baber/WOPTO huggingface dataset:
Patent EP-0416570-A2 (EP)
Inventor: FELDHUES MICHAEL DR
IPC: H01B1/12
Filed: 1990-09-05
Abstract: To prepare such polymers on an industrial scale, an electrochemical process for the preparation of electroconductive poly(alkoxythiophenes) is suitable in which the protons required for the cathode process are available by adding Brönsted acids to conductive salt and electrolyte solvent. The counterions in the doped polymer originate from the conductive salt, so that the properties of the polymer are substantially independent of the proton source.
Patent EP-0387940-A2 (EP)
Inventor: LIVINGSTON ROBERT MIDDLETON
IPC: A23D7/00
Filed: 1990-03-06
Abstract: The present invention is concerned with a spread comprising from 23 to 29 wt.% of a continuous fat phase and 77 to 71 wt.% of an aqueous phase and further containing 1.2 to 5.0 wt.% gelatin and 3.0 to 14.0 wt.% hydrolized starch. 
     The spread of very low fat content according the present invention offers the advantage that it is of an exceptional good quality as regards oral response, spreadability and stability. Furthermore the formulation of the present spread offers the advantage that it can easily be manufactured as it does not require special equipment and moreover since the product quality is not easily affected by fluctuations in processing conditions. 
     Another aspect of the present invention is a process for the preparation of a spread containing less than 29 wt.% of a continuous fat phase and at least 71 wt.% of an aqueous phase, wherein a water-continuous emulsion containing 1.2 to 5.0 wt.% gelatin, 3.0 to 14.0 wt.% hydrolized starch and from 15 to 29 wt.% fat is cooled from above 40°C to below 20°C and subjected to sufficient shear to effect phase-inversion into a fat-­continuous emulsion.
Patent EP-0437869-A2 (EP)
Inventor: LEE KYUN CHEOL
IPC: A43B23/02
Filed: 1990-09-11
Abstract: A shoe ventilation system which includes an upper having an air inlet and an air outlet disposed in the upper portion thereof, respectively, and a one-way air flowing member disposed in the lower portion thereof, an inner sole having a plurality of holes in the sole portion thereof and a plurality of channels and an arch extended portion disposed in the bottom surface thereof for communicating with the air flow member, whereby the interior of the shoe can be continuously ventilated.
Patent EP-0385804-A2 (EP)
Inventor: KUMOZAKI KIYOMI
IPC: H04Q11/04
Filed: 1990-03-02
Abstract: A network termination equipment includes a means for transmitting signals back for loopback test and can test all the functions of the unit by executing the loopback test only after having verified the normal operation of the circuits related to a call origination.
Patent EP-0404583-A2 (EP)
Inventor: LYNCH JOSEPH E
IPC: C25B3/23
Filed: 1990-06-21
Abstract: The 4-acyloxyazetidin-2-ones, which are intermediates in the production of carbapenems and penems, are produced from 4-furanylazetidin-2-ones by electrochemical methods.
Patent EP-0416884-A2 (EP)
Inventor: KIMURA ATSUSHI
IPC: H02N2/00
Filed: 1990-09-05
Abstract: A vibration wave driven motor produces a travelling wave in an elastic body and thereby moves the elastic body relative to a member pressed against the elastic body. The travelling wave is a combination of a plurality of standing waves generated by application of out-of-phase alternate electric fields to a plurality of driving element groups for an electro-mechanical energy conversion element bonded to the elastic body. The electro-mechanical energy conversion element has an electrode which is patterned such that cuts thereof coincide with the nodes of the standing wave generated in the elastic body.
Patent EP-0392895-A2 (EP)
Inventor: HARARI ELIYAHOU
IPC: G11C29/52
Filed: 1990-03-30
Abstract: A system of Flash EEprom memory chips with controlling circuits serves as non-volatile memory such as that provided by magnetic disk drives. Improvements include selective multiple sector erase, in which any combinations of Flash sectors may be erased together. Selective sectors among the selected combination may also be de-selected during the erase operation. Another improvement is the ability to remap and replace defective cells with substitute cells. The remapping is performed automatically as soon as a defective cell is detected. When the number of defects in a Flash sector becomes large, the whole sector is remapped. Yet another improvement is the use of a write cache to reduce the number of writes to the Flash EEprom memory, thereby minimizing the stress to the device from undergoing too many write/erase cycling.
Patent EP-0461500-A2 (EP)
Inventor: HALPAAP REINHARD DR
IPC: C09D175/00
Filed: 1991-06-01
Abstract: Coating compositions which are suitable for the production of heat-resistant films and coatings, comprising 
 
  a) organic compounds containing (i) carbodiimide and/or uretonimine groups and (ii) blocked isocyanate groups, 
  b) intramolecular carboxylic anhydrides optionally containing carboxyl groups and having a molecular weight in the range from 98 to 500, 
  c) polyhydric alcohols having a molecular weight in the range from 62 to 400, and optionally 
  d) further assistants and additives, 
 and the use of coating compositions of this type for coating heat-resistant substrates, in particular for wire coating.
Patent EP-0477701-A2 (EP)
Inventor: MATSUMOTO HIROYUKI DAIICHI SHI
IPC: G11B11/105
Filed: 1991-09-13
Abstract: A medium comprises a memory layer (1), a writing layer (2), a switching layer (3), and an initializing layer (4), these four layers consisting of perpendicularly magnetizable magnetic films being stacked in order, wherein the memory layer and the writing layer are exchange-coupled, a direction of magnetization of only the writing layer can be aligned in a predetermined direction without changing a direction of magnetization of the memory layer, and the writing layer and the initializing layer are exchange-coupled via the switching layer at a temperature equal to or lower than the Curie temperature of the switching layer. The writing layer is RE-rich at room temperature and has compensation temperature between room temperature and its Curie temperature, and the initializing layer is RE-rich at room temperature and has no compensation temperature between room temperature and its Curie temperature.
Patent EP-0480349-A2 (EP)
Inventor: KONAGAYA SHIGEJI
IPC: C08J7/056
Filed: 1991-10-07
Abstract: A polyester film containing organic particles comprising a matrix polymer and fine polymer particles is provided. The fine particles are interpenetrating network type cross-linked fine polymer particles, each particle containing, in its cross-linked polymer network, a hydrophilic polymer in an amount of 1 to 40% by weight which is not substantially bonded to the crosslinked polymer chemically. The cross-linked polymer is a vinyl type polymer or a siloxane type polymer comprising as its main components a polymerizable monomer and at least one cross-linking monomer contained in an amount of 5% by weight or more based on the total weight of the monomers. The interpenetrating network type cross-linked fine polymer particles have an average particle size in the range of 0.01 to 5 µm and are contained in the film in an amount of 0.001 to 5.0% by weight.
Patent EP-0449469-A2 (EP)
Inventor: THIER URI
IPC: H04N5/262
Filed: 1991-03-18
Abstract: A patch-driven video 3D special effects system constructs an output display of a desired three-dimensional shape with real-time video picture information displayed on the surface of the shape by dividing a video source plane into a plurality of polygonal patches and manipulating said patches in three dimensions to create the shape. The special effects system is controlled by a keyframing control system in which a small number of selected parameters are used to define several general purpose 3D shapes. These parameters are then specified in each keyframe. By varying the selected parameters, the general purpose object can be reshaped into a number of familiar shapes such as cubes, cones, etc. A pre-defined program converts the selected parameters into patch shapes and vertice positions which are used by the video special effects hardware to actually create the images.
Patent EP-0459782-A2 (EP)
Inventor: MINA CHARLES J
IPC: G01N27/49
Filed: 1991-05-29
Abstract: In an amperimetric measurement apparatus comprising an amperimetric cell (10) having a pair of electrodes (12, 14) arranged for contact with a solution, a potential difference is established between the electrodes and a corresponding electric current is conducted in a forward direction through a current path which includes the electrodes and the solution. An output corresponding to the current indicates the concentration of a solute in the solution. The electrical charge passing through the cell (10) in response to said potential difference is monitored by an integrator (40). The forward current is interrupted repeatedly and a reverse electric current is imposed on the cell during the interruptions of forward current. The magnitude and duration of the reverse current are regulated in response to the electrical charge flow corresponding to the forward current, so that the net flow of charge through the cell over a time period including an equal number of intervals of forward and reverse current intervals is substantially zero. Consequently, ionic contaminants, which tend to be plated onto cell electrodes as a result of the forward current are removed substantially completely by deplating, without the risk of producing inaccurate measurements by placing the cell in a reverse charging condition.
Patent EP-0460869-A2 (EP)
Inventor: POULTER GRAHAM GEORGE
IPC: G06F17/30
Filed: 1991-05-30
Abstract: An interactive data retrieval system based on a personal computer (10) is provided which comprises a database (8) and a CD-ROM (131) which is arranged to select and display visual images (18) of product literature of interest to a user such as an architect for example. The database contains details of the illustrated products and the manufacturers of the products. A modem is provided to enable the user to communicate with the manufacturers of the displayed products and to receive updating information which is stored in the database. The display of a selected image may be aborted at any time by the user, and in order to facilitate comprehension of the image as quickly as possible whilst maximising the ultimate resolution of the image, the resolution of each displayed image is gradually increased during the display process (Fig. 5). This is achieved by initially displaying the image in the form of blocks of identical pixels. The true image pixels at each position in the blocks are then substituted so as to enhance the resolution of the image. An arrangement for displaying an image which has been scanned at a spatial resolution which is different from the nominal spatial resolution of the monitor is also described (Fig. 8).
Patent EP-0462842-A2 (EP)
Inventor: KAJIKAWA TOSHIKAZU
IPC: B23K26/064
Filed: 1991-06-20
Abstract: A laser machining device comprises a position reference laser beam source (16) in addition to a machining laser beam source (11). A galvanometer scanner (13) has two reflecting surfaces, one for directing the machining laser beam to an object (14) as a machining beam spot and the other for directing a position reference laser beam as a position reference beam spot to a position reference pattern displayed on a liquid crystal display panel (18). The machining beam spot scans the surface of the object (14) according to a machining pattern. When a common table (15) is used, transfer is preferably carried out in a ratio of one to one. It is possible to make an additional table carry the panel separately from the galvanometer and the object (Fig. 6). In either event, the machining laser beam can have a higher power than the position reference laser beam.
Patent EP-0473340-A2 (EP)
Inventor: SILVERBROOK KIA
IPC: G06T1/20
Filed: 1991-08-15
Abstract: A full-colour desk top publishing (DTP) system (100) is disclosed that includes a general purpose computer system (200), a full-colour high resolution graphics system (300) and peripheral devices such as a colour laser copier (150) including a scanner (152) and a printer (154), a workscreen display (140) and user inputs such as a digitiser (110) and a keyboard (112). The DTP system (100) can generate graphics images in bands across a page image with the images being stored in DRAM (420) as compressed images using ADCT compession and the JPEG standard. The DTP system (100) includes various pipeline structures (Figs. 3 - 6) which are used in image creation and realisation.
Patent EP-0472383-A2 (EP)
Inventor: HOLLIS TONY
IPC: H04L27/22
Filed: 1991-08-16
Abstract: Angle modulated time-division multiplexed signals are demodulated prior to demultiplexing using a quadrature demodulator to demodulate digitised samples of the signal so as to produce a demodulated multiplexed signal. 
     For each time slot of the multiplexed signal, the reference signal applied to the quadrature demodulator is determined by the value of the demodulated signal obtained in the corresponding time slot in the immediately-preceeding frame, this value being stored for use in the subsequent time slot. The demodulated multiplexed signals can be subsequently processed as required. A microprocessor may effect the demodulation. Phase or frequency modulation may be used.
Patent EP-0476911-A2 (EP)
Inventor: ARGADE PRAMOD VASANT
IPC: G06F7/533
Filed: 1991-09-11
Abstract: When performing fixed point multiplication with 32 bit operands for example, the product is, in general, represented by a 64 bit number. However, a typical microprocessor may compute the product to only 32 bits. Therefore, the possibility of overflow exists. The present invention provides an indication as to the status of the upper (most significant) 32 bits of the product. This indication may include both "carry" (C) and "overflow" (V) flags,which are unsigned and signed oveflow, respectively. The inventive technique is implemented in hardware that is used in conjunction with a Booth recoding multiplier.
Patent EP-0487258-A2 (EP)
Inventor: JULIAN KEITH
IPC: G01R31/02
Filed: 1991-11-14
Abstract: A non-destructive technique for detecting and observing water-tree formation in an electric cable or a sample or model thereof comprises coupling an acoustic detector to the sample of model and observing acoustic signals in the presence of an alternating voltage stress sufficient to create a risk of water tree formation. The presence of water-trees is indicated by aperiodically repeated occurrence under the said electrical stress of acoustic ringdown signals. Observation at frequencies in the range of 20kHz to 2 MHz is appropriate.
Patent EP-0487353-A2 (EP)
Inventor: MURASE SATORU
IPC: B21F19/00
Filed: 1991-11-21
Abstract: A housing (2) is arranged outside a superconducting wire body (1) to enclose it at a predetermined gap. A solder layer and/or a space are formed as a stress relaxation layer between the superconducting wire body (1) and the housing (2). The gap between a surface of the superconducting wire body (1), to which a load acts in a direction perpendicular to the longitudinal direction of the superconducting wire body (1), and a housing material layer (3), is set to at least 0.25 mm at each side. Alternatively, a solder layer is formed to leave a space between a surface of the superconducting wire body (1), to which the above load mainly acts, and the housing material layer (3).
Patent EP-0496351-A2 (EP)
Inventor: OKUTANI KOICHI
IPC: C12P19/26
Filed: 1992-01-21
Abstract: An acid heteropolysaccharide P-318 which comprises galactose, galacturonic acid, N-acetylfucosamine and pyruvic acid in a ratio of about 2:3:1:1, a sulfated heteropolysaccharide P-318 having a 10 % or less sulfur content which is prepared by sulfating said acid heteropolysaccharide and a process for preparing an acid heteropolysaccharide P-318 which comprises culturing  Pseudomonas sp. 318  to produce the acid heteropolysaccharide P-318 and collecting the thus produced acid heteropolysaccharide P-318. The sulfated polysaccharide P-318 of the invention shows a strong antiviral activity in spite of a lower content of sulfate.
Patent EP-0502545-A2 (EP)
Inventor: ASAMURA YOSHINORI
IPC: H04N7/30
Filed: 1992-03-06
Abstract: An encoding apparatus which structures a band-divided digital image signal into three-dimensional blocks each having a plurality of pixels, discriminates each three-dimensional block between a moving image block and a static image block, and, in the case of a static image block, encodes only the three-dimensional blocks in the lower frequency bands while dropping the three-dimensional blocks in the higher frequency bands. However, of moving image blocks, blocks having a large pixel variance value are encoded as effective image blocks. Also, different size weightings are performed to transform coefficients depending on whether the block is discriminated as a moving image block or a static image block. Furthermore, shuffling is performed on a group of moving image blocks and a group of static image blocks independently of each other, and the transform coefficients for the static image blocks are quantized after quantizing all transform coefficients for the moving image blocks.
Patent EP-0510352-A2 (EP)
Inventor: WIEGNER THOMAS F
IPC: B65D83/58
Filed: 1992-03-16
Abstract: A multi-fluid mixing and automatic metering dispenser and method for co-dispensing a hair dye composition under pressure having a first container containing a hair dye and propellant material, a second container disposed within the first container and containing a hair dye developer material, a nozzle structure defining a discharge passageway, a valve structure having first and second valves for controlling passage of said materials through the nozzle, means connecting the first and second valves for concurrent operation thereof so that movement of the nozzle structure operates the first and second valves to permit simultaneous flow of the materials from the first and second containers through the discharge passageway under the influence of the propellant, whereby the materials exit from the dispenser at an overall flow rate not greater than about 1.8 gm/sec.
Patent EP-0528258-A2 (EP)
Inventor: TSUTSUMI KUNIHIRO
IPC: H04N5/268
Filed: 1992-08-04
Abstract: A picture storage circuit having a memory (2) for storing picture data (PD), and a counter (4) for counting clock signals (CLK) on receiving a so-called dot clock signal as a clock signal having a period corresponding to horizontal scanning time of each dot on the picture displayed on a display and for designating an address in the memory (2) according to the count. The counter (4) is reset on a vertical synchronizing signal (VD). Picture data (PD) equivalent to one field displayed on the display are sequentially stored in the memory (2). The picture data (PD) equivalent to the one field thus stored are sequentially read out in response to the clock signal (CLK).
Patent EP-0522808-A2 (EP)
Inventor: SWAIN CHRISTOPHER J
IPC: C07K5/06
Filed: 1992-07-03
Abstract: Compounds of formula (I), and salts and prodrugs thereof :
       
wherein
     Q is R 9 CR 10 R 11  or CH 2 R 9 CR 10 R 11  where R 9  is H or OH and R 10  and R 11  are optionally substituted phenyl, optionally substituted benzyl, C 5-7  cycloalkyl or (C 5-7  cycloalkyl)methyl ;   R 1  and R 2  are H, optionally substituted C 1-6  alkyl, optionally substituted phenyl(C 1-4  alkyl), C 2-6  alkenyl, C 2-6  alkynyl, COR a , COOR a , COC 1-6 alkylhalo, COC 1-6 -alkylNR a R b , CON-R 12 C 1-6 alkylCONR a R b , CONR a R b , or SO 2 R a , or R 1  and R 2  together form a chain (CH 2 ) q  optionally substituted by oxo where one methylene group may optionally be replaced by O or NR x ;   R 3  is H, C 1-6  alkyl or C 2-6 alkenyl ;   R 4  is optionally substituted phenyl(C 1-3  alkyl) ;   X and Y are H, or X and Y together are =0; and   Z is O, S, or NR 7 ;     
are tachykinin antagonists. They and compositions thereof are useful in therapy.
Patent EP-0524819-A2 (EP)
Inventor: NISHIDA MASAFUMI
IPC: G11B15/43
Filed: 1992-07-23
Abstract: A torque command given to a tape running unit for drawing out and driving a tape wound on a first reel is modulated by a torque modulator depending on a moment of inertia of the first reel, a winding radius of the tape wound in the first reel, a moment of inertia and a rotating radius of the tape running unit, which are detected by a parameter detector. The first motor is responsive to the modulated torque command for rotating the first reel, thereby keeping the tension of the tape constant.
Patent EP-0534672-A2 (EP)
Inventor: HUGGETT DAVID JOHN
IPC: B01D35/147
Filed: 1992-09-17
Abstract: A filter unit comprises a housing (10;30) containing a filter element (11;34). The housing (10;30) includes an inlet (12;39) for fluid and an inlet passage (14;51) which passes fluid to the filter element (11;34). An outlet passage (15;47) conveys filtered fluid from the element (11;34) to an outlet (13;40) to the housing (10;30). The inlet passage (14;51) includes a valve (16;53) which can close the inlet passage (14;51). When this happens, a by-pass valve (19;42) opens and connects the inlet (12;39) direct to the housing outlet (13;40). An anti-backflow valve (17;50) is provided in the outlet passage (15;47) to prevent fluid passing back down the outlet passage to the filter element. The filter element (11;34) can then be changed. A re-pressurization valve (23;58) is provided to pass fluid to the element (11;34) while the inlet passage (14;51) is still closed and a vent port (21;55) vents air from the element during this re-pressurization. Once re-pressurization is complete, the vent port (21;55) and the re-pressurization valve (23;58) are closed and the inlet valve (16;59) opened so that filtration recommences.
Patent EP-0533573-A2 (EP)
Inventor: KUO ELIZABETH ANNE
IPC: C07C255/31
Filed: 1992-09-17
Abstract: The invention relates to new 3-cycloalkyl-2-propenamide derivatives of formula (I): 
<IMAGE>
 in which 
 
  R1 represents H or (C1-C3)alkyl, 
  W represents O or optionally oxidised S, 
  Y and Z represent -CH- or one of Y and Z represents -CH and the other represents N, 
  R2, R3, R4, R5 and R6 represent H, halogen, (C1-C4)alkyl, - OCH3, -SCH3, -WCF3, NO2, CN, -W(CH2)n-CF3, -W(CF2)n-CF3 , -(CH2)n-CX3 or -(CF2)n-CF3, in which n is 1, 2 or 3 and X represents halogen or R3 and R4 together form -O-CH2-O-, 
  R7 and R8 represent H or (C1-C6)alkyl, 
  R9 represents (C3-C6)cycloalkyl, 
 to their tautomeric forms and to their addition salts with bases, as well as to their process of preparation, to their application as medicaments and to the compositions which contain them.
Patent EP-0564878-A2 (EP)
Inventor: KONDO TOSHIYA
IPC: G03C1/07
Filed: 1993-03-20
Abstract: Disclosed is a silver halide photographic emulsion comprising silver halide grains and a protective-colloid-containing aqueous solution, wherein the silver halide grains are formed by adding a halogen element, after the initiation of the growth of the silver halide grains, to the protective-colloid-containing aqueous solution where the silver halide grains are being grown. 
The silver halide photographic emulsion can give a silver halide photographic light-sensitive materials high in sensitivity, excellent in graininess and satisfactory in preservability.
Patent EP-0567771-A2 (EP)
Inventor: TURBAN KARL-ALBERT
IPC: H04J13/00
Filed: 1993-03-23
Abstract: Technical problem: In data transmission or transmission of redundancy-reduced signals, traffic flow and therefore required transmission capacity are not constant. State of the art: More or less intensive temporal utilisation of existing total capacity through the use of differing numbers of time slots in multiplex mode (TDMA, ATM) or through non-utilisation of residual time. Basic principle: Coded transmission and simultaneous use of differing numbers of codes which are orthogonal in relation to one another. Solution: Mixed CDMA-TDMA radio system. The number of channels (code division multiplex CDMA) assigned to an individual station is adjusted frame by frame on the basis of requirements in preceding frames.