A group of proximity switches distributed at lower side determine the existence of a metal component along the robot transit direction. A controller (18) calculates the travel distance and travel trajectory from the output of switches and accordingly the driving mechanism is controlled for moving the robot along the trajectory path. Independent claims are also included for the following: (1) robot...

A group of proximity switches distributed at lower side determine the existence of a metal component along the robot transit direction. A controller (18) calculates the travel distance and travel trajectory from the output of switches and accordingly the driving mechanism is controlled for moving the robot along the trajectory path. Independent claims are also included for the following: (1) robot...

The photocatalyst according to the present invention which exhibits a high catalytic function in the visible-light range comprises an oxide composite having a junction formed by oxide semiconductors (I) and (II) which have photocatalytic properties with each other and whose energy levels of electrons at the bottom of the conduction band and energy levels of electrons at the top of the valence band...

The present invention relates to biodegradable chemical compositions wherein core substrates, particularly oil well chemicals, are adsorbed onto particulate starch, particularly granular starch, providing a stable, controlled release formulation suitable for use in oil field applications. The invention further relates to the process of preparing obtaining these compositions.

This invention relates to a process for liquefying a pressurized gas stream rich in methane in which the liquefication of the gas stream occurs in a heat exchanger being cooled by a cascade refrigeration system to produce a methane-rich liquid product having a temperature above about -112 DEG C. (-170 DEG F.). In this process, a pressurized gas stream is introduced into heat exchange contact wit...

A polarization-combining fused-fiber optical coupler is made of polarizati on maintaining (PM) fibers spliced to non-birefringent single mode (SM) fibers which are fused and drawn near the splicing to form a coupler with an adiabatic tapered profile. The linearly polarized light injected into PM fibers travels through the coupler where th e power of the two polarizations is combined and transmitte...

The tiller steered load handling trolley has the tiller mounted for rotational round a vertical axis with a position sensor to detect the angle of tiller movement. The tiller shaft is mounted in two spaced bearings with a brake. The brake has a disc (36) positioned between the rollers in a bearing housing (16) and is wedge-connected to the shaft. The disc is engaged by a brake fixed to the housin...

SE REFIERE A DERIVADOS DE 1-BIARIL-1,8-NAFTIRIDIN-4-ONA DE FORMULA I DONDE Ar ES FENILO, PIRIDILO, PIRIMIDILO, INDOLILO, ENTRE OTROS; R ES H, ALQUILO C1-C6; R1 ES H, ALQUILO C1-C6, CICLOALQUILO C3-C6, ALCOXI C1-C6, ALQUENILO C2-C6, ENTRE OTROS; R2 ES H, HALOGENO, ALQUILO C1-C6, CICLOALQUILO C3-C6, ENTRE OTROS; n ES 0-2; R3 ES H, OH, AMINA, HALOGENO, ENTRE OTROS; R4, R5, R6, R7 SON H, HALOGENO, ALQ...

SE REFIERE A DERIVADOS ARALQUILSUFONIL-3-(PIRROL-2-ILMETILIDEN)-2-INDOLINONA DE FORMULA I DONDE n ES 0-2; m ES 1-3; R1 Y R2 SON H, ALQUILO; R3, R4 Y R5 SON H, HALO, ALQUILO, CICLOALQUILO, HALOALQUILO, ENTRE OTROS; R6 ES H, ALQUILO, CICLOALQUILO, HIDROXIALQUILO, AMINOALQUILO, ENTRE OTROS; R7 Y R8 SON H,A LQUILO, CICLOALQUILO, HETEROCICLILALQUILO, ENTRE OTROS; R9 ES H, ALQUILO, -COR16 DONDE R16 ES H...

SE REFIERE A DERIVADOS DE 1-(3-FENILOXIPROPIL) PIPERIDINA DE FORMULA I DONDE R1 ES ALQUILO C1-C8, CICLOALQUILO, FENILO CON ALQUILO C1-C6, ALQUILOXI C1-C6, HALOGENO; R2 ES H, ALQUILO C1-C6; R1 Y R2 JUNTOS CON C FORMAN CICLOALQUILO C4-C8 CON ALQUILO C1-C8, ENTRE OTROS; R3 ES H, OH, ALQUILOXI C1-C6,, ALQUILCARBONILOXI C1-C6; R4 ES H, ALQUILO C1-C8, ALQUILOXI C1-C6, HALOGENO; Y ES EL GRUPO (A) Y Z ES ...

SE REFIERE A UNA COMPOSICION FLUIDA SUSTANCIALMENTE ANHIDRA QUE CONTIENE: a)UNA SUSTANCIA INORGANICA EN PARTICULAS INSOLUBLE EN AGUA QUE REACCIONA EXOTERMICAMENTE CON EL AGUA, PRESENTE EN CANTIDAD SUFICIENTE PARA GENERAR TEMPERATURAS LOCALIZADAS QUE CAUSAN QUE LOS ECTOPARASITOS SEAN INMOVILIZADOS O MUERTOS, AL APLICAR DICHA COMPOSICION A UN AREA HUMEDECIDA DEL CUERPO DE UN ANIMAL O HUMANO; SIENDO ...

SE REFIERE A DERIVADOS AROMATICOS DE ACIDOS DICARBOXILICOS DE FORMULA I DONDE A ES UN ANILLO FENILO, ANILLO TIOFENO CON HALOGENO, ALQUILO C1-C4, TRIFLUORMETILO, OH, ALCOXILO, NITRO, ENTRE OTROS; R1 Y R2 SON IGUALES O DIFERENTES SELECCIONADOS DE H, ALQUILO C1-C12 O JUNTO A N FORMAR UN ANILLO DE 3-6 MIEMBROS EL CUAL PUEDE CONTENER N, O, S. SON COMPUESTOS PREFERIDOS 2-HIDROXIAMIDA 5-[(NAPHTALEN-1-ILM...

SE REFIERE A UN DERIVADO DE BENZOXAZEPINA DE FORMULA I DONDE X ES CO, SO2, R1, R2, R3, R4 SON H, ALQUILO C1-C4, ALQUILOXI C1-C4, ALQUILOXI C1-C4-ALQUILO C1-C4, CF3, HALOGENO, NITRO, CIANO, NR8R9, NR8COR10, CONR8R9; R5, R6, R7 SON H, ALQUILO C1-C4; R8 Y R9 SON H, ALQUILO C1-C4 O FORMAN JUNTO A N UN HETEROCICO DE 5-6 MIEMBROS OPCIONALMENTE CONTIENEN O, S, NR11; R10 Y R11 SON ALQUILO C1-C4, A ES UN H...

SE REFIERE AL CO-PRECIPITADO CRISTALINO DE GATIFLOXACINA ACIDO 1-CICLOPROPIL-6-FLUORO-1,4-DIHIDRO-8-METOXI-7-(3-METIL-1-CICLOPROPIL-6-FLUORO-1,4-DIHIDRO-8-METOXI-7-(3-METIL-1-PIPERAZINIL)-4-OXO-3-QUINOLINCARBOXILICO Y UN ACIDO GRASO SELECCIONADO DE ACIDO ESTEARICO, ACIDO PALMITICO Y MEZCLAS DE LOS MISMOS DONDE LA PROPORCION EN PESO DE GATIFLOXACINA CON RESPECTO AL ACIDO GRASO ES DE 1:1.8 HASTA 1:2...

Welding methods are provided for use in joining ultra-high strength, low alloy steels to produce weldments having tensile strengths greater than about 900 MPa (130 ksi) with weld metals having fracture toughness suitable for cryogenic applications according to known principles of fracture mechanics.