baber/WOPTO huggingface dataset:
Patent EP-0267393-A1 (EP)
Inventor: PETRICH GEORG DR
IPC: G21F9/20
Filed: 1987-09-23
Abstract: Die Erfindung betrifft ein Verfahren zur Verbesserung der Kritikalitätssicherheit in einem Flüssig-flüssig-Extraktionsprozeß für bestrahlte Kernbrenn- und/oder Brutstoffe, insbesondere bei nicht bestimmungsgemäßen Betriebszuständen. Der Erfindung liegt die Aufgabe zugrunde, ein quasi-inhärent kritikalitätssicheres Verfahren zu schaffen, mit welchem, insbesondere im Bereich Extraktion - Spaltproduktwäsche -Weiterverarbeiten des wäßrigen, hochaktiven Abfalls, uner        wünschte Plutonium-Akkumulationen und die Bildung einer schweren organischen, Plutonium enthaltenden Phase sicher vermieden werden können. Dies wird dadurch erreicht, daß die vom Auflöser kommende Uran, Plutonium, Neptunium und Spaltprodukte enthaltene wäßrige, salpetersaure Lösung, bevor sie als Speiselösung in die erste Extraktionsapparatur eingeführt wird, in ihren Konzentrationen und/oder die Extraktionsapparatur auf eine Temperatur so eingestellt wird, daß folgende Ungleichung erfüllt ist: <IMAGE>wobeiT E = Temperatur der Lösungen im Extraktor ( °C)U f = Urankonzentration der Speiselösung (g/l)Pu f = Plutoniumkonzentration der Speiselösung (g/l)H f = Salpetersäurekonzentration der Speiselösung (M/l)e = Basis des natürlichen Logarithmensystemsbedeutet.
Patent EP-0262608-A1 (EP)
Inventor: ROTSCHEIDT WOLFGANG DIPL-ING
IPC: G06F13/26
Filed: 1987-09-25
Abstract: In order to select different priorities in an interrupt controller for a microcomputer (MC), a preceding switching stage (S) is connected to an interrupt control unit (IN), which allocates variable priorities to different interrupt signals (I). The switching stage (S) contains an allocation unit (Z1) with a matrix structure and a memory unit (SP), also with a matrix structure, in which the variably allocated priorities can be stored. The storage of the different priorities can be program-controlled by the microcomputer (MC). A further allocation unit (Z2) may be provided, which releases the correct interrupt vector regardless of the actual priority of an interrupt signal (IN). <IMAGE>
Patent EP-0264688-A1 (EP)
Inventor: ISENBERG ARNOLD OTTO
IPC: H01M4/86
Filed: 1987-10-02
Abstract: Axially elongated, electrochemical cell assembly containing a plurality of cell elements each made up of an electronically conductive, porous, inner electrode (47), an annular, solid electrolyte (45) contacting and surrounding said first electrode, and an annular, electronically conductive, porous, outer electrode (49) contacting and surrounding said electrolyte, with annular, electronically conductive, interconnection members (51) disposed between and bonded to cell elements, where the inner electrodes of the cell elements are electronically connected through the interconnection member, and the outer electrodes of the cell elements are physically and electronically segmented from each other; where a plurality of such cell assemblies can be connected by a sleeving means and placed in the generating chamber of an electrochemical cell generator, which also has an associated dual gaseous reactant input, at least one combustion product chamber, and a combustion product gas exhaust.
Patent EP-0237103-A1 (EP)
Inventor: OOMEN JORIS JAN CORNELIS
IPC: B23K20/00
Filed: 1987-02-25
Abstract: The invention relates to a composite body-comprising a first part of ceramic material connected to a second part of metallic material, of ceramic material or of a mixture of metallic and ceramic material by means of a melting ceramic which comprises besides A1<sub>2</sub>0<sub>3</sub> either one or more alkaline earth metal oxides or one or more rare earth metal oxides or a combination of these two oxides.According to the invention, the melting ceramic contains a filler material which is distributed over its volume and occupies at least 20% and at most 50% of the volume of the melting ceramic.
Patent EP-0295338-A1 (EP)
Inventor: TIMMERMAN DANIEL MAURICE
IPC: G03C1/835
Filed: 1987-06-16
Abstract: Phosphonium mordanting polymer, that is capable of fixing acid dyes, characterized in that said mordanting polymer comprises randomly distributed recurring units corresponding to the general formula (I)
      wherein: 
    A represents a unit that is derived from a copolymerizable monomer having a hydrophobic character e.g. acrylonitrile, n represents an integer of from 1 to about 12; 
    each of R₁, R₂ and R₃ (same or different) represents a C₁-C₈ alkyl group a cycloalkyl group or an aryl group 
X⁻ represents an acid anion e.g. a halogen anion, or an anion derived from an inorganic acid 
x+y+z represents from about 2 mole % to about 70 mole % with y+z maximum 15 mole % and 
    w represents from about 30 mole % to about 98 mole %.
Patent EP-0252562-A1 (EP)
Inventor: MAAN NICOLAUS
IPC: G11B7/08
Filed: 1987-07-03
Abstract: The invention relates to an optical assembly comprising a holder (1) and an optical element (3). The holder has an inner wall (9) on which a plurality of parallel ribs (11) are formed. The optical element has an outer wall (7), a plurality of gaps (13) being formed between this outer wall and the ribs. The optical element is connected to the holder by means of an adhesive which is applied exclusively in said gaps.
Patent EP-0246049-A1 (EP)
Inventor: TOMIOKA NOBORU
IPC: C12N15/00
Filed: 1987-05-11
Abstract: By screening an animal cell transformant, which has been obtained by introducing into wild-type animal cells a wild-type DHFR gene and a structural gene which codes a desired useful substance, with a medium containing methotrexate (MTX) at a concentration of 50 µM or lower, both genes can be amplified effectively with an MTX resistant strain and a stable amplified transformant can also be obtained. The screening may be repeated using an increasing concentration of MTX. It is also possible to obtain stably the desired foreign gene product in a high yield by using the thus-obtained amplified transformant.
Patent EP-0310600-A1 (EP)
Inventor: MACGREGOR RODERICK
IPC: G06F9/455
Filed: 1987-03-24
Abstract: Le processeur de données décrit (10) est destiné à être commandé par des instructions séquentielles (14), dont un nombre substantiel comprend un code d'opération sélectionné dans un ensemble de n codes de ce type et un code de qualification choisi dans un ensemble de m codes de ce type. Une mémoire (18) comportant approximativement n fois m emplacements conserve une série d'instructions (20, 26) correspondant à une combinaison consistante de code d'opération et de code de qualification. Le code de qualification peut constituer le mode d'adressage et une table de branchement (18) de 256 x 256 entrées peut être utilisée pour permettre l'accès à la série d'instructions (20, 26). Cet agencement peut être employé pour l'émulation du jeu d'instructions du microprocesseur 8088 d'Intel sur une puce 68020 de Motorola.
Patent EP-0265466-A1 (EP)
Inventor: PREUSS HERBERT
IPC: A46B9/00
Filed: 1987-03-31
Abstract: La brosse décrite comporte un support muni d'un revêtement synthétique en fibres veloutées, en velours de nylon par exemple, lesdites fibres étant orientées dans un seul sens. Dans cette brosse, le revêtement en fibres veloutées s'étend dans un sens perpendiculaire au sens (habituel) d'utilisation, et les parties de revêtement (2, 3) sont appliquées sur le support (1) avec les poils orientés en sens opposé (vers l'intérieur). Entre les parties de revêtement (2, 3) se trouve une zone qui ne comporte pas de revêtement en fibres veloutées, et dans laquelle est disposé un élément rapporté (4) évidé, par exemple en plastique, et servant à recueillir les particules de poussière enlevées avec la brosse.
Patent EP-0311628-A1 (EP)
Inventor: PALM BENGT
IPC: A23C20/02
Filed: 1987-06-12
Abstract: Un dispositif permettant d'ajouter à un liquide une suspension à sédimentation rapide comprend un circuit (8, 9) dans lequel circule une suspension à sédimentation rapide. Un dispositif de mélange (3) est relié au circuit ainsi qu'à un conduit (25) pour véhiculer le liquide auquel doit être ajoutée la suspension. Une canalisation d'alimentation (11, 14) pour la suspension à sédimentation rapide est reliée à la fois au circuit et au dispositif de mélange (3). Un moyen de dosage (13) de la suspension est prévu dans la canalisation d'alimentation (11, 14).
Patent EP-0319536-A1 (EP)
Inventor: STRUSZCZYK HENRYK
IPC: D06M15/03
Filed: 1987-08-18
Abstract: Les produits fibreux modifiés décrits, soit notamment des tissus, des fibres non tissées, des tricots, des cuirs et autres, comprennent du chitosane après traitement au chitosane utilisé comme matériau de modification. Le chitosane utilisé est un chitosane microcristallin et le produit obtenu contient des particules de chitosane microcristallin liées aux particules adjacentes et à la structure du produit fibreux essentiellement par des liens d'hydrogène. Dans un procédé de fabrication desdits produits modifiés, la dispersion en forme de gel du chitosane microcristallin est mise en contact avec lesdits produits, lesquels sont ensuite séchés.
Patent EP-0334974-A1 (EP)
Inventor: STEINKUHLE FERDINAND
IPC: H01R12/55
Filed: 1988-03-26
Abstract: In this printed-circuit board terminal arrangement, functional terminals such as fuse terminals (4) and isolating terminals (5) are left without any dedicated conductor connection. They can be combined with one another via mechanical connecting elements (2, 3) on all sides on their housing surfaces and can be combined with conductor connecting terminals (1a) to form a block. Conductor tracks of the printed-circuit board (6) on which the terminal arrangement is seated are made use of for the electrical connection between the functional terminals (4, 5) and the conductor connections of the conductor connecting terminals (1a). 
<IMAGE>
Patent EP-0334978-A1 (EP)
Inventor: PEREIRA DAS DORES ANTONIO
IPC: B65G69/00
Filed: 1988-03-29
Abstract: The invention relates to a deformable seal which comprises two lateral parts and an upper part. Each of these parts consists of inflatable beads made of an air-tight material, which bear against the vehicle. The upper part runs to the left and right in a vertical guide rail and each of the two lateral parts is suspended on rollers in a horizontal guide rail. The movement mechanism for each of the parts consists of a cable- winding pulley with a drive device, a traction cable which runs over deflecting pulleys and is attached to the cable-winding pulley and to the outer end of the lateral parts or at the bottom part of the upper part, and a device for inflating and, if appropriate, deflating the sealing parts. Elastic traction elements which, in the case of the lateral parts, engage before the point at which the traction cable is distributed into three cables and are mounted at the bottom of the surround, and in the case of the upper part are mounted at the end of the traction cable and are fastened at the top of the surround so as to run over a deflecting pulley, ensure a constant tensioning for the traction cables and thus prevent the cables from unwinding.
Patent EP-0328717-A1 (EP)
Inventor: KITTSCHER PETER
IPC: D06F39/02
Filed: 1988-03-31
Abstract: Dispensing storage containers and assemblies of such containers secured over the conventional cup-like cap of a bottle designed to contain a supply of laundry treatment material. The dispensing storage containers have a shell housing, a closed base end, an open filling end and a cover including media transfer holes and means for securing it over the filling end of the container to disperse laundry treatment material from the container into the wash during use. The open filling end has a collar forming an opening sufficiently wide to receive and be secured over the cup-like bottle cap during periods of non-use, and the base end of the container preferably includes a flange means to which the cover can be secured on the assembly.
Patent EP-0304568-A1 (EP)
Inventor: BINDER RICHARD
IPC: H01M2/12
Filed: 1988-06-13
Abstract: A porous compressible plastic material (26) is inserted into the head space above the cells in a storage battery (10) to attenuate the explosion of combustible gases accummulating therein. The attenuation material (26) has a unique bimodal pore distribution, including a major proportion of small pores effective in attenuation and a minor proportion of large pores effective in gas and electrolyte management. Both open cell and fibrous materials may be utilized.
Patent EP-0298342-A1 (EP)
Title: Dispositif de freinage d'une capsule en fin de course
Inventor: MURRAY CHARLES N
IPC: G01M7/08
Filed: 1988-06-28
Abstract: L'invention se réfère à un dispositif de freinage sous-marin d'une capsule (4) en fin de course rapide. La capsule glisse par gravité sur un câble (3) et frappe en fin de course et successivement plusieurs disques (6 à 9) qui commencent à glisser et enfin frapper un système (10) d'amortissement hydraulique. Le dispositif procure un freinage efficace mais calibré de la capsule. L'invention trouve son application dans le recherche sous-marine.
Patent EP-0321648-A1 (EP)
Inventor: HAINDL HANS DR
IPC: A61M25/00
Filed: 1988-08-04
Abstract: The catheter (10) can be used as a flushing catheter or a slurping probe and consists of a flexible catheter tube (11) with a closed tip (12), whose lumen is divided by an arched dividing wall (22) into a main lumen (20) and a smaller secondary lumen (21). The main lumen (20) communicates with the outer environment via openings (25) in the wall (26) of the catheter tube (11), and a slit (30) in the dividing wall (22) connects the main lumen (20) to the secondary lumen (21). The slit (30) acts as a valve, opening under the pressure of a flushing liquid from the secondary lumen (21), but closing the latter off to prevent penetration of body fluid from the main lumen (20) into the secondary lumen (21). In this way, encrustations of the secondary lumen (21) are prevented, and the latter cannot become blocked. <IMAGE>
Patent EP-0309839-A1 (EP)
Inventor: PAPENFUHS THEODOR DR
IPC: C07C317/24
Filed: 1988-09-17
Abstract: Hydroxyethylmercaptobenzaldehydes and oxidation products thereof of the formula (I) 
<IMAGE>
 in which R denotes a hydrogen, fluorine, chlorine, bromine or iodine atom, m denotes the number 0 to 2, n the number 1 or 2 and p the number 0 or 1, with the proviso that p is 0 if m is 0 and the side chain -S(O)m-CH2-CH2-OH is in the ortho and/or para position relative to the aldehyde or carboxyl group, are prepared by condensing 1 mol of a halobenzaldehyde of the formula (II) 
<IMAGE>
 in which R, X, Y and Z represent hydrogen, fluorine, chlorine, bromine or iodine atoms, with the proviso that R, X, Y and Z together can be 1, 2 or 3 halogen atoms, in which R is a halogen atom if R, X, Y and Z together are 3 halogen atoms, in aqueous medium with about 1.0 to 1.5 mol of mercaptoethanol (per halogen atom to be exchanged) in the presence of acid-binding agents at about 70 DEG C to about 150 DEG C to give the hydroxyethylmercaptobenzaldehydes, which are then oxidised to the hydroxyethylsulphonylbenzoic acids using at least the amount of hydrogen peroxide required in each case at about 40 DEG C to about 110 DEG C in the presence of a tungsten(VI) compound as the catalyst.
Patent EP-0373242-A1 (EP)
Title: Packaging for a two-component product
Inventor: DICKEL GUNTER
IPC: B65D81/32
Filed: 1988-12-14
Abstract: A packaging for a two-component product is described, which consists of a basic container and a cover assembly which can be pushed into the latter. Basic container (3) and cover assembly (6) are sealed in an airtight manner with the aid of a security element (11). The cover assembly is composed of an upper push-in cover and of a lower push-in cover. In the central region of the upper push-in cover, a filling hole (18) is provided, which is closed via a press-closure (8) <IMAGE>
Patent EP-0291136-A1 (EP)
Inventor: HANSEN FINN THOR
IPC: B29C48/09
Filed: 1988-05-11
Abstract: The invention relates to a tube (1) having solid transverse ribs (3) at the outside and a smooth inner surface in which at least one end has a smooth outer surface (4) having a wall thickness which may be chosen free, i.e. greater than, equal to or smaller than the smallest thickness of the tube between the ribs. 
     The invention also relates to a device for moulding a tube according to the invention, an installation having such a device and a method for producing a tube using such an installation which includes a device according to the invention. 
     In the device at least part of the half-moulds used for forming comprises at least a smooth inner surface corresponding to a section of tube having a smooth outer surface.
Patent EP-0293972-A1 (EP)
Inventor: WUWEI TONG
IPC: C10B33/00
Filed: 1988-05-24
Abstract: When decoking, the roller of the flexible pipe winch (3) is rotated to vertically ascend or des­cend the decoking flexible pipe (6) in the coker wherein the high pressure water rotates the turbine blades of the turbine-reductor (7) which brings the drilling and cutting combination unit (8) into rotation so as to drill a through hole in the coke accumulation and then conduct decoking operation. The drilling and cutting combination unit (8) is equipped with a pressure control unit so that the switchover of the drilling and cutting operations can be automatically performed.
Patent EP-0286450-A1 (EP)
Inventor: EYAL AHARON M
IPC: C01B7/19
Filed: 1988-04-11
Abstract: A method of recovering HF from an aqueous solution containing NH₄F and HF is provided. The solution is contacted with a water-immiscible, amine-containing extractant which extracts HF in preference to NH₄F. The HF:NH₄F molar ratio of the solution, the amine, the concentration of the amine in the extractant and the contact temperature are selected so as to form an HF-loaded organic liquid phase having an HF:amine molar ratio of at least about 1.2. The extractant is preferably selected from amines, amine-HF complexes, quaternary amine fluorides and mixtures thereof with inert organic diluents. After equilibration, the HF-loaded amine is separated from the solution and HF is stripped therefrom in an amount sufficient to lower the HF:amine molar ratio by at least about 0.2.
Patent EP-0331831-A1 (EP)
Inventor: BUROUT III CHARLES JOHN
IPC: B26B21/06
Filed: 1988-04-19
Abstract: A razor head (10) comprises a cap (11) having an upper and lower surface, a seat (25) having an upper and lower surface, and at least one blade (13, 14) with apertures. The or each blade (13, 14) is maintained in a predetermined position between the upper surface of said seat (25) and the lower surface of said cap (11) by pins (12) passing through each of the apertures. The pins (12) either depend upward from the upper surface of the seat (25) into mating apertures on the lower surface of the cap (11) or downward from the lower surface of the cap (11) into apertures on the upper surface of the seat (25). At least some of said pins (12) have a skirt (21) positioned either above at least part of the upper surface of said cap (11) or below at least part of the lower surface of said seat (25).
Patent EP-0314323-A1 (EP)
Inventor: GROOVER PHILLIP B
IPC: G07F11/34
Filed: 1988-10-06
Abstract: A serpentine vend rack structure is provided formed of hollow upright wall portions (22) mounted in ported, laterally adjustable brackets (24,26) over a refrigeration plenum (14) such that the relative spacing between the wall portions is adjustable to accommodate articles of various sizes for vending. A plurality of shaped bosses (22B) on opposing wall portions define a serpentine path and include flow parts over a portion of those paths to permit circulation of refrigerated air from the plenum, up through the brackets and wall portions and out through the bosses to chill articles stored in the vend rack prior to vending. The upright hollow wall portions are internally partitioned to preclude the flow of refrigerated air beyond a desired level of the vend rack.
Patent EP-0317157-A1 (EP)
Inventor: NAKANO YOSHITOMO C O PATENTS D
IPC: G11B15/087
Filed: 1988-11-08
Abstract: A threshold level for determining whether an input speech signal to a voice operated recorder is an audio or non-audio signal is changed in accordance with the ratio of the non-audio duration of the input speech signal to a predetermined period of time, as determined by a level changing control means (10 to 14), so as to decrease the influence of ambient noise on the operation of distinguishing between audio and non-audio signals. The threshold level may be changed directly at a variable voltage source (22 - Figure 2) connected to a comparator (18) which compares the input speech signal to the threshold level. Alternatively, the threshold level may be changed by changing the gain of a variable gain amplifier (16 - Figure 1) through which the input speech signal is passed before it arrives at the comparator (18).
Patent EP-0319233-A1 (EP)
Inventor: OHTSUKI KAZUHIKO
IPC: F16H3/12
Filed: 1988-11-28
Abstract: In an inertia lock- and key-type synchronizing clutch assembly, engagement between conical clutch surfaces (29,36) of a splined ring (28) and a synchronizer ring (35) is enhanced spontaneously under a servo action by a cam means (ramps 45,46 and ball 47) disposed between the synchronizer ring (35) and a hub member (31). Two problems rising from the servo action are solved by additional structures provided to a key member (39) and to the synchronizer ring. 
     Thus, unintended spontaneous engagement of the clutch mechanism from a neutral condition thereof is prevented with certainty by cooperation between the key member and a pair of stopper projections (48,49) on the synchronizer ring. The key member includes at an inner surface thereof a recess (50) for permitting a rotational displacement of the synchronizer ring when a clutch-engaging operation is performed. Further, an end face of such recess includes a ramp surface (51; 51A,51B) which cooperates with one of the projections of the synchronizer ring so as to assure a clutch-disengaging operation even when a re-engagement of the clutch surfaces due to the servo action is caused in a clutch-disengaging process.
Patent EP-0323217-A1 (EP)
Inventor: KREILING WILLIAM H
IPC: H05B33/12
Filed: 1988-12-28
Abstract: A structure for providing electromagnetic wave energy primarily in the near infra-red region of the spectrum and having an electroluminescent lamp element which includes a red fluorescent dye material for emitting energy in both the visible and the near infra-red regions of the spectrum, and at least one layer of optical filter material having selected color filter characteristics for transmitting electromagnetic wave energy therefrom in a manner such that the amount of energy transmitted in the near infra-red region is substantially increased and the amount of energy transmitted in the visible region is substantially decreased.
Patent EP-0284456-A1 (EP)
Inventor: HAN YU-PIN
IPC: H01L21/762
Filed: 1988-02-19
Abstract: Field oxide regions are formed between active regions of a silicon substrate by forming over the substrate a sandwich of silicon dioxide, silicon nitride and silicon dioxide layers, opening the layers to expose a portion of the silicon substrate, removing a layer of the exposed substrate, forming side wall spacers on the edges of the opening, removing a layer of the silicon substrate exposed between the side wall spacers, and then reaching the exposed substrate for the thermal oxidation of the exposed substrate it may be feasible to use thicker field oxide regions and thereby to reduce the need for the heavily doped surface layer under the field oxide.
Patent EP-0296063-A1 (EP)
Inventor: SANTALUCIA ANDRE ROBERT GINO
IPC: F42B12/36
Filed: 1988-06-16
Abstract: The present invention relates to a container-disperser for chaff constituted by metal strips or by metallized strips, the container-disperser comprising two end plates (130, 140) which are generally parallel and interconnected by spacers (150, 155) suitable for trapping strips of chaff so as to temporarily retain at least a portion of the chaff when the container is ejected from a case, thereby dispersing the chaff in stages.