The present invention relates to an operation method that can be used to measure the Nox content contained in the exhaust gas to determine if the foaming state of the fused dregs is proper, and adjust the forming state to isolate the fused steel from being in contact with the atmosphere to constantly and stably output the steel to achieve the purpose of having a low content of Nitrogen or reducing...

The present invention is related to an abrasive tool comprising a core and abrasive segments attached to said core wherein said abrasive segments comprise a bond material and superabrasive grains and wherein said segments comprise at least two circumferentially spaced regions and wherein said superabrasive grains are alternately dispersed in said regions in high and low concentrations of superabra...

A flip type or folder type mobile phone for wireless communication with a base station, which includes a movable part so as to define an open or closed position and an opening/closing sensor for generating an open or close signal according to the open or closed position, the opening/closing sensor being enabled or disabled by an enable or disable signal, whereby the mobile phone terminates a commu...

A packaging apparatus comprising a transfer unit (11) adapted to transfer a packaging bag (12) containing an object article (3) which has been cut off from a subsequent tubular film (1) is provided on the output side of a conveying unit (2), i.e., on the downstream side of a position in which a vertical sealing unit (6) and a cutting unit (7) are provided, an end transfer section (2B) spaced from ...

LA INVENCION SE REFIERE A UN METODO Y A UN APARATO PARA EL DESPLAZAMIENTO PARALELO DE UN ROLLO DE MATERIAL (1) EN EL QUE EL ROLLO DE MATERIAL (1) ESTA ENTRE DOS RODILLOS DE FLEXION (6,8) QUE HACEN QUE SE FORME UN BUCLE O CURVA LIBREMENTE DEPENDIENTE (11) CUYO EXTREMO INFERIOR ES DETECTADO POR UN DISPOSITIVO DE DETECCION (12). EL DISPOSITIVO DE DETECCION (12) CONTROLA LA VELOCIDAD DEL PRIMER RODILL...

LA INVENCION SE REFIERE A UN DISPOSITIVO PARA FLOTACION DE BURBUJAS DE GAS CON UN TANQUE (1A, 1B) DE FLOTACION RECTANGULAR, AL MENOS CON UNA ENTRADA (2A, 2B) DE LIQUIDO PARA UN LIQUIDO QUE CONTIENE MATERIAL SUSPENDIDO Y UN LIQUIDO CON BURBUJAS DE GAS AÑADIDAS DONDE SE DISPONE AL MENOS DE UNA ENTRADA (2A, 2B) DE LIQUIDO EN LA REGION DE AL MENOS UNA ESQUINA DEL TANQUE DE FLOTACION. EL TANQUE DE FLOT...

SE PRESENTA UN PROCEDIMIENTO DE PREPARACION DE POLIMEROS DE POLIURETANO SULFONADO-UREA, QUE CONSTITUYEN UNA PELICULA UTIL PARA ADHESIVOS DE ESTRATIFICACION DE PELICULA, PARA EMBALAJE FLEXIBLE, EN EL CUAL EN EL QUE EL COMPONENTE POLIMERICO DE URETANO-UREA, NO TIENE ENLACES AMIDA. LOS PRECURSORES POLIMERICOS ACUOSOS DE POLIURETANO SULFONADO, SE FABRICAN A TEMPERATURAS REDUCIDAS Y ESTAN EXENTOS SUSTA...

Cinta adhesiva provista de un soporte de tela no tejida, que esta recubierta de un adhesivo, caracterizada porque el soporte de tela no tejida es del tipo mali.; Adhesive tape having a stitch bonded fabric (mali fabric) support coated on one or both sides with an adhesive.

The utility model discloses a solar water heater, which can automatically compensate the water temperature. The utility model comprise a heat-insulating water storage barrel, a solar heat absorbing plate, an electric cabinet, and a bracket. The utility model is characterized in that the inside of the heat-insulating water storage barrel is provided with an electric heater and a dirt removing rod w...

The utility model relates to a siphon drain way pipe anti-freezing water tank for solar energy water heaters; a siphon tube is arranged in a water tank; the outer end is communicated with a water tube for water entering and drainage and an air tube which are arranged in a heat preservation region; the tail end of the air tube is provided with an air valve; the tail end of the water tube for water ...

The utility model relates to a vacuum tube solar energy heat collector with a reflective film. The utility model is characterized in that a specular reflection film is arranged at the back surface of a vacuum tube. The width of the reflection film is smaller than the diameter of the vacuum tube. Because the specular reflection film is directly stuck to or coated on the surface of the vacuum tube, ...

The utility model discloses a portable integral lead-acid battery. Twelve to twenty-four monomer batteries are arranged in an integral battery box with groove lattices and connected in series by the utility model, and a handle and a safety device are arranged on the integral battery box. The utility model has the advantages of little contact resistance, little error of production process, long lif...

Disclosed are expandable bladders for use in curing presses for hydrocarbon rubbers such as pneumatic tires. The bladders are a crosslink elastomer comprising isobutylene repeat units and the bladder composition includes graphite. A preferred isobutylene elastomer is a brominated copolymer of isobutylene and p-methylstyrene. The bladders have enhanced lubricity, low adhesion to tire innerliners, a...

The mounting of the rectangular bearing housings between the guide slots formed on the frame restricts any movement of the roller cylinders to a single direction in the event of jamming and the mounting arrangement provides a simple method of adding replacem shims to compensate for wear. The arrangement reduces the risk of damage by permitting deformation or failure of a calibrated sc in the event...

A bobbin changing arrangement on a winder has a suction nozzle (37) placed behind the driven bobbin (13) and a guide groove on the surface drive roll (29) or on the bobbin (13). At changeover the yarn runs into the suction nozzle (37) and the traverse guide (6) places it between the surface drive roll (29) and the bobbin (13) in the guide groove (48). Independent claims are included for the follow...

A photometer including an elongated sample cell having a first end, a second end, and a passageway extending between the first end and the second end. Preferably, a ratio of a length of the sample cell to a lateral dimension of the passageway is at least 100 to 1. A first quartz window assembly is located at the first end of the sample cell and has a first port communicating with the passageway pr...

PURPOSE: An unmanned automobile system equipped with a control function based on road condition is provided to be capable of switching between a fixed camera and a movable camera, thereby traveling on roads having sharp curves. CONSTITUTION: The driverless vehicle system and method of control therefor includes a fixed camera(1) fixedly mounted to a vehicle and a movable camera(2) movably mounted t...

A turbocharger wastegate control system is responsive to electrical control signals to control the position of a wastegate valve positioned within an exhaust bypass conduit of the turbocharger. In one embodiment, the control system includes an air pressure control device having an inlet port receiving boost air pressure from an intake manifold connected to the turbocharger, an outlet port providin...

SE PRESENTA UN METODO Y UN APARATO (10) PARA DETERMINAR LA REMISION DE UNA QUIMICA QUE REACCIONA CON UN COMPONENTE MEDICAMENTE SIGNIFICATIVO DE UN FLUIDO CORPORAL. EL METODO Y EL APARATO (10) INCLUYEN IRRADIAR LA QUIMICA CON UNA FUENTE DE RADIACION (160) Y DETECTAR LA VELOCIDAD DE CAMBIO DE REMISION DE LA QUIMICA (106) RESPECTO AL TIEMPO.; A method and apparatus (10) for determining the remission ...

A method of preparing polyimide foam produces a foam with excellent flexibility properties. The method of preparing polyimide foam is performed by foaming polyimide percursor which is prepared by employing linear aliphatic diamine and aromatic diamine containing 4 to 12 carbon atoms, at specific weight ration into the esterified reaction mixture prepared by reacting an aromatic carboxylic acid or ...