baber/WOPTO huggingface dataset:
Patent WO-9825437-A2 (WO)
Title: Method of making an acoustic transducer
Inventor: CHANG WIN H
IPC: G01V1/18
Filed: 1997-12-04
Abstract: Method of making an acoustic transducer (20) includes the steps of: a) assembling a previously polarized crystal (36) with a pair of solid circular metal plates (24, 28) positioned to sandwich the piezoelectric ceramic crystal (36) between them, wherein an epoxy adhesive is interposed between the metal plates (24, 28) and the piezoelectric ceramic crystal (36) to form an acoustic transducer assembly (20); b) curing the acoustic transducer assembly (20) at temperatures less than 150 degrees centigrade; c) encapsulating the acoustic transducer assembly (20) in a flexible case with a polyurethane potting sealant to form a potted assembly; d) curing the potted assembly at temperatures less than 150 degrees centigrade to form a hydrophone.
Patent WO-9855981-A2 (WO)
Inventor: WITTENBERG RON LEO
IPC: G09F15/00
Filed: 1998-06-01
Abstract: La présente invention concerne un système spécialement mis au point, visuellement symétrique, à faible protubérance et faible encombrement, qui permet de monter des enseignes publicitaires sur des véhicules tels que des camions, des gros porteurs et des fourgons, qui peut être réglé en hauteur, dont le cadre peut facilement être enlevé et remonté, et qui peut être tendu de part et d'autre du véhicule au moyen de rails spécialement conçus fixés sur la surface du véhicule. Ces rails fixés de façon amovible sur la surface du véhicule peuvent être enlevés et remontés à plusieurs reprises, rapidement et sans difficulté. A cet effet, on enfonce des logements de vis à filet dans la cloison sur laquelle le cadre de l'enseigne est monté, formant de la sorte des trous permanents dans lesquels peuvent être vissées et dévissées à maintes reprises les vis à faible protubérance qui attachent le cadre de l'enseigne à la cloison. L'équipement qui reste une fois le cadre enlevé, à peine visible et d'un encombrement minimal, est constitué par les bords saillants des logements des vis à filet. Le système complet, chargé avec l'enseigne publicitaire et tendu, ne fait que légèrement saillie sur la surface du véhicule, et reste dans les limites de tolérance des largeurs totales de construction des grands camions et gros porteurs, et il est conçu pour ne pas augmenter cette largeur au-delà du seuil maximal admis par les règlements lorsqu'il est totalement opérationnel. Le système est conçu pour faciliter le montage des enseignes publicitaires ou autres supports flexibles de la technique à des tensions qui permettent pratiquement de maintenir l'enseigne dans un plan virtuel, et par conséquent d'améliorer la lisibilité et de réduire la distorsion d'image pour les spectateurs tout en n'exigeant pas du système de montage une résistance qui impliquerait un encombrement plus important ou l'utilisation d'un appendice matériel permanent complexe sur le véhicule. En outre, les pièces comportant les rails de fixation et de mise en tension n'étant qu'au nombre de deux, on obtient une fabrication facile et économique, et des processus d'inventaire et d'installation simplifiés. En raison des caractéristiques de montage symétrique et aérodynamique du système de la présente invention, il peut être utilisé pour introduire les enseignes publicitaires tendues amovibles de faible encombrement, visuellement lisses et symétriques, sur le marché des panneaux d'affichage fixes.
Patent WO-9900863-A2 (WO)
Title: Battery charging system having lock-out circuitry
Inventor: DEMURO DAVID M
IPC: H01M10/42
Filed: 1998-06-22
Abstract: A battery charging system having bi-directional lock-out circuitry includes a battery (100) that stores an authentication code and that includes cells (104) for providing a voltage at external terminals (109, 112). A charger (200) instructs the battery (100) to connect the cells (104) to the external terminals (109, 112) in response to verifying the authentication code.
Patent WO-9938914-A2 (WO)
Title: Polymeres desoxygenants ameliores et conditionnement fabrique a partir de ceux-ci
Inventor: SCHMIDT STEVEN L
IPC: B29C49/06
Filed: 1999-02-02
Abstract: La présente invention concerne des polymères désoxygénants et un conditionnement destiné à contenir des produits sensibles à l'oxygène. De même, cette invention concerne un procédé de traitement thermique permettant d'améliorer de manière significative les performances désoxygénantes du polymère. On peut par ailleurs introduire le polymère désoxygénant amélioré de manière effective dans divers conditionnements, notamment dans des conteneurs multicouche transparents pour bières et jus. Dans un des modes de réalisation, un conditionnement multicouche fabriqué à partir de ce désoxygénant permet de réduire de manière effective la teneur en oxygène des contenus du conditionnement, sur une longue période (par exemple, 24 semaines). Ce conditionnement peut être stocké vide pendant une longue période (sans qu'il perde de manière significative ses capacités désoxygénantes) et procédera à la désoxygénation presque immédiatement après son remplissage avec un produit liquide. De plus, ce conditionnement peut comporter un pourcentage en poids relativement bas du désoxygénant, fournissant ainsi un désoxygénant amélioré à faibles coûts.
Patent CO-5550450-A2 (CO)
Title: Derivados de 1-acil-pirrolidina para el tratamiento de infec ciones virales
Inventor: HAIGH DAVID
IPC: C07D413/04
Filed: 2005-04-25
Abstract: 1.- Un compuesto de la fórmula (Ia): en donde: A representa hidroxi; D representa arilo o heteroarilo; E representa hidrógeno, alquilo de C1-6, arilo, heteroarilo o heterociclilo; G representa hidrógeno o alquilo de C1-6 opcionalmente sustituido por uno o más sustituyentes seleccionados de halógeno, OR1, SR1, C(O)NR2R3, CO2H, C(O)R4, CO2R4, NR2R3, NHC(O)R4, NHCO2R4, NHC(O)NR5R6, SO2NR5R6, SO2R4, nitro, ciano, arilo, heteroarilo y heterociclilo; R1 representa hidrógeno, alquilo de C1-6, arilalquilo, o heteroarilalquilo; R2 y R3 son independientemente seleccionados de hidrógeno, alquilo de C1-6, arilo y heteroarilo; o R2 y R3 junto con el átomo de nitrógeno al que están unidos forman un grupo cíclico saturado de 5 ó 6 miembros; R4 es seleccionado del grupo que consiste en alquilo de C1-6, arilo, heteroarilo, arilalquilo, y heteroarilalquilo; R5 y R6 son independientemente seleccionados del grupo que consiste en hidrógeno, alquilo de C1-6, arilo, heteroarilo, arilalquilo, y heteroarilalquilo; o R5 y R6 junto con el átomo de nitrógeno al que están unidos forman un grupo cíclico saturado de 5 ó 6 miembros; y J representa alquilo de C1-6, heterociclilalquilo, arilalquilo o heteroarilalquilo; siempre que i) E y G no sean ambos hidrógeno;y ii) el compuesto sea distinto de éster dietílico del ácido 4-etenil-1-(2-nitrobenzoil)-2,2-pirrolidindicarboxílico; éster dietílico del ácido 1-(2-aminobenzoil)-4-(1-hidroxietil)-2,2-pirrolidindicarboxílico; éster dietílico del ácido 4-(1-hidroxietil)-1-(2-nitrobenzoil)-2,2-pirrolidindicarboxílico; y sales, solvatos y ésteres de los mismos; siempre que, cuando A sea esterificado para formar -OR, en donde R es seleccionado de alquilo, aralquilo, ariloxialquilo, o arilo, de cadena recta o ramificada, entonces R es distinto de ter-butilo.
Patent CO-6260075-A2 (CO)
Title: Derivados de 2, 4- diamino pirimidina como inhibidores de eph b4 o eph a2 utiles en el tratamiento de cancer
Inventor: BARLAAM BERNARD CHRISTOPHE
IPC: A61K31/506
Filed: 2010-02-16
Abstract: 1.- Un compuesto de Fórmula (I):en la que uno de A1, A2 o A3 es N, y los otros se seleccionan independientemente de CH o N;R1 es hidrógeno o un grupo alquilo (C1-4) que está opcionalmente sustituido con uno o más grupos sustituyentes seleccionados de -OR5 (en el que R5 se selecciona de hidrógeno o alquilo (C1-2), ciano, halo, o -NR6R7 (en el que R6 y R7 se seleccionan independientemente de hidrógeno, alquilo (C1-2) o alcanoilo (C1-2);el anillo B es un anillo carbocíclico o heterocíclico de 5 ó 6 miembros condensado que está opcionalmente sustituido en un átomo de carbono con uno o más grupos halo o grupos alquilo C1-6, y en el que cualesquiera átomos de nitrógeno en el anillo están opcionalmente sustituidos con un alquilo C1-6 o alquil C1-6-carbonilo;n es 0, 1, 2 ó 3,y cada grupo R2 se selecciona independientemente de halógeno, trifluorometilo, ciano, nitro o un grupo de sub-Fórmula (i):-X1-R11 (i)en la que X1 se selecciona de un enlace directo u O, S, SO, SO2, OSO2, NR13, CO, CH(OR13), CONR13, N(R13)CO, SO2N(R13), N(R13)SO2, C(R13)2O, C(R13)2S, C(R13)2N(R13) y N(R13)C(R13)2, en los que R13 es hidrógeno o alquilo C1-6, yR11 se selecciona de hidrógeno, alquilo C1-6, alquenilo C2-8, alquinilo C2-8, cicloalquilo C3-8, arilo o heterociclilo, alquil C1-6-cicloalquilo C3-8, alquil C1-6-arilo o alquil C1-6-heterociclilo, cualquiera de los cuales puede estar opcionalmente sustituido con uno o más grupos seleccionados de halógeno, trifluorometilo, ciano, nitro, hidroxi, amino, carboxi, carbamoilo, alcoxi C1-6, alquenil C2-6-oxi, alquinil C2-6-oxi, alquil C1-6-tio, alquil C1-6-sulfinilo, alquil C1-6-sulfonilo, alquil C1-6-amino, di-(alquil C1-6)amino, alcoxi C1-6-carbonilo, N-alquil C1-6-carbamoilo, N,N-di-(alquil C1-6)carbamoilo, alcanoilo C2-6, alcanoil C2-6-oxi, alcanoil C2-6-amino, N-alquil C1-6-alcanoil C2-6-amino, alquenoil C3-6-amino, N-alquil C1-6-alquenoil C3-6-amino, alquinoil C3-6-amino, N-alquil C1-6-alquinoil C3-6-amino, ...
Patent CO-6410265-A2 (CO)
Title: Paquete de hilo dental
Inventor: LONGONI PAOLO
IPC: A61C15/04
Filed: 2011-08-18
Abstract: Se describe un paquete de hilo dental. Elpaquete comprende un cuerpo en forma de caja, donde elhilo dental puede ser alojado en forma de un carrete, quecomprende además una cuchilla de corte y un cuerpo decierre, así como un cuerpo adicional (3, 23) provisto conuna abertura (3c) para la sujeción del mismo a unexhibidor, donde el cuerpo adicional es obtenidointegralmente con el cuerpo en forma de caja o el cuerpode cierre pero es desprendible a lo largo de una línea dedebilitamiento (6), el cuerpo en forma de caja (1, 11, 21,110) y el cuerpo de cierre (2, 12, 22, 120) son tambiénobtenidos integralmente y unidos a lo largo de una líneadelgada de doblez (5), y donde el cuerpo en forma de caja(1, 11, 21, 110) es acoplado por interferencia con el cuerpode cierre (2, 12, 22, 120) por medio de una pared quecircunda el carrete (4).
Patent CO-6602116-A2 (CO)
Title: Procedimiento de síntesos de la ferroquina por aminaci{on reductora convergente
Inventor: FEREY VINCENT
IPC: C07F17/02
Filed: 2012-12-11
Abstract: La invención se refiere a un procedimiento de síntesis de la ferroquina de fórmula (F) o de su metabolito de fórmula (Fm): que comprende una reacción de aminación reductora, comprendiendo dicha reacción: (i) una etapa de condensación del aldehído-amino ferroceno de fórmula (I), en la que R representa un átomo de hidrógeno o un grupo metilo, con la 7- cloroquinolein-4-amina de fórmula (2) tales como se representan a continuación, seguido (ii) de una etapa de reducción del producto de condensación obtenido en la etapa anterior (iii) después, de una etapa de hidrólisis del medio de reacción en presencia de una disolución acuosa de amoniaco o de ácido cítrico.
Patent EP-1035144-A2 (EP)
Inventor: NGUYEN KIM SON DR
IPC: A61K8/00
Filed: 2000-03-09
Abstract: Ionic polyureas (I) derived from alkoxylated diamines, amino- or hydroxy-functional polysiloxanes and diisocyanates are new.  New ionic polyureas (I) are derived from:  (1) a diamine containing a group of formula -(CH2CH2O-)n-(C3H6-O-)m  (2) at least one amino- or hydroxy-functional polysiloxane;  (3) at least one diisocyanate;  (4) optionally a di-, tri-, tetra- or polyamine containing at least one ionic group; and  (5) optionally one or more diamines with a molecular weight of 60-6000.  m, n = 0-50;  m+n = 5-60.  Independent claims are also included for:  (1) a process for producing (I), comprising polymerization in an alcohol or aqueous alcohol at 50 degrees C or less, provided that the polysiloxane and diisocyanate are reacted together first if the polysiloxane is hydroxy-functional; (2) a water-soluble or -dispersible salt (II) comprising an ionic polymer A and a neutralizing polymer B, where the number of ionic groups in polymer A is 2-30 times the number of ionic groups in polymer B;  (3) a process for preparing (II), comprising partially neutralizing polymer A with a monovalent neutralizing agent in a solvent and then adding polymer B.
Patent EP-1038676-A2 (EP)
Inventor: UMEHARA SHIGERU
IPC: B41J2/16
Filed: 2000-03-27
Abstract: An ink jet recording head (55) is capable of: preventing any
of stagnation in ink flow, formation of vapor bubbles, cavitation,
or like problems from occurring in the ink flow; realizing an
excellent ink ejection operation, and thereby realizing a high
quality gradation expression in recording; and, lessening a degree
of a required accuracy both in dimension and in alignment of its
components being stacked together. In a method for manufacturing
the ink jet recording head (55) provided with a pressure generating
chamber (19), this chamber (19) is constructed of a through-hole
of a chamber plate (16) and a pair of plates (23, 30), between which
plates (23, 30) the chamber plate (16) is sandwiched. The processing
step for forming this through-hole further comprises the sub-steps
of: forming a first resist film (17) and a second resist film (18)
on a first and a second surface of the chamber plate (16),
respectively, wherein the resist films (17, 18) assume
substantially a same shape, but are different in length from each
other when measured in a direction parallel to a flow direction
(I) of ink; and, etching away both the first and the second surface
of the chamber plate (16) using the resist films (17, 18) as its
masks so that the through-hole is formed in the chamber plate (16)
and serves as the pressure generating chamber (19).
Patent EP-1103907-A2 (EP)
Inventor: HAUCK MICHAEL
IPC: G06Q30/00
Filed: 2000-04-28
Abstract: The method involves selecting sevarl graphics from electronically stored graphics in a database, detecting a counter state as a function of at least one counter parameter, determining a first ranking sequence for the graphics depending on the detected state, electronically providing the graphics to a user computer for display according to the first ranking sequence, electronically displaying several graphics according to the ranking sequence, electronically detecting a selection of at least one graphic made by a user operating a selection field and electronically adapting the counter parameter(s) for at least one or all graphics provided depending on the electronically detected user selection. The method involves selecting several graphics from electronically stored graphics in a database, detecting a counter state as a function of at least one counter parameter, determining a first ranking sequence for the graphics depending on the detected state, electronically providing the graphics to a user computer for display according to the first ranking sequence, electronically displaying several graphics according to the ranking sequence, electronically detecting a selection of at least one graphic made by a user operating a selection field and electronically adapting the counter parameter(s) for at least one or all graphics provided depending on the electronically detected user selection.
Patent EP-1062943-A2 (EP)
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61K8/49
Filed: 2000-05-15
Abstract: Cosmetic or dermatological light-protecting composition (A) contains boron nitride (I) and an ultra-violet (UV)-filter substance (II) that includes a triazine structural motif.  An Independent claim is included for use of boron nitride to improve the skin feel of UV-filter compositions containing triazine derivatives.
Patent EP-1056105-A2 (EP)
Inventor: POPA HEINZ DR-ING
IPC: H01H9/44
Filed: 2000-05-13
Abstract: The contacts (11,12) of the power switch are located in a chamber that encloses the arcing region (20). The chamber has a pa of insulating plates (21,22) and outside of these iron plates (23,24). One of the plates is part of a current loop (18).
Patent EP-1054236-A2 (EP)
Inventor: OTUKA JUN
IPC: G01C21/36
Filed: 2000-05-17
Abstract: The already-setting process section 144 asks the user to
check whether or not the already-set destination should be used
as it is if the destination has already been set when the guidance
course is selected by the course select section 143, and causes
the user to select. The route set section 145 calculates and sets
the optimum route that reaches the given destination via the spots
in the selected guidance course based on map data read out by the
CD-ROM control section 112. The route set section 145 sets the
last spot in the selected guidance course as the destination if
the already-set destination is not used.
Patent EP-1057724-A2 (EP)
Inventor: PANCOTTI SANTINO
IPC: B64C29/02
Filed: 2000-05-30
Abstract: A convertiplane (1) having a wing (4) in turn having
two half-wings (6), each defined by a fixed portion (13)
adjacent to the fuselage (2), and by a movable portion
(14) rotating, with respect to the fixed portion (13),
about a beam element (7) extending the full length of the
wing (4); the beam element (7) supports, integrally,
rotors (11) located at respective ends of the wing (4),
and engines (20) connected to the rotors (11) by a
transmission (25), and is rotated about a respective axis
(A) by actuators (48) to change the position of the
rotors (11) from a vertical-axis position wherein the
convertiplane (1) operates in helicopter mode, to a
horizontal-axis position wherein the convertiplane (1)
operates in airplane mode.
Patent EP-1060859-A2 (EP)
Inventor: PROMPICAI GIOVANNI GIOSUE
IPC: B29C44/14
Filed: 2000-05-31
Abstract: The present invention relates to a method for providing elements such as
seat tops or the like having a coating layer of a viscoelastic or
thermoplastic material, in particular gel, comprising the following steps:
     placing a layer of a first uniformly thick material into a uniformly deep
mould (10) being larger than the shape of the product to be provided;   applying a sheet of a flexible plastic material (13) to this layer of a first
uniformly thick material;   when catalyzation has been completely or almost completely carried
out, removing said layer of a first uniformly thick material (12) joined to said
sheet of a flexible plastic material (13);   placing said layer of a first uniformly thick material into the mould (14) used
to provide the requested product and fastening said plastic sheet along
its edges at a certain distance from the mould edge;   deforming said layer of a first uniformly thick material by suction from
the mould bottom, so that said layer of a first uniformly thick material
perfectly fits in with the mould shape covering also the mould side
edges;   closing the mould by means of a head cup (16) to which a shell (17) of a rigid
material can be applied;   injecting a foam material (18) into the gap between said layer of a first
uniformly thick material and said head cup.
Patent EP-1069563-A2 (EP)
Inventor: KOBAYASHI SEIJI
IPC: G11B20/18
Filed: 2000-07-14
Abstract: The present invention relates to an information
recording apparatus, an information recording method, an
information recording medium, an information reproducing
apparatus and an information reproducing method by which in
the case in which the present invention is applied to an optical
disk system by, for example, a compact disk or the like and
data or the like related to copyright is recorded by partial
change of a pit shape or the like, the data can be reproduced
with certainty without repeatedly recording the data.
According to the present invention, with regard to a defect
having a size by which at least main data can be reproduced
correctly, 1 bit of sub-data SB is allocated to a pit row or
the like having a predetermined length or more such that the
sub-data SB can be reproduced correctly.
Patent EP-1097833-A2 (EP)
Inventor: KLOESEL RAINER
IPC: F16D48/06
Filed: 2000-10-25
Abstract: The method involves monitoring the flow rate of the air fed into the engine with a gear selected, the vehicle stationary and idling operation detected. If the air flow rate is detected as exceeding a predefined threshold quantity a signal is generate indicating that the take-up point has been reached.
Patent EP-1096232-A2 (EP)
Inventor: KOIZUMI ISAO
IPC: G01C21/36
Filed: 2000-10-27
Abstract: A map displaying apparatus (21, 27, 29) is provided with: a
memory device (23) for storing map data including road data and name
data; a map displaying device (29, 94, 95, 103) for displaying a map
within a map display range by using the map data; a point
determining device (98, 99, 103) for determining one point or a
plurality of points within the map display range; and a searching
device (24) for extracting the name data related to the specified point
or points by searching the map data stored in the memory device.
The map displaying apparatus is also provided with a name displaying
device (29, 94, 95, 103) for displaying the extracted name data by
superimposing the extracted name data on the map displayed by the
map displaying device.
Patent EP-1110450-A2 (EP)
Inventor: MEYERHUBER ALFRED DR
IPC: A01M29/00
Filed: 2000-12-19
Abstract: The system for preventing birds from flying into window panes (11) comprises a device or mixture which is applied to them and which is visible to birds and not to humans. The mixture or device may be in a specific shape (12). An Independent claim is included for gals fitted with the system.
Patent EP-1096134-A2 (EP)
Inventor: DALY PAUL D
IPC: F02D41/30
Filed: 2000-10-25
Abstract: A wiring assembly for a plastic intake manifold mounted to an
internal combustion engine of a motor vehicle includes a flexible circuit
assembly disposed within foam covering the intake manifold. The flexible
circuit assembly provides for electrical communication between a controller
and a plurality of electrical devices. In one embodiment the electrical
devices are integral to the flexible circuit assembly to create a flexible
circuit/electrical device assembly forming a single replaceable unit. In
another embodiment, multiple flexible circuits are sandwiched between
layers of foam, with each flexible circuit separated from the others by layers
of foam. Each of the multiple flexible circuits attaches to different types
electrical devices or sensors. The invention also provides for a decorative
skin disposed over the layers of foam that may include a printed design to
eliminate the need for an additional decorative engine cover.
Patent EP-1024270-A2 (EP)
Inventor: SEMEYN MARK WARNER JR
IPC: F02D11/10
Filed: 2000-01-10
Abstract: An electronic throttle control system is described
having a housing (22) with a motor (40), throttle valve
(60), gear mechanism (48,102,104), and fail-safe mechanism
(104,132,134). A spring member (132) attached to a gear
member (104) and default lever (134), and which is biased
when the throttle valve (60) is in its fully open and closed
positions, operates to open the throttle valve (60) in the
event of an electric failure, thus allowing the vehicle to
limp home.
Patent EP-1096574-A2 (EP)
Inventor: KOREC JACEK
IPC: H01L27/04
Filed: 2000-01-19
Abstract: A trench-gated power MOSFET (20) contains a highly doped region (222) in the body
region (218) which forms a PN junction diode (D1) with the drain at the center of the
MOSFET cell. This diode has an avalanche breakdown voltage which is lower
than the breakdown voltage of the drain-body junction (217) near to the wall of the
trench (208). Thus the MOSFET breaks down in the center of the cell avoiding the
generation of hot carriers that could damage the gate oxide layer. The drain-body
junction is located at a level which is above the bottom of the trench, thereby
avoiding any deep diffusion that would increase the cell width and reduce the cell
packing density. This compact structure is achieved by limiting the thermal budget
to which the device is exposed after the body region is implanted. As a result, the
body and its highly doped region do not diffuse significantly, and dopant from the
highly doped region does not get into the channel region of the device so as to
increase its threshold voltage.