baber/WOPTO huggingface dataset:
Patent EP-1858078-A4 (EP)
Title: Member for semiconductor device and method for manufacture thereof
Inventor: FUKUI AKIRA
IPC: C22C1/05
Filed: 2006-01-11
Abstract: A member for a semiconductor device of low price, capable of forming a high quality plating layer on a surface, having heat conductivity at high temperature (100°C) of more than or equal to 180 W/m·K and toughness that will not cause breaking due to screwing, and will not cause solder breaking due to heat stress when it is bonded to other member with solder, and a production method thereof are provided. A member for a semiconductor device (1) having a coefficient of thermal expansion ranging from 6.5 × 10 -6 /K to 15 × 10 -6 /K inclusive, and heat conductivity at 100°C of more than or equal to 180 W/m ·K, has: a base material (11) formed of an aluminum-silicon carbide composite material starting from powder material in which particulate silicon carbide is dispersed in aluminum or aluminum alloy, and the content of the silicon carbide is from 30% by mass to 85% by mass inclusive; and a superficial layer (12) containing aluminum or aluminum alloy starting from a melt material bonded on top and bottom faces of the base material (11).
Patent EP-1896491-A4 (EP)
Title: Monoazole ligand platinum analogs
Inventor: XIAO ZEJUN
IPC: A61P35/00
Filed: 2006-01-26
Abstract: Disclosed herein are novel platinum-based analogs with a single substituted azole ligand: RN═NR7, wherein the RN═NR7 functional group is covalently bonded to the platinum through nitrogen of NR7. The analogs also have nitrogen donor ligands capable of forming hydrogen bonds with the bases in DNA or RNA, and one or more leaving groups which can be displaced by water, hydroxide ions or other nucleophiles, which is thought to form active species in vivo, and then, form cross-linked complexes between nucleic acid strands, principally between purines in DNA (or RNA), i.e., at the Guanine or Adenine bases, thereof. These platinum analogs may also be more easily transported into tumor cells, due to their increased lipophilicity and are likely to be useful as anti-neoplastic agents, and in modulating or interfering with the synthesis or replication or transcription of DNA or translation or function of RNA in vitro or in vivo, as they are potentially capable of forming a platinum coordinate complex with an intact or nascent DNA or RNA and thereby interfering with cellular synthesis, transcription or replication of nucleic acid polynucleotides.
Patent EP-1950208-A4 (EP)
Inventor: HIRATA NORIHIKO
IPC: C07D307/93
Filed: 2006-06-28
Abstract: L’invention concerne un procédé de fabrication de 6,6-diméthyl-3-oxabicyclo[3.1.0]hexan-2-one selon lequel un composé de cyclopropane représenté par la formule (1) : (1) (dans laquelle R1 représente un groupement alkyle, R2 représente un groupement alkyle ayant de 1 à 10 atomes de carbone, un groupement halogénoalkyle ayant de 1 à 10 atomes de carbone ou un groupement aryle ayant de 6 à 10 atomes de carbone pouvant être substitué par un groupement alkyle ayant de 1 à 10 atomes de carbone, et, dans le cas où R2 représente un groupe alkyle, R1 et R2 peuvent être identiques ou différents) est soumis à l’une quelconque des réactions a), b) et c) suivantes, une couche aqueuse étant ensuite éliminée. a) Réaction de traitement acide après hydrolyse alcaline b) Réaction d'hydrolyse acide c) Réaction d'hydrolyse enzymatique
Patent EP-1905118-A4 (EP)
Inventor: LEE HOCHUN
IPC: H01M10/40
Filed: 2006-07-10
Abstract: La présente invention concerne une batterie secondaire au lithium comprenant une capsule de libération contrôlée qui libère continuellement une quantité désirée d’additifs nécessaires pour des électrolytes ou des électrodes à un niveau constant et qui est comprise dans un électrolyte et/ou un matériau d'électrode, assurant ainsi les effets inhérents aux additifs tout en minimisant simultanément les réactions parasites d'additifs surdosés, et optimisant par conséquent les performances de la batterie.
Patent EP-1960062-A4 (EP)
Title: Weight lifting simulator apparatus
Inventor: KOLOMEIR JOSEPH
IPC: A63B21/062
Filed: 2006-12-05
Abstract: Weight lifting simulator apparatus includes a primary pneumatic cylinder providing the principal resistance for simulating weight lifting exercise with at least one secondary cylinder in free fluid interconnection with the primary cylinder whereby constant and balanced loading is achieved, with provisions for dynamic simulation of weight inertia effect, and control thereof, as in lifting a real weight. The primary and the secondary cylinders are associated with a guideway, the primary cylinder being fixed to the guideway and the secondary cylinder being slidable relative to the guideway and pivotable relative to the piston rod of the primary cylinder. Variation of the securement position of the primary cylinder on the guideway is available and valving is provided in the fluid interconnection.
Patent EP-2123598-A4 (EP)
Title: Hydrogen production device and fuel cell system
Inventor: SARATA TAKAFUMI
IPC: C01B3/06
Filed: 2007-12-21
Abstract: A hydrogen production apparatus 1 is constructed in which when work 3 is close to a supply hole 7, a strut 22 is pushed to open the supply hole 7, and when erosion of the work 3 progresses to cause the strut 22 to protrude, the supply hole 7 is closed with a seal member 24, so that products do not stay on the work 3, a reaction solution 12 is not fed to portions other than the work 3, and even if the attitude of the apparatus is changed, a hydrogen production reaction can be controlled appropriately.
Patent EP-2159960-A4 (EP)
Title: Billing testing method and billing device
Inventor: XU ZHIXIAN
IPC: H04L12/26
Filed: 2008-06-17
Abstract: A charging test method and a charging device are provided. The charging test method includes: receiving a charging message; if a charged number in the received charging message is a test number, modifying the charging time in the charging message to be within the valid period of a tariff rule under test, namely, modifying the charging time to virtual time; and performing charging for the message through an existing network device according to the virtual time by using the tariff rule under test. The method further includes: configuring a test number set; if the charged number in the received charging message is included in the test number set, determining that the charged number is a test number. With the present invention, the tariff rule to be validated in the future is tested on the existing network device.
Patent EP-2288406-A4 (EP)
Title: A magnetic breather pump and a method for treating a brain tumor using the same
Inventor: CHEN THOMAS C
IPC: A61M37/00
Filed: 2009-06-22
Abstract: A magnetically controlled pump is implanted into the brain of a patient and delivers a plurality of medicating agents at a controlled rate corresponding to the specific needs of the patient. The current invention comprises a flexible double walled pouch that is formed from two layers of polymer. The pouch is alternately expanded and contracting by magnetic solenoid. When contracted, a medicating agent is pushed out of the pouch through a plurality of needles. When the pouch is expanded, surrounding cerebral fluid is drawn into the space between the double walls of the pouch from which it is drawn through a catheter to an analyzer. Cerebral fluid drawn from the patient is analyzed. The operation of the apparatus and hence the treatment is remotely controlled based on these measurements and displayed through an external controller.
Patent EP-2517458-A4 (EP)
Title: Method for removing flickering
Inventor: SCHATVET PETTER
IPC: H04N5/235
Filed: 2010-12-07
Abstract: A method, apparatus, and computer-readable storage medium for removing flickering from a video of an object illuminated by a screen that operates on a refresh rate value (fscr) among a first value set including screen compatible refresh rate values, and an ambient lighting that operates on a certain line frequency value (fl) captured by a camera with a certain exposure time value (te) among a second value set including camera compatible exposure time values.
Patent EP-0173747-A4 (EP)
Title: System for coupling a visual sensor processor and a robot controller.
Inventor: KURAKAKE MITSUO
IPC: B25J13/08
Filed: 1985-02-08
Abstract: A system for coupling a visual sensor processor B and a robot controller A, in order to inexpensively constitute the whole system while maintaining increased processing speed. For this purpose, the visual sensor processor B and the robot controller A are couplped together through bidirectional high-speed data transfer channels (10, 28,  <SIGN> 1,  <SIGN> 2), so that the data required for the two apparatuses can be exchanged through these channels. Utilizing these channels, furthermore, a non-volatile memory (6) and serial interface (12) for connection to an external input/output device, installed in the robot controller A, are commonly used for these two apparatuses.
Patent EP-0215818-A4 (EP)
Title: Iris recognition system.
Inventor: FLOM LEONARD
IPC: G06V10/141
Filed: 1986-02-04
Abstract: Methods and apparatus are disclosed for identifying an eye, especially a human eye, on the basis of the visible features of the iris and pupil. The eye is first illuminated until the pupil reaches a predetermined size, at which an image of the iris and pupil is obtained. This image is then compared with stored image information for identification. The stored image information is previously obtained from an eye, the pupil of which was similarly brought to the same predetermined size. The illumination of the iris may include oblique illumination from several positions around the circumference of the iris. The illumination from each position may be relatively monochromatic, so that the resulting shadow will lack the color of the light source at that position, providing better contrast for elevation-depednent features. A system for performing iris recognition may include a processor which controls an illumination control circuit and a camera to obtain images at several predetermined sizes of the pupil.
Patent EP-0285604-A4 (EP)
Title: Current transformers.
Inventor: LEE ANTHONY
IPC: H01F38/30
Filed: 1986-12-09
Abstract: High voltage current transformers of the type having a U-shaped primary conductor (21) and a multi-turn secondary conductor (27) associated with the primary so that current can be induced in the secondary consequent on current flowing through the primary. The secondary conductor (27) is normally situated near the bridging portion (25) of the arms of the primary conductor (21) and the primary and secondary are electrically insulated from each other by insulation (23) provided therebetween. The current transformers of the invention are characterized by having the termination (31) of each arm of the primary conductor (21) supported by a respective hollow insulator (33) through which the primary passes.
Patent EP-0276324-A4 (EP)
Title: Suck-back method in an injection molding machine.
Inventor: KAMIGUCHI MASAO
IPC: B29C45/76
Filed: 1987-07-24
Abstract: In an injection molding machine employing a servo motor as a source for driving the injection axle to drive the screw in the axial direction, a suck-back method is provided to smoothly carry out suck-back, preventing the screw from proceeding in suck-back at the final step of metering and kneading. When the screw reaches the metering completion position, the screw is no more turned, and the error register is followed up (S1, S4, S5) such that the error quantity stored in the error register becomes zero. Then, a torque limit for imparting a preset back pressure for the servo motor is released (S8). The screw is then retreated using a servo motor by a predetermined sack-back amount (S11).
Patent EP-0292542-A4 (EP)
Title: Self-referencing magnetic resonance spectroscopy system
IPC: G01R33/483
Filed: 1987-12-08
Abstract: In an NMR spectrometer, the amplitude of specific components are found substantially independent of magnetic field inhomogeneity. After excitation by pulsed transmitter (21), frequency difference extractor (13) receives the signal and produces a signal (14) representing the difference between a desired spectroscopic component and a reference component such as that of the water line. Signal (14) and known difference frequencies stored at (17) are mixed by multiplier (15). The desired spectroscopic component may be obtained by filtering signal (22).
Patent EP-0296242-A4 (EP)
Title: Low density mineral wool panel and method
IPC: D21H17/28
Filed: 1988-01-12
Abstract: A method for the manufacture of very low density mineral wool structural panels on a moving foraminous support wire (40). A dilute aqueous furnish of mineral wool, lightweight aggregate, cooked wheat starch, cationic guar gum and non-ionic surfactant is formed, mixed to form a small amount of delicate non-resilient bubbles and ionically couple the mineral surfaces to the starch and gum, and deposited upon the wire (40) to form an open, porous entangled mass which is rapidly stripped of water and dried in a flow-through configuration (49).
Patent EP-0432160-A4 (EP)
IPC: G01D5/14
Filed: 1989-05-23
Abstract: Un système permet de détecter l'orientation angulaire relative de deux segments d'articulation relativement mobiles d'un corps vivant, réunis au niveau d'une jointure. Le système comprend au moins deux tringles (56 et 57) accouplées autour d'un axe de pivotement (100) de sorte que lesdites tringles (56 et 57) pivotent l'une par rapport à l'autre autour de l'axe (100) de manière à définir un angle mécanique variable entre lesdites tringles (56 et 57) autour de l'axe (100). Les deux tringles (56 et 57) sont fixées respectivement aux segments d'articulation (36) de sorte qu'elles pivotent autour de l'axe de pivotement (100) lorsque les segments d'articulation (36) pivotent autour de l'articulation. Un capteur à effet Hall (104) sert à détecter avec précision l'angle mécanique. L'angle mécanique détecté par le détecteur (104) est ensuite mis en corrélation avec l'angle réel formé par les segments d'articulation (36). Cet agencement s'utilise avec chaque articulation de doigt et de pouce de la main pour fournir des données représentatives des orientations des doigts (32) et du pouce (34) d'une main.
Patent EP-0517748-A4 (EP)
Inventor: PARK CHUNG POO
IPC: B29K105/04
Filed: 1991-02-04
Abstract: Les mousses de polyoléfines préparées en utilisant des gonflants 'doux' ont des propriétés améliorées lorsque l'on emploie une petite quantité d'un agent stabilisant comprenant un monoester de glycérol d'un acide gras C20-24.
Patent EP-0542830-A4 (EP)
Title: Assay methods and compositions for detecting and evaluating the intracellular transduction of an extracellular signal
Inventor: HARPOLD MICHAEL MILLER
IPC: C12Q1/68
Filed: 1991-08-07
Abstract: Transcription based assays that identify extracellular signals that modulate the activity of cell surface proteins are provided. Extracellular signals are identified by measuring the amount of transcription of a reporter gene in a recombinant cell that expresses the cell surface protein and contains DNA encoding the reporter gene under the transcriptional control of a promoter that is regulated, directly or indirectly, by he cell surface protein. The assays provide a means for identifying potential pharmaceutical compounds that can be used to treat disease by virtue of their agonistic or antagonistic effects on the cell surface protein. Recombinant cells that express cell surface receptors and that contain reporter gene constructs that include transcriptional regulatory elements that are responsive to the activity of the cell surface receptors are also provided.
Patent EP-0526594-A4 (EP)
IPC: C09D1/02
Filed: 1991-10-24
Abstract: Peinture comportant du silicate dénaturé à titre de porteur et du silicate d'alumine à titre de matière dispersée. Elle présente une structure chimique réticulée par une réaction de radicaux de silanol, et forme un film fonctionnel spécial entièrement inorganique et semblable à un film organique à poids moléculaire élevé. Ce film entrave le flux d'ions de fer afin d'assurer une action anticorrosive et de décomposer les sécrétions des organismes marins adhérents, et comporte un colloïde calcique d'acides aminés assurant une action antisalissure inoffensive. La peinture peut également s'appliquer à l'enduction interne et externe de certaines structures et la protection des couleurs de peintures, anti-fumée, protégé contre l'humidité, antibactérien et antistatique des ÷uvres d'art que l'on veut restaurer.
Patent EP-0559769-A4 (EP)
Title: Heparin binding mitogen with homology to epidermal growth factor (egf)
Inventor: KLAGSBRUN MICHAEL
IPC: A61K38/00
Filed: 1991-10-16
Abstract: PCT No. PCT/US91/07691 Sec. 371 Date Jun. 15, 1993 Sec. 102(e) Date Jun. 15, 1993 PCT Filed Oct. 16, 1991Disclosed are heparin binding mitogens which include an epidermal growth factor-homologous segment (HB-EHM). These factors stimulate proliferation of fibroblast cells, epithelial cells, and smooth muscle cells, but not endothelial cells. Also disclosed are isolated antibodies that recognize, and purified nucleic acids that encode, the above growth factors as well as isolated polypeptides, vectors containing such nucleic acids, and cells harboring such vectors. Growth factors of this invention may be used for accelerating the rate of wound healing, for the in vitro culture of HB-EHM-responsive cells, and for the identification of antagonists to HB-EHM.
Patent EP-0550744-A4 (EP)
Title: A process for the preparation of an amine modified copolymer as a pigment dispersant for cathodic electrocoating compositions
IPC: C08F8/30
Filed: 1992-07-21
Abstract: The present invention is directed to a process for the preparation of amine modified copolymers as a pigment dispersant for cathodic electrocoating compositions comprising the steps of a) polymerizing i) an ethylenically unsaturated monomer containing an isocyanate group with ii) other ethylenically unsaturated monomers having no functional group capable of undergoing a reaction with said isocyanate group to form a copolymer with isocyanate groups and b) reacting stepwise or simultaneously said isocyanate groups with iii) a compound selected from the group consisting of a polyalkyleneglycol monoalkyl ether, an aminoterminated polyalkylene glycol monoalkyl ether and mixtures thereof and iv) a compound containing at least a tertiary amine group and one functional group capable of undergoing a reaction with said isocyanate group and v) optionally, another compound having one functional group capable of undergoing a reaction with said isocyanate group.
Patent EP-0606473-A4 (EP)
Title: Method of manufacturing steel plates having high definition of paint and high press formability and dull rolling rolls.
Inventor: KAWAMOTO TAKAHARU NIPPON STEEL
IPC: B21B27/00
Filed: 1992-08-26
Abstract: This method is characterized by making a plurality of minute recesses in the surface of a steel plate by using a dull rolling roll on the surface of which projections consisting of Cr as a main component are provided uniformly, so as to improve definition of paint applied to the steel plate and the press formability thereof, each of these recesses having a diameter d of 50-500  mu m and a depth of 2-40  mu m, these recesses having a total volume per 1 mm<2> of the steel plate of not less than 0.10 x 10<6>  mu m<3>, a distance (P1) between the centers of recesses, which are adjacent to each other in the rolling direction, of 1.0d-4.0d and a distance (P2) between the center lines of adjacent rows of recesses, with respect to the rolling direction, of 1.0d-4.0d.
Patent EP-0657058-A4 (EP)
Title: Active high transmission loss panel.
Inventor: EATWELL GRAHAM EAST DRIVE
IPC: G10K11/178
Filed: 1992-09-15
Abstract: An active high transmission loss panel for quieting either one or two way sound radiation which incorporates a number of cells (11) which contain sensors and actuators (12) adapted to be controlled independently or interactively so as to attenuate noise attempting to pass through said panel.
Patent EP-0616727-A4 (EP)
Title: Buried contact, interconnected thin film and bulk photovoltaic cells.
Inventor: WENHAM STEWART ROSS
IPC: H01L31/046
Filed: 1992-12-09
Abstract: PCT No. PCT/AU92/00658 Sec. 371 Date Sep. 2, 1994 Sec. 102(e) Date Sep. 2, 1994 PCT Filed Dec. 9, 1992 PCT Pub. No. WO93/12543 PCT Pub. Date Jun. 24, 1993A semiconductor substrate material having a photovoltaic cell, a semiconductor substrate material having an integrated array of at least two photovoltaic cells in electrical series with one another, systems for the production of electricity and method for the production of electricity are disclosed. In the semiconductor substrate material (301) having a photovoltaic cell (303, 304), the photovoltaic cell comprises at least one first type groove (305, 306, 307) having walls doped with a first type dopant (308), the first type groove having a first conducting material in conducting electrical contact with the first type doped walls and at least one second type groove (310, 311, 312) having walls doped with a second type dopant, the second type groove having a second conducting material in conducting electrical contact with the second type doped walls. The first and second type grooves are electrically lined with each other by at least one doped region of linking substrate material (314, 316) selected from the group consisting of a first type region of linking substrate material and a second type doped region of linking substrate material, thereby forming a photovoltaic junction where the doped linking substrate material forms a junction with doped substrate material of different polarity. The first type dopant is of different polarity from the second type dopant.
Patent EP-0619786-A4 (EP)
Title: Transportable animal enclosures.
Inventor: CHATTERTON JOHN
IPC: B60P3/04
Filed: 1993-01-07
Abstract: PCT No. PCT/AU93/00008 Sec. 371 Date Oct. 13, 1994 Sec. 102(e) Date Oct. 13, 1994 PCT Filed Jan. 7, 1993 PCT Pub. No. WO93/13959 PCT Pub. Date Jul. 22, 1993.A transportable animal enclosure assembly including opposed longitudinal sidewall assemblies each having a respective upper portion adapted to constrain sideways movement of the upper body portion of an animal being transported and a base wall extending between and laterally beyond the upper portions and being accessible to the animal transported. One or both sidewall assemblies preferably include a lower portion that slopes inwardly from the base wall to the upper portion. The transportable animal enclosure preferably includes adjustable rear support for supporting the rump of the animal and an adjustable chest restrainer for restraining the animal against the rear support.
Patent EP-0591541-A4 (EP)
Title: Laser.
Inventor: EGAWA AKIRA
IPC: H01S3/081
Filed: 1993-03-15
Abstract: The external optical system of a laser can be simply structured at a low cost, and the entire system can be compact. A laser beam is reflected by a polarizing mirror (147) on one end side (10A) of a reflection-type resonator (10), and directed to a polarizing mirror (146) which is located diagonally below. The laser beam is reflected by a polarizing mirror (142), and directed to a polarizing mirror (141) which is located diagonally above. In other words, on the one end (10A), the polarizing mirror (141) and others are arranged to make the optical axis crosswise. The emitted laser beam is of linearly polarized light in the direction at an angle of 45 DEG  to a horizontal plane as indicated by an arrow (100). In order to make this laser beam circularly polarized, only one 1/4 wavelength mirror is added. Therefore, it is possible to structure the external optical system simply. Also, since the optical axis can be crosswise on the reflecting sides, the systems can be arranged compactly as a whole.