baber/WOPTO huggingface dataset:
Patent EP-0361273-A2 (EP)
Inventor: KESSELER KURT
IPC: C07D207/08
Filed: 1989-09-19
Abstract: 7-Substituted 3,5-dihydroxyhept-6-ynoic acids and the derivatives thereof of the formula I   <IMAGE> I  as well as the corresponding lactones of the formula II   <IMAGE> II  in which R and R DEG  have the specified meanings, a process for the preparation of these compounds, the use thereof as pharmaceuticals and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
Patent EP-0367011-A2 (EP)
Inventor: RASP CHRISTIAN DR
IPC: C10M173/02
Filed: 1989-10-17
Abstract: Novel polyoxyalkylene block copolymers having a significantly improved thickener action in aqueous systems, and a process for their preparation have been found. The novel polyoxyalkylene block copolymers are particularly suitable as thickeners for water-based functional fluids.
Patent EP-0372233-A2 (EP)
Inventor: JUNGHANS RUDI
IPC: B41F31/14
Filed: 1989-11-06
Abstract: The invention relates to a roller for an inking unit in presses having a roller axle mounted fixedly in terms of rotation in bearings and having a roller shell which is mounted rotatably on the roller axle and is driven in such a way that an axial lifting movement is transmitted to the rotating roller shell via drive means which are provided inside the roller shell, a drive means being provided, by means of which the sequence of movement of the roller in the axial direction is substantially decelerated. 
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Patent EP-0325383-A2 (EP)
Inventor: NASHASHIBI TAWFIC SAEB
IPC: H01L29/808
Filed: 1989-01-13
Abstract: An Injector Junction Field Effect Transistor (IJFET) is disclosed which, in addition to having two gates (G1, G2) a drain (D) and a source (S), also has an injector (I). The device may be used as a high impedance charge or current amplifier in, for example, an x-ray flourescence device. On applying current to the injector, carriers are introduced into the channel of the device, allowing a small gate leakage current to flow to restore charge to the input. A small restore current is therefore controllable by low impedance injector circuits.
Patent EP-0338810-A2 (EP)
Inventor: BALDWIN RICHARD R
IPC: G09F9/00
Filed: 1989-04-19
Abstract: A structure is provided which receives light from a single source (1), separates the light into components (R,B,G), modulates the components with image information (6,7,8), and recombines the resultant image beams (9,11) in order to form a multi-colored image (13). A small optical path length is provided for each of the separated beams, and small physical size is realised, without the use of crossed beamsplitters, with their attendant cost and performance limitations.
Patent EP-0356220-A2 (EP)
Inventor: CHRISTOPHERSON ROY
IPC: B32B27/32
Filed: 1989-08-23
Abstract: Polymeric films, especially for packaging, consist of a relatively thick layer of a polyolefin having thereon a relatively thin layer of a blend of a polymer which has a low heat seal strength to polyvinylidene chloride and a copolymer containing units derived from an alkene and an unsaturated mono-basic carboxylic acid or an ester thereof. The relatively thick layer is preferably of polypropylene, and the relatively thin layer is preferably a blend of polyethylene with a copolymer containing at least 74 percent by weight of units derived from ethylene and not more than 36 percent by weight of units derived from acrylic acid or an ester thereof. The relatively thin layer has good anti-block with the relatively thick layer and to other layers such as PVdC applied thereto, and the relatively thin layers have good heat seal strengths to themselves and such other layers.
Patent EP-0384060-A2 (EP)
Inventor: PEDERSEN BRIAN D
IPC: A61B5/05
Filed: 1989-08-25
Abstract: An apparatus and method for matching the distance spanned by a plurality of surface electrodes on an impedance measuring catheter to the size of a ventricular chamber to be measured is disclosed. The catheter (18) includes a plurality of longitudinally spaced electrodes (A-L) extending from its distal end (20) and spanning a distance known to be greater than the maximum length of a ventricular chamber. With the distal end of the catheter located at the apex of the ventricle, an AC drive signal is applied between the distal electrode and a proximal electrode known to be outside of the ventricle. By then sensing the resulting voltage between successive adjacent electrode pairs and comparing same, the pair where a different characteristic is exhibited is known to be at the transition between the ventricle and the atrium.
Patent EP-0358507-A2 (EP)
Inventor: HUTTMANN HORST
IPC: G01N21/49
Filed: 1989-09-07
Abstract: This invention concerns an apparatus for the measurement of the parameters of atmospheric visibility or optical density. The apparatus comprises a transmitting unit (30) receiving with which light backscattered from the measured space can be received; and information processing means (35) with which the information of light received with the help of the receiving means (30) can be processed and interpreted. According to the invention the active surfaces of the transmitting and receiving means are aligned along an at least essentially same optical axis.
Patent EP-0366342-A2 (EP)
Inventor: GOODMAN DAVID J
IPC: H04L12/56
Filed: 1989-10-18
Abstract: A switching system is described in which routing information, which may be associated with packets originating in cellular calls, is divided into information which does not change as the subscriber crosses a cell boundary, and information which does change as the subscriber crosses a cell boundary. Routing procedures associated with the information which does not change as the subscriber crosses a cell boundary are established and stored in the memory of the switch at the beginning of the call. However, routing procedures associated with the information which does change as the subscriber crosses a cell boundary may be derived from the header information of each packet as it arrives at the appropriate portion of the switch.
Patent EP-0371731-A2 (EP)
Inventor: COATES WILLIAM JOHN
IPC: C07C237/42
Filed: 1989-11-27
Abstract: Compounds of the formula (1) :
      and pharmaceutically acceptable salts thereof are described wherein R¹ is C₁₋₆alkyl, C₂₋₆alkenyl, C₃₋₅­cycloalkylC₁₋₄alkyl, phenylC₁₋₄alkyl or C₁₋₄alkyl substituted by 1 to 6 fluoro groups; R² is hydrogen, C₁₋₆alkyl, C₁₋₆­alkylthio, C₁₋₆alkoxy, nitro or -NR³R⁴; and R³ and R⁴ are independently hydrogen or C₁₋₄alkyl optionally sub­stituted by hydroxy provided that the carbon atom adjacent to the nitrogen atom is not substituted by hydroxy; with the proviso that R¹ is not methyl or ethyl when R² is hydrogen. 
     Processes for their preparation, pharmaceutical compositions containing them and their use as medicaments are described.
Patent EP-0375397-A2 (EP)
Inventor: KAGEYAMA YOSHITERU MITSUBISHI
IPC: D01F9/127
Filed: 1989-12-20
Abstract: There is provided a process for producing graphite whiskers by supplying a carbon source compound with a carrier gas into a heating zone in a reactor and decomposing the carbon source compound in a gas phase in the presence of a catalyst, characterized in that the catalyst comprises ultrafine particles of a transition metal which have been obtained by the gas-phase thermal decomposition of a carbonyl compound of a transition metal in the presence of at lest one organic compound containing oxygen and/or sulfur.
Patent EP-0349500-A2 (EP)
Inventor: PEROBELLI ALDO
IPC: F16P3/12
Filed: 1989-06-27
Abstract: The subject matter relates to an equipment adapted to perform coordinated transfer of packaged signature bundles from packaging facilities (1) to downstream machines (2). 
     Said equipment substantially comprises endless conveyor belts mounted on stationary or movable supporting structures, and being able to perform traverse motions relative to said structures, if needed. 
     Said conveyors are installed within a passage (5), provided for that purpose between said facilities (1) and downstream machines (2), which passage may also be used as a service lane. 
     In particular, the motions of said conveyors and/or supporting structures thereof is automatically controll­ed being interlocked with suitable sensors, adapted to sense the possible presence of operators within the operating range of said conveyors.
Patent EP-0395863-A2 (EP)
Inventor: CHANG DONALD C D
IPC: G01S13/90
Filed: 1990-03-16
Abstract: A digital aperture synthesized radiometer (10) and a method of digitally processing, synthesizing and imaging a scene are disclosed. A plurality of antenna arrays (12) receive radiation emitted or reflected from a scene, and an analog to digital converter (16) converts received radiation into digitized signals. A digital beamformer (18) synthesizes the digitized signals to provide an image corresponding to the scene. The digital beamformer (18) comprises individual digital beamformers which generate a set of fanbeam signals (13) for each array (12). The beamformers (18) provide for crosstrack imaging of the scene. A digital interferometer (20) correlates corresponding pairs of fanbeam signals (13) from the two sets of fanbeam signals to produce a chirp signal for each pair. A matched filter (22) processes the chirp signals to transform each chirp signal into a corresponding image point of the scene. This provides for along track imaging of the scene. The beamformers (18) include an amplitude weighting and data turning circuit (32) to reduce fanbeam signal sidelobe levels and eliminate alternate mainlobes from the digitized radiation signals to reduce mainlobe widening.
Patent EP-0388946-A2 (EP)
Inventor: SCHAFFAR BERNHARD DR
IPC: B01D19/00
Filed: 1990-03-22
Abstract: The invention relates to a device for removing gas bubbles, in particular air bubbles, from a liquid stream, in particular for flow injection analysis or flow analysis. The device comprises an inlet and an outlet for the liquid. Between the inlet and the outlet is disposed a pipe section, which opens into a chamber which is open at the top and is delimited at the bottom by a preferably conical body. <IMAGE>
Patent EP-0405615-A2 (EP)
Inventor: SOMMERFELD CLAUS-DIETER DR
IPC: C11D7/50
Filed: 1990-01-23
Abstract: Polyfluoroalkanes have formula (I) CX3-CY2-R Where X = H and/ or F; Y = H, F and/or CF3; R = CH2F, CHF2, CH3, CF3, CF2-CH3, CF2CH2F, CH2-CH3, CH2-CH2-CH3 or CH(CH3)-CH3; and contains at least 2 F atoms in the mol.
Patent EP-0435213-A2 (EP)
Inventor: MARGULIS YURI
IPC: C09D4/06
Filed: 1990-12-21
Abstract: A composition for application to concrete asphalt surface, such as highways, airfield landing strips and the like. The composition penetrates to a certain depth into the surface and results in an improved resistance to mechanical stresses and abrasion as well as against deterioration due to solar radiation. The impregnation with the novel composition also prevents to a large extent water penetration The main ingredients of the compositions are bitumen or an equivalent, a polymerizable monomer or monomer mixture, an inert mineral filler, water and a curing agent for the monomer. It is advantageous to add a U.V. protective agent to enhance resistance to deterioration due to solar radiation.
Patent EP-0400789-A2 (EP)
Inventor: JAIN SHAILENDRA K
IPC: G06Q10/06
Filed: 1990-04-06
Abstract: An iterative, assignment-dependent, method (10) of allocating manufacturing resources to perform operations required in the manufacture of multiple products provides for improved conformance with actual manufacturing situations and for solutions which approximate optimal allocation while requiring only modest computational power and time. The first step (11) involves attributing complex costs to potential assignments of operations to resources. Complex costs include two components, combined money-costs and combined times. Combined cost is an assignment dependent variable which can equal operational cost or the sum of operation cost and set-up cost depending on assignments that have already been made. Combined time is likewise assignment dependent. In a second step (12), combined cost is selected as a parameter to evaluate each potential operation-­resource pair. In a third step (13), a lowest cost and a second lowest cost resource are determined for each unassigned operation. In a fourth step (14), a maximum penalty operation is identified by finding the maximum difference between lowest and second lowest costs. In a fiffh step (15), the maximum penalty operation is assigned to its lowest cost resource. In a sixth step (16), combined costs are re-evaluated to take the most recent assignment into account. In a seventh step (17), iteration is continued by returning to the third step until all operations have been assigned to resources. Once all operations have been assigned, the assignments are reported as a solution to the allocation problem. The inventive method readily handles capacity constrained resource allocation problems, which are difficult or impossible to solve with conventional techniques.
Patent EP-0399694-A2 (EP)
Inventor: BARSON ANDREW WILLIAM
IPC: G07D5/08
Filed: 1990-05-09
Abstract: A coin validator includes improved compensation circuitry for compensating for ambient conditions such as temperature or the presence or absence of metallic objects, includes a path (1) for passage of coins under test, sensor coils (2, 3, 4) which form an inductive coupling with coins under test during their passage along the path, detecting means (DM1, ADC) responsive to the impedance presented by the coil in the absence of a coin, for producing an ambient condition signal which is a function of an ambient condition such as temperature of the presence of metallic objects, control means (MPU 17) responsive to the inductive coupling between a coin travelling along the path past the coil, for providing signal which is a function of a characteristic of the coin, and compensating means (MPU) for modifying operation of the control means in dependence upon the ambient condition signal.
Patent EP-0409502-A2 (EP)
Inventor: TANDELA SABINE DAGMER
IPC: D06M13/322
Filed: 1990-07-13
Abstract: A fabric softening composition comprising:
     (i) a quaternary ammonium material, which comprises a compound having two C₁₂₋₂₈ alkyl or alkenyl groups, which are connected to the molecule via an ester link; and   (ii) a C₈₋₂₈ fatty acid material or salt thereof.
Patent EP-0429252-A2 (EP)
Inventor: HEAP A RANDALL
IPC: G06F9/445
Filed: 1990-11-15
Abstract: A system (30) can be configured with a plurality of subsystem modules (45a-45n), to tailor the system (30) to different requirements. CPU (32) is connected by a 32-bit system bus (38) to a random access memory (RAM) (40), a cache (42) and an interface (44a) in graphics subsystem module (45a). Interface (44a) includes a module ROM (47a) containing firmware specific to such graphics subsystem modules. Similarly, each of the other subsystem modules (45b-45n) have interfaces (44b-44n) containing firmware specific to the particular type of module (45b-45n). The elements (32-42) of the system (30) comprise a base module (43), which is the same for all system configurations. A ROM (49) is provided in the base module (43), connected to the bus (38). The base module ROM (49) contains a software routine that locates all the option module ROMs (47a-47n) and, using the information in them, creates a relocated version of the code in the option module ROMs (47a-47n) in the computer system's main memory (40). The relocated code will operate at any address in the computer's address space.
Patent EP-0438890-A2 (EP)
Inventor: GREENBERG ALBERT G
IPC: G06F17/50
Filed: 1990-12-14
Abstract: Efficient simulation is achieved by employing a highly efficient ordering of the events to be simulated. Specifically, the events to be simulated are grouped into layers (11,21 ,31 ,41) and the layers are simulated in order. Each of the layers consists of events (14-17, 22-24, 32-34, 42-44) that are either strictly independent of the other events in the layer or are dependent of other events in the layer but possess a particular attribute. That attribute is one that permits the use of an associative operator. This operator allows the simulation of N events in O(log N) computation iterations.
Patent EP-0450381-A2 (EP)
Inventor: SATOH KAZUAKI C O FUJITSU LIMI
IPC: H05K3/00
Filed: 1991-03-18
Abstract: A method of fabricating a multilayer structure, comprising:-
     (a) forming a first electrically conductive layering (2, 3);   (b) providing a resist layer (4) with a via hole (4A), said via hole being located on said first electrically conductive layering;   (c) forming a via lead (5) in said via hole by electrically plating a metal therein;   (d) removing said resist layer (4);   (e) forming an insulative layer (7-1) over said first electrically conductive layering (2, 3) and said via lead (5);   (f) etching a surface part of said insulative layer (7-1) until a top part of said via lead (5) protrudes by a predetermined height from the etched surface of said insulative layer; and   (g) forming a second electrically conductive layering (8; 8, 9) over said insulative layer (7-1) and over the protruding part of said via lead (5).   
     A multi layer structure comprising:- 
   a first electrically conductive pattern (3); 
   an insulative layer (7-1) formed over said first electrically conductive pattern (3); 
   an electrically conductive via lead (5) connected from said first pattern (3) through said insulative layer (7-1), a top of said via lead protruding from a surface of said insulative layer (7-1); and 
   a second electrically conductive pattern (9) formed on said first insulative layer (7-1) and over said protruding top of said via lead (5).
Patent EP-0463611-A2 (EP)
Inventor: GRUBER MARK BRIAN
IPC: B65H54/64
Filed: 1991-06-25
Abstract: A consolidated structure with less than 5 percent void content and less than .005 inch of axial or hoop ply waviness is formed from a plurality of fiber reinforced thermoplastic resin tows traverse wound on a rotating mandrel by feeding the tows under tension simultaneously from a source of supply to a traversing carriage as adjoining flat tapes. The tapes then move successively through a preheating section, a heated circular guide and a contact point heating source, and a means to apply force to the mandrel which may be a pressurized heating shoe and a chilled roller or only a chilled roller, all on the carriage.
Patent EP-0480350-A2 (EP)
Title: Injection molding machine with control means for the screw drive
Inventor: KOHNO YASUYUKI
IPC: B29C45/76
Filed: 1991-10-07
Abstract: 5 n7 An in-line screw type injection molding machine having a screw in a heating cylinder. The screw is driven and rotated by a motor to charge a feedstock resin into the cylinder, the screw simultaneously undergoing retracting movement to allow the molten resin to be stored in the cylinder, and is driven and advanced to inject the molten resin. The machine includes an oscillator for outputting a movement signal in accordance with the retracting movement of the screw, a first calculator for calculating, from the movement signal, the position of the screw, and for outputting a position-detection signal, a position command signal generator for outputting a screw position command signal with the initial position at which the screw has started its retracting movement serving as the reference, a second calculator for calculating the difference between the position command signal and the position detection signal, and for outputting a difference signal, and a control section for controlling the driving of the motor on the basis of the difference signal. Preferably, the machine further includes a detector for detecting the number of revolutions per unit time of the screw, and for outputting a number of revolutions detection signal, so that the control section may correct the difference signal on the basis of the number of revolutions detection signal.
Patent EP-0440313-A2 (EP)
Inventor: DESSING JACOBUS PETRUS MARIA
IPC: A01J7/00
Filed: 1989-01-06
Abstract: A method of automatically milking an animal includes ultrasonic sensor means to be used for finding and/or following the teat of the animal, a terminal apparatus for easily controlling the milking operation, and means for accurately positioning an animal.
Patent EP-0450862-A2 (EP)
Inventor: NAKAYAMA TOSHIO INTELLECTUAL P
IPC: G02F1/1516
Filed: 1991-03-27
Abstract: An organic thin film element has a structure in which an organic thin film layer (12), an insulating layer (14), and a back electrode (15) are sequentially formed on a substrate (11) obtained by forming an electrode (2), an insulating layer (3) and a layer (5) consisting of polycyclic aromatic group molecules or a derivative thereof or a carbon layer having a graphite structure on the surface of a substrate main body (1). An effect of controlling the orientation of the organic thin film layer (12) can be enhanced by the surface layer (5) of the substrate (11) similar in chemical structure to molecules constituting the organic thin film layer (12). A neutral-ionic transition of a complex can be effectively caused by an electric field applied from the electrodes.
Patent EP-0457565-A2 (EP)
Inventor: TOMITA MAMORU
IPC: A61K38/00
Filed: 1991-05-15
Abstract: Milk protein hydrolyzate or slats thereof having following properties :
     (a) said hydrolyzate is a mixture of peptides having molecular weights less than 1000 daltons ;   (b) 90 % by weight or more of the whole aromatic amino acids included in said hydrolyzate is free amino acids;   (c) said hydrolyzate has a property to activate proliferation of human cutaneous cells ; and   (d) said hydrolyzate does not have antigenicity of the milk protein.   
     A fraction of milk protein hydrolyzate or salts thereof having following properties :
     (a) said fraction is a mixture of peptides having molecular weights less than 1000 daltons ;   (b) the rate of aromatic amino acids to the whole amino acids included in said fraction is less than 5 % by weight ;   (c) said fraction has a property to activate proliferation of human cutaneous cells ; and   (d) said fraction does not have antigenicity of the milk protein.   
     A hair and skin treating composition comprising an effective quantity of the milk protein hydrolyzate, the fraction of the milk protein hydrolyzate and/or salts thereof.
Patent EP-0467597-A2 (EP)
Inventor: KUDO MICHIHARU
IPC: G06Q50/00
Filed: 1991-07-11
Abstract: A production plan modification and display apparatus is provided which enables to display a production schedule and modify the same in an interactive manner. In this system, each task is represented as one primitive task or a set of primitive tasks. A primitive task is defined as a part of a task for a time while the production amount or load is set unchanged. The primitive tasks are displayed on a screen as rectangulars and can be assigned attributes to set rules governing how their shapes change upon user's manipulation to the rectangular of one primitive task. A user can manipulate any primitive task and modify the shapes of not only that primitive task but also another one or more primitive tasks which belongs to the same task in accordance with the rules. After manipulation to one or more primitive tasks, a production schedule for one task or a plurality of tasks, which are displayed in an overlapping manner, can be optimized for example in terms of load balancing.
Patent EP-0481641-A2 (EP)
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/00
Filed: 1991-10-07
Abstract: A welding method and apparatus in which a hollow positioning guide pin (7) is installed upon an electrode (8) to project through an aperture in a plate (1), whereupon a flanged elongate or slender part (4) is inserted in said guide pin, and as another electrode (15) presses said flange, the guide pin is withdrawn from said aperture.