baber/WOPTO huggingface dataset:
Patent EP-0114315-A2 (EP)
Inventor: WANG JOSEPH Y
IPC: G01N9/00
Filed: 1983-12-16
Abstract: An improved test means, device and method for determining the ionic strength or specific gravity of an aqueous sample are disclosed. The test means comprises a novel weakly basic polyelectrolyte polymer salt and an indicator means capable of producing a detectable response to ion exchange between the polymer salt and the test sample. The novel polymer salt is one in which one or more of the basic moieties of the polymer is present as the salt of a strong organic acid.
Patent EP-0112597-A2 (EP)
Inventor: ROBERTSON BRIAN WILLIAM
IPC: C12N1/26
Filed: 1983-12-19
Abstract: Process for the immobilisation of one or more hydrocarbon - utilising microorganism on a plastic carrier in which the immobilisation is carried out in an aqueous nutrient medium to which a minor amount of a water-immiscible hydrocarbon substrate has been added. Further plastic carriers on which microorganisms have been immobilised and the use of the latter have been described.
Patent EP-0104996-A2 (EP)
Inventor: HART DAVID GERALD
IPC: F16D49/00
Filed: 1983-09-23
Abstract: A brake apparatus is provided for tape recorders, particularly of the coaxial reel type, in which a single brake pad, mounted on a brake arm, engages a pair of adjacent coaxially disposed drive wheels for coaxial tape resls. The brake arm is biased by a spring into braking engagement with the drive wheels. A solenoid is operable to withdraw the brake arm, thereby disengaging the brake, when energized. The solenoid is controlled to be energized whenever a drive motor for the tape reels is powered, and to be deenergized when the drive motor is not powered. The disclosed structure provides automatic braking for the tape reels whenever the drive motor loses power or is shut off, thus providing positive mechanical braking both in a power loss condition and in a parking condition for the tape reels.
Patent EP-0116955-A2 (EP)
Inventor: SCHONENBERGER HELMUT PROF DR
IPC: C07F15/00
Filed: 1984-02-16
Abstract: Antitumorwirksame (1,2-Diphenyl-ethylendiamin)-platin(II)-Komplexverbindungen der allgemeinen Formel <IMAGE> worin die Reste R1, R2, R3 und R4 gleich oder verschieden sind und Wasserstoff, Hydroxygruppen, C1-C6-Alkoxygruppen, gegebenenfalls durch Halogenatome oder C1-C4-Alkansulfonyloxygruppen substituierte C2-C6-Alkanoyloxygruppen oder C3-C6-Alkenoyloxygruppen bedeuten und X für das Äquivalent eines physiologisch verträglichen Anions steht.
Patent EP-0119564-A2 (EP)
Inventor: TOKUNAGA TOSHIMICHI C O TOYO K
IPC: B60G17/015
Filed: 1984-03-09
Abstract: Suspension mechanisms for motor vehicle include dampers of variable damping powers and air springs of variable spring coefficients so that the suspension characteristics are changed between soft and hard modes. The suspension mechanisms are provided with a controller for producing a control signal only when a differential value between a value of a last steering angle and an average value of steering angles is larger than a predetermined value to change the suspension characteristics to the hard mode. In accordance with this arrangement, the suspension characteristics are changed to the hard mode only when the rolling angle of the vehicle exceeds a predetermined value.
Patent EP-0124084-A2 (EP)
Inventor: ARNDT OTTO DR
IPC: C07C201/12
Filed: 1984-04-26
Abstract: Verfahren zur Herstellung von 6-Chlor-2,4-dinitrophenol mit hoher Ausbeute und in hohem Reinheitsgrad durch Verseifen von 2,4-Dinitrochlorbenzol und/oder 2,4-Dinitrophenylalkylethem der Formel
     worin m die Zahl 2, 3 oder 4, und n die zahl 1 oder 2 bedeuten, mit wäßriger Natronlauge oder Kalilauge und Chlorieren des erhaltenen 2,4-Dinitrophenols mit Natrium-hypochlorit, dadurch gekennzeichnet, daß man das 2,4-Dinitrophenol ohne vorausgehende Zwischenisolierung in wäßriger Suspension bei einem pH-Wert von 3,5-7 mit Chlorbleichlauge bei Temperaturen von 5 bis 20°C chloriert.
Patent EP-0125545-A2 (EP)
Inventor: EICHENBERG NORBERT
IPC: B24B31/12
Filed: 1984-04-26
Abstract: A centrifugal machine with a pivotable working container which has wear elements interchangeably attached in particular in the transition area between the rotating plate and the container and to which a supply container is allocated which is fed with abrasive bodies coming from a separating device and can be emptied into the working container via a slide or flap control. <IMAGE>
Patent EP-0128499-A2 (EP)
Inventor: OISHI KANJI
IPC: G11C11/408
Filed: 1984-06-04
Abstract: A pseudo-static type RAM composed of dynamic type memory cells (M-ARY) is operated in response to the changes in external address signals (AO-A8: A9-A14). In the RAM of this type, the word lines with which the selection terminals of the memory cells (M-ARY) are connected, are selected only for such a remarkably short time period as responds to the abnormally short period for which the external address signals (AO-A8; A9-A14) are changed by ddress skews. If the selection period of the word line is short, the signal level to be rewritten in the memory cells (M-ARY) is dropped so that the stored data are substantially broken. In order to prevent this breakage of the stored data, an address buffer (R-ADB) is controlled. The reception of the external address signals (AO-A8) by the address buffer (R-ADB) is prohibited during the time period after the selection of the word line is started and before the rewritting operation of the data in the memory cells (M-ARY) is ended.
Patent EP-0129157-A2 (EP)
Inventor: RICHTER HANS
IPC: B25J9/00
Filed: 1984-06-07
Abstract: A robot arm consisting of an upper arm link and a lower arm link which are interconnected by a uniaxial joint. The upper arm link is connected with a structure via a universal joint. In order to attain a weight balance, a bellcrank level is placed on the upper arm link, on whose one lever arm an upwardly directed equalizing force acts and whose other lever arm is connected to the lower arm link. If both arm links are in alignment with one another, then the point of application of force on the one lever arm has its greatest distance to the universal joint. If, on the other hand, the lower arm link is swung out of its alignment with the upper arm link, then the distance between the point of application of force and the universal joint is decreased.
Patent EP-0129246-A2 (EP)
Inventor: TANI TATSUHIRO
IPC: H02K15/14
Filed: 1984-06-19
Abstract: A method of production of a cylindrical body (10b') from a sheet (10) of steel formed at opposite sides with projections (10A) and cutouts (10a) complemetary to each other. The method comprises the steps of rolling the sheet (10) of steel and inserting the projections (10A) in the cutouts (10a) to provide a cylindrical blank (10b), and compressing at least one of inner and outer peripheral surfaces of the cylindrical blank (10b) in a radial direction to reduce the thickness of the cylindrical blank (10b) and to stretch a portion of the cylindrical blank (10b) in an axial direction whereby the projections (10A) inserted in the cutouts (10a) can be brought into intimate contact with each other at jointed portions (10c).
Patent EP-0133970-A2 (EP)
Inventor: PALLA OTTORINO DR
IPC: A01N47/38
Filed: 1984-07-27
Abstract: There are described compounds with antidotal activity useful in the defence of cultivations of agrarian interest from the toxic action of non-selective weedkillers, having the formula:wherein R = alkyl, phenyl; R<sup>1</sup> = OR<sup>4</sup> and R<sup>4</sup> = alkyl, cycloalkyl, cyclohexylmethyl, allyl, propargyl, phenyl or benzyl, optionally substituted; R<sup>2</sup> = H or R<sup>1</sup> and R<sup>2</sup> together form a bond between carbonyl and the nitrogen atom which they are linked to; X = O, S; R<sup>3</sup> is the same as R<sup>4</sup>, but is different from 3,5-dichlorophenyl.
Patent EP-0133678-A2 (EP)
Inventor: TAKAYA TAKAO
IPC: A61P31/04
Filed: 1984-07-28
Abstract: New cephem compound of the formula :
     wherein
     R' is amino or acylamino,   R 2  is hydrogen, aryl which may have suitable substituent(s), a heterocyclic group which may have suitable substituent(s) or cyano, and   R 3  is carboxy or protected carboxy, and pharmaceutically acceptable salt thereof, processes for its preparation and pharmaceutical compositions comprising them in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient. The invention also relates to intermediate compounds of the formula
     and their preparation and intermediate compounds of the formula
Patent EP-0144514-A2 (EP)
Inventor: JAGER ULF
IPC: B66C9/14
Filed: 1984-08-01
Abstract: 1. An electric travelling mechanism for a crane or the travelling mechanism of lifting gear or the like, having a sliding-rotor brake motor (2) whose shaft (1) is connected fast for rotation to a brake element which cooperates with a friction surface (18) rigidly connected to the casing and is resiliently prestressed towards the friction surface in the engagement direction and whose shaft is also coupled fast for rotation but axially displaceably to the input pinion shaft (9), mounted in a transmission casing (12) of a flanged-on transmission via a positive sliding clutch having an internally splined clutch element fitted non-rotatably on the motor shaft, characterized in that the clutch element fitted on the motor shaft (1) and coupled fast for rotation and axially displaceably to the pinion shaft (5) via its internal splining (8) is constructed in the form of a clutch hub (3) bearing the brake disc (4), and the motor shaft (1) is mounted on the side adjacent the transmission radially via the clutch hub (3) exclusively on the pinion shaft (9).
Patent EP-0136538-A2 (EP)
Inventor: NGAI CHUCK H
IPC: G06F15/78
Filed: 1984-08-29
Abstract: @ A parallel vector processor is disclosed. In order to increase the performance of the parallel vector processor, the present invention decreases the time required to process the elements of a single vector stored in a vector register (121. Each vector register of a plurality of vector registers is subdivided into a plurality of smaller registers (12a). A vector, stored in a vector register (12), comprises N elements; however, each of the smaller registers (12a) stores M elements of the vector, where M is less than N. An element processor (20) is associated with each smaller register for processing the M elements of the vectors stored in the smaller register and storing a result of the processing in a result register. Each of the smaller registers of the vector registers, and its corresponding element processor, comprise a unit (30). A plurality of units (30) are connected in a parallel configuration. The element processors, associated with each unit, have been loaded with the result, the result being stored in a result register. Each of the results are processed in parallel fashion, as a result of the parallel configuration of the plurality of units. Therefore, the time required to process the elements of a single vector, stored in a vector register, is decreased.
Patent EP-0144990-A2 (EP)
Inventor: MIFUNE HIROYUKI
IPC: G03C1/015
Filed: 1984-12-07
Abstract: A process for preparing a silver halide emulsion wherein a sulfur-containing silver halide solvent which accelerates growth of silver halide grains and an oxidizing agent capable of reducing or eliminating the grain growth effect of the sulfur-containing silver halide solvent are used, and a silver halide photographic light-sensitive material containing the silver halide emulsion prepared by the process are disclosed. The grain growth effect of the sulfur-containing silver halide solvent can be controlled at any necessary stage without accompanying substantial deterioration in photographic properties.
Patent EP-0146880-A2 (EP)
Inventor: MARK VICTOR
IPC: C08G63/64
Filed: 1984-12-12
Abstract: Thermoplastic aromatic copolyester-carbonate resin exhibiting improved processability derived from:(i) at least one monoester-diol which is the coreaction product of (a) at least one aromatic hydroxy carboxylic acid or an ester forming reactive derivative thereof, and (b) at least one diol selected from aliphatic diols, aliphatic ether diols, and aromatic diols;(ii) at least one dihydric phenol; and(iii) a carbonyl halide carbonate precursor.
Patent EP-0123488-A2 (EP)
Inventor: SHIRASAKI MASATAKA
IPC: G02F1/31
Filed: 1984-04-16
Abstract: An optical switch comprises a first polarization converter, and a second polarization converter which is provided in series with the first polarization converter. 
     The first and second converters are ableto select as emitted light one of two perpendicular polarized light components of incident light having a desired wavelength (Xo) in a polarized state. The first polarization converter converts the incident light into a polarized light component corresponding to one of two points positioned at opposite sides to each other on a Poincare sphere and obtained by rotating the incident light at +90° or -90° around an axis perpendicular to an axis passing through a point corresponding to the incident light on the Poincare sphere and the center of the Poincare sphere. The second polarization converter converts the polarized light obtained by the first polarization converter into polarized light corresponding to a point obtained by rotating the two polarized light components at +90° or -90° around an axis passing through the above-mentioned two points on the Poincaré sphere.
Patent EP-0147077-A2 (EP)
Inventor: ROBERTSON RICHARD EARL
IPC: F16F1/18
Filed: 1984-11-29
Abstract: A constant cross-sectional area filament wound composite material leaf spring of optional energy storage efficiency given the constraints of filament winding and maximum spring width comprises a portion which widens toward the end of the spring, the rate of increase of width of the spring being such that the longitudinal side surfaces of the spring along such portions follow a lateral, outwardly convex curve of radius R<sub>1</sub>, wherein R, at each point is substantially equal to the camber, i.e., the longitudinal radius of curvature R<sub>c</sub> at that point.
Patent EP-0142443-A2 (EP)
Inventor: DELTOER MARCEL HENRI
IPC: H01H19/11
Filed: 1984-11-12
Abstract: Rotor element for a rotary switch consisting of a body (20) made of an insulating plastic material, moulded over a diametral strip-like conductor (10) which is curved at (15, 16) so as to constitute a contact pin and at (13, 14) so as to possess a spring effect. Application to electrical components. <IMAGE>
Patent EP-0146497-A2 (EP)
Title: Device and process for the filtration of molten metals
Inventor: DORE JAMES E
IPC: B01D39/20
Filed: 1984-11-05
Abstract: 1. Filter for the filtration of molten metal, in the form of an exchangeable filter plate (16) with an elastic seal (18) fixed to the lateral edge faces (17), fitting into the filter seat (12) of a filter chamber (3), the lateral boundaries (15) of the filter seat (12) being adapted to the edge faces (17) of the filter plate (16) characterized in that the seal (18) is swellable by the action of heat.
Patent EP-0150702-A2 (EP)
Inventor: TEUFELBERGER GESELLSCHAFT M B
IPC: D07B1/02
Filed: 1984-11-28
Abstract: A rope comprises of twisted textile fibers in the form of threads, yarns, twines, ply yarns or strands, which fibers consist mainly of synthetic resin, and a reinforcement made of a material which has strength properties differing from those of the textile fibers. The rope is intended for industrial use or as a safety rope, particularly as a climbing rope. In order to increase the life and the abrasion resistance of the rope when it is frequently flexed and to increase the tensile strength of the rope when it extends around a sharp edge, those threads, yarns, twines, ply yarns and strands which consist of twisted textile fibers and are disposed on the outside surface of the rope or of a core of the rope are reinforced by monofilaments of synthetic resin or metal, and/or said threads, yarns, twines, ply yarns or strands of twisted textile fibers are or a core of the rope or the entire rope is provided with a covering consisting of wound or braided monofilaments.
Patent EP-0159472-A2 (EP)
Inventor: ENGEL PETER A
IPC: H01L23/02
Filed: 1985-02-01
Abstract: A displacement compensating module is disclosed wherein a blocking article, such as a polyimide tape (50), is disposed between an epoxy composition (30) and the back surface of a substrate (12) and between the epoxy composition and the inner surface of a cap (20) for blocking the movement of the epoxy composition into a gap area (34) during the manufacture of the module. An electronic module comprises a substrate (12), and integrated circuit chip (10) disposed on the substrate, a cap (20) disposed over and enclosing the chip and the substrate, a heat dissipator (26A) disposed between the cap and the chip for carrying away the heat dissipated by the chip, and an epoxy composition (30) secured to the back surface of the substrate for sealing the module, and specifically, the chip within the module from harmful external influences. The boundary of a gap (34) is defined by the edge of the substrate and the inner surface (20B) of the cap. A blocking article, such as a polyimide tape (50), is disposed between the epoxy composition on one side and the back side of the substrate coupled with the inner surface of the cap on the other side for holding the epoxy composition external to the gap and preventing the epoxy composition from being disposed within the gap during the manufacture of the module. As a result, the cap is relatively free to move with respect to the substrate. Unnecessary distortion of the cap is minimized and resultant damage of the chips within the cap is avoided.
Patent EP-0155502-A2 (EP)
Inventor: KULITZ GUNTER
IPC: E04H4/16
Filed: 1985-02-14
Abstract: A cleaner has in a tank a vacuum pump protected by a float valve above the maximum possible water level and a submersible pump at the bottom and both of these in the tank produce a vacuum for the suction of water against the vacuum, the submersible pump moving the filtered water collected in the lower region of the tank out of the tank past a check valve. The vacuum pump is constructionally combined with a tank cover, so that it can be mounted on differently constructed tanks for different cleaning functions. For wet suction purposes, the associated paper filter bag has a passage opening for the suction connecting pieces, so that the water to be filtered passes through the filter from the inside to the outside.
Patent EP-0152930-A2 (EP)
Inventor: HOLLOWAY PETER R
IPC: H03M1/68
Filed: 1985-02-15
Abstract: A 16-bit D/A converter formed on a single monolithic IC chip and having two cascaded stages (20, 22) each including a 256-R resistor-string DAC. The first stage (20) employs a switch selector system (32, 34) capable of selecting any two adjacent taps of the resistor string to produce a segment voltage to be applied across the second stage resistor string (26). The resistor strings (24, 26) are formed as elongate thin film strips configured as a single, unbent body having integral voltage tap nipples evenly-spaced along both sides of the strip. Buffer amplifiers between the cascaded stages incorporate NMOS and PMOS-cascoded bipolar current sources in a non-epitaxial structure on a P-type substrate.
Patent EP-0162234-A2 (EP)
Inventor: KOBAYASHI SATORU
IPC: G11C7/10
Filed: 1981-07-23
Abstract: An improved memory device operable at a high speed is disclosed. The memory device comprises memory cells arrayed in rows and columns, a row decoder for selecting the rows, a column decoder for selecting the columns, a shift register arranged in parallel with the column decoder, and control means for operatively enabling the shift register, in which consecutive access to a plurality of memory cells belonging to the same selected row can be performed from the column address designated by the column decoder.
Patent EP-0163901-A2 (EP)
Inventor: NEUBERT GERHARD DR
IPC: E01F9/506
Filed: 1985-04-23
Abstract: The method is intended for marking road surfaces with water- containing paints which may contain, in addition to water, binder, pigment and filler, conventional organic solvents and further auxiliaries, by paint application methods known per se, the surface to be marked being heated immediately prior to the application of the paint by means of an artificial heat source. The method according to the invention can be carried out using mobile marking apparatus which has an artificial heat source which is situated in front of the paint application apparatus in the direction of travel.
Patent EP-0161559-A2 (EP)
Inventor: MOWILL ROLF JAN
IPC: F04D29/46
Filed: 1985-04-25
Abstract: An inlet guide vane apparatus for the adjustable insertion and retraction of a guide vane into the inlet passage of a compressor and the adjustable varying of the flow direction of the fluid downstream of the vane body by varying the angle of attack of the vane body includes a longitudinal vane body protruding part way across the inlet passage of the compressor through an aperture in the inlet shroud, and a winglet attached to the end of the vane body extending inboard the compressor inlet shroud. The degree of insertion of the vane body into the passage may be controlled by a pneumatically actuated slidable plunger attached to the vane body and responsive to the compressor discharge pressure. The angle of attack of the vane body may be controlled by a rotatable plunger cylinder having a longitudinally extending groove engaging a pin radially extending from a lateral portion of the body of the plunger. The plunger cylinder can be rotated by a synchronizing ring that meshes with a bevel gear fixed to one end of the plunger cylinder. Alternatively, the plunger cylinder may be fixed and have a curved groove wherein the angle of attack can vary with the degree of insertion.
Patent EP-0160275-A2 (EP)
Inventor: GOLD HENNING PROF DR-ING
IPC: B60G15/12
Filed: 1985-04-26
Abstract: Es handelt sich um eine pneumatische Feder-Dämpfer-Einheit mit einem von einer Decke und von einem Boden abgeschlossenen zylindrischen Gehäuse, das mit einem ersten Anschluß versehen ist, einem in disem Gehäuse verschiebbar geführten Kolben, der das Gehäuse in einen beim Einfedern größer werdenden Dämpferraum und einen beim Einfedern kleiner werdenden Dämpferraum unterteilt, einem im Kolben angeordneten, in zwei Richtungen durchströmabaren Drosselorgan, einer im Kolben starr befestigten und durch den Boden des Gehäuses und durch einen Federraum feführten Kolbenstange (9), an deren Ende ein zweiter Anschluß angeordnet ist, einem zwischen dem Gehäuse und einem mit der Kolbenstange (9) verbundenen Teil angeordneten Rollbalg, der den beim Einfedern kleiner werdenden Federraum abdichtet. Bei dieser Feder-Dämpfer-Einheit weist das Drosselorgan mindestens eine, im wesentlichen ebene, konzentrisch zur Kolbenachse angeordnete Ringscheibe (46) auf, die mit Vorspannung zwischen einem am äußeren Rand der einen Seite der Ringscheibe (46) anliegenden äußeren Sitz (47) und einem am inneren Rand der anderen Seite der Ringscheibe (46) anliegenden inneren Sitz (48) eingesetzt ist.
Patent EP-0168646-A2 (EP)
Inventor: KRANZLER ERNST
IPC: H02K15/04
Filed: 1985-06-14
Abstract: Es wird eine schablonengewickelte Spule (1) zum Einsetzen in einen Polschuh (13) eines Elektromotors vorgeschlagen, die zwei einander gegenübergestellte Isolierstoffkästen (2, 3, 14, 17, 22, 24, 29) umfaßt. Diese Kasten werden vor dem Wickeln der Spule (1) in die Schablone eingelegt und die Spulenwicklung dort hineingebracht. Durch die nach dem Wickeln der Spule (1) verschlossenen Kästen (2, 3, 14, 17, 22, 24, 29) ergibt sich eine stabile Spule (1), die gut automatisch in den Polschuh eingezogen werden kann. An die Kasten (2, 3,...)seitlich angeformte Taschen (4) können Anschlußterminals (5) aufnehmen. Mit ihnen wird es möglich den Spulenanfang und das Spulenende automatisch und ohne Lösen der Wickelspannung zu kontaktieren. Außerdem bieten die Taschen (4) einen klaren Anschlag zum Begrenzen des Einziehens der Spule (1) in den Polschuh (13).