baber/WOPTO huggingface dataset:
Patent EP-0091397-B1 (EP)
IPC: G01R29/027
Filed: 1983-03-22
Granted: 1986-07-02
Abstract: A measuring device for the accurate adjustment of the start-of-measurement of a measuring transducer of two-conductor design is disclosed. The measuring device disclosed is of simple design, can be produced inexpensively and is highly accurate. In one embodiment of the measuring device, a pickup resistor is arranged in series with the measuring transducer. The input of a multivibrator is coupled to the pickup resistor. The duty cycle of the multivibrator changes as a function of the voltage at its input. The duty cycle is 1:1 for a current through the pickup resistor corresponding to the start-of-measurement. The multivibrator is coupled to a circuit having two light-emitting diodes which can be fed from the current flowing through the measuring transducer and which light up with equal brightness when the duty cycle is 1:1. The measuring device can be used with all measuring transducers of two-conductor design. In a further embodiment, the measuring device includes a differential amplifier arrangement having outputs coupled to a circuit having two light emitting diodes which light up with equal brightness when the start of measurement is attained.
Patent EP-0123869-B1 (EP)
IPC: F24H1/44
Filed: 1984-03-21
Granted: 1987-05-27
Abstract: 1. A calorific-value boiler, in particular for producing hot or heating water, comprising a gas burner, a combustion chamber associated with the burner, a gas chamber provided with heat exchanger pipes and a waste gas connection, wherein the flue gases are guided from the combustion chamber from the top through the gas chamber downwardly to the waste gas connection, characterised in that the combustion chamber (3) is annular and the gas chamber (4) is in the form of a chamber which surrounds the combustion chamber in an annular configuration.
Patent EP-0136642-B1 (EP)
IPC: G01N24/08
Filed: 1984-09-24
Granted: 1988-06-01
Abstract: 1. A device for producing images of an object (2) under examination using magnetic nuclear resonance, wherein means (3) are provided for connecting fundamental and gradient magnetic fields to the object (2) under examination and for detecting deflection of the atomic cores of the object (2) under examination out of their state of equilibrium, using a high-frequency, magnetic excitation pulse, characterized in that in the fundamental field magnet (4) the rotor (27) of an ironless d.c. motor (28) is arranged such that rotor rotation results due to the fundamental field (B) which is used as stator field.
Patent EP-0121955-B1 (EP)
IPC: G01B11/30
Filed: 1984-02-24
Granted: 1987-04-29
Abstract: Apparatus for document recognition comprising a conveyor means for continuous conveyance of documents being oriented in a predetermined direction along a predetermined path, a light source (1) an optical system for focussing a light beam (11) from the light source onto said path, first and second light detectors (4, 14) for diffused reflected light at opposite angles to the normally incident light beam and a signal processing means for light detector output signals making up a quotient signal and a sum signal for a decision as to recognition. In said path at the light beam spot a light diffusing member (8) is arranged in the form of a transparent and piano-parallel plate; the cross-section (15) thereof is an isosceles trapezium and the short face thereof is frosted.
Patent EP-0125807-B1 (EP)
Title: Ph and co2 sensing device
IPC: G01N27/30
Filed: 1984-04-17
Granted: 1989-11-02
Abstract: A transcutaneous blood carbon dioxide sensor (10) is disclosd, together with methodsformaking such a sensor and for making active electrodes (13) for use in the sensor(10). The sensor (10) comprises a palladium/palladium oxide junction-type active electrode (13) and a silver/silver halide junction-type reference electrode (14) applied to an electrically-nonconductive substrate (12). The substrate (12) is partially covered with an insulating dielectric coating (18) and is also partially covered with a polymeric membrane material (20) including a bound electrolyte, the polymeric membrane material (20) being permeable to carbon dioxide.
Patent EP-0139627-B1 (EP)
IPC: C07D405/12
Filed: 1984-10-09
Granted: 1991-05-22
Abstract: Novel 5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-ones of the formula I and their physiologically tolerable salts with inorganic or organic acids, in which R<1> denotes hydrogen or chlorine, R<2> denotes hydrogen or methyl, R<3> denotes hydrogen, methyl or 2-hydroxyethyl, R<4> denotes 2-hydroxyethyl, N-morpholylcarbonylmethyl or 2-acetylaminoethyl or R<3> and R<4>, together with the N atom to which they are bonded, denote a piperazine radical which is substituted on the imino group by a (2-furanyl)carbonyl, an acetyl or a 3,4,5-trimethoxybenzoyl radical, and A denotes a group of the formula -CH2-, -CH2-CH2- or -CH(CH3)- or a direct bond, can be prepared, inter alia, by reacting a 5,10-dihydro-5-haloacyl-11H-dibenzo[b,e]- [1,4]diazepin-11-one of the formula II in which R<1>, R<2> and A have the abovementioned meaning and X denotes a halogen atom, with an amine of the formula III in which R<3> and R<4> have the abovementioned meaning, or a hydrochloride of an amine of the formula III. The compounds of the formula I have an excellent antiulcerative and secretion-inhibiting action.
Patent EP-0164628-B1 (EP)
IPC: D03D47/23
Filed: 1985-05-24
Granted: 1990-05-16
Abstract: A pair of weft carrying grippers, of the type wherein the weft yarn is retained by engagement of the head of a slider moving lengthwise, with a counteracting cooperating surface of the gripper body, said slider being thrust forward by a spring and being released by pulling a flexible lamina element connected thereto. In this pair of grippers, the flexible lamina element causing the release of the slider is controlled by a rotary cam having a slightly curved contour, around which said element may wind smoothly. Moreover. the slider head is shaped like a helical wedge, apt to mate with an equally shaped counter-acting surface of the gripper body, or it may carry at least one spring lamina, apt to engage with a substantially flat counteracting surface of the gripper body.
Patent EP-0201621-B1 (EP)
IPC: G01V3/30
Filed: 1985-06-05
Granted: 1991-06-05
Abstract: Instrumentation and procedures for detecting geological anomalies occurring in layered coal formations. The instrumentation comprises a medium frequency continuous wave narrowband FM transmitter and receiver pair. Two instrument configurations are disclosed with one being a portable instrument for use within an existing mined are a and another being a downhole instrument for insertion into boreholes in unmined areas. Survey procedures are provided to detect anomolies through signal attenuation, path attenuation and signal phase shift. Continuity measurements provide data to determine the existance of anomalies. Tomographic techniques are employed to provide a visual image of the anomaly. Computer aided reconstruction techniques provide such visual images from the generated data.
Patent EP-0173100-B1 (EP)
Title: High power ignition transformer
IPC: H01F27/04
Filed: 1985-07-31
Granted: 1991-05-29
Abstract: A high-power ignition coil for internal-combustion engines has a soft-magnetic layered core (8) of grain-oriented lamination and an air gap ( DELTA ) and a primary and secondary winding (2, 3) surrounding the main core (4). In order to achieve an unchanged energy storage capability and unchanged performance data for the ignition coil, without having to provide a permanent magnet, the core (8) is designed and constructed such that the main flux (0H) in the main core (4) generated by the primary winding (2) runs in the preferred direction of the grain-oriented lamination and such that the magnetic induction in the yoke parts (9, 10) of the core (8) is reduced such that an approximately equally large magnetisation requirement results in all the partial sections (4, 9, 10, 11, 12) of the magnetic circuit. <IMAGE>
Patent EP-0178580-B1 (EP)
IPC: C07C51/00
Filed: 1985-10-09
Granted: 1990-01-03
Abstract: The compounds of formula: <CHEM>  in which  Ar represents an aryl, possibly substituted;  R represents a C1-C4 alkyl; X represents a hydrogen, chlorine, bromine or iodine atom, a hydroxyl, or an acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; n represents 0 or 1, where if n=0 one of R1 and R2 represents a -CH2OH group and the other represents a hydrogen atom, and if n=1 both R1 and R2 represent hydrogen atoms; are useful intermediates in the preparation of alpha-arylalkanoic acids by rearrangement reactions. The compounds of formula I are prepared by reacting glycerin or one of its anlogues with the appropriate alkyl-aryl-ketone.
Patent EP-0178083-B1 (EP)
IPC: G01N33/543
Filed: 1985-09-16
Granted: 1991-03-27
Abstract: An article and a technique for the assay of biochemical, biological or chemical species is disclosed. In essence, the article is a substrate (10) carrying a surface relief profile (12) such as a regular sinusoidal grating. There is usually a metal layer (13) e.g. of silver or aluminium conforming to the relief profile. An inorganic oxide layer (14) may coat the metal layer (13). A further layer of a dye-tagged material (17) which is capable of binding the species undergoing assay is bonded to the structure. In use, the grating interacts with the fluorochrome by increasing absorption sensitivity and by regulating fluorescent emission into a narrow cone of angles instead of there being uniform emission in all directions. The presence of bound molecules e.g. antibodies (18) on a layer of dye-tagged antigen (17) affects the fluorescent behaviour of the system, which can be arranged to act as fluorescent activating on binding, or fluorescent inhibiting on binding of assayed species. The fluorescent intensity or the lifetime of the fluorescent state may be measured before and after binding in order to monitor or measure the species undergoing assay. In the preferred case, fluorescent is either quenched before binding of said species and activated after binding thereof, or vice versa. Also, the analyte may be dye-tagged (by conventional techniques) rather than the layer of binding material (17). The technique is well-suited to liquid phase fluorescent immuno-assay.
Patent EP-0182739-B1 (EP)
IPC: F16B5/06
Filed: 1985-10-18
Granted: 1988-08-10
Abstract: 1. Device for holding fast a pliable web of material, especially plastic film placed over a light metal construction of a greenhouse, with a profile rail (3), which is trapezoidal in cross section and which can be secured to a base (2) and an elastically flexible insert (4) shaped according to the cross section of the rail (3) and which is guidable in the rail. The web of material (1) of the device is intended to be squeezed between the insert (4) guided into the rail (3) and the rail (3), characterised in that the insert (4) consists of a support plate (5) with elongated slots (7) and two one-piece shanks (6) with the support plate (5), which shanks (6) are intended for guiding into the profile rails (3), and that screws (8) are provided with flat shafts (10), which shafts (10) are flared to their free ends and which are intended to be placed through the elongated slots (7) of the support plate (5) in the space between the shanks (6), and by turning the screws (8) with the shafts (10) by 90 degrees, the two shanks (6) (the distance between these is less than the breadth of the shaft (10) of each screw (8)) are spread out.
Patent EP-0203282-B1 (EP)
IPC: B25D9/26
Filed: 1986-03-06
Granted: 1989-06-28
Abstract: 1. A hydraulic impact drill device comprising a hydraulic drill hammer (10), the number of impact of which can be regulated by means of an actuating pressure, a rotating hydraulic motor (47) for rotating the drill rod (50) on which the drill hammer acts and a hydraulic advancing means (51) to advance the drill rod, the actuating pressure being derived from the working pressure of the advancing means (51), characterized in that the control duct (43) leading the actuating pressure is connected to a shuttle valve (57), which lets through the highest one of several inlet pressures and a first inlet pressure of the shuttle valve (57) is derived from the pressure (PV ) of the advancing means (51) and a second inlet pressure is derived from the pressure (PD ) of the torque motor (47).
Patent EP-0200075-B1 (EP)
IPC: A62B35/00
Filed: 1986-04-14
Granted: 1989-10-04
Abstract: A suspension harness utilizes a continuous belt of adjustable effective length which is affixed to the seat strap and passes crosswise through a rear plate to form the shoulder straps of the harness. The passes of the continuous belt then extend downwardly to loop through rigid frames connected to the seat strap ends before passing upwardly through a front frame. The rear plate and front frame alone or together with the lateral frames can have catch eyes.
Patent EP-0195641-B1 (EP)
IPC: G10K11/00
Filed: 1986-03-17
Granted: 1993-06-30
Abstract: An active noise reduction (ANR) arrangement for reducing acoustic noise in an earphone structure (1) includes an automatic gain control arrangement (14-20) providing a variable loop gain dependent upon the variable noise reduction which is produced in the earphone (1) by the active noise reduction arrangement and which is effectively measured by noise pick-up microphones (5 and 13) located, respectively, in earphone structure front and rear internal cavities (11 and 12) positioned in front of and at the rear of a noise-cancelling transducer diaphragm (8,9) and providing a signal related to the measured noise reduction.
Patent EP-0219256-B1 (EP)
IPC: A61K31/48
Filed: 1986-09-29
Granted: 1991-04-10
Abstract: The present invention provides a process for preparingwherein R' is C<sub>3</sub>-C<sub>e</sub> alkyl, -CH<sub>2</sub>C<sub>2</sub>-C<sub>4</sub> alkenyl, propargyl, C<sub>3</sub>-C<sub>8</sub> cycloalkyl or C<sub>1</sub>-C<sub>6</sub> alkyl substituted C<sub>3</sub>-C<sub>8</sub> cycloalkyl; which comprises: reacting a compound of Formula (II):with a substituted benzenesulfonate of Formula III):wherein R' is as defined above and R<sup>2</sup> is hydrogen, bromo, methyl or nitro, in the presence of a base.
Patent EP-0214235-B1 (EP)
IPC: G11B20/18
Filed: 1986-02-21
Granted: 1993-10-13
Abstract: Un système transmet des blocs de N valeurs de signaux précédés par des mots de codage des blocs utilisés au niveau du récepteur (200) pour détecter des erreurs. Dans l'émetteur (100), la valeur numérique du signal d'information en cours de transmission est envoyée à un préviseur (130), à un comparateur (150) et à une ligne (140) à retard de N-mots. Le préviseur (130) estime la prochaine valeur de signal, qui est retardé de manière appropriée pour que la valeur présente et la valeur estimée puissent être comparées. Le comparateur (150) soustrait chaque valeur estimée de la valeur réelle correspondante, en enregistrant temporairement la différence, appelée ''valeur delta'', pendant que tout le bloc de N mots est traité. Un ''Codeur de Delta Maximum'' (160) code (avec les corrections appropriées des erreurs) la valeur absolue de la valeur delta maximum pour tous les N mots. Le mot résultant de codage du bloc est multiplexé dans le canal de données en avant du groupe correspondant de N mots. Un ''Retard de N Echantillons'' est utilisé pour retarder les N mots pour qu'ils soient précédés du mot de codage du bloc. Dans le récepteur (200), le mot de codage du bloc est démultiplexé et les erreurs sont corrigées afin de rétablir la valeur absolue de la valeur delta maximum pour le groupe de N mots qui suit. A mesure que chacun des N mots est reçu, il est soustrait d'une valeur prévue générée par un circuit préviseur (230) identique à celui se trouvant dans l'émetteur (100). Si la différence est supérieure à la valeur delta maximum pour ce bloc, la valeur du signal reçu représente une erreur. L'erreur est alors dissimulée en étant remplacée par la valeur prévue elle-même. Si la différence est inférieure ou égale à la valeur delta maximum, le signal reçu est accepté comme étant correct.
Patent EP-0249167-B1 (EP)
IPC: A61L2/00
Filed: 1987-06-05
Granted: 1993-09-29
Abstract: The process is characterised in that a solution of an immunoglobulin is heated in the presence of a carboxylic acid or of one of its salts and/or a saccharide under such conditions that pathogens which are capable of multiplication, in particular hepatitis viruses or HTLV III ("Aids") viruses, are inactivated. Such a preparation can be used for therapy or prophylaxis.
Patent EP-0263435-B1 (EP)
Inventor: CHAVEZ RODRIGO G
IPC: C12P19/44
Filed: 1987-10-01
Granted: 1995-04-19
Abstract: An aromatic substituted glycoside is disclosed of the formula <CHEM> wherein the configuration of the substituted -OR on the anomeric carbon is alpha, n is an integer of 0 or 1, and R is a substituted aromatic radical selected from the group <CHEM>  where R1 through R6 are independently halogen, NO2, SO3H,   @OR7, - @-OH, -@-H, O @R7, where R7 is lower alkyl; and includes its stereoisomers, optical isomers and geometric isomers and mixtures of the foregoing isomers. These substrates are useful as direct substrates for alpha-amylases. A process for the preparation of the substrates and related substances is also described.
Patent EP-0258048-B1 (EP)
IPC: C07C227/04
Filed: 1987-08-26
Granted: 1992-03-25
Abstract: 2-Amino-3-aroyl-gamma-oxobenzenebutanoic acids and derivatives having the formula: <CHEM> wherein X is hydrogen, halogen, loweralkyl, loweralkoxy or trifluoromethyl; Y is hydrogen, halogen, loweralkyl, loweralkoxy, nitro, or trifluoromethyl; n is 1 or 2; and R is hydrogen, loweralkyl, or a pharmaceutically acceptable cation, are disclosed having anti-inflammatory activity.
Patent EP-0236261-B1 (EP)
IPC: C08G2/14
Filed: 1987-01-12
Granted: 1992-04-08
Abstract: Homopolymers or copolymers of organometallic, end-capped polyphthalaldehydes containing the repeating unit of formula I <IMAGE>  (I)  wherein R1, R2, R3 and R4 are each independently of the other hydrogen, halogen, cyano, nitro, carboxyl, hydroxyl, C1-C4alkoxy, C1-C4alkylthio or C1-C4alkoxycarbonyl, and at least one of the substituents R1, R2, R3 and R4 are a group -Q(R5)3 or -Q(R6)3, where Q is Si, Sn, Ge, CH2-Si or O-Si, R5 is C1-C12alkyl and R6 is C6-C10aryl, are suitable for producing dry-developed, plasma-resistant photoresists required for the production of structured images, especially for microelectronics.
Patent EP-0268689-B1 (EP)
IPC: G01B7/00
Filed: 1987-06-04
Granted: 1993-03-24
Abstract: A contact sensor in which a detecting needle is brought into contact with an object to be detected, such as a work set on a machining tool, to detect the position thereof and transmit the detected signal by radio wave. In this sensor, the detecting needle is used as a transmitting antenna to carry out a stable radio transmission irrespective of the positional relation between a transmitter and the object to be detected. In addition, the detecting needle, and a contact detector for an object to be detected, which consists of two detecting means, i.e. a means for detecting the object by the presence or absence of electric continuity between the detecting needle and the object, and a detecting means composed of a switch sensitive to the deflection of the detecting needle, are incorporated in a detecting head. When the detected signals from the detecting needle and contact detector are modulated with a double scale signal and transmitted, the object can be detected independently of its property, conductive or a non-conductive.
Patent EP-0270647-B1 (EP)
Title: Polyamide membranes
IPC: C08J9/28
Filed: 1987-06-23
Granted: 1990-04-18
Abstract: A microporous membrane suitable for use in microfiltration. The membrane is a hydrophilic skinless sheet, formed of polytetramethylene adipamide, either alone, or in admixture with at least one other polyamide.
Patent EP-0288812-B1 (EP)
IPC: C11D7/10
Filed: 1988-04-12
Granted: 1991-08-07
Abstract: An inhibitor of corrosion on surfaces which are formed from fusible silicates is described which contains a fluorine compound which is at least slightly soluble in aqueous medium.
Patent EP-0287085-B1 (EP)
IPC: C09D183/06
Filed: 1988-04-14
Granted: 1993-09-01
Abstract: Silicone containing paint compositions containing aqueous dispersions of (a) organopolysiloxanes; and (b) an ethylene-vinyl chloride copolymer which does not exceed the weight of the organopolysiloxanes.
Patent EP-0288964-B1 (EP)
IPC: B05D7/14
Filed: 1988-04-26
Granted: 1992-10-07
Abstract: In the coil-coating process, a primer and a topcoat are applied to the metal strip. The coating agents used in this process are obtainable by mixing hydroxyl- and carboxyl-functional polyester, k-triazine resin or blocked polyisocyanate, organic solvents, catalysts and pigments, fillers and conventional auxiliaries and additives. It is essential to the invention that the primer contains, to achieve structuring of the surface, 0.01 to 0.05% by weight of a polyethylene wax having a softening point between 100 and 120 DEG C, preferably 100 to 110 DEG C, and having a grain size distribution from 5 to 35  mu m, preferably 5 to 25  mu m, if appropriate in combination with 0.01 to 5% by weight of tall oil alkyd resin additive and, if appropriate, in combination with a flow agent. The dry film thickness of the primer is up to 25  mu m and that of the topcoat is 10 to 23  mu m, preferably 14 to 20  mu m. The curing of the coating compositions takes place at a peak metal temperature from 200 to 260 DEG C within 25 to 70 seconds.
Patent EP-0347481-B1 (EP)
Inventor: BROWN MALCOLM R
IPC: C12N1/20
Filed: 1988-06-22
Granted: 1995-04-12
Abstract: The present invention comprises a biologically pure culture of a cellulose-producing microorganism, preferably a prokaryote, and method for selecting it. This cellulose-producing microorganism is capable, during fermentation in an aqueous nutrient medium containing assimilable sources of carbon, nitrogen and inorganic substances, of reversal of direction of cellulose ribbon extrusion. This reversal of direction of cellulose ribbon extrusion results on the cellulose-producing microorganism shuttling, at least periodically, first in one direction and then in the other direction along a length of an earlier-deposited cellulose ribbon to add another cellulose ribbon thereto and produce a cellulose ribbon-bundle having a width of at least two antiparallel cellulose ribbons. The cellulose-producing microorganism of the present invention may be of the genus Acetobacter, Agrobacterium, Rhizobium, Pseudomonas or Alcaligenes, preferably of the genus Acetobacter. Acetobacter xylinum strain NQ5, ATCC 53582, is the most preferred strain. The present invention comprises a method for obtaining microbial cellulose having superior structural strength and being an apparent polymorph of cellulose I and cellulose II. Cellulose ribbon-bundles obtained comprise multiple cellulose ribbons being stronger than the corresponding amount of single randomly dispersed cellulose ribbons.
Patent EP-0317753-B1 (EP)
Title: Instant water heater
Inventor: SCHIEBELHUTH HEINZ
IPC: A47J31/54
Filed: 1988-10-14
Granted: 1993-12-08
Abstract: The instant water heater for household appliances, in particular for preparing filter coffee, has an electrically heated tubular heating element (1) and an electric temperature safeguard, which interrupts the power supply in the case of overheating and is connected between a first electric connection terminal (5) and the mains connection lead (7) of said instant water heater. Additionally, the instant water heater also has a temperature control (2). In order to protect the instant water heater from overheating even if the temperature control (2) becomes jammed in its closed operating position and a short circuit occurs at the same time in the tubular heating element (1) - independently of the phase relation - a further temperature safeguard (4) is connected between the second connection terminal (6) of the tubular heating element (1) and its electric connection lead (8). <IMAGE>