baber/WOPTO huggingface dataset:
Patent EP-0212396-A2 (EP)
Inventor: PUSCHNER HERBERT A DIPL-ING
IPC: F01N3/02
Filed: 1986-08-01
Abstract: 1. Apparatus for eliminating soot or the like from the exhaust gases of an internal combustion engine, more particular a diesel engine, comprising a micro-wave source (18), a cavity resonator (1) constituting an intermediate member coupled to the exhaust-gas pipe (15) and containing a metal grating (14) in each of its two exhaust-gas openings (6, 8) disposed in the end faces (2, 3), and a tubular soot filter (20) made of dielectric material and disposed in the region of maximum energy density of the electromagnetic field in the flow path of the exhaust gases in the cavity resonator (1), one exhaust-gas opening (6) being situated radially inside the filter cross-section, characterised in that the tubular soot filter (20) extends from one end wall (2) to the other end wall (3) of the cavity resonator (1), the other exhaust-gas opening (8) is situated radially outside the filter cross-section, and the metal gratings (14) are honeycomb gratings and extend from the exhaust-gas openings (6, 8) for a preset axial minimum length into the exhaust-gas pipe (15).
Patent EP-0215298-A2 (EP)
Inventor: FUKUZAWA TADASHI
IPC: H01S5/00
Filed: 1986-08-12
Abstract: A semiconductor laser having such a structure that a laser structure including a laser active region (3) of multi quantum well structure, cladding layers (2; 4, l5) and a cap layer (5) is formed on a substrate (l), is disclosed in which both end regions of the laser active region in the quantum well layer is converted into mixed crystal by impurity induced inter­mixing so that a multi quantum well active region is sandwiched between mixed crystal regions (6, 7; 12, l3), and impurity diffused regions (8, 9; 15, l6) are formed between the surface of the crystal and the mixed cry­stal regions, to form a current path and to inject carriers into the multi quantum well region in a direc­tion parallel to the laser active layer. Thus, the semiconductor laser can modulate laser oscillation at a very high frequency, and moreover is readily fabricated or integrated.
Patent EP-0212621-A2 (EP)
Inventor: SASAKI ISAO
IPC: C08F2/44
Filed: 1986-08-19
Abstract: A method for preparing a polymeric composition in which an inorganic compound is firmly consolidated in an organic polymer, which comprises polymerizing at least one radical polymerizable vinyl monomer in an aqueous medium polymerization system comprising an inorganic compound dispersed in the presence of an organic acid monomer or organic acid salt monomer, by using a radical polymerization initiator.
Patent EP-0229898-A2 (EP)
Inventor: THEIMER SIEGFRIED
IPC: G03F7/20
Filed: 1986-10-29
Abstract: The proposed continuous film exposure apparatus has, arranged between the light source, which extends transversely to the run- through direction of the copying partners, and the copying partners, a light grille made of a large number of cells with matt black surface, which are joined together without separation and in cross-section are equilateral and hexagonal, and which are aligned in such a manner that the connecting line of two opposite corners coincides with the run- through direction of the copying partners, the distance of the light outlet surface of the light grille, which faces the surface of the copying partners, from the surface of the copying partners is 20 to 40 mm, the height of the light grille is 10 to 20 mm, the distance of opposite tips of each cell is 8 to 15 mm and the wall thickness of the material separating the cells from one another is less than 1 mm. With this design of the light grille, great copying accuracy of the exposure is achieved. <IMAGE>
Patent EP-0229273-A2 (EP)
Inventor: LEDERER JOSEF
IPC: A43B5/04
Filed: 1986-11-26
Abstract: In a ski boot, an air cushion is provided between inner boot and outer boot. The air cushion is divided into at least two air chambers. The two air chambers are assigned a common pump chamber which via one valve unit each with one hand-operated main valve each is connected to both the air chambers. <IMAGE>
Patent EP-0188312-A2 (EP)
Inventor: HARRIS TIMOTHY JOHN ROY
IPC: A61K38/00
Filed: 1986-01-06
Abstract: A process for producing a metalloproteinase inhibitor or a precursor thereof comprising culturing host cells transformed with a vector including a gene coding for the metalloproteinase inhibitor or the precursor and, if appropriate, cleaving the precursor to yield metalloproteinase inhibitor. The precursor may be a premetalloproteinase inhibitor or a fusion protein comprising a heterologous protein and a metalloproteinase inhibitor. The metalloproteinase inhibitor has application as the effective component in a pharmaceutical composition for the treatment of disease processes where accelerated breakdown of the extracellular organic matrix is observed.
Patent EP-0201238-A2 (EP)
Inventor: WARD CHRISTOPHER GRAHAM
IPC: F16F15/139
Filed: 1986-04-22
Abstract: A torsional vibration damper primarily for use in a friction clutch driven plate has a hub (11) with a radial flange (13). An outer member includes two generally annular side plates (15 and 16), one each side of the flange joined by stop pin rivets (17) and mounted for limited relative angular movement with respect to the hub. Compression springs (such as 29) act between the hub and the outer member in mutually aligned circumferentially directed apertures (25, 26, 27) in the flange and side plates to control the relative rotation. A generally annular control plate (35) is mounted for angular movement with respect to the hub and the outer member and has tabs (41) which engage a side plate to limit relative rotation between the control plate and the hub to less than the relative rotation available between the hub and the outer member. A frictional interconnection between the control member and the outer member comprises spring clip members (43) engaging around the control plate (35) and one of the side plates (16) to hold the control plate and outer mem-I ber in frictional engagement with each other.
Patent EP-0200569-A2 (EP)
Inventor: VENKATRAMAN CHANDRASEKAR
IPC: H04L69/14
Filed: 1986-05-02
Abstract: @ A monolithic integrated circuit chip having a single on-chip control element and a plurality of data processors, all processor concurrently executing identical data-independent processing steps under the control of the on-chip control element. In an alternative embodiment, delay elements are placed in the control lines between the control element and the data-processors. In the case of multi-channels each carrying a time slot of a time-division-multiplexed signal, the processor for each channel may begin executions without waiting for arrival of data for the channels corresponding to later time slots. In a second alternative embodiment, a set of small custom control elements augment the single central control affording a limited amount of data-dependent processing for each data-processor.
Patent EP-0201345-A2 (EP)
Inventor: HANAGAN MARY ANN
IPC: C07D491/052
Filed: 1986-05-09
Abstract: Sulfonamide derivatives of the formula
     wherein
     J is an optionally substituted pyridyl moiety fused to a carbocyclic or heterocyclic 5- or 6-membered ring;   W is 0 or S;   R is H or CH 3 ;   A is a mono- or bicyclic heterocycle e.g. pyrimidinyl or triazinyl;   and their agriculturally suitable salts, exhibit potent herbicidal activity. Some may also be used as plant growth regulants.   
     The novel compounds may be made by a variety of synthetic routes, e.g. by reacting a sulfonylisocyanate or sulfonylisothiocyanate of formula JS0 2 NCW with an appropriate heterocyclic amine of formula HNRA.
Patent EP-0220819-A2 (EP)
Title: D.C. motor drive EDM head
Inventor: CHECK JOHN M
IPC: B23H1/04
Filed: 1986-09-16
Abstract: An EDM head has a single servo-controlled electric motor and a high ratio gear system that drives a wire electrode during both an EDM machining operation and a wire erosion compensation operation. An associated control system can be programmed to selectively drive the electrode to compensate for wire erosion and to control blind hole breakout.
Patent EP-0231585-A2 (EP)
Inventor: STIRLING DAVID I
IPC: C12R1/01
Filed: 1986-10-02
Abstract: This invention provides a fermentation process which involves aerobically cultivating a strain of  Methylophilus   viscogenes  under growth conditions to produce an accumulated quantity of a novel type of exopolysaccharide, such as heteropolysaccharide Poly 54.
Patent EP-0234580-A2 (EP)
Inventor: YAMAMOTO SOICHIRO
IPC: G03C1/00
Filed: 1987-02-26
Abstract: A light-sensitive material comprising a light-sensitive layer provided on a support wherein the light-sensitive layer contains a reducing agent, at least two microcapsules (I) and (II), each of the microcapsules (I) and (II) independently containing silver halide, a polymerizable compound and a color image forming substance, and the microcapsules differing from each other with respect to at least one of the silver halide, the polymerizable compound and the colour image forming substance.
Patent EP-0242631-A2 (EP)
Inventor: DEVINNEY EDWARD J DR
IPC: G01D7/00
Filed: 1987-03-26
Abstract: In a display arrangement, the output signal of light-emitting diodes emitting light in two colours (DLEDs) is converted into a quantitive information for use in a colour scale. A circuit arrangement (43, 44, 46) supplies a periodic output signal which is capable of varying the coloured light output signal of the DLED (51) for operation in a continuous operating mode or in a flashing operating mode. The flashing operating mode is used for executing either an auxiliary function or for indicating an "out of range" state. <IMAGE>
Patent EP-0242768-A2 (EP)
Inventor: BERTHOLD WERNER DR
IPC: G03C5/39
Filed: 1987-04-13
Abstract: Fotografisch hergestellte Schwarzweißbilder (Silberbilder) werden gegen die nachträgliche Zerstörung des Bildsilbers, insbesondere gegen das Auftreten von sogenannten Mikrospot-Defekten, stabilisiert, indem die fertigen Silberbilder behandelt werden mit einem wäßrigen Nachbehandlungsbad, das ein Amino-1,2,4-triazol enthält.
Patent EP-0251131-A2 (EP)
Inventor: STUHLBERGER ALFONS
IPC: H05B41/392
Filed: 1987-06-23
Abstract: A process for operating high-voltage fluorescent tubes (1) with a cold cathode using a DC voltage source (2), the DC voltage (U) being converted into an uninterrupted sequence of mutually alternating positive and negative pulses (Ip or In) with relatively steep front edges, for supplying the respective high-voltage fluorescent tube (1). A periodic sequence of control pulses (S) with a specific duty ratio is preferably generated initially, from which the sequence of supply pulses (Ip, In) is produced. A circuit for carrying out this process has a frequency generator (4) which can be subjected to the DC voltage (U), a pulse generator (5) which can be subjected to the output signal (F) thereof for generating the control pulses (S), a coupled-back switching stage (6) which can be subjected to both the control pulses and the DC voltage (U), and a pulse transformer (8) whose primary can be subjected to the output signal thereof and whose secondary is connected to the high-voltage fluorescent tube (1) and provides the supply pulses (Ip, In). <IMAGE>
Patent EP-0256427-A2 (EP)
Inventor: DIETZ ERWIN DR
IPC: C09K23/00
Filed: 1987-08-05
Abstract: The pigment dispersions contain alkyl glycol ether sulphates and phosphoric esters of fatty alcohols and ethoxylated fatty alcohols as dispersants and are suitable for pigmenting aqueous media, in particular cosmetic products such as soaps, finger paints and washing powders.
Patent EP-0269825-A2 (EP)
Inventor: MCCREADY RUSSELL JAMES
IPC: C08G73/10
Filed: 1987-10-21
Abstract: Polyetherimide ester compositions exhibiting improved hydrolytic stability are provided. These polymers are comprised of the reaction products of:
     (i) at least one diol;   (ii) at least one dicarboxylic acid or an ester forming reactive derivative thereof; and   (iii) a set of reactants selected from either
   (a) (i) an amount at least effective to improve the hydrolytic stability of said composition of at least one high molecular weight bis­aminoalkyl polytetrahydrofuran, and (ii) at least one tricarboxylic acid or deriv­ative thereof, or   (b) an amount at least effective to improve the hydrolytic stability of said composition of at least one polyoxytetramethylene dialkylene­diimide diacid, said polyoxytetramethylene dialkylenediimide diacid being the reaction product of (iii) (a) (i) and (iii) (a) (ii).       
     The polymers of the instant invention are useful for production of extruded and molded parts requiring improved hydrolytic stability.
Patent EP-0271850-A2 (EP)
Inventor: SAKAMOTO KAZUHO
IPC: H05B6/66
Filed: 1987-12-12
Abstract: A power feeding apparatus which is used in a high-frequency heater or the like, is further power-convert­ed by a transformer after the power provided by the power supply such as commercial power supply or the like has been converted into the high-frequency power by a transducer including a semiconductor, feeds the converted power into the load having the unidirectional electrical current characteristics of magnetron or the like. The generating voltage is dropped so that the stable power may be fed without the corona discharge and the arc discharge to be caused, the insulating withstand voltage between the wind­ings of the transformer, the pulling of the wirings, and the insulating withstand voltage may be reduced.
Patent EP-0229678-A2 (EP)
Inventor: GRECO ALBERTO
IPC: C09K3/00
Filed: 1987-01-06
Abstract: An organosiliconic fluid composition, suitable for use in sealants, formed by a liquid phase and by a solid and insoluble polymeric phase, dispersed in said liquid phase, is obtained by polymerizing, under the influence of free-radical initiators, styrene, or a mixture of styrene with at least another vinylic or acrylic monomer, the polymerization being carried out in the presence of a liquid polyoxypropylenediol-α,ω-bis-allyl silylate having formula (I):
      or in the presence of a liquid polycarbonate of polyoxypropylenediol- α,ω-bis-allyl silylate having formula (II):
      wherein: 
R is an alkyl radical, 
X is a hydrolyzable radical selected from alkoxy,   aminooxy and acyloxy radicals, 
 y is 0, 1 or 2, 
 p is a number ranging from about 10 to about 100, 
 m and  n  are numbers such as to give to compounds (I) and (II) a molecular weight value, or an average molecular weight value, of from 2000 to 20,000. 
     In said organosiliconic fluid composition, the solid phase is constituted by the product of styrene polymerization and by the product of copolymerization of said styrene with at least another vinylic or acrylic monomer. The liquid phase is constituted by compound (I) or (II) and by the product of grafting of said monomers on compound (I) or (II).
Patent EP-0251744-A2 (EP)
Inventor: HINCHLIFFE EDWARD
IPC: C12N15/09
Filed: 1987-06-26
Abstract: Yeast is genetically modified by transformation with an integration vector comprising two copies of a homologous 2 µm plasmid DNA sequence in direct orientation relative to one another and encompassing the said DNA sequence, and then isolating, from the transformed yeast obtained, cells containing the endogenous 2 µm plasmid modified by incorporation of the said DNA sequence but not containing the said vector. The resulting yeast can be maintained under non-selective growth conditions.
Patent EP-0255770-A2 (EP)
Inventor: STEWART ALLAN
IPC: C01B39/06
Filed: 1987-07-24
Abstract: Synthesis of zeolite Nu-3 from a reaction mixture consisting of a source of silica, a source of alumina, a source of alkali metal oxide and an adamantanamine compound, for example 1-adamantanamine hydrochloride.
Patent EP-0261968-A2 (EP)
Inventor: JAMESON GRAEME JOHN
IPC: B03D1/14
Filed: 1987-09-24
Abstract: A method and apparatus for the benefication of mineral ores by the flotation method whereby a slurry is introduced under pressure into the top (1) of a first column (2) through a downwardly facing nozzle (3), and air is entrained into the slurry forming a downwardly moving foam bed in the first column. The foam bed passes from the bottom (12) of the first column into a second column (5) where the froth and liquid separate, the froth (16) carrying the values floating upwardly and over a weir (15) and the liquid being drained with the gangue. The liquid/froth interface level (7) in the second column is kept above the bottom (12) of the first column, and the air flow rate into the top of the first column is controlled to keep the first column (2) substantially full of foam.
Patent EP-0266168-A2 (EP)
Inventor: GROODY EDWARD PATRICK
IPC: C07H19/10
Filed: 1987-10-27
Abstract: Compounds of formula
     are provided for use in methods for the chemical 5'phosphorylation of oligonucleotides for DNA phosphoramide synthesis.
Patent EP-0271405-A2 (EP)
Inventor: PINILO STEPHANE
IPC: D01B1/18
Filed: 1987-12-02
Abstract: The splined cylinder according to the invention consists of three separate elements: a. the body (2) of the cylinder (1) is a cylindrical block having transverse grooves (5) of the same dimensions, uniformly spaced over its entire periphery, b. plates (3) performing the function of teeth and having the form of a right-angled parallelepiped, the length of which is approximately equal to that of the body of the cylinder, the width (L) of which is such that each plate can be placed according to its width onto the bottom and against the flanks (6, 7) of a transverse groove (5) and the height of which is greater than the depth of such a groove (5), c. holding bars (4) fitted with fastening means (8), the length of each bar being approximately equal to that of the body (2) of the cylinder, and each bar (4) being shaped in such a way that, with at least one plate (3) placed according to its width in a transverse groove (5), the said bar (4) can fit into the same groove (5), at the same time bearing on the lateral face of the plate (3). <IMAGE>
Patent EP-0276761-A2 (EP)
Inventor: YAMAZAKI HIROSHI C O OHI SEISA
IPC: B60N2/90
Filed: 1988-01-21
Abstract: A latch device (20A) for latching an inclinable bark rest cushion (11) to a seatback (10) of a seat when the cushion is snugly received in a tunnel formed in the seatback (10). The latch device comprises a striker secured to the seatback (10), a latch member (30) pivotally mounted in the cushion (11), a spring (23) incorporated with the latch member (30) to bias the same in a direction to achieve a latched engagement between the latch member (30) and the striker (15), an actuation member pivotally mounted in the cushion (11) in a manner to push and pivot the latch member (30) in a releasing direction to cancel the latched engagement between the latch member (30) and the striker (15) when pivoted in a given direction, means having a pin portion which is projectable into a travelling way of the actuation member thereby to interrupt the actuation member from pivoting in the releasing direction, a base member (21) secured to a rigid portion of the cushion (11) and having an opening through which the pin portion passes, and a mechanism for manually actuating the pin portion from a back side of the back rest cushion (11).
Patent EP-0284062-A2 (EP)
Inventor: NAGATA MASAYUKI C O OSAKA WORK
IPC: H01L39/14
Filed: 1988-03-24
Abstract: A ceramic oxide superconductive composite material comprising a ceramic superconductor and a non-super­conductive material comprising at least one element which does not react with any of the elements of the ceramic oxide superconductor has improved superconductive properties such as a higher critical temperature and a larger critical cur­rent density.
Patent EP-0305701-A2 (EP)
Inventor: SCHMIDT HEINZ
IPC: H04Q3/545
Filed: 1988-07-14
Abstract: The control units allocated in each case to the call-handling or answering positions are also connected to a network control unit, which operates independently of the exchange and sets up data links between the position control units and a central data processing installation. Data relating to the allocation of functions and/or designational numbers to the operating keys of the answering positions is exchanged between the central data processing system and the position control units. This involves function or destination designations along with their corresponding designational numbers. <IMAGE>
Patent EP-0300493-A2 (EP)
Inventor: YAGI HISANORI
IPC: G03G5/02
Filed: 1988-07-22
Abstract: Disclosed is an electrostatic recording medium comprising an electroconductive support and a di­electric layer formed on the electroconductive support and containing an insulating resin and a pigment, characterized in that said pigment comprises kaolin having a quartz content of not more than 2% by weight and that said dielectric layer has, on the surface thereof, projections based on said pigment and having an equivalent diameter of 5-15 µm as spacers. The medium features a minimum of dropout and flare. The pigment may further comprise other pigment having smaller particle size for attaining improved writability and decreased luster; and also may further comprise at least one member selected from calcium carbonate, amorphous silica and aluminum hydroxide for improving continuous recording characteristics.
Patent EP-0304871-A2 (EP)
Inventor: JEFFERIES STEVEN R
IPC: A61C5/02
Filed: 1988-08-23
Abstract: An apparatus for use in dental diagnosis of a root canal and of periodontal pockets is provided. The apparatus comprises a device for absorbing fluids in the oral cavity and a handle for carrying the device to the oral cavity without contaminating the device by touching it with the fingers. The device of the invention comprises an absorbent material (26), adapted to be inserted into a root canal or a periodontal pocket, which has a substrate absorbed thereon which reacts with enzymes which are indicative of disease in the oral cavity. A detectable change in fluorescence or color in the substrate indicates the presence of the enzymes. A method of using the device of the invention to detect the presence of bacteria or disease in the oral cavity is also provided.
Patent EP-0306031-A2 (EP)
Inventor: LUNDSAGER CHRISTIAN BENT
IPC: H01B12/00
Filed: 1988-09-02
Abstract: A method and composition for forming superconducting ceramics is disclosed using certain blends of particles of the ceramic materials (or their precursors) with polymers and plasticizers. In accordance with the invention the blend can be shaped by conventional means, the plasticizer can be removed by extraction and/or volatilization, the polymer can be volatilized, and the particles can be sintered to yield the desired ceramic product. Formation of composite products and products with useful shapes is disclosed.
Patent EP-0306046-A2 (EP)
Inventor: TSUBOTO YASUMASA
IPC: B62D17/00
Filed: 1988-09-02
Abstract: A wheel alignment adjusting mechanism (W) for a rear suspension system for an automotive vehicle. The wheel alignment adjusting mechanism is comprised of a rear upper link (6) for movably connecting a wheel supporting member (3) and a bracket (24) projecting from a suspension member assembly (1). The rear upper link is pivotally connected at one end thereof with the bracket through a pivot pin (20). The pivot pin is movably fitted within elongate openings (40) which are formed respectively in two side plate sections (24A, 24B) of the brackets. The longitudinal axis (L) of each elongate opening inclines to be lowered in the outboard direction by an angle (ϑ) of 30 degrees relative to a horizontal plane (P) in a vehicle body, thereby maintaining smaller change amounts in wheel alignment along with suspension stroke.
Patent EP-0318986-A2 (EP)
Inventor: SUZUKI HIROYUKI C O NEC CORPOR
IPC: H04N5/45
Filed: 1988-11-30
Abstract: An apparatus for use in for a system indicating at least first and second pictures in a screen of a horizontal scan type display, includes a first circuit for measuring the pulse width or duration of a horizontal synchronism signal for the first picture, and a second circuit for determining a horizontal indication start position of the second picture on the basis of the measured pulse width or duration of a horizontal synchronism signal.