baber/WOPTO huggingface dataset:
Patent EP-0514261-A1 (EP)
Inventor: DRUET CLAIR MAURICE
IPC: F16H25/24
Filed: 1992-05-13
Abstract: Rolling screw and nut assembly comprising a screw (V) and a nut (E) with multiple threads, of identical pitch. The consecutive threads (I, II) have, on the screw (V) and on the nut (E), intervals (a+ delta , a- delta ) varying in repetitive fashion with a period corresponding to the pitch, the change in mounting position of the screw (V) with respect to the nut (E) allowing, with the same constituent elements, the contact conditions of the roller elements (B) with the threads of the nut (E) and of the screw (V) to be varied. 
<??>Application: especially to screw and nut assemblies with balls and with a fast pitch. 
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Patent EP-0521773-A1 (EP)
Inventor: DENIS GERARD
IPC: B29L22/00
Filed: 1992-06-30
Abstract: In order to heat thick-walled plastic preforms intended for the manufacture of containers by blowing or drawing-blowing, the preforms are irradiated by external infrared radiation transverse to the preforms and comprising a first wavelength band (B1) absorbed by the plastic and a second wavelength band (B2), separate from the first band, which second band is not absorbed by the plastic and reaching into the inner volume of the preforms: the wavelengths of the infrared radiation (12) located in the second band (B2) reaching into the said inner volume are modified in order to transform it into radiation (13) having wavelengths lying within the first band (B1); the modified-wavelength infrared radiation (13) is re-emitted in the direction of the wall (2) of the preform; and the modified-wavelength infrared radiation (13), being absorbed by the plastic in the vicinity of the internal surface (8), heats the plastic in the vicinity of the internal face (8) in such a manner that the temperature T1 there is greater than the temperature Te of the external face (10) of the said wall (2). 
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Patent EP-0539265-A1 (EP)
Inventor: SOUPIROT JOEL
IPC: H04Q11/04
Filed: 1992-10-09
Abstract: A fixed terminal (BFR1) is able to cooperate with a plurality of autonomous stations (SA1, ..., SA4) and is linked to an external management unit (UGRB1) only by way of a single pair of telephone wires (LT). This management unit (UGRB1) then incorporates the means of managing and monitoring telephone communications, and is linked to the switched telephone network (CTPU) as well as to digital channels (CNPU). Communication between the autonomous stations (SA1, ... SA4) and the fixed terminal (BFR1) is performed by way of a plurality of elementary voice channels and elementary signalling channels, whilst the transmission line (LT) is capable of carrying a voice line-channel and a signalling line-channel according to a predetermined bidirectional temporal line framing. The terminal and its management unit are then able to perform a multiplexing/demultiplexing between these various channels. <IMAGE>
Patent EP-0561948-A1 (EP)
Inventor: JOHNSON ROY ALLEN
IPC: A61K31/66
Filed: 1991-12-03
Abstract: De nouveaux acides, esters, et sels d'acides biphosphoniques de phényle, naphthyle, quinoxalinyle, de biphényle, et des nouvelles 1,2-oxaphosphépines sont décrits. Ces composés sont utiles comme agents anti-inflammatoires et anti-arthritiques. L'invention concerne également des composés connus des classes de bisphosphonates de phényle, naphthyle, quinoxalinyle, et biphényle, qui sont également utiles comme agents anti-inflammatoires et anti-arthritiques. Dans les composés représentatifs de cette invention sont compris l'ester de tétraméthyle d'acide [1,2-phénylediyl]-bis(méthylène)bisphosphonique, l'ester de tétraméthyle d'acide [2,3-quinoxalinediyl]bis(méthylène)bisphosphonique, l'ester de tétraméthyle d'acide [[3-(propyl)-4-(méthoxy)-1,8-naphthalènediyl]bis(méthylène)]bisphosphonique, l'ester de tétraéthyle d'acide [2,6-naphthalènediylbis(méthylène)bisphosphonique, et l'ester de tétraméthyle d'acide [2,2'-biphénylènebis(méthyl)]bisphosphonique. Des oxaphosphépines représentatives de l'invention comprennent le 3,4-dihydro-3-méthoxy-7-(phénylméthoxy)-1H-naphth[1,8de][1,2]oxaphosphépine-3-oxyde préféré.
Patent EP-0559822-A1 (EP)
Title: Plastic refuse container.
Inventor: HAWKINS LARRY S
IPC: B65F1/00
Filed: 1991-12-02
Abstract: The invention provides commercial-size refuse containers preferably formed from a thermoplastic polymer. In front loading versions, the container includes metal lifting sleeves fastened horizontally on the exterior of each side wall and there is a portion of each side wall above the lifting sleeve which extends outwardly beyond at least part of the lifting sleeve and supports the lifting sleeve during lifting of the container. One of more vertically oriented channels are provided in the container side wall behind the lifting sleeve to provide integrally formed, vertical reinforcing ribs in the container side wall. The portion of the upper side wall extending outwardly above the lifting sleeve and the integral vertical ribs behind the lifting sleeve cooperate to distribute shear forces applied to the side wall during lifting of the container so that the container can be repeatedly lifted by the lifting sleeves without damage to the side wall.
Patent EP-0566628-A1 (EP)
Inventor: JANAI PETER
IPC: G09F11/29
Filed: 1992-01-07
Abstract: Appareil de visualisation d'images (600) et son système de commande, permettant de présenter sur écran une séquence d'images séparée en des séries de groupes d'images, de telle sorte que les images provenant de groupes différents peuvent être affichées à des moments différents au cours de la journée. L'affichage des images peut également être synchronisé avec un dispositif de reproduction sonore (608, 620, 614), le système de commande de l'affichage visuel (604) pouvant comprendre des détecteurs de réflexion ou des détecteurs de codes à barres (606) qui facilitent la mise en place des images à afficher. Un détecteur de mouvement (622) couplé au micro-contrôleur central (602) permet d'arrêter l'affichage visuel (604) si aucun mouvement à proximité de l'appareil de visualisation (600) n'est détecté. Le support d'affichage d'images de l'affichage visuel (604) comprend la mise en place de bandes le long de ses bords pour empêcher toute détérioration superficielle.
Patent EP-0623115-A1 (EP)
Title: Procede de deplacement nucleophile pour la synthese de polymeres pbz non rigides
Inventor: INBASEKARAN MUTHIAH N
IPC: C08G75/32
Filed: 1992-01-10
Abstract: Des composés cycliques d'azole, tels que des composés cycliques d'oxazole et de thiazole, peuvent activer un composé cyclique aromatique lié à un groupe déplaçable, tel qu'un atome d'halogène, si bien que le composé cyclique aromatique subira une substitution nucléophile aromatique. Ladite réaction est utile pour produire des éthers, des tioéthers et des amines contenant des composés cycliques d'azole. En particulier des monomères ayant des composés cycliques d'azole, des composés cycliques aromatiques activés dotés de groupes déplaçables et des fractions nucléophiles peuvent réagir dans des conditions de déplacement nucléophile aromatique pour former des polymères PBZ tiges non rigides. Les polymères PBZ tiges non rigides peuvent être utilisés pour former des composites moléculaires avec des polymères PBZ tiges rigides, lesdits composites moléculaires n'étant pas substantiellement séparés en phase.
Patent EP-0525177-A1 (EP)
Inventor: NEWKOME GEORGE R
IPC: C09K23/52
Filed: 1992-02-18
Abstract: Selon la présente invention, on décrit un procédé de préparation d'un polymère en cascade, lequel consiste à alkyler les ramifications d'un bloc élémentaire d'alcyne formant un noyau et à ramifications multiples comprenant de multiples chaînes latérales d'éther, et à réduire simultanément les liaisons triples alcyne et à effectuer une déprotection afin de produire un polymère tout alkyle à ramifications multiples et à terminaison multi-hydroxylée. Le procédé permet de former une micelle monomoléculaire essentiellement composée de carbone alkylé.
Patent EP-0724389-A1 (EP)
Inventor: WHEELER EDWARD L
IPC: A23D7/015
Filed: 1992-03-06
Abstract: Margarines and shortenings are improved by employing a blend of 75 to 25 % of an edible oil as a liquid oil component, and, as a hardstock component, 25 to 75 % of a substantially fully hydrogenated oil bearing C16 to C24 acid residues, wherein at least about 15 % of the C16 acid residues in the hydrogenated oil are replaced by the short acids acetic acid, propionic acid, butyric acid or a mixture of any of these acids. The levels of trans-unsaturated fatty acids and palmitic acid are reduced, and the products also have reduced caloric densities.
Patent EP-0583275-A1 (EP)
Title: Systeme de controle de la qualite d'un signal
Inventor: WARD RABAB KREIDIEH
IPC: G01R27/28
Filed: 1992-05-05
Abstract: On peut contrôler par exemple un signal par câble de télévision et en déterminer les dégradations et dans bien des cas les classifier en piquant au moins une partie de la trame transmise d'une information vidéo quelque part dans le réseau de façon à obtenir un signal vidéo, en effectuant sa transformation de Fourier bidimensionnelle et en analysant la transformée de Fourier obtenue de façon à localiser les zones indiquant une occurrence de fréquences spécifiques au-dessus de la moyenne correspondant à une dégradation.
Patent EP-0588807-A1 (EP)
Inventor: STOERZEL KARL
IPC: F16D65/097
Filed: 1992-04-29
Abstract: Dans des freins à disque à étrier flottant agissant de l'intérieur, l'espace disponible dans le sens axial pour monter et démonter les plaquettes (1) du frein est souvent minime. Il est en outre souhaitable de relier la plaquette (1) du frein au piston (17), afin d'assurer un rappel fiable de la plaquette (1) du frein à la fin du freinage. A cet effet, une branche de ressort (5) est assujettie à la plaque dorsale (2) de la plaquette (1) du frein et une piste appropriée de guidage (11, 12) est ménagée sur le piston (17), de sorte que l'introduction radiale de la plaquette (1) du frein assure en même temps la précontrainte axiale de la plaquette (1) du frein par rapport au piston (17) et la fixation élastique de la plaquette par rapport au piston. Des développements avantageux de l'invention concernent des mesures pour faciliter le démontage de la plaquette (1) du frein, ainsi que des moyens pour éviter que la plaquette du frein dans sa position de montage ne puisse tourner ou se déplacer accidentellement dans le sens axial par rapport au piston (17).
Patent EP-0583396-A1 (EP)
Title: Acid stable gel stick antiperspirant compositions and process for making them.
Inventor: JUNEJA PREM SAGAR
IPC: A61K8/49
Filed: 1992-04-24
Abstract: Antiperspirant compositions in the form of gel sticks, which provide the user with excellent antiperspirant efficacy while exhibiting good stability, are disclosed. Specifically, the compositions have an acidic pH and include an antiperspirant active, a gelling agent which comprises dibenzylidene alditols, a solvent for the gelling agent, and a gelling agent stabilizer which is a basic metallic salt of an acid having a pKa of from about 3.8 to about 6.5 at 25 DEG  C, said salts being at least partially soluble in the composition, and said stabilizer being a salt selected from the group consisting of C4-C6 alkyl dicarboxylates, C6-C8 alkyl monocarboxylates, and substituted and unsubstituted benzoates, and mixtures thereof, wherein said gelling agent stabilizer does not contain amino or amido functionalities. Methods of preventing and controlling perspiration wetness using these compositions and of making the compositions are also disclosed.
Patent EP-0543989-A1 (EP)
Inventor: BORDEN SCOTT CAMERON
IPC: G01S13/95
Filed: 1992-06-12
Abstract: Système radar qui détecte une turbulence par décomposition d'une information d'une case distance en segments spectraux au moyen d'un processeur à transformation accélérée de Fourier. L'écart type du spectre est déterminé et le système compare cet écart type à un seuil de référence d'une information n'indiquant pas une turbulence si le signal est au-dessus d'un seuil de bruit. Si le seuil est dépassé, la case distance est marquée de façon qu'une turbulence soit affichée. Lorsque l'affichage de la turbulence est terminée il vient recouvrir l'affichage météo. Pour améliorer la mise en correspondance de la grandeur des caractéristiques avec le calcul de la variance, le système selon l'invention exécute à la fois l'intégration de postdétection de distance et d'azimut après la transformation accélérée de Fourier mais avant le calcul de la variance.
Patent EP-0592560-A1 (EP)
Title: A position indicating system.
Inventor: LANS HAKAN
IPC: G08G5/04
Filed: 1992-06-29
Abstract: PCT No. PCT/SE92/00485 Sec. 371 Date Dec. 23, 1993 Sec. 102(e) Date Dec. 23, 1993 PCT Filed Jun. 29, 1992 PCT Pub. No. WO93/01576 PCT Pub. Date Jan. 21, 1993.A plurality of movable objects, such as aircraft, are provided with GPS receivers, enabling the individual determination of longitude and latitude. Further, the receiver also receives a very precise time base from the GPS satellites. This very precise time base is used to enable all of the plurality of movable objects to transmit in a predetermined radio frequency their identities and positions in precisely determined time blocks. By limiting the range of the frequencies used by the movable objects to transmit, the range of receivability is limited, such that the system may be implemented as a worldwide overlapping mosaic. The transmissions of each movable object may be received by all of the plurality of movable objects, as well as by air traffic monitoring centers on the ground.
Patent EP-0591465-A1 (EP)
Inventor: FROEHLICH RAINER W
IPC: H04B1/3822
Filed: 1992-06-05
Abstract: Un système de téléphones mobiles comprend au moins deux récepteurs-émetteurs et deux combinés téléphoniques interconnectables par une unité de commutation de sorte que chaque récepteur-émetteur puisse être utilisé au moyen de chaque combiné téléphonique. Cela est particulièrement avantageux lorsqu'il s'agit d'utiliser en parallèle des réseaux incompatibles, tels que par exemple le réseau C et un réseau D exploités dans le domaine des Postes de la République Fédérale d'Allemagne.
Patent EP-0548352-A1 (EP)
Title: Ethylene-alkyl acrylate copolymer saponification process.
Inventor: KURKOV VICTOR P
IPC: C08L33/04
Filed: 1992-07-07
Abstract: Disclosed is a method for saponifying an ethylene-alkyl acrylate copolymer comprising mixing together an ethylene-alkyl acrylate copolymer and an aqueous solution of an inorganic alkali metal base at a temperature sufficient for saponification to take place and at which the ethylene-alkyl acrylate copolymer undergoes a phase change.
Patent EP-0607166-A1 (EP)
Title: Device for sucking additives into a fluid stream.
Inventor: TONK KURT
IPC: B01F5/04
Filed: 1992-08-21
Abstract: PCT No. PCT/DE92/00699 Sec. 371 Date Mar. 24, 1994 Sec. 102(e) Date Mar. 24, 1994 PCT Filed Aug. 21, 1992 PCT Pub. No. WO93/03830 PCT Pub. Date Mar. 4, 1993.The invention involves an apparatus for the induction and admixture of additives into a fluid stream by means of a joining piece, whereby a plug projects into the fluid stream and blocks a major part of the stream cross-section. This plug exhibits, in the area of the flow-through gap, an opening that is joined with a connecting conduit for the additive that is to be inducted. It is fundamental that the gap cross-sections for the fluid steam on both sides of the plug are of differing sizes.
Patent EP-0660786-A1 (EP)
Title: A method of cleansing woodwork.
Inventor: SCHIRNIG ULRICH HERBERT
IPC: B44D3/16
Filed: 1992-09-15
Abstract: A method for cleansing woodwork, the surface of which has previously been treated with paint. The method comprises immersing the wooden objects in a cleansing fluid in the form of hot vegetable oil, preferably linseed oil heated to about 150-250 °C until the paint dissolves or is loosened and may be removed by the application of light mechanical force. A more gentle and inexpensive cleansing and priming of the woodwork than hitherto known is thereby rendered possible.
Patent EP-0553635-A1 (EP)
Inventor: SHIGETA TOSHIO
IPC: B65B51/10
Filed: 1993-01-13
Abstract: A total heating calorie to be given to the folded parts is changed within a short period of time in response to a variation of a transferring speed of the box-like items. 
     As the heater moving mechanisms 4 are operated, each of the heater blocks 3 is moved to or away from the inside parts 2a of each of the annular belts 2 in synchronous with the transferring speed of the box-like items A and the number of heater blocks 3 abutting against the inside parts 2a of each of the annular belts 2 is varied in response to the transferring speed of the box-like items A.
Patent EP-0552711-A1 (EP)
Inventor: WAKABAYASHI TAKAO
IPC: C23C18/31
Filed: 1993-01-19
Abstract: A hanger (5) for use in conveyors comprises an upper frame (6) suspendable from a free trolley (4), a lower frame (7) for loading thereon the article (10) to be transported, and a pair of front and rear arms (8,8) interconnecting the upper and lower frames and so inclined as to approach each other as the arms (8,8) extend toward lower ends thereof. The arms (8,8) have upper ends pivotably connected to the upper frame (6) and have their lower ends pivotably connected to the lower frame (7). The front and rear arms (8,8), the portion (6a) of the upper frame (6) between the arms (8,8) upper ends and the portion (7a) of the lower frame (7) between the arm lower ends are connected together in the form of a trapezoid which is shorter at its lower side than at its upper side when seen from one side with the upper and lower frames in a horizontal state.
Patent EP-0553810-A1 (EP)
Inventor: HIRASAWA NAOKI
IPC: H04W52/00
Filed: 1993-01-28
Abstract: A vehicle mounted adaptor (10) is arranged to be coupled to a portable transceiver (11) when the portable transceiver (11) is used within the passenger compartment of the vehicle. The portable transceiver (11) includes a main battery (52), a backup battery (54) and a power switch circuit (60). The power switch circuit (60) is supplied with power from either one of said main and backup batteries (52,54) and generates a control signal when turned on for operating the portable transceiver (11). The adaptor (10) includes a power switch (12) which is coupled to a car battery (20) mounted on the vehicle. The power switch (12) of the adaptor is switched over from OFF position to ON position when the control signal is generated and switched over from the ON position to the OFF position when the control signal is terminated. The adaptor (10) further includes a backup battery charger (70) which is coupled to the power switch (12). The backup battery charger (70) serves to charge the backup battery when said first means (12) is in the OFF position. Therefore, the backup battery charger (70) is able to charge the backup memory even if the portable transceiver fails to generate the control signal due to a poor condition of both the main and backup batteries.
Patent EP-0582778-A1 (EP)
Title: Can crushing apparatus
Inventor: VILLIGER PAUL
IPC: B30B9/32
Filed: 1993-04-21
Abstract: To permit the crushing with a small amount of force of an empty can (3) which is open at the top and has a bottom (18), provision has been made for two force transmission elements (11, 13), which are connected to an actuating element (10), and a support (2) to be present, the said support (2) supporting a can (3) in the region of a circumferential line around its exterior. The first force transmission element (13) can be moved along a working path (15) towards the operating region (4) of the support (2) and/or away from the latter. During an advancing movement, it exerts a diametrical force component acts externally on the outside surface of a can (3) held by the support (2). The second force transmission element (11) reciprocates simultaneously or with some delay along a second path (16). During an advancing movement, it exerts a moment which is directed from outside towards the can floor (18) and towards the supported circumferential region, in such a way that the can floor (18) is pivoted about the buckling indentation which was created by the first element (13) in the outside surface of the can. <IMAGE>
Patent EP-0570786-A1 (EP)
Inventor: SCHWITZKY VOLKMAR
IPC: F16L39/04
Filed: 1993-05-08
Abstract: In a rotating transformer (1) for introducing a liquid or gaseous medium into a rotating part of a printing machine, the object consists in providing the rotating transformer with a long service life with good running characteristics and the lowest friction values, thereby avoiding undesired emergence of compressed air into adjacent annular control chambers. According to the invention, this is achieved in that the rotating transformer has a rotor (2) and a stator (11), in that the rotor (2) forms annular chambers (63-67) in relation to the stator (11) by means of sealing elements (55-60) spaced apart in the axial direction, and in that the sealing elements (55-60) each consist of an outer circular support ring and at least one moulded-on inner flexible circular ring (69) which is designed as a sealing lip and has a lesser thickness. In this case, the outer circular support ring (72, 73) rests tightly against the stator (11), and the inner flexible circular ring (69) surrounds the rotor (2). The sealing lip (69) is bent towards the inside of the chamber (63-67). <IMAGE>
Patent EP-0624851-A1 (EP)
Inventor: KREFT HANS-DIEDRICH
IPC: G07F7/10
Filed: 1993-05-13
Abstract: In this paper it is described a hardware named RICH COUPLER which works between a card and its terminal-system. The function of a RICH COUPLER depends on its position which is shown by DRAWING. It is obvious between CARD LEVEL and SYSTEM LEVEL there is a third independent level, the COUPLER LEVEL. The CARD LEVEL and the SYSTEM LEVEL are involved in the specific card application. The COUPLER LEVEL is application independent. The goal of this patent is to describe a application independent RICH COUPLER which works like a supervisor between the applications on the CARD LEVEL and the applications on the SYSTEM LEVEL.
Patent EP-0577093-A1 (EP)
Inventor: AMBASZ EMILIO
IPC: A45C7/00
Filed: 1993-06-29
Abstract: A carrying bag (10,40,70) comprises at least one extensible panel (20,46,76) that forms at least a part of the external walls of the bag (10,40,70). The extensible panel (20,46,76) is a composite material composed of a sheet of a stretch-knit fabric (22) and a multiplicity of elongated strips (24) of a durable, substantially non-extensible material joined to the fabric sheet (22) in closely spaced relation by stitching (26,78) located proximate to the longitudinal centers of the strips (24), thereby leaving portions of the fabric sheet (22) underlying the major portions of the strips (24) free to stretch.
Patent EP-0588012-A1 (EP)
Inventor: INABA YUTAKA C O CANON KABUSHI
IPC: G02F1/141
Filed: 1993-07-14
Abstract: A liquid crystal device utilizing a stably retained bookshelf structure is constituted by disposing a ferroelectric liquid crystal layer between a pair of substrates. The ferroelectric liquid crystal layer includes a first liquid crystal region (603) in a first uniform state wherein liquid crystal molecules assume one stable state, a second liquid crystal region (605) in a second uniform state wherein liquid crystal molecules assume another stable state, and a third liquid crystal region (604) in a twist state disposed between the first and second liquid crystal regions. Liquid crystal molecules at both substrate boundaries are controlled to have mutually opposite pre-tilt directions, and a disclination (602) is formed between the first and second liquid crystal regions.