An iron-based mixed powder for use in powder metallurgy has an apparent density of at least about 3.1 Mg/m3, is excellent in die filling property an d compressibility and without segregation, and includes an iron-based powder t o which alloying powder is adhered at the surface by binder and free lubricant. The iron-based powder includes an atomized iron powder, or a mixed powder of an atomized ir ...

A biosensor is provided that comprises a plate element with a pre-determined reaction zone and a recess positioned adjacent to the reaction zone. The biosensor also comprises a reagent that is positioned on the reaction zone. In preferred embodiments, the reces s circumscribes at least a portion of the reaction zone.

According to the invention there is in conjunction with a pneumatic tire (10 ') having an electronic tag (100) mounted therein with a patch (70') having a first si de (72') for mounting against the innerliner of the tire, a second arcuately-shaped side (73') and an internally threaded member (71') extending to the arcuately-shaped side (73' ). The electronic tag has a pressure sensor (116) located...

A moisture proof liner and method for installing the liner in an elongated container for shipping cargo is provided. Four elongated panels of impervious film matching the sides, top and bottom of the container and first and second end panels make up the liner. An access opening is cut vertically along at least one side panel through which the cargo is transferred for loading and unloading. A closu...

At the present time, consumers use multiple devices and methods to acces s: content from different mass media communications outlets; and content made available by providers in a number of different formats. A news outlet, for example, may cover a single event with a simultaneou s combination of television broadcast, radio broadcast, in-depth text/hypertex t reports over the Internet and streamin...

PURPOSE: A bubble jet type ink jet printing head is provided to efficiently use energy supplied to a heater to form bubbles by improving a shape of a heat generating heater into a dented hemisphere. CONSTITUTION: A head includes a nozzle plate(210); a printed circuit board(200); an electrode(270); an ink chamber; and an ink supplying passage(250). The nozzle plate has a nozzle(260) through which i...

PURPOSE: A head of ink jet printer is provided to improve printing performance and quality by improving phenomena of backflow and droplet of discharged ink. CONSTITUTION: At least one ink separating wall(123) is protrusively formed on a nozzle plate near a nozzle hole(126) to be placed on an ink supplying passage(125) to interfere in flow of ink. An upper surface of a printed circuit board(112) an...

A household apparatus for the purification of water contaminated by microorganisms and chemicals is taught.

A deadlock management system for a demultiplexed database system having work er agents and applications associated with and disassociated from the worker agents. Applications holding locks on database resources and capable of retaining locks when disassociated from worker agents. Providing each application with a flag set in accordance with the existing value of the application flag and in accord...

A stealable latch mechanism for programming environments supporting concurre nt tasks. The latch mechanism has a function for providing a latch to a requesting task, a function for a task holding a latch to release the held latch, a function for a task holding a latch to ma rk the held latch stealable, and a function for a task holding a latch marked stealable to mark the latch unstealable where ...

SE REFIERE A UNA AMINA SUSTITUIDA DE FORMULA X DONDE R1 ES ALQUILO C1-C6, -CH2-S(O)0-2-(ALQUILO C1-C6), -CH2-CH2-S(O)0-2-(ALQUILO C1-C6), ALQUENILO C2-C6, ALQUINILO C2-C6, ENTRE OTROS; R2 ES H, ALQUILO C1-C6, ALQUENILO C2-C6, ALQUINILO C2-C6, -(CH2)0-4-R2-1 DONDE R2-1 ES R1-ARILO O R1-HETEROARILO, R1-HETEROARILO ES PIRIDINILO, PIRIMIDINILO, QUINOLINILO, BENZOTIENILO, ENTRE OTROS; R1-ARILO ES FENIL...

QUE COMPRENDE UNA CAJA METALICA RECTANGULAR DE DISENO CONCAVO QUE CONTIENE UN MANDIL QUE SOBRESALE DE LA SECCION FRONTAL CONCAVA DONDE CONTIENE DOS AGUJEROS PARA UNOS TORNILLOS DE FIJACION LATERAL; DICHA CAJA CONTIENE; 1) UN PICAPORTE RETRACTIL COMO ELEMENTO DE CIERREY UN CERROJO DE ACCIONAMIENTO MECANICO O UN PAR DE PIVOTES DE ACCIONAMIENTO MECANICO COMO ELEMENTO DE SEGURIDAD, DICHAS PIEZAS SE IN...

QUE COMPRENDE UNA PIEZA DE 48mm DE LONGITUD Y 28mm DE ANCHO EN LOS EXTREMOS LATERALES. DICHA PIEZA ESTA CONSTITUIDA DE UNA ALEACION DE COBRE CON UN ESPESOR DE 0,6mm. ELABORADO MEDIANTE UN PROCESO DE MATRIZADO Y ESTAMPADO METAL MECANICO. EN LA SECCION SUPERIOR Y LADOS LATERALES DISPONE DE CONTACTOS ELECTRICOS HEMBRAS UNIVERSALES PERMITIENDO UNA CONEXION ELECTRICA CON UNAS ESPIGAS PLANAS O REDONDAS

A method and system for use in freeform modeling of solids and surfaces in which multiple commands for modifying the geometry of an object can be designated to run concurrently, so as to greatly reduce the number of steps required of th e user in the design process. The method and system also allows commands to be designated as associative, so that the command is performed automatically whenever ...

PURPOSE: A method for compensation of printing error due to erroneous lineup of chips installed on array head of ink jet printer is provided to compensate printing error due to erroneous lineup of unit chips. CONSTITUTION: A method comprises five steps. The first step(S1) is to calculate allowable limit of rotating angle with respect to standard position of each chip within range where no space ap...

According to the present invention, the polypeptide of theobromine syntha se derived from coffea arabica and the gene encoding said polypeptide are provided. As theobromine synthase participates in biosynthesis of caffeine, caffeineless coffee would be obtained by preparing a transformed plant, wherein expression of gene encodi ng said enzyme is inhibited.

PURPOSE: A method of performing an adaptive polling of a router is provided to accumulate the number of packet signals received to each port for a regular time, and to perform a polling according to an order of having a bigger accumulated value, so as to improve a router capacity. CONSTITUTION: A router sets an initial polling time and the number of polling by port, and performs a polling accordin...

A method and apparatus facilitate the creation and maintenance of web pages which include reusable, upgradeable components. The apparatus provides a simple client object which can identify and contain properties for reusable components from a library. The client object does not itself need to be upgraded when components are upgraded and therefo re it is not necessary to re-specify all of the prope...

In combination a mount frame adapted to be attached to a vehicle and a snowplow assembly. The mount frame comprises a pair of detachable receivers which receive a pair of horns extending rearwardly from the snowpl ow assembly. The snowplow assembly comprises an A-frame, a trunnion and a lift frame. A blade is attached to the front of the A-frame. A pair of spaced sta nd assemblies, each including ...