baber/WOPTO huggingface dataset:
Patent EP-0260233-B1 (EP)
IPC: C21D9/04
Filed: 1987-09-07
Granted: 1991-03-06
Abstract: A process for connecting austenitic manganese steel frogs of points to carbon or low-alloy steel rails, said process comprising the following steps:   a) realizing an intermediate member having the following composition "A":  C      0.4 - 0.6 %  Mn      12 - 15 %  Mo      1.5 - 2.5 %  Ni      3 - 15 % the balance being Fe and impurities which are normally present in steel: or having the following composition "B":  C      0.2 % max  Mn      3.5 - 6.5 %  Si      2 % max  Cr      22 - 30 %  Ni      9 - 25 % the balance being Fe and impurities which are normally present in steel; said intermediate member having in addition cross section close to that of the frog point, on one side, and to that of the rail, on the other side, said intermediate member being of a length between 100 and 200 mm; b) welding by means of a procedure not employing weld material said intermediate member to the carbon or low-alloy steel rail;   c) cooling the weld under controlled conditions; d) carrying out a stess-relieving heat treatment in the furnace of the intermediate member-rail assembly; e) welding without employing weld material the austenitic man ganese steel frog to said intermediate member; f) rapidly cooling by water the weld obtained according to step e).
Patent EP-0273927-B1 (EP)
Title: Protection contre les dangers dus au laser
IPC: B23K26/02
Filed: 1987-06-01
Granted: 1992-01-29
Abstract: Appareil pour protéger les éléments fragiles des systèmes de détection optique contre les effets nocifs de radiation laser puissante non souhaitée. Une pellicule réfléchissante à couche mince (14) est placée dans la trajectoire lumineuse d'un télescope de détection. La lumière incidente (10) est focalisée par une combinaison d'éléments optiques (12) sur la surface réfléchissante (28) du limiteur de puissance laser à pellicule (14). La lumière réfléchie (10) est ensuite transmise par d'autres éléments optiques (16) pour faire une image sur un réseau de détecteur (18). Au cas où un signal dont la force ne peut être acceptée par le détecteur entre dans l'orifice de détection avec la lumière incidente (10), l'énergie focalisée à la surface de la pellicule (28) fera disparaître la pellicule optique et métallique, brûlera la pellicule en laissant un trou, et la lumière de haute intensité (11) sera déviée du réseau détecteur et sera absorbée par la décharge du faisceau (20). Un compteur de puissance agencé dans la décharge du faisceau indique le moment quand le laser ne présente plus de danger et donne l'ordre aux mécanismes de giration (15a et 15b) de tourner le réflecteur à pellicule vers une nouvelle position à laquelle le détecteur peut reprendre son fonctionnement normal. La pellicule réfléchissante de la protection contre les dangers dus au laser est munie d'une pellicule support de carbone située en aval du revêtement réfléchissant. Ce revêtement possède une capacité d'absorption de lumière laser uniforme et à large bande et peut protéger un détecteur contre un ordre varié de dangers potentiels. Le système de protection des détecteurs décrit par l'invention offre un temps de réponse extrêmement court, une protection à large bande, ainsi qu'une marge de sécurité sans égale.
Patent EP-0288895-B1 (EP)
IPC: A61K31/44
Filed: 1988-04-21
Granted: 1991-07-24
Abstract: Medicinal formulations are described which, in addition to a coronary-active active compound from the isosorbide nitrate or dihydropyridine group, contain an alkylene glycol ether as solvent.
Patent EP-0356547-B1 (EP)
Title: Process for controlling a three-level inverter
IPC: H02M7/487
Filed: 1988-08-30
Granted: 1992-11-04
Abstract: A method of operating a three-step inverter that supplies a polyphase machine whose electric output variables are formed by scanning two zero-shifted setpoint signal sets with triangular modulation signal, in a space vector representation using double modulation. A first or second interval value is formed between the maximum or minimum value of phase signal waveforms of the setpoint signal sets and an upper or lower scanning limit. The first and second interval values are added or subtracted from the phase signal waveforms of the first and second setpoint signal sets, to thereby increase the linear control range of the inverter and reduce the harmonic spectrum in the inverter output signals.
Patent EP-0293985-B1 (EP)
IPC: F01N3/28
Filed: 1988-05-27
Granted: 1992-08-12
Abstract: Contacting device for gas and solid particles comprising a housing having an inlet space and an outlet space and at least one contacting element (7) arranged between the inlet space and the outlet space. The contacting element (7) comprises a first wall (11), a second wall (12) parallel to the first wall (11), and a permeable corrugated sheet (13) mounted on the side of the first wall (11) facing the second wall (12). A plurality of channels (17) connecting the inlet space to the outlet space are formed between the first wall (11) and the permeable corrugated sheet (13). A plurality of spacers (15) are arranged between the second wall (12) and the permeable corrugated sheet (13).
Patent EP-0298920-B1 (EP)
IPC: C08L3/06
Filed: 1988-07-01
Granted: 1992-12-09
Abstract: The invention refers to a process for obtaining a melt of destructurized starch containing a finite amount of electrolytes comprising:   A. providing a starch material containing free electrolytes and/or bound phosphate salts, B. removing partially or wholly the free electrolytes and/or the metallic cations from the phosphate groups of the starch, C. optionally replacing a part or all of the free H<+>-ions of the free phosphate groups with metallic monovalent and/or polyvalent cations, D. conditioning the obtained starch material to a water content of 10 to 25% by weight calculated on the basis of starch and water, E. heating said starch/water composition at elevated pressure to a temperature sufficient to essentially destructure the starch while maintaining said water content until a melt of destructurized starch is formed.   The invention further refers to the process of   F. cooling said melt (as obtained under E.) optionally after forming the melt into a shaped article, to a temperature below the glass transition temperature of said composition to form a solid shaped article.
Patent EP-0350494-B1 (EP)
Title: Collapsible gridworks for forming structures by confining fluent materials
IPC: E01C11/16
Filed: 1988-03-11
Granted: 1992-09-02
Abstract: Collapsible gridworks for confining fluent materials within cells defined by the gridworks to form stable columns capable of withstanding substantial vertical and horizontal loading are each made up of a plurality of interwoven/intermeshed longitudinal and latitudinal strips (104, 108). In the preferred embodiment, the strips include slots (106, 110) formed on alternating sides thereof, with the gridworks being formed by interweaving the slots (106) on one side of the longitudinal strips with corresponding slots (110) on the opposite side of the latitudinal strips such that the gridwork is defined by mechanically interlocking joints which permit motion for collapsing the gridwork into both a multilayer strip and a substantially flat sheet. The open state of the gridwork and both of its collapsed states are similarly stable and can be freely handled without fear of the gridwork falling apart. The strips may be extended in width to reinforce and stabilize stacked gridworks, with the widthwise extensions of the strips being slotted for such stacking. The strips may also be extended in length beyond the outermost walls of the gridwork and slotted such that two or more of the gridworks can be interconnected to one another by interweaving the slotted length extensions of the longitudinal and latitudinal strips.
Patent EP-0358698-B1 (EP)
Title: A method for preparing prepressed cheese curd blocks and an assembly for carrying out said method
IPC: A01J25/11
Filed: 1988-05-13
Granted: 1991-10-30
Abstract: PCT No. PCT/DK88/00078 Sec. 371 Date Nov. 9, 1989 Sec. 102(e) Date Nov. 9, 1989 PCT Filed May 13, 1988 PCT Pub. No. WO88/09118 PCT Pub. Date Dec. 1, 1988.A method for the preparation of prepressed cheese curd blocks (38), where a curd (2) comprising a mixture of curd grains (42) and whey is fed to a conveyor belt (19) and the curd grains (42) are collected and shaped during continuous movement of the belt by being subjected to prepressing means (27) and side-limiting walls (18). The resulting cheese body (30) is cut into suitably dimensioned blocks at a cutting station (37). The curd (2) is fed to the continuously moving conveyor belt (19) below the surface (40) of a whey pool (39) and during the movement of the conveyor belt (19) said curd is conveyed along an oblique path above the surface (40) of the whey pool (39) simultaneous with it being subjected to prepressing means (27). The whey pool is contained in an obliquely installed vat (7), the conveyor belt (19) being introduced at the bottom end of said vat and leaving it at its top end ( 20). Said top end (20) has no end wall, thus providing space for the cut blocks (38) to pass out of the vat (7) just before the top end (20).
Patent EP-0324839-B1 (EP)
Title: Device injection site for infusion
IPC: A61M5/14
Filed: 1988-07-11
Granted: 1991-08-28
Abstract: A self-priming injection site (10) having a stopper (14) that resists dislocation or removal from the injection site. The stopper is positioned within the plastic housing between a top (30) with an open center (38) and an intermediate ledge (34) having an upturned lip (40). The stopper includes an annular groove (42) that receives the upturned lip of the intermediate ledge, to assist in holding the stopper in compression within the housing. An arm portion (54) allows the intravenous fluid to enter the injection site on a path approximately parallel to an immediately adjacent to the ledge and the bottom of the stopper. A check valve (16) may be positioned within the arm portion.
Patent EP-0326125-B1 (EP)
Title: Flowability improving agent, process for the production thereof and use thereof
IPC: C04B24/22
Filed: 1989-01-26
Granted: 1992-10-14
Abstract: Flowability improving agent comprising a combination of   A) a sulphonated melamine-formaldehyde resin, a sulphonated melamine-urea-formaldehyde resin or a sulphonated naphtalene-formaldehyde resin and   B) a compound with the general formula <CHEM>   t
Patent EP-0351830-B1 (EP)
Inventor: REID CARROLL GLENN
IPC: C08L67/06
Filed: 1989-07-19
Granted: 1996-03-20
Abstract: Resin compositions from selected unsaturated polyester resin and shrinkage control materials containing single and multifunctional monomers produce fiber reinforced composites with superior properties.
Patent EP-0428774-B1 (EP)
Inventor: MOELLER UDO DIPL-ING
IPC: H03K3/0231
Filed: 1989-11-21
Granted: 1994-09-21
Abstract: In a monolithically integrated microcomputer clocked by means of a processor clock and having a central processing unit and having at least one function unit operating asynchronously to the processor clock and controlled by a clock generator which can be synchronised by external signals, the clock generator being implemented in the form of an RC oscillator, it is proposed that the frequency-determining resistance and the frequency-determining capacitance of this RC oscillator are monolithically integrated, that the frequency-determining capacitance is implemented by a multiplicity of switchable capacitances which can be connected together to form a total capacitance of variable magnitude and that the frequency of the clock generator is adjusted by corresponding registers, determining the switching state of the switchable capacitances, being set by the central processing unit. It is proposed that the processor clock is provided as reference for the frequency setting of the clock generator. <IMAGE>
Patent EP-0357127-B1 (EP)
Inventor: VAN HARTINGSVELDT WIM
IPC: C12N15/90
Filed: 1989-08-16
Granted: 1999-06-09
Abstract: Transformation of Aspergillus, particularly A. niger is demonstrated. Integration at the glucoamylase locus is exemplified. A chymosin expression construct is inserted at a locus, where the chymosin may be joined to a signal sequence for efficient secretion.
Patent EP-0377260-B1 (EP)
Title: Method for the preparation of esters of beta-hydroxybutyric acid
IPC: C12P7/62
Filed: 1989-12-28
Granted: 1993-05-12
Abstract: Method of preparation of esters of  beta -hydroxybutyric acid, comprising:
       1) a stage of alcoholysis of the polyhydroxybutyrate in the presence of an alcohol, a halogenated solvent and an acid,
       2) a neutralisation stage comprising the addition of an alcoholate in solution in the alcohol,
       3) a purification stage comprising the addition of a halogenated solvent and the azeotropic removal of water and of the alcohol,
       4) an ester recovery stage comprising a filtration, a distillation of the halogenated solvent and a distillation of the ester. 
<??>This process makes it possible to obtain esters of  beta -hydroxybutyric acid of high purity.
Patent EP-0326244-B1 (EP)
Inventor: ADAMS WILMER L
IPC: F23N5/26
Filed: 1989-01-11
Granted: 1994-06-08
Abstract: A microcomputer control utilizes a nonvolatile memory (28) with an interlock (31). The interlock functions upon the removal of the microcomputer control from a base (12) or from a mounting surface (10), and its reinstallation. The removal and reinstallation deletes memory and requires reprogramming. This prevents the removal of a microcomputer control that is protected by battery backup without reprogramming the memory. This safety function is particularly useful in flame safeguard or burner control equipment (10) where the interchange of microcomputer fuel burner controls without reprogramming for the particular burner could create a hazard.
Patent EP-0378657-B1 (EP)
Inventor: RAJADHYAKSHA VITHAL J
IPC: A01N25/24
Filed: 1989-06-23
Granted: 1994-02-02
Abstract: Methods for treating animals comprising applying to the animal's dermis or membrane physiologically active compounds in intimate mixture with an effective amount of penetration enhancers having formula (I) are disclosed, where R=H, alkyl group containing from 1-18 carbon atoms, cycloalkyl, aryl, aralkyl, alkoxy, hydroxyalkyl, alkoyloxyalkyl, acyloxyalkyl and alkoxyalkyl; X=O and NR1, where R1 is selected from H, alkyl, aralkyl, acyl group containing from 1-18 carbon atoms, cycloalkyl, hydroxyalkyl, alkoyloxyalkyl, acyloxyalkyl and alkoxyalkyl; Y=O and NR2, where R2 is selected from H, alkyl, aralkyl, cycloalkyl, acyl group containing from 1-18 carbon atoms, hydroxyalkyl, alkoyloxyalkyl, acyloxyakyl and alkoxyalkyl; m=2-4; and n=0-4, with the provisos that: i) when R=H, X=NR1 and Y=NR2 then R1 and R2 are not alkyl; ii) when R=H, X=O and Y=NR2, then R is not alkyl; and iii) when X and Y are O, then R is not lower alkyl, i.e., if alkyl, R is C5-C18.
Patent EP-0440662-B1 (EP)
Inventor: BECKER ROBERT D
IPC: G06F13/36
Filed: 1989-06-22
Granted: 1995-01-04
Abstract: A system bus (12) for an information processing system (10) includes a first group of signal lines (16) whereon command/ID information is time multiplexed with data, and a second group of signal lines (14) for conveying address information. During a first bus cycle command/ID information is presented on the first group of signal lines (16) while the address is presented on the second group of signal lines (14). During a subsequent bus cycle, and for a data write or data return operation, the first group of signal lines (16) conveys data. Other bus connections, such as cache memories (18, 20), are thus apprised of the address a full bus cycle before the data is presented thereby providing the bus connections with sufficient time to decode and otherwise operate on the bus information. The dual fonctionality of the first group of signal lines (16) eliminates the requirement for separate and dedicated command/ID and data signal line paths.
Patent EP-0378124-B1 (EP)
Inventor: ERRANI DEO
IPC: E05B65/10
Filed: 1990-01-05
Granted: 1993-12-01
Abstract: The spring-latch and bolt lock with emergency opening device comprises a spring-latch orientation device (49), a safety device (39) adapted to lock the spring-latch (5), and a device (28) for the release and quick opening of the bolt (6) which can be actuated by means of the handle of the door.
Patent EP-0383213-B1 (EP)
IPC: A47B96/06
Filed: 1990-02-10
Granted: 1992-09-02
Abstract: The console support consists of an upper part (12) in the form of an elongate rail with a U-shaped cross-section and of a lower part (14) of equal length which has a bottom wall (22), a front wall (24) and an upper wall (26). The lower part (14) can be displaced in relation to the upper part (12) by means of screws (30) in order to clamp a console (K) securely. <IMAGE>
Patent EP-0409109-B1 (EP)
Inventor: SCHOLTHOLT HANS DIPL-ING FH
IPC: H01R13/703
Filed: 1990-07-13
Granted: 1994-09-21
Abstract: The distribution device has disc-shaped contact components (1) which are provided with two rows of connecting elements (2), projecting on the front side, for incoming and outgoing lines (e.g. 10). The connecting elements (2) are connected to contact springs (3) on the rear side which, for their part, are electrically connected via a protection connector (5), which can be pushed in at the rear from the side. A short-circuit connector (8), with short-circuit links (9), can be connected to the connecting elements (2) on the front side of the distribution device. These links directly connect the connecting elements (2), which are located opposite one another in pairs, of the two rows. In consequence, the insertion and withdrawal of the protection connector (5) can reliably maintain the electrical connection between the connecting elements (2). <IMAGE>
Patent EP-0485639-B1 (EP)
Inventor: YANG KUO-NAN
IPC: B29C44/56
Filed: 1990-11-10
Granted: 1995-03-29
Abstract: An EVA insole manufacturing process, comprising a step to mix EVA resin with foaming agent for producing molding (10) through injection molding process, a step to heat the molding thus obtained to foam into shape (20) in a mold. Two or more moldings (30, 40) which contain different concentration of foaming agent or different pigment color may be put together in a common mold for integral foaming and form setting process, so as to produce an insole which has different hardness and color at different part. <IMAGE>
Patent EP-0430200-B1 (EP)
Inventor: PAQUES ERIC-PAUL DR
IPC: A61K38/49
Filed: 1990-11-28
Granted: 1994-06-08
Abstract: Liquid drugs for subcutaneous (sc) or intramuscular (im) administration containing a polypeptide and at least one amino acid, a process for the production of a drug of this type, and the use of an amino acid in a polypeptide solution which is suitable for sc or im administration are described.
Patent EP-0459033-B1 (EP)
Inventor: ISENMANN WALTER
IPC: B66B7/02
Filed: 1990-12-28
Granted: 1994-11-30
Abstract: With this system, guide rails (3) can be mounted in a lift shaft in a time-saving manner by swinging them into a fastening plate (1) and subsequently securing them with a wedge (2). The guide rails (3) are connected to one another by means of a push-in part (4) whose rectangular cross-section fits into an identical, internally profiled rectangular cross-section of the guide rail (3). The push-in part (4) is firmly installed, for example, at the top end of each guide rail (3), and the next upper guide rail (3) is in each case slipped onto the lower guide rail. The joint (8.1) between the guide rails (3) with the push-in part (4) cannot collide with the fastening point, because, as viewed in cross-section, the push-in connection is located outside the fastening mechanism. This means that joints (8.1) and fastening points can be at the same height without being mutually intrusive and that there is a free choice as regards the local positioning of fastening points and joints. 
<IMAGE>
Patent EP-0415858-B1 (EP)
Inventor: DROUET MICHEL G
IPC: C22B4/08
Filed: 1990-08-28
Granted: 1995-01-25
Abstract: Disclosed is a plasma reactor for use to treat ores or other material at a very high temperature in order to physically or chemically transform the same. The reactor comprises a vertical, electrically insulated sleeve disposed at the upper end with a hollow torch of a conventional structure, for use to generate a plasma column. A gas is tangentially injected into the torch to create a vortex inside the same. The material to be treated is dropped, in powder form, vertically downward inside the sleeve from the upper end thereof, beside the hollow torch, so as to form a substantially uniform cylindrical curtain of particles falling down into the sleeve. The particles that are centrifugally projected against the internal wall of the sleeve by the vortex escaping from the hollow torch, entirely cover the internal wall of the sleeve and shield, while simultaneously being treated by heat generated by the plasma arc column. The reactor further comprises a crucible positioned under the sleeve to collect the treated particles in molten form, which drip down from the sleeve at the lower end thereof. The plasma column may be generated by the hollow torch exclusively, when the reactor is intended to be used in a non-transferred arc mode. The reactor may also be used in a transferred arc mode. In such a case, the arc is transferred to a melt contained in the crucible. Another electrode is provided for this purpose at the bottom of this crucible, and is electrically connected to the power supply.
Patent EP-0446276-B1 (EP)
Inventor: SRIDHAR MANICKAM R
IPC: H04L1/00
Filed: 1989-12-04
Granted: 1996-08-21
Abstract: La distorsion des canaux et les signaux à écho affectent les communications de données sur un canal. L'invention concerne un modem d'annulation d'écho pour des communications en duplex intégral sélectionnant un plan de modulation avant la communication de données, et demande des modifications au niveau de la modulation pendant la communication de données lorsque la qualité du canal s'est modifiée de manière significative. Ledit modem comprend une unité d'annulation d'écho (12, 14), un moniteur (24) déterminant la qualité du canal basée sur l'analyse d'une composante d'écho résiduel, ainsi qu'une unité de commande (46) sélectionnant un plan de modulation acceptable basé sur l'analyse faite par ledit moniteur. Le modem demande au dispositif éloigné de fonctionner à une vitesse sélectionnée, et ne fonctionne à la vitesse sélectionnée que si ledit dispositif éloigné est d'accord. Ledit modem utilise un indicateur (68) avant de chute afin d'empêcher une inadéquation entre le modem et le dispositif éloigné, lorsque ce dernier ne peut s'adapter à un plan de modulation demandé de niveau supérieur. Le modem comprend une logique de réinitialisation sélectionnant les seuils appropriés du moniteur pour des options de modulation codée et non codée.
Patent EP-0432266-B1 (EP)
Title: Unite de commande hydraulique pour engin de construction
Inventor: TATSUMI AKIRA
IPC: F15B11/00
Filed: 1990-01-18
Granted: 1993-11-24
Abstract: Unité de commande hydraulique comportant: un moteur (1); une pompe hydraulique à capacité variable (2) entraînée par ledit moteur; au moins un actuateur hydraulique entraîné par l'huile délivrée par la pompe (6); une soupape de commande (8) qui relie la pompe hydraulique et l'actuateur et qui règle le débit du fluide hydraulique envoyé à l'actuateur en fonction du degré de fonctionnement d'un organe fonctionnel (58); un organe de commande de pompe (17) qui commande le volume de déplacement de la pompe hydraulique en fonction du degré de fonctionnement de l'organe fonctionnel, de sorte que la quantité de décharge de la pompe hydraulique augmente à mesure que le degré de fonctionnement augmente; un organe de commande du moteur (29) qui commande le nombre de tours du moteur. L'organe de commande du moteur (29) contrôle si la quantité de décharge de la pompe hydraulique (2) atteint le niveau de saturation et, le cas échéant, il assure des fonctions (33, 36) telles que l'accroissement du nombre de tours du moteur (1) et l'élimination de la saturation.