PURPOSE: An alternating current driven type plasma display is provided to reliably prevent the occurrence of abnormal discharge. CONSTITUTION: An alternating current driven type plasma display includes a plurality of electrodes groups. Each electrode group comprises a first sustain electrode(12A) having two sides or two edges(12A1,12A2) opposed to each other and extending in the form of a stripe, ...

PURPOSE: A method for forming a cylinder type storage node of semiconductor equipment is provided to maintain uniformly capacitance of a capacitor by minimizing a difference of loss between conductive layers of a center portion and a peripheral portion of a cell region. CONSTITUTION: A poly plug(12) is formed on an interlayer dielectric(10). A nitride layer as an etching stopper is coated thereon....

PURPOSE: To provide a surface acoustic wave device which utilizes surface waves of SH type which comprises a structure capable of downsizing and reducing a ripple due to a lateral mode. CONSTITUTION: At least one of IDTs 13, 14 composed of an electrode having a greater mass load effect than Al is formed on a crystal substrate 12, and when a metallization ratio of the IDT is (d) and an electrode fi...

A pallet for supporting a plurality of packages, the pallet including a base member having a plurality of feet defining a plurality of gaps between adjacent feet and a subframe including a plurality of cross bars, each of the cross bars overlying and supported by the feet and spanning the gaps defined between the feet. A package position is provided for each of the packages. Each package position ...

PURPOSE: A file structure for streaming service is provided to transmit data more quickly by dropping unnecessary data and be adapted to value added service. CONSTITUTION: The file structure consists of a header object part(10), a data object part(20) and a key index object part(30). The header object part consists of a descriptor, which contains length field and object type field, file informatio...

PURPOSE: An array substrate for a liquid crystal display and a method of fabricating the array substrate are provided to fabricate an array substrate unbreakable even with external shocks by using a flexible substrate instead of glass substrate. CONSTITUTION: An array substrate of a liquid crystal display includes a lower substrate(173) made of a flexible material, a buffer layer formed on the low...

PURPOSE: A liquid crystal media and an electro-optical liquid crystal display using the liquid crystal media are provided, which liquid crystal media has a low critical voltage, a high clearing point, a low viscosity and a large slope of the electro-optical characteristic line. CONSTITUTION: The liquid crystal media comprises at least one compound represented by the formula 1; and at least one com...

The present invention provides an apparatus for charging a three-component mixed refrigerant substitutable for R22 or R502 and a method for charging the three-component mixed refrigerant. A high-boiling point refrigerant container and a metering device for the high-boiling point refrigerant and a container for an azeotrope-like mixed refrigerant lower in boiling point than said high-boiling point ...

PURPOSE: To provide a device for treating liquid magnetically which can activate liquid circulating through thick piping to treat water. CONSTITUTION: A device 10 for treating liquid magnetically is coiled around piping (water service piping) 33 through which liquid circulates, to activate the liquid by magnetic force. This device 10 is provided with a water treatment part 11 where a plurality of ...

PURPOSE: An optical pickup device and an optical disk driver are provided to emit at least two laser beams suitable for respective optical recording mediums selectively operated on an optical disk driver so that a signal is read out from and/or recorded onto the selected one of the optical recording mediums. CONSTITUTION: An optical pickup comprises a light beam source for generating laser beams, ...

The invention relates to a filtering method and a filter implementing the filtering method. In the solution, a signal is filtered by at least one real FIR filter having at least one stop frequency pair whose different frequencies are symmetrically on different sides of at least one alias frequency.

Set for constructing a bed with a bed base (1) and legs (2) to be attachedunderneath it, in which the bed base (1) has a frame with two first lateralpieces (3) placed lengthwise some distance apart and in which the legs (2)can be fitted under the bed base by means of two cross-pieces (5) that gobetween the lateral pieces at near enough the same height. In accordance withthe invention, the said cro...

PCT No. PCT/EP96/05103 Sec. 371 Date Mar. 9, 1999 Sec. 102(e) Date Mar. 9, 1999 PCT Filed Nov. 20, 1996 PCT Pub. No. WO97/22795 PCT Pub. Date Jun. 26, 1997An air filter element, in particular for the cleaning of combustion air for internal combustion engines, in air filters with a substantially cylindrical, air-permeable housing. The air filter element has a raw air inlet area (2) and a clean air ...

PCT No. PCT/EP96/05103 Sec. 371 Date Mar. 9, 1999 Sec. 102(e) Date Mar. 9, 1999 PCT Filed Nov. 20, 1996 PCT Pub. No. WO97/22795 PCT Pub. Date Jun. 26, 1997An air filter element, in particular for the cleaning of combustion air for internal combustion engines, in air filters with a substantially cylindrical, air-permeable housing. The air filter element has a raw air inlet area (2) and a clean air ...

PURPOSE: An apparatus and method for preventing losses of data in a VoIP(Voice over Internet Protocol) is provided to prevent losses of compressed voice data by enabling a receiver to estimate a loss ratio of the compressed voice data, by determining free time for stopping inputting voices based on the loss ratio determined, and by providing the time to a transmitter. CONSTITUTION: A voice data lo...

PURPOSE: Provided is a module for purifying coolant of fuel cell system having an improved construction, in which water filter and water tank are combined to simplify a construction of the fuel cell system. CONSTITUTION: The module for purifying coolant of fuel cell system comprises a water tank(20) for storing coolant circulating in the fuel cell system, and a water filter(30) for purifying the c...

PURPOSE: Provided is a humidifier for fuel cell using ion exchange membrane, capable of optimizing humidified amount considering water resulting from reaction of fuel cell and being minimized by integrating anode and cathode lines of fuel cell into one humidifier. CONSTITUTION: The humidifier comprises the first separation plate(20) for supplying hydrogen, the third separation plate(40) for supply...

PURPOSE: A communication protocol integrated on an energy system of a system communication bus is provided not to interrupt another electronic devices function. CONSTITUTION: An energy system is integrated on the system communication bus(14), and the energy system includes plural energy devices. Each energy device is integrated with the system communication bus(14), and includes a memory and an en...

PURPOSE: Provided is a method for making waterproof and air permeable polymer film, capable of controlling size and amount of pore, producing polymer film excellent in waterproofing and air permeability, and reducing a cost of manufacture of the film. CONSTITUTION: The method comprises the steps of (i) adding mineral particles soluble to acid or alkali solution to polymer material and shaping the ...

The invention relates to a device for use as emergency illumination and that is configured with a view to being able to tolerate high ambient temperatures while maintaining the illumination functionality. This is realised by a system comprising a first light source; a second light source that is capable of resisting higher temperatures than the first light source; a temperature measurement device ...