baber/WOPTO huggingface dataset:
Patent EP-0352641-A1 (EP)
Inventor: MAERKL ROBERT DR
IPC: C07C69/533
Filed: 1989-07-21
Abstract: Verfahren zur Herstellung von Pentensäurealkylestern, wobei man a) Butadien oder Butadien enthaltende Kohlenwasserstoffgemische mit Kohlenmonoxid und Alkanolen in Gegenwart von tertiären aromatischen heterocyclischen Stickstoffbasen und Kobaltcarbonylkatalysatoren bei einer Temperatur von 80 bis 160°C und unter einem Druck von 100 bis 1000 bar umsetzt und ein Pentensäurealkylester, C6-Diester, tertiäre Stickstoffbasen, Alkanole, Butadien, Kohlenwasserstoffe und Nebenprodukte enthaltendes Reaktionsgemisch erhält, b) aus dem erhaltenen Reaktionsgemisch überschüssige Kohlenwasserstoffe, Stickstoffbasen, Alkanole sowie Pentensäurealkylester durch Destillation weitgehend abtrennt und einen Kobaltcarbonylkatalysator enthaltenden Rückstand erhält, c) den Kobaltcarbonylkatalysator enthaltenden Rückstand bei erhöhter Temperatur und unter erhöhtem Druck mit einem Gemisch aus Kohlenmonoxid und Wasserstoff in Berührung bringt und d) den Kobaltcarbonylkatalysator enthaltenden Rückstand in die Pentensäurealkylestersynthesestufe a) zurückführt.
Patent EP-0411188-A1 (EP)
Inventor: GRALLERT HANS JOACHIM DR-ING
IPC: H04B10/08
Filed: 1989-08-03
Abstract: In order to identify the state "no light at the signal input of the receiving device", measured values are stored at predetermined time intervals which in each case provide a measure of the electric signal level. If digital signals are missing, the contents of the memory (13) are investigated, if necessary in conjunction with a further measured value, in connection with the change in the level. In the event of a comparatively significant change in level, "no light at the input of the receiving device" is signalled. The method and the circuit arrangement can be used advantageously in the monitoring of comparatively long optical transmission paths. 
<IMAGE>
Patent EP-0355022-A1 (EP)
Inventor: GOTZ HELMUT
IPC: C02F3/30
Filed: 1989-08-12
Abstract: PCT No. PCT/DE89/00530 Sec. 371 Date Apr. 5, 1990 Sec. 102(e) Date Apr. 5, 1990 PCT Filed Aug. 12, 1989 PCT Pub. No. WO90/02100 PCT Pub. Date Mar. 8, 1990.A water treatment module (14) has a sedimentation compartment (20), into which water is introduced under high pressure. A filter or microsieve (1) can be provided upstream of the sedimentation compartment (20). Above the sedimentation compartment (20) there is located a flooded first fixed bed reactor (22) for microbiological denitrification, which is flowed through from below. The water travels by way of an overflow device (34) and a sprinkler system (36) through which dissolved nitrogen is stripped and oxygen enrichment from the air occurs, into a second fixed bed reactor (38) for microbiological denitrification. This is constructed as a drip device, and is flowed through by air in a chimney-like fashion. Below the second fixed bed reactor (38) is located a catch basin (44) with a drain (54).
Patent EP-0376390-A1 (EP)
Inventor: GOSSELIN PETER GEORGE
IPC: A23N1/00
Filed: 1989-12-20
Abstract: A method of and apparatus for extracting the meat section and juice from a fruit while minimizing the amount of undesirable flavor components, e.g. peel oil, released from the fruit's peel. In one embodiment of the present invention, whole fruits are fed into a single station extraction apparatus (10) that first cuts a equatorial groove in the fruit's peel while the fruit is rotated. A semicircular coring blade (170) is then inserted into the groove and rotated 360° which severs a spherical chunk of fruit meat from the peel. The small amount of fruit meat remaining on the peel's inner surface is then preferably extracted with a reaming element (200) or fluid jet nozzle. In other particularly preferred embodiments, the grooving, coring, and reaming component mechanisms are incorporated into an indexing turret apparatus and a high-speed continuous motion turret apparatus.
Patent EP-0331368-A1 (EP)
Inventor: FURRER HEINRICH KARL
IPC: B21H1/18
Filed: 1989-02-24
Abstract: Apparatus for making electrical pins with frusto-­conical end portions, comprises a wire feed station (2) for the supply of a length of metal wire (W) to a wire severing station (3) at which a wire severing wheel (46) severs the wire (W) into pin blanks, in cooperation with a fixed bushing. The wheel (46) pushes the blanks along a track (110) to a pin blank rolling station (6) at which the end portion of the pin blanks are rolled to frusto-conical shape between a pin rolling fixture (116) and a pin rolling wheel (114) having mounted for rotation relative thereto, a pin blank entraining ring (134) having pin blank receiving grooves (135).
Patent EP-0357472-A1 (EP)
Inventor: WEISS HENRI
IPC: H02B1/04
Filed: 1989-07-10
Abstract: The apparatus consists of an actuating element and/or signalling element with a base (1), a block with an accessible face (8) presenting a push button (10), and between them an intermediate wall (9) defining compartments which receive contact elements which cooperate with the block mechanism. <IMAGE>
Patent EP-0376800-A1 (EP)
Inventor: BESNARD SERGE
IPC: G08G1/04
Filed: 1989-12-19
Abstract: L'invention concerne la surveillance automatique d'un site par enregistrement d'informations collectées par une caméra vidéo (3) lorsque survient un événement fortuit (accident de la circulation). L'appareillage comprend un détecteur d'accident (33) et un magnétoscope muni d'un dispositif de commande qui fait fonctionner celui-ci sur des sections successives de la bande magnétique correspondant chacune à une séquence de durée déterminée, et qui commande, à la fin de l'enregistrement sur chaque section, la poursuite de l'enregistrement des images soit, en l'absence d'accident, de façon répétée sur cette même section, après retour au début de celle-ci, soit, si un accident a été détecté, sur la section suivante. L'autonomie du magnétoscope est ainsi considérablement augmentée.
Patent EP-0334954-A1 (EP)
Inventor: LARSON BRIAN RALPH
IPC: G06F15/16
Filed: 1988-10-14
Abstract: Un système de réseaux en couches peut fournir un coût variable, depuis les réseaux de commandes à faible coût NlogN jusqu'aux réseaux intégralement en couches à acheminement complet avec un coût de commande Nlog3N. Les réseaux en couches se composent de commutateurs et de connexions point à point entre eux. Ces réseaux établissent des connexions de demandeurs à répondeurs par relais des ''demandes'' par l'intermédiaire des commutateurs. Chaque commutateur comporte une logique de commande intégrée afin d'acheminer les demandes et les réponses. Le réglage des commutateurs est déterminé à l'aide de la comparaison de la demande avec l'emplacement effectif de la demande dans le réseau, et avec les demandes en concurrence localement. Afin de répartir l'acheminement sans contrôleur centralisé, chaque commutateur achemine les demandes en n'utilisant que les informations contenues dans lesdites demandes traitées par les commutateurs. Le réglage du commutateur est conservé afin d'acheminer les réponses dans les mêmes itinéraires d'accès que les demandes associées, mais dans le sens inverse.
Patent EP-0346430-A1 (EP)
Title: Proteines et leur procede de preparation, sequences d'adn, anticorps et leur application, poxvirus, cellules transformees ou infectees et compositions pharmaceutiques utiles dans la prevention de la toxoplasmose
Inventor: BRUNO GUY
IPC: C12N5/10
Filed: 1988-12-23
Abstract: La présente invention vise à la mise au point d'un vaccin contre la toxoplasmose. Elle concerne une protéine comprenant les épitopes d'un antigène de 24 Kd, excrété-sécrété par le toxoplasme, une cellule incorporant un vecteur d'expression de ladite protéine, une séquence d'ADN codant pour la protéine de 24 Kd, une composition pharmaceutique, utile dans la prévention de la toxoplasmose et contenant à titre de principe actif une protéine dont la synthèse est dirigée par cette séquence d'ADN.
Patent EP-0412968-A1 (EP)
Title: Syringe, in particular for medical use.
Inventor: BADER MOHANDES
IPC: A61B5/15
Filed: 1989-01-30
Abstract: PCT No. PCT/EP89/00076 Sec. 371 Date Oct. 3, 1990 Sec. 102(e) Date Oct. 3, 1990 PCT Filed Jan. 30, 1989 PCT Pub. No. WO89/09630 PCT Pub. Date Oct. 19, 1989.Syringe, specifically for use in medicine, comprising a cylinder provided with an opening at its front end, wherein a plunger is disposed for displacement whose plunger rod projects from the rear end of the cylinder, with provisions for fluid-tight attachment or insertion of a needle, specifically an injection needle or a similar aspiration and/or administration element at or into the opening formed at or in the front end of the cylinder. Locking means are associated with the plunger and/or the plunger rod, which may be used to administer the maximum volume of the syringe only once.
Patent EP-0364606-A1 (EP)
Inventor: ENAMI JUNPEI
IPC: C12N5/00
Filed: 1989-04-13
Abstract: A process for three-dimensionally culturing animal cells on a large scale by embedding animal cells in a collagen gel and a process for preparing a supporting substrate for use in that process are disclosed. In the process for culturing animal cells on a large scale, a collagen gel having embedded therein animal cells is covered by a protective film which supports the collagen gel. The collagen gel thus supported facilitates its handling, prevents contraction thereof accompanying the growth of cells, and has a desired gel strength as a supporting substrate.
Patent EP-0433320-A1 (EP)
Inventor: KOESTER KLAUS DR
IPC: F16C3/00
Filed: 1989-08-30
Abstract: PCT No. PCT/EP89/01015 Sec. 371 Date Dec. 9, 1991 Sec. 102(e) Date Dec. 9, 1991 PCT Filed Aug. 30, 1989 PCT Pub. No. WO90/02703 PCT Pub. Date Mar. 22, 1990.A method for the production of granular sodium perborate tetrahydrate is disclosed herein. The method includes the steps of adding 0.3-5% by weight of a sodium salt or a potassium salt of a polymeric carboxylic acid to powdered perborate tetrahydrate, softening the mixture by heating under pressure to form a plastically deformable mass, deforming the plastically deformable mass into thin strands by pressing, and comminuting the strands into granular form. The perborate tetrahydrate may be de-watered to produce granular perborate monohydrate. The final granular products exhibit high abrasion resistance and are preferably used in washing and cleaning agents.
Patent EP-0395941-A1 (EP)
Inventor: REDL SIMON
IPC: B65B69/00
Filed: 1990-04-19
Abstract: In a device for emptying bags filled with bulk material, consisting of a feeding device which transports the bag in the device, a cutting device in the form of a circular knife (6), an emptying device which swings the two bag parts up relative to one another by means of two swivel plates provided with spikes, and a collecting hopper for the bulk material, the invention provides that, for the reliable, complete emptying of the bag and for avoiding paper parts of the cut bag in the bulk material, the circular knife of the cutting device is so arranged that its crown is situated below the upper side of the bag, and that between the swing-up swivel plates of the emptying device, an upright abutment plate (14) which supports each swung-up bag part individually is arranged at a vertical distance above the swivel plates, with the result that the bag is cut by the circular knife only at its underside and the adjoining transverse sides and the bag parts remain together even during emptying in that the bag is swivelled with its upper side up around the abutment plate during the emptying operation. …<IMAGE>…
Patent EP-0399315-A1 (EP)
Inventor: DEMUTH ROBERT
IPC: D01G21/00
Filed: 1990-05-12
Abstract: In order to adapt a cleaning of fibres, especially cotton fibres, in a spinning mill as closely as possible to the requirements of the yarn to be produced, the cleaning is adjusted in each particular case to take count of this requirement. <IMAGE>
Patent EP-0417795-A1 (EP)
Inventor: KATO RYUSUKE
IPC: F02M69/10
Filed: 1990-09-13
Abstract: The invention relates to a fuel injection system for an internal combustion engine comprising a fuel injector for supplying fuel directly to the combustion chamber of said engine, sensing menas for sensing the idle speed of said engine, and means for changing the timing of the start of injection of fuel from said fuel injector in response to variations in idle speed to maintain stability in the idle speed.
Patent EP-0417804-A1 (EP)
Inventor: KUDERMANN GERHARD DR
IPC: C02F1/46
Filed: 1990-09-14
Abstract: The process is characterised in that the solution is adjusted to a free acid concentration of 0.001 to 2 M and the manganese is deposited anodically as manganese(IV) oxide at a voltage of between 1.3 V and 2.5 V. In this way, manganese contents in the solution of less than 10 mg/l are reached without using an organic extraction solution. The process is used for the preparation of polyaluminium chloride solutions for water purification, the paper industry, as a waterproofing agent for textiles, for antiperspirants and deodorants and as a ceramic binder.
Patent EP-0440887-A1 (EP)
Inventor: BUZZETTI FRANCO
IPC: A61P43/00
Filed: 1990-10-29
Abstract: The present invention relates to a new process for the preparation of Erbstatin and Erbstatin analogs, which can be represented by the following formula (I)
       
 wherein 
R is hydrogen, a lower alkyl or a lower alkanoyl group; 
n is an integer of 1 to 3; 
A is -CH=CH- or -CH₂-CH₂-; 
R₁ is hydrogen or a lower alkyl group, and 
R₂ is a hydrogen or halogen atom,
Patent EP-0432444-A1 (EP)
Inventor: MUELLER HANNS-PETER DR
IPC: C08G18/04
Filed: 1990-11-06
Abstract: High-temperature-resistant foams are produced by first partially reacting an organic polyisocyanate with an epoxide in the presence of a tertiary amine, terminating the reaction, and foaming the mixture at any desired later time with addition of a blowing agent and/or a catalyst, but with no supply of heat.
Patent EP-0428995-A1 (EP)
Inventor: KADOKURA SUSUMU
IPC: C25D13/02
Filed: 1990-11-14
Abstract: An electro-deposition coated member comprises a substrate having thereon an electro-deposition coating film. The electro-deposition film contains a powder comprising a ceramic powder having an average particle diameter of from 0.1 to 5 µm, the particle surfaces of which are coated with a metal, in an amount of from 5 to 50 parts by weight based on 100 parts by weight of the electro-deposition coating film. The electro-deposition coated member can be produced by a process comprising the steps of; 
subjecting a substrate to electro-deposition coating in a coating composition containing a resin feasible for electro-deposition and a powder comprising a ceramic powder having an average particle diameter of from 0.1 to 5 µm, the particle surfaces of which are coated with a metal, the powder being contained in an amount of from 0.2 to 30 parts by weight based on from 100 to 150 parts by weight of the resin feasible for electro-deposition; and subsequently carrying out low-­temperature curing.
Patent EP-0431370-A1 (EP)
Inventor: ARSENAULT GILLES JOSEPH
IPC: C08F8/34
Filed: 1990-11-16
Abstract: This invention provides a new ion exchange resin which is characterized by having carbodithioate functionality (i.e.Ⓟ-CS₂, where Ⓟ represents the resin bead). 
     The present ion exchange resin may be prepared from a suitable non-functionalized resin bead by subjecting it to bromination, lithiation and treatment with carbon disulfide. 
     The carbodithioate functionalized resin of this invention is surprisingly effective for the removal of Group VIII precious metals (e.g. rhodium) from chemical process streams.
Patent EP-0438694-A1 (EP)
Inventor: LERCH DIETMAR
IPC: H03J1/00
Filed: 1990-12-11
Abstract: During a station-finding operation, television transmitter frequency and received field strength values, possibly also identification signals (programme source signals) are detected and from the detected values digital information items are preferably formed. If during the station-finding operation two television transmitter signals with the identical identification are detected, for example, their information items designating frequency and field strength values are stored in a first and second memory. When a television transmitter signal fails, the television receiver is set to the frequency the value of which is stored in a second memory. <IMAGE>
Patent EP-0443152-A1 (EP)
IPC: F16L59/10
Filed: 1990-12-17
Abstract: The invention relates to a longitudinally split hose-shaped cover consisting of polymer material. The cover has a longitudinally running latching closure, which has an integrally formed latching groove along the one longitudinal edge and an integrally formed latching tongue along the other longitudinal edge. According to the invention, the flexible hose sleeve (1) runs in the extension of the external limb (21) of the U-shaped holder forming the latching groove (3). The latching tongue (4) has a T-shaped base region (41) with a broadened limb (411) directed outwards. In the region of the broadening, this limb (411) is integrally connected to the flexible hose sleeve (1). A retaining web (43), which carries the mushroom head-like latch (42), projects out of the centre of the T-shaped base region (41).
Patent EP-0437848-A1 (EP)
Inventor: LOEVENBRANT JAN
IPC: B31B50/58
Filed: 1990-12-28
Abstract: The disclosure relates to an apparatus for folding an edge (11) on a continuous web (10) in which the continuous web (10) is caused to pass a belt (1) between two wheels (2, 3) and in which the belt (1), which is twisted through 180°, folds over the edge (11) in its twisting action. The belt (1), which is endless, runs over a further two wheels (4, 5) in order to be returned.
Patent EP-0381467-A1 (EP)
Inventor: KOBAYASHI MASATO
IPC: H01L21/027
Filed: 1990-01-31
Abstract: In a method of manufacturing an X-ray mask comprising a substrate (11), an X-ray transmission layer (12a, 12b) on the substrate (11), an X-ray absorption layer (15) on the X-ray transmission layer (12a, 12b), the X-ray transmission layer (12a, 12b) is flattened to remove undulation and to make roughness of the X-ray transmission layer smaller than 100 angstroms. The X-ray transmission layer (12a, 12b) may be formed by silicon carbide or silicon nitride. Alternatively, the X-ray transmission layer (12a, 12b) may have a multilayer structure of sandwiched structure comprising either a silicon carbide film or a silicon nitride film.
Patent EP-0387044-A1 (EP)
Inventor: YOSHIMOTO MASAFUMI
IPC: B01J29/06
Filed: 1990-03-07
Abstract: There is disclosed an ozone decomposition catalyst which comprises: 
a zeolite represented by the general formula (I) 
M X/n ·[(AlO₂) X ·(SiO₂) Y ]·mH₂O 
wherein M is an alkali metal or an alkaline earth metal, and n is a valency of the metal M; and 
a metal or a metal oxide of which oxide formation enthalpy -ΔH°f is not more than 100 Kcal/g-atom of oxygen. 
     A further ozone decomposition catalyst is disclosed which comprises: 
a metal substituted zeolite represented by the general formula (II) 
M¹ a/n H b M² (X-(a/n)-b) ·[(AlO₂) x ·(SiO₂) Y ]·mH₂O 
wherein M¹ is a metal of which oxide formation enthalpy -ΔH°f is not more than 100 Kcal/g-atom of oxygen, M² is K or Na, and 0 ≦b<X.
Patent EP-0416958-A1 (EP)
Inventor: CHAPMAN WILLIAM
IPC: G06K7/00
Filed: 1990-09-10
Abstract: An IC Card Processing System for writing transaction data into the memory of an IC card comprises a plurality of IC cards each having a memory (12). At least one IC card processing device including an IC card holder (11) is provided together with a processor and coupling means for connecting the processor to an IC card in the holder (11) so that transaction information can be stored in the memory (12) of the IC card. Each processing device has a unique identifier and transaction data can only be written from the processor to an IC card if the IC card holds the same identifier.
Patent EP-0390640-A1 (EP)
Inventor: LECLERC VINCENT
IPC: G06V10/50
Filed: 1990-03-20
Abstract: The automatic matching of images representing the same scene, but acquired under conditions such that the subject has moved, is done by automatically selecting a homogeneous population of markers and by calculating the displacement vectors associated with these markers. It is shown that, in order to select the markers, it is advantageous to characterise the image by a certain number of characteristic magnitudes, representing the robustness of these markers. The robustness of the markers is the ability of a marker to be the site of an exact displacement measurement in respect of a required accuracy. 
<IMAGE>
Patent EP-0399860-A1 (EP)
Inventor: VAN CAPPEL DOMINIQUE
IPC: G01S11/14
Filed: 1990-05-04
Abstract: The method makes it possible to determine the movement of a target in underwater acoustics by means of an antenna with misaligned sensors (C1, C2<P>, C3) equipped with a central sensor C2<P>. It involves estimating the velocity components (Vx, Vy) and the position of the target (x(t<*>), y(t<*>)) relative to the antenna by means of an estimator of maximum likelihood taking into account the differences in the measurements of the propagation time between the wavefronts transmitted by the target and arriving at the sensors. The estimator of the movement is initialized by means of an initial state vector X determined from the values of the azimuth angles of the target perceived from the middle of each sensor pair during a predetermined number of measurements separated in time. The motion of the state vector X which occurs takes into account the value of the angle of elevation of the target with respect to the antenna. …<??>Application to underwater acoustics. …<IMAGE>…
Patent EP-0418158-A1 (EP)
Inventor: RIVOIRE JEAN
IPC: C10C3/02
Filed: 1990-09-13
Abstract: Process and plant for the manufacture of hydrocarbon binder modified using synthetic additives with a view to its applications in road structures. The plant according to the invention comprises in series:     - means (10, 12, 14) for feeding hydrocarbon binder;   - an in-line heat exchanger (16); - a premixer (18) with an axis inclined downwards in the direction of forward movement of the products to be mixed, which is coupled to at least one storage vessel (20) for additives in the vicinity of the entry for the binder; - at least one digester (30) which is in the form of a vessel with a vertical axis, equipped with means for twin-flow stirring;   - a mill with high shearing energy (42), and - a station for storing (50) and/or loading (52) the modified additives. T
Patent EP-0420724-A1 (EP)
Inventor: SEILLON JEAN-MARIE
IPC: D02G3/04
Filed: 1990-09-19
Abstract: Yarn consisting of a carding of chlorofibres, of acrylic fibres and of nonrugged angora wool fibres. The yarn thus produced exhibits high softness and warmth qualities. Application: manufacture of clothing and of underclothing.
Patent EP-0437149-A1 (EP)
Inventor: MOREAU CHRISTIAN
IPC: B29C65/34
Filed: 1990-12-28
Abstract: The invention relates to a system for processing an electrical power supply signal for a resistive heating element. The circuit provided comprises an a.c. current source, a rectifier and a chopper for supplying the resistive element with a current having two superimposed components one being d.c. and the other being a.c., both at a variable voltage. The invention applies particularly to the supplying, with a signal thus processed, of the resistive element of a connecting piece for electro-weldable plastic tubes, of an electro-heating envelope for the connection or protection of pipes, or of a heat-shrink sheath for operation on a cable having a conductor or conductors used for the carrying of electrical energy or for telecommunications.