baber/WOPTO huggingface dataset:
Patent EP-2059794-A4 (EP)
Title: Gas sensitive materials for gas detection and method of making
Inventor: TRAKHTENBERG LEONID ISRAILEVICH
IPC: G01N27/12
Filed: 2006-09-07
Abstract: A gas sensitive material comprising SnO2 nanocrystals doped with In2O3 and an oxide of a platinum group metal, and a method of making the same. The platinum group metal is preferably Pd, but also may include Pt, Ru, Ir, and combinations thereof. The SnO2 nanocrystals have a specific surface of 7 or greater, preferably about 20 m2/g, and a mean particle size of between about 10 nm and about 100 nm, preferably about 40 nm. A gas detection device made from the gas sensitive material deposited on a substrate, the gas sensitive material configured as a part of a current measuring circuit in communication with a heat source.
Patent EP-2321383-A4 (EP)
Title: Material withdrawal apparatus and methods of regulating material inventory in one or more units
Inventor: EVANS MARTIN
IPC: F28F1/00
Filed: 2009-09-03
Abstract: Material withdrawal apparatus and methods and systems of regulating material inventory in one or more units are provided. A material withdrawal apparatus includes a heat exchanger and a sensor. The heat exchanger includes a material inlet, material outlet, cooling fluid inlet, and cooling fluid outlet. The material inlet is coupled to the unit and the sensor is coupled to the heat exchanger to provide a metric indicative of the temperature at the material inlet; material outlet; cooling fluid inlet and cooling fluid outlet. Another embodiment of a material withdrawal apparatus includes a vessel having an outer wall, liner, fill port, and a discharge port. The liner at least partially covers the inner surface of the outer wall. The fill port and discharge port are defined in the vessel and the fill port is configured to receive withdrawn material from at least a unit. Other embodiments provide methods of withdrawing or regulating material in a unit.
Patent EP-0037402-A4 (EP)
Title: Semiconductor memory having a stabilized substrate bias and narrow-width transfer gates.
Inventor: TUAN HSING TI
IPC: H01L27/108
Filed: 1981-03-23
Abstract: RAM that includes a semiconductor substrate (10) having P-type dopant impurity atoms and having a major surface (11). A plurality of spaced apart regions (12) of N-type atoms lie within a predetermined area on the surface to define storage regions for the cells of the memory. An insulating layer (13) of substantially uniform thickness with a conductive layer (15) lying thereon completely covers the predetermined area except for a plurality of elongated openings (14) which extend outward from each of the storage regions. A layer (16) of P-type dopant atoms lie at substantially the same level as the storage regions throughout that portion of the substrate that is beneath the insulating layer. By this structure, the perimeter of a transfer gate (19) that exhibits essentially no narrow channel width effect is defined from each storage region (12) by the respective openings (14). Also, a capacitor (34) for stabilizing the bias voltage of the substrate (10) is formed by the combination of that portion of the insulating layer (13) and conductive layer (15) which lies between the storage regions (12).
Patent EP-0104181-A4 (EP)
Title: Key and method of manufacture.
Inventor: STEINBACH ROBERT L
IPC: E05B19/06
Filed: 1982-12-28
Abstract: An improved key (12) and an improved method of manufacturing the key. The key is an assembly of a handle (32) and a blade (30), which are formed separately from each other. The blade is substantially flat, and includes on each of its opposite sides a plurality of parallel longitudianl lands (36-43) having forwardly-facing bittings (36A-43A) thereon, and a plurality of parallel longitudinal grooves (45-50) which alternate with the lands and space them apart. The bittings serve to engage transverse rows of axially reciprocatable tumblers (26) in a cylinder lock (10), and the grooves receive lock wards (18B) therein, while the distal end (30A) of the blade engages the lock to determine the depth of insertion of the key blade. The blade also is provided with a capture pin opening (30C), and with a proximal end (30B) structure which cooperates with the handle in assembling the key. The blade is made from a length of bar stock (60) which is rolled in order to form lands (36-43) and grooves (45-50) on the sides of a flat strip (60A). The lands preferably project laterally outwardly for different distances, to provide increased security and to increase the number of possible key changes. Thereafter, the bar is stamped to form openings (30C, 30D) and recesses (30E), and cut into individual key blade blanks (30.1 and 30.2). Forwardly facing bittings (36A-43A) are provided in the lands of each blank, by milling from a distal end of the blade. The proximal end (30B) of the blade is inserted into a pocket (32A) formed in the handle, which is made of a thermoplastic material, and ultrasonic wave energy is used to soften the handle and cause the material thereof to penetrate the recesses and an opening in the proximal end of the blade, thereby forming a permanent assembly.
Patent EP-0188532-A4 (EP)
Inventor: MACIAG WALTER
IPC: F16D3/38
Filed: 1985-06-27
Abstract: Un dispositif de transmission de puissance comprend des groupes de tourillons et de paliers pour transférer une puissance d'une unité génératrice de puissance à une unité de fonctionnement. Dans le mode préférentiel de réalisation de l'invention, un croisillon (36) possède plusieurs tourillons (39, 41, 43, 45) qui définissent des surfaces de transfert (38, 40, 42, 44). Un organe de palier sous la forme d'un godet (86) est prévu pour chacune des surfaces de transfert (38, 40, 42, 44). Le godet (86) est défini par une pluralité de surfaces intérieures de palier (94) qui sont solidaires de la paroi latérale du godet (88) et qui sont en contact avec les surfaces de transfert (38, 40, 42, 44) du croisillon (36). Les surfaces de palier (94), dans le mode préférentiel de réalisation, ont une section semi-circulaire et sont en contact portant avec la surface de transfert essentiellement cylindrique du croisillon. Le godet (86) est fabriqué de préférence en utilisant des techniques de métallurgie de poudre qui permettent de former avantageusement les surfaces intégrales de palier dans le godet, éliminant ainsi le besoin d'utiliser des billes ou des aiguilles dans le godet.
Patent EP-0350483-A4 (EP)
Title: Feeding device for patty forming machine.
Inventor: POWERS RICHARD G
IPC: A23L13/60
Filed: 1987-11-06
Abstract: A conversion device is provided which permits an existing self-contained meat patty forming machine to be adapted for use with a separate, high capacity meat pump, so as to increase the output capacity of the patty former. The conversion structure includes an elongated, apertured meat delivery tube adapted to be used in lieu of an existing pivotal valving tube provided with the original machine, together with an accumulator coupled to the delivery tube. Operation of the separate pumping assembly is governed by that of the accumulator, and, ultimately, the operation of the patty forming apparatus. In this fashion the speed of the separate pumping assembly can be matched with that of the patty former so as to maintain continuous, trouble free operation.
Patent EP-0407481-A4 (EP)
Title: Vending machine
IPC: B65G59/06
Filed: 1989-08-09
Abstract: This vending machine includes a housing frame (12) subdivided into vertical columns (1-8) adapted to receive cylindrical articles (C). Elongate, rotatable support members (60) are provided below each column for supporting the column of articles, which tend to rotate under the weight of the articles. A ratchet wheel (70) and pawl member (80) assembly provided at one end of each support member provides a release mechanism controlling rotation of the support member incident to dispensing an article. The release mechanism associated with a selected column is actuated by an indexing member (94) carried by an endless loop (100) driven by an electric motor (M). The indexing member is positioned adjacent one of the pawl members to dispense an article by moving an associated pawl member into and out of engagement with the ratchet wheel in response to customer selection. A depletion detection device (500) is provided.
Patent EP-0473782-A4 (EP)
Title: Magnetic core
IPC: H01F1/16
Filed: 1990-03-27
Abstract: A magnetic core obtained by winding a long sheet of thin alloy or by laminating short sheets thereof. The surface roughness of the thin alloy sheet or sheets is limited to lie within a predetermined range in order to improve the squareness ratio of the magnetic core. The magnetic core exhibits excellent squareness ratio characteristic and magnetic saturation characteristic in high-frequency regions.
Patent EP-0596110-A4 (EP)
Title: Method of processing rod.
Inventor: SEMURA YASUKI KOMATSU ZENOAH K
IPC: C23F1/02
Filed: 1991-04-15
Abstract: A method of processing the surface of a metallic rod, wherein films (2, 22 and 32) are applied onto portions other than the shape where grooves are to be formed on the surface of the rod, the surfaces of the rods (1, 21 and 31) which are not coated are dissolved and processed by chemical polishing or etching, whereby patterns of very shallow grooves (6, 24 and 34) are formed on the surface of the rod, so that making of grooves on the surface of a very heavy rod, a long rod and a curved rod, which have been considered difficult by the conventional machining, can be easily and highly accurately carried out. Furthermore, after the making of the grooves, the surface of a rod (41) excluding the groove portions and recessed portions (43) is plated in a state (42) of being coated by resist films and screens, whereby the grooves and the recessed portions (43) are plated (44), and thereafter, the coating films (42) are removed by buffing (45) and the like and the plated surface is finished, thus effectively plating the grooves and the recessed portions.
Patent EP-0596004-A4 (EP)
Title: Non-imaging optical illumination system.
Inventor: WINSTON ROLAND
IPC: F24S23/70
Filed: 1992-07-17
Abstract: A nonimaging illumination or concentration optical device. An optical device is provided having a light source, a light reflecting surface with an opening and positioned partially around the light source which is opposite the opening of the light reflecting surface. The light reflecting surface is disposed to produce a substantially uniform intensity output with the reflecting surface defined in terms of a radius vector Ri in conjunction with an angle (phi)i between Ri, a direction from the source and an angle (theta)i between direct forward illumination and the light ray reflected once from the reflecting surface. Ri varies as the exponential of tan ((phi)i-(theta)i)/2 integrated over (phi)i.
Patent EP-0556410-A4 (EP)
IPC: A61F2/06
Filed: 1992-08-27
Abstract: A tubular seamless woven cloth is produced by using a non-fired or fired thread of polytetrafluoroethylene as at least a part of a warp thread or/and a weft thread. The weaving is done by a double elastic webbing method or by inserting a weft thread into warp threads warped like skeins.
Patent EP-0619902-A4 (EP)
Inventor: HOFFMAN FRANK
IPC: G06Q40/00
Filed: 1992-12-29
Abstract: L'invention se rapporte à un système et à une installation informatique pour le traitement de données qui sont destinés à être utilisés par un vendeur de biens ou de services pour encourager des clients à faire des achats. Dans le système décrit (10), on prévoit un central d'offre (12) qui offre les biens et/ou les services aux clients (14), des intérêts sont perçus des clients (14) par le central d'offre (12), et le flux des fonds d'investissement par les clients (14) au central d'offre (12) peut être limité à un pourcentage fixe de la quantité des achats faits par les clients. Le central d'offre établit également un compte de dépot (18) pour une partie des fonds des clients en vue de leur réinvestissement, pour qu'un rendement sûr maximum puisse être obtenu. Le central d'offre (12) peut limiter le terme jusqu'à échéance duquel des intérêts sont payés sur les fonds acceptés qui ont été investis pendant une période particulière.
Patent EP-0598920-A4 (EP)
Title: Emulsifier, emulsifying composition and powdery composition.
Inventor: MAEDA HIROKAZU
IPC: A23L27/00
Filed: 1993-06-14
Abstract: An emulsifier containing a water-soluble hemicellulose derived from soybean cotyledon, a remarkably stable emulsifying composition containing the above emulsifier, and a powdery composition prepared by powdering the above composition.
Patent EP-0690719-A4 (EP)
IPC: A61P9/00
Filed: 1993-11-17
Abstract: Prepn. of a tablet contg. a bisphosphonic acid deriv. (BP), comprises (a) forming a mixt. contg. the BP, anhydrous or fast flow lactose, dry binder and disintegrant; (b) opt. adding compression aids, flavours, flavour enhancers, sweeteners, and preservatives; (c) lubricating with a lubricant; and (d) compressing to the desired tablet form. The (BP) are chosen from 4-amino-1-hydroxybutylidene-1,1-bisphosphonic acid; and its N-methyl and N,N-dimethyl analogues, 3-amino-1-hydroxypropylidene-1,1-bisphosphonic acid and its N,N-dimethyl and N-methyl-N-pentyl analogues; 1-hydroxy-2-(3-pyridyl)ethylidene-1,1-bisphosphonic acid and 4-hydroxymethylene-1,1-bisphosphonic acid piperidine; or their salts. More pref. is 4-amino-1-hydroxybutylidene -1,1-bisphosphonic acid (BP-1) partic. as monosodium salt trihydrate (BP-2). The dry binder is microcrystalline cellulose (MC). The disintegrant is modified starch or cellulose polymer, croscarmellose sodium (CC-Na) or a mixt. esp. CC. The lubricant is Mg stearate. Compsn. range is basic BP 0.5-25, lactose 30-70, MC 30-50, CC-Na 0.5-5 and mg stearate 0.1-2, all %. Closer limits, for BP-2 are BP-2 1-25, lactose 40-60, MC 35-45, CC-Na 0.5-2, and Mg stearate 0.1-1 all %.
Patent EP-0675676-A4 (EP)
Title: Ground opening device.
Inventor: MCDONALD JAMES HODGSON
IPC: A01C5/06
Filed: 1993-12-23
Abstract: PCT No. PCT/NZ93/00131 Sec. 371 Date Jun. 23, 1995 Sec. 102(e) Date Jun. 23, 1995 PCT Filed Dec. 23, 1993 PCT Pub. No. WO94/14312 PCT Pub. Date Jul. 7, 1994A ground opening device intended for use with agricultural apparatus is disclosed. The device has a rotatable cutting element and a mounting means. The rotatable cutting element has a cutting edge which forms a narrow groove in the ground when the cutting element is rotated. The cutting element is arranged such that its cutting edge oscillates in two directions simultaneously: in a direction substantially transverse to the groove being formed in the ground and in a direction substantially vertical with respect to the ground surface.
Patent EP-0642740-A4 (EP)
Inventor: HIRANO RYOGO
IPC: A23C9/123
Filed: 1994-03-25
Abstract: On décrit un lait fermenté doté d'une valeur de pente b dépassant 0,17 quand, dans la fourchette donnant le taux de viscosité décroissante minimum pour r allant de 10?-1 à 102S-1¿ sans l'essai de dépendance au cisaillement du module statique, ce taux décroissant est déterminé par la formule y = ax-b. On décrit un procédé qui permet de produire ce lait fermenté et consiste à mélanger un assemblage de yaourts avec une peroxydase et un concentré de protéines de lactosérum et/ou des protéines de lactosérum isolées puis à les faire fermenter avec des bactéries donnant de l'acide lactique. On obtient ainsi du lait fermenté et notamment un yaourt solide à texture onctueuse et séparation de lactosérum réduite.
Patent EP-0695467-A4 (EP)
IPC: H01Q9/04
Filed: 1994-04-19
Abstract: A small microstrip antenna (200) useful in portable electronic devices including pagers, telephones, and portable computers. The microstrip antenna (200) includes a ground plane layer (212), a dielectric layer (214), and a radiating patch (216) with a rectangular ring (250) formed therein. The radiating patch (216) is short circuited to the ground plane layer (212) along a shorted edge (222). The ring (250) may be positioned offset so that it is closer to the short circuited edge (222) than to the radiating edge (220). The antenna can fit within a standard PCMCIA slot in portable computers. The small size of the antenna allows orientation within a housing to optimize the radiation from the antenna. The antenna is useful in stand alone computers.
Patent EP-0698155-A4 (EP)
Title: Apparatus for joining structural components
Inventor: CHAPMAN WILLIAM A
IPC: E01F9/011
Filed: 1994-05-06
Abstract: Method and apparatus for joining a first structural element (110), having a passageway (114) formed therein which opens to the exterior thereof, to a second element. A plurality of members (30) are assembled into a joining device which is then nested inside of the passageway. The members are then moved with respect to each to enlarge the size of the joining device so that the members engage the wall of the passageway in supporting contact therewith. The members of the enlarged joining device are then secured together into a unitary support block (104), with the members in supporting contact with the passageway wall. The unitary support block is then connected to the second element.
Patent EP-0662856-A4 (EP)
Title: Recovery of phenol from low concentrations with sodium sulfate.
Inventor: BOSSLER THOMAS H
IPC: B01D3/34
Filed: 1994-07-19
Abstract: Phenol plant waste water containing small amounts of phenol and sodium sulfate is successfully distilled through the addition of recovered sodium sulfate to enhance the volatility of the phenol relative to water; at least a portion of the sodium sulfate is recycled, while a significant portion of the phenol can be returned to the phenol plant for recovery.
Patent EP-0802846-A4 (EP)
Inventor: PROCHASKA FRANK H
IPC: B26B21/22
Filed: 1994-07-14
Abstract: Tête (10) à lames mobiles comprenant un élément plate-forme (2) pourvu d'un siège (24) de lame et d'un élément (20) de protection, lequel est placé en avant de la parallèle du siège (24) de lame de manière à former une fente (26) longitudinale entre lui-même et le siège. Une première lame (32) est disposée sur ledit siège (24) de façon à ce que son bord coupant soit situé en arrière de l'élément de protection. Une portion importante de cette première lame (32) s'étend dans la fente formée entre l'élément de protection et le siège de la lame afin que celle-ci soit flexible dans la fente. Un dispositif d'écartement (6) est placé sur la surface supérieure de la première lame et il comprend une portion arrière de même qu'une portion avant s'étendant à partir de la portion arrière, sa fonction étant d'empêcher un déplacement vers le haut de la première lame (32).
Patent EP-0810219-A4 (EP)
Title: Triazine derivatives
Inventor: KUBOTA MINEYUKI
IPC: C07D251/18
Filed: 1996-02-19
Abstract: The present invention relates to a triazine derivative of the general formula (I), <CHEM> (wherein X<1> is a linear or branched C1 SIMILAR C4 alkyl group or a halogen atom, n is an integer of 0 or 1 to 4, provided that when n is 2 or more, a plurality of substituents X<1> may be the same or different, and R<1> is a linear or branched C1 SIMILAR C10 alkyl group which may be substituted with 1 to 4 C1 SIMILAR C4 alkoxy groups and/or hydroxy groups, provided that when the linear or branched C1 SIMILAR C10 alkyl group is substituted with 2 or more C1 SIMILAR C4 alkoxy groups and/or hydroxy groups, a plurality of the C1 SIMILAR C4 alkoxy groups and/or hydroxy groups may be the same or different), a process for the production thereof, and a herbicide containing the above compound. The present invention provides a novel triazine derivative which shows remarkably excellent crops-weeds selectivity under the bad conditions of an excessive water content, etc., which are liable to cause phytotoxicity, and a herbicide containing it as an active ingredient.
Patent EP-0935001-A4 (EP)
Title: Novel vegf-like factors
Inventor: HIRATA YUICHI
IPC: C07K14/52
Filed: 1997-07-15
Abstract: A novel human gene having a significant homology with a VEGF-C gene, a member of the VEGF family, has been isolated by the PCR method using primers designed based on the sequence of EST that is assumed to be homologous with the C-termial region of the VEGF-C gene. Mouse and rat genes have been isolated based on the human gene isolated as above. A protein encoded by the above human gene has been isolated by introducing the gene into Escherichia coli and expressing it. The isolated protein and genes can be applied to, for example, gene therapy for the VEGF-D deficiency, wound healing, and promotion of collateral vessel formation. Furthermore, VEGF-D protein inhibitors can be used as a novel anticancer drug, etc.
Patent EP-0865890-A4 (EP)
Inventor: NAKAJIMA YUKIO
IPC: B60C1/00
Filed: 1997-08-08
Abstract: L'invention concerne un procédé facilitant la conception d'un matériau constitué de plusieurs composants. Les proportions des compositions, entre autres, et les comportements mécaniques des composants sont saisis dans une unité arithmétique non linéaire (32) au moyen d'une unité de saisie de données expérimentale (40) située dans un optimiseur (30). L'unité arithmétique non linéaire (32), qui est un système de conversion à réseau neuronal, apprend les relations entre les compositions des matériaux constitutifs du matériau multicomposant et leurs comportements mécaniques. Les éléments restreignant les comportements mécaniques tels que les modules de Young et les proportions des compositions des matériaux constitutifs à optimiser sont saisis au moyen d'une unité de saisie d'articles d'optimisation (42). Une unité arithmétique d'optimisation (42) estime le comportement mécanique du matériau multicomposant en fonction des proportions des compositions au moyen des articles d'optimisation et du système de conversion de l'unité arithmétique (32) et optimise jusqu'à ce qu'il y ait convergence en une fonction objet correspondant au comportement mécanique. Les proportions des compositions sont sorties par une unité de sortie de résultat d'optimisation (44).
Patent EP-0938810-A4 (EP)
IPC: H04N7/167
Filed: 1997-11-12
Abstract: L'invention concerne un dispositif d'imagerie comprenant une matrice de photocapteurs, un numériseur et une logique de cryptage sur un seul substrat. L'invention permt ainsi de numériser directement l'image et de la crypter avant envoi de l'image par la puce.
Patent EP-0979144-A4 (EP)
Inventor: BALKO JEFFREY WILLIAM
IPC: C01G11/02
Filed: 1998-02-23
Abstract: L'invention concerne une composition destinée à passiver des contaminants métalliques lors du craquage catalytique d'hydrocarbures, qui comprend un matériau cristallin à pores ultragrands, sans couches, présentant au moins une crête en un point supérieur à l'espacement d d'environ 18 angströms dont l'intensité relative est de 100 et une capacité d'adsorption de benzène supérieure à environ 15 grammes de benzène pour 100 grammes de cristal anhydre à 50 torrs et 25 °C, et un agent de passivation des métaux incorporé dans le matériau cristallin. Dans un procédé de passivation des métaux contaminants, ladite composition est utilisée pendant le craquage catalytique comme additif ou composant du catalyseur.
Patent EP-1051333-A4 (EP)
Title: Blow molded drum
Inventor: RAUWORTH BARRY L
IPC: B65D1/20
Filed: 1998-12-01
Abstract: A plastic blow molded drum (24) has unique top (30) and bottom (34) structure providing protection and strength for the drum (24) and attachments. An integrally formed top structure (30) with a sufficiently deep recess (46) provides protection for drum inserts and associated closures. Additionally, the bottom structure (34) includes a sump (130) and structural member (168) formed by the pinched-off parisan during the blow molding process. The drum (24) has a top wall (44), a cylindrical side wall (26), and a bottom wall (58) defining an open interior. The protective recess (46) may suitably be formed by the chime (40) and/or further downward recessed portions (46) of the top wall (44) such that the first fitting (50), the second fitting (85), and the closure (60), including the uppermost portion of the closure (60) are all below the top edge of the chime (40). <IMAGE>