baber/WOPTO huggingface dataset:
Patent EP-1930957-A4 (EP)
Title: Method for manufacturing indium gallium aluminium nitride thin film on silicon substrate
Inventor: JIANG FENGYI
IPC: H01L33/00
Filed: 2006-09-29
Abstract: The method for manufacturing the indium gallium aluminium nitride (InGaAlN) thin film on silicon substrate, which comprises the following steps: introducing magnesium metal for processing online region mask film, that is, or forming one magnesium mask film layer or metal transition layer; then forming one metal transition layer or magnesium mask layer, finally forming one layer of indium gallium aluminium nitride semiconductor layer; or firstly forming one layer of metal transition layer on silicon substrate and then forming the first indium gallium aluminium nitride semiconductor layer, magnesium mask layer and second indium gallium aluminium nitride semiconductor layer in this order. This invention can reduce the dislocation density of indium gallium aluminium nitride materials and improve crystal quality.
Patent EP-1965790-A4 (EP)
Title: Metabolites of wortmannin analogs and methods of using the same
Inventor: POWIS GARTH
IPC: C07D311/78
Filed: 2006-12-29
Abstract: Novel metabolites of wortmannin and wortmannin analogs and their use in inhibiting PI-3 kinase activity in mammals and the treatment and prevention of cancer or tumor formation in a subject are described herein.
Patent EP-2012786-A4 (EP)
Title: Pyridone sulfonamides and pyridone sulfamides as mek inhibitors
Inventor: KOH YUNG-HYO
IPC: C07D211/48
Filed: 2007-04-18
Abstract: This invention concerns N-(ortho phenylamino dihydropyridyl)sulfonamides and N-(ortho phenylamino dihydropyridyl), N′-alkyl sulfamides which are inhibitors of MEK and are useful in the treatment of cancer and other hyperproliferative diseases.
Patent EP-2056525-A4 (EP)
Title: An ethernet service configuration device, method and system in passive optical network
Inventor: YANG SULIN
IPC: H04B10/12
Filed: 2007-08-24
Abstract: An Ethernet service configuration device, method, and system in a passive optical network (PON) are provided. The device includes a PON protocol processing module, an Ethernet module, and at least one service module based on Ethernet which are sequentially connected. The Ethernet module includes a media access control (MAC) bridge port configuration data management entity (ME) and an Ethernet service end node ME connected with each other. The service module based on Ethernet includes at least one non-Ethernet service functional end node ME correlated with the Ethernet service end node ME. According to the device, method, and system, the coupling between Ethernet service configuration and all kinds of service and/or device configurations based on Ethernet is reduced, which is propitious to the ONT maintenance and modularization configuration.
Patent EP-2279203-A4 (EP)
Title: Prion epitopes and methods of use thereof
Inventor: NAPPER SCOTT
IPC: C07K14/47
Filed: 2009-04-23
Abstract: Prion peptides comprising prion epitopes and fusions thereof, that display enhanced immunogenicity are described. Also described are methods of treating and diagnosing prion disease.
Patent EP-2391922-A4 (EP)
Title: System and method for obtaining photographic and/or videographic images
Inventor: DELZELL WILLIAM CONNOR
IPC: H04N5/225
Filed: 2010-01-29
Abstract: A photographic system and integrated methods thereof that makes use of four frames and light heads on robotic brackets, which can be positioned automatically using a mechanical gantry device. The lights can be positioned, rotated and adjusted automatically in response to a user input selection based on a desired photographic result selected at a user interface.
Patent EP-2510677-A4 (EP)
Title: An information processing apparatus, and a control method and program therefor
Inventor: MIHARA MAKOTO
IPC: G06F3/048
Filed: 2010-12-01
Abstract: With an information processing apparatus, if a user operates a “back” button of a web browser while a job is being executed, a script for controlling the job currently being executed is lost, and the job can no longer be controlled. An information processing apparatus of the present invention can communicate with a web server, and includes a web browser that displays an operation screen provided by the web server. This information processing apparatus manages the status of a job to be executed, and restricts acceptance of an instruction for screen transition from the user according to the managed status of the job while the job instructed by the web server is being executed.
Patent EP-2563791-A4 (EP)
Title: A process of a quaternary ammonium salt using phosphate
Inventor: AE NOBUYUKI
IPC: C07D471/10
Filed: 2011-04-25
Abstract: The present invention relates to a novel process for preparing quaternary ammonium salt derivatives.
Patent EP-2637335-A4 (EP)
Title: Method and device for using codebook for data transmission
Inventor: ZHANG JIAYIN
IPC: H04L25/03
Filed: 2012-05-19
Abstract: Embodiments of the present invention provide a method and an apparatus for transmitting data using a codebook. The method includes: receiving current antenna configuration information of a transmitting end; obtaining a mask matrix corresponding to the current antenna configuration according to the current antenna configuration information; generating a codebook corresponding to the current antenna configuration according to a mother codebook and the mask matrix, where the mother codebook corresponds to the maximum number of antennas and the maximum number of layers that are fed back through channel state information; selecting one codebook element from the codebook, and transmitting indication information corresponding to the codebook element to the transmitting end, where the indication information is used by the transmitting end to determine channel information of a channel to be used by the transmitting end for transmitting data; and receiving data transmitted by the transmitting end. In the embodiments of the present invention, a mask matrix is obtained according to current antenna configuration information, and a codebook is generated according to the mask matrix and a mother codebook that is corresponding to the maximum number of antennas and the maximum number of layers that are fed back through channel state information, whereby the accuracy of the codebook can be improved.
Patent EP-0020458-A4 (EP)
Title: Insulation of electrical apparatus with a synthetic transformer oil.
Inventor: PELLEGRINI JOHN P
IPC: C09K5/08
Filed: 1980-05-07
Abstract: A synthetic oil useful as an insulating fluid in electrical apparatus is prepared by reacting an aromatic compound with the oligomers of four to 12 carbon alpha-olefins containing predominantly at least about 30 carbon atoms up to about 60 carbon atoms. A synthetic insulating oil for electrical power transformers is prepared by reacting benzene in a 1: 1 molar ratio with a tetramer-pentamer mixture obtained by the oligomerization of 1-decene.
Patent EP-0149667-A4 (EP)
Title: Plural hydraulic pump system with automatic displacement control.
Inventor: NORTON PETER
IPC: B60T13/16
Filed: 1984-06-29
Abstract: A pump system which operates at high efficiency in either a high volume, low pressure mode or a low volume, high pressure mode. First and second internal gear pumps (122, 124) are driven by a common drive shaft (134). The first pump (122) has a smaller displacement than the second pump (124) and both pumps deliver pressurized fluid to a common discharge passage (154). An unloading valve (128) is operative to dump the output of the second pump in response to fluid pressure in the discharge passage so that it delivers fluid to the load device (14) only when the pressure is below a predetermined value. The unloading valve (128) also performs the function of a low capacity accumulator. A check valve (178) is provided to prevent back flow in the outlet (176) of the second pump (124).
Patent EP-0204835-A4 (EP)
Inventor: BECK RICHARD K JR
IPC: F01B13/04
Filed: 1985-12-10
Abstract: Cages unitaires (52) positionnant en anneau une pluralité de rouleaux (36) dans deux paliers à rouleaux (32 et 34) supportant un plateau oscillant en berceau (24). En utilisant l'ensemble de cages unitaires, on assure un parallélisme entre les rouleaux et, de plus, un seul mécanisme de positionnement (60) pour l'ensemble de cages unitaires est nécessaire.
Patent EP-0256115-A4 (EP)
Inventor: WATSON HERMAN
IPC: A61B5/087
Filed: 1987-01-21
Abstract: Procédé de mesure non invasive du volume respiratoire, permettant de déterminer de manière non invasive les facteurs de pondération. Le procédé consiste (a) à totaliser des valeurs delta sur une période servant de ligne de base pendant laquelle la respiration s'effectue dans des conditions essentiellement constantes, afin d'obtenir un signal de la cage thoracique, (b) à totaliser des valeurs delta sur une période servant de ligne de base pendant laquelle la respiration s'effectue dans des conditions essentiellement constantes, afin d'obtenir un signal abdominal, (c) à diviser la variabilité moyenne de la moyenne de la totalité des valeurs delta de l'un ou de l'autre des signaux de la cage thoracique ou de l'abdomen par la variabilité moyenne de la moyenne de la totalité des valeurs delta de l'autre signal parmi les signaux de la cage thoracique ou de l'abdomen; et (d) à multiplier l'autre signal par le quotient dérivé de l'étape (c).
Patent EP-0270659-A4 (EP)
Title: Layered metal oxides containing interlayer oxides and their synthesis.
Inventor: AUFDEMBRINK BRENT ALLEN
IPC: C10G45/04
Filed: 1987-06-11
Abstract: A layered product comprises a layered metal oxide and pillars of an oxide of at least one element selected from Groups IB, IIB, IIIA, IIIB, IVA, IVB, VA, VB, VIA, VIIA and VIIIA of the Periodic Table of the Elements separating the layers of the metal oxide. Each layer of the metal oxide has the general formula [Mx <SIGN> y Z2-(x+y)O4]<q->, wherein M is at least one metal of valence n wherein n is an integer between 0 and 7,  <SIGN>  represents a vacancy site, Z is a tetravalent metal, and wherein q = 4y-x(n-4), O < x+y < 2.
Patent EP-0369004-A4 (EP)
Title: Internal circulation type fluidized bed boiler and method of controlling same
IPC: B09B3/00
Filed: 1987-07-20
Abstract: An internal circulation type fluidized bed boiler in which a fluidized bed primary combustion chamber is formed by providing above the portion of an air distributing plate from which the air having a higher mass velocity is ejected an inclined partition wall which is adapted to intercept an upward flow of the fluidization air ejected from this air ejection portion, and turn this upward flow of the air toward the position above the portion of the air distributing plate from which a gas having a low mass velocity is ejected, with a heat recovery chamber formed between the inclined partition wall and a furnace wall. The inclined partition wall is formed so as to have an angle of inclination of 10 DEG -60 DEG  with respect to a horizontal plane, and a horizontal projection length of 1/6-1/2 of the horizontal length of the furnace bottom. The method of controlling this fluidized bed boiler consists of the steps of controlling the quantity of heat recovered from the heat recovery chamber in compliance with the request by the users of recovered heat by suitably regulating the flow rate of the air ejected from a diffuser for the heat recovery chamber, and controlling the feed rate of the fuel supplied to the fluidized bed primary combustion chamber, on the basis of the temperature of the fluidized bed primary combustion chamber.
Patent EP-0341249-A4 (EP)
Title: Developing system and a method of using the developing system for detection of carboxylic acids
Inventor: PRICE NEIL H
IPC: G01N33/50
Filed: 1987-12-14
Abstract: A method for detecting the presence of carboxylic acids in a specimen is provided. A specimen is contacted with a developing system containing a metal salt reactive with carboxylic acids present in the specimen to form metal-carboxylic acid complexes. Any such complexes are colorimetrically detected by their activity in catalyzing oxidation of a chromogen such as guaiac. The method is useful in detecting intestinal helminth infestation.
Patent EP-0428631-A4 (EP)
Title: Analog to digital converter
IPC: H03M1/52
Filed: 1989-10-26
Abstract: In the area of analog to digital conversion, the performance parameters of speed, resolution and component cost are the primary design tradeoffs. The present invention provides improvements on these design tradeoffs in an analog to digital converter including an integrator (42) for producing an output signal and having an input (-), a connection (24) for an input signal (Vin) to the integrator (42) input (-), and a controller (16) for periodically applying a reference signal (Ref. 1, Ref. 2) to the integrator input for causing the integrator output signal to have a predetermined average value, for measuring the amount of time that the reference is applied to the integrator input, and for calculating a digital representation of the analog signal. The primary applications of the present invention are in the areas of low cost and high resolution analog to digital converters.
Patent EP-0462205-A4 (EP)
Title: Leukocyte adhesion receptors
IPC: A61K38/00
Filed: 1990-03-09
Abstract: This invention concerns the cloning of the alpha-subunit of the p150,95 leukocyte adhesion receptor molecule. The invention also concerns the alpha-subunit of p150,95, as well as fragments of this receptor molecule. The invention further pertains to the diagnostic and therapeutic uses for such molecules.
Patent EP-0420996-A4 (EP)
IPC: A61M27/00
Filed: 1990-03-13
Abstract: L'invention concerne les techniques médicales. Le tube de drainage est composé d'une partie longitudinale (1) et une partie transversale (2) reliées au moyen d'un raccord démontable, par exemple par un raccord à vis. Le tube de drainage en forme de T est destiné à être utilisé dans des hôpitaux où on réalise des opérations chirurgicales des voies biliaires.
Patent EP-0438545-A4 (EP)
Title: Expendable casting core for a cylinder
IPC: B22C9/10
Filed: 1990-02-05
Abstract: The hollow frusto-conical expendable core is used for forming a jacket around a cylinder in a casting die for forming a cylinder block. The core has a printout portion comprising an inwardly extending annular flange connected to the narrower end of the frusto-cone by circumferentially spaced axially extending legs. The core may comprise a plurality of frusto-cones for a corresponding plurality of cylinders in an engine block with their axes parallel in a common plane with the annular flanges of their printout portions integrally connected for strengthening the multi-cylinder jacket core.
Patent EP-0541543-A4 (EP)
Title: Soluble irradiation targets and methods for the production of radiorhenium.
Inventor: VANDERHEYDEN JEAN-LUC E
IPC: A61K51/12
Filed: 1990-08-30
Abstract: Water soluble irradiation targets are disclosed for the production of 186Re and 188Re. The irradiation targets are selected for both water solubility and absence of elements which would produce contaminating isotopes for medical therapeutic and diagnostic use. In one embodiment, 186Re or 188Re is produced by the direct irradiation of a water soluble irradiation target comprising 185Re or 187Re, respectively. Preferred targets for this purpose include aluminum perrhenate, lithium perrhenate and magnesium perrhenate. In another embodiment, a zirconyl tungstate generator comprising 188W for the production of 186Re is obtained by irradiating a soluble irradiation target comprising 186W, dissolving the irradiated target in aqueous solution, reacting the dissolved target with an aqueous solution comprising zirconyl ion to form an insoluble zirconium tungstate precipitate and disposing the precipitate in an elutable container. Preferred irradiation targets for this purpose include sodium tungstate and lithium tungstate. In each of the foregoing embodiments, the irradiation target is readily soluble in aqueous solution and may be used directly in solution form after irradiation, such as for ligand conjunction for medical diagnostic or therapeutic purposes, without cumbersome dissolution, neutralization, purification and other processing steps involving irradiated materials inherent in prior 186Re and 188 Re production methods.
Patent EP-0499640-A4 (EP)
IPC: F02B77/11
Filed: 1990-10-19
Abstract: Dispositif d'insonorisation et d'isolation thermique d'une soupape de commande d'une pelle hydraulique ou similaire. Ce dispositif peut réduire la température et le bruit hydraulique autour de l'opérateur, de manière à accroître le confort de ce dernier. A cet effet, on monte un moteur (2) par l'intermédiaire d'un élément élastique (4) sur le châssis (5) du véhicule dans une enceinte de moteur (1), des soupapes de commande (7 et 8) sont montées sur une console (6) qui est montée à son tour sur le moteur (2), et l'enceinte de moteur (1) est enfermée par des logements externes (9 et 10). On peut placer un matériau insonorisant ou thermo-isolant à l'intérieur des logements externes.
Patent EP-0513007-A4 (EP)
Title: Inductively coupled saw device and method for making the same.
Inventor: NYSEN PAUL A
IPC: H03H9/64
Filed: 1990-11-13
Abstract: An apparatus for coupling energy into and out of a SAW device which can serve as a transponder in a "passive interrogator label system". The device includes a conductive loop deposited on the active surface of the piezoelectric substrate which is electrically connected at its ends to the two transducer terminals of the SAW. The conductive loop forms an inductive element for coupling energy into and out of the SAW device. The active surface of the device is protected by a non-conductive cover (e.g. glass) adhered to the surface.
Patent EP-0515386-A4 (EP)
Title: Glycoalkaloids
IPC: A61K31/575
Filed: 1991-01-18
Abstract: The invention is directed to the control of cellular autophagy, cellular agglutination and the immobilization of motile cells. Such control is useful in, for example, the treatment of cancer, contraception, termination of pregnancy, removal of pathogenic organisms and removal of any abnormal cellular growth (malignant or otherwise); as a diagnostic and analytical tool whereby cell structure can be studied and testing could be undertaken for the presence (and subsequent analysis) of pathogenic and non-pathogenic organisms; and in the manufacture of biochemicals whereby certain cells must be destroyed or otherwise contained. From surface analysis of normal and abnormal cells, specific receptors on abnormal cells which are either not present on normal cells or are only present in significantly reduced numbers can be identified. Alkaloids and other pharmaceutically acceptable compounds are preferentially recognized by the abnormal cells, and which bind thereto and subsequently destroy.
Patent EP-0562040-A4 (EP)
IPC: B03D1/004
Filed: 1991-12-13
Abstract: Dialkylated aryl monosulfonic acids or salts thereof or their mixture are useful as collectors in the flotation of minerals, particularly oxide minerals. Collector compositions comprising these salts and oleic acid are particularly useful in hard water. Collector compositions comprising these salts and sulfide collectors such as xanthates are useful in flotations conducted at natural pH of the slurry.
Patent EP-0574508-A4 (EP)
Title: Method and apparatus for screening microscopic cells utilizing polarized light scatter techniques
Inventor: HUDSON JAMES CAREY
IPC: C12M1/34
Filed: 1992-02-14
Abstract: A method and apparatus for performing screening of one or more cell groups of interest obscured by a cell population utilizing at least one polarized light sensing parameter. The cell group of interest such as a subset of a white blood cell population is enumerated by utilizing microspheres having monoclonal antibodies bound thereto to modify the sensed characteristics of specified subpopulation of cells to differentiate the cell group of interest from the obscuring cell population. In this manner, overlapping cell populations may be analyzed.
Patent EP-0540761-A4 (EP)
Inventor: SAKAMOTO KEIJI ROOM FUYOHAITSU
IPC: G05B19/416
Filed: 1992-05-22
Abstract: Procédé de régulation de l'accélération de rattrapage de jeu utilisé pour obtenir une synchronisation plus précise du début de la correction de l'accélération de rattrapage de jeu dans un servomécanisme réalisant la précompensation. Selon ledit procédé, la correction de l'accélération de rattrapage de jeu commence lorsqu'une grandeur de précompensation passe d'une valeur positive à une valeur négative ou vice versa. Ladite correction peut commencer lorsqu'une valeur d'une instruction de vitesse corrigée d'une grandeur de précompensation passe d'une valeur positive à une valeur négative ou vice versa. Lorsqu'un coefficient de précompensation approche de [1], un écart de position atteint presque [0] et le retard d'un déplacement réel par rapport à une instruction de déplacement devient presque nul. En conséquence, les variations de position, lorsqu'il y a inversion directionnelle d'une instruction de déplacement, rendent difficile la synchronisation du début de la correction de l'accélération de rattrapage de jeu et la font varier. Toutefois, au moment (Ts) de l'inversion d'une grandeur de compensation qui passe d'une valeur positive à une valeur négative ou vice versa, une position d'inversion directionnelle est indiquée avec plus de précision.
Patent EP-0623805-A4 (EP)
Inventor: KRYNICKI WITOLD
IPC: G01B21/30
Filed: 1993-01-21
Abstract: Un objet de l'invention est de produire un échantillon de référence permettant l'étalonnage facile et précis d'une région composée d'évidements et de saillies allant de quelques dizaines d'angstoms à quelques angstroms, dont on peut observer le comportement au moyen d'un microscope de force interatomique. Le procédé de production d'échantillons de référence de l'invention, dans lequel un objet à mesurer ainsi qu'une sonde sont placés l'un en face de l'autre à une distance infime entre la surface du premier et l'extrémité libre du second, afin de produire un échantillon de référence utilisé pour étalonner une quantité de déplacement mesurée au moyen d'un microscope de force interatomique formé de manière à convertir une force interatomique, laquelle travaille entre les atomes constituant l'objet à mesurer et la sonde, en un déplacement mécanique, est caractérisé en ce que la gravure est effectuée au moyen d'un agent de gravure d'une vitesse de gravure extrêmement lente à mesure qu'une vitesse de gravure d'une partie étagée d'une configuration est régulée de manière précise.
Patent EP-0633730-A4 (EP)
Title: Improved wax-free chewing gums with controlled sweetener release.
Inventor: SYNOSKY STEVEN P
IPC: A23G4/00
Filed: 1993-03-02
Abstract: A wax-free chewing gum is provided which uses a gum base which is devoid or substantially free of wax. The gum base includes about 20 to about 60 weight percent synthetic elastomer, 0 to about 30 weight percent natural elastomer, about 5 to about 55 weight percent elastomer plasticizer, about 4 to about 40 weight percent filler, about 5 to about 40 weight percent softener, and optional minor amounts of miscellaneous ingredients such as colors, antioxidants, etc. Wax-free chewing gum compositions which contain the wax-free gum base are also provided, which chewing gums further comprise flavoring agents and water-soluble bulk portions. The bulk portions contain controlled release sweeteners at least one of which provides a similar release profile to the release profile of at least one flavoring agent present in the chewing gums.