PURPOSE: An automatic guided vehicle system and a control method thereof are provided to individually transfer and load wafers by a communication protocol. CONSTITUTION: An automatic guided vehicle system comprises a driving device for traveling a vehicle, an automatic guided vehicle(1) having a transfer device(20) for loading wafers in a cassette, a central control unit(100) controlling the work ...

A vehicle is controlled by a sensor such as an EyeTap device or a headworn camera so that the vehicle drives in whatever direction the driver looks. The vehic le may be a small radio controlled car or airplane or helicopter driven of flown by a person outside the car or plane, or the vehicle may be a car, plane, or helicopter, or the like, driven or flown by a person sitting inside it. A different...

PURPOSE: A two-free motion type motor is provided to generate linear driving force and rotational driving force, simultaneously or respectively. CONSTITUTION: A two-free motion type motor comprises a motor casing(20) and a complex core(30). The complex core(30) is of a cylinder including a first wound coil group(40) in its inside and a second wound coil group(50) at its outside. A rotor(60) having...

The present invention utilizes the smooth continuous motion of a masking belt to concentrate air-entrained absorbent materials on the surface of a moving fibrous substrate. Air flowing through the open areas of the masking belt carries the entrained material into the fibrous web. The fibrous web acts as a filter to separate the entrained material from the air stream. Substantially all dispensed ma...

PURPOSE: An inkjet printer head in a bubble jet type is provided to form a bubble of a doughnut shape by expanding force of a circular heater and to discharge droplet generated in the circular bubble toward a vertical direction of a nozzle plate. CONSTITUTION: An inkjet printer head of a bubble jet type comprises a base plate(100); a nozzle plate(103) mounted on an upper portion of the base plate;...

A hinge coupling and a lock for connecting a stationary handrail to a gate arm for a gate. The gate in closed position retains the structural integrity and peripheral profile of the handrail. The hinge coupling consist of a fixed connector and a mobile connector, both pivotally connected to a middle link by pins. The components of the hinge coupling pivot about the pins, enabling the gate arm to p...

A hinge coupling and a lock for connecting a stationary handrail to a gat e arm for a gate. The gate in closed position retains the structural integrity and peripheral profile of the handrail. The hinge coupling consist of a fixed connector and a mobile connector, both pivotally connected to a middle link by pins. The components of the hinge coupling pivot about the pins, enabling the gate arm t...

QUE COMPRENDE: A)UNA PRIMERA SECCION QUE TIENE UNA PIEZA DE FIJACION, PARA EL MONTAJE EN UN ELEMENTO VERTICAL DE REPISAS; B)UNA SEGUNDA SECCION EXTENDIDA EN LEVADIZO DESDE (A), QUE DEFINE UN BORDE SUPERIOR SOPORTANTE DE REPISAS, QUE EN SU EXTREMO LIBRE DISTANTE DE (A) POSEE UNA SECCION PROYECTADA HACIA ARRIBA EN FORMA DE GANCHO PARA SUJETAR LA REPISA Y EN SU EXTREMO ADYACENTE A (A) ESTA PROVISTO D...

SE REFIERE A COMPUESTOS 5-AMINO-PIRAZOLO-[4,3-e]-1,2,4-TRIAZOLO[1,5-c]PIRIMIDINA DE FORMULA I DONDE R ES R1-FURANILO, R1-TIENILO, R1-PIRIDILO, ENTRE OTROS; X ES ALQUILENO, COCH2; Y ES NR2CH2CH2NR3, OCH2CH2NR2, O, S, CH2S, (CH2)2NH, GRUPO a; m Y n SON 2-3; Q ES N, CH, COH, ENTRE OTROS; Z ES R5-FENILO, R5-FENILALQUILO, R5-HETEROARILO, DIFENILMETILO, GRUPO b, R6CO, ENTRE OTROS; Z E Y SON PIPERIDINILO...

SE REFIERE A DERIVADOS DE AMIDA DE FORMULA I DONDE X ES O, SO2, R ES ANILLO HETEROAROMATICO DE 5 A 6 MIEMBROS CON 1-2 HETEROATOMOS SELECCIONADOS DE O, S, N ARILO, ENTRE OTROS; x E y SON 0-1; |R1 ES UN ANILLO CICLOALQUILO C5-C6; R2 ES CO-NHR3 O UN ANILLO HETEROAROMATICO DE 5 A 6 MIEMBROS UNIDO A TRAVES DE UN ATOMO DE CARBONO AL GRUPO AMIDA MOSTRADO, CUYO ANILLO HETEROAROMATICO CONTIENE DE 1 A 3 HET...

SE REFIERE A UN COMPUESTO {(2R)-2-[4-(4-{2-[(METILSULFONIL)AMINO]ETIL}FENIL)FENIL]PROPIL}[(METILETIL)SULFONIL]AMINA DE FORMULA I EL CUAL POTENCIA LA FUNCION DE RECEPTORES DE GLUTAMATO Y PUEDE SER UTIL PARA TRATAR LA DEPRESION, ESQUIZOFRENIA; The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof which is useful for the treatment of conditions assoc...

PURPOSE: A method for manufacturing a contact hole of a semiconductor device is provided to minimize defective openings and damage caused by over-etch, by easily controlling an etch process for forming a contact hole and by using an optimized etch condition according to the depth of an etch layer. CONSTITUTION: A spacer(380) is formed on the sidewall of a gate electrode(370) formed on a substrate(...

PURPOSE: To prevent dross from sticking to the peripheral part of a hole and a high- density energy beam which intrudes from the cut hole into inside a metallic cylindrical material from colliding with the inner surface thereof when the metallic cylindrical material is pierced by the high-density energy beam. CONSTITUTION: A nozzle 10 for discharging gas is fitted and arranged in the inside space ...

PURPOSE: To prevent the occurrence of erroneous transfer of wafers due to individual difference of boats. CONSTITUTION: In a CVD device in which a first boat 21A and a second boat 21B are used, an existence detecting part 73 and an detecting part 74 for distinguishing in a boat distinguishing detector 72 of a boat distinguishing means are provided on the upper surface of a standby table, on which ...

PURPOSE: A lithium secondary battery and its preparation method are provided, which contains a plurality of unsupported parts on the surface of an anode plate and a cathode plate to allow the shape to be changed freely according to the structure of a portable electronic device. CONSTITUTION: The lithium secondary battery comprises an anode plate(31) comprising an anode current collector(31a) and a...

PURPOSE: A compact optical system and head mounted virtual image display unit is provided to compact optical systems for use in display devices, for example, personal devices such as wearable personal computer systems, head mounted displays, portable telephones. CONSTITUTION: The optical system includes a microminiaturized display device(1100), a beam split prism(1400), a field lens(1200), a diver...

PURPOSE: To provide an aluminum brazing sheet having high strength after brazing, good brazing characteristics and improved formability. CONSTITUTION: The core material of this aluminum brazing sheet has a composition in which the content of Mg is regulated, by mass, to <0.3%, containing <= 0.2% Fe, >0.2 to 1.0% Cu, 0.3 to 1.3% Si and 0.3 to 1.5% Mn, and the balance Al with inevitable impurities. ...

PURPOSE: A liquid ejection head, an element substrate, a liquid ejector and a method for ejecting liquid are provided to discharge liquid accurately from each ejection port by applying a low frequency driving signal to the liquid ejection head. CONSTITUTION: Plural heaters generate thermal energy for forming bubbles in liquid. Driving transistors(11) for heaters are provided on an element substrat...

PURPOSE: A flat panel sound radiator and an assembly system are provided to deliver sound to a desired space by using a system that is easily installed and simple to configure and change. CONSTITUTION: The flat panel radiator apparatus for use in a ceiling grid that includes a plurality of main beams and a plurality of crossbeams with the crossbeams supported by the main beams to define an opening...