Patent application number | Description | Published |
20120012951 | PACKAGE FOR VACUUM ENCAPSULATION OF AN ASSOCIATED MICROELECTROMECHANICAL SYSTEM, AND A METHOD FOR DETECTING A PROBLEM WITH A SOLDER JOINT IN SUCH AN ASSEMBLY - Package (BT) for vacuum encapsulation of a microelectromechanical system (MEMS) provided with an electrically conductive element intended to be soldered to said package (BT), said package (BT) comprising a metallized base (FM), designed to be soldered to said microelectromechanical system (MEMS), and output electrical contacts (CES), electrically connected to electrical-contact elements of said microelectromechanical system. Said metallized base (FM) comprises a plurality of metallized surface portions (PSM), respectively bounded by an unmetallized solder stop region, and respectively connected to the rest of the metallized base (FM) by a metallized track (PTEM), having a small width relative to the corresponding width of said portion (PSM), said metallized surface portions (PSM) being designed to be soldered to said microelectromechanical system (MEMS). | 01-19-2012 |
20140179127 | INTERCONNECTION DEVICE FOR ELECTRONIC CIRCUITS, NOTABLY MICROWAVE ELECTRONIC CIRCUITS - An interconnection device for elements to be interconnected such as electronic modules or circuits, comprises at least one transmission line coupled to a ground line, the two lines being produced on a face of a dielectric substrate, the interconnection being made substantially at the ends of the transmission line and of the ground line, wherein said interconnection device is flexible over at least a part of its length situated roughly between the elements to be interconnected. | 06-26-2014 |
Patent application number | Description | Published |
20110041261 | AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF THESE DYES OBTAINED FROM 2-CHLORO-3-AMINO-6-METHYLPHENOL, AND HAIR DYEING METHOD STARTING FROM THESE DYES AND PRECURSORS - The invention relates to the dyeing of keratinous fibres using azomethine direct dyes of formula (I) or reduced precursors of azomethine direct dyes of formula (II) obtained from 2-chloro-3-amino-6-methylphenol. A subject-matter of the invention is a dyeing composition comprising at least one chlorinated azomethine direct dye or one reduced precursor of a chlorinated azomethine direct dye, a method for dyeing keratinous fibres which employs the said composition and their uses in the dyeing of keratinous fibres. This composition makes it possible to obtain a particularly stable and consistent colouring. | 02-24-2011 |
20110041262 | AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF AZOMETHINE DIRECT DYES OBTAINED FROM 2-ALKYLRESORCINOLS, AND HAIR DYEING PROCESS USING THESE DYES OR PRECURSORS - The invention relates to the dyeing of keratin fibres using azomethine direct dyes or reduced precursors of azomethine direct dyes of formula (I) and (II) obtained from 2-amino-3-hydroxypyridine. The invention relates to a dye composition comprising at least one azomethine direct dye or a reduced precursor of an azomethine direct dye, to a process for dyeing keratin fibres, using the said composition, and to their uses in the dyeing of keratin fibres. This composition allows a particularly stable and fast coloration to be obtained. | 02-24-2011 |
20110041263 | AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF AZOMETHINE DIRECT DYES OBTAINED FROM 2-ALKYLRESORCINOLS, AND HAIR DYEING PROCESS USING THESE DYES OR PRECURSORS - The invention relates to the dyeing of keratin fibres using azomethine direct dyes or precursors of azomethine dyes obtained from 2-alkylresorcinols. The invention relates to a dye composition comprising at least one azomethine direct dye or pre-cursor of an azomethine direct dye, to a process for dyeing keratin fibres, using the said composition, and to their uses in the dyeing of keratin fibres. This composition allows a particularly stable and fast coloration to be obtained. | 02-24-2011 |
20130152314 | COMPOSITION COMPRISING AT LEAST ONE 2-PYRROLIDONE FUNCTIONALIZED WITH AN ESTER OR AMIDE RADICAL, AND AT LEAST ONE PIGMENT OR DIRECT DYE, FOR DYEING KERATIN MATERIALS - The invention relates to a composition for dyeing keratin materials, and in particular human keratin fibres such as the hair, comprising at least one 2-pyrrolidone functionalized in the 4 position with an ester or amide radical, and at least one hydrophobic direct dye or a pigment; a dyeing process using this composition. Similarly, the invention relates to the use of the said pyrrolidone combined with a direct dye or a pigment for dyeing keratin materials, and especially to the use of the said pyrrolidone for improving the colour uptake onto the fibres of direct dyes that are sparingly soluble or insoluble in aqueous-alcoholic supports. The invention also relates to novel pyrrolidone derivatives. The present invention makes it possible in particular to obtain direct dyeing on keratin materials that is fast, resistant to washing, chromatic and powerful. | 06-20-2013 |
20130167307 | COMPOSITION COMPRISING AT LEAST ONE 2-PYRROLIDONE FUNCTIONALIZED IN THE 4 POSITION WITH A CARBOXYLIC ACID OR AMIDE, AND AT LEAST ONE DIRECT DYE OR A PIGMENT FOR DYEING KERATIN FIBRES - The invention relates to a composition for dyeing keratin fibres, and in particular human keratin fibres such as the hair, comprising at least one 2-pyrrolidone functionalized in the 4 position with a carboxylic acid or amide radical, and at least one hydrophobic direct dye or a pigment; a dyeing process using this composition. Similarly, the invention relates to the use of the said pyrrolidone combined with a direct dye or a pigment for dyeing keratin fibres, and especially to the use of the said pyrrolidone for improving the colour uptake onto the fibres of direct dyes that are sparingly soluble or insoluble in aqueous-alcoholic supports. The invention also relates to novel pyrrolidone derivatives. The present invention makes it possible in particular to obtain direct dyeing on keratin fibres that is fast, resistant to washing, chromatic and powerful. | 07-04-2013 |
Patent application number | Description | Published |
20100075461 | METHOD FOR TRANSFERRING CHIPS ONTO A SUBSTRATE - The invention relates to a method for making a stack of at least two stages of circuits, each stage comprising a substrate and at least one component ( | 03-25-2010 |
20130148302 | ELECTRONIC DEVICE - An electronic device includes a heat source, a heat-absorbing cold point, a thermally insulating material for insulating the heat source from the cold point with a conductivity at a use-temperature of electronic device, that is below a thermal-conductivity threshold, and a thermal bridge having first and second ends connected by pads to the heat source and the cold point, and a thermal switch. The thermal bridge extends between the two ends and switches reversibly between conductive and non-conductive states. It includes material of variable thermal conductivity capable of switching over, in response to an addition of energy, between a conductive phase and a resistive phase, and a control module for causing the thermal switch to switch between the conductive state and the resistive state. | 06-13-2013 |
20130252399 | DIRECT BONDING PROCESS USING A COMPRESSIBLE POROUS LAYER - A method for direct bonding between a first element and a second element, including at least the following steps:
| 09-26-2013 |
20150243594 | RECEIVING STRUCTURE FOR ELECTRICALLY CONNECTING A NANO-OBJECT ON A SURFACE THEREOF AND RE-ESTABLISH ELECTRICAL CONTACT WITH THE NANO-OBJECT ON THE OPPOSITE SURFACE, AND METHODS FOR MANUFACTURING THE STRUCTURE - Receiving structure for electrically connecting a nano-object on a surface thereof and re-establish electrical contact with the nano-object on the opposite surface, and methods for manufacturing the structure. | 08-27-2015 |