baber/WOPTO huggingface dataset:
Patent EP-0702047-A2 (EP)
Inventor: GOETZ WALTER DR
IPC: C08G69/28
Filed: 1995-08-17
Abstract: The prodn. of high-mol. wt. polyamides from nitriles comprises (a) polymerisation of amino-nitriles of formula H2N(CH2)mCN (I) or mixts. of diamines (II) with dinitriles (III) in a mole ratio of (0.98:1)-(1.02:1) to give a prepolymer (A) with a rel. viscosity (1% in conc. H2SO4 at 23 deg.C) of 1.4-2.0: H2N-(CH2)m-CN (I) H2N-(CH2)n-NH2 (II) NC-(CH2)q-CN (III) m, n, p = 2-12; followed by (b) granulation and (c) solid-phase post-condensation at 5-100 deg.C below the m.pt. of the prepolymer in presence of an inert gas contg. at least 50 vol.% superheated steam, to give a high-mol. wt. polyamide (B) with a rel. viscosity of 2.3-5.0, the difference between the rel. viscosities of (A) and (B) being at least 0.4. Also claimed are (i) high-mol. wt. polyamides (B) as obtd. by this process; (ii) mouldings, film and fibres produced from these polyamides.
Patent EP-0688544-A2 (EP)
Inventor: LAZARUS HARRISON M
IPC: A61B17/00
Filed: 1989-03-08
Abstract: An intraluminal grafting system (11) includes a hollow graft (12) which has a proximal staple (16) and a distal staple (17). The system (11) includes a capsule (18) for transporting the graft (12) through the lumen and for positioning the graft (12) upstream in a lumen which may be a blood vessel or artery. A tube (26) is connected to the capsule (18) and extends to exterior the vessel for manipulation by the user. A catheter (27) is positioned within the tube (26) to extend from the cavity and through the graft (12) to exterior the body. The catheter (27) has an inflatable membrane (3)which is in communication via a channel with inflation and deflation means (38). With the inflatable membrane (30) deflated, the capsule (18) is positioned in the lumen and manipulated to desired location. The force exerted by the inflatable membrane (30) and the structure of the staples urges the staples in the vessel, retaining the graft in position.
Patent EP-0711661-A2 (EP)
Inventor: STROBL KLAUS
IPC: B41F7/32
Filed: 1995-09-14
Abstract: The appts. cabinet contains a water conditioning unit (2) incorporating at least one conditioning container (8) and a water temp. control unit (4) for supplying the process water to the printing machine at a given temp. The temp. control unit has a refrigeration circuit containing a compressor (12), an air-cooled condenser (16), an expansion valve (20) and a heat exchanger element (22). The cabinet is divided into 3 stages (41,42,43) with a cooling fan (6) for providing a cooling air stream contained in the upper stage (43), together with the condenser, the compressor contained in the lower stage (41) and the conditioning container contained in the middle stage (42).
Patent EP-0707317-A2 (EP)
Inventor: MOCHIZUKI YOSHIO
IPC: G06F21/60
Filed: 1995-10-11
Abstract: A memory system having an input buffer (40), an address counter (50), an address decoder (60), and a memory-cell array (10). Address signals are supplied to the memory-cell array (10). In the system, a true-address data determining section (1) has wires or a circuit storing an internal address specific to the system. A false-data generating circuit (2) generates false data when the internal address is in a false data area, and the false data is input to an output selecting circuit (4). A true-address data area detecting circuit (3) compares the true-address data EAi with the internal address consisting of the address signals supplied from an address counter (50), and generates a signal REAL when the internal address is in a true-address data area. The output-selecting circuit (4) selects the false data or the data read from the memory-cell array (10) through a sense amplifier (20), in accordance with whether the signal REAL is at high level or low level. The data stored in the memory-cell array (10) consists of true data items and false data items. Hence, even if the data is copied into a conventional semiconductor memory device, it cannot be used in practice.
Patent EP-0716137-A2 (EP)
Inventor: GANSCHOW FRANK
IPC: C09J7/21
Filed: 1995-11-08
Abstract: The adhesive ribbon material, of a needled non-woven, has an initial layer of foam on its surface followed by a varnish. Or the surface is only coated with varnish. The needled non-woven is especially of fibres of polyester, polypropylene, viscose, polyacrylic or cellulose. The foam layer is of an acrylate dispersion, free of halogens. The varnish is an acrylate free of halogens. The adhesive can be a natural rubber/resin/benzene adhesive mass.
Patent EP-0686697-A2 (EP)
Inventor: WITTIG BURGHARDT PROF DR
IPC: C12N15/18
Filed: 1995-05-08
Abstract: A process is claimed for introducing substances into cells by ballistic transfer using accelerated micro-projectiles, which have the substance adsorbed on them or otherwise durably or transiently bound to them or which are formed from the substance or a soln. of the substance, so that the micro-projectiles penetrate into the cells without killing them. The process is characterised in that ferromagnetic particles are also introduced into the cells by ballistic transfer. The cells are then placed in a magnetic field. The cells, that are not magnetically retained, are removed from the magnetic field by washing and the retained cells are collected.
Patent EP-0701316-A2 (EP)
Inventor: NEFF EDWARD A
IPC: B25J9/00
Filed: 1995-01-12
Abstract: An apparatus for precisely moving and positioning a manufacturing component includes a housing on which a magnet is mounted. An electrical coil is wound around a coil piston which is slidingly mounted on the housing for movement within the magnetic field generated by the magnet. A rod, having a member for gripping the component, is attached for translational movement with the coil piston, and a source of electrical current is connected to the coil which is wrapped around the coil piston. A pneumatic rotary actuator is mounted on the apparatus, and a coupling connects the rotary actuator to the grip for rotation of the grip as desired. A vacuum source can be connected to the grip to allow picking up a fragile workpiece. In the operation of the apparatus, a current is selectively passed through the coil. This current in the coil then moves the coil piston and the attached grip within the magnetic field to position the component as desired in translation. Also, the rotary actuator can be activated to move the grip in rotation as desired. Additionally, position sensors can be mounted on the apparatus to determine the location of the coil piston, and a controller can be incorporated in the apparatus to use this position determination for controlling movement of the coil piston and the attached grip in translation and rotation.
Patent EP-0712603-A2 (EP)
Inventor: RAYNES JOHN W
IPC: H02M3/00
Filed: 1995-11-20
Abstract: An interface circuit for interfacing a semiconductor transducer sensor to a patient vital signs monitor is disclosed. In one embodiment, the interface circuit includes a power supply circuit that receives an excitation power signal generated by the patient monitor, and derives therefrom unregulated and regulated supply voltages for use by the electrical components on the interface circuit. Also generated by the power supply circuit is an appropriate sensor excitation signal for the semiconductor transducer. In another embodiment, the interface circuit further includes receiving circuitry for receiving a sensor output signal generated by the transducer sensor. A scaling circuit then scales that signal into a parameter signal that is proportional to the physiological condition detected by the sensor, and that is also proportional to the excitation power signal generated by the patient monitor. If necessary, the interface circuit further includes isolation circuitry, for electrically isolating the transducer sensor from the patient monitor.
Patent EP-0709343-A2 (EP)
Inventor: KUSTER HANS-WERNER
IPC: C03B29/16
Filed: 1995-10-13
Abstract: Un four à passage continu pour le chauffage de feuilles de verre à leur température de bombage et/ou de trempe est pourvu d'un système de transport acheminant les feuilles de verre (2) en position horizontale à travers le four (1). Le système de transport comprend une série de plateaux de support (6). Les plateaux de support (6) sont formés chacun d'un cadre rigide qui est garni à la manière d'une peau de tambour d'une membrane résistant à la chaleur (8) à titre de surface d'appui pour une feuille de verre (2). <IMAGE>
Patent EP-0793719-A2 (EP)
Inventor: ANDREWS WILLIAM H
IPC: C12N15/11
Filed: 1995-07-07
Abstract: Des acides nucléiques, comprenant le composant d'ARN d'une télomérase mammalienne, sont utilisés comme réactifs pharmaceutiques, thérapeutiques et diagnostiques.
Patent EP-0729143-A2 (EP)
Inventor: MATSUDA OSAMU
IPC: G11B7/1353
Filed: 1996-02-21
Abstract: Light is emitted from a light-emitting element toward an irradiated medium, and returning light reflected by the irradiated medium is diffracted by a hologram device. A polarizer polarizes the light diffracted by the hologram device to produce first polarized light that has passed through the polarizer and second polarized light that has been reflected by the polarizer. The first polarized light is detected by a first light-detecting element, and the second polarized light is detected by a second light-detecting element. A magnetooptical signal is generated as the difference between the intensities of the first and second polarized lights which are detected respectively by the first and second light-detecting elements.
Patent EP-0734108-A2 (EP)
Inventor: SACHER DOMINIC
IPC: H02G5/06
Filed: 1996-03-01
Abstract: The electrical lighting system has a number of lighting units (1) that are supported on a flexible cable (3) that is of a flat ribbon form and is produced of an insulating material such as a silicon elastomer. The cross section can be rectangular or oval and embedded in this are live, neutral and earth flexible conductors (4, 6). The cable and the lighting units are supported on hanger brackets (2) fixed to a ceiling. Each lighting unit stem has two main parts that are hinged above the socket section. With the parts separated the unit can be located over the cable. Internally there are projecting contact pins that penetrate the insulation and engage the conductors when the parts are pressed together.
Patent EP-0758607-A2 (EP)
Inventor: PIENING MATTHIAS
IPC: B64C3/20
Filed: 1996-08-09
Abstract: A wing for an aircraft, consists of a fibre laminate material. Elements which can accommodate tension and pressure are located inside the wing shells, and extend longitudinally along the wing and contain unidirectional fibres. Stringer members (24) are located inside the shells (4,6), in the longitudinal wing direction, and fibre bundles (28) are embedded in a synthetic resin matrix of the shell.
Patent EP-0766408-A2 (EP)
Inventor: TSUCHIYAMA KINYA
IPC: H04W84/02
Filed: 1996-09-25
Abstract: A radio selective calling receiver has a function of determining, when synchronization is established by a frame synchronization signal received from a radio base station, that the radio selective calling receiver is within a coverage zone of the radio base station, and determining, when the frame synchronization signal is not received within a predetermined time period after a step-out state is set, that the radio selective calling receiver is outside the coverage zone of the radio base station. The receiver includes a timer and a notification device. The timer starts to count when the step-out state is set and counts a time until the frame synchronization signal is received. The notification device notifies a count value when the frame synchronization signal is received after the lapse of the predetermined time period set in the timer.
Patent EP-0767191-A2 (EP)
Inventor: HARADA YUKIKO
IPC: A61K8/88
Filed: 1996-09-30
Abstract: Disclosed are polymers (polyaspartic acid derivatives) containing, in the molecule, 1 mol % or more of at least one repeating unit selected from the group consisting of repeating units represented by the following formulas (1) and (2).
      These polymers are useful in the preparation of hair-treating compositions and cosmetic compositions having excellent hairdressing properties and good biocompatibility.
Patent EP-0770845-A2 (EP)
Inventor: HEDERICH JOACHIM DIPL-ING
IPC: F28F13/12
Filed: 1996-10-02
Abstract: The characteristic features of a tube for use in tubular-bundle heat exchangers are that: (i) the inner wall of the tube (1) is free of projections of depressions affecting fluid flow; (ii) a tubular- or rod-shaped turbulence- producing string (4) is present in the tube (1), the outer surface of the string (4) being provided with (a) flow-transverse windings (6), (b) flow-transverse structures (12,12') or (c) burls (13) or prongs; and (iii) the string (4) is distanced from the inner surface (18) of the tube (1), except at point contacts, such that there is space left for fluid flows. Also claimed is an embodiment in which a U-shaped string (4) runs through a pair of side-by-side tubes.
Patent EP-0718342-A2 (EP)
Inventor: HARDMAN DAVID J
IPC: C12N1/02
Filed: 1992-04-23
Abstract: Enzymatic dehalogenation of undesirable nitrogen-free organohalogen compounds is carried out by adding a dehalogenase to an aqueous composition comprising a nitrogen-free organohalogen compound and a nitrogen-containing cationic polymer. The enzymatic dehalogenation of the nitrogen-free organohalogen compound is achieved without any substantial effect upon the nitrogen-free organohalogen compound. The dehalogenation method may be carried out via continuous, batch, or semi-continuous processes. 
     The composition is especially useful as a paper wet strengthening formulation, and is useful in commercial papermaking processes. The resulting paper product comprises a residue of a microorganism. 
     Preferably the enzyme is obtained from a biocatalyst, still more preferably from a microorganism. Batch-enrichment of a culture of a dehalogenase-containing microorganism provides a composition capable of substantially eliminating the presence of nitrogen-free organohalogen compounds, which are considered to be pollutants. Cell concentrations of greater than 5 x 10⁷ cells/ml are provided.
Patent EP-0766966-A2 (EP)
Inventor: BRODERICK CAROL LYNN
IPC: A61K45/00
Filed: 1996-09-02
Abstract: The present invention is in the field of human medicine, particularly in the treatment of Non-insulin Dependent Diabetes (NIDD) and other insulin resistant states such as those associated with obesity and aging. The invention provides a method of treating insulin resistant mammals, which comprises administering to a mammal in need thereof a growth hormone releasing agent.
Patent EP-0807308-A2 (EP)
Inventor: RAO G R MOHAN
IPC: G11C11/408
Filed: 1996-01-31
Abstract: L'invention concerne un composant mémoire (200), qui comprend un groupement (202) de lignes et de colonnes de cellules de mémoire (201). Un circuit de décodage des adresses de ligne (206) est prévu pour sélectionner une ligne de cellules (201) donnée aux fins d'accès. Des circuits (208, 209) sont égalements prévus permettant la sélection parmi une pluralité de tensions d'alimentation celle qui alimentera le circuit de décodage des adresses de ligne (206), la production d'une première tension positive pendant un état actif desdits circuits (206) et d'une seconde tension positive pendant un état inactif desdits circuits (206).
Patent EP-0855008-A2 (EP)
Title: Pompes a chaleur
Inventor: WINNINGTON TERENCE LESLIE
IPC: F25B15/00
Filed: 1996-10-11
Abstract: Cette invention concerne une pompe à chaleur rotative (10), laquelle comprend, d'une part, un générateur de vapeur (20), un condensateur (24/34), un évaporateur (42) et un absorbeur (40) réciproquement reliés afin de constituer des voies d'écoulement de fluide cycliques pour un composant fluide volatil, et, d'autre part, un fluide absorbant ce dernier. Afin qu'elle puisse fonctionner en un mode proche de la limite de cristallisation, cette pompe comprend un système de réglage de la cristallisation qui entraîne une élévation de la température du fluide dans la zone de cristallisation potentielle lors de la détection du début de ladite cristallisation. L'accroissement de la pression en amont du site de cristallisation peut par exemple résulter en une déviation directe ou indirecte du fluide chaud de manière à accroître sa température au niveau du site de cristallisation. Cette invention concerne également des moyens de réglage du débit du mélange absorbant et de réglage des concentrations de ce dernier, d'amortissement d'une pompe à godets, de gestion du débit sur la surface du générateur, de réduction de la pression de la pompe, ainsi qu'une méthode assurant un fonctionnement durable de ladite pompe. Cette invention concerne en outre de nouveaux échangeurs de chaleur, des compositions métalliques pour pompes à chaleur, et, enfin, des dégazeurs d'hydrogène utilisés dans lesdites pompes à chaleur.
Patent EP-0854774-A2 (EP)
Inventor: MCLEAN BRIAN
IPC: B26B13/24
Filed: 1996-10-09
Abstract: A styling method involves holding hair strands parallel while simultaneously turning them all equally and passing a pair of scissors about an axis of rotation at right angles to the hair strands until reaching a cutting angle and so as to produce a bow-shaped cut. Repetition of this on neighbouring hair strands results in a zig-zag cut, and the method gives the style a curled or waved appearance. A pair of scissors for the particularly accurate application of the cut ensures optimal guidance form the scissors and a stop effect when the required cutting angle is reached.
Patent EP-0787945-A2 (EP)
Inventor: DEL FABBRO CLAUDIO
IPC: F22B1/28
Filed: 1997-01-22
Abstract: An atmospheric pressure stem generator associable to a cooking oven comprises a water reservoir (1) and electric heater elements (22). The reservoir (1) is substantially box-shaped and has one side closed by at least one removable wall plate (3), so that the interior of the reservoir (1) is accessible for servicing. The heater elements (22) fixedly secured to the removable wall plate, permitting calcine deposits to be readily removed therefrom. The steam generator further comprises a rod (17), preferably associated to an emergency steam outlet pipe (15), and extending into the reservoir (1) down to below the lowest water elevel therein. Extraction of the rod permits the user to ascertain the amount of calcine deposits and the presence of a sufficient water supply. 
     Object/Advantage: Ensuring maximum reliability of the steam generator.
Patent EP-0794633-A2 (EP)
Inventor: WILDMOSER HANS DIPL-ING
IPC: H04L5/14
Filed: 1997-03-06
Abstract: The digital signal transmission system transmits data bidirectionally. Each transmission direction has a fixed frequency band. A downstream frequency band of 4.2 to 8.7 MHz is used for signal transmission downstream to the subscriber, while an upstream frequency band of 0.3 to 1.8 MHz is used for signal transmission upstream from the subscriber. The lower limit of the downstream frequency band is within the recommendations of the ETSI TM3 Working Document No. 34 Helsinki 1995 for line lengths up to 500 m. The upper frequency is within the lower amateur radio band. The lower frequency limit of the upstream frequency band is above the ISDN basic access frequency band.
Patent EP-0802158-A2 (EP)
Inventor: MANGOLD HELMUT DR
IPC: C09D7/43
Filed: 1997-03-19
Abstract: New oxides have structure parameters according to Schulz et al, of A circle/A object of more than 6, and derivate length D1 of more than 10. The new oxides are produced by hydrolytically reacting volatile metal and/or metalloid compounds in a flame, where the volatile compounds are fed to the flame individually or mixed with oxygen and gases combusting forming water. The amounts of oxygen and combustible gas are sufficient to provide an oxygen amount in the mixture to complete burn the gas. The amount of water formed sufficient to hydrolyse the volatile compound is mixed with the volatile compound and the mixture is reacted in a laminar or turbulent flow. During flame hydrolysis externally induced electrical forces are affected.
Patent EP-0816631-A2 (EP)
Inventor: GARNES JAN MAGNE
IPC: E21B47/10
Filed: 1997-06-24
Abstract: A procedure to determine the inflow of oil and/or gas from an oil and/or gas reservoir under the
surface of the Earth into a wellbore in the reservoir. Traceable material with different identifying
characteristics, e.g. different radioactive isotopes, is separately inserted or arranged in
connection with different zones, places or regions along the length of the well. During
production of oil and/or gas identification of the amount of the individual traceable materials
permits the calculation of the amount of oil and/or gas flowing into the well at a particular place,
zone or region of the well. The traceable material may be a radioactive isotope or genetically
coded material
Patent EP-0817376-A2 (EP)
Inventor: FUELLER JAMES W
IPC: H03H11/04
Filed: 1997-06-26
Abstract: A reduced phase-shift nonlinear filter includes
linear filter logic 10 responsive to a filter input
signal x and having a linear transfer function G(s),
which provides a linear filtered signal g, zero-cross
sample-and-hold logic 16 responsive to the
filter input signal x and the linear filtered signal
g, which provides a square wave signal n which
crosses zero at the same time and in the same
direction as the filter input signal x and has an
amplitude proportional to the value of the linear
filtered signal g at that time, complementary filter
logic 20 responsive to said square wave signal n and
having a complementary transfer function (1-G(s))
which provides a complementary filtered signal c,
and a summer 30 which adds the complementary
filtered signal and the linear filtered signal to
provide a filter output signal y which exhibits less
phase shift over certain frequency bands than that
of the linear transfer function. If the linear
transfer function has numerator and denominator
polynomials of the same order, the complementary
transfer function (1-G(s)) 20 may be a reduced-order
transfer function.
Patent EP-0847109-A2 (EP)
Inventor: BERTOCCHI GIANLUCA
IPC: H01F27/245
Filed: 1997-10-29
Abstract: A laminated article, in particular for electrical use, comprising
a plurality of mutually superposed metal laminations (2) provided
with a plurality of elements or clips (3) for connecting the
article laminations (2) together, said clips (3) projecting from
the surface of the laminations and being formed by deforming the
laminations. The laminations comprise a plurality of cavities
(6), each arranged to house a clip (3), said cavities (6) and
clips (3) constituting coupling elements of male-female type.
Patent EP-0792065-A2 (EP)
Inventor: KAIFU NORIYUKI
IPC: H04N5/374
Filed: 1997-02-25
Abstract: In order to improve the reliability of apparatus and to attain signal outputs with high S/N ratios, a driving method of photoelectric conversion apparatus such as still cameras or radiation imaging apparatus has a first mode for performing drive of photoelectric conversion elements, irrelevant to reading of information, and a second mode for dealing with reading of information, and transition to the second mode is carried out after a lapse of a desired time from the first mode.