baber/WOPTO huggingface dataset:
Patent EP-0202040-A2 (EP)
Inventor: WILLIAMS IAN GABRIEL
IPC: C08L23/26
Filed: 1986-04-22
Abstract: A fire retardant, impact resistant polyamide composition containing 1 to 25% of a rubbery copolymer containing functional groups derived from maleic, fumaric, norbornadiene and succinic anhydrides or an alicyclic carboxylic acid or functional derivative thereof having a cis-form double bond in the ring, 10 to 30% of a halogenated polymer having a weight average molecular weight greater than 5,000 and a synergist for the halogenated fire retardant. The composition provides a good level of impact strength in combination with a high level of fire retardancy. A particularly good balance of properties can be obtained from compositions containing fillers, especially glass fibres.
Patent EP-0204443-A2 (EP)
Inventor: MAWBEY GERALD WYKES
IPC: A47C7/02
Filed: 1986-05-12
Abstract: @ A vehicle seat with an inflatable thigh support (28) includes an extension (24) which is hinged to a forward edge portion (14) of a seat cushion support (10) for movement between a fully lowered position and a fully raised position and various positions therebetween. The extension (24) is moved between its positions by an inflatable bladder (28) which is secured thereto and to the seat cushion support (10). A foldable forward portion (54) of the seat cushion (20) overlies the bladder (28). The inflation of the bladder (28) folds the foldable portion (54) of the cushion (28) as the extension (24) is raised, and provides a firm support for the thighs of a seat occupant.
Patent EP-0216501-A2 (EP)
Inventor: BAROODY ANTHONY JAMES JR
IPC: G06T3/60
Filed: 1986-08-20
Abstract: A method of rotating a digital image during real time involves conveying bit map data into and out of a band buffer (12) and shift register (18) to an image output terminal to provide either portrait or landscape printing during print time. In particular, for portrait printing; an 8 to 1 multiplexer (16) selects one of 8 bits to send for each raster scan. For landscape printing, the 8 bits are sent to a shift register (18) and then all 8 bits are sent as part of the raster scan.
Patent EP-0216505-A2 (EP)
Inventor: HALLDEN-ABBERTON MICHAEL PAUL
IPC: C08F8/00
Filed: 1986-08-21
Abstract: Polyimides are disclosed having a particular degree of imidization and acid and/or anhydride functionality. 
<??>A process for preparing polyimides, having reduced acid and/or anhydride functionality, using acid and/or anhydride blocking agent is disclosed. 
<??>Blends of polyimides with other thermoplastic materials are also disclosed. 
<??>When the acid and/or anhydride functionality of a polyimide is reduced or substantially eliminated, the resultant polyimide may exhibit altered miscibility and compatibility with the thermoplastic polymers, improved weatherability characteristics. and a lower melt viscosity thereby enhancing the processability of the polyimide.
Patent EP-0228854-A2 (EP)
Inventor: MORRIS WILLIAM JERRY
IPC: C08G18/81
Filed: 1986-12-15
Abstract: Radiation cured compositions having improved abrasion resistance and cure response are made from blends of the reaction product of a diisocyanate, a hydroxyalkyl acrylate and a polyether diol with the reaction product of a diisocyanate, a hydroxyalkyl acrylate and a polyether triol wherein the average acrylate functionality of the blends is from 2.4 to 2.6. Such cured compositions are useful as coatings for various substrates.
Patent EP-0197897-A2 (EP)
Inventor: ARMANDILLO ERRICO
IPC: G02B27/58
Filed: 1986-03-12
Abstract: @ An apoditic filter is disclosed comprising two solid bodies of transparent material the first of which is struck by the incident light while the second receives the light from the first. 
     The second body has a curve surface approaching the first body at a distance therefrom not greater than some wavelenghts of the incident light. 
     The plane tangent to the curve surface of the second body at the point of minimum distance from the first one forms with the direction of the incident light an angle greater than the limit angle of the total reflection related to the first body with respect to the medium in which the filter is sunk. 
     The indexes of refraction of the two materials of which the two bodies are made are such that the light incidence on said tangent plane is lower than the limit angle of the total reflection. 
     The combination is disclosed of the apoditic filter according to this invention with a mirror and an example is given of the filter application to a laser cavity.
Patent EP-0245591-A2 (EP)
Inventor: RABINOWITZ DAVID M
IPC: G06F11/273
Filed: 1987-02-20
Abstract: An apparatus and method are disclosed for transferring information into an integrated circuit over the power supply pins of the integrated circuit. The apparatus and method are used to load a test program into memory of the computer system and the system is caused to execute the test program to verify proper operation of the computer system. The apparatus and method are implemented by converting the information to be loaded into a serial bit stream, using the serial bit stream to modulate the power supply voltage of the computer system. Inside the RAM device(102), the low power supply levels are sensed by a low power supply detection unit(201)and fed to a serial-to-parallel converter(202) where it is converted back into the original information and stored in storage array(204). A CPU(101)may execute the test program out of RAM(102).
Patent EP-0235728-A2 (EP)
Title: Blockcopolymerisate mit Polysiloxan-Segmenten
Inventor: EICHENAUER HERBERT DR
IPC: C08G77/442
Filed: 1987-02-24
Abstract: Blockcopolymere aus wiederkehrenden Struktureinheiten aus der Reihe der Polysiloxane und wiederkehrenden Struktur­einheiten aus der Reihe der Homo-, Co- oder Terpolymeri­sate von Vinylaromaten und Acrylmonomeren bzw. Mischungen daraus.
Patent EP-0242727-A2 (EP)
Inventor: YOSHIDA HAJIME
IPC: G01N33/574
Filed: 1987-04-09
Abstract: Adenocarcinoma antigens in serum samples are assayed immobilizing, on a solid phase, a first antibody which is a mixture of anti-human lung adenocarcinoma monoclonal anti­body ALC-l86 and anti-human stomach adenocarcinoma mono­clonal antibody AMC-382, allowing a human serum sample to react with the first antibody to bind adenocarcinoma antigens, allowing a second antibody which is a mixture of anti-human lung adenocarcinoma monoclonal antibody ALC-l86 and anti-human stomach adenocarcinoma monoclonal antibody AMC-382 each in an enzyme-labeled form to react with the adenocarcinoma antigens and thereafter determining the quantity of the thus-bound second antibody by measuring the activity of the labeling enzyme.
Patent EP-0242777-A2 (EP)
Inventor: HAFEMANN KLAUS
IPC: H05B3/00
Filed: 1987-04-14
Abstract: In a hairdryer, heating fan or the like for connection to an AC voltage source (1), having a heating resistor (2) with, if required, a plurality of sections, and having a fan motor (3), preferably designed as a DC motor, in which switches are provided for switching on and off the fan motor (3) and the heating resistor (2) as well as, preferably, a rectifier circuit (7) associated with the fan motor (3), a true cold stage can be implemented using simple circuit devices in that the fan motor (3), if required together with the rectifier circuit (7), and a capacitor arrangement (8) are arranged in a series circuit (9) and the series circuit (9) is connected in parallel with the heating resistor (2). <IMAGE>
Patent EP-0255586-A2 (EP)
Inventor: DOLEZALEK FRIEDRICH DR DIPL-PH
IPC: B41F33/00
Filed: 1987-06-12
Abstract: The invention relates to a process as well as to a device for influencing the coloured appearance of a coloured surface made up of at least three separate coloured inks in one printing operation, based upon densitometric measurements, where the influence on the coloration takes effect in dependence on a summation vector, which is determined by density value differences of the separate coloured inks in a colour space. In this way, it is possible to carry out the control and adjustment of the printing process, based upon the densitometric measurements, in dependence on the variations in the brightness and colour saturation, whereby a reduction in the print spoil level is obtained as a result of a better-targeted control.
Patent EP-0255906-A2 (EP)
Inventor: HAFNER HANS W
IPC: G01L1/14
Filed: 1987-07-27
Abstract: A force measuring device includes a rigid base plate and a first diaphragm symmetrical about a central normal axis and arranged in spaced parallel relationship to the base plate. An elastic connection between the base plate and a peripheral rim of said first diaphragm hermetically closes a cavity formed between the base plate and first diaphragm. A first projection is formed, for force introduction to the device, on an outer surface of the first diaphragm and extends along the central normal axis; a second projection extends from an inner surface along the central normal axis toward the base plate. A displacement sensor is arranged in the cavity between the base plate and second projection for sensing any displacement therebetween upon force application to the device, to generate an electrical signal indicative of the force applied.
Patent EP-0260476-A2 (EP)
Inventor: SMITH FRANK THOMAS JOHN
IPC: H01S5/00
Filed: 1987-08-21
Abstract: Lasers differing in emission wavelengths are disclosed monolithically integrated in a common sub­strate providing positive index guiding of adjacent lasers. The lasers and the substrate together pre­sent a planar semiconductive surface. 
     The monolithically integrated laser struc­ture is formed by providing laterally offset channels in a planar substrate surface and selectively deposi­ting cladding and active layers in the channels, with the composition of at least one of the cladding and active layers in one channel differing from that in another.
Patent EP-0257643-A2 (EP)
Inventor: KITAMURA KOICHIRO
IPC: B23Q3/155
Filed: 1987-08-27
Abstract: An automatic tool changer for use in a machine tool includes a chain (1) having a plurality of tool pots (2), a plurality of tool holders (H) set in the tool pots (2) in a fixed address manner so that the tool holders (H) are returned to their original tool pots (2) after used, a spindle (39) for rotating a selecterd one of the tool holders (H), a transfer pot (16) placed between the chain (1) and the spindle (39) for holding the selected one of the tool holders before and after it is used at the spindle (39), a first changer (110) placed between the chain (1) and the transfer pot (16) for exchanging one of the tool holders (H) set in the tool pots (2) and the holder (H) held by the transfer pot (16), and a second changer (120) placed between the transfer pot (16) and the spindle (39) for exchanging the tool holder (H) held by the transfer pot (16) and the tool holder (H) set in the spindle (39).
Patent EP-0263995-A2 (EP)
Inventor: LORSCHEIDT WILLY
IPC: B65D6/12
Filed: 1987-09-17
Abstract: The dispenser (1) for pasty products has a container (2), a top piece (7) and a following piston (18). The top piece (7) is fitted in a sealing manner on one end of the container (2) while the other end of the container (2) is closed by a fixed bottom wall (5). Provided between the following piston (18) and the bottom wall (5) of the container is a compensation space (24) so that, when the dispenser (1) is filled using customary filling systems, overfilling which would lead to an undesired pressing out of the pasty product through the top piece (7) is compensated by displacement of the following piston (18) into the compensation space (24).
Patent EP-0301129-A2 (EP)
Inventor: SCHMIDT UWE
IPC: F24F3/16
Filed: 1987-09-23
Abstract: In order, in clean-air technology, to avoid cavities between filter cell and framework, in order to be able to design the connection of the filter cells to the working region of the clean room "smoothly", it is proposed, for a filter wall or ceiling with filter cells (20) inserted in a framework (10) assembled from support profiles (11), each of the filter cells (20) being provided with a circumferential filter cell frame (21) and the support profiles (11) of the framework (10) being designed essentially as T-profiles, the flanges (13) of which as sealing flanges form the bearings for the filter cells (20) and which by means of stud bolts or suspension bolts (16.2) can be rigidly connected to the wall or ceiling of a clean room, that the filter cell frames (21) are formed from side profile sections (22) which have trough-shaped recesses (22.1) to receive the filter pack (23) and which are provided on both sides of the trough-shaped recess (22.1) with continuations (22.2, 22.3), the profile continuation (21.2) of which on the sealing means-side interacts with the associated sealing flange (13) of the corresponding support profile (11) and the profile continuation (22.3) of which on the clamping means-side interacts with clamping means, the projecting length of the profile continuation (22.2) on the sealing means-side being at the most equal to the thickness of the sealing means which is designed as a circumferential sealing profile (32; 33), and the outer projecting length of the sealing flange (13) corresponding at least to the depth of the circumferential trough-shaped recess (22.1). <IMAGE>
Patent EP-0262603-A2 (EP)
Inventor: KITA TOSHIRO
IPC: H04N1/00
Filed: 1987-09-25
Abstract: An image processing device (1) which accommodates in a housing (101) an image scanner (2), an image printer (3), a facsimile control unit (4), bus lines (DB, AB, CB) for data transfer, a bidirection parallel interface unit(5), and a main CPU (50) for controlling data transfer and is connected to an external data processing device (8) through the parallel interface unit (5). 
     In addition to functions which are obtained independent of the external data processing device (8), the image processing device (1) realizes various kinds of functions by controlling each of the image scanner(2), image printer (3), facsimile control unit (4) and interface unit (5) by means of the main CPU (50) in accordance with commands given by the data processing device (8), whereby various kinds of image processing are carried out.
Patent EP-0263444-A2 (EP)
Title: Winding and tape drive for a magnetic-tape cassette
Inventor: SCHANDL HARTMUT DIPL-ING
IPC: G11B15/44
Filed: 1987-10-02
Abstract: The drive has two adjacent winding elements, guiding the tape. Hubs (2, 4), which are provided with a slip clutch, engage in the winding elements. Driving of the hubs takes place by a swivelling wheel (8) on the drive part of the slip clutch. Each slip clutch can be bridged by a locking wheel (3, 5), which can be swivelled into place and reaches over both parts of the slip clutch. For frame search in rewind mode, a locking wheel lever (20) is activated from the point of rotation of the locking wheel (5) for the hub (4), by which lever in this mode the drive side of the slip clutch is arrested. <IMAGE>
Patent EP-0264694-A2 (EP)
Inventor: JOHANSSON MATS
IPC: B23D47/12
Filed: 1987-10-02
Abstract: The invention relates to an annular circular saw blade (8) with imaginary centre axis and with a plane of symmetry (19) which is perpendicular to the imaginary centre axis, an inner rim section (14) with a first drive surfaces (22) provided to work in conjunction, through friction coupling, with second drive surfaces (38) on a rotating drive unit (30); an outer rim section (15) with cutting devices and between them a web portion (16) with an underside (17) and a topside (18), with at least one of the said sides (17, 18) exhibiting at least a first annular bearing surface (25) provided to work in conjunction with a second annular bearing surface (45) on a support element (40, 41) for holding the saw blade in position. According to the invention the said first drive surfaces (22) are provided in a groove (20) in the inner rim of the saw blade.
Patent EP-0273374-A2 (EP)
Inventor: COHEN ABRAHAM BERNARD
IPC: H05K3/46
Filed: 1987-12-23
Abstract: The invention is directed to a laminate for the preparation of a multilayer printed circuit by electroless plating of conductive metal thereon which comprises.
     a. a substrate (1) having formed on a surface thereof   b. a conductive pattern, (2) and,   c. overlying the pattern (2) and surrounding substrate areas, a layer of tonable photodielectric material (3) having partially embedded therein finely divided particles (4) of adsorbent which protrude from the layer surface away from the substrate, the protrusive surfaces of which are adsorptive with respect to electroless plating catalysts or reductive precursors thereof.
Patent EP-0265979-A2 (EP)
Inventor: RURIG HANS
IPC: C11D3/34
Filed: 1987-09-26
Abstract: The invention relates to an aqueous composition incorporating quaternary ammonium salt or amine oxide surfactant and cumene sulphonate, xylene sul­phonate, toluene sulphonate or mixtures thereof and displaying pronounced shear thinning behaviour, i.e., exhibiting high viscosities at low rates of shear and intended to be applied to non-horizontal structural surfaces. 
     These compositions comprise:
     a. from 0.1% to 10% by weight of a surfactant selected from the group con­sisting of quaternary ammonium compounds and tertiary amine oxides,   b. from 0.01% to 3% by weight of an organic anionic sulphonate selected from the group consisting of cumene sulphonate, xylene sulphonate, and toluene sulphonate, in their acid or salt form, and mixtures thereof, and   c. water, wherein optionally one or more cleaning, deesinfecting and/or odourizing agents may be dissolved or dispersed.   
     Acid-containing compositions are preferred and more particularly those con­taining 1-10% by weight of citric acid or hydrochloric acid. The invention also relates to thickening compositions, containing above-­mentioned nitrogen containing surfactant and the sulphonate and to processes of cleaning non-horizontal surfaces.
Patent EP-0244053-A2 (EP)
Inventor: AGOSTON AGOSTON
IPC: G01R31/11
Filed: 1987-01-29
Abstract: A dual channel time domain reflectometer includes a pair of input lines connected at respective nodes to a reference flat current pulse generator and a traveling wave sampling gate, respectively. The sampling gates are actuated by a balanced strobe generator which includes a wavelength coupler for coupling a high amplitude fast rise time pulse to each of the gates simultaneously. Pulses of requisite amplitude and shape are generated by a circuit responsive to a strobe trigger input which drives a step recovery diode.
Patent EP-0232181-A2 (EP)
Inventor: TANAKA SHINICHI
IPC: G11B20/14
Filed: 1987-02-05
Abstract: In a digital information reproducing apparatus a digital signal having passed through a band-limited transmission system is waveform-­shaped at a threshold level controlled to its optimal value so that the information can be properly read out. For this purpose, the apparatus is equipped with a threshold level control circuit for controlling the threshold level to shape the waveform of the input signal. This threshold level control circuit comprises a first control circuit (8, 10,11) for controlling the threshold level with reference to a read clock extracted from the input signal, and a second control circuit (5, 9, 10, 11) for controlling the threshold level of a shaped signal which is obtained by waveform-shaping the input signal so that the DC component of the shaped signal becomes a predetermined value. The control of the threshold level is performed by cooperation of the first (8,10,11) and second control circuits (5, 9, 10, 11). The first control circuit is adapted to control the threshold level in accord­ance with a difference between the shaped signal obtained by waveform-shaping the input signal and the read-out signal obtained by synchronizing the shaped signal with the read clock. Thus, the threshold level for waveform-shaping a modulated channel code signal can be controlled optimally regardless of whether the modulation system is DC-free or not. The second control circuit serves to prevent spurious lock of the first control circuit.
Patent EP-0234881-A2 (EP)
Inventor: YABUTA MOTOSHI C O GIJUTSUHONB
IPC: C08F283/00
Filed: 1987-02-20
Abstract: A method of producing a dispersion of fine particles of a gelled polymer, which comprises polymerizing a vinyl monomer mixture containing at least two vinyl monomers having complementary functional groups capable of being bonded to each other by reaction each in an amount of at least 0.5% by weight, or a vinyl monomer mixture containing at least 0.5% by weight of a polyvinyl monomer containing at least two polymerizable double bonds in an organic liquid incapable of dissolving the polymer formed from the monomer mixture, in the presence of a macromer having a number average molecular weight of at least 1,000 resulting from introduction of polymerizable double bonds into a self-condensation product of 12-hydroxystearic acid, the number of the polymerizable double bonds being 0.7 to 1.0 per molecule of the self-condensation product on an average.
Patent EP-0241141-A2 (EP)
Inventor: GRINSTEAD ROBERT R
IPC: B01D53/60
Filed: 1987-03-10
Abstract: The present invention concerns to a cyclic continuous process and for the removal of NO and SO₂ from a variety of fluid streams. A fluid stream containing NO and SO₂ is contacted with an aqueous solution of a composition having a water-soluble organic polymeric chelate containing a polyvalent metal, e.g., Fe (II). The NO is catalytically absorbed and in the presence of SO₂, the imidodisulfonate is formed. Optionally, a reducing agent, such as sodium hydrogen sulfide, is added to maintain the polyvalent metal in the reduced state. The process next includes removal of the imidodisulfonate formed. The separation of water and low molecular weight materials and products, e.g. molecular weight below 500, usually occurs by ultrafiltration or dialysis, with recycle and re-use of the polyvalent metal chelate.
Patent EP-0244133-A2 (EP)
Inventor: NEU MAX GERHARD
IPC: B22D27/06
Filed: 1987-04-16
Abstract: An exothermic composition comprises a particulate readily oxidisable metal such as aluminium, magnesium or silicon and an organic fluorine-containing compound, and usually an oxidising agent for the readily oxidisable metal. The preferred organic fluorine-­containing compound is polytetrafluoroethylene. The composition may also contain a binder, a particulate refractory material, refractory fibres and/or organic fibres. The composition may be used in the casting of molten metal, either in particulate form or as a preformed shape such as a sleeve or board, to cover or surround molten metal in the feeder of a casting mould or in the head or head box of an ingot mould.
Patent EP-0266104-A2 (EP)
Inventor: BIRCHALL JAMES DEREK
IPC: C01B32/949
Filed: 1987-10-16
Abstract: A process for the production of a refractory compound. e.g. a carbide or nitride, of a metallic or non-metallic element, by reacting a mixture of a compound of the metallic or non-metallic element having at least two groups reactive with hydroxyl groups and an organic compound having at least two hydroxyl groups to produce an oxygen-containing polymeric product and pyrolysing the polymeric product, e.g. in an inert atmosphere to produce a carbide or in an atmosphere of reactive nitrogen compound to produce a nitride, in which the reaction mixture contains an aluminium compound containing at least one group reactive with hydroxyl groups. 
     The presence of the aluminium compound in the reaction mixture leads to an increase in the proportion of carbon in the product initially produced by pyrolysis, and to a higher purity in the refractory compound which is ultimately produced.