baber/WOPTO huggingface dataset:
Patent EP-0489386-A2 (EP)
Inventor: DINI ROBERTO ING
IPC: H04N7/088
Filed: 1991-12-02
Abstract: It is described an improved receiver for an information transmission system represented by a plurality of pages, each of which can be selected by the user, from those available, by giving the receiver a command signal that generates a sequence of figures which locates a specific page, comprising command means that provide a plurality of keys, operable by the user to generate command signals and control means connected to the command means to generate, in reply to the cited command signals, the previously cited sequence of figures and a circuit decoder connected to the said control means which are able to receive, to select and acquire the information pages after the reception of said sequence of figures. The main characteristics consist in that said control means gives the opportunity, during the search for the acquisition of the indicated page, to suspend the search and to pass on to the acquisition of the page nearest to the one indicated.
Patent EP-0467575-A2 (EP)
Inventor: TSUNAGA MASAYUKI
IPC: H01B1/22
Filed: 1991-07-09
Abstract: The present invention provides a conductive copper composition comprising metal powder, a binder, a dispersant, and a solvent, characterized by containing 100 parts by weight of copper powder in the form of spherical or granule particles coated with silver as the metal powder, 6 to 18 parts by weight of resol-type phenolic resin satisfying the following conditions (a) to (c) as the binder, 0.05 to 1 part by weight of the dispersant, and 2 to 15 parts of the solvent:
     (a) Dimethylene-ether bonds in the skeletal structure or alkyl-ether bonds are contained 5% more of the bonded formaldehyde;   (b) The molar ratio of preparation between formaldehyde and phenol (formaldehyde/phenol) is within the range of 1.0 to 3.0; and   (c) Components with the polystyrene-converted molecular weight of below 700, equal to and larger than 700 and less than 7,000, and equal to and larger than 7,000, measured from the ratio of the areas of the pattern obtained by the Gel Permeation chromatography, are 20% to 60%, 40% to 70%, and 0 to 30%, respectively.
Patent EP-0476968-A2 (EP)
Inventor: JIBBE MAHMOUD K
IPC: H04B10/275
Filed: 1991-09-17
Abstract: An optical and electrical circuit for passively monitoring and decoding FDDI coded serial transmissions along an optical fiber (101) includes an optical splitter (202) interposed in the monitored optical fiber (101), an optical receiver (204) for converting extracted optical signals into electrical signals and a clock recovery circuit (210) for reproducing the FDDI clock signal. The clock recovery circuit (210) includes an exclusive-OR gate (305) to which are applied the received signal (SR) and a delayed version thereof (SD), the output of the exclusive-OR gate (305) being coupled to a plurality of series connected delay lines (307,309,311) having outputs coupled to an OR gate (313) which provides the recovered clock signal.
Patent EP-0479530-A2 (EP)
Inventor: LISTER STEPHEN JOSEPH SHELFORD
IPC: G02F1/133
Filed: 1991-09-30
Abstract: In a method of driving a ferroelectric liquid crystal display, a blanking pulse (41) of width 2t s  followed, after a delay of n.t s  (where n is an integer), by a writing pulse (43) of width t s  and of opposite polarity to the blanking pulse are applied to successive row address lines at intervals of 2t s . Pairs of bipolar data pulses (49,50 ;52,53) of width t s  are applied to column address lines so that the data pulses coincide with the blanking pulse applied to the ith row and the writing pulse applied to row i-(n+1)/2 for odd values of n and to row 1-(n+2)/2 for even values of n. The data pulse amplitude may be varied in order to obtain variable grey levels in the display.
Patent EP-0491535-A2 (EP)
Inventor: SERIZAWA HAGIME
IPC: C08F283/00
Filed: 1991-12-16
Abstract: The invention provides a polyarylene sulfide resin composition excellent in adhesion which is prepared by blending
     (A) a polyarylene sulfide resin with for each 100 parts by weight of said resin, 0.1 to 15 parts by weight of   (B) a compound having a carbon-carbon double bond and an epoxy group in its molecule.   
     A radical initiator (C) and/or a filler (D) may also be incorporated. 
     The invention also provides a process for the preparation of a polyarylene sulfide resin composition characterised by kneading at least the said components (A) and (B) and if desired components (C) and/or (D) under heat melting for at least 30 seconds.
Patent EP-0494585-A2 (EP)
Inventor: TARALDSSON LEIF BOERJE
IPC: E04G17/00
Filed: 1991-06-25
Abstract: This invention relates to a clamping and fixing arrangement which functions to fixate the various elements of formwork or shuttering, preferably intended for moulding concrete. The arrangement is mainly characterized by an excentric locking device which is provided with an expandable excentric part (11) and which has a predetermined axial extension in an expanded state and an axial extension which is smaller than the predetermined axial extension in a non-expanded state. 
     The invention also relates to a form tie and to formwork or shuttering.
Patent EP-0497103-A2 (EP)
Inventor: NISHIZAWA MASAKO
IPC: C12P41/00
Filed: 1992-01-09
Abstract: An isolated gene encoding an esterase capable of asymmetrically hydrolysing an ester of chrysanthemumic acid or its derivative to give an intermediate useful for the production of pharmaceutically and/or agriculturally useful compounds, expression plasmids containing said gene, microorganisms transformed with said expression plasmids, and the production of the esterase by culturing said transformants.
Patent EP-0511509-A2 (EP)
Inventor: SIEGERT WOLFGANG
IPC: H02G15/076
Filed: 1992-04-02
Abstract: Hood sleeves for self-supporting long-distance aerial cables are known. The aim now is to specify a hood sleeve for connecting the optical fibres of optical fibre earth wires and optical fibre connecting cables which can be used in a versatile fashion and is nevertheless simple. The essence of the solution is that a) a rectangular plate (6) directed downwards is screwed to the round plate (1) of the lower housing part on the mast side in order to secure the mast, b) situated symmetrically in the housing plate (1) with respect to the plate centre are a plurality of openings into each of which there is screwed a lead-in sleeve (3) constructed as an adaptor for a specific wire or cable, c) a wire threaded union (5) is inserted into the foot of each lead-in sleeve (3) and d) a wire fixing clamp (7, 8) is mounted on the foot of the mast-securing plate (6) below each wire threaded union (5). <IMAGE>
Patent EP-0534053-A2 (EP)
Inventor: LIN CHIH-I
IPC: A61B17/86
Filed: 1992-04-15
Abstract: A vertebral locking and retrieving system comprises at least one lock pin (10), a coupling component (20), a remedial component, and a plurality of locking components (50-56). The lock pin is composed of a threaded end portion (11) and a receiving mount (12), which form therebetween a specified angle. The coupling component is connected at one end thereof to the receiving mount of the lock pin. The remedial component is secured at one end thereof to the deformed vertebra or to the upper vertebra or the lower vertebra immediately adjacent to the deformed vertebra and is connected at another end thereof to another end of the coupling component. The locking components are provided to fixedly fasten the lock pin and the remedial component with the coupling component.
Patent EP-0534105-A2 (EP)
Inventor: WUENNING JOACHIM
IPC: F23D14/66
Filed: 1992-08-06
Abstract: A burner suitable for heating a furnace chamber of an industrial furnace which is equipped with a recuperative preheater for combustion air has a combustion chamber at one end and a feed-through cap at the other end which is accessible outside of a furnace in which the burner is installed. The tubular recuperative preheater is of the coaxial countercurrent flow configuration extending between the combustion chamber and an annular outflow collector cap. A coaxial fuel pipe is centered in the burner extending to the combustion chamber. Overheating of the burner cap is prevented by means of a spacer sleeve of small heat conductivity interposed between the preheater and the burner cap. This permits the valves to be seated in the burner cap without risk of thermal damage. For protection of personnel against contact with hot surfaces, a perforated metal shield is provided between the burner cap and the outflow cap of the recuperator, essentially covering all the portions of the burner outside a furnace wall.
Patent EP-0531888-A2 (EP)
Inventor: YASUDA SHIN-ICHIRO
IPC: G03G13/16
Filed: 1992-09-03
Abstract: A method of forming fixed images having the following processes: charging a photoconductor (1); exposing the photoconductor (1) to light; developing an electrostatic latent image whereby a toner (10) is applied to the electrostatic latent image formed on the photoconductor (1) to form a visible image; transferring the formed visible image to a recording medium (6); and fixing the transferred visible image onto the recording medium (6), in which the toner (10) is a thermally dissociating encapsulated toner, the photoconductor (1) is a heat-resistant photoconductive film belt, and the transferring process and the fixing process are simultaneously carried out on the heat-resistant photoconductive film belt (1) at a temperature of 40 to 120⁰C. Optionally the toner (10) on the photoconductive belt (1) is preheated and only pressure is applied at the simultaneous transfer and fixing.
Patent EP-0545082-A2 (EP)
Inventor: CEREDA MANLIO SERGIO
IPC: H01L21/76
Filed: 1992-11-02
Abstract: A process for producing integrated circuits comprising the steps of: selectively growing field insulating regions (10) of insulating material extending partly inside a substrate (1) having a given type of conductivity (P); depositing a polycrystalline silicon layer (14) on the substrate; shaping the polycrystalline silicon layer through a mask (20); and selectively implanting (21) ions of the same conductivity type (P) as the substrate (1) using the shaping mask (20) and through the field insulating regions (10), the implanted ions penetrating inside the substrate (1) having the given type of conductivity (P), for forming channel stopper regions (8') beneath the field insulating regions.
Patent EP-0545392-A2 (EP)
Inventor: ISHIHARA TOMOHIRO
IPC: H04L7/08
Filed: 1992-12-02
Abstract: A synchronous circuit includes a first block (BLK1) operating in synchronism with a first clock signal (CLK1), and a second block (BLK2) operating in synchronism with a second clock signal (CLK2) having a frequency lower than that of the first clock signal. The first block includes a frame synchronizing circuit (M1) for detecting a synchronous pattern contained in input data having a frame format having a supervisory control data part and an information part, the supervisory control data part including pointer information indicative of a beginning of the information part. The first block includes a synchronizing unit (M2) for generating, from the synchronous pattern, a synchronizing control signal for synchronizing the second block operation with the first block operation. The first block includes a pulse generator (M5) for generating a first frame pulse signal from the first clock signal and a second frame pulse signal having a frequency lower than that of the first frame pulse signal. The second block includes an information part detecting unit (M3) for generating the second frame pulse signal from the second clock signal and the synchronizing control signal, the first frame pulse signal being synchronized with the beginning of the information part.
Patent EP-0516288-A2 (EP)
Inventor: ABOAF JOSEPH ADAM
IPC: G11B5/31
Filed: 1992-04-30
Abstract: An interleaved bi-directional magnetic tape head for contact recording has a stripe poletip 30 in the form of a thin film of a soft magnetic material deposited onto a magnetic ferrite substrate 22. A second thin film polepiece 40 is deposited over a gap region 26. A closure block 24 of a non-magnetic ceramic encloses the layers together with leveling insulation layers 32, 34 and deposited activating conductor turns 36. The stripe poletip extends for a distance just short of the first conductor turn and provides a balancing of the saturation moment of the pole pieces and provides for better recording capability, especially when operating in a trailing magnetic ferrite mode.
Patent EP-0516485-A2 (EP)
Inventor: MATAI MASAHIRO
IPC: H01Q1/24
Filed: 1992-06-01
Abstract: A radio pager for receiving a paging signal with a half-size microstrip antenna has a pair of electrical conductive elements (106,110) which sandwich a printed circuit board (107) on which elements (108) constituting pager circuitry are mounted. The conductive elements with conductive connecting pins (103,104) fastening them constitute an electromagnetic shield case for the circuitry elements, reducing the radiation of unnecessary electromagnetic waves to the outside from the circuitry mounted on the printed circuit board, particularly a local oscillation circuit. Since the antenna (1) has an earth plate (16) thereof connected to one (106) of the conductive plates with respect to high frequency, the conductive plate plays the role of an earth plate at the same time. As a result, a microstrip base plate is miniaturized while the space available for parts is increased. A ground conductive portion (14) surrounds the antenna element and conceals screws and other conductive structural parts, whereby the antenna directivity pattern is not susceptible to changes in the dimension and position of the conductive structural parts. The conductor of the antenna elment may be formed with slits (55 ; FIG. 6) to further miniaturize the antenna element and, therefore, the entire pager.
Patent EP-0530989-A2 (EP)
Inventor: KATO MAKOTO
IPC: C01F7/02
Filed: 1992-08-11
Abstract: An excellent beta-alumina solid electrolyte for sadium-sulfur cells is provided simultaneously satisfying a high strength and a low resistance wherein β- and β''-alumina crystals simultaneously satisfy three conditions of an average particle diameter of 1-4 µm calculated as a diameter equivalent to a circle, an amount of crystals of a particle size of not larger than 5 µm of 85-98 wt%, and a maximum particle diameter of not larger than 300 µm. Methods for producing the beta-alumina solid electrolyte are also disclosed.
Patent EP-0561131-A2 (EP)
Inventor: ADAMS ROBERT DEAN
IPC: G11C29/00
Filed: 1993-01-29
Abstract: A redundancy system formed on a semiconductor chip is provided which includes circuits for testing a memory array to locate a faulty element therein, a register for storing an address of the faulty element and electrical fuses blown in response to binary digits of the address stored in the register upon application of an enable signal from a single input to the semiconductor chip. The enable signal passes through logic circuits on the chip such that the fuses cannot be programmed or blown unless the enable signal is present. An address decoder coupled to outputs from the fuses substitutes a redundant element for the faulty element.
Patent EP-0561419-A2 (EP)
Inventor: OZAWA YOSHIYUKI
IPC: B41J2/01
Filed: 1993-03-19
Abstract: A transfer type ink jet printer having an ink jet head (113) for ejecting droplets of ink in which charged coloring particles (141) have been dispersed in a solvent (142) in the form of insulating carrier liquid having a low dielectric constant, a transfer medium (111) for carrying and moving an ink image formed of ink droplets ejected from the head (113), and a pressure roller (115) for transferring the ink image written to the transfer medium (111) to a recording medium (121). By temporarily fixing the charged coloring particles (141) in the ink image onto the transfer medium (111) until the ink image is led to the transfer means (115) after the ink image is formed on the transfer medium (111), good and highspeed image printing has been made possible without vapor generation, so that an excellent image free from any printing pattern is available at a low transfer pressure. There are also provided means for removing the solvent from the transfer medium (111).
Patent EP-0568026-A2 (EP)
Inventor: KANBE HIDEYOSHI
IPC: A61P25/04
Filed: 1993-04-27
Abstract: A process is provided for the production of piroxicam tablets. According to the process, a solution of a water-soluble high-molecular substance is added to a mixture of piroxicam and lactose. The resultant mixture is granulated and then compressed into tablets.
Patent EP-0581059-A2 (EP)
Inventor: LUEDER REINER DR-ING
IPC: H04N5/21
Filed: 1993-07-05
Abstract: This method is carried out by means of a circuit arrangement having a noise reduction circuit (1), the first input signal (Din) of which is the television or video signal and the second input signal (Dmem) of which is the low-frequency component of the output signal (Dout), delayed by the period of one field, of this noise reduction circuit (1), having a memory (2) for delaying the low-frequency component of the output signal (Dout) by the period of one field, having a decimation filter (3; 31, 33), preceding the memory, for reducing the data rate and having an interpolation filter (4; 41, 42), following the memory (2), for increasing the data rate. <IMAGE>
Patent EP-0594015-A2 (EP)
Inventor: NOLL FRANZ
IPC: H01R9/24
Filed: 1993-10-09
Abstract: The invention relates to a terminal block having one or more terminals for the connection of electric conductors, characterised in that the terminal block (44) can be made up from terminal modules arranged in rows. <IMAGE>
Patent EP-0593031-A2 (EP)
Inventor: FUTATSUGI MAKOTO C O SONY CORP
IPC: H01S5/10
Filed: 1993-10-13
Abstract: A semiconductor laser such as a laser diode includes a semiconductor substrate and a laser diode region disposed on said semiconductor substrate and having a laser beam emission end. The semiconductor substrate has a front surface directly below said laser beam emission end, said front surface being retracted from said laser beam emission end. The front surface may be formed as an optically roughened surface as a side wall surface of a groove when the groove is defined in the semiconductor substrate by dicing. The laser diode region includes an active layer of GaAs or AlGaAs. The front surface may further be optically roughened by etching or sputtering.
Patent EP-0596460-A2 (EP)
Inventor: FLOSBACH CARMEN DR
IPC: C09D201/00
Filed: 1993-11-03
Abstract: A binder composition is described which leads to acid-resistant coatings. The binder composition comprises:   A) 10-90% by weight of one or more crosslinking compounds having on average at least two groups capable of transesterification, B) 90-10% by weight of one or more (meth)acrylic copolymers, polyesters and/or polyurethane resins having at least one alpha,beta-unsaturated group attached via the carbonyl carbon atom of   <IMAGE> and with a C=C equivalent weight of 85-1800 and a number-average molecular mass (Mn) of 170-10,000 g/mol, and an OH number of 20-200 mg of KOH/g, the percentages by weight of components A and B being based in each case on the solids content and adding up to give 100% by weight, and C) 0.1-10% by weight of one or more initiators which can be activated thermally and/or photochemically, D1) 0-20% by weight of one or more melamine resin crosslinking agents,   D2) 0-40% by weight of one or more blocked polyisocyanates, E) 0-40% by weight of one or more (meth)acryloyl-functionalised reactive diluents, and F) 0-30% by weight of one or more diols, triols, polyols and/or hydroxy-functional polyethers, polyesters and/or (meth)acrylic copolymers, and optionally solvents, conventional paint additives, optionally water, optionally pigments and optionally fillers, the percentages by weight of components C), D), E) and F) being based in each case on the solids content and on the sum of the percentages by weight of components A) and B).
Patent EP-0556949-A2 (EP)
Inventor: KONYA KAZUMI
IPC: C09D5/16
Filed: 1993-01-14
Abstract: The present invention provides the use as undersea anti-fouling reagent of an indole compound of Formula (1):
       
 (wherein Y represents hydrogen, lower alkyl, or phenyl; X¹, X², X³, X⁴, X⁵ and X⁶ independently represent hydrogen, halogen, lower alkyl, lower alkoxy, nitro, cyano, cyano lower alkyl, halogenated lower alkyl, di-lower-alkylamino-lower alkyl, etc.) The compounds of formula (1) are safe and effective underwater anti-fouling reagents.
Patent EP-0572135-A2 (EP)
Inventor: LUNDBERG JAMES R
IPC: H03L7/06
Filed: 1993-05-10
Abstract: A digital phase lock loop synchronizes a first signal to a second signal having a predefined frequency. The first signal usually has an instantaneous frequency greater than the predefined frequency, so that the first signal is constantly gaining phase with respect to the second signal. The digital phase lock loop performs periodic correction cycles by detecting a predefined phase relationship between the first signal and the second signal, and when the predefined phase relationship is detected, expanding the first signal in phase by a predetermined amount. Preferably, the first signal is generated by clocking a frequency divider with a clocking frequency, and the first signal is expanded in phase by inhibiting the clocking of the frequency divider for one clocking cycle for each correction cycle.
Patent EP-0587374-A2 (EP)
Inventor: KREGER PETRUS BUYS
IPC: A61P31/22
Filed: 1993-09-02
Abstract: The invention discloses a chemical compound which is a sulphated steryl glycoside or a sulphated spiroketal steroid glycoside. The compound has a hydrophobic portion selected from sterol aglycone groups and spiroketal steroid aglycone groups each having a 3-oxy-glycoside linkage, a saccharide unit coupled to the aglycone group via its 3-oxy-glycoside linkage and at least one sulphate group which is a sulphated ester or an hydroxyl group of the saccharide unit. The invention extends to a compound, substance or composition comprising the chemical compound, for use in the treatment or prophylaxis of a viral infection in a human or animal subject, to a compound, substance or composition comprising the compound for use in the preparation of a medicament and to a medicine or medicament.
Patent EP-0604147-A2 (EP)
Inventor: ABUMEHDI CYRUS
IPC: G07B17/00
Filed: 1993-12-20
Abstract: Security is provided to a franking impression (27, 29) printed on mail items by including a multi-character code (31, 32, 34) in the franking impression. The multi-character code includes a two digit code (32) derived from a security key and a postage charge for an item, a two digit code (34) derived from the postage charge for the item and the date of franking and a four digit item count (31).
Patent EP-0588768-A2 (EP)
Inventor: VON RAVEN AXEL DR
IPC: C09D7/41
Filed: 1993-09-06
Abstract: The addition of photosensitising compounds to inorganic fillers and pigments to improve the degree of whiteness, the brightness and the colour location, and the fillers, pigments and mixtures thereof obtained thereby, and their use in, for example, the manufacture of paper.
Patent EP-0630163-A2 (EP)
Inventor: DEVILLE JONATHAN MARK
IPC: H04L12/28
Filed: 1994-03-05
Abstract: A radio system which is arranged to operate in accordance with a packet reservation multiple access protocol, wherein at least one time slot in each frame is designated for the transmission of access contention data, which time slot includes a field reserved for data specifying preferred information slots required by a sub-unit, and which system includes a base station adapted for operation such that consequent upon receipt of data in the said reserved field, the base station is arranged to respond by allocating the preferred slots, if available, thereby to satisfy the requirement of the sub-unit, the sub unit being arranged to include monitor means for monitoring in respect of predetermined slots, a parameter in dependence upon which expected communication quality is predictable, and slot selection means effective for selecting the said preferred slots in dependence upon this monitoring operation.