baber/WOPTO huggingface dataset:
Patent EP-0254088-A2 (EP)
Inventor: KATZENSCHWANZ NORBERT
IPC: F16P3/14
Filed: 1987-07-01
Abstract: For checking the proper insertion position of the drawers of mechanical cabinets, a security device is proposed which consists of the covering (7) and can be moved along with the insertion and withdrawal movement of the drawers. By this means, with the drawer partially withdrawn and not locked, the covering passes into the rays of a light barrier, with the result that even low withdrawn drawers can block the circulation operation. By this means, a simple security device results which is effective with different drawer arrangements.   <IMAGE>
Patent EP-0254207-A2 (EP)
Inventor: DRECOLL HARM
IPC: G01D5/12
Filed: 1987-07-16
Abstract: The invention relates to a distance measuring device or angle transmitter having two parts which can be moved with respect to one another, one part of which carries a read part and the other part of which carries a track, the track transmitting to the read part information items specifying the position of the track with respect to the read part. The track is formed by a magnetic layer and can be read by a computer. The information items on the track correspond to the distance or angular degrees. The read part exhibits a read head responding to magnetic positions. <IMAGE>
Patent EP-0254306-A2 (EP)
Inventor: VALENTINI JOSE ESTEBAN
IPC: F26B13/26
Filed: 1987-07-23
Abstract: A coated web drive uses a cluster of support (24, 24ʹ) and blotting (26, 26ʹ) rollers, the latter being switch to contact the web (10) and dry wet portions of the web (10) which typically occur at splices.
Patent EP-0256561-A2 (EP)
Inventor: FERRERO OHG MBH
IPC: A23P30/40
Filed: 1987-08-19
Abstract: Süssware in Form einer weichen, mit einem Inertgas geschäumten Masse auf Basis einer Öl-in-Wasser-Emulsion, enthaltend Milchbestandteile, Fettkomponente(n), Zucker, Johannisbrotkernmehl und Wasser. Die Bestandteile werden gemischt, angesäuert auf einen pH von 4,2 bis 5.0, pasteurisiert, abgekühlt, aufgeschäum und abgekühlt.
Patent EP-0261416-A2 (EP)
Inventor: DREHER RALF DR
IPC: G01N33/531
Filed: 1987-08-24
Abstract: To detect 1,2,2-trimethylpropyl methyl phosphofluoridate, the compound to be detected or a derivative of it is covalently bound to tetanus toxoid. The protein conjugate obtained is used to produce polyclonal or monoclonal antibodies, preferably in rabbits. The detection is then carried out in a known way by enzyme immunoassay after previously forming a derivative with pyrocatechin or hydroxylamine.
Patent EP-0276422-A2 (EP)
Inventor: STOECKER HEINZ DIPL-ING
IPC: B25B27/10
Filed: 1987-12-08
Abstract: The invention relates to a drive (1) with a coupling for a working tool (11, 25), in which, in the position of rest, a plunger (3) projects into a chuck (9) and the working tool has a flange (13) complementary with the chuck. <IMAGE>
Patent EP-0232052-A2 (EP)
Inventor: SAWADA SHINICHI
IPC: C09K19/46
Filed: 1987-01-20
Abstract: A nematic liquid crystal composition comprises 10 to 80% by weight of a first component comprising at least one compound expressed by the formula
     wherein m represents 0 or 1, R 1  represents F or H and R 2  represents an alkyl group of 1 to 8 carbon atoms, and 10 to 40% by weight of a second component comprising at least one compound expressed by the formula
     wherein 1 represents 1 or 2 and R 2  is as defined above.
Patent EP-0249389-A2 (EP)
Inventor: COCCO VINCENT L
IPC: G11B25/04
Filed: 1987-06-03
Abstract: A compact apparatus is provided for writing and/or reading information on a disc. Compactness is achieved by mounting various disc drive components on first and second housing sections (18,20) which are arranged in telescoping relation for movement between a compact operative position for write and/or read operations and an extended position wherein facing drive components are retracted or spaced further apart to facilitate disc insertion and withdrawal operations.
Patent EP-0253528-A2 (EP)
Inventor: BIEGANSKI ZDZISLAW
IPC: H02G1/12
Filed: 1987-06-24
Abstract: A tool fragmentarily shown in Figure 3 has outer gripping jaws 12, 19 to grip a cable 20, and inner jaws with cutting edges 30 which penetrate the cable. 
The inner jaws are initially located in the chain dot position for sheath penetration and are then displaced axially to strip the cut portion of the sheath of the core of the cable. In the axial movement the inner jaws are guided along tracks on the adjacent faces of the outer jaws and at least one of these tracks 100 is relieved at 102 so that during the axial movement the cutting jaws separate. This enables the tool to operate satisfactory even when the jaws converge towards the axis on which they are pivoted.
Patent EP-0257965-A2 (EP)
Inventor: SAMANGOOIE FAZLOLLAH
IPC: G05B19/42
Filed: 1987-08-18
Abstract: An object to be modelled is analysed by a machine which determines the x, y, z co-ordinates of every point on the surface of the object, the co-ordinate data are processed and the data are fed to a shaping machine to control the machine cutting heads to shape the block of material into a model or mould of the object.
Patent EP-0264196-A2 (EP)
Inventor: DUCRET LUCIEN C
IPC: H02G1/12
Filed: 1987-09-18
Abstract: A tool of pliers type which is modified to include stripping jaws for removing insulation from a wire, at least one of said jaws being adjustable for different wire sizes and both jaws being so mounted that they do not substantially increase the overall dimension of the pliers.
Patent EP-0266143-A2 (EP)
Inventor: BELLIS HAROLD EDWARD
IPC: C07D319/12
Filed: 1987-10-26
Abstract: A process for making highly pure cyclic esters by heating a copolymer of α-hydroxy acid or its ester on a thermally stable polyether core.
Patent EP-0269257-A2 (EP)
Inventor: HSIEH RON CHING
IPC: A23L27/10
Filed: 1987-10-27
Abstract: To avoid loss of volatile oils or cause change of color or excessive loss of moisture in raw vegetable product such as herbs or spices, the product is sterilized for human consumption by placing the product in a jacketed container (12) where the temperature of the interior walls of the container is elevated to approximately the sterilizing temperature, the product is then charged to the interior of the container and sterilizing, culinary steam is injected for up to five minutes; there­after, the product is cooled and then the container pressurized to eject the cooled product for subsequent handling such as packaging; the apparatus includes two connected vessels (12, 22), the first vessel (12) being utilized to sterilize the product, and the second vessel (22) being utilized to cool and dry the product; transfer between the two vessels of the container system is effected by maintaining a pressure differential therebetween.
Patent EP-0273626-A2 (EP)
Inventor: GUTIERREZ ANTONIO
IPC: C08F8/44
Filed: 1987-12-11
Abstract: This invention is a process for preparing Group I-B and II-B metal, preferably copper, salts of polyolefinic substituted dicarboxylic acids. The method involves the step of introducing substantially less than a stoichiometric amount of a short chain carboxylic acid (such as acetic or propionic acid), in a stagewise fashion, to a mixture of a source of the corresponding Group I-B or II-B metal (such as an oxide or hydroxide) with the polyolefinic substituted dicarboxylic acid. The product salt is then recovered.
Patent EP-0280025-A2 (EP)
Title: Yarn-tensioning device
Inventor: KUSTERS KARL HEINZ
IPC: B65H59/16
Filed: 1988-01-18
Abstract: A yarn-tensioning device, which serves for the tensioning of in particular textile yarns (F), has two rollers (10, 11) which are mounted rotatably by means of parallel roller axles (24) in particular on a bobbin creel, one of which rollers is designed in a hollow pot- like manner as a yarn roller (10) and is on its outer circumference at least partially surrounded by a yarn (F), and the other of which as pressure roller (11) has a coating made of elastic material and thus bears with adjustable bearing pressure against a tensioning surface of an area of the yarn roller (10) and rolls thereon when the yarn (F) is drawn off. In order to reduce wear, the yarn-tensioning device is designed in such a manner that the tensioning surface (31) is arranged on the roller axle (24) of the pot-like yarn roller (10) and that the roller axle diameter of the pot-like yarn roller (10) is smaller in the region of the tensioning surface (31) than the diameter of the pressure roller (11). <IMAGE>
Patent EP-0281158-A2 (EP)
Inventor: MORRISROE PETER J
IPC: B23K10/00
Filed: 1988-03-04
Abstract: An induction plasma system comprises a torch (10) and an induction coil (14). A sample substance is injected into the plasma at an axial position that is adjustable while the plasma is being energized. The plasma-forming gas flows through the induction coil prior to passing through the plasma torch. A piezoelectric crystal (98) is used for initiating the plasma. An oscillator network generates radio frequency power at a first frequency, and an output LC network (206) that includes the induction coil is tuned to a second frequency higher than the first frequency. Means for maintaining constant power to the plasma includes an AC circuit for duty cycling AC power input to a DC power supply in response to a feedback signal relative to the rectified voltage. Thus a change in the rectified voltage effects an inverse change in the duty cycling such as to nullify the change in the rectified voltage.
Patent EP-0282981-A2 (EP)
Inventor: REICHMEYER HANS
IPC: H03K19/00
Filed: 1988-03-15
Abstract: A digital push-pull driver circuit having two output transistors alternately controlled to conduct by means of a data control circuit, at the common junction of which output transistors a load to be driven is connected. Between the gate electrode of each of the two output transistors and the data control circuit, one edge-steepness-reducing enable-dependent delay circuit is connected in each case. In this arrangement, the output of each delay circuit is connected to an enable input of the other delay circuit in each case. The delay times of the two delay sections are at least as long as the length in time of the pulse edges with reduced steepness. <IMAGE>
Patent EP-0285950-A2 (EP)
Inventor: ENGELHARDT DEAN
IPC: C12Q1/68
Filed: 1983-06-22
Abstract: Nucleotides and polynucleotides, including DNA, are chemically modified or labeled so as to be capable of ready detection when attached to and/or incorporated in nucleic acid material.
Patent EP-0293735-A2 (EP)
Inventor: LODINI PAOLO
IPC: H01H3/14
Filed: 1988-05-25
Abstract: A conductor comprising a first elongated electric conduct­ing element; a spacer element formed from insulating mate­rial and placed over the surface of the first conducting element, so as to shield all but given portions of the aforementioned surface; a second tubular electric conduct­ing element placed over the outside of the aforementioned spacer element; a third tubular electric conducting ele­ment placed over the outside of the aforementioned second element; and a tubular insulating sheath placed over the outside of the aforementioned third conducting element. The structure of the aforementioned second conducting ele­ment comprises a supporting matrix formed from flexible, electrically-insulating material and particles of electri­cally-conductive material scattered in random, substan­tially uniform manner inside cells on the aforementioned matrix; which cells communicate at least partially with one another, and are at least partially larger in size than the respective particles of electrically-conductive material housed inside the same.
Patent EP-0297513-A2 (EP)
Inventor: MACKERT PIUS DIPL-ING
IPC: G21C15/18
Filed: 1988-06-28
Abstract: The storage vessel is intended as a hydraulic accumulator for accommodating a liquid coolant column and a motive gas volume pressurising the liquid coolant column, and has an access opening (1) and an outlet (6) for the liquid coolant to be removed from storage partly or entirely in the case of an emergency. An elastically deformable diaphragm (4) mounted inside the storage vessel separates a chamber (8) for the liquid coolant from a chamber (9) for the motive gas in a gas-tight and liquid-tight fashion. The diaphragm (4) can be stretched until the liquid coolant is completely discharged, and constructed for this purpose as a bellows (18). It is clamped with its edge on the vessel wall and with the folds of its bellows (18) spaced from this wall; furthermore, the diaphragm (4) is closed at the lower end of its bellows (18) by a hemispherical diaphragm dome (20) whose shape allows installation through the access opening (1), or subsequent installation in existing storage vessels.
Patent EP-0298419-A2 (EP)
Inventor: KATAYAMA SAKAE
IPC: C09K23/00
Filed: 1988-07-05
Abstract: Novel protein partial degradation products obtainable from grain proteins such as wheat protein, maize protein, soya bean protein, etc., by specific degradation treatments, which are useful as a quality-improving agent for various food stuffs, a surface active agent, a dispersing agent for particles, etc.
Patent EP-0305959-A2 (EP)
Inventor: LUSTIG STANLEY
IPC: B32B27/08
Filed: 1988-08-30
Abstract: An oriented multilayer film comprising a barrier layer, a first layer on one side of said barrier layer and a second layer on the opposite side of said barrier layer is provided for use in food pack­aging applications. The first and second layers have melting points of at least about 115°C. The barrier layer comprises amorphous nylon having a glass transition temperature greater than the higher of the two melting points or higher than the melting point of the first and second layers. The barrier layer is substantially impermeable to oxygen, while the first and second layers may comprise certain polyethylene resins. The oxygen barrier properties of the film do not deteriorate as the barrier layer gradually absorbs moisture. A process for making such multilayer films is also provided.
Patent EP-0307861-A2 (EP)
Inventor: MORI SHIGEO C O IDEMITSU PETRO
IPC: C08J7/044
Filed: 1988-09-13
Abstract: Provided herein is a coated resin molded-article which comprises a polyester resin substrate and a cured coating formed thereon which contains a curable phosphazene compound. The molded article will find use as film sheet, and container which have improved abrasion resistance, weather resistance, heat resistance, heat shock resistance, hot water resistance, moisture resistance, alkali resistance, impact resistance, cloud resistance, transparency, oil resistance, surface gloss, and air barrier properties, while keeping the good properties of the resin.
Patent EP-0311896-A2 (EP)
Inventor: MULLER JOSEF
IPC: B24B41/06
Filed: 1988-10-06
Abstract: A follower steady rest (10) for grinding machines (5) for the cylindrical grinding of workpieces (34) by means of a grinding wheel (35) which can be fed in radially to the workpiece axis (14) has at least two jaws (21, 31) which can be placed against a surface (41) of the workpiece (14) at two points (6, 7) offset at a circumferential angle, and, furthermore, has drive means (29, 27) for the infeed of the jaws (21, 31) in synchronism with the reduction in the workpiece diameter brought about by the cylindrical grinding. In the process, both jaws (21, 31) are fed in linearly, the directions of the infeed being in opposition and running at an angle to tangents (42, 44) which are placed at the points (6, 7) on the surface (41).
Patent EP-0321691-A2 (EP)
Inventor: HAYASHI HIDEO
IPC: C08G63/60
Filed: 1988-11-11
Abstract: A process for producing aromatic polyester which comprises: mixing 5 to 70 mol % (as calculated by converting the repeating unit mentioned below into one molecule) of polyethylene terephthalate (A) with repeating unit represented by a formula (I),
     having an inherent viscosity at 30 °C of 0.05 to 1.5 dl/g in an equal weight mixed solvent of tetrachloroethane and phenol, and 95 to 30 mol % of an acyloxyl benzoic acid (B) represented the general formula (II),
     with 0.1 to 20 mol % based on the total amount of (A) and (B), of a diacyloxy aromatic compound (C) represented by general formula (III),
     and reacting the resulting mixture. The aromatic polyester is excellent in elasticity and mechanical strength, as well as toughness.
Patent EP-0294029-A2 (EP)
Inventor: KENYON RONALD WYNFORD
IPC: C07D487/04
Filed: 1988-05-03
Abstract: Compounds of the general formula:
      wherein Z¹ and Z² are each independently -O-, -S- or -NR⁵- in which R⁵ is hydrogen, an optionally substituted hydrocarbon group or an acyl group; 
    X¹ and X² are selected from hydrogen, halogen, cyano, C₁₋₄ alkyl, C₁₋₄ alkoxy, aryl, carbamoyl, sulphamoyl, carboxy or carboxylic acid ester; 
    R¹ is an optionally substituted aryl radical; 
    A is an optionally substituted alkyl radical or a radical of the formula: 
    R² - (CH = CH) n  - 
in which 
    R² is an optionally substituted aryl or heterocyclic radical, and 
    n has a value of 1 or 2. 
     The compounds are useful as dyes for synthetic textile materials.
Patent EP-0299646-A2 (EP)
Inventor: EDGAR ROGER FOERS
IPC: G01N21/31
Filed: 1988-06-29
Abstract: In a method wherein sets of measured values of the intensity of electromagnetic radiation, which has been subject to optical interference, absorption or scatter by a sample, are correlated with different sets of known values derived from either a model of the optical properties of the sample, or from an analogue technique, correlation is by means of either a zero dependent correlation function, or a normalised residual function. Both functions are unaffected by gain factors, thereby avoiding any need to determine and to maintain absolute sensitivities of optical detectors; provide greater variation of correlation than with techniques employing a conventional correlation coefficient, thereby increasing the precision with which the optimum correlation can be determined, especially when either the measured values, or known values are subject to error; enable the method to be carried out with only two radiation components; and can enable a reduction in computing time.
Patent EP-0308062-A2 (EP)
Inventor: EDEL STEPHEN F
IPC: G11B21/10
Filed: 1988-08-09
Abstract: A disk file digital servo control system incorporates means for measuring the time between samples of read/write head position error signals (PES), and uses a value of that measured time as part of the computation of the digital control signal. The digital servo control system has a microprocessor which runs a control signal algorithm, a portion of which is a state estimator for estimating the position, velocity and acceleration of the head. The state estimator requires the use of estimator constants determined from physical parameters of the disk file, including the PES sampling time. By using the actual measured PES sampling time, rather than a constant value of nominal PES sampling time, the estimator constants can be modified to improve the accuracy of the computed control signal. This results in improved performance of the control system to move the head to the target track whenever there are variations in the nominal PES sampling time caused by variations in the disk file drive motor speed.
Patent EP-0311295-A2 (EP)
Inventor: MICHAELS JONATHAN ANTHONY
IPC: A61B18/26
Filed: 1988-09-28
Abstract: Surgical apparatus comprises a waveguide, for example an optical fibre (3), through which laser energy is applied to tissues for such purposes as ablation of atheroma, destruction of calculi and lithotripsy. The fibre is provided with an end-piece (4) through which it passes, and terminates flush with its distal end. For various applications at least the tip (14) of the end-piece may be made either highly reflective or highly absorptive of the laser radiation. A balloon catheter (5) may be fitted over the fibre. The end-piece may be provided with sensing means (15).
Patent EP-0314436-A2 (EP)
Inventor: KATCH MOTOI
IPC: G03G15/08
Filed: 1988-10-25
Abstract: A developing apparatus including a regulating blade (5) for regulating a thickness of a developer layer on a developer carrying member (2) for carrying a developer, wherein said developer carrying member has a roughened surface having a width (B) larger than a width (A) of the developer layer regulated by the regulating blade. 
     The developper carrying member (2) can have a stationary magnet disposed in said member and a magnetic sealing member disposed adjacent said regulating blade (5).
Patent EP-0315396-A2 (EP)
Inventor: SCHECHTER ELIESER
IPC: B42F21/00
Filed: 1988-10-31
Abstract: The invention provides an indexed reference book for rapidly locating words or material arranged in an alphabetical order in the pages of the book comprising a front cover (10) having a plurality of vertical and horizontal lines (12, 14) creating an array of index zones (16) forming rows and columns. Each of the index zones bears indicia corresponding to indicia appearing on different pages of the book. The fore-edge of the pages of the book are marked by tab means (24) and the tab means are arranged along the fore-edge of the book in rows and columns, whereby the tab means of a page bearing specific indicia corresponds in its horizontal positioning on its fore-edge of the book to the index zone bearing the indicia. The number of tabs in each row corresponds to the number of zones in the same row.
Patent EP-0316255-A2 (EP)
Inventor: HALASA ADEL FARHAN
IPC: C08F36/00
Filed: 1988-10-05
Abstract: Polydiene rubbers are commonly compounded with carbon black in making a wide variety of rubber articles including tires, hoses and belts. It is generally desirable for the carbon black to be well dispersed throughout the polydiene in order to attain optimal physical properties. For instance, the traction and rolling resistance of tires which are made utilizing such rubbers can be improved by better dispersing the carbon black throughout the polydiene. The subject invention discloses a technique for capping polydienes in order to improve their affinity for carbon black. The present invention more specifically reveals a process for preparing a polydiene having a high level of affinity for carbon black which comprises reacting a metal terminated polydiene with a capping agent selected from the group consisting of (a) halogenated nitriles having the structural formula X-A-C≡N wherein X represents a halogen atom and wherein A represents an alkylene group containing from 1 to 20 carbon atoms, (b) heterocyclic aromatic nitrogen containing compounds, and (c) alkyl benzoates. Both ends of polydiene chains can be capped with polar groups by utilizing functionalized initiators, such as lithium amides.
Patent EP-0312495-A2 (EP)
Title: Elektrisches Kabel für die Durchführung mindestens einer Stimulation und/oder Messung in einem menschlichen oder tierischen Körper
Inventor: STEINEMANN SAMUEL G PROF DR
IPC: H01B7/04
Filed: 1988-09-30
Abstract: Das Kabel (1) weist mindestens ein Bündel (3) mit mindestens 100 Fasern (5) auf, deren Durchmesser weniger als 20 Mikrometer beträgt und die vorzugsweise aus einer Legierung bestehen, die als Basismetall Titan und noch mindestens eines der Metalle Niob, Tantal, Zirkon, Chrom, Molybdän, Eisen und Aluminium enthält. Das bzw. jedes Bündel (3) kann um die KabelLängsachse herumgedreht und/oder mit anderen Bündeln (3) verflochten sein. Ferner können die zum gleichen Bündel (3) gehörenden Fasern (5) eventuell verdrillt sein. Das bzw. jedes Bündel (3) und seine Fasern (5) sollen jedoch vorteilhafterweise derart verlaufen, dass die Länge des bzw. jedes Bündels (3) und auch die Länge jeder Faser (5) vorzugsweise höchstens 50 % und beispielsweise höchstens oder ungefähr 30 % länger ist als das Kabel (1). Die Fasern (5) sind bis zu sehr kleinen Krümmungsradien hinab biegbar, ohne dass Ermüdungsbrüche auftreten, wobei ein relativ niedriger, elektrischer Widerstand des Kabels (1) erzielt werden kann. An den Oberflächen der Fasern (5) ist ein Metalloxydschicht vorhanden, die die Fasern (5) zusätzlich zur normalerweise vorhandenen, gummielastischen Isolation (7) isoliert.