baber/WOPTO huggingface dataset:
Patent EP-0365619-A1 (EP)
Inventor: WASHBURN ROBERT D
IPC: H03F9/02
Filed: 1989-02-27
Abstract: Un amplificateur magnétique comprend un noyau magnétique (11) pourvu d'une branche primaire (15), d'une branche secondaire (17) et d'une branche de commande (13). Un enroulement primaire (21) est enroulé autour de la branche primaire (15) du noyau magnétique afin de générer un flux de CA magnétique dans le noyau magnétique n'entraînant pas de saturation, et un enroulement secondaire (23) est enroulé autour de la branche secondaire (17) du noyau magnétique. Un enroulement de commande (19) qui conduit du courant continu est enroulé autour de la branche de commande (13) du noyau magnétique afin de commander en fonction du courant continu et sans saturer le noyau magnétique la réluctance de la branche de commande (13) par rapport à la réluctance de la branche secondaire (17). En commandant la réluctance relative, on commande l'amplitude du flux de CA magnétique couplé à l'enroulement secondaire (23) et par conséquent la tension de sortie fournie par l'enroulement secondaire (23).
Patent EP-0413719-A1 (EP)
Title: Ankle support apparatus.
Inventor: CRAYTHORNE COLIN M
IPC: A61F5/01
Filed: 1989-04-14
Abstract: This invention relates to an ankle support device which may be worn separately or incorporated into footwear, and which provides a method for bracing the ankle against lateral sprains. The ankle support device has a bracing pad which seats on the lateral side of the foot on the anterior portion of the heel bone and braces against the underside of the lateral malleolus. The bracing pad is secured to the foot by means of a stirrup strap which attaches at the upper end to an ankle cuff and at the lower end to a heel cup. The pad is anatomically configured to support the lateral side of the heel bone and the inferior side of the lateral malleolus, thereby resisting inversion, preventing injury, and providing support during the healing process.
Patent EP-0368969-A1 (EP)
Inventor: ELSNER HORST
IPC: B43K1/08
Filed: 1989-05-25
Abstract: Une pointe d'écriture (A) pour stylos à bille comporte un orifice de réception (2) pour une bille d'écriture (3), une surface de support rotative (6) inclinée par rapport à un orifice central d'amenée (4) et agencée entre ce dernier et l'orifice de réception, des canaux d'amenée (5) qui débouchent dans l'orifice central d'amenée et dans la surface de support, ainsi que des régions de support sphériques (7) configurées pour épouser la forme de la bille. Des surfaces intermédiaires (8) qui augmentent la capillarité sont agencées entre les régions de support sphériques et les canaux d'amenée.
Patent EP-0468960-A1 (EP)
Inventor: WIBLE JOHN E
IPC: B60L11/18
Filed: 1989-06-22
Abstract: Un ensemble contacteur (54) ayant une portion de tête de contact (56) est monté sur un véhicule (10) et un dispositif de réception (64) est monté sur un poste de transmission d'efforts (12). L'ensemble contacteur (54) et le dispositif de réception sont prévus afin de transmettre de l'énergie électrique depuis une source d'énergie électrique (28) entre le poste de transmission d'efforts (12) et le véhicule (10) et améliore la flexibilité de localisation et relocalisation du poste de transmission d'efforts (12). La portion de tête de contact (56) peut se déplacer transversalement entre le premier et le deuxième emplacements écartés par rapport au véhicule (10) et vers un engrenage avec le dispositif de réception (64). Un détecteur (70) est prévu afin de sonder la position du véhicule (10) par rapport au poste de transmission d'efforts (12) et de fournir un signal de réglage d'un vérin à un dispositif de commande (108) en réponse à la portion de tête de contact (56) et le dispositif de réception (64) lorsque ceux-ci sont alignés pour l'accouplement. Le dispositif de commande (108) déplace la portion de tête de contact (56) entre la première position et la deuxième position lorsque le signal de réglage de vérin est reçu. L'ensemble contacteur (54) est notamment adapté à l'utilisation sur un véhicule à guidage automatique.
Patent EP-0383885-A1 (EP)
Inventor: FORD MICHAEL G
IPC: A61M1/30
Filed: 1989-08-07
Abstract: Le système comprend un instrument (10) de plasmaphérèse ainsi qu'un ensemble de harnais appliqué à l'instrument. Ledit ensemble de harnais comporte une seule aiguille (40) de ponction veineuse et est configurée, lorsqu'elle est appliquée à l'instrument, pour pomper du sang d'un donneur par l'intermédiaire d'un séparateur (36), afin de collecter ses éléments constitutifs dans un réservoir (38) ainsi qu'un récipient (48) de collecte, respectivement. Pendant un cycle de perfusion, alternant avec le cycle de collecte, le constituant sanguin provenant du réservoir (38) et un liquide de remplacement sont mélangés à l'extérieur dudit réservoir (38) et pompés vers le donneur.
Patent EP-0389637-A1 (EP)
Inventor: KITABAYASHI HIROYUKI KABUSHIKI
IPC: B23D77/00
Filed: 1989-08-30
Abstract: The electrodeposition reamer tool has a work machining portion (3) in a reamer main body composed of a finish machining portion (4) having a cylindrical outer peripheral surface and a tapered cut machining portion (5) disposed at the tip side of the finish machining portion, and abrasive grains (6) are electrodeposited on the outer peripehral surfaces of the finish machining portion and the cut machining portion. When the electrodeposition reamer tool is fitted into a blank hole in a work, the hole is expanded by the cut machining portion and the inner surface of the hole is finish-machined by the finish machining portion. Accordingly, a precision inner diameter hole having a predetermined dimension can be formed without precision pre-machining of the blank hole.
Patent EP-0431063-A1 (EP)
Inventor: BLACK ROBERT A JR
IPC: H05B41/392
Filed: 1989-08-28
Abstract: Le circuit de coupure d'un ''cran'' dans une forme d'onde d'alimentation de courant alternatif avec dissipation minimale du courant électrique comprend une paire de GTO (thyristors à porte de coupure) dont les pôles sont tels que le courant peut passer au travers et également au travers d'une paire de diodes de consommation de courant lorsque les commutateurs sont ''sous tension'' pendant des demi-cycles alternés, les commutateurs étant ''hors tension'' à la fin des ''crans'' et le courant circule à nouveau ensuite à l'aide d'une paire de SCR (redresseurs commandés au silicium) de polarités opposées et qui sont mis sous tension et bipassent les diodes de courant de manière à conserver le courant électrique.
Patent EP-0432217-A1 (EP)
Inventor: NEUMANN WERNER
IPC: H01J29/50
Filed: 1989-09-04
Abstract: Afin d'éviter la formation d'un halo (2) dans un tube image cathodique en ligne connu ayant un système de déviation auto-focalisateur et quatre grilles (G1-G4), une ouverture rectangulaire est ménagée sur le côté de la deuxième grille (G2) tourné vers la première grille (G1), ce qui transforme le point lumineux (11) produit par le faisceau d'électrons au centre de l'écran en une ellipse verticale, tout en diminuant le rapport des axes des ellipses latérales sur les bords de l'image, améliorant ainsi la définition des bords. Les ouvertures (5) de la première grille (G1) sont allongées dans le sens d'alignement, en particulier rectangulaires, les ouvertures adjacentes (6) de la deuxième grille (G2) sont également rectangulaires et toutes les autres ouvertures des grilles (G2, G3, G4) sont circulaires. On diminue ainsi le rapport des axes du point lumineux elliptique (11) produit par le faisceau d'électrons au centre de l'écran, sans affecter négativement, la définition des bords.
Patent EP-0489729-A1 (EP)
Inventor: LOGAN KATHRYN V
IPC: B01J6/00
Filed: 1989-08-28
Abstract: L'invention concerne un matériau de fabrication comprenant du diborure de titane amorphe particulaire d'une taille sous-micronique, comprenant les étapes consistant à former un mélange de réaction en poudre d'oxyde de titane, d'oxyde de bore et de magnésium, à faire réagir de manière exothermique le mélange de réaction dans une atmosphère comprenant de l'air afin de produire une masse ayant réagi contenant du diborure de titane et de la magnésie, à lessiver la masse ayant réagi à l'aide d'une solution de lessivage ayant un pH situé dans la plage comprise entre environ 0,5 et environ 8, et à récupérer de la solution de lessivage le diborure de titane d'une taille sous-micronique présentant une surface comprise entre environ 25 et environ 49 m2/gm. L'invention concerne également un matériau de fabrication résultant de la compression à chaud du matériau de diborure de titane particulaire d'une taille sous-micronique, présentant une dureté comprise entre environ 2800 et environ 3400 Knoop, un module d'élasticité compris entre environ 700 et environ 813 GPa, une température de formage comprise entre environ 1500 °C ou moins, ainsi qu'un rapport d'aspect morphologique de grain compris entre environ 2:1 et environ 100:1.
Patent EP-0436669-A1 (EP)
Inventor: MOORE GEORGE G I
IPC: C08G65/00
Filed: 1989-09-28
Abstract: L'invention concerne des composés gemme-alkylènedioxy perfluorés, c'est-à-dire des composés perfluoroacétaux et perfluorocétaux, pouvant contenir du chlore, utiles par exemple comme milieux de transfert thermique liquides tels que du fluide de choc thermique et du fluide de soudage en phase vapeur, fabriqués par fluorination de leurs précurseurs perfluorables.
Patent EP-0445337-A1 (EP)
Inventor: DIETERLE RICHARD
IPC: F28D1/047
Filed: 1990-03-09
Abstract: The invention relates to a radiator having two perpendicular tubes (1, 2) which extend at a distance parallel to one another and at the lower end can each be joined to a permanently installed feed or return and are connected to one another by a plurality of horizontal tubes (3), which likewise extend parallel to one another and whose interior is connected via openings constructed in the mutually welded tubes (1, 2, 3) to the interior of the perpendicular tubes (1, 2). In order to be able independently of the separation of the perpendicularly extending tubes (1) to match the heat exchanging surface of the radiator to the particular requirement, the horizontal tubes (3) are constructed in the form of a C and, by means in each case of their end pieces (3a) adjoining a tube bend (3b), they are respectively joined to one of the perpendicular tubes (1 or 2) in such a way that the tube middle piece (3c) extending between the two tube bends (3b) and exceeding the spacing between the perpendicular tubes (1, 2) extends at a distance in front of the perpendicular tubes (1, 2). <IMAGE>
Patent EP-0446396-A1 (EP)
Inventor: BLUEMEL THOMAS DIPL-DES
IPC: H01H13/84
Filed: 1990-03-15
Abstract: Of a plurality of manual operating devices (2 to 9), one is emphasised. The others are in each case allocated to a selection function for an object or an object group. The operating function of the emphasised manual operating device (1) can be preselected by the other manual operating devices (2 to 9). <IMAGE>
Patent EP-0395892-A1 (EP)
Inventor: ZERNICKEL ALEXANDER DIPL-ING
IPC: B62D5/00
Filed: 1990-04-02
Abstract: In a radial roller bearing, having at least one thin-walled raceway (5), in particular drawn from sheet metal, between which and an opposing raceway, concentric thereto, there roll roller bodies (7), a pulse ring is formed in that the thin-walled raceway (5) merges on one end side into a flange (11) which is integrally formed as one piece, is directed radially and is provided with recesses (10) distributed over the circumference. …<IMAGE>…
Patent EP-0413982-A1 (EP)
Inventor: NISHIZAWA JUNICHI
IPC: H01L21/225
Filed: 1990-07-24
Abstract: According to the inventive new method of doping impurity, a chemically active semiconductor surface is covered with an adsorption layer composed of impurity element which forms a dopant in the semiconductor or composed of compound containing the impurity element. Thereafter, solid phase diffusion is effected with using the adsorption layer as an impurity diffusion source so as to form an impurity-doped region having a desired density profile in the depth direction.
Patent EP-0414061-A1 (EP)
Inventor: PERE TUOMO JORMA SAKARI
IPC: B65G47/14
Filed: 1990-08-10
Abstract: The invention relates to a method and a device, with which metal rods (L) with a diameter of 3-12 mm can be drawn one after another from a rod bundle which consists of a number, even hundreds of rods. In the method, the rod bundle is supported in such a manner that one end is slightly raised in the V-shaped opening (E) of a rod guide (1) and the rod ends of the bundle lie against a support plate. The spring action of the curved bundle forces the lowest rods into a guide shaft (2) which is present in the rod guide (1) and which runs downwards from the opening (E). A pusher (4) pushes the rod situated at the lower end of the guide shaft (2) in a lateral direction through a forwarding gap (3). When the rod reaches the end of the forwarding gap (3), it is grasped by drive wheels (5, 6) which draw the rod out of the bundle through a hole in the support plate. The method and the device are preferably provided for the manufacture of reinforcing mats and binding meshes. <IMAGE>
Patent EP-0474901-A1 (EP)
Inventor: GOZU YOKO
IPC: C12N5/14
Filed: 1990-09-11
Abstract: A method of culturing protoplasts derived from  Bupleurum , which comprises culturing the protoplasts in a plant tissue culturing medium containing at least one member of the same vitamins and organic acids as specified in this specification.
Patent EP-0421203-A1 (EP)
Inventor: LEE PETER WAI-MAN
IPC: H01L23/29
Filed: 1990-09-20
Abstract: A composite boron phosphorus silicate glass (BPSG) insulating and planarizing layer (40) is formed over stepped surfaces (20,24) of a semiconductor wafer (10) by a two step process. The composite BPSG layer (40) is characterized by the absence of discernible voids and a surface which is resistant to loss ot boron in a subsequent etching step. The two step deposition process comprises a first step to form a void-free BPSG layer (40) by a CVD deposition using gaseous sources of phosphorus and boron dopants and tetraethylorthosilicate (TEOS) as the source of silicon; and then a second step to form a capping layer (50) of BPSG by a plasma-assisted CVD deposition process while again using gaseous sources of phosphorus and boron dopants, and TEOS as the source of silicon, to provide a BPSG cap layer (50) having a surface which is non-hygroscopic and resistant to loss of boron by subsequent etching.
Patent EP-0422649-A1 (EP)
Inventor: KITAHARA SATOSHI
IPC: B41J11/20
Filed: 1990-10-11
Abstract: A thermal printer includes a support frame (12) and a head frame (71) supported by the support frame. A line thermal head (75) is attached to the head frame. A platen unit (21) is mounted on the support frame and includes a platen roller (24) opposing the thermal head and a pair of support members (23) supporting both ends of the platen roller. The support members are arranged to be rotatable so that the platen roller is movable between a contact position where the roller contacts the thermal head and a separate position where the roller is set apart from the thermal head. A pressing mechanism (26, 32) is provided on the platen unit so as to press the platen roller onto the thermal head at a predeter­mined pressure.
Patent EP-0380301-A1 (EP)
Inventor: COPSON ALEXANDER GEORGE
IPC: B09B1/00
Filed: 1990-01-23
Abstract: The method comprises positioning a ship (1) carrying said material above a selected site for disposal, transferring said material to a container or vehicle (22) adapted to transport said material to the subaqueous ground, conveying said material to a level at, or close to, said subaqueous ground and depositing said material from said container onto said subaqueous ground. The method can be used to deposit two materials one over the other - i.e. by capping - which is valuable where the first material is a contaminated waste product, and the second is an uncontaminated waste product. A ship for use in the method of the invention is also disclosed.
Patent EP-0388166-A1 (EP)
Inventor: KOJIMA YASUSHI
IPC: C12N15/53
Filed: 1990-03-14
Abstract: This invention relates to a novel DNA or a derivative thereof concerning the expression and secretion of a phenoloxidase gene originating in a basidiomycete (particularly a white rot fungus such as, for example  Coriolus hirsutus  IFO 4917) possessing the ability to produce and secrete a phenoloxidase, a novel organism containing the DNA and a protein-coding DNA, and a method for the production of proteins by the use of the novel organisms. The aforementioned "DNA concerning expression" generally refers as to a region existent on the upstream side of a structural gene and necessary for the initiation of transcription (promoter) and to a region existent on the downstream side thereof and necessary for the termination of the transcription (poly A signal or terminator), for example. The "DNA concerning secretion" generally refers to a DNA which codes a signal peptide. The aforementioned "DNA derivative" includes a still longer derivative accompanying a flanking sequence and variants associated with fragment of the DNA mentioned above, substitution of a nucleotide of the aforementioned DNA, insertion of a nucleotide, deletion of nucleotide, inversion of a nucleotide sequence, and other forms of mutation. These derivatives are obtained naturally, synthetically, or semisynthetically.
Patent EP-0390644-A1 (EP)
Inventor: CAZAUX YVON
IPC: G11C19/28
Filed: 1990-03-20
Abstract: The invention relates to a read-out register of the type formed, on the one hand, from a charge-transfer shift register (RD) functioning according to a mode other than two-phase and, on the other hand, of an output circuit. …<??>The particular object of the invention is to improve the dynamic range, in amplitude, of the output signal (Ss) delivered by the output circuit (Cs) for given supply voltages (VDD, VDR). …<??>The read-out register (RL) of the invention comprises a substrate (3) carrying a shift register (RD) and an output circuit (Cs) which are separated from one another by an output gate (Gs). The shift register comprises a succession of transfer stages (6, 7, 8) each having at least three electrodes receiving transfer pulses (ST1, ST2, ST3) with different phases, this succession of stages being separated from the output gate (Gs) by a final transfer stage or output transfer stage (ETS) comprising at least three successive electrodes. …<??>According to a characteristic of the invention, the final two electrodes (E3', E4') of the output transfer stage (ETS) are interconnected and receive the same voltage pulse (STS). …<??>The invention applies to read-out registers for memory devices, delay line, photosensitive sensors for cameras, etc. …<IMAGE>…
Patent EP-0384891-A1 (EP)
Inventor: GNAEDINGER ROLAND
IPC: B31D1/02
Filed: 1990-02-14
Abstract: The manufacturing method is carried out by the production machine (10) as follows: The spool (11) supplies a first strip (2) consisting of an adhesive support protected by a protective paper. A first cutting roller (13) removes, for each article, a cut-out in the protective paper which is discarded (14). Against this strip with its zones without protective paper (22) there is applied the adhesive face of a second strip (6) consisting of a self-adhesive gum, the other face of the second strip carrying a protective paper. A second cutting roller (15), synchronous with the first one, cuts, in the second strip (6) pasted to the first strip (22), a contour which is coincident with the contour cut out in the protective paper of the first strip. It will suffice to separate the skin (6') of the second strip, to cut out the exterior contour of the article in the strip (23) with a third cutting roller (18) in order to be able to separate each article form the strip in equipment (19) which also stores it. <IMAGE>
Patent EP-0466744-A1 (EP)
Inventor: ASSMANN GEORG
IPC: B01D17/022
Filed: 1990-03-31
Abstract: Procédé pour séparer au moins un constituant organique liquide en dispersion dans un liquide comportant essentiellement des constituants organiques. Le constituant organique est déposé par sédimentation, sa densité étant différente de celle du reste du liquide. Afin de réduire considérablement le temps de séjour requis, on propose les mesures suivantes: avant la sédimentation, on fait passer le liquide par un lit de fibres (1), dont la tension interfaciale est différente de celle du constituant organique et du reste du liquide; la température du liquide et sa concentration en constituant organique à séparer sont telles qu'au moins deux phases liquides se forment en équilibre; la vitesse de l'écoulement à travers le lit de fibres (1) est inférieure à une valeur maximum dépendant de la tension interfaciale du constituant organique par rapport au lit de fibres (1) et de la différence de densité et de tension interfaciale entre le consituant organique et le reste du liquide.
Patent EP-0489736-A1 (EP)
Inventor: BATHORY BELA ISTVAN
IPC: E02D27/44
Filed: 1990-05-11
Abstract: Un applicateur de force se compose d'un piston fonctionnant au moyen d'un fluide sous pression. Un patin-presseur (7) est situé entre une partie mobile du piston (3) et la charge (9) et il existe des moyens qui permettent un mouvement relatif entre le patin-presseur et le piston dans une direction perpendiculaire au sens de fonctionnement du piston. Les moyens peuvent prendre la forme d'une chambre à fluide (15) située entre le patin-presseur et le piston ou d'un disque de PTFE situé entre eux.
Patent EP-0429614-A1 (EP)
Title: Azophenyl compounds.
Inventor: PARTINGTON STEVEN MICHAEL WOOD
IPC: C09B29/12
Filed: 1990-06-07
Abstract: Azophenyl compounds of the formula:    <IMAGE>  I  wherein R1 is an o-, p-directing substituent; R2 is a substituted or unsubstituted  beta -hydroxyalkyl group; R3 is an aromatic carbocyclic or heterocyclic group which is mono- or poly-cyclic and is substituted or unsubstituted; and wherein the benzene ring A may contain one or more further substituents. The compounds are useful as dyestuffs (if they are themselves colored) or as intermediates in the preparation of dyestuffs.
Patent EP-0431137-A1 (EP)
Title: Locking device for elongate tensioned armature.
Inventor: CHAIZE ALAIN
IPC: E04C5/12
Filed: 1990-06-22
Abstract: PCT No. PCT/FR90/00459 Sec. 371 Date Apr. 23, 1991 Sec. 102(e) Date Apr. 23, 1991 PCT Filed Jun. 22, 1990 PCT Pub. No. WO91/00401 PCT Pub. Date Jan. 10, 1991.The locking device comprises a support plate (3) perforated by at least one flared opening (4), into which there penetrates a wedge (5) of complementary shape which is crossed axially by the reinforcement (2) with which it comes to engage by an internal toothing (12). The wedge (5) is intended to be driven by force into the opening (4) by an initial pressure and then by the tension of the reinforcement (2), and comprises on at least a part of its external surface an anti-return toothing (13) which is intended to come to engage with the wall (7) of the opening (4) of the support plate (3) when this wedge (5) has been driven into said opening (4). This toothing (13) has, in the direction of the length of the wedge (5), toothed zones (13a) alternated with recessed untoothed zones (13b). Used in particular for locking an elongated reinforcement under tension, such as a tension rod, strand, cable or similar, in particular in a work made of prestressed concrete.