baber/WOPTO huggingface dataset:
Patent EP-0415898-A1 (EP)
Inventor: OESTLUND KARL ANDERS
IPC: H04B7/26
Filed: 1990-08-24
Abstract: A method in a mobile radio communication system for adapting the system and communication to prevailing traffic and performance requirements. According to the invention a mobile station inserts information on particular codes in its messages transmitted to a base station in response to an invitation message from the base station. The codes indicate whether a message is new or retrans­mitted and/or message age. The base station receives radio signals in time slots identified in its invitation message and estimates for each time slot based on radio signals received in the time slot whether the time slot is empty or busy, or whether the time slot is empty or correct. For each message received and understood the base station retrieves the code. The retrieved codes and the number of emty/busy/correct slots enable the base station to estimate prevailing system traffic and performance. Estimations on prevailing traffic and performance are used to control system parameters such as number of time slots following an invitation message.
Patent EP-0401332-A1 (EP)
Title: Dispositif ameliorant la qualite de l'air, notamment elevant le niveau d'humidite
Inventor: DIETERLE HERMANN
IPC: G03B42/04
Filed: 1989-12-06
Abstract: On insère un filtre (10) perméable à l'air, absorbant le liquide, dans un récipient (3) contenant une quantité d'eau que l'on peut mesurer, ledit récipient pouvant être fixé à un appareil destiné à charger et à décharger des cassettes de film à rayons X. Le filtre est partiellement immergé dans l'eau et, avec une partie située au-dessus du niveau de l'eau, recouvre une ouverture (4a) prévue dans la paroi arrière (4) dudit récipient, reposant au-dessus du niveau de l'eau et de niveau avec l'ouverture (1a) située dans la paroi (1) de l'appareil. On a prévu dans la paroi frontale (5) du récipient, une ouverture (5a) située également au-dessus du niveau de l'eau et devant laquelle un ventilateur (12, 13, 14, 15) est agencé. De l'air est aspiré par le côté supérieur ouvert du logement (12) du ventilateur recouvert par un filtre à air (15). L'air s'écoule par la garniture filtrante (10) complètement imbibée d'eau et, chargé d'humidité, est insufflé dans l'appareil.
Patent EP-0448587-A1 (EP)
Title: Nouvelle prothese dentaire fixee et procede de realisation
Inventor: MALQUARTI GUILLAUME
IPC: A61C5/77
Filed: 1989-12-14
Abstract: Prothèse dentaire fixée, comprenant une chape (1) recouverte d'une coiffe (2) en porcelaine. La chape est en un matériau projeté et partiellement fondu.
Patent EP-0408719-A1 (EP)
Inventor: RIDDICK WAYNE TAYLOR
IPC: C08G59/00
Filed: 1990-01-29
Abstract: On a mis au point un procédé de préparation d'hydroxyéthers de polybutènes époxydés, dans lequel les groupes époxyde desdits polybutènes époxydés sont trisubstitués à environ 70 % et tétrasubstitués à environ 20 %. On fait réagir des composés hydroxyle avec des polybutènes époxydés afin d'obtenir des composés présentant une flexibilité, une résistance à l'eau, un onctuosité et une adhérence améliorées comparé auxdits composés hydroxyle.
Patent EP-0489761-A1 (EP)
Title: Process for preparing salt-free esters of fatty acids with oligoglycerins or with addition reaction products of ethylene oxide and/or propylene oxide with oligoglycerins.
Inventor: BUNTE REINHARD
IPC: C07C67/08
Filed: 1990-08-20
Abstract: Salt-free esters of fatty acids with oligoglycerins or with addition reaction products of ethylene oxide and/or propylene oxide with oligoglycerins can be prepared by condensation of glycerin in the presence of basic alkaline earth compounds as the catalyst at temperatures between 200 and 280  DEG C, possibly subsequent reaction of the oligoglycerins obtained with ethylene oxide and/or propylene oxide, addition of an amount of acid equivalent to the catalysts and esterification of the oligoglycerins or oligoglycerin (poly)ethoxylates and/or (poly)propoxylates obtained with fatty acids at temperatures between 150 and 270  DEG C, and separation of the sparingly soluble alkaline earth salts obtained after esterification.
Patent EP-0453573-A1 (EP)
Inventor: HOKARI FUMIO
IPC: B65D45/32
Filed: 1990-11-13
Abstract: Récipient hermétique permettant de conserver des articles tels que des aliments préparés, des boissons, de la cire, des peintures, des adhésifs, des produits pharmaceutiques et cosmétiques, et notamment ceux que l'on n'épuise pas en une seule fois, et procédé de fabrication de ce récipient. Ce dernier se compose d'un corps principal (1) et d'un couvercle (2) qui peut être placé sur une ouverture (11) du corps principal ou relié à cette ouverture (11), qui est couverte par le couvercle (2). Un article moulé annulaire (4) composé d'une résine thermoplastique est placé sur le joint (3) entre le corps principal (1) et le couvercle (2) de manière à rendre ce joint étanche. L'article moulé annulaire (4) est formé par moulage à injection.
Patent EP-0504165-A1 (EP)
Inventor: OSHNOCK ROBERT E
IPC: B23B29/00
Filed: 1990-10-18
Abstract: Un ensemble (10) de porte-outil comprend un premier élément (14) présentant un alésage cylindrique (56) ainsi qu'un second élément (12) présentant une partie cylindrique (18) pouvant être reçue dans l'alésage dudit premier élément. Un trou de vis (60) de positonnement s'étend radialement dans le premier élément. Le second élément présente une face conique (38) comportant une ligne centrale perpendiculaire à sa ligne centrale longitudinale. Une vis de positionnement (72) est vissée dans le trou de vis de positionnement se trouvant dans le premier élément. La vis de positionnement comprend un nez conique (78) adapté pour s'engager dans la face conique du second élément lorsque la vis de positionnement est tournée dans un premier sens. La vis de positionnement coopère avec la face conique du second élément afin de maintenir radialement en place le second élément par rapport audit premier élément.
Patent EP-0500738-A1 (EP)
Title: Dc/dc power transformer
Inventor: LALANDER MAGNUS
IPC: H02M3/315
Filed: 1990-11-02
Abstract: PCT No. PCT/SE90/00710 Sec. 371 Date Apr. 22, 1992 Sec. 102(e) Date Apr. 22, 1992 PCT Filed Nov. 2, 1990 PCT Pub. No. WO91/07807 PCT Pub. Date May 30, 1991.A DC/DC power transformer is provided which is an arrangement for direct transformation of high electric power from one DC voltage level to another DC voltage level without an intermediate AC voltage network. The DC voltage is today basically used for transmission of high electric power at long distances. The DC voltage levels for these transmissions are normally high. The DC/DC power transformer allows several DC voltage levels to be used in one and the same DC voltage network. The principle for this arrangement is that the valve windings (43, 45) from one or several converter transformers (47) are connected to two valve bridges, which generate opposing cyclically variating magnetic flows in the transformer cores (44). One of the valve bridges is operated as an inverter (42) and the other as a rectifier (46) and in this manner the power is transformed from one DC voltage level (Ud1) to another (Ud2). At high voltage levels the leakage inductances in the transformers will be high as a consequence of the insulation levels and therefore special arrangements must be made in order to commutate the magnetic energy from one phase of the transformer to another without creating great losses.
Patent EP-0439075-A1 (EP)
Inventor: CULLY JAN DR
IPC: A23L5/20
Filed: 1991-01-18
Abstract: A process for the removal of  beta -cyclodextrin from egg yolk or egg yolk plasma, wherein the material to be treated is mixed and incubated with an  alpha -amylase selected from the  alpha -amylases formed by or derived from micro-organisms of the group Aspergillus niger, Aspergillus oryzae, Bacillus polymyxa, Bacillus coagulans and Flavobacterium or domestic hog pancreas amylase.
Patent EP-0444545-A1 (EP)
Title: Patronenhülse
Inventor: BILGERI ELMAR
IPC: F42B5/307
Filed: 1991-02-22
Abstract: Eine Patronenhülse weist ein metallisches Bodenstück (1) und einen mit diesem schnappverschlußartig verbundenen Hülsenmantel (2) aus Kunststoff auf. Dabei ragt vom Bodenstück (1) in den Hülsenmantel (2) ein an dessen Innenseite anliegendes Rohrstück (3) ein. Um schwierigkeitslos auch mit hohen Treibgasdrücken arbeiten zu können, bildet das ebenfalls aus Kunststoff bestehende Rohrstück (3) einen gesonderten Teil und liegt mit einer Sohle (4) dicht an der inneren Stirnfläche des Bodenstückes (1) an. Rohrstück (3) und Bodenstück (1) sind durch den Hülsenmantel (2) mittels desselben Schnappverschlusses (1a, 4a) verbunden. <IMAGE>
Patent EP-0447877-A1 (EP)
Inventor: SPERK JAMES M JR
IPC: C08L69/00
Filed: 1991-03-06
Abstract: Thermoplastic molding compositions and articles comprise immiscible thermoplastic polymer components and reinforcing fibers. The immiscible thermoplastic polymer components and the fibers are blended together under high shear conditions. The molding composition generally contains at least two phases and has an extremely smooth and fiber-free surface. Generally, very good physical properties are obtained such as high impact resistance, high heat distortion temperatures, high tensile modulus, high flex modulus, and the like. A desired blend of thermoplastic components is thermoplastic polyurethane and polyethyleneterephthalate with glass fibers.
Patent EP-0463337-A1 (EP)
Inventor: OETJEN JUERGEN DIPL-ING
IPC: F16B39/12
Filed: 1991-05-10
Abstract: In a locking and counterlocking assembly (1), having a lock nut (2), a counterlocking nut (3) and at least two traction bolts (4), which are screwed into the lock nut and are supported on the counterlocking nut, axial supporting means (11) being provided between the mutually facing surfaces (14, 15) of the two nuts and both nuts (2, 3) having identical threads (12, 13), aligned axially with one another, in order to simplify the production of the threads in the two nuts and the counterlocking by means of the traction bolts (4) for the counterlocking process, the supporting means (11) are constructed so that their axial extent, which determines the distance between the lock nut (2) and the counterlocking nut (3), can be shortened. <IMAGE>
Patent EP-0463367-A1 (EP)
Inventor: COOK CHARLES
IPC: B01J20/04
Filed: 1991-05-24
Abstract: A process is provided for the removal of HCI and HF from a hot gas stream concurrently with the removal of sulfur compounds. The process involves the introduction of an HCI/HF sorbent such as nahcolite, sodium bicarbonate, sodium carbonate or Trona in powder form into the process stream at any one or all of four alternative locations in an amount sufficient to break down the HCI and HF into solid salts which are subsequently removed from the stream.
Patent EP-0464489-A1 (EP)
Title: Ester enthaltende Kraftstoffe für Ottomotoren und Dieselmotoren
Inventor: MOHR JUERGEN DR
IPC: C10L1/22
Filed: 1991-06-20
Abstract: Die Erfindung betrifft Kraftstoffe für Ottomotoren und Dieselmotoren, enthaltend geringe Mengen von Estern von Monocarbonsäuren und/oder Polycarbonsäuren mit Alkylalkanolaminen bzw. Alkylaminopolyalkylenglykolen der allgemeinen Formel I <IMAGE> in der R1: einen C6- bis C30-Alkylrest, R2: einen C6- bis C30-Alkylrest oder den Hydroxylalkylrest der allgemeinen Formel II <IMAGE> und; R3: den Hydroxyalkylrest der allgemeinen Formel II bedeuten, wobei R4 Wasserstoff oder einen C1- bis C6-Alkylrest und m die Zahlen von 0 bis 100 bedeuten.
Patent EP-0473007-A1 (EP)
Inventor: LAMPIC-OPLAENDER MILAN DR
IPC: F16D65/12
Filed: 1991-08-14
Abstract: The invention relates to a brake component of high-carbon cast iron with lamella graphite. It is characterised in that the cast iron contains 0.03 to 0.09% of zirconium and/or yttrium.
Patent EP-0477802-A1 (EP)
Inventor: VAN GOMPEL PAUL T
IPC: A61F13/49
Filed: 1991-09-20
Abstract: An absorbent article (2) with a clothlike texture provided by a baffle layer (16) disposed between a backsheet (14) and an absorbent (18). The backsheet (14) and baffle layer (16) are intermittently joined together at selected areas (20), which results in the unselected areas being freely moveable relative to each other, thereby resulting in a more clothlike texture of the absorbent article (2).
Patent EP-0487946-A1 (EP)
Inventor: DITSCHERLEIN FRIEDHOLD
IPC: B24B31/108
Filed: 1991-11-05
Abstract: Eine Fliehkraftbearbeitungsmaschine für die mechanische Bearbeitung von Werkstücken in einem Bearbeitungsbehälter (4), der einen im Betrieb feststehenden und im wesentlichen zylindrischen Mantel (3) und einen zu diesem koaxial gelagerten, bei der Bearbeitung rotierenden Boden (6) in Form eines Tellers od.dgl. hat, welcher mit seinem Umfangsrand unter Bildung eines Spaltes (5) an den zylindrischen Mantel heranragt. Um die in dem Bearbeitungsbehälter bearbeiteten Werkstücke ohne Schwenken des Behälters schonend abführen zu können, hat der rotierende Boden (6) mindestens eine entsprechend bemessene Öffnung, die durch einen mitrotierenden Verschlußdeckel (15) verschließbar ist. Ferner ist unter dieser Bodenöffnung eine Wanne (19) für das Auffangen der Werkstücke und ggfs. der mit diesem aus dem Behälter austretenden Bearbeitungsmittel angeordnet. <IMAGE>
Patent EP-0486882-A1 (EP)
Inventor: LUBISCH WILFRIED DR
IPC: C07C233/29
Filed: 1991-11-07
Abstract: Substituted anilides of the formula I   <IMAGE> I  (where R1 is C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, halogen, cyano, nitro, C2-C4-alkenyl, C2-C4-alkynyl; X is methylene, ethylene, vinylene; R2 and R3 are each C1-C4-alkyl, C3-C6-cycloalkyl or together are tetra- or pentamethylene; R4 is C1-C4-alkyl, methoxy; n is 2, 3 or 4), and the physiologically tolerated acid addition salts thereof, the pharmaceutical use thereof, drugs produced therefrom and the use thereof for treating cardiac arrhythmias and/or for lowering the heart rate, are described.
Patent EP-0488070-A1 (EP)
Inventor: COONS III ANDREW M
IPC: D02J1/08
Filed: 1991-11-22
Abstract: Described are a multifilamentary yarn composed of a plurality of periodically interlaced synthetic polymeric filaments which is characterized by regular node spacing and a yarn harshness of less than about 100 and an apparatus and process for making the same.
Patent EP-0488262-A1 (EP)
Inventor: GAIARDO MARIO
IPC: F16K31/06
Filed: 1991-11-27
Abstract: A solenoid valve comprising an inlet conduit (17) coaxial with an exhaust conduit (19); and an on-off element (21) supported on the anchor (16) of an electromagnet (15) and moving substantially along the common axis of the two conduits (17, 19) for alternately connecting the inlet conduit (17) and the exhaust conduit (19) to an outlet conduit (18) via a connecting compartment (42). The anchor (16) normally closes the inlet conduit (17) via flexible means, such as a permanent magnet (58) in the magnetic circuit of the electromagnet (15), magnetized the opposite way to when the electromagnet (15) is energized. The action of the electromagnet (15) is such as to substantially eliminate that of the magnet (58) on the anchor (16), which is thus set rapidly to the closed position over the exhaust conduit (19).
Patent EP-0490226-A1 (EP)
Inventor: WAX MICHAEL JAY
IPC: C04B38/00
Filed: 1991-12-03
Abstract: Porous titania or zirconia spheres having a particle diameter of about 1 to 100 microns, a pore volume of about 0.1 to 1 cc/g, and a pore diameter in the range of about 10 to 5,000 Angstrom units are made by spray drying a slurry of ultimate titania or zirconia particles having a diameter about equal to that of the desired pore diameter of the formed sphere, and a reactive binder. The spheres can be used in high performance liquid chromatography columns and as catalyst supports.
Patent EP-0467714-A1 (EP)
Inventor: OLIFF ALLEN I
IPC: A61K39/00
Filed: 1991-07-19
Abstract: The Class II major immuno-enhancing protein (MIEP) of  Neisseria   meningitidis , purified directly from the outer membrane of  Neisseria   meningitidis , or obtained through recombinant cloning and expression of DNA encoding the MIEP of  Neisseria   meningitidis , has immunologic carrier as well as immunologic enhancement and mitogenic properties.
Patent EP-0488602-A1 (EP)
Inventor: DOWELL ROBERT IAN
IPC: C07D405/10
Filed: 1991-11-22
Abstract: The invention concerns an aryl derivative of the formula I,
       
 wherein Ar¹ is optionally substituted phenyl, naphthyl or a heterocyclic moiety, and X¹ is oxy, thio, sulphinyl, sulphonyl, difluoromethylene, imino, (1-4C)alkylimino or optionally substituted (1-4C)alkylene, or X¹ is a group of the formula  
 
        -X⁴-CR₂- or -CR₂-X⁴- 
 
wherein X⁴ is oxy, thio, sulphinyl, sulphonyl or carbonyl and each R is hydrogen, methyl or ethyl; 
each of Ar² and Ar³ is optionally substituted phenylene; 
X² is oxy, thio, sulphinyl or sulphonyl; 
R¹ is (1-4C)alkyl; and 
R² and R³ together form a group of the formula -A¹-X³-A²- which together with the carbon atom to which A¹ and A² are attached define a ring having 5 to 7 ring atoms, wherein each of A¹ and A² is (1-3C)alkylene and X³ is oxy, thio, sulphinyl or sulphonyl; 
which compounds are inhibitors of 5-lipoxygenase and are useful in the treatment of inflammatory or allergic disease.
Patent EP-0445023-A1 (EP)
Inventor: LEQUIEN GERARD
IPC: A61K47/18
Filed: 1991-02-26
Abstract: Excipient for a therapeutic active agent for external use, characterised in that it comprises:  - a compound of formula: R1 - <(+)>NR2R2R3 (Ia> where R1 = linear C12 alkyl, R2 = (CH2CH2O)2H and R3 = CH2COO<->, and  - a compound of formula: <IMAGE>  where R1 = linear C12 alkyl. Application especially to antiseptic preparations of the organochlorine type of the carbanilide class.
Patent EP-0474531-A1 (EP)
Inventor: LETEMPS BERNARD
IPC: C03B35/16
Filed: 1991-08-13
Abstract: Process for bending glass sheets preheated to bending temperature with the glass sheets travelling in file along a substantially conical lengthwise trajectory of revolution. 
<??>A further subject is a bending machine comprising a bed with a substantially conical conformation of revolution. 
<??>The invention applies especially to the manufacture of vehicle glazing of complex shape. 
<IMAGE>
Patent EP-0470026-A1 (EP)
Inventor: BERGES ROBERT
IPC: A01B33/02
Filed: 1991-08-01
Abstract: The invention relates to a multi-purpose rotary plough comprising a tool-carrying shaft or rotor (4) actuated from the traction vehicle and arranged transversely relative to the direction of advance of said vehicle, characterised in that the tools (12) consist of cutting or spiked members mounted removably on the end of arms (11) of adjustable position attached to said tool-carrying rotor (4) and consisting of rods (11a) mounted rotatably about their axis in hubs (10) fixed to the rotor (4) for the purpose of the reversibility of the plough, said rods (11a) carrying a thread interacting with a screw shaft (9) which is coaxial with the rotor (4) and the displacement of which is controlled by a suitable device consisting of the fastening of one of the ends of the shaft (9) to a flange (16) movable by means of suitable jacks (D, G) in a direction parallel to the shaft of the rotor (4), the frame of the plough being telescopic.   The invention is used for ploughs or the like. <IMAGE>
Patent EP-0524929-A1 (EP)
Inventor: GOENNER SIEGMAR
IPC: B27H1/00
Filed: 1991-11-11
Abstract: Un dispositif pour de dégauchissage de planches et autres produits ligneux de forme oblongue présente deux paquets de lamelles (4, 5) dont chacun consiste en lamelles de guidage (6) constituant entre elles un canal de guidage des planches (8). Le canal de guidage (8) présente une torsion autour de l'axe longitudinal (9) du châssis. On peut modifier cette torsion en faisant pivoter en éventail les lamelles de guidage (6) de chaque paquet de lamelles (4 ou 5). Ceci permet d'obtenir une torsion différente du canal de guidage des planches (8).
Patent EP-0464182-A1 (EP)
Title: Moisture absorbing and removing material and item of clothing provided with said material.
Inventor: BOURDEAU JO L
IPC: A41D31/00
Filed: 1991-01-14
Abstract: PCT No. PCT/FR91/00021 Sec. 371 Date Sep. 24, 1991 Sec. 102(e) Date Sep. 24, 1991 PCT Filed Jan. 14, 1991 PCT Pub. No. WO91/11122 PCT Pub. Date Aug. 8, 1991.A multilayered material for clothing adapted to transfer moisture from the skin of the user, includes a waterproof top layer, a bottom layer constituting a lining and comprising moisture collectors extending radially between the top and bottom layers, and longitudinal drains which carry the moisture away from its source. The material can be used for gloves, sports shoes as well as garments.
Patent EP-0517763-A1 (EP)
Inventor: DE MARCO PETER F
IPC: A01K1/03
Filed: 1991-02-22
Abstract: Conteneur (10) composé d'un tube en résine synthétique lisse, sans couture (12), comportant des bouchons terminaux perméables à l'air (18, 20) se fixant de manière amovible à chaque extrémité, utilisé dans le transport d'animaux. L'invention concerne également un support (44) en papier ondulé, doté de trous alignés (48A, 48B) situés sur des panneaux opposés (46A, 46B) à travers lesquels les conteneurs (10) sont insérés et maintenus.
Patent EP-0489170-A1 (EP)
Inventor: SATOH TAKESHI TAKATA CORPORATI
IPC: B60R21/20
Filed: 1991-06-21
Abstract: An air bag device for the assistant-driver's seat, wherein: a folded air bag (18) is received in a sub-container (20) and then the sub-container (20) is inserted into a main container (12) so that the air bag device (10) may easily be assembled; the folded air bag (18) and an inflator (16) for inflating said air bag are held by holding members (12, 20); a module cover (14) to cover said air bag (18) is fixed to said holding member (12) which comprises a main container (12) fixed to the vehicle and the sub-container (20) inserted into the main container (12) and having a hole (21) for passage of gas from the inflator (16); and said air bag (18) is contained in said sub-container (20).
Patent EP-0491902-A1 (EP)
Inventor: MALOW SIEGMAR
IPC: B65G15/14
Filed: 1991-06-26
Abstract: Un dispositif de transfert de marchandises de petites dimensions d'une bande convoyeuse principale (1) à une bande convoyeuse secondaire (2) comprend un guidage latéral pivotant perpendiculaire à la bande convoyeuse. Des modules pivotant (3) sont agencés sur la bande convoyeuse principale (1) et au commencement de la bande convoyeuse secondaire (2). Chaque module pivotant (3) comprend deux bandes convoyeuses latérales (4) perpendiculaires à la bande convoyeuse. Les bandes convoyeuses latérales (4) du module pivotant (3) associé à la bande convoyeuse principale (1) ont la même longueur et les bandes convoyeuses latérales (4) du module pivotant (3) associé à la bande convoyeuse secondaire (2) ont des longueurs différentes, la différence entre leur longueur correspondant au décalage entre les bandes convoyeuses latérales de la bande convoyeuse principale (1) lorsque celle-ci est déployée.
Patent EP-0542874-A1 (EP)
Inventor: RUTH JERRY L
IPC: C12N15/10
Filed: 1991-07-17
Abstract: L'invention concerne un procédé pour générer plusieurs compléments linéaires d'une matrice d'acide nucléique circulaire à un seul brin, renfermant au moins un site de clivage. Le procédé consiste à combiner la matrice d'acide nucléique circulaire à un seul brin avec des amorces polynucléotides dans des conditions suffisantes pour l'hybridation; à allonger l'amorce polynucléotide plus d'une fois autour du cercle pour générer un déplacement complémentaire de plus d'un complément contigu de la matrice d'acide nucléique circulaire à un seul brin. L'invention concerne également un procédé pour synthétiser de nouveaux acides nucléiques circulaires à un seul brin contenant entre 30 et 2200 nucléotides. Le procédé consiste à synthétiser un polynucléotide linéaire; à combiner le polynucléotide linéaire avec un oligonucléotide complémentaire de liaison dans des conditions suffisantes pour l'hybridation; et à ligaturer le polynucléotide linéaire pour produire un acide nucléique circulaire à un seul brin.