baber/WOPTO huggingface dataset:
Patent EP-2583297-A4 (EP)
Title: Downhole sources having enhanced ir emission
Inventor: PELLETIER MICHAEL T
IPC: G01N21/35
Filed: 2010-06-16
Abstract: Light sources are provided with enhanced low-frequency (e.g., near infrared) emission. Some disclosed embodiments include a filament and at least one re-radiator element. The filament heats the re-radiator element to a steady-state temperature that is at least one quarter of the filament's absolute temperature. As disclosed herein, the increased surface area provided by the re-radiator element provides enhanced IR radiation from the light source. Patterning or texturing of the surface can further increase the re-radiator element's surface area. Various shapes such as disks, collars, tubes are illustrated and can be combined to customize the spectral emission profile of the light source. Some specific embodiments employ a coating on the bulb as the re-radiator element. The coating can be positioned to occlude light from the filament or to augment light from the filament, depending on the particular application. The various re-radiator elements can be positioned inside or outside the bulb.
Patent EP-2599989-A4 (EP)
Title: Air-intake device
Inventor: TOCHIZAWA TOHRU
IPC: F02M35/10
Filed: 2011-07-03
Abstract: Provided is an intake system that enables extension of an intake air introduction pipe without increasing the external dimension of the intake system. The intake system comprises: a plurality of branch pipes (27-30) which are arranged one next to the other and communicate at downstream ends thereof with a plurality of intake ports (14) provided in an engine (10), respectively, each branch pipe extending from the downstream end thereof to an upstream end thereof in a curved manner; an intake chamber (26) communicating with the upstream ends of the branch pipes; and an intake air introduction pipe (25) having a downstream end communicating with the intake chamber, wherein the intake air introduction pipe has a section that extends in a space defined between the branch pipes and the engine in a direction of arrangement of the branch pipes.
Patent EP-2634978-A4 (EP)
Title: Message forwarding method and network device
Inventor: XUE LI
IPC: H04L45/24
Filed: 2011-11-10
Abstract: Embodiments of the present invention provide a packet forwarding method and a network device, which are applicable to a system that includes a source node, a destination node, a first device, and a second device, where a first logical channel L1 is established between the source node and the first device and a second logical channel L2 is established between the source node and the second device, a third logical channel L3 is established between the destination node and the first device and a fourth logical channel L4 is established between the destination device and the second device, and the packet forwarding method includes: receiving, by the second device through a universal tunnel, a packet to be sent to a destination node, where the packet carries service data and one of identifiers of the L1, the L2, the L3, and the L4; according to the identifier carried in the packet, querying a preconfigured logical channel mapping in the second device, determining that a forwarding channel is the L4, and sending the service data in the packet to the destination node through the L4, where the logical channel mapping is a mapping between a logical channel and the L4, and the logical channel corresponds to the identifier. By using the technical solutions, the number of ICB PWs can be reduced.
Patent EP-0037830-A4 (EP)
Title: Object and people counting system.
Inventor: MOTTIER FRANCOIS M
IPC: G07C9/00
Filed: 1981-05-04
Abstract: The perimeter of an area is scanned along two adjacent paths which define spacially resolved gates through which objects and people must pass to enter and leave the area. As the gates are scanned, the presence of objects and people are detected. A complete scan produces a gate signature which includes information indicative of the presence and location of objects and people in each gate during the scan. Successive signatures are compared in sequence as scans are made in order to determine changes caused by movement of objects and people in or out of the area. From this comparison an up/down counter is controlled to maintain a dynamic count of the number of objects or people in the area following each scan of the gates. The counter counts up as objects and people enter the area and counts down as they leave.
Patent EP-0112332-A4 (EP)
Title: Vitamin d glycosides.
Inventor: HOLICK SALLY ANN
IPC: C07H1/00
Filed: 1982-06-30
Abstract: A synthetic compound which is biologically active in maintaining calcium and phosphorous metabolism in animals, of the formula (I), wherein the double bond between positions C-22 and C-23 is single or double, R<2> is hydrogen, CH3 or CH2CH3; X is selected from the the group consisting of hydrogen and -OR<1>, where R<1> is hydrogen or a straight or branched chain glycosidic residue containing 1-20 glycosidic units per residue; with the proviso that at least one of the R<1> is a glycosidic residue.
Patent EP-0122270-A4 (EP)
Title: Separation of multi-phase systems.
Inventor: JEWETT WARREN READ
IPC: B01D21/26
Filed: 1983-10-17
Abstract: Multi-phase systems are treated to enhance separability of at least one phase by establishing the multi-phase system in pre-determined relation to a transducer (24) and subjecting the so established system to at least two vibratory disturbances which differ from one another so as to thereby form respective wave trains at different frequencies within the audio frequency range and thus establish a beat frequency difference, said one phase being thereby separated from the other phase(s). The expression "multi-phase system" includes solid-solid systems such as mixtures of solid particles and also fluid characterised systems such as colloidal dispersions, suspensions and emulsions.
Patent EP-0191847-A4 (EP)
Inventor: HOLAN GEORGE
IPC: C07C323/19
Filed: 1985-08-27
Abstract: Composés à action arthropodicide, de formule générale (I), ainsi que leurs formes isomères, où R1 est un groupe halo, ou un groupe alkyle inférieur, alkoxy inférieur ou alkylthio inférieur, dans chacun desquels le groupe alkyle peut être substitué par un ou plusieurs groupes halo; R2 est hydrogène ou un groupe halo ou halométhyle; ou alors R1 et R2 forment ensemble un groupe méthylénedioxy ou un groupe difluoro-méthylènedioxy, ou alors R1 et R2, avec les atomes de carbone auxquels ils sont liés forment un anneau aromatique; X est un groupe fluoro, chloro ou bromo; A' est O, S, NH ou NZ où Z est un groupe cyano, alkyle inférieur ou haloalkyle; R3 est 3-phénoxyphényle, 2-phénoxy-6-pyridyle, 4-fluoro-3-phénoxyphényle ou 2-phénoxy-3-fluoro-6-pyridyle; R4 est hydrogène ou cyano.
Patent EP-0233948-A4 (EP)
Inventor: FUJIOKA YOSHIKI
IPC: H02P27/04
Filed: 1986-08-14
Abstract: Procédé de commande d'un moteur à induction triphasé dans lequel un courant primaire est produit en tant que commande de courant en prenant en considération toutes les constantes d'un moteur à induction (d) pour obtenir un couple de sortie linéaire par rapport à la commande de couple (Tm), et une tension est détectée en une partie de liaison à courant continu pour modifier la commande du flux d'excitation en fonction de la tension continue (V). La sortie peut ainsi être maintenue constante indépendamment des variations de la tension de la source de puissance. Est également prévu un organe de régulation du facteur de puissance (q) pour ajuster les phases de la tension et du courant du côté de la source de courant alternatif pendant l'opération de freinage à régénération, de manière à réduire la puissance réactive.
Patent EP-0325610-A4 (EP)
Title: Flame-resistant cotton blend fabrics
IPC: D06M13/402
Filed: 1987-09-25
Abstract: Polyester/cotton and nylon/cotton blends are rendered flame-resistant in single or a two step process in which a THP salt/prepolymer condensate of urea is applied, exposed to ammonia, then oxidized to form a polymer network in the cotton fibers, and a cyclic phosphonate ester or hexabromocyclododecane is applied to impart flame resistance to the nylon or polyester fibers. Flame-resistant cotton/synthetic blended fabrics having excellent hand and washfastness result.
Patent EP-0349591-A4 (EP)
Title: Method and apparatus for rapid mixing of small volumes for enhancing biological reactions
IPC: B01L99/00
Filed: 1988-03-11
Abstract: A method and apparatus (10, 24, 46, 76, 90, 102) for accelerating at least one definitive biological reaction including increasing the accuracy of determinations made therefrom. The reaction involves selected viable biological cells which are prepared in a small sample volume and rapidly mixed with microspheres having antibody specific at least to specific ones of the cells bound thereto. The microspheres can be magnetic and the bound cells can be magnetically removed to analyze the remaining blood cell populations. The microspheres can be introduced sequentially or simultaneously.
Patent EP-0487558-A4 (EP)
IPC: C08J9/14
Filed: 1990-07-20
Abstract: Un procédé de préparation de mousse rigide est décrit. Le procédé consiste à mélanger au moins deux composants afin de former un mélange de réaction. Ledit mélange de réaction comprend de l'isocyanate, jusqu'à environ 20 % en poids de CHClF2, jusqu'à environ 2 % en poids d'eau ainsi qu'une combinaison de polyols ayant un nombre OH moyen compris entre environ 300 et 500, et comprenant de la glycérine polyalkoxylée ayant un nombre OH compris entre environ 200 et environ 300, et dans laquelle les groupes alkoxy comportent chacun entre deux et environs trois atomes de carbone. Les procédés ainsi que les compositions de l'invention sont également décrits.
Patent EP-0454871-A4 (EP)
Title: -g(a),-g(b)-unsaturated ketone and ketoxime derivative
IPC: C07C255/64
Filed: 1990-11-19
Abstract: Alpha-beta unsatd. ketone and ketoxime derivs. of formula (I) are new. In (I) Y=O or hydroxyimino. Z= CN or alkoxycarbonyl. R1, R2= H or lower alkoxy.
Patent EP-0525046-A4 (EP)
Title: Solid phase immunoassay device and method of making same
IPC: B01L3/00
Filed: 1991-03-25
Abstract: In response to an express need for an immunoassay device with universal applicability, which further promotes the goals of inventory reduction and simplified, less costly manufacture, the applicants hereby disclose a container for holding materials used in conjunction with an immunoassay, comprising a housing having an inside, an outside, and a top (4) wherein the top is provided with a plurality of apertures (8, 10, 12, 14, 16, 22) communicating with the inside of the housing, and a thin web of opaque material applied over the top of the housing covering at least one but not all of the apertures.
Patent EP-0572561-A4 (EP)
IPC: B01L3/00
Filed: 1992-02-20
Abstract: Un dispositif ou ensemble filtrant en film polymère souple gonflable (10) se présente sous la forme d'une poche ou d'un manchon et destiné à filtrer des fluides. Cet ensemble comporte au moins un panneau filtrant borgne (20) perméable aux fluides et situé à l'intérieur de la poche ou du manchon, les bords terminaux opposés (20C, 20D) du panneau filtrant (20) étant scellés respectivement aux premier et deuxième panneaux d'arrêt des fluides en film polymère (30, 40) qui forment la poche ou le manchon, de sorte que la poche ou le manchon respectif est divisé en chambres internes séparées, dont l'une peut servir à recueillir le permeat fluidique. Le dispositif (10) présente à vide une forme plate bidimensionnelle mais peut prendre une forme gonflée tridimensionnelle lorsqu'il contient du fluide sous pression. Le dispositif étant constitué d'un film platique mince stérilisable peut être découpé en segments transversaux (à des fins d'analyse, de traitements ultérieurs, etc.) qui peuvent être un segment comprenant chaque panneau filtrant (20) ou un segment contenant un perméat liquide ou fluide non liquide. L'ensemble comporte éventuellement un support de cuve creux (90) pour supporter le dispositif filtrant (10) verticalement pour l'écoulement par gravité ou l'écoulement forcé de liquide à filtrer notamment en laboratoire ou sur le terrain.
Patent EP-0600086-A4 (EP)
Title: Injection-molded thermoplastic saturated norbornene resin, substrate of information medium element made therefrom, and information medium element.
Inventor: TAKAHASHI NOBUKAZU
IPC: G11B7/24012
Filed: 1992-08-11
Abstract: An injection-molded article which is made from a thermoplastic saturated norbornene resin having a number-average molecular weight of 10,000 to 80,000 in terms of a standard polystyrene as determined by gel permeation chromatography using toluene as the solvent and which has a thin-wall part with a width of 20 mm or above and a thickness of 700  mu m or less along the direction of flow from the gate. The above resin provides a thin-wall molding with a given shape, a given quality and a thickness of 700  mu m or less. When the thin-wall part is a sheet, it is also possible to obtain a sheet which is reduced in an unevenness of the thickness. Further it is possible to obtain a molding excellent in surface smoothness by using a well polished mold.
Patent EP-0642483-A4 (EP)
Title: Chlorination and elimination process and some products thereof.
IPC: C07C23/40
Filed: 1992-10-20
Abstract: Active methine compounds are chlorinated by contacting such compounds with a perchloroalkane and aqueous base in the presence of a phase transfer catalyst which is an tetraalkylonium hydroxide. Chlorinated products, preferably tertiary alkyl chloro compounds, are produced. The tertiary alkyl chloro compounds are useful in elimination reactions, preferably reactions with base, to form unsaturated compounds, particularly compounds having a vinylidene or exomethylene group.
Patent EP-0641255-A4 (EP)
Title: Catalyst and process.
Inventor: PERCIVAL GORDON
IPC: C10L1/02
Filed: 1992-11-13
Abstract: The specification describes an alkanol decomposition catalyst comprising copper and nickel supported on a suitable carrier. Suitable carriers include silica, magnesia and silica/magnesia. The catalyst may be promoted with an element selected from Groups I to VIII of the Periodic Table. The specification also discloses a process for decomposing an alkanol. The process comprises heating an alkanol to an elevated temperature and contacting the heated alkanol with the alkanol decomposition catalyst. A method of improving the energy efficiency of methanol when used as a fuel in an internal combustion engine is also disclosed. The method involves contacting heated methanol with the alkanol decomposition catalyst and combusting the decomposition products in the internal combustion engine.
Patent EP-0628114-A4 (EP)
Title: Cable bolt.
Inventor: RENWICK MAXWELL THOMAS
IPC: E21D21/00
Filed: 1993-02-02
Abstract: A cable bolt (3) comprises a central wire (5), a plurality of core members (7) positioned at spaced intervals along the length of the central wire (5), and a plurality of outer wires (9) wound around the central wire (5) and the spaced apart core members (7) so that the width of the cable bolt (3) is greater at the locations of the core members (7) than at the sections between the core members (7).
Patent EP-0638560-A4 (EP)
Inventor: TAHARA TETSUYA
IPC: C07D495/14
Filed: 1992-10-12
Abstract: Médicamant utilisé pour traiter l'ostéoporose, et contenant, comme principe actif, un composé de diazépine représenté par la formule générale (I) ou un sel pharmaceutiquement acceptable de ce composé; procédé de traitement de l'ostéoporose au moyen du composé ci-dessus, et utilisation du composé pour préparer un médicament pour traiter l'ostéoporose, formule dans laquelle Ar représente aryle ou hétéroaryle; X représente oxygène ou soufre; W représente -N(R36)-, -O- ou -S-; Q représente un cycle choisi entre les cycles (a), (b), (c) et (d) et X et Y peuvent être combinés pour former =N-N=C(R6)-, =N-C(R5)=C(R6)-, =C(R?5)-N=C(R6¿)-, =N-O-CO- ou =N-N(R5)-CO-.
Patent EP-0633760-A4 (EP)
IPC: A61F13/15
Filed: 1993-03-19
Abstract: La présente invention se rapporte à des systèmes d'attache à patte (60) pour des articles absorbants jetables (20). Plus particulièrement, l'invention se rapporte à des systèmes d'attache à patte (60) comprenant une combinaison d'éléments d'attache à patte mécaniques et adhésifs (62, 63) selon un modèle comprenant une patte de préhension (61) superposée à l'élément d'attache mécanique (62) du système d'attache. L'invention présente des caractéristiques de manipulation améliorées et une structure d'une meilleure stabilité et est de préférence compatible avec un emballage sous compression.
Patent EP-0633892-A4 (EP)
Title: N-T-BUTYL-ANDROST-3,5-DIENE-17-g(b)-CARBOXAMIDE-3-CARBOXYLIC ACID POLYMORPH A.
Inventor: BAINE NEIL HOWARD
IPC: C07J41/00
Filed: 1993-03-24
Abstract: Polymorph "A" a novel polymorphic form of N-t-butyl-androst-3,5-diene-17 beta -carboxamide-3-carboxylic acid. Novel processes for preparing polymorph "A" are also disclosed.
Patent EP-0618027-A4 (EP)
Title: Iron powder and mixed powder for powder metallurgy and production of iron powder.
Inventor: OGURA KUNIAKI
IPC: C22C33/02
Filed: 1993-09-17
Abstract: An iron powder and mixed powder for powder metallurgy as raw materials for producing sintered mechanical components by adding Cu powder and graphite powder to iron powder and rolling and sintering the mixture, 0.008 to 0.5 wt.% of at least one kind of element selected from elements having a value of oxide standard formation free energy of not greater than 120 kcal/mol o2 at 1,000  C is contained in the iron powder and not less than 20 % of the element(s) consists of an oxide, while 0.01 to 0.20 wt.% of at least one kind of oxide powder of an element having a value of oxide standard formation free energy of not greater than -120 kcal/mol o2 at 1,000  C is blended in the mixed powder. In this way, diffusion of C (carbon) from graphite added into iron powder particles is restricted at the time of sintering, and dimensional change accuracy of the sintered product is improved.
Patent EP-0664862-A4 (EP)
Title: Manufacture of helically corrugated conduit.
Inventor: INNES RODNEY MITCHELL
IPC: F28F1/08
Filed: 1993-09-22
Abstract: This invention concerns the manufacture of helically corrugated conduit having at least a portion of its length corrugated in the form of at least one helix. The method includes the driving of a smooth walled tube into a forming head having forming wheels which engage the outside of the tube and the wheels are at an angle relative to the longitudinal axis of the tube. The forming wheels form the helical spiral as part of a cold rolled forming process. More than one helical spiral can be formed simultaneously using a multiplicity of forming wheels.
Patent EP-0685144-A4 (EP)
Title: Microminiature stirling cycle cryocoolers and engines.
Inventor: BOWMAN LYN
IPC: H01L23/34
Filed: 1994-02-02
Abstract: A microminiature Stirling cycle engine or cooler is formed utilizing semiconductor, planar processing techniques. Such a Stirling cycle thermomechanical transducer has silicon end plates and an intermediate regenerator. The end plates are formed with diaphragms and backspaces, one end plate forming the expansion end and the opposite end plate forming the compression end, with the regenerator bonded in between. A control circuit apparatus is linked to the diaphragms for controlling the amplitude, phase and frequency of their deflections. The control circuit apparatus is adapted to operate the transducer above 500 Hz and the passages and the workspace, including those within the regenerator, expansion space and compression space, are sufficiently narrow to provide a characteristic Wolmersley number, which is characteristic of the irreversibilities generated by the oscillating flow of the working fluid in the workspace, below substantially 5 at the operating frequency above 500 Hz. Additionally, the amplitude of the vibrations of the diaphragm vibrations are sufficiently small to provide the working fluid a maximum Mach number below substantially 0.1 at an operating frequency above 500 Hz.
Patent EP-0750560-A4 (EP)
Title: A yacht
Inventor: EVERETT PETER KENNETH
IPC: B63H9/06
Filed: 1995-03-17
Abstract: PCT No. PCT/AU95/00143 Sec. 371 Date Dec. 16, 1996 Sec. 102(e) Date Dec. 16, 1996 PCT Filed Mar. 17, 1995 PCT Pub. No. WO95/25663 PCT Pub. Date Sep. 28, 1995A yacht (10) includes a mast (12) that is mechanically connected to a keel (14) via a bearing (16), located in the base of hull (18) of the yacht (10). A sail foil (30) is pivotally mounted to the top of the mast (12) via a rotating bearing (34). In use, as the wind forces the sail foil (30) and mast (12) to leeward, a corresponding movement to windward is induced in the keel (14) and thus the yacht's hull (18) can remain substantially horizontal with respect to surrounding flat water.
Patent EP-0703450-A4 (EP)
Title: Gas chromatographic analysis of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
Inventor: KAWAI TOSHIKAZU
IPC: C07C41/42
Filed: 1995-03-23
Abstract: A method for gas chromatographic analysis of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether (sevoflurane) containing by-products, which comprises using a cyanopropylmethylphenylsilicone cross-linked capillary column capable of separating a minute amount of impurities and determining unreacted raw materials and by-products having a wide variety of boiling points, and which permits handling of organic substances present in the product accompanied with unreacted hydrogen fluoride without detriment to the equipment; and a method of controlling the process for producing sevoflurane by determining the content of a specified component in any of the following steps according to the above analytical method and regulating the treatment condition in that step by using the determined content as a variable: (1) the step of reacting 1,1,1,3,3,3-hexafluoroisopropyl alcohol with (para)formaldehyde and hydrogen fluoride in the presence of sulfuric acid, (2) the step of contacting the formed crude sevoflurane with an aqueous alkali solution and/or water, and (3) the step of distilling the crude sevoflurane thus treated.
Patent EP-0754762-A4 (EP)
Inventor: KOMAI KOICHIRO
IPC: C12Q1/68
Filed: 1995-03-28
Abstract: Un oligonucléotide pouvant former un hybride avec le gène P450IIC18 du cytochrome d'origine humaine, l'une des enzymes responsables de la décomposition métabolique des médicaments, a une teneur en GC de 40 à 70 %, et comprend de 8 à 500 unités de nucléotides. Pour la reconnaissance ou l'amplification d'un ADN comportant une séquence de bases de ce gène, l'utilisation de cet oligonucléotide permet facilement de diagnostiquer et d'analyser la présence ou l'absence de mutation avant l'administration de médicament. Il devient ainsi possible de déterminer la dose sûre d'un médicament qui a été difficile à utiliser en raison de différences individuelles de métabolisation des médicaments, de même qu'il devient possible d'utiliser un médicament qui prend, de façon différente d'un individu à l'autre, une forme active sous l'action de cette enzyme.
Patent EP-0804483-A4 (EP)
Title: Isolated peptides derived from mage tumor rejection antigen precursors which complex with hla-a2 molecules
Inventor: TOWNSEND ALAN
IPC: C12N5/09
Filed: 1995-03-22
Abstract: The present application describes a method to activate T cells with a combination of IL-6 and IL-12, compositions containing the above cytokines and kits useful in this method, which may optionally contain a DNA coding for an MHC molecule and for a peptide presented by this MHC molecule.
Patent EP-0776256-A4 (EP)
Title: Stainless steel acid treatment
Inventor: SHAH SADIQ
IPC: H01L21/304
Filed: 1995-09-22
Abstract: The invention includes a method for cleaning and passivating a stainless steel surface comprising: 1) contacting the surface with 1548 ml/liter of an acid formulation comprising between about 1 and 60% acid component, about 1-15% surfactant, and between about 39 and 98% water; 2) maintaining contact to dislodge and remove residue from the surface; 3) continuing contact to complex free iron ions liberated from the surface to form an oxide film on the surface; and 4) continuing contact to precipitate the complexed ions into the oxide film.