baber/WOPTO huggingface dataset:
Patent EP-0333815-A1 (EP)
Inventor: LONGOBARDI ROBERTO
IPC: F02B1/04
Filed: 1988-09-23
Abstract: The exhaust system is suitable for both petrol and diesel en­
gines, whether used for vehicle propulsion or in permanently in­
stalled power transmissions, and controls emission by trapping the 
solid matter and unburned hydrocarbons that escape with the ex­
haust gases using servicable filters accommodated in an elongat­
ed hollow outer case (6, 61) sealed at either end by removable caps 
(7) with axial fittings (10) that connect with the front and rear sec­
tions of the exhaust pipe (2, 4); the space encompassed by the case 
(6) is split into two chambers (13, 14) of different volume by a baf­
fle (15), one side of which supports housing (16) designed to con­
tain one or more removable filter elements (19), and at the same 
time, to combine with the inside wall of the case (6) in creating a 
void (20) that communicates with the smaller chamber (13) by way 
of openings formed in the baffle (15).
Patent EP-0393055-A1 (EP)
Inventor: UDDEN PER
IPC: A61B3/113
Filed: 1988-09-21
Abstract: Dans la présente invention, on mesure des variations lumineuses superposées sur une quantité de lumière d'arrière-plan qui varie relativement lentement. Pour conférer à l'élément photosensible (3, 3') utilisé un point opérationnel stable, on utilise un élément photo-émetteur (5, 5') pour injecter de la lumière supplémentaire dans l'élément photosensible (3, 3'). Ainsi, la quantité de lumière injectée par cet élément photo-émetteur (5, 5') est sélectionnée de telle manière que la somme de la lumière ambiante et de la lumière injectée soit sensiblement constante. A cette quantité de lumière s'ajoutent les variations lumineuses, par exemple provoquées par un second élément photo-émetteur (9, 9'). Ce procédé et ce dispositif s'utilisent dans un dispositif destiné à mesurer les mouvements oculaires d'une personne.
Patent EP-0334942-A1 (EP)
Title: Composes ignifuges a base de resine pvc
Inventor: FAVSTRITSKY NICOLAI ALEXANDER
IPC: C08K5/03
Filed: 1988-10-06
Abstract: Composés ignifuges à base de résine PVC (chlorure de polyvinyle) comprenant un plastifiant principal non ignifuge, une quantité efficace d'un alkylbenzène supérieur polybromé ou d'un mélange de ce composant, un agent stabilisateur et un adjuvant.
Patent EP-0334229-A1 (EP)
Inventor: OTTO WERNER
IPC: E01C7/10
Filed: 1989-03-17
Abstract: A powder mixture contains 5-25% by weight of binder and 95-75% by weight of comminuted natural rock and a fines fraction below 20  mu m. In this case, it is desirable to reduce the long-term compaction of the top layer. This is achieved if the binder consists of 30-70% by weight of quicklime and 70-30% by weight of pozzolana, the maximum grain size of the binder being 1.6 mm and that of the natural rock being 2 mm, and the fines fraction below 20  mu m amounting to at most 2% by weight. As a result of the selected binder and the set grain size distribution, water permeability is ensured over a prolonged period while maintaining repeatable consolidation by addition of water.
Patent EP-0338542-A1 (EP)
Inventor: ISHIKO DAISUKE
IPC: G01R15/24
Filed: 1989-04-19
Abstract: A current and voltage detector (1) for a distribution system is provided with a lower section (2), an upper section (3) and a fastening means for combining the lower and upper sections into one body. The lower section comprises: a first groove for receiving an electric wire of the distribution system; an optical type current sensor (4); an optical type voltage sensor (5); and a potential divider for supplying a voltage to the voltage sensor. The upper section comprises: a second groove for receiving the electric wire; and a U-shaped magnetic core (6) for applying a magnetic field to the current sensor.
Patent EP-0341524-A1 (EP)
Inventor: FELIX WILLI
IPC: G06K17/00
Filed: 1989-04-29
Abstract: To provide personalised mailing units (36), information items (22) allocated to a receiver are read from an accompanying letter (18a) by means of a camera (20) and supplied to a control unit. In this control unit, in which a multiplicity of data are stored, personalised individual data (34) are searched out of the stored data set on the basis of the information items (22) read. An ink jet printer (33) is used for printing these individual data (34) on a credit or identification card (32) which is detachably bonded to the accompanying letter (18c). <IMAGE>
Patent EP-0340702-A1 (EP)
Title: Verfahren zur Herstellung von Hydroxybenzaldehyden
Inventor: STECK WERNER DR
IPC: C07C47/565
Filed: 1989-04-29
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von Hydroxybenzaldehyden der Formel (I) aus Benzaldehyden der Formel (II) oder deren Acetalen, in denen R¹ in der R¹O-Phenylethergruppe ein Alkyl-, Cycloalkyl-, Alkylcycloalkyl- oder ein Alkylarylrest bedeutet; R² = H, OH oder mit R¹ identisch ist und mindestens eine R¹O-Phenylethergruppe in ortho-, meta- oder para-Stellung zur Aldehydfunktion steht, bei dem man Benzaldehyde der Formel (II) oder deren Acetale, in denen R¹ und R² die vorgenannte Bedeutung aufweisen und mindestens eine R¹O-Phenylethergruppe die vorgenannte Stellung in Bezug auf die Aldehydfunktion einnimmt, in Anwesenheit von Wasser an Zeolithen als heterogene Katalysatoren zu Hydroxybenzaldehyden der Formel (I) umsetzt. <IMAGE> Als Katalysatoren werden insbesondere Zeolithe des Pentasil-Typs verwendet.
Patent EP-0343415-A1 (EP)
Inventor: HETZER NORBERT
IPC: G09F3/20
Filed: 1989-05-06
Abstract: In a modular arrangeable and extensible display holder to be fixed on a flat viewing area, a plurality of adjacent receiving shafts being provided for guiding and holding, for example, a complete set of the individual symbols representing the information to be represented, a lattice body is provided, consisting of two transverse bars (4, 5) and a plurality of longitudinal bars (6.1 ... 6.n), the one bottom transverse bar (4) of which lattice body has a flat web for resting and connection on the viewing area (1) and a stepped projection (7), the top transverse bar (5) of which lattice body protrudes in relation to the basic plane of the lattice body, and the longitudinal bars (6.1 ... 6.n) of which lattice body are of T-shaped construction, the free end of the central bar lying in the basic plane of the lattice body and the front side of the T-crossbar finishing in alignment in the plane of the front side of the stepped projection (7) of the bottom transverse bar (4). Thus an inexpensive basic unit for displaying systems is available which can be fixed and extended as desired and which, due to its construction as a plastic injection moulded body, can be adapted correspondingly to any desired basic colours of the viewing area. <IMAGE>
Patent EP-0384954-A1 (EP)
Inventor: GROSS CHRISTIAN
IPC: E06C1/393
Filed: 1989-08-08
Abstract: The invention relates to a joint protection (10) for stepladders having support legs (20) and side-pieces (14) or longitudinal members. It possesses a cover piece (40) which surrounds the joint and can be connected fixedly or in an articulated fashion to the side-piece (14) or to the one longitudinal member, adjoining which piece (40) is a sleeve section (42) which is connected in an articulated fashion or fixedly to the cover piece (40) and at least partially covers that end piece of the support leg (20) or other longitudinal member which faces the joint (30). <IMAGE>
Patent EP-0361362-A1 (EP)
Inventor: SUZUKI HIDEO C O NISSAN CHEM I
IPC: C07D409/12
Filed: 1989-09-25
Abstract: An oxime derivative represented by the general formula [1]:
     wherein A, B, Y and W represent each a specified group,  
and an optically active isomer thereof and a fungicide for agricultural and horticultural use for containing said derivative or an optically active isomer thereof as an active ingredient are disclosed.
Patent EP-0421023-A1 (EP)
Inventor: RANSBERGER KARL
IPC: A61K38/54
Filed: 1989-10-06
Abstract: The invention relates to the use of the enzymes pancreatin, bromelain, papain, lipase, amylase, trypsin and/or chymotrypsin for the induction of tumour necrosis factor (TNF). 
<??>TNF is particularly important as cancer therapeutic agent since it has the ability to attack cancer cells selectively without damaging healthy cells.
Patent EP-0371255-A1 (EP)
Title: Verfahren zur Herstellung von 2-Hydroxy-4-alkoxybenzophenonen
Inventor: AUMUELLER ALEXANDER DR
IPC: C07C45/71
Filed: 1989-10-25
Abstract: Verfahren zur Herstellung von Alkoxybenzophenonen der Formel (I) <IMAGE> in der R¹ C1-C4-Alkyl und R² und R³ unabhängig voneinander jeweils Wasserstoff, Hydroxy, C1-C8-Alkoxy, C1-C4-Alkyl oder Halogen bedeuten, durch Umsetzen von Benzophenonen der Formel (II) <IMAGE> mit Dialkylsulfaten der Formel (III) (R¹O) 2SO2      (III), wobei in den Formeln R¹, R² und R³ die obengenannten Bedeutungen besitzen, bei dem man die Umsetzung in Wasser als Reaktionsmedium in Gegenwart einer Base vornimmt und das Dialkylsulfat (III) portionsweise zusetzt. Nach dem Verfahren erhält man (I) in hoher Ausbeute und praktisch frei von 2,4-Dialkoxybenzophenonen.
Patent EP-0343728-A1 (EP)
Inventor: VAN DER MEER JAN
IPC: H04N7/01
Filed: 1989-05-22
Abstract: The motion detection is based on picture signal value comparisons between picture elements (P) in consecutive, interlaced television pictures (n-2, n-1), (n, n+1), (n+2, n+3), motion or no motion, respectively being determined in dependence on the fact whether comparison results exceed or do not exceed a threshold value. Changes in picture information between movie pictures (MP1, MP2, MP3) can negatively influence the telecine television motion detection if they make use of a preceding and a subsequent television picture. To prevent this, an instantaneous picture element (P1) in a first field (n) of a television picture (n, n+1) is compared with a number (P4, P5, P6, P7) of surrounding picture elements in a second field (n+1) and an instantaneous picture element (P11) in the second field (n+1) is compared with a number (P14, P15, P16, P17) of surrounding picture elements in the first field (n).
Patent EP-0343733-A1 (EP)
Inventor: NOOYEN MARINUS ARNOLDUS MATHIJ
IPC: G01R13/28
Filed: 1989-05-19
Abstract: System for controlling the position and intensity of an electron beam in a display tube of a display unit in such a manner that both analog signals as well as alphanumeric characters can be made visible simultaneously on the screen of the display tube. The period necessary for displaying a complete picture on the screen of the display tube is divided in two successive sub periods, a first sub period in which a sawtooth shaped signal is supplied to the X-­deflection means, a number of analog signals superimposed onto a staircase bias signal is supplied to the Y-deflection means, the number of sawtooth slopes in said sawtooth shaped signal being equal to said number of analog signals, and a line fligh back suppression signal is delivered to the Z-control means, and a second sub period in which a first further sawtooth shaped signal is supplied to the X-deflection means, a second further sawtooth shaped signal is supplied to the Y-deflection means and alphanumeric character control signals are supplied to the Z-­control means.
Patent EP-0344844-A1 (EP)
Inventor: DIJKHUIZEN GEZINUS HENDERIKUS
IPC: A01J25/16
Filed: 1989-05-26
Abstract: Cheese board with aeration openings (2) having a preferably regular pattern of protuberances (1) with a convex upper surface (5) for supporting a cheese, the openings being preferably arranged in a pattern which is interwoven with the pattern of the protuberances.
Patent EP-0432313-A1 (EP)
Inventor: VANMAELE LUC JEROME
IPC: C09B33/02
Filed: 1989-12-12
Abstract: Dye-donor element for use according to thermal dye sublimation transfer comprising a support having thereon a dye layer containing a duplo-arylazoaniline dye incorporating two or more arylazoaniline chromophore units which are linked to each other by means of chemical bonds or linking groups.
Patent EP-0432316-A1 (EP)
Inventor: VAN STEENBRUGGE BERNARD
IPC: H04B1/20
Filed: 1989-12-14
Abstract: In a local communication bus sytem there exist terminal devices (40,42,44,46,52,54,56,58) and switchbox devices (48,50). All devices are interconnected by a single-channel control bus (60), that is used for establishing and retiring pairwise signal interconnections between the devices. The switchbox contains an interconnection table, specifying which plug of which other device is connected to each of its own plugs. No global control is necessary. Neither is a complete picture of all signal interconnections required in any one device.
Patent EP-0414969-A1 (EP)
Inventor: SANDAIJI HIDETO
IPC: G11B5/187
Filed: 1989-08-31
Abstract: A core for magnetic head (16), which has a groove depth of at least 10 µm with a dimensional accuracy not lower than ±2 µm in the groove (14) for defining the track of the core, can be obtained by subjecting a gapped bar (4) made of ferrite and/or Sendust to a laser-induced etching wherein a laser beam (8) having a focused beam diameter of not larger than 50 µm, preferably not larger than 20 µm, and a laser power P in a specified range is irradiated at a scanning speed V that is within a range between 2 um/sec and 200 µm/sec and delimited by the laser power P, in a phosphoric acid or alkali metal hydroxide aqueous solution (5).
Patent EP-0370731-A1 (EP)
Inventor: WILTSHIRE CECIL KENNETH
IPC: B23D45/00
Filed: 1989-11-20
Abstract: A machine for use in removing pieces of load-bearing pallets in the repair thereof comprises support means (12; 112) arranged to support a pallet, holding means (14) operable to hold a pallet against movement, a guideway (30; 132) extending parallel to said support means, drive means (72; 165) for a cutter (62; 162) mounted on the guideway and adjusting means (46, 48, 50) operable to adjust the spacing of the cutter from the support means. As the drive means (72) moves along the guideway, the cutter cuts through wood and/or nails of the pallet.
Patent EP-0341159-A1 (EP)
Inventor: KAITANDJIAN MICHEL
IPC: H01G9/00
Filed: 1989-05-03
Abstract: Electrical energy accumulator of the capacitive type with high capacity, characterised in that it includes a plurality of electrochemical capacitors (C) connected in parallel and arranged inside a single housing (B) comprising an overvoltage detection circuit (DS) and a control circuit (CD) for discharging the capacitors into heat-dissipation shunts (S) integrated with the housing (B). …<IMAGE>…
Patent EP-0411229-A1 (EP)
Inventor: INEICHEN MARTIN
IPC: G01N27/22
Filed: 1989-08-03
Abstract: A thin metal oxide layer (2) which acts as an adhesive layer is produced on an anodically oxidisable metal foil. The readily oxidised metal foil is pressed onto a humidity-insensitive substrate (3) at elevated temperature and under pressure. A photosensitive layer is deposited on the metal oxide layer (2) of the side of the metal foil remote from the substrate (3). The number and the structures of all of the electrodes (1a, 1b) is established by a photolithographic process step. The individual electrodes (1a, 1b) are formed in the metal foil by continuous metal oxide layers (5) as a result of selective anodic oxidation. Each of the electrodes (1a, 1b) is provided with one electrical terminal (6) in each case which passes through the thin metal oxide layer (2). The humidity-sensitive metal oxide layer (2, 5) forms the dielectric of a capacitor whose capacitance depends on humidity. The capacitance humidity sensor produced with few process steps can be assigned to the leading quality class of humidity sensors, despite its simplicity. <IMAGE>
Patent EP-0420851-A1 (EP)
Title: Measurement of blast furnace raceway parameters.
Inventor: SCOTT JOHN CHRISTOPHER
IPC: C21B7/24
Filed: 1989-02-03
Abstract: PCT No. PCT/AU89/00041 Sec. 371 Date Feb. 21, 1991 Sec. 102(e) Date Feb. 21, 1991 PCT Filed Feb. 3, 1989 PCT Pub. No. WO89/07156 PCT Pub. Date Aug. 10, 1989.A blast furnace with a blowpipe (12) opening through the furnace wall (11) has apparatus for analysis (20) in a raceway (18) adjacent the blowpipe opening in a bed of the blast furnace. The apparatus includes means (24) arranged in relation to the blast furnace to transmit an optical signal into the raceway and means (30) for monitoring a received signal derived from reflection or scattering of the transmitted optical signal in the raceway. Means (32) is provided to analyse the received signal in relation to the transmitter signal and to thereby obtain a measure of a parameter of the raceway. The method of analysis comprises transmitting an optical signal into the raceway, monitoring a received signal derived from reflection or scattering of the transmitted optical signal in the raceway, and analyzing the received signal in relation to the transmitted signal to obtain a measure of a parameter of the raceway.
Patent EP-0415994-A1 (EP)
Inventor: HEDLUND GUDRUN
IPC: A01D9/00
Filed: 1989-05-24
Abstract: Agencement pour un outil manuel (1), tel qu'une bêche, une fourche ou une pelle. L'outil comprend un manche (2) dont une extrémité est reliée au composant d'outil (3) et dont l'autre extrémité porte une poignée (4). Selon l'invention, le composant d'outil manuel (3) est fixé au manche (2) de sorte que sa principale extension longitudinale (5) forme un angle (v1) de l'ordre de 140° à 150° avec le manche (2) au point de fixation. La longueur du manche (2) est de l'ordre d'un mètre à un mètre et demi, le manche étant coudé (6) approximativement à son milieu, de sorte que la partie (2a) du manche (2) située entre la poignée (4) et le coude (6) forme un angle (v2) avec la partie (2b) du manche (2) située entre le coude (6) et le point de fixation de l'outil. Ce dernier angle (v2) est sélectionné de sortie que la première partie (2a) du manche (2) soit approximativement parallèle au sens de la principale extension longitudinale du composant d'outil (3).
Patent EP-0393713-A1 (EP)
Inventor: OKADA TAKASHI
IPC: C07D207/448
Filed: 1990-04-20
Abstract: N-substituted maleimide represented by formula (2):
      is produced from N-substituted maleamic acid monoester represented by formula (1):
      in the presence of an acid catalyst by elimination of an alcohol from the monoester. The above N-substituted maleamic acid monoester represented by formula (1) is produced by esterification of N-substituted maleamic acid represented by formula (3):
      with an alcohol R² -OH in the presence of an acid catalyst.
Patent EP-0421081-A1 (EP)
Inventor: MAULDING DONALD ROY
IPC: C07H19/01
Filed: 1990-08-03
Abstract: There is provided a process for the prepara­tion of 23-(C₁-C₆alkyloxime)-LL-F28249 compounds via the oxidation of crystalline 5-O- p -nitrobenzoyl-LL-­F28249 compounds.
Patent EP-0416310-A1 (EP)
Inventor: HIRSCHMANN RUDOLF
IPC: B62D61/12
Filed: 1990-08-09
Abstract: The invention relates to a utility vehicle, in particular a lorry, having at least one twin axle unit, one axle (1) of which can be driven and the other axle (1') of which can be lifted, having floatingly suspended leaf springs (3), connecting rod guidance (4, 5) for the axles (1, 1') and leaf spring support bearings (2). The essential feature of the invention is that the liftable axle (1') can be lifted gradually and the traction of the wheels (9) of the drive axle (1) can be correspondingly increased as a function of the associated relieving from load. Fluidic lifting devices (6) controlled via load sensors (7) are provided for gradually lifting the axle (1'), it being possible for the lifting devices to be for example compression spring bellows. <IMAGE>
Patent EP-0419994-A1 (EP)
Inventor: FETTEL WERNER DIPL-ING FH
IPC: G21C17/00
Filed: 1990-09-17
Abstract: The invention is provided in particular for monitoring the activity of the vessel atmosphere (A1) and, if necessary, of the building sump water (A2) in the containment vessel (1) of a nuclear power plant. Transport fluid is fed from a transport fluid source (3) into a transport fluid branch line (5), which is laid on a part of its length in the containment (A0) of the containment vessel (1) as a bleedline section (5c) and fed back into a header (3) arranged outside the containment vessel. The transport fluid is mixed in the containment (A0) by means of at least one bleed fitting (8) with a defined sample volume of the medium to be monitored, so that in the case of the particular sampling the mixture is fed to the header (3). From the latter, the mixture or a gaseous component of the mixture is fed to at least one measurement section (23, 25, 28) for measuring the radioactivity of the monitored medium. The transport fluid is, in particular, water. A device for carrying out the method is described which has a particular configuration of the bleed fittings (8). <IMAGE>
Patent EP-0425862-A1 (EP)
Inventor: SIEBLER JOHANN
IPC: B60K15/035
Filed: 1990-10-12
Abstract: The invention relates to a device for the disposal of fuel gases in motor vehicles, with a fuel vapour adsorbing (activated charcoal) container (10) connected to the fuel tank (12), and also provided with an extraction line to the internal combustion engine and a connection (22) open to the atmosphere, a float valve (24) being arranged in the connection to prevent any return of water. In order to safeguard a connection (22) of the (activated charcoal) container constantly open to the atmosphere, the float valve (24) controls a second connection (26) open to the atmosphere, which is opened when the first connection is closed. The opening to the atmosphere on the second connection is preferably located higher than the maximum fording depth of the motor vehicle. <IMAGE>
Patent EP-0482247-A1 (EP)
Inventor: KOBLINGER OTTO DR
IPC: H01L21/3205
Filed: 1990-10-26
Abstract: The invention relates to a method for manufacturing a high-density multilayer metallization pattern on an integrated circuit structure. The invention also relates to integrated circuit structures made with the method in accordance with the invention. 
     The components of the integrated circuit may be formed in the substrate using conventional processes. A first metallization pattern is then formed on the semiconductor substrate having at least one integrated circuit. Next, the first layer of a double-layer insulation is applied over said first metallization pattern, and a photoresist layer is applied over said first layer for planarizing the topology of said metallization pattern and for defining a pad mask by a photoprocess over a conductive pad. For planarization of the topology, the photoresist layer and the first layer of the double-layer insulation are reactive ion etched at substantially the same rate to the desired depth. This reactive ion etching step also removes the first layer of the double-layer insulation from the pad mask area thereby exposing the metal pad. On top of the planarized topology the second layer of the double-layer insulation is applied, and vias are opened in said layer by a plurality of dry-etching steps. The second metallization pattern is formed on this second layer. Then, another double-layer insulation is applied on top of said second metallization pattern, the first layer being an inorganic and the second layer an organic layer. After opening vias in said layers by contour-etching a third metallization pattern is applied. Optionally a fourth metallization pattern can be formed on the integrated circuit structure.
Patent EP-0427127-A1 (EP)
Inventor: MORELLO GIANLUIGI
IPC: F02D41/20
Filed: 1990-11-02
Abstract: The device enables an injector (L) with a low resistance to be driven with a "peak & hold" function, reducing dissipation both in the control circuit and in the injector itself. For this purpose, the load constituted by the injector (L) is supplied by means of two power units (TR1, TR2) which are activated selectively by three timers (T1, T2, T3).