UN PROCESO PARA LA PRODUCCION DE UN HIDRO(HALO)FLUROCARBURO, QUE COMPRENDE EL CALENTAMIENTO DE UN ALFA-FLUROETER EN FASE DE VAPOR, A TEMPERATURA ELEVADA. ALFA-FLUOROETERES SON OBTENIDOS MEDIANTE LA REACCION DE UN ALDEHIDO NO ENOLISABLE, CON FLUORURO DE HIDROGENO, PARA FORMAR UN PRODUCTO INTERMEDIO Y HACER REACCIONAR EL PRODUCTO INTERMEDIO CON UN ALCOHOL O UN AGENTE HALOGENADOR. TAMBIEN SE PROPORCI...

SE PRESENTA UNA COMPOSICION QUE COMPRENDE UN PORTADOR FARMACEUTICAMENTE ACEPTABLE Y UN INGREDIENTE ACTIVO, EL INGREDIENTE ACTIVO COMPRENDE UN ESTER DE ETIL DE L-DOPA EN UNA CANTIDAD QUE ES AL MENOS EL 97% DEL PESO DEL INGREDIENTE ACTIVO Y L-DOPA EN UNA CANTIDAD QUE ES MENOR DEL 1% DEL PESO DE DICHO INGREDIENTE ACTIVO. LA INVENCION SUMINISTRA ADEMAS UN PROCESO PARA PREPARAR DICHA COMPOSICION. ADEMA...

LA PARED A BASE DE VIGAS, TABLONES, TABLAS O SIMILARES POSEE UNA IMPERMEABILIZACION, QUE ESTA CONFORMADA A PARTIR DE UNA TIRA (1) DE LAMINAS. ESTA TIRA (1) DE LAMINAS ESTA ENCAJADA EN EL ESPACIO (2), QUE ESTA COMPUESTA DE UNA UNION DE RANURA Y ELASTICA A PARTIR DE LA ESCOTADURA (3) Y DEL SALIENTE (4). LA CINTA DE LAMINAS DESCANSA DE FORMA ELASTICA EN LAS PAREDES DEL ESPACIO.; The wall comprising b...

EN UNA DISPOSICION D CIRCUITO PARA CONTROL DE VENTILADOR PARA AUTOMOVIL, CON UN CUERPO DE ENFRIADOR, CON UN COMPONENTE ELECTRICO QUE GENERA CALOR, ESTA SUJETO EN EL CUERPO DE ENFRIAMIENTO, CON ELEMENTOS DE CONEXION ELECTRICA Y CON UNA PARTE DE CARCASA QUE PROTEGE UN COMPONENTE CONTRA EL INFLUJO DEL MEDIO AMBIENTE, SE DISPONE PARA LA MEJORA DE LA EVACUACION DE CALOR A PARTIR DEL ELEMENTO DE CONSTRU...

A needle-less device for the parenteral administration of a medicament is disclosed. The medicament has the shape of one end of a toothpick. It is placed in the bore of a barrel with the barrel having the shape of a nosecone at one end. A plunger is inserted into the other end of the bore. The plunger forces the medicament through the skin and into the subcutaneous layer of the patient without the...

Methods and compositions are provided for expression of mammalian genes in culture. An amplifiable gene is introduced by homologous recombination in juxtaposition to a target gene, the resulting combination of amplifiable gene and target gene transferred to a convenient host and the target gene amplified by means of the amplifiable gene. The resulting expression host may then be grown in culture w...

Plant cell aggregates and plant tissues can be transformed by elongated, needle-like structures called "whiskers". The process comprises the agitation of plant cell aggregates and plant tissues of the plant to be transformed in the presence of DNA and whiskers, whereby DNA uptake and integration thereof is facilitated. The process may be applicable to other plant cell aggregates and plant tissues ...

PCT No. PCT/SE96/01309 Sec. 371 Date Apr. 23, 1998 Sec. 102(e) Date Apr. 23, 1998 PCT Filed Oct. 16, 1996 PCT Pub. No. WO97/15797 PCT Pub. Date May 1, 1997A plate heat exchanger, which comprises a stack of heat transfer plates (2A; 2B) and is intended for evaporation of a liquid, e.g. refrigerant, has an inlet channel (17A; 17B) for said liquid extending through the plate stack and a separate dist...

The invention concerns a ceiling fastening device for a plug box pillar comprising a tightening component arranged in the upper end of the plug box pillar 5 for bracing the pillar between floor and ceiling 10. The tightening component comprises a thread mechanism by which the length of the tightening component can be adjusted. To achieve a quick and easy installation, the thread mechanism comprise...

A combined measuring cup, funnel and strainer utensil (10) includes a main body (12) having a sidewall (18) defining an upper opening (20) and a lower opening (22). Material may flow through the upper and lower openings to funnel the material. An abutment flange (32) extends outward from the sidewall, and may act as a base to support the utensil. The lower face of the abutment flange (32) may incl...

The transmission system comprises a transmitter for transmitting a sub-band encoded signal accommodated in a second digital signal (Fig. 2) containing frames which include allocation information, scale factor information and samples. At a transmitter end an additional coding of the second digital signal is performed as a result of which an error correction (in 32) of the information received becom...

An irrigation dressing for deep wounds comprises an adhesive, substantially liquid- and air-impermeable plate (1) having at least one perforation (6, 7) for supplying and sucking off liquid, and for pressure equalisation. The perforation is provided with a conduit (10) for supplying and sucking off liquid. The conduit is introduced into the wound cavity, and irrigation liquid is supplied and sucke...

PCT No. PCT/JP95/01949 Sec. 371 Date Jun. 25, 1997 Sec. 102(e) Date Jun. 25, 1997 PCT Filed Sep. 27, 1995 PCT Pub. No. WO96/09904 PCT Pub. Date Apr. 4, 1996This invention provides a forming method capable of forming tapered through holes at once with a single pressing operation. A hole is formed in a work with a piercing punch 1 mounted on a press by using a small-diameter punching portion 1a form...

LA INVENCION SE REFIERE A UN CABEZAL PORTAPIEZAS (66) PARA LA FORMACION DE ENSANCHES PERMANENTES EN LAS PORCIONES FINALES (50) DE TUBOS DE PLASTICO (51), QUE CONSTA DE: UNA MATRIZ (52) QUE INCLUYE UNA CAVIDAD (80) PARA RECIBIR UNA PORCION FINAL TERMICAMENTE PLASTIFICADA (50) DE UN TUBO (51), QUE TIENE UNOS CONDUCTOS DE FLUJO (54) PARA UN FLUIDO A PRESION; UN MANDRIL DE CONFORMACION (55), QUE SE PU...

The invention concerns a method for producing terephthalate of alkaline metal and alkylene glycol from recuperated alkylene polyterephthalate. It comprises saponification of said alkylene terephthalates with an aqueous sodium solution, adding a sufficient volume of water to ensure solubilization of the entire alkaline metal terephthalate produced in the reaction medium liquid phase and crystallisa...

To produce fiberboards which can be folded, a fiberboard is cut into at least two board sections (2a,2b) and positioned with their visible sides (4) together. The flush sections (2a,2b) are aligned at least along the hinge edges (8a,8b) where a hinge connection (16) is to be fitted. The board sections (2a,2b) are secured together with a release bond, and the hinge edges (8a,8b) are worked, for the...

PURPOSE:To obtain a soft gel composition having excellent applicability, transparent appearance and moderate fluidity by combining a specific hydrophilic surfactant, an oleophilic surfactant, a polyhydric alcohol, an oil and water. CONSTITUTION:The objective gel cosmetic contains (A) 5-40wt.% of a hydrophilic surfactant (exhibiting liquid or pasty state at room temperature and having an HLB of >=1...

PURPOSE:To provide a novel quinolone carboxylic acid derivative useful as an antibacterial agent exhibiting a strong antibacterial activity against gram-positive bacteria and anaerobic bacteria. CONSTITUTION:A compound of formula I (R<1> is H, halogen, etc.; R<2> is H, alkoxy, etc.; R<3> is H, amino, etc.; R<4> is H, alkyl, etc.), a salt thereof and a hydrate thereof, e.g. 1-cyclopropyl-6,8difluor...

PURPOSE:To obtain a disinfecting liquid for external use containing an alkylbenzyldimethylammonium and a water-soluble negatively charged polymer as essential ingredients, excellent in humectant properties for preventing hands from roughening. CONSTITUTION:This disinfecting liquid for external use comprises (A) an alkylbenzyldimethylammonium or its salt (preferably, benzalkonium chloride or benzet...

PURPOSE:To shorten a bonding time and improve productivity of the bonding by a method wherein, after a capillary comes into contact with a bonding pad and an output signal derived from speed detecting means becomes a nought, a constant current is applied to a second coil to control a current of a moving coil. CONSTITUTION:Until a capillary reaches at a specific distance from a bonding pad, an outp...