baber/WOPTO huggingface dataset:
Patent EP-0409535-A1 (EP)
Inventor: MENDE TAKAYUKI C O MITSUI PETR
IPC: D04H11/08
Filed: 1990-07-16
Abstract: This invention provides a bulky nonwoven fabric comprising a base cloth layer (1) made of thermoplastic fiber-like filaments and having densely distributed holes (1a) and a large number of cylindrical projections (2), each projection (2) standing from the peripheral edge of one of the holes (1a) and made of thermoplastic fiber-like filaments the height (h) of the projection (2) being at least twice the thickness (t) of the base cloth layer (1). 
     The nonwoven fabric can be made by blowing molten filaments out of a melt-blow die onto a porous plate provided with a large number of air passage holes under a condition where ambient air pressure on the side of the plate facing the die is kept higher than the air pressure on the other side of the plate so that some of the filaments project through the air passage holes to form so many cylindrical projections due to the difference of pressure, the aggregate of filaments being then taken away from the porous plate.
Patent EP-0417970-A1 (EP)
Inventor: SIBBRING RONALD
IPC: A63B22/02
Filed: 1990-09-05
Abstract: An exercise device of the treadmill type on which a user can walk or run. 
     So that the user can very easily put the device in motion, the device has two separate tracks 14 and 16 arranged side by side and movable independently of each other.
Patent EP-0473852-A1 (EP)
Inventor: RAND ROY E
IPC: H01J35/10
Filed: 1990-09-05
Abstract: X-ray tube (20) includes a rotatable envelope (11) in which is mounted an electron gun (74) at one end and a target anode (36) at the other end. A fixed means (120) for deflecting the electron beam from the electron gun is provided to deflect the electron beam on a fixed path as the envelope (11) of the x-ray tube rotates about an axis. The electron beam being confined to a fixed path (124) results in the electron beam striking various positions of the target anode to provide for improved heat dissipation. The electron beam is deflected along the fixed path using magnetic deflection means including magnetic deflection coils (120) positioned external of the envelope to provide a deflection field transverse to the electron beam. The target anode (36) is cooled by directing a cooling fluid (44,46) on an external side of the target anode.
Patent EP-0408427-A1 (EP)
Inventor: BARTON JAMES
IPC: B60J7/00
Filed: 1990-07-05
Abstract: The invention relates to an electrochromic glazing consisting of two glass sheets (1, 4) coated with first and second transparent electroconductive layers (2, 5), separated by a layer of an electrochromic material (9), an electrolyte (8) and a counterelectrode (7), said transparent electroconductive layers (2, 5) each being provided with an electroconductive strip (3, 6) parallel to the length of the glazing, made of a material whose electric conductivity is high relative to that of transparent electroconductive layers (2, 5). The electroconductive strips (3, 6) are placed along the opposite edges of the glazing and are connected to a voltage generator which applies in coloring phase (or in fading phase), between two points A and B on the electroconductive strips (3, 6) a potential difference U1=(VA-VB) (t) so that between point A on the electroconductive strip on the first electroconductive layer and a point R on the second electroconductive layers, directly facing point A, there is a potential difference U2=(VA-VR) (t)=Uo , where Uo is constant and chosen from the stability range of the coloring (or fading) reaction.
Patent EP-0410835-A1 (EP)
Inventor: BIROS JEAN-LOUIS
IPC: B30B9/32
Filed: 1990-07-10
Abstract: The invention relates to a process and an arrangement for the treatment of drums containing liquid waste. The process is characterised in that the drums to be treated are pierced and compressed in a single operation, in that the compressed drums are recovered with a view to their recycling, and in that the liquid waste they contained is collected. Application to treatment of waste in drums. <IMAGE>
Patent EP-0420712-A1 (EP)
Inventor: CAFFIN JEAN-PIERRE
IPC: H01C7/112
Filed: 1990-09-07
Abstract: A zinc oxide-based composition for low- and intermediate-voltage varistors, containing additions of elements in oxide form, characterised in that the said oxides are present in the composition according to the following weight percentages: 
 
  2.5 </= Sb2O3 </= 4.5 
  0.8 </= Co3O4 </= 1 
  0.4 </= NiO </= 1 
  0 < Cr2O3 </= 0.8 
  0.6 </= Mn3O4 </= 0.8 
  4.2 </= Bi2O3 </= 4.6 
  0.05 </= PbO </= 0.15 
  0.001 </= SiO2 </= 0.005 
  0.001 </= Al2O3 </= 0.002 
  0.04 </= B2O3 </= 0.07.
Patent EP-0430847-A1 (EP)
Inventor: NICOLAU CLAUDIO PALOMO DR
IPC: C07D295/135
Filed: 1990-11-28
Abstract: Procedure for the preparation of N-cyclopropyl-4-fluoroanilines of formula I. By selective reaction of II with cyclopropylamine, piperazines or pyrrolidines, III is obtained. Its acetylation and reduction yields IV which by de-amination leads to I. R¹ is hydrogen, chlorine or methyl; R², hydrogen, halogen, methyl, a piperazinyl or a pyrroledinyl; R³, hydrogen, halogen, hydroxyl or trifluoromethyl; and R⁴, hydrogen, nitro, hydroxyl or amino.
       
     The compounds of formula I are of interest on account of their application to the preparation of quinolone group antibiotics.
Patent EP-0449892-A1 (EP)
Title: Extraction and purification of titanium products from titanium bearing minerals.
Inventor: O'DONNELL THOMAS ALOYSIUS
IPC: C22B34/12
Filed: 1989-12-18
Abstract: PCT No. PCT/AU89/00540 Sec. 371 Date Aug. 15, 1991 Sec. 102(e) Date Aug. 15, 1991 PCT Filed Dec. 18, 1989 PCT Pub. No. WO90/06898 PCT Pub. Date Jun. 28, 1990.Titaniferous solid containing titanium (IV) oxide, for example ilmenite, is reacted with silicon tetrafluoride gas at 800 DEG  C. or more and at a pressure of at least 1 atmosphere to produce titanium tetrafluoride vapor and silica. The vapor is rapidly removed from the reaction zone, preferably by rapid cooling to solid titanium tetrafluoride, at a sufficient distance from the reaction zone so as not to quench the reaction. The titanium tetrafluoride may be hydrolysed to produce titanium dioxide and hydrogen fluoride which is combined with silica to regenerate silicon tetrafluoride. It is preferred to pretreat the titaniferous solid by grinding and then roasting at 700 DEG  C. to 750 DEG  C. in air. Products of the reaction may be separated and purified by condensation and resublimation.
Patent EP-0445229-A1 (EP)
Title: Adherences de mycoplasma pneumoniae et de mycoplasma hominus a du sulfature
Inventor: KRIVAN HOWARD C
IPC: A61K49/00
Filed: 1989-11-28
Abstract: La présente invention se rapporte à un récepteur d'hydrates de carbone pour mycoplasma pneumoniae et mycoplasma hominus et à son utilisation pour détecter la présence de mycoplasmes dans des fluides biologiques et dans des tissus et des cellules malades. Le récepteur peut être contenu dans une composition comportant un excipient pharmaceutiquement acceptable. Des procédés sont prévus pour épurer, détecter ou extraire les mycoplasmes contenus dans des tissus ou des fluides malades. Le récepteur contient des sulfatures, du sulfate de dextrane, des sialyloligo-saccharides et des mélanges de ces composés.
Patent EP-0502844-A1 (EP)
Title: Knock-down furniture.
Inventor: MENGEL CRAIG
IPC: F16B12/02
Filed: 1989-11-27
Abstract: Conventionally, substantially rigid parts such as panels and the like, are joined by mechanical fitments or couplers which not only require tools to asemble and disassemble but also create concentrated stress points at the junctions where the fitments or couplers are located. The present device utilizes hook and loop coupling material to detachably secure the parts together and incorporate mechanical location and aligning means between the two parts just prior to the engagement of the hook and loop fastener portions with one another thus facilitating the accurate assembly of the parts. Although designed primarily for use in various types of knock-down furniture and the like, it can of course be adapted for use with other substantially rigid parts.
Patent EP-0462205-A1 (EP)
Title: Recepteurs d'adherence de leucocyte
Inventor: CORBI ANGEL A
IPC: C07K14/705
Filed: 1990-03-09
Abstract: L'invention concerne le clonage de la sous-unité alpha de la molécule réceptrice d'adhérence du leucocyte p150,95. L'invention concerne également la sous-unité alpha de p150,95, ainsi que des fragments de cette molécule réceptrice. Elle concerne en outre les emplois diagnostiques et thérapeutiques desdites molécules.
Patent EP-0433404-A1 (EP)
Inventor: ZAGOYAN GERARD
IPC: A63D15/00
Filed: 1990-04-06
Abstract: La présente invention a pour objet un jeu apparenté au jeu de billard. Un jeu selon l'invention comporte un plateau horizontal rectangulaire (1) de grandes dimensions qui est entouré par des trottoirs surélevés (4) entourés par une barrière (6). Des bandes en élastomère (3) sont disposées contre la marche d'escalier formée par les trottoirs. Le plateau (1) porte un tapis de revêtement souple sur lequel on peut marcher. Les joueurs (12) frappent les boules (14) avec un maillet (13). De préférence le plateau (1) et les trottoirs (4) sont surélevés par rapport au sol. Dans le cas d'un billard japonais, le plateau comporte des trous (8) dans les angles et des trous (9) au milieu des côtés longitudinaux et ces trous communiquent avec de goulottes (16a, 16b) dans lesquelles les boules (14) se rassemblent. Une application est la construction de jeux dans des parcs de loisirs ou dans des salles de jeux et loisirs.
Patent EP-0425648-A1 (EP)
Title: Compositions polymeres
Inventor: FARRAR DAVID
IPC: C09K8/12
Filed: 1990-05-18
Abstract: L'invention se rapporte à des fluides de stimulation, tels que notamment des fluides acidifiants, ou à des fluides de complétion ou de forage, qui contiennent comme agent d'augmentation de la viscosité un polymère de poids moléculaire élevé résistant à l'hydrolyse et un inhibiteur de dégradation de la viscosité constitué par un matériau non saturé par l'éthylène.
Patent EP-0475992-A1 (EP)
Title: Nucleosides therapeutiques
Inventor: RAHIM SAAD GEORGE
IPC: A61K31/7072
Filed: 1990-06-05
Abstract: Esters de (E)-5-(2-bromovinyle)-1-beta-D-arabinofuranosyluracile et des sels de ceux-ci; leur préparation et leur usage en thérapie médicale et dans le traitement des infections virales en particulier.
Patent EP-0429616-A1 (EP)
Inventor: WENZEL DENNIS JEROME
IPC: G06T1/00
Filed: 1990-05-14
Abstract: L'invention concerne un procédé et un appareil destinés à produire un système automatique de polissage robotique optique, permettant d'éliminer les défauts dans des éléments transparents, tels que des verrières transparentes (12) utilisées dans un avion. On utilise un outil (12) de polissage orbital aléatoire pneumatique, fixé à un bras de robot (40), afin de polir des verrières pour éliminer les défauts. On élimine les défauts par ponçage de la zone entourant le défaut, et par lissage de l'endroit où se trouve ledit défaut, afin de le conformer au contour de la verrière. Afin d'identifier les mouvements optimaux pour que l'outil de polissage et de ponçage élimine le volume de matière plastique se trouvant autour d'un défaut, on met en oeuvre des techniques mathématiques de simulation de topologie utilisant diverses courbes de pression des tampons de polissage, ainsi que divers mouvements de polissage.
Patent EP-0482049-A1 (EP)
Title: Arrangement and process for operating a continuously variable driving unit of a motor vehicle.
Inventor: NIKOLAUS HEINRICH
IPC: F16H47/04
Filed: 1990-07-07
Abstract: PCT No. PCT/EP90/01106 Sec. 371 Date Dec. 19, 1991 Sec. 102(e) Date Dec. 19, 1991 PCT Filed Jul. 7, 1990 PCT Pub. No. WO91/01461 PCT Pub. Date Feb. 7, 1991.An arrangement and process for operating a continuously variable drive unit of a motor vehicle having an apparatus for control of the operation of the clutches (25, 26) in the mechanical transmission branch (19). Sensors (7, 9, 45) transmit the speed of the mechanical transmission branch (19), the hydrostatic transmission branch (17) and the transmission output shaft (10) to an electronic control device (3). The clutches (25, 26) are disconnected in the case of inadmissible speed ratios.
Patent EP-0435998-A1 (EP)
Inventor: BRONSTEIN IRENA Y
IPC: C12Q1/68
Filed: 1990-07-17
Abstract: Selon un procédé d'analyse permettant de détecter un élément d'une paire de liaison spécifique au moyen d'une réaction pouvant être détectée optiquement, l'amélioration est caractérisée par la réaction pouvant être détectée optiquement, à l'aide d'une enzyme, d'un dioxétane ayant la formule (I), dans laquelle T représente un groupe cycloalkyle ou polycycloalkyle lié à la partie cyclique à quatre éléments du dioxétane par une liaison spiro; Y représente un chromophore fluorescent; X représente un groupe hydrogène, alkyle, aryle, aralkyle, alcaryle, hétéroalkyle, hétéroaryle, cycloalkyle, cyclohétéroalkyle, ou un groupe pouvant être clivé par une enzyme; et Z représente hydrogène ou un groupe pouvant être clivé par une enzyme, à condition qu'au moins un des deux éléments X ou Z soit un groupe pouvant être clivé par une enzyme, de sorte que l'enzyme clive ledit groupe à partir du dioxétane, afin de former un substituant chargé négativement lié au dioxétane, le substituant chargé négativement provoquant la décomposition du dioxétane formant une substance luminescente comprenant le groupe Y dudit dioxétane.
Patent EP-0487560-A1 (EP)
Title: Systeme de chariot pour aliments et methode pour leur rechauffage
Inventor: WIMPEE JULIA THOMAS
IPC: A47J39/00
Filed: 1990-08-06
Abstract: Système de chauffage à utiliser dans un chariot de service pour aliments. Il se compose d'une pluralité de porte-plateaux espacés verticalement (30) et fixés au chariot, ainsi que d'une pluralité de sources de chauffage également fixées au chariot à des emplacements espacés verticalement et alignés sur ceux des étagères qui supportent les plats posés sur les plateaux de service, eux-mêmes posés sur les porte-plateaux. Un thermostat règle l'énergie fournie par chaque source de chauffage pendant une période préalablement déterminée. Ce thermostat comprend un mécanisme détecteur de température et un mécanisme qui règle le courant fourni par la source de chauffage. Le premier de ces mécanismes détecte la températures variant dans une forchette préalablement délimitée par des températures minimale et maximale. Le deuxième mécanisme, selon les cas, réduit ou augmente la puissance à laquelle la source de chauffage passe à un niveau supérieur/inférieur lorsque le détecteur enregistre une température minimale ou maximale. Les aliments sont réchauffés par une méthode qui fournit en permanence de l'énergie grâce à l'emploi pour une période prédéterminée d'une source de chauffage réglée en alternance sur un niveau de puissance supérieur et inférieur.
Patent EP-0489778-A1 (EP)
Inventor: MOELLER HINRICH
IPC: C07C13/40
Filed: 1990-08-21
Abstract: Des dérivés du norbornane et du norbornène peuvent s'utiliser comme principes actifs anti-inflammatoires dans des préparations pharmaceutiques et cosmétiques topiques.
Patent EP-0440779-A1 (EP)
Title: Device for measuring the flow of a gas containing particulates.
Inventor: HOFER PETER H
IPC: G01F1/36
Filed: 1990-08-24
Abstract: The flow of a gas containing entrained particulate matter may be accurately, reliably and continuously measured, utilizing an apparatus comprising a self-cleaning orifice, including counter-rotating continuously scraped cylinders, and thermophoretic pressure taps.
Patent EP-0441147-A1 (EP)
Inventor: GEIGER GYULA DIPL-ING
IPC: F16D13/44
Filed: 1991-01-18
Abstract: Diaphragm friction clutch, especially for automotive vehicles, with a clutch housing (1), a pressure plate (4), at least three essentially tangential spring clips (5) connecting these, the ends of which clips are fixed on the clutch housing (1) and on the pressure plate (4) by means of connecting elements (6). The connecting elements (6) are rotationally fixed on the spring clips (5), whilst in bores (7,8) formed in the clutch housing (1) and in the pressure plate (4) they are loosely secured against axially directed movements by a detachable connection allowing them to rotate. <IMAGE>
Patent EP-0443363-A1 (EP)
Inventor: WALKHOFF KLAUS
IPC: A43C11/00
Filed: 1991-02-06
Abstract: Arranged on the rear shaft part, which is pivotable backwards for putting the ski boot on, is a tensioning device (9) for a band (10) which is anchored with both its ends on the front shaft part. The clamping device (9) has a winding-up drum (16) for the band (10), which is connected to a drive shaft (22) via a switchable splined-shaft coupling (23). For turning the drive shaft (22), there is connected thereto, via a clamping roller freewheel coupling (26), a tensioning lever (25) which is pivotable to and fro. Reverse turning of the drive shaft (22) is prevented by a return stop (24). The drive shaft (22) and the return stop (24) are accommodated in a housing (12) which, in relation to the rear shaft part, is displaceable in its longitudinal direction. To release the winding-up drum (16) for the purpose of unwinding the band (10), the splined-shaft coupling (23) is uncoupled by displacing the housing (12) in relation to the winding-up drum (16) which is held in its position by a support bolt (27). 
<IMAGE>
Patent EP-0455165-A1 (EP)
Inventor: SPARKES CURTIS ALBERT
IPC: A47D13/04
Filed: 1991-04-26
Abstract: A baby bouncer apparatus comprises a spring (26) which is adapted in use to be suspended from overhead suspension means (24) and a harness (30) for a baby which is suspended below the spring (24). The spring comprises elongate cantilever spring means (26) arranged transversely relative to its overhead suspension means (24) and relative to the direction in which load is to be applied thereto, the harness (30) for a baby being suspended from respective end regions (38) of the cantilever spring means (26).
Patent EP-0486762-A1 (EP)
Title: Locking bone plate system
Inventor: LIN KWAN-CHUN
IPC: A61F5/058
Filed: 1991-07-15
Abstract: A locking plate system has multiple locking pins (20), each with one end formed as a screw (21) for insertion in the bones or vertebral tubercles awaiting fixation, with another end defining a rectangular or similarly shaped locking post having a threaded end (22). Near the locking post end, there is formed a stopping protrusion (23). A plate (10) defines multiple locking bores (11) disposed at one side, to be placed over the locking post end until the plate reaches the stopping protrusion on the locking pin. The plate also defines multiple threaded bores (12) near the other side, to receive screwing pins (30) which lock therein. Multiple locking devices (40) fix the side of the plate having locking bores to the locking post end of its locking pins. The screwing pins each have one end (31) formed as a pin to pass through the threaded bore and be inserted into the bone or the vertebral tubercle. Another end forms a head (32) which locks on reaching the threaded bore of the plate. Threads (33) are provided near the head of the screwing pins, to be screwed within the threaded bores of the plate.
Patent EP-0484636-A1 (EP)
Inventor: HUNDENBORN BERND
IPC: C02F1/00
Filed: 1991-07-26
Abstract: In the process for in-situ decontamination of ground water contaminated by heavy metal ions, a ground water dome (26) is built up in a well shaft (10) by introducing gas, thus forcing the flow of ground water. This is taken through a siphon with an ion exchanger (50), to which the heavy metal ions are transferred from the water flow by application of a voltage. 
<IMAGE>
Patent EP-0473942-A1 (EP)
Inventor: DUERR HERBERT
IPC: B01F13/06
Filed: 1991-08-01
Abstract: A process for impregnating a mixture of granular or pulverulent solids with binders which are liquid or can be liquefied by heating is characterised in that a vacuum is generated in the mixing chamber during the mixing of the solids and the liquid binder is added to the moving mixing material under the vacuum. This process is expediently applied to the preparation of starting mixtures for the manufacture of electrodes or carbon brushes or for the manufacture of mixtures of hydraulic binders with aggregates.
Patent EP-0472163-A1 (EP)
Inventor: SCHEMPP OTTO
IPC: H01R12/58
Filed: 1991-08-20
Abstract: The press-fit contact produced as a turned part is provided with a press-in zone (6) shaped in the form of a barrel in its outer contour (8), is designed cylindrically hollow on the inside and with a plurality of axially parallel longitudinal slits (6). The longitudinal slits (6) run only over a subregion of the press-in zone (10), such that there is an insertion edge (5) in the form of a solid ring at the free end of the press-in zone.
Patent EP-0481270-A1 (EP)
Inventor: BERGMANN HANS WILHELM PROF DR
IPC: B23K26/0622
Filed: 1991-09-27
Abstract: The invention relates to an arrangement and a process for pulsed-laser-aided cw-CO2 laser materials processing, it being the case that in order to improve the materials processing the pulsed laser is a CO2 pulsed laser, preferably a mini-TEA-CO2 pulsed laser, and its radiation is either coupled into the beam path in front of the processing optics of the cw-laser and focused in common therewith, or is directed by a separate beam and second focusing optics onto the common focal points, and that the pulse power of the mini-TEA laser suffices to generate a plasma torch, and its repetition rate is sufficiently high. <IMAGE>
Patent EP-0546205-A1 (EP)
Inventor: KIMBRELL RUSSELL B
IPC: C07C215/90
Filed: 1991-12-10
Abstract: The present invention is a process for producing halohydroxypropyltrialkylammonium halides by reacting a trialkylamine salt with an epihalohydrin, the improvement comprising using 1,3-dihalo-2-propanol as a cosolvent. Using that cosolvent reduces the amount of diquaternary, dichloropropanol, and epoxy by-products formed. The cosolvent is preferably separated from the reaction mixture and recycled for use with additional trialkylamine salt and epihalohydrin. The process is particularly useful in preparing chlorohydroxypropyltrimethylammonium chloride.
Patent EP-0504497-A1 (EP)
Inventor: HANSEN JOERG
IPC: H02G3/04
Filed: 1991-12-27
Abstract: The invention relates to an installation channel for supply lines, in particular for two-pipe installations, which is formed by a wall-side holding strip 6 and a covering strip 7 which can be fastened thereto and provided in the upper region with a lead-through opening 9 for vertical branch lines 4, 5. To close the installation channel in the region of the branch lines 4, 5 with little outlay and design it so as to be adaptable to different line diameters, the covering strip 7 possesses, in the region of the lead-through opening 9, a covering hood which is adaptable to different branch-pipe connections 12, 15. 
<IMAGE>
Patent EP-0444749-A1 (EP)
Inventor: BECHER HEINZ-MANFRED
IPC: A01N57/34
Filed: 1991-02-26
Abstract: The invention provides fungicidal compositions containing benzyl-tris(aryl)- phosphonium salts of the general formula
       
 in which R¹ represents an optionally substituted alkyl or alkoxy group; R² represents a hydrogen atom or an optionally substituted alkyl group; R³, R⁴ and R⁵ independently represent a hydrogen or halogen atom or an optionally substituted alkyl or alkoxy group; and A⁻ represents an anion processes for the preparation of such compounds. Certain of the compounds of formula I are novel and the invention therefore also provides processes for the preparation of such compounds and their use as fungicides.
Patent EP-0450720-A1 (EP)
Inventor: SATOH TAKASHI
IPC: H04N5/21
Filed: 1991-03-28
Abstract: A ghost cancellation circuit has serially connected non-recursive (10) and recursive filters (20). The circuit first calculates (32) filter coefficients for the non-recursive filter based on a received ghost cancellation reference (GCR) signal and a GCR signal previously stored in this circuit. The calculated coefficients are set to the non-recursive filter (10). Then, time-series data of an output of the non-recursive filter with regard to the received GCR signal are set to the recursive filter (20) as its filter coefficients.