baber/WOPTO huggingface dataset:
Patent EP-0256616-A1 (EP)
Inventor: GOLD RAYMOND
IPC: G01T3/00
Filed: 1987-04-16
Abstract: A method for correcting for the effect of isotope burn-in in fission neutron dosimeters wherein two quantities are measured in order to quantify the "burn-in" contribution, namely P Z.A , the amount of (Z', A') isotope that is burned-in, and F Z.A , the fissions per unit volume produced in the (Z', A') isotope. To measure P Z.  A, two solid state track recorder fission deposits are prepared from the very same material that comprises the fission neutron dosimeter, and the mass and mass density are measured. One of these deposits is exposed along with the fission neutron dosimeter, whereas the second deposit is subsequently used for observation of background. Pz, A is then determined by conducting a second irradiation, wherein both the irradiated and unirradiated fission deposits are used in solid state track recorder dosimeters for observation of the absolute number of fissions per unit volume. The difference between the latter determines P Z',A'  since the thermal neutron cross section is known. F z  A is obtained by using a fission neutron dosimeter for this specific isotope, which is exposed along with the original threshold fission neutron dosimeter to experience the same neutron flux-time history at the same location. In order to determine the fissions per unit volume produced in the isotope (Z', A') as it ingrows during the irradiation, B Z',A'  from these observations, the neutron field must generally be either time independent or a separable function of time t and neutron energy E.
Patent EP-0251820-A1 (EP)
Inventor: MCKISSACK JEREMY JOHN
IPC: H05C1/04
Filed: 1987-07-03
Abstract: An electric fence energiser comprising two or more pulse generators (2,3) which monitors the load on the fence system and causes the pulse generators to respond according to that load. Each pulse generator (2,3) has its own transformer and the load monitoring is done completely within the energiser circuitry. Means for reducing radio interference from the energiser are also included.
Patent EP-0254491-A1 (EP)
Inventor: HULTMAN CARL A
IPC: B26B21/40
Filed: 1987-07-17
Abstract: This invention provides a razor having a guard bar (11) with knurls (13) and a single sharp blade (14) particularly adapted for shaving one suffering from pseudofolliculitis barbae.
Patent EP-0275698-A1 (EP)
Inventor: TRUSKALO WALTER
IPC: H02M3/28
Filed: 1987-12-23
Abstract: In a resonant regulator power supply, a resonant circuit (10) is coupled to a source (S1,S2) of alternating input voltage that is controllable in operating frequency. A power transformer primary winding (W1) is coupled across the capacitive element (C O ) of the resonant circuit (10) for generating an output voltage across a secondary winding (W3). A control circuit (50) varies the operating frequency in a negative feedback loop to regulate the output voltage on the positive slope of the frequency characteristic curve. A frequency limiting circuit (60) prevents the operating frequency from passing through the resonance frequency of the resonant circuit.
Patent EP-0254634-A1 (EP)
Inventor: BOMER THIERRY
IPC: G01S17/06
Filed: 1987-07-17
Abstract: For optical measurement of a distance between a hunter and a target, for instance between satellites, back-reflecting means are provided on the target. The hunter carries a source of substantially monochromatic light pulses and a solid state detector having a matrix of sensors. The matrix is read-out by transferring the contents of the sensors line per line or point per point at a predetermined frequency to an output memory. A time base triggers one pulse at a predetermined time selected for causing return of an echo from the target during read-out. The distance is derived from a determination of that line or that point which receives the echo, for two different transfer frequencies.
Patent EP-0267118-A1 (EP)
Title: Device for destacking nested articles
Inventor: LE COENT REMI
IPC: B65G59/10
Filed: 1987-11-05
Abstract: Device permitting destacking of articles (2), particularly plates, nested in one another and forming a vertical stack (3), which articles (2) are destacked individually from the bottom of the pile and each have inclined sides (4) whose inner (41) and outer (42) faces promote nesting, this device being characterised in that the means (6) for detaching the article located at the bottom of the stack (3) consists in at least one element (61) carried by an actuating member (62) causing the displacement of its active part (63) according to a path T which, on the one hand is substantially tangential to the outer face (42) of the side (4) of the article immediately above, and, on the other hand, interferes with the edge (43) of the inclined side (4) of the article to be removed from the stack. <IMAGE>
Patent EP-0266280-A1 (EP)
Inventor: LOUMA DENIS
IPC: F28F21/06
Filed: 1987-09-29
Abstract: The device consists of a reservoir (7), a chimney (12) and a pyramid-shaped cover (4) moved by a motor (3) that drives the air/water turbines (2 - 1). The cooled water overflows 2/3 from the reservoir (7), and the pump (1) evacuates it while the air turbine (2) blows into the empty part at the top of the reservoir (7). The air rising under pressure in the chimney cools the water which breaks from the top over the grids. The air is slowed down at the top by baffles (15) condensing the excess humidity before evacuation. The device is particularly applicable to the cooling of banks of condensation pipes and to any equipment using running water for cooling. <IMAGE>
Patent EP-0263047-A1 (EP)
Inventor: SCHOEN ROBERT
IPC: B65G47/71
Filed: 1987-09-29
Abstract: A pressureless conveyor for objects, bottles or similar items, including an input conveyor having single-channel paddle chains, a slowdown conveyor having a guide ramp, and an output conveyor with multiple juxtaposed channels. This conveyor includes a distribution system attached to the slowdown conveyor guide ramp for, imparting a serpentine path to the bottles on the output conveyor. More particularly, this distribution system transforms the straight-line motion of the bottles on the slowdown conveyor into an alternating movement combined with the progression of the different paddle chains of the output conveyor. This results in the distribution of the bottles over the entire working surface of the output conveyor.
Patent EP-0246174-A1 (EP)
Inventor: GOSSOT FRANCOISE
IPC: A23L5/41
Filed: 1987-04-29
Abstract: Process for obtaining a fluorescence effect in a solid or in a free liquid, which is still or moving. The fluorescence agent is an ingestible product, preferably riboflavin. Applications: food industry, gadget industry.
Patent EP-0290953-A1 (EP)
Inventor: GIOVANARDI FRANCESCO
IPC: B28B13/02
Filed: 1988-05-05
Abstract: The device comprises a material (5) feed assembly (4) which is alternately movable backwards and forwards and has its output front (6a) overlying an accumulation hopper (10) which is supported by a related independent framework (11) and has its bottom constituted by three perforated plates, in sliding contact with one another, a first (10a) upper fixed one, a second (10b) movable middle one actuated by related means, and a third (10c) lower one also fixed, immediately underlying said hopper there being provided a material spreading grid (16) interposed between the same and the molds (2) of the press (3) and actuated horizontally vibrating by independent elements (17) associated with said framework (11).
Patent EP-0293695-A1 (EP)
Inventor: FERRIGNO STEPHEN JOSEPH
IPC: B23K1/00
Filed: 1988-05-20
Abstract: An improved mixture of alloy powders is provided for use in treating a preselected article alloy, for example, to repair or join multiple components of the article. The mixture has at least three distinct groups of alloy powders which together define a mixture composition range, with each alloy powder of the groups characterized by a composition and melting range different from the others and from the article alloy. In a preferred form, the mixture composition range comprises, by weight, 15-30% Cr, 1.5-6% W, 0.4-4% Al, 1-11% Ti, 1-6% Ta, up to 1.5% B, up to 0.5% Si, up to 0.2% Zr, up to 3% Mo, up to 0.3% Hf, up to 6% Cb, up to 2% Re, with the balance selected from Co and Ni along with incidental impurities.
Patent EP-0304638-A1 (EP)
Inventor: SCHULZ JOACHIM
IPC: H02K9/06
Filed: 1988-07-23
Abstract: Die Erfindung betrifft ein durch einen Elektromotor angetriebenes Gebläse, das im wesentlichen aus einem Gebläserad, einem Saugstutzen und einem Druckstutzen besteht. Der Druckstutzen weist dabei eine Lufteintrittsöffnung (40) einer Luftleitung (42) auf, die zu dem Gehäuse (36) des Elektromotors (12) führt, und die die Luftleitung (42) durchtretende Luft beaufschlagt mindestens den Kollektorbereich (30) des Elektromotors (12). Für diese Kühlluft ist eine Luftaustrittsöffnung (44) vorgesehen, die mit dem Unterdruckbereich des Gebläserads in Strömungsverbindung steht.
Patent EP-0307595-A1 (EP)
Inventor: LEY MANFRED DIPL-ING
IPC: H03L7/18
Filed: 1988-07-28
Abstract: To generate two closely adjacent frequencies (f1, f2), two oscillators (10, 11) generating the two frequencies are controlled via a PLL loop (14, 15, 16) in that only one of the two frequencies (for example f1) is compared with a reference frequency (fref) in the PLL loop (14, 15, 16) and both oscillators are controlled by the frequency comparison output signal obtained from the comparison. 
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Patent EP-0305891-A1 (EP)
Inventor: KUNZMANN THOMAS ENTW ING
IPC: F01N13/08
Filed: 1988-08-25
Abstract: For the optimum absorption and compensation of relative movements in exhaust gas systems, while avoiding the transmission of movement and resonant effects, in the case of a conduit element having a bellows (1) and a jacket (6) consisting of a fabric or network it is proposed that the bellows (1) be a highly-flexible bellows which can absorb movement on all sides and that the jacket (6) is essentially applied only following along the peaks (2) of the corrugations of the bellows (1). <IMAGE>
Patent EP-0315775-A1 (EP)
Inventor: MAIER GERNOT
IPC: F16B7/04
Filed: 1988-10-06
Abstract: The invention relates to a connection of a longitudinal girder to a crosswise extending attachment piece, which requires as few small parts as possible and permits simple assembly. A wedge connection is therefore proposed between the parts (10, 14), which connection needs only a single clamping piece (16) and is advantageously used in the case of cross-connections of longitudinal girders (10, 12), arranged parallel to one another, of conveyor tracks. <IMAGE>
Patent EP-0315168-A1 (EP)
Inventor: GOINS ROBERT RALPH
IPC: B01F3/18
Filed: 1988-11-03
Abstract: In the mixing of two or more particulate solid feeds in proportional ratios in which the unmixed solids are fed from separate bin receivers (68, 72) into a common mixture bin receiver (2) having a generally vertical section (6), the present invention comprises an improved feeder in which a feeder means extends below the level of the solids in the common mixture bin. The improved feeder means of this invention comprises at least two nested conduits (32, 34, 36) of differing horizontal cross-sectional areas. One or more of these nested conduits may be raised (or lowered) by an adjusting means to engage a conduit having a greater (or lesser) horizontal cross-sectional area enabling the proportions of particulate solids being fed to be changed as desired.
Patent EP-0319405-A1 (EP)
Inventor: BORN MAURICE
IPC: C10M135/04
Filed: 1988-11-30
Abstract: Polysulphide-containing olefin compositions, defined as being prepared by reaction of sulphur monochloride and/or dichloride with at least one monoolefin of 6 to 12 carbon atoms to form an addition product (or adduct), and then by reaction of the said adduct with an alkali metal or ammonium mercaptate or mercaptate-polysulphide, itself obtained, for example, by reaction of a mercaptan with an alkali metal hydroxide or aqueous ammonia and then, if appropriate, with sulphur, preferably in an alcoholic medium. These polysulphide-containing olefin compositions can be employed as extreme-pressure additives in gear oils or in oils intended for working metals.
Patent EP-0370155-A1 (EP)
Inventor: WIDERSKI HENRI
IPC: A63F13/08
Filed: 1988-11-30
Abstract: Support device for a video-game screen, comprising a two-part caisson, one part (10) of which can translate towards the front of the video game by way of two sliders (16) channelled by slider guides integral with the framework of the video game, and the other part of which is mobile, moving by rotation in the first part, without the necessity for removal. <IMAGE>
Patent EP-0285541-A1 (EP)
Inventor: COSTA ROCAROL VICTOR
IPC: B28B1/08
Filed: 1988-03-28
Abstract: Improvements in the machines for the continuous manu­facture of concrete elements, of the type made up of a dis­placeable frame (1) which has a hopper (8) from which con­crete is poured into a mould (7) where it is compacted and moved by means of vibration to another finishing mould (9) where the final parts are profiled. This operation implies dirt and breakages in the mentioned moulds, whose consti­tution and position make access to them difficult, a prob­lem which is solved with these improvements constituted essentially by a receiver-vibrator mould (7), divided into various parts with respective vibrators (24) and detach­ably secured the same as other elements such as the com­pacting blades (16), which, like the finishing mould (9) are height-adjustable, with the mentioned blades (16) and the drum (6) for the machine haulage cable having some drive mechanisms with incorporated regulator (58 and 59). The mechanical drive of the cable guiding trap (60) is also notable.
Patent EP-0281530-A1 (EP)
Inventor: VELATI BELLINI ADA
IPC: A61K39/10
Filed: 1988-03-01
Abstract: There are described: a bifunctional vector for the cloning of a DNA sequence which codes for a heterologous protein; recombinant plasmids expressed in Bacillus and obtained by cloning the heterologous DNA sequence in the vector under the control of a strong promotor which directs the transcription of a polycystronic mRNA; and a method for the preparation of the heterologous protein which comprises the growth, in a suitable culture medium, of Bacillus cells transformed by the recombinant plasmids. 
     The proteins thus obtained are usable in the therapeutic and diagnostic fields. Examples of the proteins are the mature subunits of the pertussis toxin.
Patent EP-0307370-A1 (EP)
Inventor: NOBILI ROBERTO
IPC: B60J7/10
Filed: 1988-08-30
Abstract: In a device for connecting the ends of two sections (18, 20) of a longitudinal member of a demountable framework for supporting the tarpaulin of the body of a goods vehicle, in which the two sections are supported by removable intermediate uprights and the remote ends of the two sections are supported by end uprights of the framework, the adjacent ends of the two sections (18, 20) of the longitudinal member are provided with lower mutual engagement means (38) such as to define a hinge with a horizontal axis between the two sections (18, 20) and are provided with upper adjustable separating means (42, 48) which enable the longitudinal member to be prestressed with an upward flexion centred on the hinge so as to compensate for the downward flexion caused by the weight bearing on the longitudinal member when the latter is supported solely by the end uprights.
Patent EP-0303653-A1 (EP)
Title: Procede et appareil permettant de placer des points opposes des deux cotes d'un element plan tel qu'une construction servant de barriere
Inventor: LARSEN OVE
IPC: G01V3/10
Filed: 1988-02-15
Abstract: Un appareil, qui permet de placer des points des deux côtés d'un élément de construction ayant fonction de barrière, comprend un émetteur (10) qui émet des ondes électromagnétiques dans un champ symétrique par rapport à un axe, d'une façon telle que l'axe (9) de symétrie du champ pénètre dans l'élément de construction servant de barrière par un point d'origine (4) au niveau de la première surface de l'élément de construction et perpendiculairement à elle. Ledit appareil comprend également un récepteur de positionnement (20) comportant au moins deux antennes réceptrices (21, 23). L'émetteur est disposé temporairement en position fixe sur l'emplacement donné au niveau du point d'origine, puis est alimenté pendant qu'un opérateur déplace le récepteur en regardant une unité indicatrice (28) connectée aux antennes réceptrices et servant à montrer à quel moment l'antenne réceptrice se trouve exactement dans l'axe du champ émis. La présente invention définit également un procédé se rapportant à l'appareil décrit.
Patent EP-0352285-A1 (EP)
Title: Process for dyeing wool and other keratin fibres.
Inventor: RIPPON JOHN ANTHONY
IPC: D06P3/14
Filed: 1988-03-25
Abstract: PCT No. PCT/AU88/00086 Sec. 371 Date Sep. 25, 1989 Sec. 102(e) Date Sep. 25, 1989 PCT Filed Mar. 25, 1988 PCT Pub. No. WO88/07602 PCT Pub. Date Oct. 6, 1988A method of applying an anionic dye to keratin fibers which involves pre-treating the fibers by contacting them with a solution of an amphoteric surfactant, and then applying the dye to the pre-treated fibers. A method of preparing keratin fibers for dyeing, printing, or other treatments by contacting the fibers with a solution containing an amphoteric surfactant but substantially no dye.
Patent EP-0333799-A1 (EP)
Inventor: MCKAY IAN ALEXANDER
IPC: C12N15/87
Filed: 1988-09-07
Abstract: A method of introducing material into living mammalian cells, or fusing material with the cells, comprises sub­
jecting the cells in liquid suspension in the presence of the material to ultrasonic excitation sufficient to traumatise the 
cells. The material introduced into the cells, or into a cell membrane, is preferably DNA or RNA or a protein.
Patent EP-0374180-A1 (EP)
Title: Derives de l'acide 4-quinoline-3-carboxylique et leur utilisation en tant qu'agents antibacteriens
Inventor: CULBERTSON TOWNLEY PAYNE
IPC: C07D211/52
Filed: 1988-08-23
Abstract: Une nouvelle série d'acides de quinoline-, naphthyridine- et benzoxazine carboxyliques (I), utiles en tant qu'agents antibactériens est décrite. De nouveaux procédés de préparation des composés ainsi que de nouveaux intermédiaires sont également décrits. Des procédés pour leur formulation et leur utilisation dans le traitement d'infections bactériennes sont également décrits. Ces nouveaux acides ont la formule (I) dans laquelle Z est représenté par la formule (II) dans laquelle une double-liaison endocyclique peut être présente entre deux positions quelconques de cycle consécutives, ou deux double-liaisons endocycliques alternantes ou non alternantes peuvent être présentes dans le cycle; où n, n', n''' et n"" ont, indépendamment, la valeur 0, 1 ou 2; n'' vaut 0, 1, 2 ou 3; y vaut 0 ou 1; x vaut 0 ou 1; A et B représentent chacun, indépendamment, CH, CH2, NR7, dans laquelle R7 représente l'hydrogène ou R7 représente R8CO où R8 représente un alkyle ayant de 1 à 10 atomes de carbone, un arylalkyle, un aryle, l'aryle ou l'alkyle pouvant être substitués par un hydroxy, un halogène, COOH, ou CONHR9 où R9 représente un hydrogène ou un alkyle ayant de 1 à 4 atomes de carbone et, lorsque A représente NR7, B représente soit O soit S, ou lorsque B représente NR7, A peut être absent; (CR13R14)n''' où R13 et R14 représentent, chacun indépendamment, un hydrogène ou un alkyle inférieur et E représente un hydrogène, un alkyle, OR10 où R10 représente un hydrogène ou un alkyle, NR11R12 où R11 et R12 représentent chacun indépendamment un hydrogène, un alkyle inférieur, un cycloalkyle, un alkylaryle, un alkylhétéroaryle, un alkaloïle, un amidine, un peptide, un uréthane, ou R11 et R14, lorsqu'ils sont pris ensemble avec l'azote auquel ils sont attachés, forment un cycle de trois à six atomes de carbone ou (a), (b) ou (c).
Patent EP-0338263-A1 (EP)
Inventor: FRERICHS UDO
IPC: B60C15/02
Filed: 1989-03-20
Abstract: The invention relates to a vehicle wheel having a pneumatic tyre and a rigid rim (6) which essentially has radially inwardly extending rim flanges (8) on the radially inner side, in each case a mounting raised base rim (10) for each tyre bead (2) and on the radially outer side emergency running support faces (11), and having a tyre made of rubber or rubber-like plastics whose beads (2) are arranged on rim seat faces (9) radially inwards from the rim (6) next to the rim flanges (8) and whose carcass (1) is anchored in the beads (2) by being wrapped by high-tensile strength and pressure-proof bead cores (3). In order to achieve an improved bead seat, it is proposed that the rim flange height and the bead height be matched to one another in such a way that in the pressureless and non-loaded tyre there is a distance of 0.5 to 3 mm between the rim flange (8) and the height of the radially inner vertex point and the adjacent inner wall (15) of the tyre. 
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Patent EP-0338296-A1 (EP)
Inventor: MERENSKY HARALD DIPL-ING
IPC: B64D13/00
Filed: 1989-03-30
Abstract: In the airplane of the present invention, a part of the outer skin (10) is not provided with an insulating layer (11). A cold air chamber (13) is provided behind this part being in heat exchange with the ambient air via the outer skin (10). A flow-in duct leads from the cold air chamber (13) to the cooling chamber (16) and a flow-out duct (21) leads from the cooling chamber (16) back to the cold air chamber (13). The cold air chamber (13) and the cooling chamber (16) form a closed recirculation system, thereby cooling the cooling chamber (16) suited for receiving a service trolley (29). A thermostat (25) controls air quantity regulating valves (22;24) and a van (23) in order to maintain a desired temperature within the cooling chamber (16).
Patent EP-0356681-A1 (EP)
Inventor: JAGER HORST DR
IPC: C09B62/09
Filed: 1989-07-18
Abstract: Disazo dyes of the formula <IMAGE>  where <IMAGE> in which B can contain customary substituents and  n = 1, 2 or 3,  R = H or CH3,  R1 = SO3H or COOH,  A = an optionally substituted amino group,  Z = H or a substituent, where for Z = H and R1 = SO3H <IMAGE>
Patent EP-0408798-A1 (EP)
Inventor: BRASS WALTER
IPC: F41A19/52
Filed: 1989-07-21
Abstract: The firearm possesses a pivotable cocking catch (11) for cocking and uncocking the striker spring (7), by hand by means of a slide (1) between a front end position corresponding to the cocked state of the striker spring and a rear end position corresponding to the uncocked state of the striker spring, and a trigger (2) with a setter. For setting, there are a setter middle piece (14) pivotable to a limited extent relative to and coaxially with the trigger (2) and  a setter catchpiece (16) arranged pivotably between the trigger (2) and the cocking catch (11). In the set state of the trigger, the cocked setter middle piece (14) is held against a detent (16.1) of the setter catchpiece (16) supported on the trigger (2). Articulated on the cocking catch (11) is a blocking lever (21) which, in the front end position of the cocking catch, does not influence the setter catchpiece (11) and, in the rear end position of the cocking catch (11), retains it in a position in which the detent (16.1) for the setter middle piece (14) is located outside the pivoting path of the latter, so that the firearm cannot be set when the striker spring (7) is uncocked. During the pivoting of the cocking catch (11) out of the front end position into the rear end position, the blocking lever (21) engages on the setter catchpiece (16) in a manner taking up the setter catchpiece, so that, with the trigger set, the cocked setter middle piece (14) is automatically uncocked. However, the release of the cocked setter middle piece (14) by the setter catchpiece (16) taken up by the blocking lever (21) takes place only in a position of the cocking catch (11) in which the uncocked striker spring (7) can no longer actuate the striker piece (6). <IMAGE>