baber/WOPTO huggingface dataset:
Patent EP-0345701-A2 (EP)
Inventor: QUINCKE JORG DIPL-ING
IPC: H01L27/08
Filed: 1989-06-05
Abstract: A knowledge of the latch-up extension in integrated CMOS circuits is of decisive importance for the microelectronic device development engineer in order to be able to reduce the latch-up sensitivity of such circuits by design changes or technological measures. Since the known methods of investigating the latch-up extension have only a relatively low time resolution, it is proposed to trigger the latch-up periodically, to sample the intensity of the infrared radiation originating from the circuit at a plurality of measuring points covering the circuits in the form of a grid, to establish at each of the measuring points the time span  tau  in which the intensity of the infrared radiation reaches a threshold value and to record a measured value representing the time span  tau  as a function of the position in each case. 
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Patent EP-0348999-A2 (EP)
Inventor: SUGIMOTO YASUHIRO INTELLECTUAL
IPC: H03M1/36
Filed: 1989-06-30
Abstract: This invention discloses an analog/digital con­verter including comparator groups (11, 19) in which each comparator is constituted by bipolar transistors, for comparing reference voltages with an analog input voltage, and means (13, 20) for obtaining a digital con­verted value corresponding to the analog input voltage, in accordance with comparison results of in the com­parator groups (11, 19).
Patent EP-0350047-A2 (EP)
Inventor: KAWAI KIYOSHI
IPC: G03C7/392
Filed: 1989-07-06
Abstract: A method of forming colored images by exposing and then developing a silver halide color photographic photosensitive material which has a blue sensitive silver halide emulsion layer, a green sensitive silver halide emulsion layer and a red sensitive silver halide emulsion layer on a support. In the method, silver halide grains which have a silver bromide containing phase of which the silver bromide content is from 10 to 60 mol% localized at the surface or within the grains, and in which from 95 to 99.5 mol% (average value) of the grains as a whole in the emulsion layer consists of silver chloride, the remainder consisting of substantially silver iodide free silver bromide, are included in at least one of the green sensitive and red sensitive silver halide emulsion layers. The material is subjected to a scanning exposure with blue light, green light and red light.
Patent EP-0356795-A2 (EP)
Inventor: VERZILLI GIUSEPPE
IPC: D01G15/78
Filed: 1989-08-12
Abstract: A cleaning apparatus for the wandering flats of a carding machine, in which the strips consisting of fibres and dirt particles and carried by the wandering flats or by the tips of the wandering-flat clothings are detached from the wandering flats by a comb and sucked off by a suction device, is characterised in that the suction device (35) is designed as a wandering suction device which moves along the detached strips or flats (28) and which sucks them off in particular regions, in that the suction device (35) drives a brush (54; 58) which is movable relative to the flats (28) and which, after sucking off the strips, penetrates into the flat clothing and detaches deep-seated dirt and in that the suction flow (53) of the suction device also transports this deep-seated dirt away. …<IMAGE>…
Patent EP-0355786-A2 (EP)
Inventor: HO THOI
IPC: C08G64/26
Filed: 1989-08-22
Abstract: This invention relates to high molecular weight polycarbonates prepared by reacting a sterically hindered, substituted aromatic bischloroformate with an alkali metal hydroxide in the presence of a substituted pyridine. This invention provides an industrially advantageous process for the production of high molecular weight polycarbonates using easily handleable materials and avoiding highly toxic precursors such as, for example, phosgene.
Patent EP-0358117-A2 (EP)
Inventor: EVARD PHILIP C EVARD
IPC: A61L29/00
Filed: 1989-08-31
Abstract: An improved vascular catheter (10) having a tubular member (13) of composite structure with a tubular substrate (21) and a resin-impregnated fibrous covering (22) extending over a substantial part of the length thereof. The tubular substrate which is longitudinally flexible but relatively inextendible, is preferably polyimide tubing with a lubricous coating on the inner surface thereof defining an inner lumen (16). The fibrous covering is preferably epoxy-­impregnated aramid or polyester (Dacron) multi-filament fibers. The strands (24) are snugly wrapped about the tubular substrate and then impregnated with a suitable resin. One or more of the strands in the distal portion are at an angle with respect to the longitudinal axis of the tubular substrate between about 20° and about 45° greater than the angle of one or more strands in the proximal portion. Individual strand wraps in the distal portion are at an angle of about 60° to about 85° and strand wraps in such as the proximal portion are at an angle of about 30° to about 60°. The composite tubular member is preferably utilized in balloon dilatation catheters used in angioplasty procedures.
Patent EP-0372193-A2 (EP)
Inventor: ARCHER KARL-HEINZ
IPC: G01D5/26
Filed: 1989-10-07
Abstract: In a position-measuring device of this type for measuring the relative position of two objects (01a, 01b), a housing (G1) is connected to the one object (01a) and has in its interior a measuring space (R1) with a size embodiment (M1) and with a scanning unit (A1) which is connected via a carrier (N1) to the other object (01b). The housing (G1) has a longitudinal slot (S1) which extends in the measuring direction and is sealed off against harmful external influences by two sealing elements (D1a, D1b), through which the double-sword-shaped carrier (N1) passes. In order to prevent ingression of harmful substances into the measuring space (R1) through the unavoidable small leakage points between the sealing lips of the two sealing elements (D1a, D1b) at the sharp edges of the carrier (N1), the interspace (Z1) between the two sealing elements (D1a, D1b) is charged with negative pressure via an opening (U1) of the housing (G1). <IMAGE>
Patent EP-0363886-A2 (EP)
Inventor: NOBOYOSHI MASAKIYO
IPC: A61M29/02
Filed: 1989-10-10
Abstract: In a blood perfusion system (1) comprising a dilation catheter (10) defining a lumen and including a dilating member (15) at the leading end (10a), and a sheath (31) defining a bore (35) through which the dilation catheter is inserted to define a blood intake gap (31a) between the outer surface of the dilation catheter and the sheath bore and including a transverse bore (33a) branched from the sheath bore (35), a tube (40) is connected at one end to the transverse bore (33a) and at another end to the lumen (11) of the dilation catheter at a trailing end (10b). When the sheath having the dilation catheter inserted therein is set in a blood vessel (2), a pump (42) in the tube operates to take blood into the blood intake gap in the sheath, pass through the tube and the dilation catheter lumen, and feed back to the periphery of a lesion (3) through the open leading end of the dilation catheter. The patient's own fresh blood can be injected without the need for a further cutdown or puncture for blood intake.
Patent EP-0339698-A2 (EP)
Inventor: MEPPELDER ARENT
IPC: G09F19/00
Filed: 1989-03-28
Abstract: The strainer device for performance of announcements and signs, which comprises a hollow body inflated by a gas,around which a flexible plane of cloth, gauze or polymer is clamped,such that said plane remains correctly visible in the direction as required.
Patent EP-0327266-A2 (EP)
Inventor: CHURCH KENNETH WARD
IPC: G10L13/08
Filed: 1989-01-27
Abstract: There are disclosed methods and applications for determination of parts of speech (part-of-speech tagging) and noun phrase parsing for text or other non-verbal record of a communication. The part-of-speech tagging method optimizes the product of individual word lexical probabilities and normalized three-word contextual probabilities. Normalization involves dividing by contained two-word contextual probabilities. The method for noun phrase parsing involves optimizing the choices of, typically non-recursive, noun phrases by considering all possible beginnings and endings thereof, preferably based on the output of the part-of-speech tagging method. The disclosed applications include text-to-speech synthesis and text searching and editing, among a broader range of possible applications.
Patent EP-0348117-A2 (EP)
Inventor: SEZERMAN OMUR M
IPC: G02B6/38
Filed: 1989-06-16
Abstract: An adjustable connector for optically connecting one optical fibre (12) to another fibre (14) or a light source is disclosed. In one embodiment a base plate (16) mounting the fibre (12) is connected to another base plate (18) with a resilient member (32) between the base plates. The fibre terminates at a beam expanding or imaging lens (72). Sets of alternating first and second screws (34, 34a) axially extend from one base plate to the other such that when a test signal is transmitted to the fibre the first screws (34) can be adjusted to coarsely tilt one base plate relative to the other until approximately the desired signal strength is achieved. The second screws (34a) are then rotated to finely adjust the base plates to achieve the desired signal strength. In other embodiments adjusting screws (136,246) extend radially with respect to a cylindrical housing (104) holding the fibre so as to adjust the relative position thereof. Adjustment can also be achieved using a temporary jig (232) which can be removed and reused. With the invention insertion and tilt losses at the connector are minimized.
Patent EP-0351076-A2 (EP)
Inventor: OMURA IKUO
IPC: A61K6/00
Filed: 1989-06-22
Abstract: The invention provides dental compositions comprising a radical-polymerizable monomer and an organic peroxide, which are dissolved in a volatile tertiary alcohol. Also provided are the compositions packed in a plastics container, thus having a long shelf life.
Patent EP-0351101-A2 (EP)
Inventor: SHIRAKAWA TSUTOMU
IPC: B22D17/26
Filed: 1989-06-29
Abstract: In a hydraulic clamp adapted to fixedly secure an object such as a die, a workpiece and the like strongly to a machine tool such as an injection molding machine, a press machine and the like by means of multiplication action of a wedge, a drive chamber (3) is formed in a clamp housing (1) with its front end open and a clamp arm (4) is inserted in the drive chamber (3) to be vertically pivotable, a driving wedge (17) is inserted between a wedge retaining surface (3a) defining an upper part of the drive chamber (3) and a driven portion (4b) formed at a top of the clamp arm (4) from behind and adapted to be moved longitudinally reciprocatively by means of a hydraulic cylinder (5), and a sliding shuttle member (51) is interposed between the sliding contact surfaces of the driving wedge (17) and of at least one of the wedge retaining surface (3a) and the driven portion (4b) to be slidable in a forward and backward direction within a given range.
Patent EP-0352052-A2 (EP)
Inventor: SCHWAB GEORGE E
IPC: A01N63/50
Filed: 1989-07-17
Abstract: The invention concerns the use of a gene product from a  Bacillus thuringiensis  var.  israelensis  ( B.t.i. ) which is active against adult nematode worms and larvae. This  B.t.i.  gene product can be used to treat animals and plants hosting susceptible nematodes.
Patent EP-0360609-A2 (EP)
Inventor: FROEHLER BRIAN C
IPC: C07H19/04
Filed: 1989-09-21
Abstract: Novel hydrogen-phosphonodithioate compositions are provided which are particularly useful for forming internucleotide and internucleoside linkages in oligonucleosides or oligonucleotides. The oligonucleotides and analogs thereof made by using the hydrogen-phosphonodithioate compositions may be therapeutically useful as antiviral and anticancer agents and may have other therapeutic or diagnostic uses. A method for making the hydrogen-phosphonodithioates is provided as well as a method for converting same to an activated intermediate for substitution on the phosphorus atom.
Patent EP-0391112-A2 (EP)
Title: Vorrichtung zum Enthäuten von Fischen
Inventor: BRAEGER HORST
IPC: A22C25/17
Filed: 1990-03-17
Abstract: Bei einer Enthäutevorrichtung mit einer Enthäutewalze (1), einem der Mantelfläche derselben unter geringem Abstand gegenüberstehenden Andruckfläche (4) und einem dieser entsprechend angeordneten Enthäutemesser (6) ist die Mantelfläche der Enthäutewalze durch im wesentlichen parallel zu der Achse derselben verlaufende Nuten (7) auf die Kammflächen (9) einer Vielzahl von Zahnstegen (8) reduziert, wobei die Nuten bei relativ grober Teilung allgemein flach ausgeführt sind und einem Querschnitt aufweisen, dessen Tiefenmaß im Bereich der vorauslaufenden Flanke der Zahnstege maximal 0,5 mm beträgt und im Bereich der nachlaufenden Flanke größer ist.
Patent EP-0400631-A2 (EP)
Inventor: NISHITANI MASAMI
IPC: C03B23/023
Filed: 1990-05-30
Abstract: The invention relates to heat treatment of a glass plate (100) for strengthening only a peripheral region (100a) of the glass plate while annealing the major region. The glass plate is heated to a temperature of 550-650 o C and placed on a ring-like holder (56) which is maintained at a temperature lower than the temperature of the glass plate by 100 to 600 o C such that the peripheral region (100a) of the glass plate makes contact with a ring-like upper surface of the holder (56). Then the glass plate on the ring-like holder is kept in an annealing chamber maintained at a temperature in the range from 50 to 500 o C and not higher than the initial temperature of the ring-like holder. After that the glass plate is allowed to cool down to room tempera­ture. This method is applicable to either flat glass plates or curved glass plates and very suitable for treating glass plates ranging from 1.5 to 3.0 mm in thickness.
Patent EP-0401696-A2 (EP)
Inventor: TAKEDA MUTSUHIKO C O MITSUBISH
IPC: C07C381/12
Filed: 1990-06-01
Abstract: Disclosed is process for producing a sulfonium compound of the general formula (III), comprising reacting alkylthiophenol derivative of the general formula (I) and dialkyl sulfate of the general formula (II) in the presence of at least one inorganic compound selected from the group consisting of alkali metal carbonate, alkali metal hydrogencarbonate, alkaline earth metal hydroxide, alkaline earth metal carbonate, and oxides of Group II metals of the Periodic Table.
      wherein all the symbols are as defined in the appended claims.
Patent EP-0407816-A2 (EP)
Inventor: CELEBUSKI JOSEPH E
IPC: C12N9/00
Filed: 1990-06-27
Abstract: The present invention relates to the preparation and isolation of 5-position modified uracil nucleosides and nucleotides and to their use in the synthesis of labeled oligonucleotides useful as nucleic acid probes. More specifically, the present invention provides for improved methods for the preparation of novel 5-aza uracil nucleoside derivatives wherein a 5-halo-uracil nucleoside is reacted with a bifunctional amine, such as diamines, a sulfhydrylamino compound, or an hydroxyamino compounds, to yield the corresponding 5-(aza-aminoalkyl)uracil nucleoside, 5-(aza-sulfhydrylalkyl)uracil nucleoside or 5-(aza-hydroxyalkyl)uracil nucleoside, respectively, and for improved methods for the isolation of the products formed. These uracil nucleoside derivatives can be used as substrates in a method for preparing novel labeled oligonucleotides of DNA. Reporter groups can be attached either before or after the preparation of the oligonuclectides. These reporter group labeled oligonucleotides are especially useful when incorporated into nucleic acid probes which readily can be used in hybridization studies to form hybrids with either DNA or RNA.
Patent EP-0417439-A2 (EP)
Inventor: SIVAK ANDREW J
IPC: C07F7/18
Filed: 1990-07-24
Abstract: Silyl derivatives of 2,6 dimethyl, 4-allyl phenol include compositions of the formula
       
 where R¹, R² and R³ are independently selected from alkyl and phenyl groups having up to about twelve carbon atoms. They may be made by silylating the corresponding hydroxyl compound. They are useful as comonomers for olefins to introduce functional sites by Ziegler-Natta catalyst systems.
Patent EP-0424770-A2 (EP)
Inventor: PARATI GIAN BATTISTA
IPC: B65H59/16
Filed: 1990-10-15
Abstract: The present invention relates to a programmable self-­adjusting device for tensioning wires during winding which has the peculiarity of comprising, in the direction of advancement of a wire (2) to be wound, a pre-braking device (3) for tensioning the wire (2) which winds on a brake pulley (4) downstream of which there is a transmission roller (7) which is supported by a compensating arm (10). At the exit from the transmission roller (7), the wire engages a wire tension sensing unit (11) which drives the brake pulley (4).
Patent EP-0432713-A2 (EP)
Inventor: FROEHLICH HELMUT DR
IPC: G03F7/28
Filed: 1990-12-11
Abstract: The invention relates to a process for the preparation of images on a tonable light-sensitive layer using a transfer layer which contains a finely divided coloured powder as toner material and a core/shell polymer as binder, whose core polymer has a glass transition temperature of more than 50 DEG C and whose shell polymer has a glass transition temperature of less than 40 DEG C. Such transfer layers can be used in colour proof processes for high quality prints.
Patent EP-0423843-A2 (EP)
Inventor: KANEKO KIYOSHI
IPC: G06F3/043
Filed: 1987-06-26
Abstract: A coordinates input apparatus such as a digitizer has: vibration propagation medium such as a transparent glass plate for allowing a vibration to propagate therethrough; an input pen for applying vibration (50) to the vibration propagation means; vibration detecting means for detecting vibration (51) applied by the input pen; envelope output means for producing an envelope signal (52) representing the envelope of the vibration detected by the vibration detecting means; differentiation means for conducing a differentiation (53) of the envelope signal produced by the envelope output means so as to determine the peak (at time Tg); control means adapted for determining, as the time of arrival of the vibration, a zero-cross point of the vibration (51) detected by the vibration detecting means located in the vicinity of a zero-cross point of the signal (53) from the differentiation means; and computing means for computing the distance between the input pen and the vibration detection means from the time determined by the control means.
Patent EP-0389026-A2 (EP)
Inventor: PORTELLI PAOLO
IPC: F25D29/00
Filed: 1990-03-09
Abstract: The unit comprises a refrigerating circuit with compressor and evaporator and a cabinet (1) with its internal space divided into a deep-freezing compartment (4) including said evaporator (2) and a main fan (6) and into a preservation compartment (5) which can alternatively be connected either to said deep-freezing compartment (4) or it may be isolated from it. The connection between said compartments (4, 5) is ensured by at least two auxiliary fans (15, 16) and means (20) are provided for taking the temperature as well as means (42) of thermostatic control suitable for controlling the activation of said compressor (3) and of said fans (6, 15, 16) in relation to the selected operating stage and to the temperature taken in said preservation compartment (5).
Patent EP-0410558-A2 (EP)
Inventor: YAMASAKI TADASHIGE
IPC: B01D1/22
Filed: 1990-03-23
Abstract: A film evaporator comprises a cylindrical body section (50) with a heating jacket (53) and angled scraping blades (84) mounted on a rotatable shaft (76) to move the thickened material downwardly through the evaporator. Below the body section (50) is an inverted frusto-conical section (62) containing inclined scraping blades (86) also mounted on the shaft (76) and a smaller diameter lower body section (64) through which the thickened product can be discharged by a screw (93) of opposite hand to the scraping blades (84). The screw (93) is carried on a lower shaft (80) which is journalled to the shaft (76) so that the shafts can be rotated independently and in opposite directions.
Patent EP-0419093-A2 (EP)
Inventor: OSAWA YASUO C O INTELLECTUAL P
IPC: G01R19/15
Filed: 1990-09-05
Abstract: A sensing circuit is disclosed wherein a first MOS transistor (21) is connected in series with a load (24) to produce a source to drain voltage in response to the load current. A reference voltage generating circuit (20) includes a second MOS transistor (22) and provides a reference voltage (Vr) determined by the source to voltage of the second MOS transistor in response to a constant current supplied thereto. A comparator circuit (27) compares the source to drain voltage of the first MOS transistor with the reference voltage to sense the load current.
Patent EP-0421674-A2 (EP)
Inventor: ROYER JAMES JEROME
IPC: H04B10/293
Filed: 1990-09-27
Abstract: A laser driver includes a reference circuit (20), which may be a bandgap reference, mounted in thermal contact with the laser (27). The reference produces a current component (Iptat) that is proportional to the absolute temperature. The modulation current (Imod) is proportional to Iptat, which slowly increases with temperature, up to a certain junction temperature (e.g., 65 to 70 degrees C). Above that temperature, the modulation current increases more rapidly by adding an additional current component (Icomp). This provides for the required increase in modulation current to compensate for temperature variations in the laser output. This technique allows the laser to be operated without cooling (as by a thermoelectric cooler) in many applications. The laser driver may optionally include circuitry (26) to provide a bias current (Ibias), which may be controlled by a backface monitor or threshold detector.
Patent EP-0425315-A2 (EP)
Title: Image generation and processing
Inventor: STARK JAROSLAV
IPC: G06N3/04
Filed: 1990-10-26
Abstract: In a process for generating images using the mathematical framework of fractals implemented as a neural network architecture, processing for each pixel of the image is carried out by a respective processing element (10,11). All of the elements operate in parallel, thereby achieving very fast processing. The generated image is determined by the strengths of the connections between the processing elements. The processing elements may be individual elements or may be implemented in a computer. The image to be generated is preferably encoded as an Iterated Function System.
Patent EP-0403414-A2 (EP)
Inventor: STEVENSON JOHN GEORGE
IPC: H04L69/40
Filed: 1990-05-29
Abstract: In the method for problem determination and recovery of a failing resource on a communication link segment in a data communication network. The using node (6) passes link event data to the communication link manager (2) for analysis when a problem occurs on a link segment. The communication link manager (2) interacts with a configura­tion data base (4) to determine the physical configuration of the failing link segment and the controlling link connection subsystem manager (3). The communication link manager (2) directs the appropriate link connection sub­system manager (3) to initiate tests of the various link connection components on the link segment under its con­trol. When the failing resource is identified, the commu­nication link manager (2) initiates the appropriate non-­disruptive recovery procedure through the link connection subsystem manager (3) and prompts the data link control to restart the line.
Patent EP-0453846-A2 (EP)
Inventor: HAAS WILHELM DR
IPC: C07D277/34
Filed: 1991-04-06
Abstract: There are described novel aryloxycarbonyl compounds of the formula (I) <IMAGE> in which m, n, Ar, Q, A, X<1>, X<2>, R<1>, R<2>, E and Y have the meanings given in the description, and a plurality of processes and novel intermediates for their preparation. The novel compounds of the formula (I) are used as herbicides.