baber/WOPTO huggingface dataset:
Patent EP-0356726-A2 (EP)
Inventor: RATH HANS PETER DR
IPC: C08F8/14
Filed: 1989-07-29
Abstract: Fuel compositions containing esters made from aromatic di-, tri- or tetracarboxylic acids with branched, long-chain aliphatic alcohols or ether alcohols, the total carbon number of the esters being at least 36 carbon atoms and the molecular weight being 550 to 1500.
Patent EP-0362636-A2 (EP)
Inventor: OSTERMAYER BERTRAM DR
IPC: C08L51/00
Filed: 1989-09-22
Abstract: The invention relates to a process for the preparation of thermoplastic moulding compositions by mixing A) a polyphenylene ether which has been modified in the substantially molten state with an amide-containing monomer containing a polymerisable double bond a1, a lactam-containing monomer containing a polymerisable double bond a2 or an  alpha , beta -unsaturated dicarbonyl compound a23, and B) a high-impact polystyrene which has been grafted in the substantially molten state with an amide-containing monomer containing a polymerisable double bond b21, a lactam-containing monomer containing a polymerisable double bond b22 or an  alpha , beta -unsaturated dicarbonyl compound b23, which process is characterised in that the modification of the polyphenylene ether and the grafting of the high-impact polystyrene are carried out first, separately from one another, and the two components A and B are then mixed.
Patent EP-0368069-A2 (EP)
Inventor: CORRIGAN FRANCIS RAYMOND
IPC: B01J3/06
Filed: 1989-10-23
Abstract: Disclosed is a process for preparing sintered polycrystalline CBN/ceramic conjoint masses in an HP/HT process which comprises subjecting a mixture of GBN and one or more of a ceramic material or metal which reacts with BN to form a ceramic material, to HP/HT conditions for inducing conversion of said GBN to CBN, inducing conversion of any of said metal to its corresponding metal ceramic, and forming said CBN/ceramic conjoint mass.
Patent EP-0325377-A2 (EP)
Inventor: NANZAN TATSUSUKE MITSUBISHI DE
IPC: B60L9/22
Filed: 1989-01-13
Abstract: An electric vehicle control device for controlling the operation of an electric vehicle having at least one a.c. driving motor (18) coupled via a current collector (1) to a d.c. power supply, comprises control means (17) to convert the d.c. power supply into an alternating current, a reverse L type first filter circuit composed of a first filter reactor (10, 11) and a first filter capacitor (16) coupled between the current collector (1) and the control means (17), and a second filter circuit composed of series connected second filter reactor (19) and second filter capacitor (20) connected in parallel to the first filter capacitor (16). The second filter circuit has circuit constants selected so that the arithmetic sum of the impedances of the second filter circuit (19, 20) and of the first filter capacitor (16) have a small value, compared with its product, at the operating frequency of the control means (17). Thus the composite impedance of the first and second filters is maximised to block feedback from the control means (17) to the d.c. current supply.
Patent EP-0338686-A2 (EP)
Inventor: PERRIOR TREVOR ROBERT
IPC: C07C211/52
Filed: 1989-03-28
Abstract: Insecticidal compounds of formula (I)
      wherein R¹ and R² are independently selected from halogen or nitro; R³ and R⁴ are independently selected from hydrogen or halogen; R⁵ is hydrogen, halogen or cyano; and R⁶ is halogen or haloalkyl; provided that R¹, R², R³ and R⁴ are not all fluorine.
Patent EP-0341036-A2 (EP)
Inventor: BLOUNT MICHELLE KAESER
IPC: G06F12/08
Filed: 1989-05-03
Abstract: Image data objects are accumulated in a relatively rapid access data buffer, such as a combination of main memory and a rapid access magnetic DASD. An optical disk recorder having a record medium with a plurality of addressable sectors each capable of storing a predetermined number of the volume table of contents (VTOC) entries receives the accumulated data objects along with the associated VTOC entries in a single access whenever the number of accumulated data objects is an integral number of said predetermined number. A lower threshold for a minimal number of data bytes of the accumulated data objects may be required before such single access data recording operation is effected. An upper threshold of number of data bytes in the accumulated objects is also provided for causing the single access data transfer irrespective of the number of objects being an integral number of said predetermined number. The invention is advantageously practiced with a write-once, read-many record medium.
Patent EP-0359531-A2 (EP)
Inventor: LEONARD RONALD J C O MINNESOTA
IPC: A61M39/22
Filed: 1989-09-12
Abstract: A cardioplegia administration set including a heat exchanger, a bubble trap, a three-end connector, a normally-closed, pressure-responsive valve and interconnecting tubing. A first tubing means having an inlet adapted to be connected to a source of cardioplegia solution and an outlet connected to an inlet of the three-end connector interconnects inlets and outlets of the heat exchanger and the bubble trap therebetween so that a solution passageway is established from the source of cardioplegia solution through the heat exchanger and the bubble trap to an end of the three-end connector adapted to connect to an injection catheter. A second tubing means has an inlet connected to the recirculation outlet of the three-end connector and an outlet adapted to be connected to the source of cardioplegia solution so that a solution passageway is established from the three-end connector through the normally-closed valve back to the source of cardioplegia solution when the valve is open. The second tubing means and the normally-closed, pressure-responsive valve together comprise a recirculation loop.
Patent EP-0366351-A2 (EP)
Inventor: SCOTT ROBERT HENRY
IPC: F02M61/16
Filed: 1989-10-18
Abstract: A fuel injection nozzle including a fuel pressure actuated valve member 19 movable by fuel pressure against the action of a spring 22 to lift the valve member from a seating 15 to allow fuel flow through an outlet 16 has a piston 15 to allow fuel flow through an outlet 16 has a piston 25, a surface of which is exposed to the fuel pressure to assist the initial movement of the valve member. The piston is formed as a sleeve 25 through which the valve member extends and the surface against which the fuel under pressure acts is defined by a step on the external surface of the sleeve, the sleeve being slidable within a stepped cylinder 24.
Patent EP-0376616-A2 (EP)
Inventor: KATOH ATSUSHI
IPC: C08K7/02
Filed: 1989-12-20
Abstract: A fiber-reinforced thermoplastic resin composition is stable in its dimention and comprises:
     (A) a thermoplastic resin; and   (B) 1 to 65% by weight, based on the total amount of the composition, of a fibrous reinforcement having an oblate cross section wherein the cross-sectional area of said reinforcement is 2 X 10⁻⁵ to 8 X 10⁻³mm² and the ratio of the major axis of the cross section perpendicular to a longtitudinal direction of said reinforcement (the longest linear distance in the cross section) to the minor axis (the longest linear distance in the cross section in a direction perpendicular to the major axis) is 1.3 to 10.
Patent EP-0376636-A2 (EP)
Inventor: HO WIN-SOW WINSTON
IPC: B01J23/16
Filed: 1989-12-21
Abstract: A gas treating composition prepared by reacting 2-amino-2-methyl-1-propanol with KOH, diluting with water and adding K₂CO₃ and a vanadium corrosion inhibitor.
Patent EP-0362183-A2 (EP)
Inventor: DE BAETSELIER ANNIE
IPC: C12N9/36
Filed: 1989-09-25
Abstract: Yeast cells whose DNA has been appropriately engineered to produce and to secrete lysozyme under control of a regulatable promoter are grown in the substantial absence of lysozyme syn­thesis and then are induced to produce and to secrete lysozyme under growth-limited conditions. This process is particularly suitable for the production of human lysozyme or mutants thereof.
Patent EP-0384495-A2 (EP)
Inventor: MIHARA TAKAHISA
IPC: G11B33/12
Filed: 1987-02-20
Abstract: A rotary drive device comprises: a magnetic stator [26A, 26B]; a rotor structure attached to a drive shaft [22] of the device and including at least one electrical drive coil winding [25A, 25B]; positional detection means [31 to 35], including an encoded member movable rotatably with the said drive shaft, for providing monitoring signals dependent upon the rotational position of the drive shaft with respect to the said stator when rotation of that shaft is brought about by energization of the said drive coil winding(s); and control means operable in dependence upon the said monitoring signals to control rotation of the said drive shaft within a preset restricted angular range. 
     Coil lead wires [125A-1, 125B-1], for supplying electrical current to the said drive coil winding(s) [25A, 25B], extend from the drive coil winding(s) through a substantially radial passageway [22c] in the said drive shaft, at a location substantially mid-way therealong, to an axial passageway [22b] therein and continue along that axial passageway to emerge from one end [22d] of the drive shaft. Respective ends of the drive coil lead wires [125A-1, 125B-1] that protrude from the said one end [22d] of the drive shaft [22] are connected to respective terminals [127a, 127b] provided on a terminal fixing unit [126] mounted on the said drive shaft at the said one end so as to rotate therewith. 
     In such a device the main coil lead wires are not directly subjected to repeated stress during oscillatory motion of the rotor, so that these lead wires are significantly less prone to fatigue-related failure, thereby improving reliability.
Patent EP-0394869-A2 (EP)
Inventor: SAATKAMP RICHARD DIPL-ING
IPC: B29C48/92
Filed: 1990-04-20
Abstract: In a method for controlling the level of a mixture, consisting of at least two components, of fluid material in a container with an outlet, preferably for controlling the level in the feeding hopper of an extruder, the level is detected by at least one sensing device which controls the charged quantity per unit of time of at least one component. So that the average level in the container or the feeding hopper can be maintained with the smallest possible variations despite the constant discharge of material therefrom, at least one component is supplied to the container or the feeding hopper via a metering screw which draws this component from a separate supply container, the motor of which metering screw is controlled, on the basis of the signals from the sensing device or sensing devices, in such a way that the level in the feeding hopper corresponds to the average level, or, in the event of deviations from this average level, the level is brought back again to the average level with the smallest possible changes in speed of the motor.
Patent EP-0394889-A2 (EP)
Inventor: LEE SHY FUH
IPC: A01N43/72
Filed: 1990-04-21
Abstract: Compounds of the general formula I 
 
 A -  - B      I 
wherein 
A represents the group (i)
      in which any free hydrogen may be replaced by an agriculturally acceptable substituent; and B represents an optionally substituted aryl or heteroaryl group are disclosed, as well as methods of producing such compounds, intermediates therefore, and their use as herbicides and acaricides.
Patent EP-0398151-A2 (EP)
Inventor: LANGERBEINS KLAUS DR
IPC: C08J3/12
Filed: 1990-05-10
Abstract: An associative thickener in powder form based on polymethacrylate and having a molecular weight Mw of from 50,000 to 300,000 is built up by copolymerisation of methyl methacrylate, acrylic acid and/or methacrylic acid and a long-chain acrylic acid ester and/or methacrylic acid ester which acts as an associative group when incorporated into the copolymer and is obtained from its predominantly aqueous solution or dispersion by spray drying.
Patent EP-0412545-A2 (EP)
Inventor: YANAKA YOSHIMI
IPC: B42D15/10
Filed: 1990-08-09
Abstract: An IC package for an integrated circuit chip (3) includes a cavity (2) in which the IC chip (3) is mounted, a wall (12) surrounding the IC chip, and a groove (4) formed in the surrounding wall (12) extending to surround and communicate with the cavity (2). For fabricating the IC package, a resin of an amount more than necessary is filled in the cavity (2), and is pressed by a press plate. The excess of the resin overflowing from the cavity (2) is received in the groove (4). As a result, the exposed sur­face of the filled resin is formed into a predetermined shape without grinding thereof.
Patent EP-0417497-A2 (EP)
Inventor: EMRICH HELMUT
IPC: B41F13/00
Filed: 1990-08-16
Abstract: In order to support freshly printed sheets (3) without marking on a transfer drum (1) in rotary presses, the transfer drum (1) is provided on the drum circumference with bars (10) which extend parallel to the axis of the transfer drum (1), and on which a multiplicity of small round brushes (11) with ink-resisting bristles (12) are arranged closely adjacently over the width of the maximum sheet format so as to be easily rotatable. 
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Patent EP-0414241-A2 (EP)
Inventor: NAKAYAMA MASAAKI C O TOKYO-SEI
IPC: B23C5/10
Filed: 1990-08-23
Abstract: There is disclosed an indexable cutting insert (11) including at least one cutting surface (13), at least one flank (14) intersecting with the cutting surface (13), a cutting blade (12) defined along the cross line between the cutting surface (13) and the flank (14), at least one primary nick (15) formed on the flank (14) so as to extend in a direction perpendicular to the cutting blade (12), and at least one secondary nick (18) formed on the cutting surface (13) in succession to the primary nick (15) so as to extend in a direction perpendicular to the cutting blade (12).
Patent EP-0425787-A2 (EP)
Inventor: KOTECHA HARISH N
IPC: H01L21/28
Filed: 1990-08-29
Abstract: A method is disclosed for fabricating patterned conductive lines which are self-aligned with under­lying contact windows. According to the method, a layer of a photosensitive material (23) is formed over a dielectric layer. The photoresist layer is processed to have fully developed areas (29), partially de­veloped areas (27) and undeveloped areas (25). The dielectric layer is preferably a compound dielectric layer to reduce interlevel shorts. Through the use of selective etch steps, the compound dielectric layers aid in the formation of the patterned conductive line and contact window structure. A series of reactive ion etch (RIE) steps are performed. The first RIE step etches the fully developed areas (29) at least partially through the dielectric thickness. In the second RIE step, the photoresist (23) is removed. The third RIE step etches the dielectric to form channels where the conductive lines are formed, and completes the etching in the contact window areas. The remaining resist is then removed. The channels and contacts are overfilled with a deposition of a conductive material. This conductive material is then planarized by either a RIE process or a chemical-mechanical polishing step.
Patent EP-0422404-A2 (EP)
Inventor: GONZALES CESAR AUGUSTO
IPC: H04N11/04
Filed: 1990-09-13
Abstract: A system and method for improving the quality of decoded images, without any cost to compression efficiency, in both progressive still frame and motion video applications wherein the images are coded with intraframe transform based coding techniques, such as Discrete Cosine Transform (DCT) coding. Prediction of the AC components is utilized and operations are performed on the AC coefficient prediction in the decoder portions of the system in combination with a thresholding technique. Input images are subdivided into blocks of pixels, which are changed into blocks of coefficients by forward transform coding resulting in DC coefficients, representative of the average value in a block of pixels, and AC coefficients, representative of harmonic frequencies in a block of pixels. AC coefficient prediction is performed using both DC and AC coefficients from the block, whereupon the predicted coefficient values are thresholded and the thresholded coefficient values are added to their corresponding transform coefficient values for the given block. These steps are repeated for all of the blocks of the image and the image representation is recovered by applying an inverse transform operation to the results of all of the additions for all of the blocks of the image.
Patent EP-0418782-A2 (EP)
Inventor: MARIN JORGE G
IPC: H01R24/84
Filed: 1990-09-17
Abstract: A hermaphroditic or genderless electrical connector having a main housing and an auxiliary housing. The main housing contains primary electrical contacts while the auxiliary housing provides mechanical keying and, preferably, contains auxiliary electrical contacts. The auxiliary housing can be positioned within the main housing in a plurality of orientations to provide mechanical keying when the electrical connector is telescopically engaged with a duplicate electrical connector.
Patent EP-0418812-A2 (EP)
Inventor: FUJIMOTO AKIO
IPC: H04L47/43
Filed: 1990-09-18
Abstract: Data flow control applied to a packet communication system including data terminal equipments (DTEs), a first MODEM connected to one of DTEs, a telephone switching network (TSN) connected to the first MODEM, a packet switching network (PSN) having an assembly and disassembly equipment (PAD) and a second MODEM connected to PAD and provided between PAD and TSN and carried out by using MODEM control signals, logic signal "1" and "0", and control characters, DC1 and DC3, is performed by: discriminating a designated response signal, /REL in CONNECT αβγδ/REL, from a header of data transferred through the first and second MODEMs each having a buffer memory used for error correction of the data; making the MODEM control signals effective and the control characters ineffective to be controlled when the designated response signal is detected; and making the MODEM control signals ineffective and the control characters effective when no designated response signal is detected, at PAD.
Patent EP-0422592-A2 (EP)
Inventor: ARNHEIM HANS-RUDOLF
IPC: B60J10/22
Filed: 1990-10-09
Abstract: The invention relates to a clamping sealing joint for plugging onto a flange, for example a window shaft seal on a vehicle. It comprises two U-shaped clamping strips (6, 8) which are reinforced with skeleton belts and each have a cover lip, which lips are of different widths. In order to dispense with the need for a separate preformed part for the junction area (7) from one clamping strip (6) to the other (8), it is proposed that the junction area be produced integrally with the clamping strip (6) having the wider cover lip (11) with an at least locally extending short skeleton belt leg (10) in the wider cover lip (11) by extrusion and subsequent cutting of the cover lip (11). <IMAGE>
Patent EP-0427129-A2 (EP)
Inventor: ETO KOICHI
IPC: G03F7/00
Filed: 1990-11-02
Abstract: A method for controlling pressure applied to a press roller unit during image development in which a photosensitive sheet coated with microcapsules contain­ing photosetting materials and coloring dyes is exposed to light and then superimposed on an image receiving sheet so that the superimposed sheets are pressed together so as to form an image on the image receiving sheet.
Patent EP-0433799-A2 (EP)
Inventor: SCHRECK JOHN F
IPC: G11C17/00
Filed: 1990-12-07
Abstract: A method for measuring the access time or speed of PROM devices is described. The PROM (10) includes a matrix of erased memory cells (30-70) each selectable by an address, and readable by a sense amplifier (112). A valid address is then provided, and the memory cell addressed is read. The above steps are repeated until all memory cells are read. In this manner, the time required to access an erased memory cell after accessing a programmed memory cell, as simulated by a nonexistent memory cell, may be measured.
Patent EP-0438727-A2 (EP)
Inventor: SCHNEGG ANTON DR DIPL-CHEM
IPC: H01L21/306
Filed: 1990-12-18
Abstract: Bei der Behandlung von Halbleiter-, insbesondere Siliciumscheiben mit wäßrigen flußsäurehaltigen Lösungen wird in der Regel eine Kontamination der Scheibenoberfläche mit die nachfolgenden Prozesse störenden Partikeln beobachtet. Diese Partikelzunahme kann dadurch deutlich verringert werden, daß den Lösungen zusätzlich zur Bildung von Einschlußverbindungen befähigte organische Ringmoleküle, wie etwa Cyclodextrine, und/oder Säuren mit pKs-Wert unterhalb 3.14, die das Halbleitermaterial nicht zu oxidieren vermögen, beigemischt werden. Die eigentliche Behandlung kann in der üblichen Weise z.B. in Tauchbädern durchgeführt werden.
Patent EP-0393747-A2 (EP)
Inventor: MANDEL KENNETH GARY
IPC: A61K9/28
Filed: 1990-04-10
Abstract: The present invention involves pharmaceutical compositions for the peroral administration of mebeverine comprising a safe and effective amount of mebeverine, and a pharmaceutically-acceptable carrier which comprises means for attaining the transport of the mebeverine through the gastrointestinal tract of the patient to its lower part and means for releasing the mebeverine in the lumen of the lower gastrointestinal tract.
Patent EP-0398412-A2 (EP)
Inventor: NORTON IAN TIMOTHY
IPC: C09K23/56
Filed: 1990-05-04
Abstract: The present invention is concerned with a process for preparing a dispersion comprising a continuous fat phase and a dispersed gelled aqueous phase, wherein a water-­continuous composition, containing, calculated on the water:
     (i) more than 200 ppm amino acid residues; and   (ii) more than the critical concentration of one or more gelling polysaccharides capable of forming a reversible gel,    is cooled from above the gel setting temperature of the water continuous composition to below said gel setting temperature and subjected to such conditions of shear that the water-continuous composition is converted into small gelled aqueous beads, after which a fat-­continuous dispersion is formed while maintaining the temperature at below the gel melting temperature.
     The process according to the invention offers the advantage that it enables the simple preparation of water-in-oil dispersions of very low fat content. The latter dispersions moreover are stable under storage conditions and destabilize readily in the mouth, due to the presence of a significant amount of amino acid residues. 
     Another aspect of the present invention is an edible dispersion containing less than 30% by weight of a continuous fat phase and at least 70 wt.% of a gelled aqueous phase, wherein the aqueous phase contains
     (a) one or more gelling polysaccharides capable of forming a reversible gel, at a concentration level of 1 to 6 times the critical concentration of said gelling polysaccharide(s), and   (b) more than 200 ppm amino acid residues.     
     Yet another aspect of the invention relates to an edible dispersion containing less than 30% by weight of a continuous fat phase and at least 70 wt.% of a gelled aqueous phase, wherein sigma for the aqueous phase droplet diameter distribution exceeds 0.9 microns and the aqueous phase contains one or more gelling polysaccharides, capable of forming a reversible gel, at a concentration level of 1 to 6 times the critical concentration of said gelling polysaccharide(s).
Patent EP-0429141-A2 (EP)
Inventor: CAMMILLI LEONARDO
IPC: A61N1/39
Filed: 1990-11-17
Abstract: The invention provides an automatic implantable defibrillator with the following essential characteristics: a) a circuitry (1,2,3,6,7,8) for reliable recognition of a ventricular fibrillation state b) a paumaker (5) for trying to stop the fibrillation if it is an asystole c) if not, effecting defibrillation not by electrical pulses fed to the heart but by a bolus of medicaments (or solutions under particular physical conditions, such as a cold bolus at 30°C) fed by a hydraulic system (12) into the coronary sinus or into a coronary artery by a retrograde path, to rapidly pervade the coronary circuit.