baber/WOPTO huggingface dataset:
Patent EP-0289747-A1 (EP)
Inventor: DECKER HANS JOACHIM DIPL-ING
IPC: G01M15/04
Filed: 1988-03-12
Abstract: A method of continuously measuring the efficiency of a motor-vehicle drive assembly during the vehicle operation is described. The number of revolutions, the torque and the fuel consumption of the engine are measured simultaneously and continuously. The output as well as the efficiency of the engine are calculated for pairs of revolution/torque values which occur in large numbers within a measuring range and remain essentially constant for a predetermined time. The measured efficiency values are plotted as a function of the (operating) time. From the variation of the efficiency with time, a reading can be taken in good time before an assembly part fails as to when the part has to be repaired or replaced. <IMAGE>
Patent EP-0294554-A1 (EP)
Inventor: SCHONMEIER HERBERT
IPC: B65H18/26
Filed: 1988-04-07
Abstract: An apparatus for rolling or winding up a web of material with a driven supporting roll on which one or more winding rolls contact during the winding process and with a plurality of press rolls pressable on the circumference of one of the winding rolls which are mounted substantially parallel to the supporting roll axis on an end of at least one upwardly pivoting lever mounted laterally adjacent the supporting roll. The press roll pairs are each mounted on the end of a pivoting lever and their rotation axes are movable about one axis substantially parallel to the longitudinal direction of the pivoting lever. Advantageously the press roll pair is also supported movable about a third axis which is approximately perpendicular to the longitudinal shaft of the pivoting lever and extends perpendicular to the rotation axes. Also the pivoting lever can be variable in its length.
Patent EP-0307687-A1 (EP)
Inventor: PROHASKA HANS
IPC: B60Q1/04
Filed: 1988-08-26
Abstract: The connection between the frame of a windscreen wiper system and the body of a motor vehicle is described in which a hollow space is formed on the frame of the wiper system between a plug-on part of the body and a receiving part surrounding this plug-on part, which hollow space is filled with a curable material which locks together in a preferably positively engaging manner the two elements to be connected. A connection of this kind has a better dimensional stability in comparison with known locking connections, the mounting being considerably simplified in comparison with known screw connections and being fully automatable. <IMAGE>
Patent EP-0356568-A1 (EP)
Inventor: VOLLERT EMMERAN DIPL-ING FH
IPC: H04M1/66
Filed: 1988-09-02
Abstract: For recognising the speaker in a system constructed especially as ISDN communication system, speech samples are entered into a subscriber terminal (T1, T2) and are there preprocessed, especially sampled with a sampling rate which is increased compared with the usual sampling rate. The samples are temporarily stored in the subscriber terminal (T1, T2), read out with the usual sampling frequency and transmitted to a switching system (VA) in which the actual speaker recognition (SPR) is carried out. <IMAGE>
Patent EP-0315087-A1 (EP)
Inventor: POST HARRY
IPC: B22C11/10
Filed: 1988-10-29
Abstract: Eine Auskleidungsplatte (23) für den Formraum von Formmaschinen ist mit die Auskleidungsplatte (23) quer durchsetzenden Funktionsöffnungen (26), wie Sandeintragsöffnung und Luftauftrittsöffnungen, letztere gegebenenfalls zur Aufnahme von Düseneinsätzen (35), versehen. Die Auskleidungsplatte (23) ist in zwei lösbar aneinander befestigte Plattenlagen (24, 25), nämlich in eine den Formraum begrenzende Verschleißplatte (25) und in eine die Verschleißplatte (25) hinterlagernde Trägerplatte (24), unterteilt. Die einander zugewandten Großflächen (28, 27) von Verschleiß- und Trägerplatte (25, 24) sind mittels Haftmagnete (30) satt aneinanderliegend gehalten und gegen axiale Relativverschiebung zueinander zusätzlich formschlüssig lösbar gesichert. Die Auskleidungsplatte (23) gestattet bei Verschleiß eine unproblematische und nur mit einem vergleichsweise geringen Kostenaufwand verbundene Instandsetzung.
Patent EP-0320950-A1 (EP)
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1988-12-15
Abstract: A mast-wishbone joint for a sail board, with an essentially annular wishbone support (11) which surrounds the mast (10) and can be brought into frictional connection with the latter by producing a circumferential tension. When the wishbone (31) is assembled, the arms of the wishbone (31) reach around the wishbone support (11), which is connected at its front side to the front wishbone joint fitting (29) preferably in a positive-locking manner. In the unstressed state, the wishbone support (11) has a predetermined inner circumference so that it can be pushed onto the mast (10) without particular application of force and can then be brought into frictional connection with the mast (10) by producing the circumferential tension. Provided between the mast (10) and the wishbone support (11) is a mast-diameter adaptor (12) which has at least two diameter-adaptation areas (13) effective between the mast (10) and the wishbone support (11). The one diameter-adaptation area, together with a mast or mast area of a first diameter, and the other diameter-adaptation area, together with a mast or mast area of a second diameter, have an outer circumference corresponding to the inner circumference of the wishbone support (11) in the unstressed state. <IMAGE>
Patent EP-0301877-A1 (EP)
Inventor: BLASZCZAK LARRY CHRIS
IPC: C07D471/04
Filed: 1988-07-29
Abstract: A method for preparing 2-amino-β-lactams which are substituted by readily-removed protecting groups is provided. According to this invention, an acyl-2-amino-­β-lactam is further acylated with a different acyl group and is subsequently treated with base to provide a protected 2-amino β-lactam with a more desirable protecting group.
Patent EP-0329890-A1 (EP)
Inventor: SPENGLER CHARLES JOSEPH
IPC: H01M4/86
Filed: 1988-10-20
Abstract: Disclosed is a method of reducing the or transfer of a current carrying metal in an apparatus, such as an electrochemical cell (2) having a porous fuel electrode (6) containing metal particles (11), where the metal is subject to removal or transfer into a gaseous phase, the method characterized in that a metal organic compound that decom­poses to form an electronically conducting oxide coating when heated is applied to the metal and porous electrode, and the compound on the metal is then heated to a tempera­ture sufficient to decompose the compound into an oxide coating (13) by increasing the temperature at a rate that is longer than 1 hour between room temperature and 600°C, resulting in at least one continuous layer (13), (14) of the oxide coating on the metal.
Patent EP-0313405-A1 (EP)
Inventor: BIEGGER DENNIS W
IPC: H01M50/583
Filed: 1988-10-21
Abstract: An electrochemical cell employing a conductive tab (2) to provide an electronic path between a terminal of the cell and one of the active materials of the cell and wherein said conductive tab has a narrow strip portion (6) which breaks when the current to the terminal exceeds a predetermined level is provided.
Patent EP-0338161-A1 (EP)
Inventor: HARRIS PHILLIP C
IPC: C09K8/512
Filed: 1988-10-31
Abstract: A subterranean formation is treated with a delayed crosslinking gel fluid by first preparing an aqueous gel by mixing an organic carboxylated gelling agent with an aqueous liquid, combining a buffer with the aqueous gel in an amount to give a pH of 5 or above at ambient temperature, adding a zirconium IV-containing crosslinking compound to the gel, and then introducing the mixture into a subterranean formation whereby the mixture is heated and caused to crosslink. Carbon dioxide may be included in the gel.
Patent EP-0286461-A1 (EP)
Inventor: DELAPLACE PHILIPPE
IPC: D04B21/02
Filed: 1988-03-01
Abstract: Each yarn is used for forming loops. For this purpose, each guide bar has a sequential displacement, each sequence comprising a time during which its displacement is identical to that of the Pol sinker bar (pseudo-ground), followed by a time during which its displacement is different from that of the Pol sinker bar (formation of a loop). Moreover, the respective displacements of three guide bars are synchronised in such a way that one of the three bars (3) operates in the pseudo-ground mode for the entire time when the other two bars (1 and 2) operate according to reverse sequences: pseudo-ground then loop for the bar 1 and loop then pseudo-ground for the bar 2. The loops of the pile fabric obtained are formed successively by all the yarns, of which two yarns forming two consecutive loops on the same stitch wale are stitched with a third yarn. <IMAGE>
Patent EP-0299832-A1 (EP)
Title: Tuyère d'éjection axisymétrique de turboréacteur convergente-divergente
Inventor: BERNEUIL YVES ROGER JEAN
IPC: F02K1/12
Filed: 1988-06-30
Abstract: Dans une tuyère d'éjection axisymétrique de turboréacteur comportant trois ensembles annulaires de volets (16,22,27) et une structure formée de poutres (4) solidarisées par paires, les leviers de commande (28) reliés par un levier central (31) à la tige (32) d'un vérin (14), par des leviers aval (33) aux volets commandés et par des leviers amont (30) aux dites poutres (4) sont reliés à leurs extrémités respectives par deux biellettes (36,37) triangulaires dont la base (38,39) est articulée sur ledit levier de commande (28) et dont le sommet opposé coopère avec le sommet de la biellette (36,37) portée par le levier de commande (28) voisin au moyen d'une rotule (41), assurant ainsi la synchronisation de la tuyère.
Patent EP-0317433-A1 (EP)
Inventor: PAP LASZLO DR
IPC: A01N57/18
Filed: 1988-11-17
Abstract: The present invention relates to a multi-component pesticidal composition against arthropoda containing as active ingredient pyrethroides and phosphate esters and optionally piperonyl butoxide and excipients com­prising as pyrethroid component 0.1 to 40 percent by weight of cypermethrin related to the total weight comprising out of the 8 possible isomers 40 to 100 per­cent by weight of 1RcisS and/or 1RtransS stereoisomer and as a second component at least one phosphoric acid, thiophosphoric acid or dithiophosphate being toxic on arthropoda at a ratio of 1:1-99 related to the amount of cypermethrin.
Patent EP-0277104-A1 (EP)
Inventor: MOREN LARS GUNNAR
IPC: F25D29/00
Filed: 1988-01-15
Abstract: Arrangement for supervising the temperature in a cabinet (10) including a temperature sensor (23) being constructed to activate an alarm device (26) at a previously determined temperature. The temperature sensor is arranged in connection to the separating plane between the cabinet (11) and a door closing the cabinet so that it will be influenced by the air surrounding the sensor.
Patent EP-0343187-A1 (EP)
Inventor: BROWN ROBERT GEORGE WATLING
IPC: G01J3/44
Filed: 1988-02-24
Abstract: Un appareil (10) de dispersion dynamique de lumière se compose d'un laser (12) optiquement couplé à un échantillon (26) de dispersion de lumière, via une première fibre (18) optique monomode et une première lentille (22). La lentille (22) produit une partie centrale du faisceau (24) dans l'échantillon (26), et de la lumière dispersée est captée par une lentille (30) de réception ainsi que par une second fibre optique (34) monomode. La seconde fibre (34) a une face d'extrémité dans le plan de Fourier (84) de la lentille de réception (30, 70), et définit une ouverture correspondant à un seul disque d'Airy (82) de la lentille (30, 70). La fibre de réception (34) reçoit de l'échantillon (26) un mode spatial individuel de lumière dispensée, ce mode correspondant à une onde de plan unique à la laquelle contribuent plusieurs diffuseurs. La fibre (34) de réception atténue également les modes spatiaux non voulus à cause de son caractère monomodal. Un photodétecteur (36) détecte de la lumière transmise par la fibre (34) de réception.
Patent EP-0373164-A1 (EP)
Inventor: YANGAS ROGER A
IPC: H05B6/80
Filed: 1988-02-23
Abstract: Un appareil (300, 380) utilisé pour chauffer uniformément un prodit (368) en présence d'une source de chaleur rayonnante (302, 372) comprend une pluralité de collecteurs réflecteurs d'énergie rayonnante (334, 382, 388) encastrés dans un matériau transparent à l'énergie rayonnante (342, 356). Les collecteurs sont formés d'une pluralité de pattes (340, 341) qui recueillent l'énergie rayonnante incidente sur les collecteurs et forment un champ d'énergie rayonnante tel que le produit alimentaire est chauffé jusqu'à une température uniforme dans tout le produit.
Patent EP-0353248-A1 (EP)
Title: Method for resolution of stereoisomers in multiphase and extractive membrane reactors.
Inventor: MATSON STEPHEN L
IPC: C12P17/12
Filed: 1988-03-31
Abstract: This invention relates to novel methods for facilitating the enzymatic resolution of racemic mixtures of esters, which are derivatized with groups which enhance the esters' aqueous solubility, in an extractive member reactor where the enzyme is placed alternatively either (1) in the aqueous phase, (2) in association with the membrane, or (3) in the aqueous phase and in association with the membrane, wherein the aqueous ester phase is contacted with one side of the membrane, and where an organic extractive phase is contacted with the other side of the membrane, wherein the extractive phase serves to remove the resolving reaction product. Of particular significance regarding this invention is its use of water soluble esters that are derivatized with groups which enhance their aqueous solubility and their reactivity with enzymatic resolving methods which are mediated in an aqueous environment. Novel methods were utilized to prepare these esters, for use in this invention's methods for enzymatically resolving the racemic mixtures of the esters, to produce the separate chiral isomers of the racemic mixture. The importance of the resolution of the separate chiral isomers of the racemic mixtures resides in the isolation of the isomers which frequently have different biological activities.
Patent EP-0329751-A1 (EP)
Inventor: DAVEY KENNETH RICHARD
IPC: A22B5/08
Filed: 1988-08-31
Abstract: Decontamination apparatus for decontamination of meat carcasses including a main housing (11), supply means 
(22) for supplying water to the main housing (11), distribution means (17) for separating the water into a plurality of differ­
ent sheets (21A, 21B, 21C, 21D) for downward passage through the housing (11), and baffle means (37, 38, 39) located 
within the housing (11) below the distribution means (17) for deflecting the plurality of different sheets (21A, 21B, 21C, 
21D) onto an outer surface of the carcass.
Patent EP-0379601-A1 (EP)
Inventor: GILLIES DAVID
IPC: H04N7/34
Filed: 1989-01-21
Abstract: A DPCM system for data reduction of digital video signals, comprising a quantiser (8) and a coder (11), has a predictor (15) which is built up as a pseudo two-dimensional filter with a horizontal predictor (30) and a vertical predictor (31). The horizontal predictor (30) in each case calculates the horizontal prediction value (h) from a preceding reconstructed sample (s). The vertical predictor (31) determines the sum of the reconstructed samples (s) of one line and, at its end, forms a vertical prediction value (v) for the next line, which is temporarily stored in a register (51). During the switch-over to the next line, the new balance value, possibly weighted, is in each case transferred from the accumulator (42) into the register (51) and the accumulator (42) is then cleared. Added together, the two prediction values (h, v) produce the required prediction value (p). <IMAGE>
Patent EP-0316307-A1 (EP)
Inventor: IIZUKA TETSUYA
IPC: G11C11/412
Filed: 1983-06-14
Abstract: A semiconductor memory device comprises a flip-­flop circuit (40) composed of two inverters (24, 34) each including two series-connected resistors (21, 22; 31, 32) as load elements, the input and output terminals of one (24) of the inverters are respectively connected to the output and input terminals of the other inverter (34), and two capacitors (25, 35) whose first terminals are connected to the junctions of the two resistors (21, 22; 31, 32) and whose second terminals are connected to the output terminals of the two inverters (24, 34).
Patent EP-0332962-A1 (EP)
Inventor: SASAKI MASAHIRO
IPC: F02B1/04
Filed: 1989-03-06
Abstract: An engine control method and apparatus in which a basic fuel injection pulse width is calculated based on various data from various sensors provided for an engine, the basic fuel injection pulse width is corrected by various factors determined based on engine conditions, and a fuel injector (6) provided for the engine is controlled based on the corrected fuel injection pulse width, is characterized in that a period (T₁; T₂) of time from a point of time (t₀) where the engine (1) is controlled to accelerate whereby an air-fuel ratio changes into a lean state until a point of time where the air-fuel ratio changes into a rich state is detected, and a fuel increment for the acceleration is corrected, based on the detected period of time (T₁, T₂).
Patent EP-0340447-A1 (EP)
Inventor: WENDEL PETER
IPC: H01H13/12
Filed: 1989-03-25
Abstract: During step-by-step driving of the symbol drum (3) with a pinion (31) by means of an operating ram (4, 4') in each case for each rotation direction, the drum must be prevented from being brought into an intermediate position where it can remain. A moving blocking device (38) is provided for this purpose, which interacts with both rams (4, 4') and with the housing (1) (via oblique guiding surfaces 6, 6'). At the start of its operating movement(s), this blocking device (38) is moved by each ram (4, 4') into a locking position for the other respective ram (4', 4) and is held there in order to block the simultaneous operation of both rams. 
<IMAGE>
Patent EP-0352408-A1 (EP)
Inventor: HOPPIN III GEORGE S
IPC: F01D5/28
Filed: 1989-04-24
Abstract: A dual alloy gas turbine rotor is heat treated by HIP bonding a cast superalloy blade ring to a consolidated. powdered-metal hub. After bonding, the assembly is solution treated and aged at certain specific temperatures so as to optimize the mechanical properties of the dual alloy assembly for use in a high performance gas turbine engine.
Patent EP-0362644-A1 (EP)
Inventor: BLUM RAINER
IPC: C08L79/08
Filed: 1989-09-23
Abstract: The invention relates to radiation-sensitive mixtures of certain precursors and carbonyl compounds which contain aromatic radicals and, in the UV-excited state, are capable of hydrogen abstraction, which mixtures experience a solubility differentiation on irradiation with actinic light and are suitable for the preparation of polyimides, polyisoindoloquinazolinediones, polyoxazinediones, polyquinazolinediones or polyquinazolones. They are suitable for the production of insulating layers and printed circuit boards.
Patent EP-0422263-A1 (EP)
Inventor: HOFMANN DETLEF
IPC: F16H49/00
Filed: 1989-10-10
Abstract: There is often the need to set two plates which can be moved relative to one another at a certain mutual pitch angle. This is made possible according to the invention by means of a positive drive which is characterised by rolling elements which can be pushed to a greater or lesser depth into opposite toothed rims. <IMAGE>
Patent EP-0377189-A1 (EP)
Inventor: SCHUNDEHUTTE KARL HEINZ PROF-D
IPC: C09B62/245
Filed: 1989-12-23
Abstract: Reactive dyes of formula (I) and their salts are new: where R = opt. substd. 1-5 C alkyl, cyclohexyl or aryl, esp. an opt. substd. phenyl, and R1 = H or a substituent, esp. sulpho, C1, Br or 1-4 C alkyl. Pref. m is (1) by condensn. of a reactive component (II) in which Hal = F or C1 with an aminoazo dye of formula (III): (2) by coupling a condensn. prod. of formula (IV) with the diazonium cpd. of an amine (V).
Patent EP-0353898-A1 (EP)
Inventor: SHAH BAKULESH N
IPC: C08F12/24
Filed: 1989-07-17
Abstract: A process for the solventless (neat) hydrogenation of 4-acetoxyacetophenone to produce 4-acetoxyphenyl methylcarbinol. 
     The reaction proceeds by heating at 54 o C to 120 o C with an excess of hydrogen in the presence of a Pd/C or activated nickel such as Raney Nickel catalyst in the absence of a solvent. The 4-acetoxyphenyl methylcarbinol may then be dehydrated to 4-acetoxystyrene. The later may be polymerized to poly(4-acetoxystyrene) and hydrolyzed to poly(4-hydroxystyrene).
Patent EP-0357328-A1 (EP)
Inventor: GEHRING DOUGLAS GEORGE
IPC: C07C17/20
Filed: 1989-08-23
Abstract: A process for the purification of 2,2-dichloro-1,1,1-trifluoroethane comprising contacting crude 2,2-dichloro-1,1,1-trifluoroethane in the liquid state with an aqueous alkaline metal permanganate solution thereby to reduce the concentration of olefinic halocarbon contaminants.
Patent EP-0376675-A1 (EP)
Inventor: TABUCHI TOSHIAKI
IPC: G11B15/12
Filed: 1989-12-27
Abstract: A video signal recording/reproducing device has a composition comprising rotary heads which is composed of two groups of heads (2a, 2b, 2c; 3a, 3b, 3c) each of which includes one main head and two auxiliary heads, a head switching device (42) for switching the above two auxiliary heads according to video signals entered therein, and a tape speed switching device for switching the running speed of a video tape according to the video signals entered therein. The composition permits the video signal recording/reproducing device to record and reproduce both of video signals having a wide band and a narrow band by the use of this one device. 
     The device also   has a composition comprising a signal processing (41) means which permits recording video signals on a video tape while approximately conforming a line number in the center of main tracks to that in the center of the TV image effective lines, and therefore noise bars produced by head switching together with image parts with less information amount can be removed by separating and locating them out of the upper and lower ends of the screen.
Patent EP-0336835-A1 (EP)
Title: Adjuvant de congélation pour aliments à base de chair hachée
Inventor: SERPELLONI MICHEL
IPC: A23L13/00
Filed: 1989-04-04
Abstract: Adjuvant de congélation pour aliments à base de chair hachée, notamment de poisson, comprenant- d'environ 50 à environ 99% en poids d'un agent cryopro­tecteur hydrophile soluble dans l'eau constitué par un sucre et/ou un sucre-alcool,- d'environ 0,5 à environ 30% en poids d'un agent tensio­actif et/ou d'une huile ou graisse dispersés dans l'agent cryoprotecteur sous forme finement divisée,- de 0 à environ 20% de phosphates,caractérisé par le fait qu'il comporte en outre au moins un moyen propre à améliorer son aptitude à la dispersion et à la dissolution, le dit moyen étant choisi dans le groupe constitué, d'une part, par les agents de fragilisa­tion et, d'autre part, par une pluralité de microcavités.
Patent EP-0360663-A1 (EP)
Inventor: SEGAUD CHRISTIAN
IPC: A01N25/12
Filed: 1989-09-13
Abstract: Granules for scattering, based on a phytosanitary active material and a water-dispersible sulphonated polyester as the binder. They are prepared by agglomeration of the active material with the binder and the optional other constituents.
Patent EP-0370863-A1 (EP)
Inventor: LE MER JOSEPH
IPC: F23N1/02
Filed: 1989-11-13
Abstract: A device is divulged for controlling and regulating the gas supply to the burner of a boiler or similar, which device comprises a piloted regulator (R) with a leak valve (8) for the gas flow. The burner is also fed with pressurized air and opening of the leak valve is slaved to the flow of this pressurized air so that the ratio between the two air and gas flows permanently has a value providing excellent combustion of the air-gas mixture in the burner.