baber/WOPTO huggingface dataset:
Patent EP-0690487-A1 (EP)
Inventor: WRISTERS DIRK J
IPC: H01L21/8247
Filed: 1995-05-26
Abstract: High quality oxides utilized in tunnel oxides and CMOS gate oxides are formed using a process that includes annealing a semiconductor substrate, after the oxide has been formed, in an ambient comprised of NO to form a surface layer in the oxide containing a concentration of nitrogen. A high-quality tunnel oxide, suitable for EEPROM devices, is formed upon a surface region of a semiconductor body over a heavily-doped N+ layer by first oxidizing the semiconductor body to form an oxide upon the surface region of the semiconductor body over the heavily-doped N+ layer. Next, the semiconductor body is annealed, under a gettering ambient, to densify the oxide and to dope the oxide at its surface and for a portion thereinto near its surface with a gettering agent. The semiconductor body is then oxidized, under an oxidizing ambient, to thicken the oxide. The annealing step in NO improves characteristics for both the gate and tunnel oxides of the device at a temperature substantially reduced from prior art methods and in an ambient atmosphere containing significantly more NO. The NO anneal can be performed in a variety of ways including an RTP anneal, a furnace anneal and can be performed on processes where the oxides are formed using CVD and PECVD.
Patent EP-0692551-A1 (EP)
Inventor: XU ZHENG
IPC: H01L21/203
Filed: 1995-07-10
Abstract: A sputtering apparatus deposits a material layer on a substrate (12) in multiple sub-layers to provide a desired uniform consistency in the deposition layer. The apparatus includes means for positioning the substrate in at least two positions (16,18) with respect to a sputtering target (14), and the material layer is formed on the substrate in part while the substrate is in the first position and in part while the substrate is in the second position. The two positions may be provided by moving the substrate and/or the target to change the spacing therebetween, or two chambers may be provided which locate the substrate at different positions from the target. In one of the positions (16), the target (14) and wafer (12) are separated by a long throw distance, which allows for the filling of narrow or high aspect ratio holes in the upper layer of the substrate but also deposits an uneven layer (40) across the face of the substrate. In the second position (18), the substrate (12) is positioned adjacent the target (14), and a deposition layer (43) complementary to that provided in the long throw position is formed on the substrate to provide a uniform layer across the face of the substrate.
Patent EP-0697470-A1 (EP)
Inventor: WACHI HIROSHI
IPC: C23C18/44
Filed: 1995-08-14
Abstract: The present invention provides an electroless gold plating solution which does not precipitate gold at high concentrations of thallium or lead compound, while retaining its effects such as increased deposition rate and larger crystallite sizes in the deposited layer. The electroless gold plating solution according to the invention contains 0.1-10 g/l of a chelating agent, such as diethylenetriaminepentaacetic acid (DTPA), ethylenediaminetetraacetic acid or nitrilotriacetic acid, DTPA being a preferable agent.
Patent EP-0720146-A1 (EP)
Title: A method for measuring speech masking properties
Inventor: SHOHAM YAIR
IPC: G01R29/26
Filed: 1995-12-12
Abstract: A method measures the masking properties of subband components of a signal and determines a noise level vector for the signal. In the preferred embodiment, a signal is separated to yield a set of subband signal components. Bandpass noise components are also generated. For each combination of bandpass noise and subband signal component, the value of the noise-to-signal ratio that meets a specified masking criterion is determined. The values from the combinations are stored. Then, a noise level vector for any other signal can be determined by filtering the signal into a set of components, accessing the stored values and combining the values to yield a measure of the masking properties of the other signal.
Patent EP-0714916-A1 (EP)
Inventor: VANHOYE DIDIER
IPC: C09D4/06
Filed: 1995-11-27
Abstract: A compsn. comprises: (a) 30-90 pts.wt. of an oligomer having a deg. of polymerisation of 5-16 and having: (i) 75-95 wt.% units of trifluoroethyl methacrylate (I); and (ii) 5-25% units of a thiol of formula (II), and (b) 10-70 pts.wt. of a diluent. R-SH (II) R = 8-20 C linear alkyl or alkylene perfluoroalkyl with 1-4C alkylene portion and 8-20 C in total, or of a functional thiol. Also claimed is the prepn. of the compsn..
Patent EP-0732250-A1 (EP)
Inventor: HAEMMERLIN BERNARD
IPC: B62B5/02
Filed: 1995-12-20
Abstract: The two wheeled hand cart comprises a tubular chassis formed by two longitudinal side members (1,2) connected by two transverse struts (3,7). The side members carry at their front lower ends a loading plate (4). Above these lower ends are a pair of vertical webs (5,6) which support wheels. A main horizontal axle passes through the lower strut (7) on the ends of which are mounted , outside the webs, horizontal parallelogram shaped finned pivots (11,12). The sides parallel to these pivots (13,14) act, during their rotation, as axles (15,16) for the wheels (17,18). At rest, or in the absence of obstacles, the wheel axles are located in the plane vertical with and above the principal axle. When in contact with an obstacle , under the effect of the rearwards pull caused by the cart, the fins tip frontwards around the principal axle, in the direction of the loading plate. The wheels are thus driven frontwards and downwards and can then roll easily upwards along the obstacle. The cart can easily roll up and over obstacles in its path.
Patent EP-0726922-A1 (EP)
Title: Compositions polymeres metal-azote comprenant des electrophiles organiques
Inventor: BECKER KURT JOSEPH
IPC: C08G79/10
Filed: 1994-11-03
Abstract: Les compositions de l'invention comprennent des mélanges de réaction non réticulés possédant (1) au moins un monomère, oligomère ou polymère organique composé d'une multiplicité de substituants organiques, électrophiles, et (2) au moins un polymère contenant un métal comprenant un polymère métal-azote. Les compositions préférées de cette invention comprennent des mélanges de réaction possédant (1) au moins un monomère, oligomère ou polymère organique composé d'une multiplicité de substituants organiques, électrophiles, et (2) au moins un polymère parmi les polymères silicium-azote, aluminium-azote et bore-azote, ou des combinaisons de ceux-ci comprenant une multiplicité d'unités de répétition, liées séquentiellement, ces compositions comprenant les produits de réaction des mélanges de réaction, et les compositions obtenues par la réticulation des produits de réaction des mélanges de réaction. La réticulation peut être effectuée par l'intermédiaire d'au moins un mécanisme de réticulation choisi parmi des mécanismes de réticulation à base d'énergie thermique, à base de rayonnements, à base de radicaux libres ou à base d'ions. De plus, les produits de réaction, la composition comprenant les produits de réaction et la composition réticulée peuvent également comprendre au moins une charge de remplissage ou de renforcement. La composition peut être moulée ou façonnée par diverses techniques en nombreux articles utiles. De plus, les compositions peuvent être appliquées comme revêtement par diverses techniques sur de nombreux articles afin de permettre une meilleure utilisation de ceux-ci.
Patent EP-0741704-A1 (EP)
Inventor: MACCOSS MALCOLM
IPC: A61P29/00
Filed: 1995-01-26
Abstract: La présente invention a pour objet des composés selon la formule (I), dans lesquels: n est 1, 2 ou 3 et tout atome de carbone de (CH2)n peut faire l'objet d'une substitution par R4 et/ou R5; R1 représente (CH¿2?)qphényle, dans lequel q est égal à 0, 1, 2 ou 3, et qui peut éventuellement subir une substitution dans le cycle phényle; R?2¿ représente un aryle sélectionné parmi le phényle et le naphtyle, un hétéroaryle sélectionné parmi l'indazolyle, le thiényle, le furyle, le pyridyle, le thiazolyle, le tétrazolyle et le quinolyle; le benzydryle; ou le benzyle, chaque fraction d'aryle ou d'hétéroaryle pouvant faire l'objet d'une substitution; R3 représente H ou un alcoyle C¿1-6?; R?4 et R5¿ représentent chacun, indépendamment, H, halo, un alcoyle C¿1-6?, oxo, CO2R?a¿ ou CONRaRb; R6 représente H ou un alcoyle C¿1-6; R?7 représente H, un alcoyle C¿1-6? avec substitution éventuelle par un groupe hydroxy, ou (CH2)pNR?9R10, CO¿2R?16, CONR9R10, (CH¿2)pCO2R16, (CH2)pCONR?9R10, (CH¿2)pNR?9COR16, (CH¿2)pNHSO2R11, (CH2)pOR16, (CH2)pOC(O)R9, (CH2)pOalcoyle C1-4COR17, ou un phényle avec substitution éventuelle; R8 représente H, CORa, CO2Ra, COCONRaRb, COCO¿2R?a, un alcoyle C¿1-6? avec substitution éventuelle par un groupe sélectionné parmi (CO2R?a, CONRaRb¿, hydroxy, cyano, COR?a, NRaRb¿, C(NOH)NRaRb, CONphényl(alcoyle C¿1-4?), COCO2R?a¿, CONHNRaRb, C(S)NR?aRb, CONRa¿alcoyle C¿1-6?R?12, CONR13¿alkynyle C¿2-6?, CONR?13¿alkényle C¿2-6?, COCONR?aRb, CONRaC(NRb)NRaRb, CONRa¿hétéroaryle, et phényle avec substitution éventuelle), ou un alcoyle C¿1-6? avec substitution éventuelle par oxo, faisant l'objet d'une substitution par un hétérocycle aromatique avec substitution éventuelle; à la condition que lorsque R?6 et R7¿ représentent tous deux H, R8 représente un alcoyle C¿1-6? avec substitution éventuelle par oxo, faisant l'objet d'une substitution par un hétérocycle aromatique avec substitution éventuelle, sélectionné parmi le pyrrolyle, pyrazolyle, pyrazinyle, pyridazinyle, oxadiazolyle, thiadiazolyle, imidazolyle, benzimidazolyle, benzoxazolyle, benzothiophényle, benzofuranyle et indolyle, ou un hétérocycle aromatique avec substitution sélectionné parie le thiényle, le furyle, le pyridyle, le triazolyle, le tétrazolyle, le thiazolyle, l'oxazolyle, le quinolyle, l'isoxazolyle et l'isothiazolyle; et R?a et Rb¿ représentent chacun, indépendamment, H, un alcoyle C¿1-6?, du trifluorométhyle ou du phényle avec substitution éventuelle par un alcoyle C1-6, halo ou du trifluorométhyle. Ces composés sont utilisables en particulier pour le traitement de la douleur, des inflammations, des migraines et des vomissements.
Patent EP-0737246-A1 (EP)
Inventor: COMBET-BLANC YANNICK
IPC: A01N63/00
Filed: 1995-01-18
Abstract: PCT No. PCT/FR95/00056 Sec. 371 Date Jul. 10, 1996 Sec. 102(e) Date Jul. 10, 1996 PCT Filed Jan. 18, 1995 PCT Pub. No. WO95/19425 PCT Pub. Date Jul. 20, 1995Bacterial strains of genus Bacillus closely phenotypically related to genus Lactobacillus. The strains are moderately thermophilic, have amylolytic properties and/or are capable of producing L(+) lactate, and are useful for producing metabolites such as L(+) lactate.
Patent EP-0742772-A1 (EP)
Inventor: GUR ALI
IPC: B65B9/20
Filed: 1995-01-12
Abstract: A method and apparatus for removably securing flexible packages (70) to a display carrier strip (18) so that the packages can be removed therefrom without damaging the sealed condition of the packages. The apparatus includes sealing jaws (52, 53) which form transverse seals on a package preform that is separated into two packages. The sealing jaws have attached to the underside thereof sealing blocks which carry sealing elements that heat-seal the display carrier strip to the top of each filled sealed package simultaneously with the forming of the transverse seals by the sealing jaws. The attachment of the packages to the carrier strip is greatly simplified compared with prior art attachment systems.
Patent EP-0744947-A1 (EP)
Inventor: DESAI SUBHASH
IPC: A61K9/22
Filed: 1995-01-04
Abstract: Pharmaceutical compositions having a modified release profile for once daily dosing of metronidazole, methods for making the pharmaceutical compositions, and methods for treating a microbial infection with once daily dosing of the pharmaceutical compositions of the invention are provided. The compositions given once daily exhibit substantial bioequivalence to immediate release metronidazole given three times per day. The compositions of the invention comprise: (a) a first portion of metronidazole which is about 59 wt % to about 79 wt % metronidazole; (b) about 1.5 wt % to about 3.0 wt % of an aqueous insoluble poly(meth)acrylic acid ester copolymer which is aqueous permeable, aqueous expandable and pH-independent; (c) about 0.1 wt % to about 2.0 wt % detackifier; (d) 0 to about 23 wt % of a first aqueous soluble pharmaceutical diluent; (e) 0 to about 23 wt % of a second aqueous soluble diluent which is suitable for forming a pharmaceutical tablet when compressed with the granules of (a), the second aqueous soluble diluent being the same as or different from the first aqueous soluble diluent; (f) 0 to about 20 wt % of a second portion of metronidazole; (g) 0 to about 0.2 wt % glidant; and (h) 0 to about 2 wt % lubricant; wherein the composition comprises metronidazole containing granules comprising (a), (b), (c) and (d), wherein the sum of the weight percentages of metronidazole provided by (a) and (f) is between about 72 wt % and about 79 wt %, and wherein the sum of the weight percentages of the aqueous soluble diluent provided by (d) and (e) is between about 16 wt % and about 23 wt %.
Patent EP-0748319-A1 (EP)
Inventor: ASKIN DAVID
IPC: A61P31/12
Filed: 1995-02-27
Abstract: A process for synthesizing the epoxide of formula (I) consists of, at a minimum, formation of a halohydrin form the allyl acetonide reactant, followed by base-induced cyclization, the epoxide product (I) being useful as an intermediate for the synthesis of inhibitors of renin or HIV protease or other proteases.
Patent EP-0755494-A1 (EP)
Inventor: MARQUARDT ERICH
IPC: F21V23/06
Filed: 1995-04-13
Abstract: PCT No. PCT/DE95/00521 Sec. 371 Date Oct. 10, 1996 Sec. 102(e) Date Oct. 10, 1996 PCT Filed Apr. 13, 1995 PCT Pub. No. WO95/28598 PCT Pub. Date Oct. 26, 1995A signal pillar includes a plurality of signal elements (2, 2') which are identical in their design and are arranged one on top of the other. In order to achieve simple and effective mechanical and electrical connection, a bayonet closure arrangement (13) is provided between the signal elements (2, 2') and an electrical connection base (3), and connection between respectively adjacent components are made by connecting wires having L-shaped legs (31) and U-shaped connecting bridges (27).
Patent EP-0759180-A1 (EP)
Inventor: BOGG WALTER
IPC: G02B6/36
Filed: 1995-04-26
Abstract: Eine Kassette für die Ablage von zu wenigstens einem Spleiß führenden Lichtwellenleitern weist mehrere Einführungen (3) für die miteinander zu spleißenden Lichtwellenleiter auf. In jeder Einführung (3) sind Zugentlastungen (5) für die Lichtwellenleiter einsetzbar. In der Kassette (1) sind mehrere Ablageräume (40) und mehrere Aufnahmeräume (50') für die zum Spleiß führenden Lichtwellenleiter vorgesehen. Die Aufnahmeräume (50') für die miteinander zu verspleißenden Lichtwellenleiter sind von oben her durch ein Faserlabyrinth (50) aus drei nebeneinander angeordneten und einander übergreifenden, verschieden hoch angeordneten Laschen (51, 52) zugänglich. Die Ablageräume (40) sind auf der der Bodenplatte (2) der Kassette (1) gegenüberliegenden Seite durch Zungen (41) geschlossen und durch lösbare Laschen (42) verschließbar. An dem Außenrand der Kassette (1) sind Schnappverschlüsse (20) über ein Filmscharnier (21) angeformt, die zum Verbinden übereinandergelegter Kassetten (1) dienen.
Patent EP-0830114-A1 (EP)
Inventor: FELT JEFFREY C
IPC: A61B17/16
Filed: 1995-05-04
Abstract: A system for resurfacing orthopedic joints by arthroscopic means. The system involves a method that includes the delivery of a curable biomaterial, and the use of minimally invasive means to prepare an injury site, and then deliver, cure and shape a curable biomaterial at the site of injury.
Patent EP-0770017-A1 (EP)
Inventor: PEDONE ANTONIO
IPC: B63H23/32
Filed: 1995-08-08
Abstract: Two stage positive sealing device for high speed boat propeller shafts, with forced oil circulation for lubricating and cooling purposes provided by an integrated generator. A pump body, formed of an asymmetric static chamber housed within the bronze bushing (11), uses the rotation of the propeller shaft (2) which also functions as a mobile ring, so that the output remains proportional to the needs. Water-free self-lubrication and cooling is provided, so that the seal is useful for boats where high speeds produce a water void at the shaft outlet. There is no uptake of motive power due to the extremely low friction coefficient, the self-alignment function, and the absence of rigid attachment means inducing a strain in the transmission. The seal is floating due to an antirotation device and functions even on worn and twisted shafts without transmitting vibrations to the hull. The seal is devoid of disks or rings fastened to the shaft so as to slide freely, and operates temporarily even in case of seizing. Safety means prevent serious accidents.
Patent EP-0776464-A1 (EP)
Inventor: HERNANDEZ WALTER
IPC: G01H9/00
Filed: 1995-08-04
Abstract: The present invention is a method and system for accurately analyzing shaft encoder signals from rotating machines. The invention reduces noise and other interferences in the encoder signals by novel means that yield an unprecedented power for extracting useful information. Signal distortion due to variation in the rotation rate of the machinery and due to FFT leakage are eliminated by acquiring digital values of the encoder signals at a set of discrete times that are determined by the properly averaged rotation rate of the shaft and requiring a fixed integer number of these discrete times per rotation of the shaft. Amplitude modulation is eliminated by proper spectral combination of left and right sidebands of the main encoder signal. Additive noise is removed by multiplying sidebands and averaging the results over a number of data records.
Patent EP-0775038-A1 (EP)
Inventor: MEISNER EDWARD H
IPC: B25H1/16
Filed: 1995-08-10
Abstract: A utility box (10) for storing and carrying articles to a remote site has a base (12) and a cover (14) with a clamping vise (16) incorporated as an integral portion of the cover. The base is a box structure defining a chamber (44) for holding articles and having a set of four pedestals (32) which provide a supporting structure for the vise. The base further includes an integral pair of clamping feet (46) which extend from two of the pedestals to form a surface which can be used to clamp the utility box to a stationary surface. The vise defines a worksurface and includes a stationary jaw (102) and a movable jaw (104). The movable jaw is movable via a pair of threaded rods (108) which are rotatably mounted to the cover. Additional features of the utility box include an externally accessed parts tray (50) and an internally nested auxiliary parts tray (82). Additional embodiments include a plurality of support legs (160) and a drawer support (174).
Patent EP-0788386-A1 (EP)
Inventor: BELLHOUSE BRIAN JOHN
IPC: A61M5/20
Filed: 1995-10-20
Abstract: Seringue sans aiguille, comprenant un embout (5) de forme allongée, au niveau de l'extrémité amont duquel se trouve une chambre (19) à capsule, ouverte aux deux extrémités, située dans l'alignement axial de l'embout et conçue pour contenir et enfermer intimement, lors de l'utilisation de la seringue, une capsule (19A) aux parois souples renfermant des particules d'un agent thérapeutique, des moyens (21) situés au niveau de l'extrémité amont de la chambre à capsule et destinés à percer l'extrémité amont de la capsule placée dans la chambre, ainsi que des moyens (12) d'excitation, servant à appliquer à travers l'ouverture amont de la chambre à capsule, après percement de la capsule, une pression gazeuse suffisante pour expulser les particules à travers l'extrémité aval de la capsule et à travers l'extrémité aval ouverte de la chambre et créer ainsi à travers l'embout (5) un écoulement gazeux supersonique dans lequel les particules sont entraînées.
Patent EP-0793546-A1 (EP)
Title: Procede de nettoyage d'aubes de turbines aux ultrasons
Inventor: SHURMAN BRIAN J
IPC: F02C7/30
Filed: 1995-10-23
Abstract: La présente invention concerne un procédé de nettoyage pour aubes (30) de turbomoteurs (10), qui comprend une étape dans laquelle on immerge un agitateur ultrasonique, tel qu'un cornet de soudage (60), dans une cuve (52) contenant une solution de nettoyage (54) et une étape dans laquelle on dirige l'agitateur ultrasonique sur la partie de l'aube (30) présentant la couche de saleté. Suit une étape de projection d'un jet d'eau à haute pression, qui enlève les débris de la couche de saleté. Le procédé de nettoyage de la présente invention accroît de façon importante la densité de puissance du nettoyage aux ultrasons.
Patent EP-0948278-A1 (EP)
Inventor: BURGASSI RINALDO
IPC: A47G27/02
Filed: 1995-11-27
Abstract: PCT No. PCT/IT95/00198 Sec. 371 Date May 26, 1998 Sec. 102(e) Date May 26, 1998 PCT Filed Nov. 27, 1995 PCT Pub. No. WO97/19623 PCT Pub. Date Jun. 5, 1997Hygienic mat which can be used standing steadily on it to wipe the feet after a shower or a bath and which at the same time can be folded, as well as being light and portable. Its characteristic is to comprise a first and a second pad (2a, 2b) hinged on adjacent borders (3) in a folding relationship between an open flat position and a closed book-like position. Each pad (2a, 2b) preferably engages with a flat stiff support (4a, 4b) in a recesses (5a, 5b) defined by a boundary rim (6) raised from a stiff bottom (4). Preferably, the pads (2a, 2b) have a permeable spongy towel-like absorbing cloth (9) attached to a resilient base sheet (10) and are hinged by means of either a a flexible strip (7) or a plurality of joints (8). Gripping means (13) fixed to the boundary of said pads or supports are advantageously provided for.
Patent EP-0747389-A1 (EP)
Inventor: MATSUDA AKIRA
IPC: C07H19/10
Filed: 1995-12-13
Abstract: The invention relates to a 3'-substituted nucleoside derivative represented by the following general formula (1):
      wherein B means a nucleic acid base which may have a substituent, Z represents a lower alkynyl or lower alkenyl group which may be substituted by a group represented by the formula:
      in which R a , R b  and R c  are individually a lower alkyl group or a phenyl group, or an oxiranyl group which may have at least one lower alkyl group, R 1  and R 2  individually represent H or an ester-forming residue capable of easily leaving in a living body, and R 3  is H, a mono- or polyphosphoric acid residue, or an ester-forming residue capable of easily leaving in a living body, with the proviso that the sugar moiety is ribose, or a pharmaceutically acceptable salt thereof. The 3'-substituted nucleoside derivative according to the invention has an excellent antitumor activity and is hence useful for treatment for and prevention of cancers.
Patent EP-0792249-A1 (EP)
Inventor: LUND JAMES L
IPC: C02F1/00
Filed: 1995-11-13
Abstract: L'invention concerne un appareil destiné à des unités de traitement d'eau, et en particulier, celles ayant une cartouche de traitement, indiquant la fin de vie de l'unité. L'appareil comprend un logement avec au moins une ouverture pour le passage du liquide vers une chambre, formée par l'intérieur du logement et l'unité de traitement de l'eau. La chambre comprend un élément de support monté au logement. Un flotteur est monté en rotation sur l'élément de support. L'élément de support limite le mouvement du flotteur à une distance prédéterminée à chaque rotation du flotteur, provoquée par chaque cycle (utilisation) de l'unité de traitement de l'eau. Une fois que le flotteur a fait un nombre spécifié de rotations et qu'il a parcouru la distance complète de l'élément de support (parce que la chambre se remplit et se vide de son eau), le flotteur reste dans une position où il est visible à travers une ouverture dans le logement, pour indiquer la fin de vie de l'unité de traitement de l'eau.