baber/WOPTO huggingface dataset:
Patent EP-0424889-A2 (EP)
Inventor: SAKAI MAKOTO C O INTELLECTUAL
IPC: G06F12/06
Filed: 1990-10-23
Abstract: A part of a CPU address space is divided into a plurality of blocks, and registers (11) are provided for each of the divided blocks. The upper bits of location data in the CPU address data where the divided block is reallocated are set in the registers. The values set in the respective registers are compared with the address of predetermined number of bits from the CPU by the comparators (12). A coincidence signal is output to the selector 14 from the comparator where the coincidence is obtained. In response to the coincidence signal, the selector 14 outputs the upper bits of the corresponding address of the corresponding memory address space. The upper bits are combined with the lower bits of the address data from the CPU to be supplied to a memory (16) as a memory address.
Patent EP-0424957-A2 (EP)
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/033
Filed: 1990-10-26
Abstract: A coordinate input apparatus includes a wireless vibrating input pen (3) for alternately generating a first vibration having a first frequency and a second vibration having a second frequency different from the first frequency. A vibration transmitting member (8) is provided for transmitting the first and second vibrations input from the vibrating input pen (3) by contacting the vibrating input pen (3). A plurality of vibration detectors (6) are coupled to the vibration transmitting member (8) for detecting the first and second vibrations transmitted through the vibration transmitting member (8). Processing circuitry (1,9) is included for deriving at least one coordinate of a position of the vibrating input pen (3) on the transmitting member according to a transmission delay time between the first and second vibraltions detected by the vibration detectors (6). Transmission and reception of timing information between the vibrating input pen (3) and the main body of the apparatus is not required. Hence, it becomes possible to provide a wireless vibrating input pen (3).
Patent EP-0430298-A2 (EP)
Inventor: KAJITANI TETSUJI
IPC: H02P7/292
Filed: 1990-11-30
Abstract: In a device for controlling the rotational speed of a motor according to the present invention, feedback control of the number of revolutions of the motor is carried out by a speed difference control signal and a phase difference control signal so that the motor is rotated at constant speed. The phase difference which is a basis of the phase difference control signal is found in a control portion (14) in the following manner. 
     A first time period from the reference time point to the time when the newest detection pulse is outputted is calculated every time a predetermined number of detection pulses are counted by detection pulse counters (131, 133, 134, 136), a second time period from the reference time point to the time when a command pulse, which is assigned an ordinal number equal to the ordinal number of the newest detection pulse, corresponding to the newest detection pulse is outputted is calculated on the basis of the total number of pulses counted by the detection pulse counters in the time period from the reference time point to the time when the newest detection pulse is outputted and the period of the command pulse, and the phase difference between the newest detection pulse and the command pulse corresponding thereto is calculated on the basis of the first time period and the second time period calculated and the period of the command pulse. A phase difference control signal proportional to the phase difference calculated is determined.
Patent EP-0436866-A2 (EP)
Inventor: LEVINBERG AMIRAM
IPC: H04B7/216
Filed: 1990-12-13
Abstract: A satellite communciation system including a central satellite communication terminal (20) and a multiplicity of remote satellite communication terminals (10) which communicate via a satellite (18), apparatus associated with each of the multiplicity of remote satellite communication terminals (10) for transmitting a burst of information within a time slot and having a random or pseud-random characteristic which is independent of the time slot and receiving apparatus associated with the central satellite communication terminal (20) for acquiring the characteristic during each time slot and receiving the burst according to the time slot and according to the characteristic, whereby multiple transmissions may occur concurrently within a given frequency bandwidth.
Patent EP-0436871-A2 (EP)
Title: Method for plastic reclaiming, especially for polyurethane or polyuren
Inventor: SCHAPER DR HERBERT
IPC: B29B13/10
Filed: 1990-12-15
Abstract: The invention relates to a method for reclaiming scrap or old articles of plastic, in particular of polyurethane or polyurea, performing the following method steps:   a) as raw material, the scrap or old articles are reduced in size, for example to form shreds or granules, the size of the reduced raw material being </= 5 mm, in particular </= 3 mm;   b) the reduced raw material is preheated; c) the reduced and preheated raw material is introduced into the article mould at a stuffing rate of 0.03 to 0.5 m/sec under the effect of temperatures between 170 and 240 DEG C and pressures of > 300 bar, in particular 500 bar.   In the case of a device (1) for performing this method, the mould upper part (2) has a charging opening (5) for the reduced and preheated raw material, which opening opens out into at least one cylindrical ram chamber (6), the ram chamber, as prechamber to the mould cavity (4), receiving the raw material, which is pressed by means of a ram (8) into the mould cavity (4). In the case of a further variant of the device, mould upper part and mould lower part are equipped with vertical flash faces. <IMAGE>
Patent EP-0436877-A2 (EP)
Inventor: MIURA YOSHIHIRO
IPC: G11B27/36
Filed: 1990-12-17
Abstract: A reproducing apparatus for a disc in which data recorded on an optical disc (1) are read out by an optical pickup (7) and reproduced is disclosed. Before start of reproduction, it is determined if the disc (1) loaded into the apparatus is a data disc on which information data such as letter or character data or picture data are recorded, or an audio disc on which audio signals are recorded, and the playback mode is automatically selected as a function of the type of the optical disc (1) loaded into the apparatus. At the start time of the reproducing operation from the disc (1), the type discriminating data recorded on the disc (1) are read out and, as a function of the contents of the type discriminating data, switching is made automatically between the data reproducing operation and the audio signal reproducing operation, while the type of the optical disc (1) is displayed (27) on the display section (51, 54) on the basis of the type discriminating data.
Patent EP-0398502-A2 (EP)
Inventor: CHAN C S
IPC: G03F3/08
Filed: 1990-04-18
Abstract: A method and system for continuously correcting for errors in color output of a color copier or printer (18) and caused by events that occur between the input of a color image scanner (10) and the output of a copier or printer (18) driven thereby. This method and system includes, among other things, the continuous comparison (40) of input test pattern data, TP in , from a small color gamut (Fig. 6, 30) or "patch" having only a selected few number of color pixels therein with the output test pattern data, TP out , from a color printer (18) or copier to generate (40) a color correction conversion factor, H. Then, H is used to continuously update (42, 86) an initial full scale look up table which was initially prepared from a full scale color gamut (Fig. 5). The initial look up table (28) has a color conversion factor, F old , and H is used to convert F old  to F new  where F new  = H · F old  In this manner (84), H continuously corrects for undesirable changes in parameters used to generate the initial look up table (28), such as quality of print media, ink, dye loading, ink drop volume, pen types and the calibration of system devices.
Patent EP-0422953-A2 (EP)
Inventor: CHUNG DAVID YEN-LUNG
IPC: C10L1/22
Filed: 1990-10-12
Abstract: Composition of matter useful as multifunctional viscosity index improver for lubricating oil comprising reaction product of:
     (i) (a) degraded ethylene-alpha-olefin copolymer obtained by degrading copolymer of ethylene and at least one other alpha-olefin monomer, said copolymer comprising intramolecularly heterogeneous copolymer chains containing at least one crystallizable segment of methylene units and at least one low crystallinity ethylene-alpha-olefin copolymer segment, wherein said at least one crystallizable segment comprises at least 10 weight percent of said copolymer chain and contains at least 57 weight percent ethylene, wherein said low crystallinity segment contains not greater than 53 weight percent ethylene, and wherein said copolymer has a molecular weight distribution characterized by at least one of a ratio of M w /M n  of less than 2 and a ratio of M z /M w  of less than 1.8, and wherein at least two portions of an individual intramolecularly heterogeneous chain, each portion comprising at least 5 weight percent of said chain, differ in composition from one another by at least 7 weight percent ethylene; said degraded ethylene-alpha-olefin copolymer grafted with (b) ethylenically monounsaturated carboxylic acid material having 1 to 2 carboxylic acid groups or anhydride group to form grafted ethylene copolymer; and   (ii) amido-amine or thioamido-amine comprising reaction product of (a) polyamine, and (b) alpha, beta-unsaturated compound represented by the formula
     wherein X is oxygen or sulfur, Y is OR 4 , -SR 4 , or
         and R 1 , R 2 , R 3 , R 4  and R 5  are independently selected from hydrogen, hydrocarbyl, and substituted hydrocarbyl.
Patent EP-0420764-A2 (EP)
Inventor: KANBE HIDEO
IPC: H01L29/762
Filed: 1990-09-28
Abstract: A charge transfer device comprises a plurality of charge transfer sections arranged in parallel. Each of the charge transfer sections has a first and second region in which respective storage regions are provided with a shift with respect to each other to form meander charge transfer channels. Channel stop regions (16, 22) for isolating the storage regions are extended between the charge transfer sections so that the second storage region of the second region of one charge transfer section corresponds to the first storage region of the first region of another charge transfer section. As a result, signal charges are transferred efficiently between the charge transfer sections.
Patent EP-0456992-A2 (EP)
Inventor: VOIGT JUERGEN DIPL-ING
IPC: B29C48/41
Filed: 1991-03-21
Abstract: An extruder for processing thermoplastics and rubber has in the output zone barrel part a screw sleeve, which is arranged on a bearing shaft rotatably about its longitudinal direction and can be driven by an extruder screw, counter-rotating and increasing the conveying pressure. 
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Patent EP-0477481-A2 (EP)
Inventor: AROLD KLAUS
IPC: B01D53/04
Filed: 1991-06-27
Abstract: Bei einem Filter (2) im Zuluftstrom einer Heiz- oder Klimaanlage eines Kraftwagens zum Zurückhalten schädlicher gasförmiger Luftbestandteile, wobei das Filter (2) die Form eines querdurchströmten an einem Ende durch eine Klappe verschließbaren Rohrabschnitts (3) aufweist, wird zur schnell durchführbaren Desorption bei geringem Aufwand vorgeschlagen, das Filter (2) aus geschichteten, mit Aktivkohle angefüllten Scheiben (4) aufzubauen, die jeweils durch eine aus gut wärmeleitendem Material bestehende Zwischenschicht voneinander getrennt sind. Die Scheiben (4) und die Zwischenlagen (5) sind über diese in Richtung der Mittellängsachse (6) des Rohrabschnittes (3) durchdringende Anker (7) gegeneinander verspannbar und die in wärmeleitender Verbindung zu den Zwischenlagen (5) stehenden Anker (7) sind aufheizbar. <IMAGE>
Patent EP-0472051-A2 (EP)
Inventor: HINKEN JOHANN PROF DR-ING
IPC: G03H1/04
Filed: 1991-08-07
Abstract: The three-dimensional photographic structuring of the surfaces of printed circuit boards is intensive in terms of time and therefore of cost as regards the conventional production processes. In order to accelerate said production process, it is proposed according to the invention to make a holographic record or a hologram of an original body bearing the surface information or the surface pattern to be transferred, which hologram fixes the information photographically in an interference pattern. In order to reproduce the information on a reference body of the same size and shape, and thus for the purpose of copying ad lib, the hologram is used for the purpose of projecting the information onto the corresponding surfaces of the reference body. For this purpose, the reference body is covered with a suitable photosensitive coating, upon the spectral sensitivity of which the selection of the wavelength for recording and reproducing the hologram depends. The surface information can be transferred in a single process step very rapidly and with a high and uniform resolution. <IMAGE>
Patent EP-0476617-A2 (EP)
Inventor: TANAKA SABURO
IPC: H01L39/22
Filed: 1991-09-18
Abstract: The superconductor junction structure according to this invention comprises a first layer and a second layer which are laminated on a substrate, the first layer being formed of a crystal of an oxide superconductor, the second layer being formed of a crystal of the oxide superconductor, a crystallographic axis of the first layer being perpendicular to that of the second layer.
Patent EP-0493673-A2 (EP)
Inventor: FILGES ULRICH DR
IPC: C08F220/12
Filed: 1991-11-23
Abstract: Copolymers which are able to self-cure by means of atmospheric moisture, are based on acrylates, methacrylates and/or vinyl esters and have been prepared using silicon-containing regulators, and mixtures of such polymers with crosslinking components. The product is suitable as adhesive, sealant and coating compositions which are able to self-cure by means of atmospheric moisture.
Patent EP-0492567-A2 (EP)
Inventor: HUELLER ROLF DR DIPL-CHEM
IPC: C04B11/05
Filed: 1991-12-22
Abstract: Burnt anhydrite consisting of finely particulate gypsum arising in industrial processes, especially of flue gas gypsum, has a degree of rehydration after 3 days of at least 60%, preferably at least 80%, and an oil number of at most 20 g/100 g, preferably at most 50 g/100 g. This is preferably produced in two stages, by first burning at temperatures between 200 and 500 DEG C, preferably 350 and 500 DEG C, to give anhydrite and only then heating in a further stage to temperatures from 700 to 900 DEG C.
Patent EP-0496114-A2 (EP)
Inventor: DIDEK STANISLAV DIPL-ING
IPC: D01H1/06
Filed: 1991-12-27
Abstract: The method includes a step of drawing the sliver to the form of a drawn roving having the yarn fineness and strengthened by a twist, a step of centrally guiding the yarn being produced by a guide means before its entry on the rotating working surface for guiding the yarn by the effect of centrifugal forces to a traveller arranged at its edge and carried by the working surface, by which the yarn is guided during its transport out of contact with the working surface for being wound on the rotating spool, the axial position of which with respect to the edge of the working surface is changing during the winding-up, wherein the yarn circles during the guiding along the working surface of a single rotating carrier the rotating spool with the wound-up yarn with a higher frequency. The apparatus comprises a drawing device (1), an guiding eyelet (2) arranged centrally on the axis of the spindle, a rotating carrier of the working surface (5) surrounding the spindle (19) and carrying at the edge of the surface a traveller (12), a device for setting the mutual axial position of the edge of the working surface and of the tube (22) mounted on the rotating spindle, wherein the rotational movement of carrier (6) of the working surface (5), is coupled with the rotational movement of the spindle so as to have a higher angular speed of rotation.
Patent EP-0471421-A2 (EP)
Inventor: OKOCHI SADAO
IPC: H02M3/338
Filed: 1985-12-30
Abstract: A stabilizing power source apparatus provides a DC output and an AC output voltage. A transformer (T1) has a primary winding (Np), first secondary windings (Ns1, Ns2) and a second secondary winding (Ns3). The switching device (Q2, Q3) is connected to the first primary winding (Np) and switches a direct voltage to supply a switched voltage to said primary winding. A driving winding (Nd) of the transformer is connected to the primary winding for controlling the switching of the switching device (Q2, Q3). Saturable reactors (Ls1, Ls2) are connected to the first secondary windings to control the ON time of currents flowing through those first secondary windings. A rectifying/smoothing circuit (D1, D2, D3, L1, C1) rectifies and smooths the outputs of the saturable reactors to generate the DC output voltage. The AC output voltage appears across the second secondary winding (Ns3). The DC output voltage is compared with a reference voltage (Vr) and is used to reset the reset value of the saturable reactors to cancel variations in the DC output voltage in accordance with the comparison result.
Patent EP-0438274-A2 (EP)
Inventor: CLEBOWICZ BRIAN A
IPC: H04L12/56
Filed: 1991-01-16
Abstract: A bursted and non-bursted data router 10 for use in communication systems is disclosed. The invention provides a data router 10 that performs input data deshuffling and output data formatting and shuffling and operates with both bursted and non-bursted input and output data using only one small input buffer 14 per input channel 16 and one frame buffer per output channel 26. The router 10 includes input channels 16 for receiving input data, input burst buffers 14 for storing the input data, input address controllers 15 for providing input data storage information, output frame buffers 23 for storing the input data in a deshuffled order and providing formatted and shuffled output data, output channels 26 for transmitting the output data and a router controller 20 for controlling the operation of the router 10. The advantageous design of the data router 10 allows for input and output of both bursts of data and non-bursted packets of data which do not have time aligned boundaries.
Patent EP-0447064-A2 (EP)
Inventor: CIAUDELLI JOSEPH P
IPC: A61Q19/00
Filed: 1991-02-27
Abstract: Cosmetic compositions containing alkyl diamides for use in providing moisturizing and/or softening properties to treat dry human skin and for use in other cosmetic applications and including also various novel alkyl diamides.
Patent EP-0451992-A2 (EP)
Inventor: GUCKEL HENRY
IPC: G01L1/10
Filed: 1991-03-27
Abstract: Force transducers are formed of a beam (34) of polysilicon which is mounted at its ends to a silicon substrate (31) and is encapsulated within a polysilicon shell (40) which defines, with the substrate, a cavity around the resonating beam. The cavity is sealed off from the atmosphere and evacuated to maximize the Q of the resonating beam. The beam is produced by deposition of polysilicon in such a way that, combined with subsequent annealing steps, the beam is in zero or low tensile strain. Resonant excitation of the beam may be accomplished in various ways, including capacitive excitation, and the vibratory motion of the beam may be detected utilizing an implanted resistor (44) which is piezoresistive. Formation of the beam is carried out by depositing the beam on a sacrificial layer and surrounding it in a second sacrificial layer before the encapsulating polysilicon shell is formed. The sacrificial layers are etched out with liquid etchant which passes through channels in the periphery of the shell. Following etching, the interior of the cavity surrounding the beam is maintained in a wash liquid so that the beam is not deflected toward any of the adjacent surfaces, and the wash liquid is removed by freezing and sublimation. The interior surfaces of the cavity and the outer surfaces of the beam are passivated and the channels leading into the cavity may be sealed by oxidation in an oxidizing atmosphere, which also results in consumption of oxygen within the cavity.
Patent EP-0449663-A2 (EP)
Inventor: BAILEY ROBERT W
IPC: A61B17/02
Filed: 1991-03-28
Abstract: A device which can be used in a laparoscopic surgical procedure is disclosed. The device is to be used in the surgical procedure as a retractor i.e. to displace and hold internal organs of a patient away from the organ which is the surgical objective. The device, which is essentially a long thin narrow tube (20), is partially inserted into the abdomen of a patient through a tiny incision in the abdomen wall. Retractor action is accomplished by the movement of levers, slides or buttons (22) located on the end of the tube that remains outside of the patient. These levers, slides or buttons control the opening or closing of components (21), such as finger-like protuberances, that depend from the end of the tube that is within the patient. These protuberances push and hold floppy organs away from the surgical objective so that the surgical team can clearly view the organ using the laparoscope and remove the organ with tiny laparoscopic instruments. In this manner radical incisions, recovery time, and scarring are greatly reduced.
Patent EP-0462796-A2 (EP)
Inventor: PAREKH RAJESH BHIKHU
IPC: G01N30/24
Filed: 1991-06-18
Abstract: The invention relates to a method for the release of N- and O-glycans from a glycoconjugate and to isolation of such glycans. 
     The invention provides a method which includes subjecting a glycoconjugate to the influence of a hydrazine reagent, said glycoconjugate being substantially salt-free and substantially anhydrous and said hydrazine reagent being substantially anhydrous, and controlling conditions under which the glycoconjugate is subjected to the influence of the hydrazine reagent so as to cause release of N- and O-glycans from the glycoconjugate in such a way as to allow subsequent recovery of N- and O-glycans in substantially unreduced and intact form. 
     Released glycans may be isolated in accordance with the invention by use of a chromatographic material and, if required, performing an N-acetylation reaction and converting any acetohydrazone derivative to unreduced N-and O-glycans.
Patent EP-0468684-A2 (EP)
Inventor: CLOUGH JOHN MARTIN
IPC: C07D405/12
Filed: 1991-07-16
Abstract: Fungicidal compounds having the formula (I) :
     in which any two of K, L and M are nitrogen and the other is CE ; X and Y are independently hydrogen, halogen, C 1-4  alkyl, C 3-6  cycloalkyl, C 2-4  alkenyl, C 2-4  alkynyl, C 2-4  alkynyloxy, phenyl, benzyloxy, cyano, isocyano, thiocyanato, isothiocyanato, nitro, NR 1 R 2 , NR 1 OR 2 , N 3 , NHCOR 1 , NR 1 CO 2 R 2 , NHCONR 1 R 2 , N=CHNR 1 R 2 , NHSO 2 R 1 , OR 1 , OCOR 1 , OSO 2 R 1 , SR 1 , SOR 1 , SO 2 R 1 , SO 2 OR 1 ,SO 2 NR 1 R 2 , COR 1 , CR 1 =NOR 2 , CHR 1 CO 2 R 2 , CO 2 R 1 , CONR 1 R 2 , CSNR 1 R 2 , CH 3 0 2 C.C :CH.OCH 3 , 1-(imidazol-1-yl)vinyl, a 5-membered heterocyclic ring containing one, two or three nitrogen heteroatoms, or a 5- or 6-membered heterocyclic ring containing one or two oxygen or sulphur heteroatoms,optionally a nitrogen heteroatom and optionally one or two oxo or thioxo substituents; or X and Y, when ortho to one another, join to form a 5- or 6-membered aliphatic or aromatic ring optionally containing one or two oxygen, sulphur or nitrogen atoms or one, two or three nitrogen atoms ; A, B, D, E, G, U and V are independently hydrogen, halogen (especially fluorine and chlorine), C 1-4  alkyl (especially methyl), C 1-4  alkoxy (especially methoxy), cyano, nitro or trifluoromethyl ; and R 1  and R 2  are independently hydrogen, C 1-4l  alkyl, C 2-4  alkenyl or phenyl ; the aliphatic moieties of any of the foregoing being optionally substituted with one or more of halogen, cyano, OR 1 , SR 1 , NR 1 R 2 , SiR 1   3  or OCOR 1  and the phenyl moieties of any of the foregoing being optionally substituted with one or more of halogen, C 1-4  alkyl, C 1-4  alkoxy, nitro or cyano.