baber/WOPTO huggingface dataset:
Patent EP-0434621-A2 (EP)
Inventor: VEENSTRA SIEM J DR
IPC: A61P3/06
Filed: 1990-12-12
Abstract: Described are novel acyl derivatives of rifamycins of the formula
       
 and the salts thereof, in which the structural elements -A₁-A₂-, -A₃-A₄- and -A₅-A₆- each denote ethylene or vinylene or the elements -A₁-A₂- and -A₃-A₄- each denote ethylene and -A₅-A₆- denotes vinylene; X represents
       
 and R₆ denotes hydrogen or alkyl; alk denotes an aliphatic hydrocarbon radical; R₁ denotes hydrogen or acyl; R₂ denotes alkyl which is optionally substituted by an aromatic radical, and R₃ and R₃′ represent a common bond, or R₃ denotes hydrogen or acyl, and R₃′ is hydrogen; R₄ denotes hydrogen, cycloalkyl or aryl; R₅ denotes hydrogen or acetyl; and R₇ denotes hydrogen or alkyl, and processes for their manufacture. Said derivatives have hypolipidaemic activity and can be used as medicaments.
Patent EP-0445764-A2 (EP)
Inventor: MIMURA HIROKAZU
IPC: G06F17/50
Filed: 1991-03-06
Abstract: A system for managing information in an integrated manner, comprising an external storage (53) for storing at least one piece of software information including product information (2) on specifications, a program, etc., management information (4) on the quality of products, progress of a work, etc., environment information (6) on a developing machine, a development supporting tool, etc., or organization information (8) on developing personnels, a project, etc.; an external storage (53) for storing information related to those pieces of software information; and a CPU (50) for retrieving the software and related information.
Patent EP-0454081-A2 (EP)
Inventor: OZAKI YOSHIO C O MITSUBISHI DE
IPC: B23H3/02
Filed: 1991-04-24
Abstract: A method for electrochemical machining a work piece using an electrochemical machining device including a tool electrode opposing the workpiece across a predetermined machining gap and a device (11, 12) for supplying a pulse current to the machining gap via electrolyte provided in the machining gap includes the steps of determining a predetermined pulse current having a predetermined pulse width, selecting a plurality of partial pulse currents each having a predetermined partial pulse period, calculating a plurality of rest periods based on said partial pulse widths and applying the partial pulse currents, each of the partial pulse periods separated by at least one of the rest periods. According to the method of the present invention, the predetermined pulse width is in the range of about 10 - 50 msec. An electrochemical machining device, which includes a control unit (12), a tool electrode, a machining tank and circuitry (7, 12) for supplying a predetermined amount of the electrolyte to the machining gap during a dwell time between two sequential pulse currents to remove residual electrolytic products from the machining gap and the tool electrode is also disclosed.
Patent EP-0464787-A2 (EP)
Inventor: SENGOKU MASAHARU
IPC: G11B21/21
Filed: 1991-07-03
Abstract: A storage device equipped with an abnormality detecting circuit which detects the contact of an information-recording/reproducing head with a recording medium on the basis of variation of static electricity to be generated at the recording medium or variation of a voltage to be applied between the head and recording medium. The abnormality detecting circuit outputs, in accordance with the detection result, a warning signal to an external device, thereby preventing damage due to the contact of the head with the recording medium.
Patent EP-0478963-A2 (EP)
Inventor: NISHIMOTO HIROSHI
IPC: G02B6/12
Filed: 1991-08-30
Abstract: An optical control device such as optical switch includes two waveguides (2a,2b) formed in an electro-optical substrate (1). Two control electrodes (4a,4b) are preferably formed respectively above the two waveguides through a buffer layer (3). The optical control device is further provided with additional electrodes (4c,4d) formed where there is no waveguide therebelow. The additional electrodes are connected with either of the two control electrodes (4a,4b), so that there generates an electric field not only in the direction vertical to the surface of the substrate but in the direction parallel to the surface thereof.
Patent EP-0483493-A2 (EP)
Title: Flurförderzeug mit einer Überwachungseinrichtung für den Belastungszustand
Inventor: ABELS THEODOR DIPL-ING
IPC: B66F17/00
Filed: 1991-09-06
Abstract: Ein beispielsweise als Gegengewichts-Gabelstapler ausgebildetes Flurförderzeug weist ein Hubgerüst (2) auf, das um eine quer zur Fahrzeuglängsachse im frontseitigen Fahrzeugbereich angeordnete Neigeachse (N) in einer Hubgerüstlagerung schwenkbar ist. Der Gegengewichts-Gabelstapler ist ferner mit einer Überwachungseinrichtung zum Detektieren und Anzeigen des Belastungszustandes ausgestattet, die mindestens eine in der Hubgerüstlagerung angeordnete Meßvorrichtung aufweist. Die beispielsweise als Dehnungsmeßstreifen (11,12) ausgebildete Meßvorrichtung nimmt vertikale und parallel zur Fahrzeuglängsachse horizontale Lagerkräfte (FV) und (FH) auf. Die Meßvorrichtung steht mit einer Meßdaten-Verrechnungseinheit (13) in Verbindung, die an ein Belastungszustand-Anzeigegerät (14) angeschlossen ist. Es können sowohl statische als auch dynamische Belastungen des Gabelstaplers angezeigt werden. <IMAGE>
Patent EP-0492387-A2 (EP)
Inventor: HO KUO-CHUAN
IPC: G02F1/1524
Filed: 1991-12-18
Abstract: A solid-state electrochromic device is disclosed comprising tungsten oxide-Prussian blue complementary configuration in combination with a proton-conducting polymer electrolyte. A novel proton-conducting copolymer, especially useful in transparent electrochromic cells, comprising the reaction product of a vinyl sulfate monomer with a comonomer selected to form an alternating copolymer, such as vinylpyrrolidone, is disclosed. Novel transparent complementary electrode materials for electrochromic cells are disclosed, of the general formula [M¹]₄[M²(CN)₆]₃ wherein M¹ may be indium, gallium, gadolinium, lanthanum, and M² is iron. Unlike Prussian blue (where M¹ and M² are both iron), the complementary electrode materials of the present invention are stable, and do not have to be precharged. An electrochromic transparency comprising an electrochromic film and an ion-conductive layer disposed between a pair of electrodes is disclosed wherein the optical properties and electrochromic efficiency are improved by means of a metal grid electrode, wherein adhesion of the metal grid to an acidic polymer electrolyte is improved by means of a primer coating comprising a copolymer of acrylamidopropane sulfonic acid and acrylic acid.
Patent EP-0448180-A2 (EP)
Inventor: VAN DER VOORT LUCIA HELENA MAR
IPC: C12R1/66
Filed: 1991-03-25
Abstract: A method of modulating the production of secondary metabolites by altering the number and/or size of organelles, preferably microbodies, and by modulating the cellular localization of enzymes in relation to organelles, has been provided for.
Patent EP-0450717-A2 (EP)
Inventor: GRECO CARL CATALDO
IPC: C07F9/00
Filed: 1991-03-28
Abstract: Hydrocarbon soluble niobium alkoxy alkoxides can be formed by the reaction of a niobium dialkylamide with an alkoxy alcohol is a hydrocarbon solvent medium.
Patent EP-0492709-A2 (EP)
Inventor: ALBERTI GIULIO
IPC: G01N27/407
Filed: 1991-12-14
Abstract: A solid-state sensor device for determining the concentration of gases which can react with hydrogen, in particular oxygen, is disclosed, which is essentially composed of a solid-state protonic conductor (CP-) in contact, on one of its sides, with a reference electrode (ER) and, on its other side, with a composite electrode (sensor electrode), constituted by a catalytic material (EC) into contact with a hydride of a metal or of a metal alloy (EI).
Patent EP-0457486-A2 (EP)
Inventor: CASHMORE PETTER ROSEBY
IPC: G05D23/13
Filed: 1991-05-08
Abstract: Apparatus is provided to supply a liquid, for example water, at a constant temperature, for example to a shower (32) by mixing two supplies (10; 20) of liquid, one hot and the other cold. Control of the output temperature is effected by measuring and controlling the flow rate in one or both of the supplies (10; 20) by way of flow meters (11; 21) having a rapid response time and motor driven valves (13, 14; 23, 24). 
     In the case where the flow rates in both supplies (10; 20) are measured and controlled it is possible further to control the output flow rate in addition to and independently from the output temperature, also by controlling the flow rates in the supplies (10; 20). 
     Further accuracy may be achieved by sensing the input supply temperatures in addition to the flow rates.
Patent EP-0468730-A2 (EP)
Inventor: UENO HIROSHI
IPC: G06V30/162
Filed: 1991-07-22
Abstract: A density level of a background portion of an input image (10) is set in units of small regions of the image to form a background image (11), and a density level of a pattern portion of the input image (10) is set in units of small regions of the image to form a local maximum value image (12). A threshold value having a density level intermediate between the set density levels of the set background and pattern portions is set in units of small regions of the image to form a threshold value image (13). Binary quantization of the original image (10) is performed on the basis of the respective threshold values, thereby realizing accurate binary quantization of the image to form a local binary image (14) without being influenced by density variations in the image. Noise can be subsequently eliminated by forming a final binary image (16) by generating the logical product of each binary value in the local binary image (14) with each binary value in a character region image (15) formed by binary quantization of the local maximum value image (12) in relation to a predetermined difference from the background image (11). The background image (11) is formed by replacing pixel values (e) with the minimum pixel value (e₁) found in a small sample area (21). The local maximum value image (12) is formed by replacing pixel values (e) with a maximum pixel value (e₂) is found in a small sample area (21). The sample areas (21) are scanned over the image area (23).
Patent EP-0442809-A2 (EP)
Inventor: SCHWARTZ STEVEN HARVEY
IPC: H04L12/24
Filed: 1991-02-13
Abstract: A model-based reasoning system for diagnosing faults in a computer network has an information base that stores information about the computer network. This information includes the topology of the network, a class hierarchy containing a component library and diagnostic expertise, and a diagnosis episode. A diagnosis engine receives a pointer to a situation. Each situation includes a focus role and a most general class for the focus role. Based upon this situation, the diagnosis engine creates a diagnosis episode, using the information stored in the information base.
Patent EP-0454591-A2 (EP)
Inventor: LEDINH CHON TAM
IPC: H04N9/78
Filed: 1991-04-26
Abstract: Various 2D and 3D diamond shaped filters for encoding and decoding NTSC, PAL and ATV signals are presented. The particularity of the proposed system is its separability : the desired filter configurations are composed of multiple simple 1 D filters operating individually in their own zero or oblique frequency axis. In comparison with existing diamond shaped filters the proposed systems offer substantial advantages, low complexity and better performance along the zero axes (horizontal, vertical and temporal) in the frequency domain.
Patent EP-0500143-A2 (EP)
Inventor: BALLY MARCEL B
IPC: C07H15/226
Filed: 1987-01-13
Abstract: Aminoglycoside, analogs and derivatives, in the form of phosphate salts as well as process for making and utilizing same. Aminoglycoside phosphate liposomes, their preparation and use are described.
Patent EP-0513684-A2 (EP)
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/60
Filed: 1992-05-08
Abstract: The method for forming a position alignment mark (3a) in a SOI semiconductor component manufacturing process comprises the steps of simultaneously forming on a silicon substrate an alignment marking contact hole (8a) and a back surface electrode contact hole (8b) in a field zone and an element zone, respectively, forming on the field and element zones a conduct pattern and a back surface electrode, respectively, and cutting away a silicon layer from the back surface of the silicon substrate to expose a conduct pattern and an alignment marking contact hole pattern and then using the contact hole pattern as an alignment mark for forming a surface electrode (6).
Patent EP-0528441-A2 (EP)
Inventor: HARSHBARGER RAYMOND JACK
IPC: H04N1/23
Filed: 1992-08-24
Abstract: An imaging system comprising a source of light movable with respect to a writing element and projectable thereon to generate an image, a focusing means is provided for focusing a light source which generates a first beam of light of a wavelength selected to be actinic with respect to the writing element. At least a portion of the first beam of light is absorbed by the writing element. The apparatus comprises means to automatically supply donor sheets and receiver sheets independently to a writing platen or drum, and to selectively load and unload the donor sheets from superposition with the receiver sheet without disturbing the registration of the receiver sheet. Also included are components which contribute to the quality of the images generated, such as relatively inexpensive, low jitter transports and drives for the writing head and imaging drum.
Patent EP-0531960-A2 (EP)
Inventor: LEINWAND PETER
IPC: B60Q1/26
Filed: 1992-09-09
Abstract: The invention relates to a multi-chamber light for motor vehicles whose lens has a uniform row-shaped or column-shaped structure over all the chambers. In the region of the chambers for the fog light, there are alternate rows which are occupied on the one hand with reflector triples and on the other hand with optical dispersion elements and in front of which an optical lens plate is mounted. This optical lens plate has prisms running in the areas of the reflector triples in line shapes. At the same time, the reflector triples which are arranged in line shapes extend over the entire width of the lens and the optical dispersion elements in the lens are constructed as concave toroidal lenses in front of which areas without optical deflection effects are mounted in the optical lens plate. The prisms are constructed here as double prisms which are produced by giving them a groove with a V-shaped cross-section. The angle of the V-shaped groove is selected in such a way that the light deflected by it is directed into the edge region of the toroidal lenses and emerges from these toroidal lenses at a direction of 0 DEG . <IMAGE>
Patent EP-0549869-A2 (EP)
Inventor: SIEGENTHALER KARL J
IPC: B29D30/34
Filed: 1992-11-02
Abstract: A toroidal road vehicle tire carcass (1), comprising two annular beads (2) connected by a toroidal reticulated structure (4) defined by a number of elongated reinforcing elements extending between and substantially radially in relation to the beads (2), is produced using at least one continuous cord (5)(6) for forming a first and second continuous series of oppositely-oriented U-shaped loops (7, 8); the loops (7, 8) in both series being so connected as to weave a substantially tubular reticulated structure (4) enclosing the two beads (2).
Patent EP-0522704-A2 (EP)
Inventor: LOH JIMBAY
IPC: A23G1/04
Filed: 1992-06-02
Abstract: A micromilled cocoa paste composition is described possessing improved food modifying properties for chocolate products which comprises hydrated microparticles of cocoa having a particle size of about 0.1 to about 20 microns, said microparticles of cocoa being dispersed in an aqueous sugar solution. Such a composition can be used to modify the functional properties of a chocolate product, such as a low-fat icing.
Patent EP-0544435-A2 (EP)
Inventor: ARROYO CANDIDO JOHN
IPC: H01B7/288
Filed: 1992-11-18
Abstract: A communication cable (20) includes a core (22) comprising a plurality of transmission media having a relatively supple layer (26) of a plastic material wrapped thereabout. Disposed about the layer of plastic material and in engagement therewith is a relatively rigid inner plastic jacket (28). Disposed about the inner jacket are additional components of a sheath system such as metallic shields and one or more additional plastic jackets. Interposed between the relatively supple layer of plastic material and the jacket is a water-blocking system which comprises two elongated strand materials (42, 44) such as yarns. The two elongated strand materials are wrapped helically about the layer of plastic material in opposite helical directions. The elongated strand materials are characterized by being yarn blends which comprise a portion of water-blocking filaments and a portion of relatively high strength filaments. The elongated strand materials are effective to intercept water which may travel along the cable between the relatively supple layer of plastic material and the jacket which is contiguous hereto. In addition, the relatively high tensile strength of the strand materials provides additional physical support to maintain the supple plastic material tightly around the transmission media.
Patent EP-0547835-A2 (EP)
Inventor: CHU TAN V
IPC: G06F7/544
Filed: 1992-12-09
Abstract: An electronic circuit is disclosed for performing the floating point arithmetic operation A * B+C. The multiplication is accomplished in two or more stages, each stage involving corresponding sets of partial products and concurrently accomplished incremental summations. A pipelined architecture provides for the summation of the least significant bits of an intermediate product with operand C at a stage preceding entry into a full adder. Thereby, a significant portion of the full adder can be replaced by a simpler and smaller incrementer circuit. Partitioning of the multiplication operation into two or more partial product operations proportionally reduces the size of the multiplier required. Pipelining and concurrence execution of multiplication and addition operation in the multiplier provides in two cycles the results of the mathematical operation A * B+C while using a full adder of three-quarters normal size.
Patent EP-0519892-A2 (EP)
Inventor: PETERSSON PETER MAGNUS
IPC: H03L7/189
Filed: 1992-06-12
Abstract: Separate phase (or frequency/phase) detectors (11,13) are used in separate feedback loops of a phase-locked loop, one of the detectors having a dead zone (11) and the other detector having no dead zone (13). The dead zone of the one detector (11), rather than being regarded as undesirable as in the prior art, is used to gradually shift the effective loop bandwidth of the phase-locked loop from a wide bandwidth to a narrow bandwidth without requiring any deliberate control action or switching circuitry.
Patent EP-0562319-A2 (EP)
Inventor: STRASSER KARL-HEINZ
IPC: B65G47/51
Filed: 1993-03-03
Abstract: In an apparatus (1) for the controlled transfer of transport containers (35) from a loading station (11) to an unloading station (21) by a means of transport (31), the latter is formed by a continuously drivable transport disc and by a fixed braking ring (33), arranged concentrically to the latter, to which transport disc and to which braking ring the transport containers (35) can be alternately coupled. Moreover, the transport containers (35) are each mounted on a supporting arm (34, 34', 34''), these being rotatably mounted concentrically to the driven transport disc (32). …<??>This design makes it possible extremely accurately to couple the transport containers (35) to the means of transport (31) and to release them from the latter, thereby ensuring careful transport. Also, during operation, the transport containers (35) do not butt against one another and also do not move up against a stop in a non-braked manner, thus guaranteeing a careful treatment of the goods conveyed. …<IMAGE>…
Patent EP-0568913-A2 (EP)
Inventor: GONGWEI WANG
IPC: B01J29/40
Filed: 1993-04-28
Abstract: A zeolite catalyst from ZSM-5 modified with phosphorus, rare earth elements and pore structure regulator is used for methanol/dimethyl ether conversion to light olefins. 
     High temperature, non-recycling, continuous-running process is realized in the reactor system, comprising a dehydration reactor and several (2-n) adiabatic, fixed bed cracking reactors, loaded with the catalyst in multi-stage packing and operated in reaction regeneration cycles. The catalyst possesses high activity, high selectivity, good hydrothermal stability and long reaction life time. 
     Operation of 100% methanol conversion and >85% C₂-C₄ selectivity has been performed in a reactor system of the scale 0.7-1 ton CH₃OH/day for >600 hours on stream and with reaction time of single cycle >24 hours.
Patent EP-0568048-A2 (EP)
Inventor: GLAUS MARCO
IPC: H01B11/02
Filed: 1993-04-28
Abstract: Data transmission cable having a standard impedance of 150  OMEGA , having   - at least one twisted core pair, the individual cores in each case having one conductor and one insulating sleeve which encloses the respective conductor in the longitudinal direction,   - at least one screen which jointly surrounds the cores,   - an outer sheath which encloses the screen externally all round, the diameter of the individual cores (2A, 2B, 3A, 3B) being approximately 1 mm or less. <IMAGE>
Patent EP-0584455-A2 (EP)
Inventor: RIMMELE RAIMUND
IPC: E04B2/14
Filed: 1993-05-07
Abstract: The invention proposes a vertically perforated lightweight brick having a perforation pattern comprising perforations which form a plurality of perforation rows, extending in the longitudinal direction and are separated from one another by webs (6). In order to achieve an improved coefficient of thermal conduction and to reduce the longitudinal conduction of sound, the combination of the following features is proposed: thickness of the webs (6) </= 3.4 mm, ratio of the largest and smallest internal width of the perforation cross-section is between 1 : 1 and 1 : 2, spacing (a) of the perforation rows </= 17 mm, proportion of perforations >/= 60 % and relative density of the clay body </= 1.6 kg/dm<3>. Hexagonal perforations with corners directed towards the side walls (5) and a fibrous pore-forming agent are to be preferred. The abutment surfaces are to be configured such that they are essentially mirror-symmetrical with respect to one another, with the result that protrusions (8) rest against one another and the depressions (9) together form a cavity (10). <IMAGE>
Patent EP-0600369-A2 (EP)
Inventor: WERSZKO MIROSLAW DR
IPC: A61B5/03
Filed: 1993-11-25
Abstract: A pneumatic sensor for measuring intracranial pressure has a flat plastic body (1) with a circular chamber (6) which is sealed by a rubber membrane (5). Compressed air is admitted into the chamber (6) via a hole in the base of the chamber (6) and escapes into the atmosphere via an opening piece and a gap (7) formed between the opening piece (3) and the rubber membrane (5). The rubber membrane (5) positions itself at a point where the pressure built up in the chamber (6) by means of the admitted compressed air corresponds to the intracranial pressure acting from outside on the rubber membrane (5). <IMAGE>
Patent EP-0600511-A2 (EP)
Inventor: YOKOTA TEPPEI C O SONY CORPORA
IPC: G11B27/32
Filed: 1993-12-03
Abstract: A recording and reproducing apparatus corresponding to a recording medium (1) having management information (U-TOC) for managing the order of reproduction and reproducing operations for recorded data (pieces of music), having a control means (11) which makes it possible to rewrite the management information when the order of the data is specified by a program so that the order of reproduction is changed in accordance with the order of data specified by the program on the recording medium (1) [F110] or to rewrite the management data so that the data specified by the program become erased data (F106), allowing the erasure of plural pieces of music and the changing of the order of reproduction to be carried out easily.