baber/WOPTO huggingface dataset:
Patent EP-0642168-A1 (EP)
Inventor: NODA MASANORI C O SONY CORPORA
IPC: H01L27/115
Filed: 1990-07-13
Abstract: In a nonvolatile semiconductor memory device having memory cells of a structure in which a control gate is stacked on a floating gate through an insulating film, a phospho-silicate glass film is formed on side walls of the floating gate and the control gate and a silicon nitride film and an arseno-silicate glass film or boro-phospho-silicide glass film are sequentially formed so as to cover the control gate. 
     A method of manufacturing a nonvolatile semiconductor memory device of a structure in which a control gate is stacked on a floating gate through an insulating film, comprises the steps of: forming the floating gate made of a semiconductor layer and the control gate made of a layer containing a refractory metal which is stacked on the floating gate; covering the floating gate and the control gate by a film which prevents a diffusion of metal atoms and transmits oxygen; and forming a semiconductor oxide film on side walls of at least the floating gate by executing a thermal oxidation.
Patent EP-0656277-A1 (EP)
Inventor: KOESTER DANIEL J
IPC: B60N2/24
Filed: 1994-11-26
Abstract: A vehicle seat assembly (10) includes a fixed seat portion (20) which is adapted to be mounted on the floor of a vehicle and a movable seat portion (21) which is mounted on the fixed seat portion by a pivot mechanism (22) located at the rear outboard side of the seat assembly, enabling the movable seat portion to be pivoted between a use or drive position and an access position where the front edge of the movable seat portion overlies the sill (17) of the vehicle to facilitate egress from the vehicle, and releaseable latch mechanism (81) for latching the movable seat portion to the fixed seat portion to prevent unwanted movement of the movable seat portion. Also disclosed are systems wherein the movable seat cushion arrangement is supplemented by hand grips (191, 193, 195, 196, 198) on the vehicle positioned to be grasped by an individual upon ingress into or egress from the vehicle to facilitate the ingress by an individual into and egress out of a vehicle through a door opening of the vehicle.
Patent EP-0622526-A1 (EP)
Inventor: ROBERTS WILLIAM B
IPC: F01D11/12
Filed: 1994-02-08
Abstract: An axial flow transonic turbofan jet engine includes a hub (26) from which radiate a plurality of rotor blades (50). A casing (12) surrounds and shrouds the rotor blades (50). Part-span dampers (56) are located between adjacent rotor blades (50) in an annular pattern to stiffen the elongated rotor blades (50) during operation. The distal tips (54) of the rotor blades (50) are convexed and spin within a rub strip (62) embedded within the casing (12). The rub strip (62) includes an annularly troughed contour (60) to closely conform with the convex tips (54) of the rotor blades (50). The hub (26) may also include an annularly troughed contour (60) formed along the roots (52) of the rotor blades (50). The annularly troughed contours (60) in the hub (26) and in the casing (12) are radially aligned with the part-span dampers (56) to reduce drag between the casing (12) and the hub (26) caused by the part-span dampers (56) at transonic speeds.
Patent EP-0613246-A1 (EP)
Inventor: LEONOWICH ROBERT HENRY
IPC: H03K5/13
Filed: 1994-02-16
Abstract: A variable delay line (10) having a string of "slow" logic inverters (11) and an equal number of "fast" inverters (14) with inputs connected to corresponding "slow" inverter inputs. Transmission gates (15), coupling the "fast" inverter outputs to corresponding "slow" inverter outputs, vary the amount of coupling between the inverters. Maximum delay occurs with substantially no coupling between the "fast" and "slow" inverters and minimum delay occurs when maximum coupling occurs between the "fast" and "slow" inverters. The variable delay line may be configured into a variable frequency ring oscillator, useful in phase-locked-loops or the like.
Patent EP-0623720-A1 (EP)
Inventor: DAVENPORT DOUGLAS MILLIKEN
IPC: E05B41/00
Filed: 1994-04-13
Abstract: A pawl latch (3) that provides an integral gripping feature to facilitate opening panels and a visual indication of latch closure. The front portion of the latch (3) has two pieces (1,2). In the open position, the two pieces (1,2) are positioned with respect to each other so that the top piece (1) reveals a colored face of the bottom piece (2). The colored face of the bottom piece (2) can be observed at great distances from the latch. In the closed position, the top piece (1) totally covers the bottom piece (2) so that no color is visible on the latch (3). Further, in the open position, the front piece (1) is at right angles to the bottom piece (2), and the front piece (1) is positioned away from the panel (10) so that it can be easily grasped with two fingers to allow the opening of an attached panel (10). Also, the latch (3) is designed to be attached to a surface of the panel (10) that is not horizontal to a frame (14) to which the panel (10) is to be secured to by the latch.
Patent EP-0625441-A1 (EP)
Inventor: CATLING DEREK
IPC: B60J7/02
Filed: 1994-05-03
Abstract: An opening roof comprises a frame (20, 22) bounding a roof opening (14) in a vehicle roof (16) and having a flange (26) which is supported on the top surface of the vehicle roof (16) surrounding at least part of the opening (14). A resilient seal (32) is clamped between the flange (26) of the frame (20, 22) and the top surface of the vehicle roof (16) and extends outwardly beyond the frame (20, 22) so as to be engageable by the edge (44) of a cover (12).
Patent EP-0628545-A1 (EP)
Inventor: MIYAZAKI TOHRU C O ONO PHARMAC
IPC: A61K31/557
Filed: 1994-06-14
Abstract: 13,14-dihydro-prostaglandin F2 beta  and its isopropyl ester of the formula: <CHEM> reduce intraocular pressure at low concentration and have low stimulus and are therefore useful for preventing and/or treating glaucoma.
Patent EP-0645245-A1 (EP)
Inventor: TAKAHASHI KAZUYOSHI C O CANON
IPC: D06P5/30
Filed: 1994-07-28
Abstract: A test image is formed by performing overlap printing using a plurality of printing heads provided for a printing agent of one color. Density data attained by reading this test image is averaged. On the basis of this average value, a common correction is performed for drive signals for the printing heads. This makes it possible to perform head density unevenness correction at a high efficiency in performing overlap printing by using the plurality of printing heads.
Patent EP-0653905-A1 (EP)
Inventor: DOWNIE ALAN PETER
IPC: H05K3/34
Filed: 1994-11-14
Abstract: A direct chip attach module (DCAM) 10 comprises one or more electronic components 30 bonded to a printed circuit on a substrate. The DCAM is bonded to an electronic circuit assembly by means of connection pads 50 formed on the edge of the DCAM substrate. This enables easy visual inspection of solder joints between the DCAM and the assembly. 
     DCAM substrates 70 are provided in panel form and vias 50 are drilled and plated at predetermined connection points. The DCAM is then excised from the panel and the cut vias provide connection pads 50 on the edge of the substrate.
Patent EP-0628447-A1 (EP)
Inventor: MARECHAL ROBERT
IPC: B60N2/22
Filed: 1994-05-20
Abstract: The invention relates to an articulation device for a seat of a communal transport means - especially airliner - intended to allow the backrest (2) of the seat to be tilted relative to the seat part (3) of the seat about a tilt axis (4), the backrest (2) having the overall shape of a U, the web of which forms the top of the backrest (2) and the flanges of which form the lateral edges (6) of the backrest (2), the seat part (3) having a rear part (7) including two free rear ends (8), the tilt axis being horizontal and passing through the free rear ends (8) of the seat part (3) and the free ends (9) of the lateral edges (6) of the backrest (2). According to the invention, it includes, at least at one free end (9) of the backrest (2), a journal element (10) associated rigidly with and secured to the backrest (2) projecting outside the backrest (2) and in the extension of the tilt axis; on the free rear end (8) facing the journal element (10) there is a journal support (11) associated rigidly with and secured to the rear part (7) of the seat part (3) projecting inside the seat part (3) and in the extension of the tilt axis; the journal element (10) and the journal support (11) having respective association means (12, 13) making a removable and secured association and allowing the journal element (10) to rotate about the tilt axis, the journal element (10) extending axially over a substantial part of the segment of the tilt axis lying between the free end (9) of the backrest (2) and the free rear end (8) of the seat part (3). <IMAGE>
Patent EP-0644073-A1 (EP)
Inventor: FLECK MICHEL
IPC: F24F13/14
Filed: 1994-09-21
Abstract: The invention relates to an assembly of valves including a first valve and a second valve (100) which can move and pivot about one and the same axle, particularly two valves of a motor vehicle ventilation or air-conditioning installation. The valves are coupled together in terms of rotation by means of a connecting rod (200) inserted at its ends (210; 260) into respective housings (110; 160) of the first and second valves and interacting with these through positive engagement. The connecting rod (200) is made of plastic and has at least one first end (210) capable of deforming radially in an elastic manner when it is inserted into the respective housing (110) of the first valve, in order to be held therein through friction whilst retaining the possibility for axial displacement. <IMAGE>
Patent EP-0661367-A1 (EP)
Inventor: GOESCHL REINHARD ING
IPC: B03B9/06
Filed: 1994-12-22
Abstract: The invention relates to a process for treating residual waste, in which the light fraction is converted by thermal processes and the dense fraction is subjected to a biological digestion or fermentation process, the dense fraction material coming from the biological digestion or fermentation process being subjected to a burning treatment, preferably at a temperature of about 1600 DEG C. <IMAGE>
Patent EP-0625259-A1 (EP)
Title: Circuit a compensation thermique utilisant un seul element de compensation thermique
Inventor: JUDD DAVID R
IPC: G01D3/036
Filed: 1993-11-05
Abstract: L'invention concerne un circuit de compensation thermique utilisant un seul élément (18) de compensation thermique. En utilisant un seul élément de compensation thermique, on peut régler les effets de température à la fois sur le décalage du zéro et le gain de signal d'un détecteur (10). De plus, le circuit a l'unique caractéristique d'utiliser un seul élément de compensation thermique tout en permettant le réglage indépendant de la compensation du décalage du zéro et du gain de signal.
Patent EP-0626983-A1 (EP)
Inventor: JONES STEPHEN ALISTER BIOCOMPA
IPC: A61L33/00
Filed: 1993-12-23
Abstract: Disclosed is a polymer blend composition and shaped article, and a process of blending and making shaped articles of polymer blends in which the biocompatibility of various polymers is improved by blending with them a polymer including a zwitterionic group. The zwitterionic group is usually an ammonium phosphate ester, preferably a choline, zwitterionic group and the polymer containing it may be produced by the free radical polymerization of ethylenically unsaturated monomers including a monomer bearing the zwitterionic group. Blending of the two polymers may be achieved by dry blending particulate polymers or by mixing the polymers in liquid dispersion or solution followed by removal of the liquid medium. The fibrinogen absorption and/or platelet activation of polymers may be reduced to a value of less than 80% or even less than 60% of the base polymer by introducing amounts of more than 10% or more than 30% of the zwitterionic group containing polymer.
Patent EP-0680421-A1 (EP)
Title: Switching or controlling apparatus.
Inventor: MARQUARDT JAKOB
IPC: B60R16/02
Filed: 1994-01-20
Abstract: A switching or controlling apparatus for a bus node is useful for processing individual signals as bus signals, in particular in a motor vehicle. In order to integrate conventional switches into such a bus system such external switches are transferred from the respective site of application to the nearest bus node as a switching or controlling apparatus, and are there converted into a bus-adapted signal.
Patent EP-0656983-A1 (EP)
Inventor: RICHARDS TURNER W
IPC: E06B1/26
Filed: 1993-08-10
Abstract: A door frame having excellent fire-resistance, flexural strength and screw holding properties is fabricated from gypsum fiberboard, specifically a gypsum fiberboard having a density of at least 60 lbs./cu.ft., a flexural strength of at least about 30 lbs. (1/2'' thick material), and a screw holding capability of at least about 400 lbs. A preferred gypsum fiberboard material for fabrication of the door frame comprises a composition containing a substantially uniform dispersion of solids including by weight about 65% to 90% set gypsum, about 7% to about 30% pulped paper, up to about 9% binder, and about 0.8% to 2% inorganic fiber. A wood veneer is preferably applied to the visible faces of the gypsum fiberboard door frame members.
Patent EP-0621284-A1 (EP)
Inventor: YAMADA SHINGO SHINO-TEST CORPO
IPC: C07K14/775
Filed: 1993-08-12
Abstract: Amino acid sequences which have a specificity as a lipoprotein(a) and are lowly homologous with LDL and plasminogen are selected from among the amino acid sequences of the lipoprotein(a) to obtain antibodies against the lipoprotein(a) which specifically recognize these amino acid sequences. At least one of these antibodies is used in the immunoassay of the lipoprotein(a). Amino acid sequences which have a specificity as an apolipoprotein(a) and do not have antigenicities as the lipoprotein(a) and plasminogen are selected from among the amino acid sequences of the apolipoprotein(a) to obtain antibodies against the apolipoprotein(a) which specifically recognize these amino acid sequences. At least one of these antibodies is used in the immunoassay of the apolipoprotein(a). The invention serves to prepare antibodies against lipoprotein(a) and apolipoprotein(a) more readily than the conventional methods and to conduct the immunoassay of the lipoprotein(a) and apolipoprotein(a) accurately by using the antibodies.
Patent EP-0688439-A1 (EP)
Inventor: BETENSKY ELLIS I
IPC: G02B23/18
Filed: 1994-03-04
Abstract: L'invention se rapporte à des jumelles qui sont conçues pour offrir un large champ de vision statique assisté. Ces jumelles se caractérisent par des rapports S/D supérieurs à 2,8, S représentant le champ de vision statique assisté des jumelles calculé en multipliant la puissance de grossissement des jumelles par le demi-champ de vision des jumelles dans l'espace objet et D est donné par tan-1[(REX + 1,5)/13], où REX représente le rayon de la pupille de sortie des jumelles et où REX et les constantes 1,5 et 13 sont mesurées en millimètres. Grâce au rapport S/D accru, ces jumelles réduisent au minimum la sensation d'une vision en tunnel qui apparaît normalement lorsqu'on utilise des jumelles et elles réduisent l'appréhension que peut avoir l'utilisateur de manquer des actions dans sa vision périphérique. Dans certains modes de réalisation, une unité lentille de champ mobile (F9, F10 - figures 2-3; F8, F9, F10, F11 - figure 4) est utilisée pour fournir une puissance variable et une unité lentille correctrice négative (C6, C7, C8 - figures 1-3; C6, C7 - figure 4) est utilisée pour corriger les aberrations et pour réduire au minimum la taille des jumelles. De telles jumelles se prêtent à une production en grand nombre et à un usage tout public.
Patent EP-0662011-A1 (EP)
Inventor: JERON ALAIN FRANCOIS
IPC: A62B1/14
Filed: 1994-07-12
Abstract: Dispositif destiné à faire descendre une charge le long d'une bande (2) métallique qui comporte un carter de frein abritant un mécanisme de frein doté d'au moins un sabot (14, 16; 34, 36; 54, 56; 74, 76) de frein qui agit sur la bande métallique (2). Ledit sabot de frein (14, 16; 34, 36; 54, 56; 74, 76) est poussé contre la bande métallique (2) par une force qui dépend de la masse de la charge. Ladite charge est suspendue à un coin (17; 37; 57; 77) de charge qui convertit, à l'intérieur du mécanisme de frein, une traction dans la direction pratiquement longitudinale de la bande métallique (2) en une pression agissant sur la bande métallique (2) grâce au sabot (14, 16; 34, 36; 54, 56; 74, 76) de frein.
Patent EP-0708957-A1 (EP)
Inventor: TARRANT JAMES KEVIN
IPC: G10D9/06
Filed: 1994-03-14
Abstract: Disclosed is an acoustic practice mute (10) for brass simple construction, light weight, which acoustically transmits muted or dampened sound to the ears (44) of the player without any electrical or membrane amplification, in which the sound transmitted is not distorted or changed from a natural sound, in which the volume of sound to the player's ears (44) can be regulated (38) and which can be used by the player as a normal mute.
Patent EP-0678188-A1 (EP)
Inventor: NAQWI AMIR A
IPC: G01P3/36
Filed: 1994-07-19
Abstract: Un système pour mesurer les diamètres de section de fibres optiques (16) et d'autres objets cylindriques allongés comporte un module optique d'émission (30) permettant de produire deux faisceaux laser collimatés (22, 24), et de provoquer le croisement et l'interférence de ces faisceaux sur une région de mesurage. La fibre optique (16) en cours de contrôle est amenée à couper la région de mesurage avec son axe longitudinal perpendiculaire à un plan défini par les faisceaux laser. Plusieurs photodétecteurs (32, 34) captent la lumière dispersée par la fibre optique (16), et produisent des signaux (36, 38) indiquant le diamètre de la fibre sur la base des différences de phase de la lumière dispersée reçue par les détecteurs. Des différences de fréquences Doppler sont également détectées par les détecteurs pour déterminer les composantes transversales de vitesse.
Patent EP-0713433-A1 (EP)
Inventor: HINRICHS HANS-HELMUT
IPC: B23K26/082
Filed: 1994-07-22
Abstract: Zum Gravieren eines Musters in eine Oberfläche eines Werkstücks mittels eines auf die Oberfläche gerichteten, in Abhängigkeit von dem Muster ortsabhängig in seiner Stärke gesteuerten Laserstrahls wird zunächst ein Oberflächenbereich einer Mustervorlage optisch oder mechanisch abgetastet und die so gewonnene Oberflächeninformation in elektrische Steuersignale umgewandelt. Mit diesen Steuersignalen wird der Laserstrahl in einem dem Oberflächenbereich der Mustervorlage entsprechenden Oberflächenbereich gesteuert. Durch Auswechseln der Mustervorlage können schnell und einfach verschiedene Muster graviert werden. Die Abtastung der Mustervorlage kann fein und mit hoher Auflösung durchgeführt werden, so daß auch die Gravur eine entsprechend hohe Auflösung hat. Die Muster der Mustervorlagen können beliebig unregelmäßig sein, so daß komplizierte und unregelmäßige Muster graviert werden können.
Patent EP-0719130-A1 (EP)
Title: Complex calcium and fluoride containing mouth rinses, dentifrices, and chewable tablets
Inventor: CHOW LAURENCE C
IPC: A61K8/33
Filed: 1994-09-12
Abstract: The present invention relates to compositions and methods for fluoridating teeth. More specifically, the invention is a reactive, multi-component composition consisting of an admixture of a stable, non-toxic soluble calcium salt and a soluble calcium complexing (chelating) agent, with a stable, non-toxic soluble fluoride compound, a buffer, and one or more non-interfering carriers. The components of this admixture are mixed in a aqueous environment, resulting in a controlled precipitation of calcium fluoride, and then promptly applied to the tooth surfaces. The invention contemplates mouth rinses, dentifrices, gels, and chewable tablets for application of these compositions and methods.
Patent EP-0716605-A1 (EP)
Title: Blocking the accumulation of germs on human cells
Inventor: GUGGENBICHLER JOSEF PETER
IPC: A61P31/04
Filed: 1994-09-08
Abstract: The invention concerns a pharmaceutical preparation which contains one or several galacturonides as the active substance with a degree of polymerization of >/=2 and a degree of esterification of <20% optionally together with common pharmaceutical carriers, diluents, auxiliary substances and fillers as well as the use of this preparation to block the attachment of germs to mammalian cells.
Patent EP-0666240-A1 (EP)
Inventor: LAILACH GUENTER DR
IPC: C01B17/88
Filed: 1995-01-26
Abstract: Concn. of spent 10-50 wt.% H2SO4 by multistage evapn. with indirect heat exchange is carried out in the presence of an insol. or hardly soluble, finely-divided solid (I) with a particle size less than 10, pref. less than 2 microns.
Patent EP-0670286-A1 (EP)
Inventor: MUELLER ULRICH DR
IPC: C01G1/02
Filed: 1995-02-24
Abstract: Meso-porous molecular sieves, produced from anionic surfactants and iso-poly- or heteropoly-cations of metal oxides of Gp. IIIa, IIB, IIIB, IVb, Vb, VIb and VIIb elements, Be, Sn,Pb, Bi,Cu, Fe, Co, Ni, Ce, Th and U, are new. Pref. mixts. of anionic surfactants and polycations are crystallised pref. in aq. systems at 20-250 (pref. 50-150, esp. 70-120) degrees C. and 0.01-50 (pref. 0.1-5, esp. 0.4-3) bars pressure. The metals, used in the iso-poly- or heteropoly- cations of the metal oxides, are pref. Be, B, Al, Ga, In, Sn, Pb, Bi, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ni, Cu, Zn, Cd, Hg and Ce. The anionic surfactants are pref. cpds. of formula R-X, where X = COO<->Y<+>, OSO3<->Y<+>, SO3<->Y<+>, OPO3<->Y<+>, PO3<->Y<+>, COOH, SO4, SO3, PO4 or PO3, Y = Gp. Ia element, R = R<1> (CH2)nR<2> or CHR<3>R<4>, R<1> = 6-60C alkyl, R<2> = NR<5>COR<1>, NR<5>SO2CHR<1>R<1>, OR<1>, SR<1>, SO2R<1>, OOCR<1>, 7-60C alkylaryl or 7-60C alkylaryloxy R<3>, R<4> = independently 6-60C alkyl, COOR<1> or CH2-COOR<1>, and R<5> = H or 1-4C alkyl.
Patent EP-0679611-A1 (EP)
Inventor: MOHRI MASAHIDE
IPC: C01F7/30
Filed: 1995-04-24
Abstract: An α-alumina powder is produced directly from a mineral or compound which contains aluminum and silicon by calcining the mineral or compound at a temperature of from 600 °C to 1400°C in an atmosphere containing at least 1.0 vol.% of hydrogen fluoride, or an atmosphere containing at least 1.0 vol.% of fluorine gas and at least 0.1 vol.% of steam.
Patent EP-0681869-A1 (EP)
Inventor: KIYOURA TADAMITSU
IPC: B01J29/18
Filed: 1995-05-10
Abstract: A process for preparing methylamines is disclosed herein which comprises the step of reacting methanol with ammonia in the presence of a mordenite in which the ratio of the length of mordenite crystals in a  c  axis direction to that of the mordenite crystals in an  a  axis direction or a  b  axis direction, c/a or c/b is 2 or more, whereby the synthetic activity of the methylamines can be maintained at a high level, and the production ratio of trimethylamine can be inhibited to a low level of about several percent to predominantly produce dimethylamine and monomethylamine.
Patent EP-0743348-A1 (EP)
Inventor: GIESEN FRANZ-JOSEF
IPC: C09K3/10
Filed: 1995-05-18
Abstract: Screw cap closure for airtight packaged goods, esp. food prods., contg. a seal of elastomeric silicone material that is deformable under the closing press. of the screw cap and which contains an organic lubricating filler chosen from a polyolefin, esp. polyethylene, and/or a polyamide in powder or waxy form, and/or an inorganic filler which forms a barrier against the entrance of gas when the seal is compressed.