baber/WOPTO huggingface dataset:
Patent EP-0670931-A1 (EP)
Inventor: PHAN DEAN VAN
IPC: D06M13/463
Filed: 1993-10-01
Abstract: L'invention se rapporte à des matières de cellulose fibreuses utilisées dans la fabrication de produits en papier absorbant, doux, tels que des serviettes de toilette en papier, des mouchoirs en papier et du papier hygiénique. Les produits en papier contiennent une composition chimique adoucissante comportant un mélange d'un composé ammonium quaternaire et d'un composé polyhydroxy. Les composés ammonium quaternaire préférés comprennent des sels dialkyldiméthylammonium tels que le chlorure d'ammonium de diméthyle de suif dés(hydrogéné) et le sulfate de méthyle d'ammonium de diméthyle de suif dés(hydrogéné). Les composés polyhydroxy préférés sont sélectionnés dans le groupe composé de glycérol et de polyéthylène-glycols et polypropylène-glycols ayant une masse moléculaire moyenne pondéral d'environ 200 à 4000. L'on prépare ces compositions chimiques adoucissantes en mélangeant d'abord le composé polyhydroxy au composé ammonium quaternaire dans une plage de températures spécifiques telle le composé hydroxy peut se mélanger au composé ammonium quaternaire, puis on dilue le mélange avec de l'eau à une température élevée afin d'obtenir une dispersion vésiculaire aqueuse appropriée pour traiter la matière de cellulose fibreuse.
Patent EP-0615131-A1 (EP)
Inventor: NAKANO SHOUKICHI
IPC: G01R1/073
Filed: 1994-02-28
Abstract: One type of a prober for use in making measurement or aging of electric circuit elements and parts such as semiconductor integrated circuits is used for testing the electrical performance of semiconductor integrated circui elements formed on the semiconductor substrate, and comprises a prober substrate of which thermal expansion coefficient is substantially same as that of the semiconductor substrate. The prober substrate has a plurality of leads at its center portion, said leads correspond to the pads of the semiconductor integrated circuit element, each lead has a contact to abut on the corresponding pad, and said prober substrate has conductive layers formed thereon each having one end extending to said contact and other end terminating in the vicinity of the circumference of the prober substrate. Another type of a prober comprises a plurality of contacts to abut on the corresponding pads of an object to be tested; an electric circuit means for making electric connections between said contacts and the main system; and an actuators for permiting each of contacts or each group of contacts to be selectively abutted on or selectively removed from the pads of the object.
Patent EP-0625840-A1 (EP)
Inventor: YOKOI KATSUYUKI C O CANON KABU
IPC: B65H9/10
Filed: 1994-05-18
Abstract: A sheet convey apparatus comprises first convey means for conveying a sheet, second convey means for pinching and conveying the sheet conveyed by the first convey means, and a drive rotary member shiftable between a first position where the first convey means is driven by the drive rotary member and a second position where the second convey means is driven by the drive rotary member. After a tip end of the sheet conveyed by the first convey means is abutted against a nip of the second convey means to correct skew-feed of the sheet, the sheet is conveyed by the second convey means.
Patent EP-0641701-A1 (EP)
Inventor: SCHUELMANN RAINER
IPC: B61D23/02
Filed: 1994-08-31
Abstract: An entry step for rail vehicles has at least one step which can be moved outwards in the region of the entry. In order to be able to adapt the entry to different heights of platforms or passenger waiting areas and/or to different distances from the platform or from the passenger waiting area, at least three steps (1, 2, 3) are provided, at least the lowest step (1) of which is constructed so as to be capable of moving out and the top step (3) of which is constructed so as to be capable of moving out and of being retracted.   <IMAGE>
Patent EP-0656369-A1 (EP)
Inventor: FILGES ULRICH DR
IPC: C09J131/02
Filed: 1991-11-23
Abstract: Copolymers based on acrylic, methacrylic and/or vinyl esters which are self-curable in the presence of atmospheric moisture and have been prepared using silicon-containing regulators, and mixtures of such polymers with crosslinking components. The products are suitable as adhesives, sealants and coating materials which are self-curable in the presence of atmospheric moisture.
Patent EP-0656713-A1 (EP)
Inventor: SAITO YOSHIKO
IPC: H04B1/76
Filed: 1994-11-24
Abstract: A data receiving apparatus comprises: a receiving portion for receiving a QPSK (PSK, GMSK) signal using a local oscillation signal; a forward (FWD) equalizing portion for effecting a FWD equalization to the PSK signal using FWD tap coefficients, including a FWD main tap coefficient, successively renewed; a backward equalizing portion for effecting a backward equalization to the PSK signal using backward tap coefficients, including a backward main tap coefficient, successively renewed; and a prediction portion for predicting a phase difference between a carrier frequency of the PSK signal and the local oscillation frequency according to the FWD and backward main tap coefficients. In this apparatus, the FWD and backward equalizing portions effect FWD and backward equalizing training processings using the sync word in the PSK signal in the FWD and backward directions to determine the FWD and backward tap coefficients before FWD and backward equalizations respectively. It may further comprise a correction portion for compensating a phase difference in outputs of the FWD and backward equalizing portions according to the predicted phase difference. The local oscillation frequency is controlled according to the predicted phase difference.
Patent EP-0656176-A1 (EP)
Inventor: GLAHN POUL-EGEDE
IPC: A23L23/00
Filed: 1994-12-02
Abstract: A pectin composition is provided that is a dry, heat stable, pectinate which when suspended in distilled water, will swell to heat stable particles having a mean equivalent diameter greater than 100 micrometers. This composition is useful for example, in foods, cosmetics, superabsorbents, and skin adhesives.
Patent EP-0659959-A1 (EP)
Inventor: PELLECCHIA ANTONIO
IPC: E04H1/12
Filed: 1994-12-20
Abstract: The tower (5) includes a foundation structure (6), an observation cabin (7) and a tower structure (8) arranged between the foundation structure (6) and the cabin (7) and including a plurality of identical, superposed modules (21). In order to convey personnel rapidly between an additional base module (34) and the module (21) under the cabin (7), a lift (19) is provided which is operated by an electrical generator arranged in the foundation structure (6). The modules (21, 34) are also interconnected by runged ladders (32, 32', 32''). The cabin (7) has walls (46, 47) with glazed units (56), a peripheral balcony (51) accessible through a door (57) and an insulated roof (64). Each module (21) may be constituted by tubular rods (22,23, 26, 27) arranged in a three-dimensional lattice and may have an associated sheath (74) formed by a mesh screen (77). The sheath (74) includes a portion (76) extending towards the underlying module (21) so as to form a semitransparent cladding for the tower (5) in the form of a sectioned cylinder.
Patent EP-0613720-A1 (EP)
Inventor: VAN SOOLINGEN JACOB
IPC: B01J31/24
Filed: 1994-02-24
Abstract: The invention relates to a nickel compound which can be used as a catalyst, said nickel compound having a central nickel atom complexed by a diphosphine ligand. In said diphosphine ligand the P-atoms are interconnected through a metallocene biradical or an aromatic bivalent radical. 
The invention also relates to the use of said nickel compound and to a method of preparing an aromatic cyanide from an aromatic halide and an alkali metal cyanide in a substantially anhydrous non-dipolar aprotic solvent under the influence of said phosphine-nickel catalyst, in the presence of a reducing agent.
Patent EP-0625800-A1 (EP)
Inventor: PEEK HERMANUS LEONARDUS
IPC: H01L27/148
Filed: 1994-05-13
Abstract: In charge coupled imaging devices, a major portion of the photosensitive surface area is covered by electrodes with which the charge storage and the charge transport in the semiconductor body are controlled. These electrodes are preferably made of polycrystalline silicon. This material, however, like other conductive materials known  per se , has a comparatively high absorption coefficient, in particular in the short-wave portion of the visible spectrum (blue), which adversely affects the sensitivity. According to the invention, the electrodes are manufactured partly from a very thin poly layer, preferably not thicker than 50 nm, and partly from a less transparent but well conducting layer, for example, poly of much greater thickness. The electrodes are so provided that the major portion of the surface area is covered by the thin, transparent layer and only a comparatively small portion by the less transparent, thick poly layer, parts of the latter being in addition used for the electrical connection of the electrodes made from the very thin poly.
Patent EP-0632501-A1 (EP)
Inventor: MOODY PAUL TIMOTHY C O PHILIPS
IPC: H01L21/822
Filed: 1994-06-29
Abstract: A semiconductor body (2) has first and second major surfaces (2c and 2d) with a first region (2b) of one conductivity type adjacent the first major surface (2c). An insulated gate field effect transistor (6) is formed within the first region (2c) and has source and drain electrodes (S and D) and an insulated gate electrode (G). At least one further component (R4) is coupled between the insulated gate electrode (G) of the insulated gate field effect transistor (6) and a gate input terminal (GT). The further region requires a second region (21) of the opposite conductivity type provided within the first region (2b) so that a region (26) of the further component (R4), the second region (21) and the first region (2b) form a parasitic bipolar transistor (B). An insulating layer (30) on the first major surface (2c) carries a first rectifying element (D1) coupled between the base region (8) of the parasitic bipolar transistor (B) and the gate input terminal (GT) and a second rectifying element (D2) coupled between the emitter region (26) of the parasitic bipolar transistor (B) and the gate input terminal (GT) for causing, when the voltage difference between the source and insulated gate electrodes (S and G) reverses sign, the first and second rectifying elements (D1 and D2) in series with the base and emitter regions of the parasitic bipolar transistor (B) to become forward-biassed to reduce the voltage between the base and emitter regions of the parasitic bipolar transistor (B) to inhibit turn on of the parasitic bipolar transistor.
Patent EP-0618257-A1 (EP)
Inventor: O'NEIL VIRGINIA KAY
IPC: C08J7/046
Filed: 1994-03-23
Abstract: A method produces a surface of a cured silicone elastomer with a hardened protective coating when an RTV silicone composition is blended with an oxygen curing compound, exposing the resulting composition to moisture to produce a cured dull surface, then applying a hardenable protective coating composition (such as paint) to the cured surface to obtain a flaw-free film and then allowing the coating composition to harden.
Patent EP-0628658-A1 (EP)
Inventor: ELLIOTT DAVID L
IPC: D21H17/23
Filed: 1994-05-23
Abstract: A composition comprising an aqueous cellulosic furnish, a high molecular weight cationic polymer, and a modified lignin wherein the ratio of the cationic polymer to the modified lignin is from about 10 :1 to 1 :10 on an active basis is disclosed. A process employing this composition for making paper or paperboard having improved drainage, retention and formation properties is also provided.
Patent EP-0642839-A1 (EP)
Inventor: DE LAFORCADE VINCENT
IPC: B65D83/14
Filed: 1994-08-29
Abstract: Method of storing and dispensing a fluid product (P) held in a container pressurised using a propellent gas (G), the container (2) comprising two compartments (3, 4) separated by a movable partition wall (5), a first compartment (3) containing the fluid product (P) and being in communication with a valve (6) for dispensing the product (P) and the second compartment (4) containing the propellent gas (G), by which the propellent gas (G) at a pressure P1 is brought into the second compartment (4), making it possible to dispense the fluid product (P) by acting on the dispensing valve (6), dispensing is carried out and the pressure in the second compartment (4) is lowered down to atmospheric pressure, the pressure in the compartment (4) being brought back to a pressure making it possible to dispense the product (P) only just before the next dispensing operation. <IMAGE>
Patent EP-0650933-A1 (EP)
Inventor: MOREAU RAYMOND
IPC: C03B5/23
Filed: 1994-10-27
Abstract: Flow/conditioning duct (1) for molten glass, including a channel and superstructure (5) and intended for transferring the molten glass from a zone for melting/refining (6) vitrifiable substances towards a zone for forming molten glass in order to bring it from its melting temperature to its forming temperature. It comprises a plurality of successive zones (8, 9, 10, 11, 12, 13, 14) arranged substantially transversely in relation to its lengthwise axis, each zone having its own function, being independently thermally controlled and being isolated over a part of its height in relation to the adjacent zones by separating means (15), the said zones including at least one transition zone (8), at least one drainage zone (9), at least one cooling zone (10, 11, 12) and at least one zone (13, 14) for thermal and/or chemical homogenisation. <IMAGE>
Patent EP-0637491-A1 (EP)
Inventor: KRETZSCHMAR OTTO DR
IPC: B29D11/00
Filed: 1994-07-20
Abstract: In a process for the production of moulded objects, in particular optical lenses, specifically contact lenses (CL), a starting material which can be crosslinked by exposure to suitable energy is introduced into a mould which is at least partially permeable to the energy concerned and has a mould cavity (15). The starting material is introduced in an at least partially still uncrosslinked state into the mould cavity, which defines the shape of the moulded object (CL) to be produced. By exposure to the energy concerned, the starting material is crosslinked to an extent adequate for the demouldability of the moulded object (CL). The filling of the mould cavity is performed with the starting material in an at least partially still uncrosslinked state. <IMAGE>
Patent EP-0618312-A1 (EP)
Inventor: GARCIA GARCIA VICENTE
IPC: C25B3/25
Filed: 1994-03-01
Abstract: A process for obtaining N-acetyl homocysteine thiolactone of the formula (I) from DL-homocystine by electrochemical methods. An aqueous solution of DL-homocystine and a mineral acid are submitted to electrolysis in an electrolytic cell with the catholyte and anolyte separated. The catholyte consists of the above solution and the anolyte can be any saline solution. The electrodes can be flat, or three-dimensional, forming a compact or fluidized bed. The current tension is between 10 mA/cm² and 2 A/cm²; the temperature is comprised between 0 and 90°C . The solution obtained in the catholyte is concentrated, dried and acetylated to obtain the compound (I), with a high degree of purity. 
     The compound of the invention can be used for the therapy of liver complaints and as a mucolytic.
Patent EP-0668801-A1 (EP)
Title: Appareil et procede de separation de materiaux
Inventor: HADDEN ROBERT J
IPC: B07B1/46
Filed: 1993-11-01
Abstract: Un appareil de séparation amélioré permet de séparer un matériau de chargement en matériau grossier et en matériau plus fin. Cet appareil de séparation comporte une structure (12) dotée d'une extrémité haute et étroite, d'un tamis ou de tiges de séparation vibrant, tenant lieu de surface de séparation (64) placée dans la structure, et d'une plaque fixe inclinée d'orientation de matériau tenant lieu de surface en entonnoir (58) chargée d'orienter le matériau de chargement vers la surface de séparation depuis l'extrémité haute de la structure. Cet appareil de séparation comprend un prolongement (68) de plaque d'orientation de charge qui est doté d'un bras de support (72) et d'une console de support (74) placée sur la structure pour déplacer ce prolongement de plaque d'orientation entre une position d'utilisation déployée et inclinée et une position de repos adjacente à la surface de la structure, ce qui permet le transport de cet appareil de séparation par la route.
Patent EP-0667954-A1 (EP)
Inventor: HOPKINS SCOTT D
IPC: G01N29/14
Filed: 1993-11-08
Abstract: L'invention concerne un appareil de détection à ultrasons (1) permettant de détecter des défauts dans des filtres (3). L'appareil (1) selon l'invention est utilisé avec un filtre mouillé (3) et comprend un boîtier (2). Le filtre mouillé (3) divise le boîtier (2) entre un côté entrée (7) et un côté sortie (8). Le côté entrée (7) et le côté sortie (8) peuvent tous les deux être remplis avec un gaz, comme on le fait avec un appareil de contrôle à flux direct classique. Un microphone (4) est placé à proximité du filtre mouillé (3). Ce microphone (4) reçoit les signaux acoustiques générés dans la chambre (c'est-à-dire toute combinaison des côté entrée (7), côté sortie (8), tube d'entrée (5) ou bien tube de sortie (6)), lesdits signaux résultant de l'augmentation de pression du côté entrée (7). Un dispositif de traitement de signaux (9) fait également partie de l'appareil et sert à analyser les signaux acoustiques reçus par le microphone (4) pour déterminer si un filtre (3) est défectueux. L'invention concerne également plusieurs procédés permettant de déterminer si un filtre (3) est défectueux. L'un de ces procédés consiste à placer un filtre mouillé (3) dans un boîtier de contrôle (2) pour diviser celui-ci en un côté entrée (7) et un côté sortie (8), à mettre sous pression, au moyen d'un gaz, le côté entrée (7), à mesurer à la fois le flux de gaz et le volume sonique du côté sortie (8), cela permettant de déterminer si le filtre (3) est défectueux.
Patent EP-0673287-A1 (EP)
Inventor: AHORNER LEANDER
IPC: B07B1/42
Filed: 1993-12-09
Abstract: Die Erfindung betrifft eine Spannwellensiebmaschine mit einem Siebbelag, der auf quer oder längs zur Siebrichtung verlaufenden Stäben (3, 4) befestigt ist, wobei benachbarte Stäbe relativ zueinander so Schwingungen ausführen, daß der Siebbelag zeitlich abwechselnd gelockert und gespannt wird. Erfindungsgemäß ist vorgesehen, daß als Siebbelag ein Geflecht aus Kunststoff, beispielsweise Polyamid (Nylon), wie es in der Verfahrenstechnik für das Filtrieren von Flüssigkeiten bekannt ist, verwendet wird. In einer Ausgestaltung besteht die Spannwellensiebmaschine aus zwei Siebrahmen (1, 2) und die Stäbe (3, 4), sind abwechselnd in den beiden Siebrahmen (1, 2) gelagert. Zur Erhöhung der Schwingungsfrequenz der Stäbe (3, 4) ist vorgesehen, daß die beiden Siebrahmen (1, 2) über Federn (5) miteinander verbunden sind und daß als Schwingungserreger ein elektromagnetischer Erreger (7) zwischen den beiden Siebrahmen (1, 2) angeordnet ist.
Patent EP-0671975-A1 (EP)
Inventor: MOELLER PER
IPC: C08F20/18
Filed: 1993-12-03
Abstract: Opticallly active adsorbents based on network polymerized derivative of dicarboxylic acids, diamines or diols which are chemically bonded to a carrier. The derivatives can be polymerized by radical polymerization or through hydrosilylation in the presence of a solid carrier. The optically active adsorbents are usable for chromatographic separation of racemic mixtures of enantiomers.
Patent EP-0647373-A1 (EP)
Inventor: HEIKKILAE PEKKA
IPC: H03J7/18
Filed: 1993-12-29
Abstract: PCT No. PCT/FI93/00567 Sec. 371 Date Oct. 25, 1994 Sec. 102(e) Date Oct. 25, 1994 PCT Filed Dec. 29, 1993 PCT Pub. No. WO94/16497 PCT Pub. Date Jul. 21, 1994.A device for tuning a combiner filter. The measuring signals (Prl . . . Prn, PF1 . . . PFn) of a number of different combiner filters are multiplexed to the same detectors. Multiplexing allows the measuring and adjusting electronics required by the tuning and adjusting means of combiner filters to be simplified considerably especially with a high number of combiner filters. Multiplexing of measuring signals is used primarily to select the sample signals of the forward and reflected power of one and the same combiner filter to be tuned for the measuring electronics. In the invention selectors for reflected power and forward power are independent of each other, which allows isolation measurement between different channels. The sample signal of the forward power of one combiner filter and the sample signal of the reflected power of another combiner filter are thus connected to the measuring electronics. When both sample signals undergo frequency-selective detection at the same frequency, the degree of isolation between the radio channels will be determined.
Patent EP-0673578-A1 (EP)
Inventor: HENDRICKS JOHN S
IPC: H04H20/86
Filed: 1993-12-02
Abstract: A novel advanced set top terminal capable of digital decompression, menu generation, interactivity and other advanced functional capabilities for use in a television program delivery system (200) is described. The invention relates to methods and apparatus for upgrading existing set top terminals (220) to provide menu generation capability and advanced functional capabilities. The invention is particularly useful in television program delivery systems (200) with hundreds of channels of programming, providing (i) menu driven program selection through the addition of an upgrade module (300) or menu generation card and (ii) advanced functional capabilities using a set of hardware upgrades (e.g., 130) and/or an expansion card. Specifically, the invention is an upgradeable system that supports advanced set top functionality through the use of internal software, hardware upgrades, an upgrade module and/or expansion cards. The upgraded hardware generally includes a microprocessor, various input/output ports (e.g., 308), processing circuitry (e.g., 108) and memory (e.g., 116). The invention results in an upgraded set top terminal that supports: menu generation; picture-on-picture displays; program catalogue services; interactive services; telephone caller identification; digital audio reception; VCR control; HDTV reception; and backyard satellite system interoperability, among other features and capabilities.
Patent EP-0683709-A1 (EP)
Inventor: JENSEN ELMER WILLIAM
IPC: H01L21/304
Filed: 1994-02-08
Abstract: An apparatus for polishing semiconductor wafers (4) in which the polishing pads (1) are linear, that is, the polishing pads have a long linear dimension relative to their width and have a uniform cross section along this linear dimension. In addition, the wafer holder (2) travels in a straight line parallel to the long linear dimension of the polishing pads (1).
Patent EP-0753312-A1 (EP)
Inventor: TAKAHASHI KATSUHITO
IPC: A61P9/10
Filed: 1994-02-28
Abstract: An arteriosclerosis remedy containing a carponin gene as the active ingredient, which is useful because it can inhibit the thickening of the endangium. It is therefore efficacious for the treatment of arteriosclerosis and ischemic heart diseases which may be caused thereby, such as angina pectoris and myocardial infarction. In particular, it can remarkably effectively inhibit the occurrence of restenosis after percutaneous transluminal coronary angioplasty (PTCA).