baber/WOPTO huggingface dataset:
Patent EP-2119036-A4 (EP)
Title: Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same
Inventor: LEE WOOK BONG
IPC: H04L5/12
Filed: 2008-02-05
Abstract: A method for performing a precoding based on a generalized phase shift or a precoding based on an extended phase shift in a Multi-Input Multi-Output (MIMO) system employing several sub-carriers, and a transceiver for supporting the same are disclosed. A phase-shift-based precoding matrix is generalized by multiplying a diagonal matrix for a phase shift by a unitary matrix for maintaining orthogonality between sub-carriers. In this case, a diagonal matrix part may be extended by multiplying a precoding matrix for removing interference between sub-carriers by a diagonal matrix for a phase shift. By generalization and extension of the phase-shift-based precoding, a transceiver is more simplified, and communication efficiency increases.
Patent EP-2086052-A4 (EP)
Title: Wireless ic device
Inventor: IKEMOTO NOBUO
IPC: G06K19/07
Filed: 2008-07-17
Abstract: An electromagnetic coupling module is composed of a wireless IC chip (1) and a functional substrate (20). The electromagnetic coupling module is mounted on a radiation plate (30) using an adhesive (40). On the upper surface of a base material (31) of the radiation plate (30), two long radiation electrodes (32a, 32b) are formed. On the undersurface of the functional substrate (20), capacitive coupling electrodes (24a, 24b) that individually face inner ends of the radiation electrodes (32a, 32b) are formed. A matching circuit (23) for performing the impedance matching between the wireless IC chip (1) and each of the radiation electrodes (32a, 32b) includes the capacitive coupling electrodes (24a, 24b). As a result, it is possible to achieve the size reduction, design facilitation, and cost reduction of a wireless IC device.
Patent EP-2258965-A4 (EP)
Title: Multistage transmission
Inventor: MATSUMOTO SHINYA
IPC: F16H3/089
Filed: 2009-02-23
Abstract: Disclosed is a constantly-meshing-type multi-stage transmission which can be operated with small forces, does not need a clutch for gear shift, has no loss of changeover time at the time of gear shift, and in which a loss of the driving force is prevented. Driven gears n1, n2, ···n5 are supported on a hollow driven gear shaft 12 in a manner engageable with and disengageable from a hollow driven gear shaft 12 via swing pawl members 24, 25. The transmission has first engaging means 25 for engaging the gear shaft 12 with a first driven gear n1, so as to effect synchronous rotation thereof; and second engaging means 25 for engaging the gear shaft 12 with a second gear n2, one step lower in reduction gear ratio than the first gear n1, so as to effect synchronous rotation thereof. When making an upshift by changing over the engaging means 25 from the engagement with the first gear n1 to the engagement with the second gear n2, the gear shift is made by engaging the second gear n2 with the gear shaft 12 through the second engaging means 25 while the first gear n1 is being in engagement with the gear shaft 12 through the first engaging means 25.
Patent EP-2349378-A4 (EP)
Title: Breast pump
Inventor: BRYAN RAYMOND G
IPC: A61M1/06
Filed: 2009-11-06
Abstract: A liner for use with a breast pump has an outer flange portion and a longitudinal portion extending outward from the outer flange portion. The outer flange portion has a first noncircular opening therein for receiving at least a portion of a breast including a nipple. The longitudinal portion has a second opening and a tubular passageway between the first noncircular opening and the second opening for allowing milk expressed from the breast received in the liner to pass through the liner. The outer flange portion is generally planar and adapted to engage a portion of the breast surrounding the nipple during use of the breast cup. The liner is configured for movement between an opened configuration of the noncircular opening and a collapsed configuration of the noncircular opening.
Patent EP-2504998-A4 (EP)
Title: Method and apparatus for displaying 3-dimensional image and method and apparatus for controlling shutter glasses
Inventor: JUNG JONG-HOON
IPC: G09G3/34
Filed: 2010-12-22
Abstract: An image display method includes alternately receiving left and right images of a 3D image; and turning on a backlight such that the backlight is on only in periods when the left images are displayed or only in periods when the right images are displayed. A method of controlling shutter glasses separately for left and right images of a three-dimensional (3D) image includes alternately receiving the left and right images of the 3D image; and opening two shutters of the shutter glasses only in periods when the left images are received or only in periods when the right images are received.
Patent EP-0032893-A4 (EP)
Inventor: REITZ CHARLES FREDERICK
IPC: B01D63/02
Filed: 1981-02-09
Abstract: Un appareil comprend en combinaison (a) un faisceau allonge (1) d'elements tubulaires polymeres creux a paroi mince, flexibles, de diametre relativement petit, de longueur variable, ayant une configuration torsadee, de longueur superieure a l'enceinte et des moyens de fixation dans la dimension laterale (9) aux deux extremites, (b) des moyens d'enceinte de logement dudit faisceau, lequel s'etend entierement dans cette enceinte et est ancre a celle-ci suivant une configuration torsadee, (c) des moyens de fixation etanches aux fluides desdits moyens d'enceinte de logement auxdits moyens de fixation en dimension laterale (9) et (d) des bagues circulaires d'espacement (2, 3, 4, 5), pour les tubes, la plus grande longueur dudit faisceau lorsqu'il est fixe dans lesdits moyens d'enceinte de logement provoquant un flechissement des tubes qui permet la flexion et le mouvement des elements tubulaires (1) dans ledit faisceau.
Patent EP-0181370-A4 (EP)
Title: Enclosure for an aircraft inertial reference unit.
Inventor: NYE WILLIAM S
IPC: G01C21/16
Filed: 1985-04-18
Abstract: An enclosure for an aircraft inertial unit (IRU) includes a dip-brazed chassis (10) having an inertial sensor assembly (ISA) compartment (40) and an electronics module compartment (36). The ISA compartment (40) is rigid with the ISA (42) being mounted therein via diagonally opposed shock isolation mounts (330, 332). The centers of elasticity of the shock isolation mounts (330, 332) are aligned with the center of gravity of the ISA. A caging system (340, 342) prevents excessive movement of the ISA (42) with respect to the ISA compartment (40). The electronics module compartment (36) includes a thermal mass (62, 64) for heat sinking the electronics module (60) by conduction. The surfaces of the walls in the electronics module (60) are heat reflective to prevent heat in the enclosure from being radiated to the electronics module (60). The remaining surfaces of the enclosure are black to promote heat radiation. The IRU enclosure is mounted to the aircraft by means of a mounting tray (12). The tray (12) has diagonally positioned alignment pins (150, 152) that mate with alignment holes in the IRU enclosure (10) to assure proper IRU alignment. Pliant, heat conductive fingers (136) affixed to the tray (12) contact the thermal mass (62, 64) to promote heatflow from the enclosure (10) to the tray. Thermally conductive feet (140, 142) on the tray provide a path for heat flow to the aircraft.
Patent EP-0433448-A4 (EP)
Title: Device for controlling a multi-component transmission of a vehicle.
Inventor: BORODIN FEDOR NIKOLAEVICH
IPC: F16H37/04
Filed: 1988-01-07
Abstract: A device for controlling a multi-component transmission of a vehicle, where the transmission comprises a main gear-box (1) and a consecutively-connected additional double-range gear-box (2) with a higher and a lower range comprises four slides. The first and the second slides are intended for switching the forward gears in the main gear-box (1), the third slide (36) is intended for switching the reverse gear in the main gear-box (1) and the fourth slide (37), for switching the lower and the higher ranges in the additional double-range gear-box (2). The device is further provided with a mechanism (51) for moving the fourth slide (37) into the position of the lower range at the moment of movement of the third slide (36) from the neutral position into the position of switching on the gear under the influence of a driving element (38). Said mechanism (51) comprises a first element (52) connected for simultaneous movement with the fourth slide (37) and a second element (53) located opposite the first element (52), intended for interaction with the latter and connected for simultaneous movement with the third slide (36).
Patent EP-0417140-A4 (EP)
Title: Method and apparatus for conducting electrochemiluminescence measurements
IPC: G01N21/66
Filed: 1989-04-28
Abstract: A method and apparatus for conducting electrochemiluminescence (ECL) measurements which control the initial conditions relating to the surface state of a triggering working electrode by reproducibly creating and maintaining a favorable surface condition so as to enhance the precision and detection limit of the measurements. Assays are performed with ECL detection in a flow-through cell environment and the precision and detection limit are enhanced by alternating initialization and measurement steps.
Patent EP-0428747-A4 (EP)
Title: Method and apparatus of filtering medium circulation type for purifying contaminated water
IPC: C02F3/10
Filed: 1990-05-23
Abstract: A method and apparatus for purifying contaminated water using a filtering medium, which is directed to preventing effectively clogging of the filtering medium. This object can be accomplished by forming water streams inside circulation passages divided and defined in a purification tank by water stream forming means, circulating the filtering medium inside the purification tank by the water streams and peeling off the sludge from the filtering medium by utilizing the orderly circulation without diffusing the sludge inside the purification tank as a whole.
Patent EP-0536118-A4 (EP)
Title: Apparatus and method for removing oil spots from a surface
IPC: A47L11/00
Filed: 1990-06-25
Abstract: A vibrator apparatus adapted for rubbing absorbent granules against a surface to remove oil spots therefrom. The apparatus comprises a platen (22) having a generally flat lower face (24) for engaging the surface, and a power driven shaft (26) rotatably mounted on the platen and eccentrically weighted for vibrating the platen to rub the granules against the surface. The eccentrically weighted shaft comprises at least two eccentric weights (30 and 32) mounted on the shaft and projecting radially therefrom at axially spaced locations. At least one of the eccentric weights is rotatable relative to the shaft to adjust the relative angular orientation of the eccentric weights and releasably lockable to the shaft, whereby adjustement of the relative angular orientations of the eccentric weights alters the vibrating motion of the platen. A method of removing oil spots with the vibrator apparatus is also disclosed.
Patent EP-0489797-A4 (EP)
Title: Packing perishable goods
IPC: B65B31/02
Filed: 1990-08-30
Abstract: A method and apparatus for packaging perishable goods is disclosed. The packaging is useful for packaging food stuffs such as red meat as it contains a base (1), a lid (3), and a flexible web (5) of gas permeable material held over the goods (7) so the goods are held to the base (1). A suitable gas is retained within the packaging which can permeate the flexible web (5) to enhance the keeping properties of the goods (7). The method and apparatus provide that the flexible web (5) is held between a pair of web holding means (65) and stretched towards the goods (7) as the lid (3) is moved to close the package. Such stretching holds the goods (7) firmly to the base (1). The lid is held by lid holding means (61) which deflect to stretch the flexible web (5) as the lid (3) is moved to close the package.
Patent EP-0593447-A4 (EP)
Title: Urinal for use by female individuals.
Inventor: JONES KATHIE KIDDER
IPC: E03D13/00
Filed: 1990-11-15
Abstract: A plumbing fixture for installation in women's rooms that enables female individuals to urinate from a standing position. An elongate flexible hose has a urine-collecting funnel at its top end and its bottom end is in communication with a water-holding bowl that is flushed by a siphoning action. A sanitary cuff lines the rim of the funnel so that the funnel does not contact the body of the user, and the cuff is knocked off the funnel after use by a passive ejector arm when the funnel is suspended between the arms of a hanger member.
Patent EP-0538347-A4 (EP)
Title: Coated fixing roller
IPC: G03G15/20
Filed: 1991-07-09
Abstract: Reprographic fixing roller in which the metal surface of the roller (1) is covered with a non-stick perfluorocarbon polymer coating (2) containing metal flakes (3).
Patent EP-0522166-A4 (EP)
IPC: C08L23/08
Filed: 1991-12-26
Abstract: Une première structure de moulage est constituée à partir d'une composition copolymère éthylène comprenant 50 à 80 % en poids d'un copolymère (A) éthylène/ester insaturé et 50 à 20 % en poids d'un copolymère (B) éthylène/alcool de vinyle présentant une viscosité à l'état fondu inférieure de 300 à 1000 Pa.s par rapport à celle du copolymère (A), à la température de 220 °C, et une vitesse de cisaillement de 100 sec-1. Cette première structure est stratifiée et le copolymère (B) est réparti dans cette structure sous la forme d'une couche mince. Une première composition copolymère éthylène est obtenue en remplaçant une partie du copolymère (A) par un copolymère greffé éthylène/α-oléfine. Cette première composition copolymère présente une excellente stabilité thermique au moulage, une excellente aptitude à la transformation en film par moulage, et une excellente plasticité à l'extrusion. Une seconde structure de moulage est constituée à partir de cette composition copolymère éthylène et se présente sous une forme stratifiée comme la première structure de moulage. Les deux structures de moulage présentées présentent d'excellentes qualités de barrage anti-gaz et une grande résistance à la formation de trous d'épingle.
Patent EP-0577760-A4 (EP)
Inventor: ROBERT MARSHALL DAY
IPC: A61K31/56
Filed: 1992-03-09
Abstract: Médicament à dosage séquentiel pour le traitement topique d'infections fongiques qui comprend une première composition pharmaceutique contenant un agent antifongique et un agent anti-inflammatoire, par ex. un stéroïde, et une seconde composition pharmaceutique séparée contenant uniquement un agent antifongique en tant que substance active. Un procédé pour ledit dosage séquentiel, utilisant en particulier l'oxiconazole comme agent antifongique et le fluticasone comme stéroïde, est également décrit.
Patent EP-0610247-A4 (EP)
Title: Intraocular surgical scissors.
Inventor: PACKO KIRK H
IPC: A61F9/007
Filed: 1992-09-22
Abstract: An intraocular scissors including a handpiece which supports a detachable assembly having a pair of elongated relatively reciprocable blade members suitable for intraocular surgery. One of the blade members is fixedly mounted with respect to the handpiece and the other is mounted for reciprocating movement. Drive means are provided to operate the scissors in various modes including different rates of movement of the reciprocating blade member.
Patent EP-0639311-A4 (EP)
Title: Method and apparatus for automatic generation and notification of tag information corresponding to a received message.
Inventor: VANDEN HEUVEL DEAN P
IPC: G08B5/22
Filed: 1993-05-07
Abstract: In a selective call receiver (110) for receiving selective call messages, a method for generation and notification of tag information comprises the steps of receiving (310) a selective call message and generating (345, 355) tag information in response to receiving the message. A further step includes providing (350) the tag information to an interface (250) for coupling to an exterior electronic device (410).
Patent EP-0662003-A4 (EP)
Title: Oligonucleotide modulation of cell adhesion.
Inventor: BENNET C FRANK
IPC: A61K31/00
Filed: 1993-08-27
Abstract: Compositions and methods are provided for the treatment and diagnosis of diseases amenable to treatment through modulation of the synthesis or metabolism of intercellular adhesion molecules. In accordance with preferred embodiments, oligonucleotides are provided which are specifically hybridizable with nucleic acids encoding intercellular adhesion molecule-1, vascular cell adhesion molecule-1, and endothelial leukocyte adhesion molecule-1. The oligonucleotide comprises nucleotide units sufficient in identity and number to effect said specific hybridization. In other preferred embodiments, the oligonucleotides are specifically hybridizable with a transcription initiation site, a translation initiation site, 5'-untranslated sequences, 3'-untranslated sequences, and intervening sequences. Methods of treating animals suffering from disease amenable to therapeutic intervention by modulating cell adhesion proteins with an oligonucleotide specifically hybridizable with RNA or DNA corresponding to one of the foregoing proteins are disclosed. Methods for treatment of diseases responding to modulation cell adhesion molecules are disclosed.
Patent EP-0661953-A4 (EP)
Title: Multiple lock dental floss holder and spool enclosure assembly therefor.
Inventor: BALLARD LARRY NELSON
IPC: A61C15/04
Filed: 1993-09-23
Abstract: A multiple lock dental floss holder comprises a body cooperative with a spool enclosure assembly to achieve multiple locking of a operative length of dental floss. An intermediate portion of the body of the dental floss holder has a through bore opening on one side to a spool receiving cavity and on the other side to an irregular surface. A spool enclosure piece or base is received into the spool receiving cavity and has an annular cavity between an annular flange skirt and a central hub or base for receiving a spool of dental floss. The central hub or a pin extends through the through bore of the intermediate portion and connects to a cap or cooperates with a pin base also having an irregular surface that is complimentary with the irregular surface of the intermediate portion to selectively achieve a mating or non-mating engagement therewith to selectively allow release or capture of a length of dental floss between the irregular surfaces. The floss enclosing piece or base, or a pin or an end cap are capable of being depressed by the fingers of a user to apply selective pressure against a length of dental floss. Further, the annular skirt of the spool enclosing piece or base has a plurality of guide teeth on its external surface cooperative with a ratcheting mechanism in the spool receiving cavity of the intermediate portion to allow rotation of the spool enclosure piece in only one direction.
Patent EP-0671965-A4 (EP)
Title: Separating zinc and manganese oxides.
Inventor: WARD LESLIE RENE OSBORNE
IPC: H01M6/52
Filed: 1993-12-02
Abstract: A process for the separation of a mixture of zinc and manganese oxides by adding the mixture to a chloric acid solution whereby the chloric acid solution oxidizes solid manganese oxide to solid manganese dioxide and causes the zinc oxide to dissolve into soluble zinc ions. The solid manganese dioxide is then separated from the chloric acid solution containing zinc ions.
Patent EP-0672241-A4 (EP)
Inventor: BLAKE JOSEPH W
IPC: G01N33/49
Filed: 1993-12-07
Abstract: La cartouche jetable selon l'invention permet de mesurer les propriétés physiques du sang. Un compartiment à déchets (63) supporte un plateau (62) présentant un premier et un deuxième raccord de seringue (37) dans lesquels sont placés une première et une deuxième seringue (20) contenant des échantillons de sang à analyser. Au moins une station d'analyse du sang s'écoulant est montée sur le plateau (62) d'une des seringues (20) raccordée en une extrémité au compartiment à déchets (63). On peut analyser le sang s'écoulant dans chaque canal d'écoulement de sang (40) en créant différentes conditions d'activation plaquettaire, en perçant un canal (40) ou en y mettant une substance d'activation plaquettaire (61). Ladite cartouche fonctionne en interface avec un banc d'essai qui mesure les variations dans chaque canal d'essai (40).
Patent EP-0643434-A4 (EP)
Inventor: TAKEDA KAZUNARI
IPC: H01M6/16
Filed: 1994-02-18
Abstract: On maintient à un taux inférieur à 0,1 % en poids la teneur en substances qui restent dans une cellule à cause des matériaux dont est fait le composé à poids moléculaire élevé et à conduction ionique et qui provoquent la dilatation de la cellule, un court-circuit et une détérioration des performances de la cellule. Ces substances sont, par exemple, un ion de sulfate, un ion sulfonique de paratoluène, un ion chlorhydrique, l'acide acrylique ou l'acide méthacrylique.
Patent EP-0685010-A4 (EP)
Title: Compressively treating flexible sheet materials.
Inventor: WALTON RICHARD R
IPC: D06C23/00
Filed: 1994-01-26
Abstract: Apparatus for longitudinal compressive treatment of a continuous web of material. The apparatus comprises a cylindrical drive roll (100) for advancing the web, a smooth-surfaced primary member (112) to press the web against the drive roll, and a generally stationary retarder (114) downstream of the primary member to engage and retard the web before the web has left the drive roll. The retarder surface has a large multiplicity of parallel ridges (202) and grooves (204) set on a diagonal, and effective to cause longitudinal compression of the web and to cause the web to flow at an angle to the original direction of drive. The retarder surface also has a reorienting retarding surface, effective after the web advances incrementally at the angle, to effect further compression and to reorient the travel of the web to be generally parallel to the original direction of drive.
Patent EP-0707518-A4 (EP)
Title: Preparation of high porosity xerogels by chemical surface modification
Inventor: DESHPANDE RAVINDRA
IPC: B01J13/00
Filed: 1994-04-28
Abstract: This invention provides an extremely porous xerogel dried at vacuum-to-below supercritical pressures but having the properties of aerogels which are typically dried at supercritical pressures. This is done by reacting the internal pore surface of the wet gel with organic substances in order to change the contact angle of the fluid meniscus in the pores during drying. Shrinkage of the gel (which is normally prevented by use of high autoclave pressures, such that the pore fluid is at temperature and pressure above its critical values) is avoided even at vacuum or ambient pressures.
Patent EP-0703848-A4 (EP)
Title: Method and apparatus for cleaning with high pressure liquids at low flow rates
Inventor: BAILEY DONALD C
IPC: B24C11/00
Filed: 1994-05-25
Abstract: A high pressure water cleaning method and apparatus is disclosed where abrasive particles (172) are injected into a high pressure water spray within a nozzle mixing chamber (320) at an incidence angle (MA, MA') and velocity sufficient for these particles to penetrate and mix with a high velocity core of the spray (FS). The spray pattern preferably does not touch at least one outlet passage wall downstream of the mixing chamber to provide an exit path (AG) for the particle transport gas, and an axis (CL) of the spray pattern may be offset (OS) from the center (SC) of the outlet passage (302). A pair of differential pressure regulators (65, 172) are used to closely control a selected pressure differential between a media container (170) and a transport gas conduit (38, 82) which feeds the abrasive particles into the container (170).