baber/WOPTO huggingface dataset:
Patent EP-1942503-A4 (EP)
Title: Memory device with control chip having compatible configure function and manufacturing method thereof
Inventor: ZHANG HUALONG
IPC: G11C5/00
Filed: 2006-03-31
Abstract: In one embodiment an apparatus interconnecting a PC and a flash memory device is provided and includes a control chip including a RAM, a ROM, and a processor. The control chip is adapted to program the flash memory device as a main firmware stored with compatible configuration codes, an auxiliary firmware stored with programs of data encryption, flash memory device activation, and data compression, and a data storage segment so as to enable the PC to access the flash memory device via the control chip. Also, method of enabling the control chip to program the flash memory medium to be accessible by the PC is provided.
Patent EP-1853032-A4 (EP)
Title: An authentication method of internet protocol multimedia subsystem
Inventor: YAN JUN
IPC: H04L29/06
Filed: 2006-07-05
Abstract: A method of authentication in an IMS includes: after receiving a Register message from a UE, locating, by a P-CSCF, a CLF according to information contained in the Register message and a pre-configured relationship; querying, by the P-CSCF, the CLF about NASS attachment information of the UE to obtain a query result, and sending the Register message carrying the query result to an I-CSCF; forwarding, by the I-CSCF, the Register message carrying the query result to a S-CSCF assigned by a UPSF or the HSS; authenticating the UE and sending an authentication result to the UE by the S-CSCF. In embodiments of the present invention, the UPSF or the HSS in the service layer determines the authentication mechanism of the user, and the S-CSCF implements the authentication, which is more reasonable. Embodiments of the present invention also provide combinations of NBA with other authentication mechanisms, thereby guarantees the authentication of the user after the NBA authentication fails.
Patent EP-1968862-A4 (EP)
Title: A liquid dispensing applicator with flexible valve member
Inventor: WITHOOS ROBERT
IPC: B65D25/38
Filed: 2006-12-22
Abstract: The invention concerns a liquid dispensing applicator for a volatile liquid. The liquid dispensing applicator includes a cap member for attachment to a hollow bodied container having a reservoir for retaining a liquid. The cap member comprises a sleeve to receive and conduit liquid contained within the reservoir. The applicator further includes a valve member and a dispensing member co-operating with at least the first end of the shaft. The valve member is retained within the sleeve of the cap comprising a substantially flexible shaft having a first end projecting from said sleeve exterior. The valve member is flexibly operable against a bias at said first end to move from a first substantially closed position to a second open position to allow displacement of a quantity of liquid from within the sleeve, onto the dispensing member, for subsequent application.
Patent EP-2021182-A4 (EP)
Title: Apparatus for printing using a plurality of printing cartridges
Inventor: MOSCATO ANTHONY V
IPC: B41J2/21
Filed: 2007-02-05
Abstract: An apparatus has a plurality of printing cartridges to reproduce an image, wherein each printing cartridge prints a portion of the image onto a substrate. The apparatus further includes a media transport for moving the substrate parallel to a first dimension. The printing cartridges are disposed on a carrier in a two dimensional pattern such that the plurality of printing cartridges are able to print on the substrate a line that is perpendicular to the first dimension. Fewer than half of the plurality printing cartridges that print segments of the line that abut each other are adjacent to each other along the first dimension.
Patent EP-2193609-A4 (EP)
Title: A method and device for power reduction in an lte system
Inventor: TYNDERFELDT TOBIAS
IPC: H04B7/005
Filed: 2007-09-28
Abstract: A method for use in a wireless communications system in which there is at least a first mode which controls the traffic to and from user terminals in a cell within the system, so that there is downlink traffic in the system. The first node transmits downlink traffic in radio frames, each of which comprises sub-frames. The first node performs measurements on pre-defined system indicators in at least said first cell, and based on the results of said measurements, the first node is allowed to autonomously decide to vary the number of available down link sub-frames used for down link traffic in said down link radio frames and also to vary the content of the down link sub frames which are used, said decision being valid for a time which is specified by the first node.
Patent EP-2203282-A4 (EP)
Title: Razor blade and method of manufacture
Inventor: PINCHUK WALTER T
IPC: B23P15/28
Filed: 2008-07-10
Abstract: An elongated flat strip of stainless steel material for use in manufacturing razor blades is provided with an elongated weakened portion. A cutting edge is subsequently provided along one elongated edge of the strip. The weakened portion is between the cutting edge and an opposed edge. A blade portion is between the cutting edge and the weakened portion and a removable portion is between the weakened portion and the opposed edge. The weakened portion is provided by a) bending and flattening a portion of the strip in a progressive perforation tool to cause localized intergranular cleavage, and b) hardening the strip to oxidize the exposed (cleaved) grain boundaries.
Patent EP-2248222-A4 (EP)
Title: Circularly polarised array antenna
Inventor: WEILY ANDREW REGINALD
IPC: H01Q21/00
Filed: 2009-02-02
Abstract: A circularly polarized array antenna (30) is disclosed. A single layer dielectric substrate (36) has a ground plane (32) located on its upper surface of the substrate and covering only part of the upper surface. A plurality of antenna elements (40-54) are also located on said upper surface of the substrate. Each antenna element has a slot element (60-74) formed in the ground plane and a respective loading element (80-94) located within each slot element. The antenna elements being arranged in a regular array where each respective slot element is sequentially rotated in space with respect to adjacent slot elements, and the loading elements generate a perturbation under excitation. A microstrip feed network (100) is located on the underside of the substrate to provide excitation to each slot element, and including feeds of different lengths to be electrically sequentially rotated in common with spatial rotation of the slot elements. A single microstrip feed point (108) extends to the edge of the substrate for connection purposes. A reflecting plane is located parallel to and spaced apart from the underside of the substrate. The ground plane extends to cover the entire microstrip feed array.
Patent EP-2571742-A4 (EP)
Title: Method&apparatus for a hybrid train control device
Inventor: GHALY NABIL N
IPC: B61L3/22
Filed: 2009-05-19
Abstract: A method and an apparatus for an on-board train control device are provided, and are based on converting speed codes received from wayside cab-signaling devices into movement authority limits. The device determines the train location independent of the wayside train detection system, and generates and enforces stopping profiles based on said movement authority limits.
Patent EP-2582719-A4 (EP)
Title: Single chain insulin agonists exhibiting high activity at the insulin receptor
Inventor: DIMARCHI RICHARD D
IPC: A61K38/28
Filed: 2011-06-16
Abstract: Single chain insulin analogs are provided having high potency and specificity for the insulin receptor. As disclosed herein optimally sized linking moieties can be used to link human insulin A and B chains, or analogs or derivatives thereof, wherein the carboxy terminus of the B25 amino acid of the B chain is linked to the amino terminus of the A1 amino acid of the A chain via the intervening linking moiety. In on embodiment the linking moiety comprises a polyethylene glycol of 6-16 monomer units and in an alternative embodiment the linking moiety comprises a non-native amino acid sequence derived form the IGF-1 C-peptide and comprising at least 8 amino acids and no more than 12 amino acid in length. Also disclosed are prodrug and conjugate derivatives of the single chain insulin analogs.
Patent EP-2670077-A4 (EP)
Title: Method and apparatus for data packet retransmission
Inventor: QUAN WEI
IPC: H04L1/18
Filed: 2012-01-06
Abstract: Embodiments of the present invention relate to a method and an apparatus for retransmitting a data packet. The method for retransmitting a data packet includes that: a transmitter transmits a data packet; when the transmitter determines that transmission of the data packet is completed, and there is no data packet to be transmitted or a transmitting window is unable to transmit a data packet to be transmitted, the transmitter instructs a media access control entity to feed back whether the transmission of the data packet fails through a local negative acknowledgement mode; and if the transmitter receives that the media access control entity feeds back that the transmission of the data packet fails through the local negative acknowledgement mode, the transmitter retransmits the data packet. According to the method and apparatus for retransmitting a data packet provided in embodiments of the present invention, when the transmission of the data packet is completed, and there is no data packet to be transmitted or the transmitting window is unable to transmit a data packet to be transmitted, the local negative acknowledgement mode is applied to the data packet, thereby not only avoiding transmission delay of the data packet, but also avoiding the repeatedly retransmitting the data packet.
Patent EP-0060881-A4 (EP)
Title: Ink jet printer.
Inventor: REITBERGER PETER HUBERT
IPC: B41J2/015
Filed: 1981-09-29
Abstract: The control of ink jet printing must deal with rapid starting and stopping of the ink fluid to provide for both correct and high speed printing. Ink droplet ejection is controlled by means of cylindrically-shaped pressure waves generated in the ink close to the nozzle (18). A pair of electrodes (10, 12) is provided in the ink chamber (14) with an insulated conductor (22) extending therebetween and the pressure waves are generated as a result of interaction between discharges between electrodes and the magnetic field produced around the conductor (22) as current flows therethrough, The principal use is an ink jet printer.
Patent EP-0137771-A4 (EP)
Title: Mailer set.
Inventor: TURNER JAMES M
IPC: B42D5/02
Filed: 1983-02-15
Abstract: An improved mailer set which makes for easier removal of the interior plies (38) therefrom. The position of the thumb notches (32, 34) along the opposite edges of the mailer set, which in the past were located directly across from one another, have been relocated in an offset manner. This enables the opposing pressure needed to burst apart the mailer set to be reduced.
Patent EP-0172878-A4 (EP)
Title: A bipolar transistor with active elements formed in slots.
Inventor: BOWER ROBERT W
IPC: H01L29/735
Filed: 1985-02-01
Abstract: An improved integrated circuit structure is disclosed in which an active device is formed in contiguous portions of a single slot in an integrated circuit structure or substrate. The method of forming the single slot or merged slot device comprises forming a first portion of the slot, constructing at least a part of one element of the active device in this slot portion, and then forming one or more additional slot portions contiguous with the first slot portion, and constructing one or more further elements of the same active device in the additional contiguous slot portion or portions.
Patent EP-0238626-A4 (EP)
Title: Liquid crystal light-modulating materials.
Inventor: DOANE J WILLIAM
IPC: G02F1/1337
Filed: 1986-09-16
Abstract: The spontaneous formation of liquid crystal microdroplets by regulated phase separation from a solution of their isotropic state in matrix-producing composition, the matrix being solid and light transmissive synthetic resin, during solidification of such matrix yields a light modulating material consisting essentially of microdroplets (11) of liquid crystal dispersed in the matrix (10).
Patent EP-0296154-A4 (EP)
Title: Combination medical data, identification and health insurance card.
Inventor: BROWN STEVEN P
IPC: B42D15/02
Filed: 1986-12-29
Abstract: An eye and machine readable medical data, identification and health insurance card provides two "leaves", each of which has two faces upon which data may appear. The leaves, which are card-like members, are interconnected by a self-hinge, and may be folded with respect to each other or made to lie flat. The data includes eye-readable material on the card as well as on a microfilm strip associated with the card, and also machine-readable indicia such as the bearer's medical history, including, if so desired, an electro-cardiogram.
Patent EP-0322415-A4 (EP)
IPC: G05B19/4062
Filed: 1987-09-02
Abstract: Dans le domaine des véhicules à guidage automatique, il est particulièrement important que les signaux de réaction relatifs à la vitesse et à l'angle de braquage soient précis et fiables. Tout écart dans ces signaux de réaction devrait être rapidement détecté et utilisé pour modifier le fonctionnement du véhicule. Un appareil (10) contrôle en permanence les signaux de sortie variant dans le temps d'une paire de résolveurs (66, 184) associés respectivement à la rotation et à l'angle de braquage des roues. La perte de l'un ou l'autre des signaux des résolveurs pendant un lapse de temps supérieur à une durée présélectionnée relative à la fréquence d'excitation et à la vitesse du véhicule se traduit par l'interruption de l'apport de puissance que reçoit un moteur électrique d'entraînement (220) et par l'actionnement des freins.
Patent EP-0323966-A4 (EP)
Title: Device for applying substances to surfaces
IPC: A45D34/00
Filed: 1987-09-04
Abstract: An openable sealed capsule, preferably formed of two flat strips of material (A, B) sealed together along the peripheries of the flat surfaces (E) by hot welding. Prior to sealing, decorative, cosmetic, medicinal or other substances are applied to the inner surfaces of the flat strips.
Patent EP-0419461-A4 (EP)
Title: Wafer handling system with bernoulli pick-up
IPC: B25J19/00
Filed: 1988-06-17
Abstract: An improved wafer handling system is disclosed. The system includes a pair of robot arms (41) each having a drive apparatus (101) coupled to its rear end portion for extending, retracting and rotatably positioning the robot arms (41). The opposite ends of the robot arms (41) are connected to a pick-up wand (43). Gas is delivered under pressure through passages (191, 185, 203, 221) in the robot arms (41) to the pick-up wand (43) where additional passages (319, 323, 325, 327, 329, 331) direct the gas to outlets (360, 361, 362, 363, 364, 365, 366, 367) which, in turn, direct the gas radially outward and downward against a wafer (81). In accordance with the Bernoulli Principle, this gas flow creates a region of low pressure between the pick-up wand (43) and the wafer (81), enabling the wand (43) to pick-up the wafer (81) without physical contact. A center relief hole (368) directs a flow of gas substantially perpendicularly to the top surface of the wafer (81) for eliminating the vacuum effect and reducing turbulence. Filters (229) can be placed within the hollow passages (203) in the robot arms (41) for filtering particles out of the gas and a final filter (261) can be operatively disposed between the front end portion of the robot arms (41) and the inlet of the pick-up wand (43).
Patent EP-0364517-A4 (EP)
IPC: A61L27/50
Filed: 1989-01-31
Abstract: Un procédé permet de retarder ou de prévenir la calcification d'une prothèse implantée chez un mammifère par accouplement de manière covalente à la prothèse, avant implantation, d'une quantité efficace d'un agent anticalcification sous forme d'un acide carboxylique aliphatique, ou d'un de ses dérivés, contenant environ 8 à 30 atomes de carbone, et pouvant être à chaîne droite ou ramifiée et saturée ou non saturée. Une tel acide est substitué par au moins un groupe amino, mercapto, carboxylique ou hydroxylique, par lequel l'accouplement covalent se produit. Dans le cas d'une prothèse de tissu naturel, on peut effectuer un tel accouplement à un groupe aldéhyde de glutaraldéhyde dans lequel le tissu est pré-imbibé.
Patent EP-0389574-A4 (EP)
Title: Flexible backrest assembly for a chair
IPC: A47C7/44
Filed: 1989-06-19
Abstract: A chair (11) which includes a seat frame (14) having depending leg members (26) and a pair of upstanding, spaced apart members (40) arranged to provide a lower backrest part for the chair and upper backrest frame part (12) having a pair of spaced apart depending members (18) in registry with the upstanding members, said members being hollow with open extremities (24, 42), and flexible spring means (50) secured between each pair of members to provide an articulated, flexible spring backrest for the chair. Each flexible spring means includes an elongated, flat or blade spring member (56) having its opposite ends secured within a holder member (52, 54) which is closed at one end and open at its opposite end for inserting the spring into the holder. The open ends of each holder have stop flange formations (68, 70) protruding outwardly thereon which, when the holders are spaced apart at their open ends with a slight gap therebetween, effect limitation of the angle of flexure of the spring.
Patent EP-0436643-A4 (EP)
Title: Method and apparatus for measuring cutting forces of a machine tool
IPC: G01L5/16
Filed: 1989-09-12
Abstract: The present invention relates to a method and apparatus for measuring cutting forces associated with a machine tool. A force transducer plate forms a part of a bolted joint within the machine tool structure and is positioned within a direct force path. Raised force shunting pads are formed on both sides of the plate thereby limiting the load transfer area of the plate. At least one three-axis load cell is mounted closely adjacent one force shunting pad and elevated relative to the pad such that an acceptable pre-load is maintained on the load cell. By strategically placing the load cell closely adjacent the force shunting pad and utilizing the force shunting pads to transfer the majority of loads through the plate, hysteresis is minimized, linearity optimized, and the load cell protected from overload.
Patent EP-0461111-A4 (EP)
Title: Treatment of osteoporosis.
Inventor: MORRIS CURTIS R JR
IPC: A61K31/194
Filed: 1989-10-20
Abstract: Novel methods are provided for treating hypertension in humans which comprise administering therapeutic amounts of pharmaceutically-acceptable non-halide salts of potassium. Preferred salts are potassium bicarbonate and potassium phosphate. The methods may also be used to lower the blood pressure of normotensive individuals. Dietary supplemention is a preferred and convenient method of administration. <IMAGE>
Patent EP-0461205-A4 (EP)
Title: Electron gun with reduced-movement of cross-over point at increased beam current levels, and methods of operating same.
Inventor: DUNBAR THOMAS A
IPC: H01J29/48
Filed: 1989-12-28
Abstract: An electron gun (40) has a cathode (41) and three sequentially-spaced plate-like electrodes (42, 43, 44). Each electrode has an aperture (45, 56, 48) aligned with a line (x-x) extending normally away from a point of the emitting surface (58) of the cathode. A power supply (60) is arranged to supply respective voltages (Vc, V1, V2, V3) to the cathode and the three electrodes. Electrons issue from the emitting surface as a substantially-laminor flow, and are focused on a cross-over (59) beyond the third electrode after the electrons have been accelerated to substantially their maximum velocity. The velocity of the electrons at the cross-over is substantially greater than in prior art guns. The cross-over is of greater resolution due to a diminished space charge effect. The cross-over remains at a substantially fixed location from the emitting surface at all beam current levels. The invention also provides an improved method of operating an electron gun, which method includes dynamic switching of the various voltages applied to the cathode and the three electrodes, so as to maintain  the resolution of a reformed image point on the screen within a predetermined bandwidth throughout the entire range of possible beam currents.
Patent EP-0487661-A4 (EP)
Inventor: CHATELIER RONALD CHRISTOPHER
IPC: C12N5/00
Filed: 1991-04-22
Abstract: On décrit un procédé de préparation d'un revêtement de surface polymère, qui facilite la fixation de cellules sur un substrat polymère. Le revêtement est appliqué par dépôt plasmatique d'une vapeur d'un monomère d'amide. Le produit ainsi revêtu se prête à une utilisation dans les plateaux de culture de tissus et dans les implants biomédicaux.
Patent EP-0531310-A4 (EP)
Title: Abrasive compact of cubic boron nitride and method of making same
IPC: C04B35/5831
Filed: 1991-04-17
Abstract: An abrasive compact comprising 40 to 90 volume percent of cubic boron nitride (CBN) crystals bonded by 60 to 10 volume percent of a bonding matrix comprised mainly of an intimate mixture of silicon nitride and metallic diboride MB2 where M represents metal atoms chosen from the group of titanium, zirconium and hafnium atoms. The compact may be produced by a method which comprises intimately mixing particulate CBN crystals with a bonding agent in the proportion 95 to 60 volume percent of CBN and 5 to 40 volume percent of bonding agent, the bonding agent containing the metal atoms in the atomic proportions Si30M70 to Si85 M15, subjecting the mixture of CBN crystals and bonding agent to temperatures in the range 900 degrees to 1800 degrees C. and pressures in the range 5 to 70 Kilobars, and maintaining the temperature and pressure conditions for a period of at least about 30 seconds, sufficient to cause most of bonding agent to form the bonding matrix.
Patent EP-0538413-A4 (EP)
Title: Low profile clamp
IPC: B65D63/00
Filed: 1991-07-11
Abstract: A clamping device (10) for clamping a hose, boot or the like (12) to a cylindrically-shaped structure (14) is disclosed. The clamping device (10) is a clamping band (20) having a body portion (28), an underlap end (34) having a pair of hooks (40) adjacent thereto, an overlap end (42) having a pair of shoulders (50) adjacent thereto for engaging the pair of hooks (40), and a clasp (52) for binding the overlapped portion of the clamping band (20) adjacent the overlap end (42). The overlap end (42) is elevated above the body portion (28) of the clamping band (20) so as to accommodate the underlap end (34) therebelow. As a result, no gap beneath the clamping band (20) is formed where the overlap end (42) extends radially outward to overlap the underlap end (34). Further, the profile of the clamping band (20) is limited to four thicknesses of the body portion (28) outside the perimeter of the hose or boot (12).
Patent EP-0578752-A4 (EP)
Title: Inconspicuous communication method utilizing remote electromagnetic drive
Inventor: SHENNIB ADNAN A
IPC: H04R1/00
Filed: 1992-04-01
Abstract: An inconspicuous hearing system is described that uses a coil to electromagnetically couple with, and therefore drive, a permanent magnet attached to the tympanic membrane or ossicular chain. This hearing system enables hearing impaired individuals, as well as persons with normal hearing, to selectively receive sound signals in a wide variety of hearing environments while avoiding socially or aesthetically unacceptable stigmas associated with visible wires, headphones, earpieces, etc.
Patent EP-0595993-A4 (EP)
Inventor: MITCHELL IAN ROBERT
IPC: B01J47/12
Filed: 1992-07-24
Abstract: Procédé de séparation, à partir de fluides tels que des fluides biologiques, et à l'aide d'un milieu échangeur d'ions placé sur une membrane poreuse, de molécules chargées telles que les protéines. On empêche les globules adipeux et les matières particulaires de traverser la membrane afin d'éviter que le milieu échangeur d'ions ne se bouche.