baber/WOPTO huggingface dataset:
Patent AU-707217-B1 (AU)
Title: Photoimageable compositions
Inventor: BARR ROBERT K
IPC: G03F7/027
Filed: 1998-10-27
Granted: 1999-07-08
Abstract: A negative acting photoimageable composition comprises:   (A) 30 to 70 wt.% of organic binder polymers having sufficient acid functionality to render said photoimageable composition developable in alkaline aqueous solution and comprising:   A') 3 to 65 wt.% of a binder polymer having a weight average molecular weight of 5000 to 40,000 and a Tg of 40 to 100 DEG C, and A") 5 to 67 wt.% of a binder polymer having a weight average molecular weight of 41,000 to 200,000 and a Tg of 40 to 100 DEG C,   (B) 30 to 60 wt.% of  alpha , beta -ethylenically unsaturated compounds comprising:   B') an isocyanate trimer having tri- alpha , beta -ethylenically unsaturated functionality, said trimer being present at from 2 to 30 wt.%, and B") 0 to 5 wt.% of other  alpha , beta -ethylenically unsaturated compounds, at least about 50 mole percent of the  alpha , beta -ethylenically unsaturated functionality of (B') and (B") being methacrylate functionality and   (C) from 0.5 to 15 wt.% of an organic, radiation-sensitive free-radical generating photoinitiator chemical system, comprising from 0.005 to 3 wt.% of triphenylphosphine and from 0.005 to 2 wt.% of n-phenylglycine, all said percentages being based on the total weight of (A) plus (B).
Patent BR-0116027-B1 (BR)
Inventor: RAYMOND MARVIN L
IPC: A01K1/015
Filed: 2001-12-06
Abstract: An animal litter composition comprising a mixture of an absorbant material such as clay and silica gel is disclosed. The Litter composition effectively absorbs liquid wastes and controls odors. Also disclosed are methods of making and using the litter composition.
Patent BR-0209706-B1 (BR)
Inventor: RICHERT WITHOLD
IPC: B65H27/00
Filed: 2002-05-31
Abstract: The invention relates to a method for turning and reorienting the displacement direction of strips ( 1 ), especially of a thin hot strip. The strip can be turned about any angle by means of at least one deflection roller, with roller banks ( 5 ) which are arranged on the circumference of the deflection roller, and which respectively comprise a plurality of individual rollers. Plastic and elastic deformations are avoided due to the fact that the strip is supported at various points by the individual rollers of successive roller banks ( 5 ). The invention also relates to a device for carrying out the method. Said device enables the roller banks placed one after the other in the strip deflection direction to be staggered in relation to each other in such a way that the contact surfaces of their rollers with the strip are staggered from bank to bank, by one roller width ( 11,12 ).
Patent BR-0212768-B1 (BR)
Inventor: SMIT JAN JOHAN HENDRIK
IPC: A61F2/12
Filed: 2002-09-23
Abstract: An apparatus for manufacturing a silicone cover for a breast implant, comprising a dipping station for repeatedly immersing at least one mould of said cover in a plastic solution, wherein the mould at its lower side is placed on an adjustable arm such that during operation at least prior to a complete immersion of the mould, an upper end of the mould comes in contact with the plastic solution.
Patent BR-9715219-B1 (BR)
Inventor: SALFELD JOCHEN G
IPC: G01N33/53
Filed: 1997-02-10
Abstract: Human antibodies, preferably recombinant human antibodies, that specifically bind to human tumor necrosis factor α (hTNFα) are disclosed. These antibodies have high affinity for hTNFα (e.g., Kd=10−8 M or less), a slow off rate for hTNFα dissociation (e.g., Koff=10−3 sec−1 or less) and neutralize hTNFα activity in vitro and in vivo. An antibody of the invention can be a full-length antibody or an antigen-binding portion thereof. The antibodies, or antibody portions, of the invention are useful for detecting hTNFα and for inhibiting hTNFα activity, e.g., in a human subject suffering from a disorder in which hTNFα activity is detrimental. Nucleic acids, vectors and host cells for expressing the recombinant human antibodies of the invention, and methods of synthesizing the recombinant human antibodies, are also encompassed by the invention.
Patent BR-9916952-B1 (BR)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/26
Filed: 1999-12-07
Abstract: Injection molding apparatus with each elongated cooled mold core (10) having a number of cooling fluid bores (118) or grooves (134) extending around a central cooling fluid duct (104). An integral dome shaped front cap (76) encloses the open front end (78). The inner surface (130) of the dome shaped cap (76) has curved ribs (132) which form curved cooling fluid grooves (134) aligned with the cooling fluid bores (118) or grooves (134). The curved ribs (132) give the dome shaped front cap (76) more strength which allows it to be thinner with the curved cooling fluid grooves (134) being closer to the cavity (66) to improve cooling efficiency.
Patent CH-699137-B1 (CH)
Inventor: LOTTI RINALDO
IPC: B62B3/02
Filed: 2006-02-23
Abstract: Un portabiancheria (10, 110, 210, 310, 410) costituito da un carrello comprendente: – un mobiletto (14, 214, 314, 414) montato su almeno tre ruote (18, 318), definente almeno un vano (15), accessibile dall’esterno e superiormente delimitato da un ripiano (16, 316), – almeno un contenitore (12) sostanzialmente a cesta rimovibilmente montato su detto ripiano (16, 316).
Patent CH-701227-B1 (CH)
Inventor: CANDAUX DAVID
IPC: G04B21/06
Filed: 2009-06-08
Abstract: L’invention concerne un régulateur de vitesse qui se distingue par le fait qu’il comporte une base (1) solidaire d’une cage présentant une paroi cylindrique (8a) et un arbre central rotatif solidaire d’un élément entraîneur; par le fait que deux masses (13, 14) sont montées déplaçables sur I’élément entraîneur, lesdites masses étant aptes à s’écarter l’une de l’autre sous l’action de la force centrifuge lorsque l’élément entraîneur est entraîné en rotation. Ces masses (13, 14) sont également soumises à l’action de ressorts (11, 12) fixés chacun par une extrémité sur l’élément entraîneur et tendant à rapprocher ces masses (13, 14) l’une de l’autre. Chacun des ressorts (11, 12) comporte une première portion (11a, 12a) s’étendant de son extrémité fixée à l’élément entraîneur (9) jusqu’à un frotteur (16, 18) constituant un point de rebroussement en passant entre une des masses (13, 14) et la paroi cylindrique (8a) et une seconde portion (11b, 12b) s’étendant du frotteur (16, 18) par l’extérieur de la première portion (11a, 12a) et s’enroulant autour de l’extrémité fixée sur l’élément entraîneur (9) pour se terminer en passant entre l’arbre central et la masse correspondante (13, 14). L’invention concerne également un mécanisme de sonnerie pour une pièce d’horlogerie comprenant un tel régulateur.
Patent CS-243417-B1 (CS)
Inventor: HAJSL VACLAV
IPC: E06B3/62
Filed: 1984-12-20
Abstract: ÚSelem vynálezu je zlepšení zesklívání dřevěných oken použití· liěty podle vynálezu, bez jejího upevňování hřebíky nebo vruty. Uvedeného úěelu se dosáhne použití· tuhé lišty, která svým zešikmeným výstupkem ne vodorovné spodní ploše zapadá do šikmá drážky vytvořená v polodrážce pro sklo a tím je zabezpečena proti tlakům, které půaobí kolmo na plochu akla. Dotšanšní skla je provedeno elastickou lištou.
Patent CY-2473-B1 (CY)
Title: New phenanthridines.
Inventor: AMSCHLER HERMANN
IPC: C07D221/12
Filed: 2004-08-24
Abstract: Compounds of formula (I), where R1, R2, R3, R31, R4, R5, R51 and R6 have the meanings given in the description, are new active bronchial therapeutic agents.
Patent WO-03076702-B1 (WO)
Title: Procede de production de fibres creuses
Inventor: WEHRSPOHN RALF
IPC: D01D5/24
Filed: 2003-03-11
Abstract: L'invention concerne un procédé de production de fibres creuses, en particulier pour produire des mésotubes et des nanotubes dont les tubes ou fibres creuses présentent un diamètre interne de l'ordre du nanomètre voire du micromètre et sont de préférence orienté(e)s dans une direction. Cette invention se rapporte en outre à l'utilisation desdites fibres creuses, aux fibres creuses ou tubes produit(e)s au moyen dudit procédé ainsi qu'aux matériaux composites poreux les contenant.
Patent ES-2051160-B1 (ES)
Title: Estructura de conexion de tubo de un compresor de tipo cerrado, y compresor correspondiente.
Inventor: TADA YAKEMI
IPC: B23K33/00
Filed: 1991-09-05
Granted: 1997-11-16
Abstract: ESTRUCTURA DE CONEXION DE UN TUBO DE UN COMPRESOR DE TIPO CERRADO, Y COMPRESOR CORRESPONDIENTE. LA ESTRUCTURA TIENE UNA ENVOLVENTE, UNA SECCION DE MECANISMO DE COMPRESION ALOJADA EN LA ENVOLVENTE, UN MIEMBRO DE TUBO DE ADMISION O ENTRADA QUE SE EXTIENDE A TRAVES DE UN AGUJERO CON REBORDE HECHO EN LA ENVOLVENTE Y QUE ESTA CONECTADO A UNA ABERTURA O LUMBRERA DE ADMISION DE LA SECCION DE MECANISMO DE COMPRESION, UN MIEMBRO DE INSERCION DE TUBO ANULAR UNIDO DE MODO HERMETICO A UN BORDE PERIFERICO DEL AGUJERO CON REBORDE, Y UN MIEMBRO TUBULAR FIJADO EN UNA SUPERFICIE PERIFERICA INTERIOR DEL MIEMBRO DE INSERCION DEL TUBO Y UNIDO DE MODO HERMETICO A ESTA SUPERFICIE PERIFERICA INTERIOR POR SOLDADURA FUERTE. EL MIEMBRO DE TUBO DE ADMISION SE EXTIENDE A TRAVES DEL MIEMBRO TUBULAR HASTA LA LUMBRERA DE ADMISION Y ESTA CONECTADO DE MODO HERMETICO AL MIEMBRO TUBULAR POR SOLDADURA. HAY FORMADA UNA PLURALIDAD DE ESTRIAS O RANURAS EN LA SUPERFICIE PERIFERICA EXTERIOR DEL MIEMBRO TUBULAR O EN LA SUPERFICIE PERIFERICA INTERIOR DEL MIEMBRO DE INSERCION DE TUBO EN LA TOTALIDAD DE LA CIRCUNFERENCIA DE LA SUPERFICIE. EL MATERIAL DE SOLDADURA FUERTE ES RECIBIDO EN LAS ESTRIAS O RANURAS.
Patent ES-2047426-B1 (ES)
Title: Maquina para el plegado de solapas de cubiertas de libros y similares.
Inventor: BALCELLS QUERALTO SALVADOR
IPC: B42C7/00
Filed: 1991-09-27
Granted: 1996-08-01
Abstract: MAQUINA PARA EL PLEGADO DE SOLAPAS DE CUBIERTAS DE LIBROS Y SIMILARES. CONSTA DE UN CANAL (2) POR EL QUE SE DESPLAZAN LOS LIBROS (4) ALTERNANDO LOS MOVIMIENTOS DE AVANCE CON LOS DE PARO. EN UNA ESTACION DE PLEGADO HAY UNOS PLATOS MOVILES (L6) CON VENTOSAS NEUMATICAS (20). LOS PLATOS SE APROXIMAN A LAS SOLAPAS (5) Y LAS SEPARAN DE LAS HOJAS DE CADA LIBRO PARA QUE UNAS PIEZAS (23) MONTADAS EN LOS PLATOS, LAS PLIEGUEN. EN UNA ESTACION TERMINAL (30) LOS LIBROS CON LAS SOLAPAS PLEGADAS SON AGRUPADOS MEDIANTE UN EMPUJADOR (3L). LA MAQUINA TRABAJA SECUENCIALMENTE Y REALIZA EL PLEGADO DE LAS SOLAPAS DE LA CUBIERTA DE LOS LIBROS, DE FORMA AUTOMATICA, SIN INTERVENCION MANUAL.
Patent ES-2072176-B1 (ES)
Inventor: POLO SANCHEZ VICENTE
IPC: E03D5/00
Filed: 1992-06-01
Granted: 1996-12-16
Abstract: It comprises a valve (4) which connects each bowl with a waste water storage tank (2), said valve (4) comprising a valve housing (21) with a cylindrical cavity (22) and a rotating cylinder (25) housed therein and provided with a transverse through conduit (26) which, when the valve is in the open position, connects inlet (23) and outlet (24) conduits of the valve, the ends of the transverse conduit being adapted so that the rotating cylinder (25) completes the closing of the inlet conduit (23) and of the outlet conduit (24) non-simultaneously. The border of the ends of said transverse conduit (26) and of the inlet (23) and outlet (24) conduits are provided with a cutting edge, so as to produce a scissor effect. The system also comprises floating watertight joints (29) arranged within recesses in the adjacent surfaces of each pair of elements that undergo relative movement, said joints (29) being pressed against said surfaces by means of a pneumatic system when the moving elements (25) are at rest. <IMAGE>
Patent ES-2070060-B1 (ES)
Inventor: BRESO RODRIGUEZ SERAFIN
IPC: E05B65/42
Filed: 1992-12-24
Granted: 1997-01-01
Abstract: The electric control of the invention relates to a control circuit that opens and closes the doors of a vehicle, ensuring that the doors are always closed while the vehicle is moving. It is configured through the functional association of four integrated circuits IC1, ..., IC4, the first of which is responsible for the control of and the other three for conditioning the supply voltage and the signals of the nine inputs of the circuit relating to the engine 1, 2, opening order 3, earth connection 4, end of travel 5, not connected 6, link to the tachograph 7, battery connection 8 and closing order 9, with the particular feature that the link to the tachograph 7 conditions the functioning of the electric control due to the characteristics of the integrated circuit IC1 and its connection thereto. <IMAGE>
Patent ES-2114372-B1 (ES)
Title: Sistema de revestimiento y estabilizacion de riberas y taludes.
Inventor: CASADO CASADO ANTONIO
IPC: E02B3/12
Filed: 1994-05-04
Granted: 1999-01-01
Abstract: SISTEMA DE REVESTIMIENTO Y ESTABILIZACION DE RIBERAS Y TALUDES, QUE COMPRENDE UNA ESTRUCTURA A MODO DE CELOSIA QUE COMPONE TRAMOS LINEALES ALARGADOS DE MATERIAL; ESTOS TRAMOS DETERMINAN ENTRE SI, RODEANDOLOS, UNOS ESPACIOS LIBRES; LOS TRAMOS SON OBJETO DE ANCLAJE EN LA RIBERA O TALUD. LOS ELEMENTOS QUE FORMAN ESTA ESTRUCTURA COMPRENDEN UNA ZONA CENTRAL QUE PUEDE SER ANCLADA AL TERRENO Y LOS EXTREMOS LIBRES DE LOS BRAZOS DE LOS ELEMENTOS PUEDEN UNIRSE A EXTREMOS LIBRES DE BRAZOS DE ELEMENTOS CONTIGUOS.
Patent ES-2114827-B1 (ES)
Title: Sistema de señalizacion de elementos electricos.
Inventor: TORREGROSA HOLGADO JOSW FRANCI
IPC: H01H9/18
Filed: 1996-07-31
Granted: 1999-05-16
Abstract: CONSISTE EN LA DOTACION DE PRODUCTOS LUMINISCENTES EN LOS ELEMENTOS Y PARTES DE LAS INSTALACIONES SUSCEPTIBLES DE MANIPULACION, INCORPORANDOSE DICHOS PRODUCTOS LUMINISCENTES EN APLICACION EXTERNA A MODO DE RECUBRIMIENTO SOBRE LAS PARTES INTERESADAS, O MEDIANTE INCLUSION COMO COMPONENTES DEL PROPIO MATERIAL CONSTRUCTIVO.
Patent ES-2154216-B1 (ES)
Title: Procedimiento de coccion y de congelacion de crustaceos.
Inventor: CASTRO SELIN FRANCISCO
IPC: A22C29/00
Filed: 1999-04-09
Granted: 2002-06-01
Abstract: Procedimiento de cocción y de congelación de crustáceos; que comprende: cocer en un recipiente con agua los crustáceos a temperatura de ebullición y durante 25 minutos. Quitar el agua del recipiente y pelarlos. Introducir los crustáceos pelados en un recipiente de plástico con salmuera. Se cierra el envase y se somete a un proceso de congelación de, al menos, a una temperatura de -30° centígrados.
Patent FR-2804960-B1 (FR)
Inventor: KURFURST ROBIN
IPC: A61K8/60
Filed: 2000-02-11
Granted: 2005-06-24
Abstract: The present invention relates to novel oligonucleotide sequences and also to derivatives thereof. These novel oligonucleotide sequences are capable of hybridizing specifically with the gene or with a product of the gene encoding tyrosinase, or with the gene or a product of the gene encoding tyrosinase-related-protein 1 (TRP-1). The present invention also relates to the use of these novel oligonucleotide sequences as a depigmenting or bleaching agent in a cosmetic composition or in a dermatological composition.
Patent FR-2834846-B1 (FR)
Inventor: KOOPS MARK
IPC: H04L12/24
Filed: 2002-01-14
Granted: 2004-06-04
Abstract: The network management system (NMS) has management rules (PM) associated with an assembly of rules. The rules are transmitted to application points (PEP1 to PEP4) after passing decision points (PDP1 to PDP2). The rule management has a surcharge allowing validation of the application points ability to operate the rules.
Patent FR-2834967-B1 (FR)
Inventor: ZEMMOURI JAOUAD
IPC: B65B9/02
Filed: 2002-01-18
Granted: 2004-11-19
Abstract: The invention concerns a method for collecting an object (P), such as mail or a postal package, comprising an address (Ad) for subsequent forwarding to said address. It consists in introducing said object (P) in a collecting chamber (2) through an insertion opening (2b) provided in a wall of the collecting chamber. Inside the collecting chamber (2), and at the output of the inserting opening (2b), in hermetically and automatically packaging said object (P), when it is introduced in the chamber (2) such that the address (Ad) remains visible. Preferably, when the object (P) is being packaged, it is urged into contact exclusively with the inner surface (30a, 31a) of the package.
Patent FR-2846639-B1 (FR)
Inventor: DO ROSARIO PAULO
IPC: B05B11/00
Filed: 2002-11-06
Granted: 2004-12-10
Abstract: The device includes an ejection assembly (5) supported on a wall (4) of a reservoir (2) and having an actuating element (7,9,19) coming out of the reservoir. The actuating element is adapted to be displaced in a vertical direction to eject a quantity of liquid from the reservoir through a passage having ends (23,30) connected to the actuating element and the output element. At least one of the ends of the connection part presents an end portion (23,30) oriented so as to move away from a zone in the form of a vertical strip plane containing a geometric line directly connecting the actuating element and the output element.
Patent FR-2847464-B1 (FR)
Inventor: JOSSO MARTIN
IPC: A61K8/362
Filed: 2002-11-21
Granted: 2006-03-17
Abstract: Device comprising a reservoir containing a sunscreen composition and means for pressurizing the composition, which comprises a UV filter system and porous silica microspheres, is new.  An Independent claim is also included for the use of porous silica microspheres for increasing the sun protection factor (SPF) of a vaporizable composition comprising a UV filter system in an aqueous carrier.
Patent FR-2847501-B1 (FR)
Title: Outil de scellement actionne par combustion
Inventor: FAVRE BULLE BERNARD
IPC: B25C1/08
Filed: 2003-11-25
Granted: 2012-08-17
Abstract: La présente invention concerne un outil de scellement actionné par combustion (10) pour enfoncer des éléments de fixation tels que clous, boulons, goujons ou similaires dans un support, comportant un piston-poussoir (13) guidé dans un guide de piston (12) et déplaçable par l'énergie de combustion d'un fluide moteur, et comportant une source de tension pour l'alimentation de récepteurs électriques sur l'outil de scellement (10). Pour améliorer un outil de scellement de ce type, il est proposé de prévoir un dispositif générateur (30, 40) pour convertir l'énergie de scellement provenant de la combustion du fluide moteur en énergie électrique.
Patent FR-2862853-B1 (FR)
Inventor: SEURAT GUIOCHET CLAIRE MARIE A
IPC: A47J27/08
Filed: 2003-11-27
Granted: 2006-09-15
Abstract: The cooker has a container, a lid (2) and a tight joint (7) that are designed such that an interstitial space presents a critical dimension when the pressure in an enclosure attains a preset critical safety value. Difference between critical dimension and an initial dimension presented by the space is large so that tight contact between the joint and a lateral wall (1A) and/or the lid is ruptured to decompress the enclosure.
Patent FR-2869808-B1 (FR)
Title: Appareil de stimulation neuro musculaire pour les jambes avec une frequence equivalente au rythme cardiaque
Inventor: PUJO MARC
IPC: A61N1/36
Filed: 2004-05-04
Granted: 2012-02-03
Abstract: Appareil de stimulation musculaire au moyen d'un signal électrique variant d'une façon synchrone ou presque synchrone avec le rythme cardiaque et comportant des éléments conducteurs et un générateur d'impulsions électriques qui peut être raccordé à un élément d'observation du rythme cardiaque d'une personne afin de délivrer des séquences d'impulsions électriques rapides parfaitement synchrones à celui-ci.
Patent FR-2887970-B1 (FR)
Inventor: LAVANCHY MICHEL
IPC: F28B9/08
Filed: 2005-06-29
Granted: 2007-09-07
Abstract: A condenser-type heat exchanger having a set of welded plates that together define fluid systems that interpenetrate each other, comprises at least two modules of welded plates. Each module presenting an independent cooling system (CF1, CF2), fluid (CF2) being preferably colder than fluid (CF1), and a connecting chamber that connects the two modules in series in the system of fluid to be condensed such that the direction in which the fluid to be condensed flows is reversed when it changes from one module to the next module.
Patent FR-2894341-B1 (FR)
Inventor: KEMPAS HAGEN
IPC: F41G7/22
Filed: 2006-05-19
Granted: 2013-11-08
Abstract: The invention relates to an electromechanical device 4 comprising an element, in particular a mirror 10, which is rotatable about at least a first and a second axis of rotation 24, 26; a supporting structure 16; a first holder 20 which is rotatable relative to the supporting structure 16 about the first axis of rotation 24; a second holder 22 which is supported by the first holder 20 and carries the element; and an actuator 34 which acts upon the supporting structure 16 and the second holder 22 for the purpose of moving said second holder 22. To achieve a flat structural form of the electromechanical device 4 perpendicular to the axes of rotation 24, 26, it is proposed that the electromechanical device 4 has an additional actuator 28 which acts on the supporting structure 16 and the first holder 20 for the purpose of moving said first holder 20.
Patent FR-2903252-B1 (FR)
Inventor: FRANCE OLIVIER
IPC: B60R25/20
Filed: 2006-07-03
Granted: 2008-09-26
Abstract: This device for coupling between an identifier/transponder and a computer on board a motor vehicle comprises a resonant circuit (RA, LA, CA) with variable impedance under the effect of the identifier/transponder, which is supplied on the basis of two AC voltages (TD1, TD2) in phase opposition, and a demodulator circuit (5) for demodulating the signal from the resonant circuit. It comprises means (R<SUB>sup</SUB>) for eliminating, from the signal emanating from the resonant circuit, a component corresponding to a first AC voltage from among said AC voltages (TD1, TD2).
Patent FR-2904538-B1 (FR)
Inventor: RESTLE SERGE
IPC: A61K8/73
Filed: 2006-08-04
Granted: 2013-09-27
Abstract: Cosmetic composition for the treatment of keratinous fibers, preferably human keratinous fibers such as hair, comprises a lambda carrageenan type polysaccharide (0.1-30 wt.%), and non-ionic alkylpolyglucoside surfactant, in a medium. An independent claim is included for a cosmetic treatment comprising applying the composition on the keratinous fibers.
Patent FR-2917381-B1 (FR)
Inventor: LACOSTE SANDRINE
IPC: A61J1/00
Filed: 2007-06-15
Granted: 2009-10-16
Abstract: Multi-layered plastic polymeric container useful for the storage and conservation of pharmaceutical compositions, sterile or non sterile, which comprises an inner layer and an outer layer, a gas barrier layer, and adhesive layers.
Patent FR-2918264-B1 (FR)
Title: Dispositif anti-ronflement
Inventor: CHAUCHARD CLAUDE
IPC: A61F5/56
Filed: 2007-07-06
Granted: 2010-04-30
Abstract: Le dispositif est destiné à réduire les apnées pendant le sommeil et comporte une bande obturatrice (10), comprenant une zone centrale obturatrice (11) et des zones de bord (12-15) autocollantes pour son maintien en position de masquage sur l'orifice buccal (6) de l'utilisateur, la bande (10) comportant un passage d'air calibré (21) pour limiter l'effet de masquage, afin d'assurer le passage d'un débit d'étiage pour la respiration buccale.
Patent FR-2917238-B1 (FR)
Title: Dispositif optique a semiconducteur.
Inventor: ISHIMURA EITARO
IPC: H01L31/107
Filed: 2007-11-13
Granted: 2014-07-25
Abstract: Une couche photoabsorbante (12) en InGaAs du type N et une couche (13) en InP du type N (couche de semiconducteur d'un premier type de conductivité) qui est une couche servant de fenêtre et une couche de multiplication sont stratifiées les unes au-dessus des autres sur un substrat (11) en InP du type N. Par diffusion sélective d'impuretés et implantation d'ions, une région (14) en InP du type P (région en semiconducteur d'un second type de conductivité) est formée sur une partie de la surface supérieure de la couche (13) en InP du type N. Les surfaces supérieures de la couche (13) en InP du type N et de la région (14) en InP du type P sont couvertes par un film (15) de protection de surfaces. Une électrode de cathode (16) (première électrode) est connectée à la face inférieure du substrat (11) en InP du type N. Une électrode d'anode (17) de forme annulaire (seconde électrode) est connectée à la surface supérieure de la région (14) en InP du type P. Une électrode basse tension (19) est agencée de manière à entourer l'électrode d'anode (17). Une tension inférieure à celle de l'électrode de cathode (16) est appliquée à cette électrode basse tension (19).