baber/WOPTO huggingface dataset:
Patent EP-0502333-A1 (EP)
Inventor: BRACKENRIDGE DAVID ROSS
IPC: C07C43/29
Filed: 1992-02-07
Abstract: A process is disclosed for preparing a mixture of brominated, non-condensed ring polyaromatics, which process comprises brominating the precursor non-condensed ring polyaromatic in the presence of a bromination catalyst. The mixture has an average bromine number of 5.8 to 6.2, more than about 55 GC area percent of the hexabromo homolog, and a reduced amount of light-end impurities.
Patent EP-0508103-A1 (EP)
Inventor: EISCHEID KARL
IPC: B23B51/00
Filed: 1992-03-05
Abstract: Drilling device (90) for making undercut holes, having a drill (15), the drilling shank (19) of which has a side cutting edge (14), projecting radially beyond the periphery (18) of the drilling shank, and a flat on its periphery (18) opposite the side cutting edge (14), which flat enables the side cutting edge (14) to be inserted into the hole, and is firmly connected to an articulated connecting coupling (20) which permits wobbling shank movements during the rotation of the drill (15), is arranged between the drill (15) and a drill drive and has a coupling piece (28) on the drill-drive side with an axially movable pressure body (85) which can be supported on an inclined surface (17) of a coupling piece (29) connected to the drilling shank (19), which inclined surface (17) effects a radial advance of the side cutting edge (14). In order to improve a drilling device (90) having the features mentioned at the beginning in such a way that the drill (15) can be positively guided against radial movements when the pilot hole (12) is being made in the workpiece (46) by axial feed of the drill (15) or can be pulled out of the completed undercut hole even if self-alignment, effected by centrifugal force, of the coupling piece (29) on the drilling-shank side is not possible or is not possible to an adequate degree, this device is designed in such a way that the pressure body (85) axially overlaps the coupling piece (29) on the drilling-shank side in a position not acted upon axially and is radially coupled in a positive-locking manner to this coupling piece (29). <IMAGE>
Patent EP-0507331-A1 (EP)
Inventor: SISEKI AYAO
IPC: E21D9/06
Filed: 1992-04-03
Abstract: Disclosed is a method of making a huge elongated space of square or rectangular cross section under the ground. The outer shell of the huge elongated space is built in the form of integral arrangement of lateral shell-units having shielded passages therein. Such a huge underground space can be made without requiring any large-scale equipments on the ground. The huge outer shell can be made with accuracy and efficiency by skiving and jointing adjacent parallel lateral shell-units and by using selected lateral passages of shell-units to discharge the soil or mud removed in making the underground space.
Patent EP-0523329-A1 (EP)
Inventor: KIEFER FRIEDRICH
IPC: B65D90/12
Filed: 1992-04-25
Abstract: A foot for small containers consists largely of a sheet metal blank which is bent several times and has integral projecting pieces to form at one side the foot rest (10a, 10b) and, at the other side, the container rest (12a, 12b) which is shaped to correspond to the bottom surface of the container. The surface pressure exerted on the container wall is advantageously minimised by these rests lying flatly against the container tank, thus preventing a high surface pressure which acts in a punctiform manner. Additionally, no time-consuming welding work is required in the production of the foot rests. <IMAGE>
Patent EP-0519395-A1 (EP)
Inventor: KOVACS CSABA A
IPC: C09B47/26
Filed: 1992-06-16
Abstract: The present invention is directed to the use of sulfonamido or amido substituted phthalocyanine dyes in optical recording. The dyes are particularly useful in making recordable compact disks. The dyes have acceptable performance yet are easy to make.
Patent EP-0536543-A1 (EP)
Inventor: FIORIDO ANTONINO FRANCESCO
IPC: A01C7/04
Filed: 1992-09-07
Abstract: Precision-type single-seed planter with a distributor in the form of a disk (13) provided with perforations (34) and co-operating with a seed container (11, 15) and an air suction device. 
The perforations (34) in the disk (13) have an elongated shape and a reduced cross-section. A selector element (14) is arranged to co-operate with the disk (13) by throttling the air suction area of the perforations. 
An optimum seed separation and single-seed distribution effect is thereby achieved, regardless of the size and the shape of the seeds.
Patent EP-0535679-A1 (EP)
Inventor: WEDI HELMUT
IPC: E04G21/30
Filed: 1992-10-01
Abstract: The covering sheeting (1) comprises a basic fabric of plastic filaments or small plastic strips (2, 3). An adhesive (4) which can be detached from the floor or the object is applied on the rear side of the covering. <IMAGE>
Patent EP-0543338-A1 (EP)
Inventor: OETIKER HANS
IPC: F16B5/08
Filed: 1992-11-17
Abstract: In a connection of two edges of areal parts which extend at least along one common section essentially parallel to one another, at least one retaining element (9,29,39,109) is arranged at the one edge which form-lockingly engages from behind, as viewed in the edge direction, in a recess (13,23,43,113) in the other edge. At least one projection (17,19,47,49,117,119) arranged laterally offset at the one edge in relation to the retaining element in the direction of the engagement from behind, abuts form-lockingly at the part with the recess essentially in the edge direction. To reliably secure together the parts, laser beam welding is used along the common sections of at least one of the retaining element and of the projection.
Patent EP-0545244-A1 (EP)
Inventor: BOENISCH BERT DIPL-ING
IPC: G01H1/00
Filed: 1992-11-25
Abstract: The invention relates to an electronic transport monitoring device for recording shock and impact loads in the case of moving goods, which operates independently of the mains and automatically over a lengthy period and determines measured values exactly, evaluates them and stores them without loss. The electronic transport monitoring device consists of a measuring sensor, A/D converter, microprocessor, measured value memory, interface and power supply unit. In this arrangement, a threshold monitor is inserted between the measuring sensor and microprocessor 17. The effect of the transport monitoring device according to the invention is that the measurement signals detected by the measuring sensors are continuously checked, by means of a threshold monitoring circuit, for overshooting of a signal level in the positive and negative directions, and that the response of this monitoring generates a signal which activates a A/D converter and a downstream processor out of a low-energy state of rest, so that virtually without a time delay a start can be made on the scanning signals, carrying out their A/D conversion and processing the digital scanned values in the processor, until the output signal of the threshold monitor becomes inactive again. <IMAGE>
Patent EP-0550828-A1 (EP)
Inventor: HONEGGER WERNER
IPC: B65H45/101
Filed: 1992-11-30
Abstract: The processing drum (12) which is rotatable about the shaft (14) has advancing means (72) for intermittent advance of the printed products (10) deposited straddled on the supports (24). These advancing means (72) execute a working stroke in the upper region of the circular path around the shaft (14) and in the lower region a return stroke. The processing drum (12) is embraced from below by a pulling element (46) on which holding members (44) are arranged at the spacing (A) of the supports (24) in order to prevent the printed products (10) falling down as they pass through the lower part of the circular path and at the same time to support the elongated processing drum (12). <IMAGE>
Patent EP-0536842-A1 (EP)
Inventor: MALDONADO JUAN RAMON
IPC: H01L21/027
Filed: 1992-10-05
Abstract: This is a process for aligning an x-ray lithography system including an x-ray mask (12) and a work piece (16) with an alignment mark (14). A zone plate lens (10) is used in the x-ray mask. X-rays (8) are directed through the zone plate lens to the alignment mark to detect when the lens is aligned with the mark by emission of photoelectrons generated by the work piece in response to the x-rays. The change of current when the x-ray beam crosses a feature on the alignment mark is detected by a properly biased zone plate or grating. The alignment mark can be an etched slot or a metal feature.
Patent EP-0538946-A1 (EP)
Inventor: VLIEG KLAAS PIETER
IPC: H04B7/204
Filed: 1992-10-19
Abstract: Known methods for authenticating communication participants add a code word to a command signal, which code word is a crytographic function of the command signal and a key value which in its turn is a function of a master key value and a change code word. The master key value has a permanently fixed value, in contrast to the change code word which serves to change the key value. The method according to the invention makes use of a key value which is a function of at least one previous key value, the master key value with the permanently fixed value, which, once it has been discovered or leaked, substantially weakens the encryption, no longer being required.
Patent EP-0507498-A1 (EP)
Inventor: MASHAW HOWARD R JR
IPC: E21B34/14
Filed: 1992-03-26
Abstract: Disclosed is a sliding sleeve valve (12) and a selective pressure operated shifting tool (20) engageable in the selected sleeve valve for shifting the valve sleeve (28) between open and closed positions. The sleeve valve is connectable in a well conduit and is especially useful in highly deviated and horizontal wells. The sleeve valve has a longitudinal flow passage (37) through, centralizers (25) for centralizing the valve in well conduits, longitudinal flow slots (35) on the valve body and ports (36) connecting the flow slots and flow passage. The pressure operated shifting tool is connected to reeled tubing (17) by a quick disconnect (39). The shifting tool includes an invertible shifting module (41) which may be inverted to shift the valve sleeve to closed or open position. The shifting tool keys (72) are locked retracted for running and on complete shifting of the sleeve are automatically released from the valve sleeve and returned to locked retracted position for retrieving.
Patent EP-0515075-A1 (EP)
Inventor: FOLDER WILLIAM JOHN
IPC: B22D11/06
Filed: 1992-05-12
Abstract: With reference to Figure 4, a metal delivery nozzle (19) for delivering molten metal to a nip between a pair of strip casting rollers comprises an upwardly opening inlet trough (61) to receive a series of free falling vertical stream (65) of molten metal and a metal flow passage (62) extending downwardly from the bottom of the inlet trough (61) to a metal flow outlet slot (69). Trough (61) has a side wall surface (64) which slopes downwardly and across the trough to the upper end of the metal flow passage (62). The free falling streams (65) impinge on side wall surface (64) at an acute angle of impingement such that the molten metal tends to adhere to that wall surface and to spread into the form of a sheet (70) flowing down the side wall surface.
Patent EP-0533390-A1 (EP)
Inventor: MCCALL SAMUEL LEVERTE
IPC: H01L33/00
Filed: 1992-09-10
Abstract: Device for electromagnetic emission depends on total internal reflection - on whispering gallery mode cavitation about the periphery of a disc-shaped element of sub-wavelength thickness. Operating above lasing threshold, the design is alternative to that of the  S urface  E mitting  L aser for integration in integrated circuitry - either all-optic or electro-optic. Operating below threshold, it may serve as a  L ight  E mitting  D iode.
Patent EP-0545689-A1 (EP)
Inventor: LAI ERIC
IPC: G01N33/50
Filed: 1992-12-02
Abstract: Single stranded DNA fragments in sizes above 300 bases are separated electrophoretically in a field inversion technique in which the voltage of the reverse pulse exceeds that of the forward pulse, the duration of the forward pulse exceeds that of the reverse pulse, and the product of voltage and duration for the forward pulse exceeds that of the reverse pulse. The result is an improvement in resolution over previous field inversion techniques, and the elimination of band inversion.
Patent EP-0526306-A1 (EP)
Inventor: TRONC DOMINIQUE
IPC: H05H9/02
Filed: 1992-07-21
Abstract: The invention relates to linear proton accelerators. The invention lies in the fact that a proton accelerator is produced, operating by magnetically coupled travelling wave, in order to accelerate the protons in accordance with a forward or backward, fundamental or harmonic mode. In particular, an accelerator for medical use delivering energy of 250 MeV uses three accelerator structures 12, 13 and 14 arranged in series and operating by travelling wave of the forward harmonic type in respect of the structure 13, of the backward harmonic type in respect of the structure 12, and of the backward fundamental type in respect of the structure 14. Furthermore, the ultra-high frequency energy at 3000 megahertz is delivered by a single klystron 22. This results in a considerably reduced length of the accelerator and a cost which makes it usable in respect of therapeutic applications. <IMAGE>
Patent EP-0545796-A1 (EP)
Inventor: CHEVASSUS ALAIN
IPC: A45D40/06
Filed: 1992-11-27
Abstract: The present invention relates to a container for soft (pasty) cosmetic, pharmaceutical or similar products. This device includes a mechanism in which an outer sleeve (6) interacts with an inner coaxial sleeve (4) in which is axially mounted, so as to slide, a cup (8) supporting a lipstick so that the relative rotation of the two sleeves (4, 6) gives rise to an axial displacement of the said cup (8). The inner sleeve (4) is secured to a base (1) by means of a tube (2) provided in the bottom wall of the base (1), including snap-fit elements (14) joined by crown portions (17) which include, on their outer face, ribs (18) intended to interact with striations (19) made on the inner surface of a skirt (5) formed at the lower part of the inner sleeve (4). This device applies particularly to the fastening of an inner sleeve on a base in a lipstick container. <IMAGE>
Patent EP-0553583-A1 (EP)
Inventor: ROLLIN JOEL
IPC: G02B13/14
Filed: 1992-12-21
Abstract: An optimised optical system is composed of an entrance optical unit (1), an image transport means and a unit (C) for focusing onto a detector (D). In order to compensate for the thermal defocusing introduced by the entrance optical unit (1), the image transport means consists of a specular system having two mirrors (M1, M2), one (M1) of the two mirrors surrounding the other (M2), creating an entrance aperture and an exit aperture for respectively introducing the beams coming from the observed scene and projecting them towards the focusing unit (C).   The image transport system is constituted by a specular system such that the entire optical system is catadioptric. This specular system is formed by at least two mirrors (M1, M2), the surfaces of which face each other, one of the two surfaces surrounding the other. Such a specular reflection system, of the Hoffner system type, is known per se. Such a system offers compensating defocusing possibilities when it is combined with other dioptric image transporters, whilst keeping conventional materials, aluminium for example, for its holding ties (spacers). The positive contribution to the thermal defocusing provided by the specular system and its holding ties (spacers) is paramount for compensating for the negative contribution induced by the upstream elements of the optical system. The compensation depends more significantly on the choice available for the expansion coefficients of the mirrors M1 and M2 than on the other factors involved in f and can therefore be adjusted on account of the choice of the component materials; in particular, this compensation is achieved more "rapidly" the more the coefficient alpha M1 of the surrounding mirror (M1) exceeds the coefficient alpha M2 of the other mirror (M2). A systematic study shows that, among the materials mentioned by way of example, two pairs enable the defocusing dl2 to be cancelled out: these are the pairs Ge/ZnS and Ge/ZnSe. Application to the athermalisation of infrared cameras. <IMAGE>
Patent EP-0549485-A1 (EP)
Inventor: CLOSE RICHARD C
IPC: G03B27/32
Filed: 1992-12-11
Abstract: An arrangement for producing electrophotographic reproductions of an original image, including a source of digitized data that digitally represents an original image, a photocopier having determinable reproduction characteristics and which produces electrophotographic reproductions, and a printer. The printer is coupled to the source that receives the digitized data and produces an optical intermediate from the digitized data. This optical intermediate compensates for the determinable reproduction characteristics of the photocopier and of the scanner such that photocopying of the optical intermediate by the photocopier produces an accurate electrophotographic reproduction of the original image. The printer is provided with a composite device function table that relates target image pixel values used by the printer to measured color data of the output of the photocopier.
Patent EP-0524165-A1 (EP)
Inventor: SCHWARZ ALOIS
IPC: F24S10/75
Filed: 1992-07-02
Abstract: Solar collector consisting of two collector pipes (2, 3), which are arranged approximately parallel to one another at a distance from one another, and of collector pipes (4) interconnecting these, which are assigned collector elements (5), it being possible for a heat transfer medium to flow through the collector pipes (2, 3) and the collector pipes (4). At the same time, the collector elements (5) are fastened rigidly on the collector pipes (4) and the collector pipes (4) are turnable in relation to the collector pipes (2, 3), as a result of which the position of the collector elements (5) is adjustable. <IMAGE>
Patent EP-0571389-A1 (EP)
Title: Hair-care appliance.
Inventor: LANGE KARL-HEINZ
IPC: A45D2/24
Filed: 1991-12-05
Abstract: Described is a curler for a hair-care appliance, the curler having a bearer element (80) fitted with means for mounting several strips (13). The strips (13) can be brought into various positions by means of adjusting means in order to vary the external diameter of the curler. Each strip (13) has a recess (39) extending along the whole of its length, and the sections of an adjacent strip physically interlock with the recess when the strips are in the appropriate position. An additional feature designed to increase the stability of the curler is the fact that the strips (13) are mounted on the bearer element (80) so that they can be moved longitudinally.
Patent EP-0559727-A1 (EP)
Title: Device for guiding a wagon provided with caster-wheels.
Inventor: LINDBERG JAN
IPC: B62B5/00
Filed: 1991-12-05
Abstract: A device designed to obtain a guide actuation of a caster-wheel on a wagon, a wheeled bed etc., provided with at least three but preferably four drive wheels, at least one of which or possibly two are caster-wheels, on any type of wheeled object, without any substantial alteration of or addition to the wagon or the wheels or the rolls. The guide device comprises a rotatable handle bar (10), which is mounted in an easily accessible area and which is connected to a flexible axle (11), which can be pulled in any desired curves and loops and which extends through a hollow rotational spindle (9) for the guidable caster-wheel (6) and which with its end is fixedly attached to the wheel fork (7) of this caster-wheel (6).
Patent EP-0514518-A1 (EP)
Inventor: ALLEN JANET A
IPC: H04N1/405
Filed: 1991-09-23
Abstract: Appareil et procédé d'impression particulièrement adaptés à la production d'un tirage sur papier d'une image produite par un équipement d'imagerie médicale ou analogue. L'appareil utilise un procédé de traitement sériel rapide dans lequel des parties de données d'images grossières sont rapidement traitées puis imprimées en temps réel afin de réduire les besoins en mémoires globaux ainsi que la complexité du dispositif tout en réduisant au minimum le temps d'impression.
Patent EP-0523208-A1 (EP)
Title: Process and device for recycling articles containing metals or metal vapours.
Inventor: KOEHLER ANTONIUS
IPC: C22B43/00
Filed: 1992-01-29
Abstract: PCT No. PCT/DE92/00055 Sec. 371 Date Nov. 19, 1992 Sec. 102(e) Date Nov. 19, 1992 PCT Filed Jan. 29, 1992 PCT Pub. No. WO92/13976 PCT Pub. Date Aug. 20, 1992.Described are a process and device for recycling articles containing metals or metal vapors, in particular mercury-vapor lamps. The articles are fed into a container containing a liquid which converts the metal or metal vapor into harmless compounds, in particular sulphides. In the container, the articles are pushed into the liquid and then destroyed under the liquid, releasing the metal or metal vapor, the liquid acting as a protective layer and ensuring that the metal or metal vapor is trapped immediately is released. The container is emptied at intervals diately it is released. The container is emptied at intervals and the contents transferred to a central processing plant.
Patent EP-0586442-A1 (EP)
Inventor: BRUNS KLAUS
IPC: A61K8/33
Filed: 1992-05-20
Abstract: L'invention concerne l'utilisation, comme parfums, de dérivés isomères 1,1,1-trialkyl-2-phényl-éthane de formule générale (I), dans laquelle les restes R1 à R3 désignent, indépendamment les uns des autres, des groupes alkyle de 1 à 3 atomes de carbone, le reste R4 est un hydrogène ou un groupe alkyle, un groupe acyle, un groupe alkoxycarbonyle ou un groupe alkoxyalkyle ayant au total de 2 à 5 atomes de carbone. Ces composés, notamment le (2,2-diméthyl-1-phényl-propyl)-ester de l'acide acétique, ont la particularité de présenter un profil odorant boisé-rosé de nature complexe et d'une grande exhalaison et peuvent être mélangés entre eux ou avec d'autres parfums dans les proportions les plus diverses pour donner de nouvelles compositions de parfums, généralement dans une proportion de 1 à 70 % en poids, par rapport à la composition totale. Ces compositions peuvent être utilisées pour parfumer des préparations cosmétiques et des produits industriels, ainsi qu'en parfumerie alcoolisée.
Patent EP-0618770-A1 (EP)
Inventor: POWERS RICHARD G
IPC: A22C11/02
Filed: 1992-04-24
Abstract: Un distributeur-doseur préféré, servant à remplir une enveloppe souple d'un matériau coulant tel que de la chair à saucisse, comprend un ensemble tubulure pourvu de tubes concentriques interne et externe entre lesquels se trouve une chambre d'évacuation d'air reliée à une source d'aspiration permettant de désaérer le matériau se trouvant dans le tube interne. Les tubes peuvent se déplacer, l'un par rapport à l'autre, entre une position ouverte, dans laquelle la chambre communique avec l'intérieur du tube interne par l'intermédiaire d'un espace ouvert contigu aux extrémités de déchargement des tubes afin d'enlever l'air du matériau se trouvant dans le tube interne, et une position fermée dans laquelle l'espace ouvert est hermétiquement fermé afin d'empêcher toute communication entre la chambre et l'intérieur du tube interne et de prévenir ainsi l'entrée du matériau dans la chambre.
Patent EP-0563334-A1 (EP)
Title: Dispositif hermetique pour joints d'etancheite de tuyaux articules
Inventor: SEGUI GARCIA RAFAEL
IPC: F16L27/04
Filed: 1992-06-17
Abstract: Dispositif hermétique pour joints de tuyaux articulés et comprenant deux orifices avec leur filetage correspondant de fixation à des tronçons de tuyau. Chaque orifice possède un col surmonté d'un corps sphérique, lesquels corps sphériques retiennent deux têtes sphériques avec passage axial, prolongées dans les deux cols de différents diamètres et montées de manière télescopique, et comprenant un ressort hélicoïdal dont les extrémités reposent sur des gradins internes des têtes. Les têtes sont disposées à l'intérieur d'une enveloppe cylindrique avec leurs extrémités rétrécies sphériquement et pourvues de canaux annulaires internes pour le montage de joints annulaires d'étanchéité.