A three way vale for the motor driving is provided to prevent the water leakage and the flux of a ball by making a plurality of ribs at the inner circumference of a housing in which the ball is mounted. A three way vale for the motor driving comprises a housing(20) having an inlet port(22) in which the fluid is flowed, and a heating vent(26) and a hot water outlet(24) in which the fluid flows thro...

PURPOSE: A priority traffic signal control system for an automatic operation vehicle is provided to control a traffic signal according to the position of the automatic operation vehicle by giving a traffic signal priority to the automatic operation vehicle in an intersection. CONSTITUTION: An automatic operation controller(140) is installed in an automatic operation vehicle(130) and includes an op...

A composition for preventing and treating diseases mediated by the overexpression of HSP27, which contains Tripterygium regelii or active compound isolated from the Tripterygium regelii is provided to prevent and treat diseases without side effect using save plant ingredient. A composition for preventing and treating diseases mediated by the overexpression of HSP27 (Heat shock protein 27) comprise...

PURPOSE: A water level sensing device for a washing machine is provided to have no effect on magnetic flux density of a coil from an elastic member in moving a core and accordingly to stabilize an inductance value of a coil by making the elastic member supporting the core from a non-magnetic material. CONSTITUTION: A water level sensing device for a washing machine is composed of a lower case(1) h...

Trialkoxysilyl compounds in which one or two of the methoxy or alkoxy groups attached to silicon are replaced by larger groups, e.g. 9-30C alkyl, aryl, 2-30C alkyl(poly)ether or triorganosilyl are new. Organosilicon compounds of formula (I) and/or (II) are new. R = methyl or ethyl; R' = 9-30C alkyl or alkenyl, aryl, aralkyl, 2-30C alkylether, 2-30C alkyl-polyether (all optionally branc...

The invention relates to aligned emissive polymer blended with at least one chromophore with rigid-rod-type or discotic asymmetric molecular structure; to film incorporating such polymer blends; to devices incorporating such polymers blends or films, and to uses thereof.

An in-mold foam molding equipment, includes at least a movable partition member (1) for dividing a molding space (13) formed by a pair of molds into divided spaces, wherein the partition member is composed of a plurality of divisional partition members (2), wherein each of the divisional partition members individually has a retreat positioning protrusion (5) and a insert positioning protrusion (4)...

A loss preventing system of a pulling sensor for the ocean inquiry is provided to prevent the loss of the pulling sensor in advance by installing a pulling controlling part controlling the operation of a winch part. A loss preventing system of a pulling sensor for the ocean inquiry comprises: a cable tension sensing part equipped in a winch part(100); a GPS speed sensing part(300) detecting the sp...

A traction sensor for ocean surveyor is provided to prevent loss of the traction sensor due to an obstacle by installing a member capable of preventing hanging of an empennage to prevent entanglement of the empennage with an obstacle such as fishing net. A traction sensor for ocean surveyor includes a sensor head unit(210), a sensor body unit(220), an empennage(230), and a hanging prevention membe...

PURPOSE: A multifunctional seating stand is provided, which makes use more convenient by forming a seat back on the upper side of the seating stand main body. CONSTITUTION: A multifunctional seating stand comprises a seating stand main body(20); a pair of legs(30,40) in which the top end portion is connected to a rotational hinge piece(80), a connection hinge piece(70) is connected to a pivot supp...

PURPOSE: A device for discharging high current of a welding apparatus is provided to accomplish low impedance of a discharge path by designing the discharge path between a capacitor bank and an induction coil. CONSTITUTION: A device for discharging a high current of a welding apparatus includes a pulse power device(100) generating pulse energy of the high current. The pulse power device includes a...

An apparatus and a method for testing an injection nozzle are provided to improve test reliability and to reduce a test time by testing the defect of the injection hole using the light. An injection nozzle test apparatus(200) tests an injection hole(110) for injecting the fluid in an injection nozzle(100). A light emitting member(220) provides the light to the injection hole. A screen(240) is arra...

A fluidized bed apparatus and a method for manufacturing carbon nanotubes are provided to improve productivity as well as the flowing of metal catalysts. A fluidized bed apparatus for manufacturing carbon nanotubes comprises: a reactor(112) with a reaction space in which carbon nanotubes are generated by metal catalysts reacting to source gas; a heater(130) installed on the external surface of the...

A catalyst supply apparatus and a carbon nanotube manufacturing system using the same are provided to reduce the amount of source gas used and to continuously produce carbon nanotubes. A catalyst supply apparatus comprises: a catalyst classifier(370) for classifying metal catalysts based on their sizes; and an inputting unit(350) for receiving the classified metal catalysts and inputting them into...

PURPOSE: A filter unit, a manufacturing apparatus having the same and a manufacturing method thereof are provided to prevent pressure decrease and overloading of a pump, by filtering minute particles left in a cleaning solution using the filter unit attached in a bottom of a housing, to prevent the minute particles from being moved to a suction filter fixed in a pipe installed in the pump. CONSTIT...

PURPOSE: A substrate processing apparatus and a method for transferring a substrate of the same are provided to dividedly receive a substrate in a region for receiving a substrate which is completely processed and a region for receiving a substrate which is not processed, thereby preventing the substrate which is completely processed from being contaminated due to the substrate which is not proces...

PURPOSE: A pad conditioning unit and a single wafer type substrate polishing apparatus including the same, and a pad conditioning method are provided to carry out polishing and cleaning of semiconductor substrates and conditioning of a polishing pad in single wafer mechanism in one process bath. CONSTITUTION: A pad conditioning unit(500) comprises a process bath which receives a polishing head wit...

A range hood is provided to manipulate one or more suction parts by opening and closing an opening/closing cover with touching the opening/closing cover with a human body. A range hood(100) comprises a main body(102), an opening/closing cover(104), a manipulating unit(108) for body perception. One or more suction parts(102a) are installed at the main body. The opening/closing cover is located outs...