baber/WOPTO huggingface dataset:
Patent EP-0220597-A2 (EP)
Inventor: HOWARD JAMES KENT
IPC: G11B5/64
Filed: 1986-10-14
Abstract: The present invention relates to a magnetic recording medium for vertical recording of the type comprising a substrate (1), an intermediate layer (2) formed on the substrate and a magnetisable layer (3) formed on the intermediate layer. 
     A medium according to the invention is characterised in that 
the intermediate layer (2) comprises a first constituent of an element selected from the group consisting of tungsten (W), molybdenum (Mo), niobium (Nb), titanium (Ti), vanadium (V), iridium (Ir) and zirconium (Zr), and a second constituent consisting of either cobalt (Co), chromium (Cr), or a solid substitutional solution alloy of CoCr, wherein the amounts of the first and second constituents are present in a fixed stoichometric ratio so as to form an intermetallic compound with a hexagonal crystalline structure, and 
the magnetisable layer (3) comprises a ternary alloy of the form (Co 100-y Cr y )X, wherein y is approximately in the range of 14 to 22 and wherein X is selected from the group consisting of W, Mo, Nb, Ti and V, and has an hexagonal crystalline structure with its C-axis oriented generally perpendicular to said substrate (1). 
     The hexagonal cell constants of the intermediate layer (2) and the magnetisable layer (3) are related by approximately integral multiples whereby the hexagonal crystalline orientation of the magnetisable layer (3) is enhanced.
Patent EP-0227073-A2 (EP)
Inventor: BROCHOT JEAN
IPC: C12Q1/28
Filed: 1986-12-19
Abstract: The method makes use of the action of the co-enzyme in the production of H 2 0 2  associated with the reaction of a hydroxylase with a decoupling agent in the presence of air or oxygen, the H 2 0 2  being subsequently determined by quantitative breaking of the C-F bond of a fluorinated compound in the presence of peroxidase, followed by electrometric titration of the resulting ions.
Patent EP-0195671-A2 (EP)
Inventor: WILSON IAN GEOFFREY
IPC: A47C16/02
Filed: 1986-03-19
Abstract: 57 A footrest providing for selective height and inclination adjustment and comprising a foot platform (5) formed integrally with depending legs (6 and 7) having chamfered outer ends (25) and detachable foot plates (13) to support the platform from a floor with an inclination from a rear edge (11) to a forward edge (12), alternative foot plates (13A) having a chamfered face may be provided to modify the inclination of the platform and are reversible so as to increase or decrease the inclination as desired, spacing pieces (21) attachable between the foot plates and the legs for selection of height of the platform, and means (18 and 19) for storing beneath: the platform the foot plates and spacing pieces not selected for use.
Patent EP-0239742-A2 (EP)
Inventor: RUMLAND RAINER DIPL-ING
IPC: G01B11/02
Filed: 1987-01-31
Abstract: In this process, in which a television camera and an electronic evaluation unit connected to it are used to determine the angular position of the object to be detected, the object is rotated relative to the camera, so that it is represented as a rotating image on the photoelectric transducer of the camera. The output signal of the camera is differentiated, or split into a plurality of frequency ranges. For a complete rotation a signal curve proportional to the energy content and characterising the object is obtained for the differentiated signal or for each frequency range. Maxima and minima in this signal curve are used for calculating the angular position of the object. <IMAGE>
Patent EP-0232826-A2 (EP)
Inventor: GYGAX PETER DR
IPC: C07C45/51
Filed: 1987-02-02
Abstract: Die Erfindung betrifft ein neues Verfahren zur Herstellung eines Aldehydes, und zwar des p-tert. Buryl-α-methylhydrozimtaldehydes I, eines bekannten Riechstoffes.
Patent EP-0237906-A2 (EP)
Inventor: FUCHS VOLKER
IPC: G02B6/38
Filed: 1987-03-09
Abstract: A coaxial collect truck is disclosed having at least two clamping jaws which are radially adjustable by a respective chuck lever, whereby every chuck lever is connected to a respective stationary base part at one end by a first spring joint and is connected to a set collar at its other end by a second spring joint. The set collar is capable of engaging and releasing the clamping jaws by being rotatably seated at the base part by a respective third spring joint. Coaxial clamping in the sub-micrometer range is thereby achieved for precision round parts, particularly of plug pins for the releasable connection of optical fibers of light waveguides, whereby all chuck levers, base parts, first, second and third spring joints as well as the set collar are fashioned of one piece from a common plate.
Patent EP-0242863-A2 (EP)
Inventor: HASEGAWA AKIRA
IPC: G03F7/00
Filed: 1987-04-22
Abstract: A process for manufacturing a lithographic printing plate is herein disclosed and the process comprises the steps of: applying a layer comprising microcapsules which comprise a photopolymerizable monomer and/or a light-sensitive resin, subjecting the applied layer to imagewise exposure to light, and the heating the exposed layer of the microcapsules. The process for manufacturing lithographic printing plate makes it possible to obtain lithographic printing plate having a high resolution, the image areas of which are highly oleophilic and the non-image areas of which are free from stains.
Patent EP-0245702-A2 (EP)
Inventor: JAROVITSKY PETER A
IPC: D21H17/45
Filed: 1987-04-29
Abstract: Novel N-chloroamide polymers, cellulosic fibers combined or treated with said polymers to impart wet-strength thereto when in the form of paper and processes for preparing said polymers and paper, are dissolved.
Patent EP-0286712-A2 (EP)
Inventor: FUCHS DETLEV DR
IPC: G01N27/82
Filed: 1987-06-27
Abstract: In a device for testing ferromagnetic steel wire cables in which the haulage cable under test is driven through the field of permanent magnets and the stray fields are measured and in which there is at least one induction coil preferably surrounding the cable and the output of the measuring device is connected to an evaluating electronic system, the invention makes provision for differential measurement coils to be used to measure the stray fields and for at least one further induction coil with an integrator connected to its output to deliver signals reflecting the cable cross-section, and for the cable diameter determined by scanning the haulage cable under test optoelectronically or electrically, the metallic cable cross-sections found and the sum of the stray fields to be recorded together with a distance marking and a time marking. <IMAGE>
Patent EP-0253400-A2 (EP)
Inventor: TABATA YONEHO
IPC: C08F114/26
Filed: 1987-07-16
Abstract: A polytetrafluoroethylene fine powder having a low number-average molecular weight and a particle diameter of 5 micron or less, preferably 0.5 to 0.2 microns, can be produced directly from a charged raw material and at a reduced cost by a process which comprises preparing a reaction system by adding tetrafluoroethylene monomer to a solvent consisting of acetone only or a mixed solvent containing acetone as a principal solvent so that the concentration of the monomer is 40% or less, preferably 30% or less, by volume, removing oxygen from said reaction system, substantially completely, and subjecting the reaction system to ionizing radiation at a dose of 2 Mrad or less while maintaining the temperature of the reaction system between -130°C and room temperature, preferably and -80°C and -30°C.
Patent EP-0261336-A2 (EP)
Inventor: SUTHERLAND IAN O
IPC: C07D303/14
Filed: 1987-07-21
Abstract: Verfahren zur Herstellung enantiomerenreiner R-(+)-α-Liponsäure und S-(-)-α-Liponsäure (Thioct­säure) sowie Nonen- beziehungsweise Mesylderivate als Zwischenprodukte hierfür 
     Mehrstufiges Verfahren zur Herstellung von R-(+)-α-Lipon­säure und S-(-)-α-Liponsäure (Thioctsäure) durch Um­setzung einer Verbindung der Formel II mittels
      enantioselektiver Epoxydation zu dem Epoxyalkohol der Formel III
      Reduktion zu 1,3-Diol-dihydroxynon-8-en der Formel IV
      Umsetzung mit einem substituierten Sulfonsäure­chlorid zu 1,3-Disulfoxynon-8-en der Formel V
        Oxidation mit Rutheniumtetroxid zu 6,8-Disulf­oxyoctansäure der Formel VI
      und anschließender Reaktion mit Natriumsulfid/Schwefel
Patent EP-0272377-A2 (EP)
Inventor: WILKENING SIEGFRIED DR-ING
IPC: C01B32/949
Filed: 1987-08-25
Abstract: In known processes for the continuous thermal treatment or reduction of substances, the graphite crucibles are as a rule pushed through the oven space horizontally, the crucibles being heated indirectly. The temperature attainable in such a procedure is limited. The crucibles are subject to considerable abrasion. At the same time, the consumption of energy is high. The novel process and the corresponding device are intended to avoid these disadvantages and permit any desired temperature level up to 3500 DEG C to be attained using a freely selectable heating rate. The graphite crucibles are placed one on the other in the form of a train and pushed vertically through the oven from the bottom upwards. The crucible train is heated by direct resistance heating. Inside the oven space, the crucible train is surrounded by granular carbon material flowing in countercurrent. This serves for the exchange of heat in the upper and lower oven zones, for the transfer of current from the electrodes to the train and for heat insulation in the high temperature region of the oven. Exact control of the temperature can be carried out by means of the current density and the speeds of the crucible train and the carbon material. Continuous preparation of carbides, nitrides or borides.
Patent EP-0268105-A2 (EP)
Inventor: KRATZ HARALD
IPC: H03M1/00
Filed: 1987-10-23
Abstract: The invention relates to a device for digitising analog signals such as electrical currents and magnetic fields with resistors, inductances and SQUIDs having one or more Josephson contacts in the temperature range of superconductivity, a first digitising stage of an AC SQUID with one or more Josephson contacts of unequal size and a second digitising stage of two DC SQUIDs with two or more Josephson contacts being present. <IMAGE>
Patent EP-0269115-A2 (EP)
Inventor: MAASSEN HEINZ
IPC: D03D47/27
Filed: 1987-11-26
Abstract: Ein Greiferstangenantrieb für Webmaschinen mit einem Zykloidengetriebe, das einen Kurbelarm (3) und einen Anlenkhebel (6) aufweist, ist so ausgebildet, daß die wirksamen Längen (LK und LH) des Kurbelarmes (3) und des Anlenkhebels (6) veränderbar sind. Dadurch ist die vorteilhafte Möglichkeit gegeben, den Weg der Greiferstangen (9) von einem auf einen anderen Wert verändern zu können, ohne daß dazu ein Austausch des Kurbelarmes (3) und des Anlenkhebels (6) erforderlich ist. Die Ausführung läßt sich u.a. so treffen, daß Befestigungsansätze (10) mit exzentrischer Mitte (M) vorhanden sind, und der Kurbelarm (3) und der Anlenkhebel (6) angepaßte Aufnahmeöffnungen (13, 16) für die Befestigungsansätze (10) aufweisen.
Patent EP-0234740-A2 (EP)
Inventor: FRIESEN PETER
IPC: B29C41/04
Filed: 1987-01-27
Abstract: A rotational moulding machine comprises an enclosed housing (12) defining a single chamber for receiving and processing a mold, a spider (32) having a fixture holder (36) for the attachment of one or more molds and a spindle arm assembly (34a, 34b) having drive means for rotating the fixture holder about two orthogonal axes, the housing (12) having a cover (10) and doors (22) which can be opened to provide access to the chamber, a gas burner (25) for supplying heat to the chamber and a blower (14) for supplying air to and circulating it in the chamber.
Patent EP-0234824-A2 (EP)
Inventor: STEWART LEO JAMES
IPC: B63B21/20
Filed: 1987-02-16
Abstract: The invention provides a locking device for the securing against unauthorized removal of an article of manufacture of the type having an elongated groove (22) therein with a re-entrant channel in at least one side wall of a groove for receiving one or more locking pins (50) therein. The groove will also have a widened section (28) therein defining an entry/exitway leading to the re-entrant channel from the exterior of the article. The locking device according to the invention includes a pair of relatively movable rigid members (22, 34) with at least one of the members having a locking pin (50) therein which is adapted to enter into the groove via the above-noted entry/exitway and to engage in the re-entrant channel within the groove a desired distance away from the entry/exitway so as to prevent unwanted removal from the groove. The other of the rigid members is adapted to be locked in a selected position with respect to the first-­noted member such that said at least one member is securely retained within said groove.
Patent EP-0253619-A2 (EP)
Inventor: BOLLER FRITZ H
IPC: A61K9/50
Filed: 1987-07-14
Abstract: An improved procedure for the preparation of single bilayered liposomes is provided which contain encapsulated biologically active materials. An ethanolic solution of a phospholipid and the biologically active material is injected under pressure into an aqueous electrolyte solution contained in a high speed homogenizer. The liposomes are formed spontaneously.
Patent EP-0270363-A2 (EP)
Inventor: LAUDER IAN
IPC: G01N1/31
Filed: 1987-12-03
Abstract: Apparatus for treating specimens with liquids particularly suitable for use in histopathology, haematology or cytology comprises a plurality of reactions chambers (6) in a housing (2) arranged to be closed by a cover member comprising a slide (S) carrying a specimen, the housing having individual channels (10, 12) to supply liquid to and remove it from each chamber, and computer controlled valve means (28, 30) controlling the supply of liquids to the chambers from pots (20) pre-loaded with reagent liquids. O-rings maintain particularly fluid-tight seals enabling adjacent chambers to be used for different treating specimens and eliminating reagent wastage through leakage.
Patent EP-0274967-A2 (EP)
Title: Nouveaux composés à base de maléimides et nouvelles compositions thermodurcissables les contenant
Inventor: BARTHELEMY PASCAL
IPC: C08F222/40
Filed: 1987-12-14
Abstract: La présente invention concerne de nouveaux composés comprenant un mélange de monomaléimides. Elle concerne également de nouvelles compositions thermodurcissables à groupements imides possédant des propriétés mécaniques améliorées. Les nouveaux composés comprennent un mélange de N-(méth)allyloxyphénylmaléimides avec ses dérivés de substitution (méth)allylés sur le cycle benzénique. Les nouvelles compositions comprennent essentiellement le produit de réaction entre : (a) un ou plusieurs bis-imides ; (b) un composé répondant à la définition donnée ci-dessus ; (c) éventuellement un composé organosilicique hydroxylé ; et (d) un composé imidazole. Ces compositions peuvent être utilisées pour la réalisation de revêtements, de collages, de stratifiés et matériaux composites renforçés.
Patent EP-0281808-A2 (EP)
Inventor: BUDDE KLAUS DR DIPL-CHEM
IPC: G03F7/038
Filed: 1988-02-17
Abstract: To shorten the exposure time, a negative photoresist is provided which is suitable for leaving on a microelectronic device as dielectric because of its thermal and mechanical properties and which consists of 90 to 100% of a polyether polyacrylate having acrylic acid terminal groups and of up to 10% of a chemically related polyfunctional compound acting as crosslinking promoter. The polymer system has high UV sensitivity, can be cured without additional heat treatment and, because of its electrical and mechanical properties, is particularly suitable for producing microwirings. <IMAGE>
Patent EP-0301160-A2 (EP)
Inventor: ROSSBERG RAINER
IPC: G06F15/167
Filed: 1988-02-18
Abstract: In a system with two microprocessors with one bus system each and a common read/write memory, the common read/write memory can be connected to the bus systems of the microprocessors via one switchable bus driver each. A handshake output (HMS) of one of the microprocessors, which is operated as master processor, is connected to the other microprocessor and to control inputs of the bus drivers.   <IMAGE>
Patent EP-0285798-A2 (EP)
Inventor: DOEMENS GUNTER DR-ING
IPC: G01R31/02
Filed: 1988-02-29
Abstract: In the functional electric testing of wiring arrays, particularly of circuit boards (Lp), selected test points (M10, M11) are contacted via gas discharge channels (G10, G11). The number of feedlines required for selecting the individual test points (M10, M11) is to be drastically reduced. …<??>In the novel device, each gas discharge channel can be selected by an associated collective line (S10, S11) and by the controllable application of light (L) to a photoconductor (P10, P11) arranged between the gas discharge channel (G10, G11) and the associated collective line (S10, S11). …<IMAGE>…
Patent EP-0281155-A2 (EP)
Inventor: TSUJI KAZUHIRO C O PATENT DIVI
IPC: H03M1/12
Filed: 1988-03-04
Abstract: An A/D converter of this invention includes a first A/D converter (13) for A/D-converting the input signal (Vin) and determining upper bits ( a  bits) of the n-bit binary code, first and second sample-hold circuits (15a, 15b), which are alternately switched each time the first A/D converter samples the analog input signal, for sampling and holding the analog input signal, in synchro­nism with a sampling timing of the first A/D converter (13), and a second A/D converter (14). The second A/D converter (14) is constituted by a reference voltage generator (11b) for generating reference voltages based on contents of the binary code (D13) obtained by the first A/D converter (13), a voltage comparator (21) for comparing the reference voltage (Vref) with a voltage value of the analog input signal (V15a or V15b) held in one of the first and second sample-hold circuits, which sample and hold the analog input signal (Vin) corre­sponding to the binary code (D13), and an encoder (12b) for encoding a comparison result (V21) output from the voltage comparator (21) and determining lower bits ( b  bits) of the  n  bits.
Patent EP-0298211-A2 (EP)
Inventor: BLAKE BRUCE EDWARD
IPC: H01L23/44
Filed: 1988-04-28
Abstract: A ceramic card assembly which provides high density three dimensional semiconductor device packaging and overcomes the power distribution and thermal management problems that have impaired prior ceramic cards. The ceramic card assembly combines ceramic cards with flexible power distribution structures which provide low inductance and low resistance power distribution, making ceramic cards available for for high performance VLSI systems. Each ceramic card assembly comprises a ceramic card having a plurality of chip sites and power contacts thereon, and at least one flexible power distribution structure having alternating insulation (i.e. polyimide) layers and conductor (i.e., copper) layers, the flexible power distribution structures are mounted adjacent to the ceramic cards so that conductive layers of the ceramic cards are selectively exposed to the power contacts. The ceramic card assemblies are preferably combined into a field replaceable unit that includes cold plates between ceramic cards. High density packages further include ceramic in line packages which quadruple current day memory density.
Patent EP-0326642-A2 (EP)
Inventor: TAMM ROLF
IPC: G01N21/74
Filed: 1988-08-01
Abstract: A furnace for the electrothermal atomisation of samples in atomic absorption spectroscopy comprises a tubular, electrically conducting furnace section (10) and an inner section (18) which is formed onto the furnace section (10) and held at a distance from the wall of the furnace section (10) in the furnace section (10) by means of a bridge (20) and which extends in the axial direction only over a central region of the furnace section (10). The inner section (18) is of cylindrical shell construction. The tubular furnace section (10) has a lateral input opening (16) in the centre. The inner section (18) is situated opposite the input opening (16), and is open in the direction of the input opening (16). The inner section (18) is joined, on the side remote from the input opening (16), to the tubular furnace section (10) by the bridge (20) which extends over a section of the circumference of the inner section (18) in the circumferential direction. The bridge (20) is provided with a multiplicity of axial holes (34). …<IMAGE>…
Patent EP-0309756-A2 (EP)
Inventor: AGNEW PALMER WRIGHT
IPC: G06N5/02
Filed: 1988-09-01
Abstract: A knowledge system including an expert system and a complementary data base. The knowledge system is provided to answer requests, and each request has a record including a plurality of parameters and values for those parameters. The expert system is provided to process the record of a specific request to answer that request, and the complementary database stores a plurality of records of requests having known answers, and any request from a user is preprocessed by searching the complementary database for a record identical to the record of the request. If an identical record is found, the known answer to the request having that identical record is given to the user to answer his or her request; however if no identical record is found in the complementary database, the expert system is invoked to answer the request.
Patent EP-0311791-A2 (EP)
Inventor: KOSLOWSKI KARL
IPC: B04B9/12
Filed: 1988-09-09
Abstract: High-speed centrifuges with a vertical spindle are usually not mounted fixedly with respect to the centrifuge frame in order to avoid high forces and vibrations of the bearings and frame which can arise due to possible unbalances of the drum caused by operation. It is proposed to design the support of the bearing housing (7) of the spindle (5) bearing the drum (6) with respect to the centrifuge frame (8) by means of a pin bearing (9, 10 and 21, 22) and (14, 15 and 29, 30) which is swivellably movable about two axes intersecting at 90 DEG  in such a way that, on the one hand, the tensile forces of a drive belt (3) exert no influence on the spindle position and, on the other hand, an elastic return of the spindle into the vertical position can be integrated in this bearing.
Patent EP-0311093-A2 (EP)
Inventor: WEINER RUDOLF
IPC: A23L27/30
Filed: 1988-10-07
Abstract: For further development of a process for preparation of reduced-calorie bakery products, in particular "Lebkuchen" (gingerbread-type spice cake), fine bakery products, gateaux and the like, in which the sweet taste is achieved by a sweetener, so that use of the process gives a sweetened bakery product that is sugar-free and without any significant side-effect on taste, during the process a dipeptide that is broadly composed of aspartic acid, phenylalanine and methyl alcohol and is thermally stabilised under wet conditions, in particular in aqueous solution up to 100 DEG C, is used as sweetener; the dipeptide crystals are encapsulated for temperature stabilisation in a protective colloid which contains carboxymethylcellulose or maltodextrins or is composed of these.
Patent EP-0312034-A2 (EP)
Inventor: HIRATSUKA NOBUO C O FUJI PHOTO
IPC: G01N33/52
Filed: 1988-10-12
Abstract: A method of detecting an analyte, which comprises
     (1) allowing a sheet-shaped material wetted with an aqueous solvent, the sheet-shaped material containing plural analytes which ahve been separated from each other by the migration using electric force, into contact substantially uniformly with an element for detection having a microporous layer containing a detective reagent composition capable of producing a detectable change by at least one kind of the aforementioned analytes and capable of migrating in the presence of the aforementioned aqueous solvent in a substantially dry state of the element, and   (2) detecting the above detectable change produced in the sheet-shaped material.   
     According to the method of the invention, an accurate, sharp and uniform migration pattern having a high color concentration can be obtained by a simple operation in a short time.