baber/WOPTO huggingface dataset:
Patent EP-0137084-A2 (EP)
Inventor: VEGTER HERMAN JOHAN
IPC: B04C5/02
Filed: 1983-10-13
Abstract: A small hydrocyclone (maximum vortex chamber diameter in the range 7 to 14 mm), particularly for use in separating starch from a starch-containing feedstock, has a feed passage (7) leading via a volute (8) into the vortex chamber (3, 4) of the hydrocyclone. The feed passage (7) is formed so that Its hydraulic radius (i.e. the ratio of the cross-sectional area of the feed passage to the peripheral extent of the cross-section) is in the range 5.7 to 6.5% of the diameter of the vortex chamber. By this means the feed energy requirements of the hydrocyclone for achieving a given separating efficiency are reduced.
Patent EP-0115341-A2 (EP)
Inventor: TANIUCHI AKIRA
IPC: C08K9/04
Filed: 1984-01-26
Abstract: A granular flame retardant additive and a method of preparing the same is provided comprising from 70 to 99.5% by weight of an organohalide flame retardant and from 0.5 to 30% by weight of thermoplastic synthetic resin as a binder. The additive is easy to handle and resistant to disintegration during transportion and mixing with fabricating resin pellets. Uniform distribution thereof in fabricated thermoplastic articles is achieved by simply co-feeding the granules and the fabricating resin to a fabricating machine.
Patent EP-0118737-A2 (EP)
Inventor: ITOH YASUHIRO
IPC: B63B39/06
Filed: 1984-02-03
Abstract: A hydrofoil (11) is provided on an underwater portion thereof with rolling preventing movable flaps (17) projecting from the hydrofoil approximately at right angles therewith. Each of the movable flaps (17) is turnable about a rod (25) extending in the direction of the projection.
Patent EP-0121738-A2 (EP)
Inventor: ZARGES FRANK W DIPL-ING
IPC: B27G17/02
Filed: 1984-03-02
Abstract: Hobel mit einem auswechselbaren Messer, das mittels eines Messerträgers schräg zur Bodenauflagefläche des Hobelgehäuses in Längsrichtung der Hobelbewegung verschiebbar und parallel zur Bodenauflagefläche in Querrichtung zur Hobelbewegung beidseits einer Mittelstellung versetzbar sowie in der jeweiligen Lage festlegbar ist und der für eine feinfühlige und stufenlose Messerverstellung auch in Querrichtung ohne den Messerträger von dem Hobelgehäuse trennen und ohne das Messer von seinem Halter lösen zu müssen, derart ausgebildet ist, daß der Messerträger als Kreuzschlitten ausgebildet ist, entweder derart, daß dieser einen das Messer tragenden Halter und ein an dem Hobelgehäuse in Querrichtung verschiebbar geführtes Tragteil aufweist, an welch letzterem der Halter in Längsrichtung quer zur Bodenauflagefläche verschiebbar geführt ist, oder derart, daß dieser einen das Messer tragenden Halter und ein an dem Hobelgehäuse in Längsrichtung quer zur Bodenauflagefläche verschiebbar geführtes Tragteil aufweist, an welch letzterem der Halter in Querrichtung verschiebbar geführt ist.
Patent EP-0143915-A2 (EP)
Inventor: SCHONEBERGER EDGAR F
IPC: B41F13/00
Filed: 1984-09-06
Abstract: A device for adjusting the plate or blanket cylinders in a rotary printing press automatically moves the cylinders to predetermined positions for clamping or unclamping the plate or blanket. A memory stores predetermined set values for cylinder position, which are addressed by a triggering unit in response to operation selections. An angle coder senses the actual value of the cylinder position which is compared to the set values obtained from the memory to generate a control signal for adjusting a cylinder drive motor. In a preferred embodiment, the memory also stores the direction for rotating the cylinders as well as a number of cylinder movement steps for plate and blanket clamping and unclamping sequences.
Patent EP-0149761-A2 (EP)
Inventor: BEHN REINHARD DIPL-PHYS
IPC: H01G4/22
Filed: 1984-11-27
Abstract: Ein imprägnierter elektrischer Wickelkondensator besteht aus Dielektrikumsbändern (1), die zumindest teilweise aus durch das Imprägniermittel gequollenen Kunststoffolien bestehen. Die Elektroden aus regenerierfähig dünnen Metallschichten sind an den Stirnseiten (S, S') des Wickels mit Stirnkontaktschichten verbunden. Im dielektrisch wirksamen Teil des Wickels sind Imprägnierlöcher (L) angeordnet, deren maximaler Abstand R auf der Kondensatormantelfläche bei einer Imprägnierweite r : R = r √3 beträgt.
Patent EP-0150383-A2 (EP)
Inventor: SACHDEV KRISHNA GANDHI
IPC: G01D15/10
Filed: 1984-12-14
Abstract: By adding an aromatic azido compound which exotherms at the conditions of thermal ink transfer to a thermal transfer ink, an improved thermal transfer ink and thermal transfer ink process are achieved. Thus, the disclosure is an improvement in a thermal transfer ink composition, which comprises thereto of an aromatic azido compound which exotherms at the conditions of thermal ink transfer.
Patent EP-0127911-A2 (EP)
Inventor: MULDER ALBERTUS JOHAN
IPC: C07D303/38
Filed: 1984-05-02
Abstract: The invention provides a process for epoxidising an olefinic double bond in an olefinically-unsaturated compound other than an (a, β)-unsaturated carboxylic acid or a compound containing a six-membered ring wherein 3 to 4 member atoms are carbon atoms having sp' hybrid orbitals, by treatment of a liquid phase mixture of the olefinically-unsaturated compound, an aldehyde containing at least two carbon atoms and a suitable solvent with oxygen in the presence of a catalyst which is soluble in the reaction mixture and which comprises a praseodymium compound. The process has particularly advantageous application to oxidation of aldrin to dieldrin.
Patent EP-0141464-A2 (EP)
Inventor: KINGHORN JOHN RITCHIE
IPC: G11C11/413
Filed: 1984-10-24
Abstract: A digital code detector circuit for detecting on a priority basis those code combinations of an n-bit binary digital code (n>3) which contain only a single bit of one binary value (e.g. the code combinations 1000, 0100, 0010 and 0001 of a 4-bit binary digital code). The circuit comprises a set of n input leads with associated inverters to supply inverse code combinations as well as true input code combinations to a logic gating arrangement. The gating arrangement drives m output circuits, where the m is the number of bits of an output address code used to give an output address code for each possible input code combination of n-bits. When more than one of the input code combinations are present concurrently on the set of input leads, the gating arrangement is such that the m-bit address code for the input code combination having the higher (or highest) binary value is produced by the output circuits. Figure 3 shows one implementation of the detector circuit.
Patent EP-0114095-A2 (EP)
Inventor: DUDZIK HENRYK
IPC: B65D25/32
Filed: 1984-01-09
Abstract: The container comprises a body, which is a one-piece injection moulding, having a cylindrical wall (12) with a smooth exterior without projections, a mouth (13) and a rim (14). At diametrically opposite positions on the cylindrical wall is provided an inwardly projecting boss (20) having no projection to the exterior. Each boss has a recess (21) open to the exterior and receiving in snap-engagement a spigot (32) on one end of a carrying handle (30) of yoke form. The spigot has annular bearing ribs (33, 34) journalled in the recess and has a locating blip (35) for engaging a depression (23) for releasably locating the handle relative to the body.
Patent EP-0122112-A2 (EP)
Inventor: CARTWRIGHT WILLIAM JOHN
IPC: B01F11/00
Filed: 1984-04-04
Abstract: The process includes entraining a powder having an average particle size in the range of 1 micron to 1.0 mm in air within a mixing vessel and spraying the entrained powder with a liquid within a spray zone in the mixing vessel. The process is used especially for a throughput rate in the range of 20 to 100 kg/ hour of powder. The apparatus for carrying out the process includes a mixing vessel (2) accommodating an axially aligned venturi device (22) and a spray nozzle (18). The mixing vessel (2) may be connected to a vibratory fluidized bed chamber (28) for collecting the sprayed powder.
Patent EP-0137756-A2 (EP)
Inventor: CAMPBELL ROBERT W
IPC: H02J7/14
Filed: 1984-09-17
Abstract: A multivoltage electrical system for a motor vehicle that has a pair of storage batteries (50,54) which, in a first charging mode are charged in series from the direct voltage output terminals (28,30) of a bridge rectified (24,25) connected to an alternating current generator (10). In a second charging mode, only one of the batteries (50) is charged and this takes place when a plurality of controlled rectifiers (72) connecting the generator and a common junction (52) of the batteries are gated conductive. The switching between modes is a function of the voltage of one of the batteries and the voltage of a triangular voltage waveform generator (84) operating at a fixed frequency, and/or the system is maintained in the second mode by means (80) when generator speed is below a predetermined value.
Patent EP-0128876-A2 (EP)
Inventor: GAVA GINO
IPC: E04C2/34
Filed: 1984-04-26
Abstract: A guideway device (A) is inserted through a first metallic net (2) into the light structure (C, C') without tearing same, separating elastically the fibers, for then stopping on the opposite net (1), letting the wire (B) to slide free in the interior thereof, finally positioning at (B') where it will be secured to said opposite nets (1', 2') wherein, when the guide device(A) will be retracted to starting position, the light structure fibers elastically separated during crossing will be released locking the wire and making same integral with the structure. Udine, June 5, 1984.
Patent EP-0147380-A2 (EP)
Inventor: VAN EENAM DONALD NEIL
IPC: C08F8/28
Filed: 1984-12-14
Abstract: @ A functionalised polyacrylamide grafted starch polymer useful as a paper wet strength additive wherein at least 5 weight percent of the corresponding polyacrylamide grafted starch polymer is polyacrylamide and comprising substituents derived from one or more materials containing two or more aldehyde units, e.g. glyoxal.
Patent EP-0151976-A2 (EP)
Inventor: FISCHER FRITZ PROF DR-ING
IPC: B21B19/12
Filed: 1985-01-23
Abstract: At at least one of the metal-spinning rollers, the device has a measuring arrangement for determining the radial, axial and tangential force components acting on the metal-spinning roller. These force components or preferably their ratios to one another can serve as a criterion for the initial setting and/or continuous adjustment of the parameters to be maintained during flow-turning, in particular feed, speed of rotation, in-feed of the rollers, offset of the rollers. <IMAGE>
Patent EP-0151449-A2 (EP)
Inventor: ISHIKAWA NOBUO
IPC: C07C233/13
Filed: 1985-01-28
Abstract: A process for producing an N-(β-bromoethyl)amide of a fluorine-containing carboxylic acid represented by the formula:
     where R f  is a perfluoroalkyl group having from 1 to 10 carbon atoms, and/or a fluorine-containing 2-oxazoline represented by the formula:
     where R 1  is as defined above which comprises reacting a fluorine-containing ester represented by the formula:
     where R 1  is as defined above, and R is an alkyl group having from 1 to 10 carbon atoms, with a 2-bromoethylamine hydrobromate in the presence of a base.
Patent EP-0154222-A2 (EP)
Inventor: SCHMIDT-BASLER MANFRED
IPC: E04F15/08
Filed: 1985-02-14
Abstract: A ceramic cover plate with or without an enamel surface possesses a polygonal or circular peripheral edge. The cover plate consists of a frame part (R) having a recess (2) extending through the body of the plate and of an insert part (E) which fits into the recess (2) and can be inserted therein. <IMAGE>
Patent EP-0158255-A2 (EP)
Inventor: GIORDANO CLAUDIO
IPC: C07D413/12
Filed: 1985-04-01
Abstract: Compounds of formula
     wherein
     Ar represents an optically substituted aryl group,   R represents a C,-C 4  alkyl;   R, and R 2 , equal to or different from each other, represent hydroxy, O - M + , OR 3  or  N R 4  R 5  group,    R 3  represents a C,-C 24  alkyl, a C 3 -C 6  cycloalkyl, a phenyl or a benzyl;   M +  represents the cation of an alkaline metal;   R 4  and R s , equal to or different from each other, represent a hydrogen atom, a C 1 -C 4  alkyl, a C 5 -C 6  cycloalkyl, a (CH 2 ) n -CH 2 0H group with n=1, 2 or 3, or R 4  and R 5  together are a group (CH 2 ) m  with m=4 or 5, a group -CH 2 -CH 2 R 6 -CH 2 -CH 2 - in which R 6  is an oxygen atom, an N-H or N-(C 1 -C 4 ) alkyl group;   X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described.   
     The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent EP-0171518-A2 (EP)
Inventor: CHUNG PAUL WING-SHING
IPC: G11C11/401
Filed: 1985-05-10
Abstract: A dynamic row buffer circuit is disclosed for a dynamic random access memory (DRAM) chip which enables the DRAM chip to be used for special function applications. The dynamic row buffer comprises a row buffer master register and a row buffer slave register. The row buffer master register comprises a plurality of master circuits (M1) and a plurality of slave circuits (S1). Likewise, the row buffer slave register comprises a plurality of master circuits (M2) and a plurality of slave circuits (S2). The row buffer master register is parallel load and parallel read-out with the outputs of the master register slave circuits being connected to the master circuits of the slave register. The row buffer slave register is a parallel load, serial read-out register with the output being shifted out of a secondary output port. The entire row buffer can be isolated from the memory array, and when so isolated, the memory array can be accessed through the primary input/output port in the same way as in an ordinary DRAM chip. This arrangement permits the conversion of a DRAM chip to a dual port display, of which a specific example is disclosed, or some other special function RAM thereby adding a large value to the DRAM chip with little additional cost.
Patent EP-0169551-A2 (EP)
Inventor: JANS HERBERT DR-ING
IPC: H04Q11/04
Filed: 1985-07-23
Abstract: A circuit arrangement for telecommunications exchange systems, particularly telepone exchange systems, comprising information processing sequential logic systems and traffic measuring devices, is provided for handling processing requests. Processing requests are marked by a sequential logic systems as partially acceptable and input into a waiting list formed as a FIFO buffer. Processing requests marked not acceptable are input into a FIFO-LIFO memory which ejects a processing request in a FIFO mode when it is full and when the waiting list is at least partially filled and marks them as not acceptable, but marks processing requests as acceptable and outputs the same to the waiting list in the LIFO mode when the waiting list is empty or nearly empty.
Patent EP-0174027-A2 (EP)
Title: Heat pump apparatus
Inventor: YOSHIDA YUJI
IPC: F25B9/00
Filed: 1985-09-05
Abstract: A heat pump apparatus has a mixed refrigerants which comprises a major constituent refrigerant which is above 50% by weight of total refrigerant enclosed in the refrigerating circuit provided with the frequency variable compressor, and a minor constituent refrigerant which have lower critical pressure than that of the former.
Patent EP-0184174-A2 (EP)
Inventor: ROSSMANN MANFRED DR-ING
IPC: F27B9/36
Filed: 1985-12-02
Abstract: The invention relates to a process for burning materials comprising oxidisable parts in a furnace, a fuel being burned together with oxygen present in the furnace by means of burners. In order to make possible uniform heating of the material to be burned, it is proposed to introduce oxygen or oxygen-enriched air into the bottom region of the furnace below the burner or burners.
Patent EP-0188743-A2 (EP)
Inventor: KACZYNSKI BERNHARD DIPL-ING
IPC: F02M57/00
Filed: 1985-12-14
Abstract: The device has an injection nozzle and a downstream glow element (22) which has a passage (24) for the injection sprays and is surrounded by an annular space (72) which is connected to the combustion chamber via channels (70 and 96 respectively) and from which there lead into the path of the injection sprays channels via which the injection sprays draw in air from the combustion chamber by an injector effect. According to the invention, the glow element (22) has a continuously decreasing outside diameter towards the injection nozzle, by virtue of which the injector effect is reinforced, the parts (30, 44, 46, 48, 50) surrounding the upstream region of the glow element (22) and serving to hold and contact it are relieved of thermal stress and the dynamic behaviour of the glow element is improved. <IMAGE>
Patent EP-0186103-A2 (EP)
Inventor: LIU PAUL S
IPC: C07H15/26
Filed: 1985-12-17
Abstract: Homonojirimycin glycosides active as inhibitors of carbohydrate digestive enzymes are described herein. The compounds are prepared by the reaction of an appropriately protected homonojirimycin with a protected glycosyl halide followed by removal of the protecting groups.
Patent EP-0167214-A2 (EP)
Inventor: COHEN AMNON MORDECHAI
IPC: A23L27/00
Filed: 1985-07-01
Abstract: An edible material or beverage containing at least one non nutritive sweetening agent and a sugar simulating amount of 2-ethyl-5-methyl-4-hydroxy-3 [2H] furanone and/ or its tautomeric isomer 5-ethyl-2-methyl-4-hydroxy-3 [2H] furanone.
Patent EP-0177081-A2 (EP)
Inventor: VANGEENBERGHE JACQUES
IPC: A47C17/175
Filed: 1985-09-13
Abstract: Mounting comprising two brackets (1 and 2) articulated together and each supporting a frame, one (4) of which belongs to the elements forming the back and the other (5) of which belongs to the elements forming the seat, the two brackets (1 and 2) being connected, moreover, to a crosspiece (T) of the chassis of the sofa by levers (6, 7 and 8) hinge-mounted at their ends, on the one hand on the said crosspiece (11) and on the other hand on each of the brackets (1) and (2), a return spring (15) being provided to bring the articulated mounting into the position in which the two abovementioned frames form a sofa. <IMAGE>
Patent EP-0151541-A2 (EP)
Inventor: BUTLER DONALD E
IPC: C07D209/52
Filed: 1985-01-31
Abstract: Saturated bicyclic lactam acids and their derivatives of formulawherein x is zero, one, two or three, and y and z are independently zero or one, are useful in the treatment of senility and for reversing amnesia. Pharmaceutical compositions including these compounds and a method of preparing the compounds are also disclosed.
Patent EP-0198136-A2 (EP)
Inventor: HILEMAN H JAMES
IPC: G11B31/00
Filed: 1985-07-30
Abstract: An automatic digital electronic programming circuit provides for the entry of program data to a VCR through use of a light pen to «swipe across the program data in bar code format. The circuit includes a memory for storing the broadcast data, a real time clock for generating data corresponding to real time and a comparator for comparing the stored data with the real time to activate the VCR control for recording.
Patent EP-0182740-A2 (EP)
Inventor: NYFFELER ANDREAS DR
IPC: A01N43/653
Filed: 1985-10-21
Abstract: Compositions which contain, as active substance, on the one hand 3-carbamoyl-1-(3-methylphenyl)-5-phenyl-1H-1,2,4-triazole of the formula <IMAGE>  and on the other hand either an active substance of the formula II <IMAGE> where R<1> is 3,4-dichlorophenyl, 3-chloro-4-methylphenyl, 4-isopropylphenyl or methyl and R<2> is methyl, butyl or 2-benzothiazolyl, or an active substance of the formula III <IMAGE> where R<3> is 2-chlorophenyl, 2-methoxycarbonylphenyl, 2-(2-chloroethoxy)phenyl or 2-methoxycarbonylthien-3-yl, or an active substance of the formula IV <IMAGE> where R<4> is chlorine or methylthio, R<5> is ethyl or methoxypropyl and R<6> is ethyl, tert.-butyl, 1-cyanoisopropyl or isopropyl, as a mixture, show a synergistic herbicidal action in cereals.
Patent EP-0181837-A2 (EP)
Inventor: PFEIFER JOSEF DR
IPC: G02F1/1333
Filed: 1985-11-11
Abstract: Polyimide die im wesentlichen aus 0,1 bis 100 Mol-% mindestens eines Strukturelementes der Formel 1 <IMAGE> und 99,9 bis 0 Mol-% mindestens eines Strukturelementes der Formel II und/oder III <IMAGE> bestehen, worin Z, Z', Q', X und X' die in Anpruch 1 angegebene Bedeutung haben, sind autophotovernetzbar. Sie eignen sich zur Herstellung von Schutzfilmen und photographischen Reliefabbildungen.
Patent EP-0195213-A2 (EP)
Inventor: WIESENBERGER ALFRED
IPC: A23L21/12
Filed: 1986-02-04
Abstract: A process for the lactic acid fermentation of fruit products is disclosed wherein an initial product in the form of a mash or juice having a pH of less than 3.7 is pasteurized and thereafter subjected to fermentation by lactic acid producing bacteria which produce at least 95% L(+) lactic acid as the fermentation product.
Patent EP-0206222-A2 (EP)
Title: Alkalischer Reiniger
Inventor: KING PETER F
IPC: C11D7/16
Filed: 1986-06-17
Abstract: Die Erfindung betrifft einen alkalischen Reiniger, insbesondere für Metalloberflächen, wie Schwarzblech oder Weißblech, mit a) 0,5 bis 25 Gew.-Teilen Alkalisilikat b) 0,1 bis 3 Gew.-Teilen Alkaliphosphat c) 0,1 bis 3 Gew.-Teilen Komplexbildner d) 0,05 bis 1,5 Gew.-Teilen äthoxiliertem, geradkettigem Alkohol e) 0,05 bis 1,5 Gew.-Teilen Chloridderivat eines nichtionogenen Tensids der Gruppe polyäthoxilierter Phenole, polyäthoxilierte aliphatische Alkohole und Mischungen hiervon. Er enthält vorzugsweise als Komponente a) Alkalimetasilikat, als Komponente b) Alkalipolyphosphate, als Komponente c) Alkaligluconat, als Komponente d) einen Alkohol mit 8 bis 18 C-Atomen in der alkoholischen Gruppierung und 7 bis 11 Mol Äthylenoxid und als Komponente e) eine Verbindung der Formel <IMAGE>
Patent EP-0210566-A2 (EP)
Inventor: GANSTER OTTO DR
IPC: C08G18/48
Filed: 1986-07-21
Abstract: The process for the production of light-resistant, optionally foamed, elastic polyurethane mouldings involves reacting organic polyisocyanates with polyether-polyols having a molecular weight in the range from 500 to 10,000 and with chain extenders and/or crosslinking agents having a molecular weight of less than 500 in closed moulds in the presence of organic tin compounds as catalysts and optionally with additional use of further assistants and additives, the polyisocyanates used being 1,6-diisocyanatohexane-based polyisocyanates containing urethane groups and optionally ether group- containing alkane diols having a molecular weight in the range from 62 to 400, and the chain extenders and/or crosslinking agents used being di- and/or trialkanolamines, if desired together with nitrogen- free, low-molecular-weight polyhydroxyl compounds.
Patent EP-0209894-A2 (EP)
Inventor: SCHMIDT-ENZMANN DIRK
IPC: H04R3/02
Filed: 1986-07-23
Abstract: A method and a device for suppressing feedback phenomena which occur when microphones (1) are arranged in the vicinity of loudspeakers (8). The feedback phenomena are suppressed by the fact that the microphone output signal is put into two channels (3, 4), the signals are offset with respect to one another by preferably 180 DEG  and are supplied to the loudspeakers (8), combined again in different intensity. By controlling the volume of the weaker signal, the tendency to feedback can be reduced without impairing the voice or music transmission. <IMAGE>
Patent EP-0219065-A2 (EP)
Inventor: MORITA SHIGERU
IPC: C08F16/14
Filed: 1986-10-09
Abstract: An elastomeric fluoropolymer comprising 12 to 50 % by mole of repeating units derived from a perfluorovinyl ether of the formula: 
CF₂=CFO-(CF₂CFXO) m -R f  (I) 
wherein R f  is a C₁-C₆ perfluoroalkyl group, X is a fluorine atom or a trifluoromethyl group and m is an integer of 1 to 5, 50 to 88 % by mole of repeating units derived from tetra­fluoroethylene and 0.1 to 5 % by mole of repeating units of hexafluoropropylene having improved strength and compression set.