摘要:
Disclosed herein is a method for preparing a molding material for a fuel cell separator by dissolving an epoxy resin, a hardener and other additives in acetone and mixing a planar expanded graphite powder with the solution. Further disclosed are a molding material prepared by the method and a fuel cell separator produced from the molding material. The fuel cell separator shows very low gas permeability, superior electrical conductivity, sufficient strength, and maximized uniformity throughout the overall structure of the finished product.
摘要:
The present invention provides a structure of an air cleaning system that prevents a suction performance from being decreased, the air cleaning system including a cabinet provided to a ceiling or a wall, discharging purified air to a room, and having a first inlet formed on a side thereof for drawing room air, a fan is provided to a cabinet and drawing air into the cabinet, a filter for purifying the room air flowed into the cabinet via the fan, and at least one panel for selectively opening/closing the first inlet of the cabinet.
摘要:
Disclosed herein is a carbon composite separator for a fuel cell. The carbon composite separator comprises a separator body, and a partition plate made of a highly conductive and gas-impermeable material and embedded in the separator body. The carbon composite separator can completely prevent an increase in gas permeability caused by improper raw materials or unsuitably selected production processes of a carbon composite material, or various defects contained within the separator body.
摘要:
Method for controlling an air purifier by using biorhythm including a first step of calculating total number of days (Delta_Time) a person in a room has lived by using the present year/month/date provided thereto or known through an inner counter, and birth year/month/date of the person in the room provided thereto, a second step of representing a physical rhythm state P_state, an esthetic state E_state, and an intellectual state I_state of the person in the room with the Delta_Time, numerically, a third step of setting a physical weight P-weight, an esthetic weight E, and an intellectual weight in correspondence to the P_state, E_state, and I_state, and a fourth step of controlling operation of the air purifier taking at least one of the P_weight, E_weight, and I_weight into account, whereby operating the purifier according to the biorhythm of the person in the room.
摘要:
A liquid crystal display device, and a fabricating method thereof, having organic pixel electrodes. The organic pixel electrodes are benefically comprised of a light sensitive organic material, preferably PEDOT (polyethylenedioxythiophene). The organic pixel electrodes are rendered electrically conductive using light. The method of fabricating a liquid crystal display device coating or screen printing a TFT substrate with the light sensitive organic material and then illuminating selected portions of the light sensitive material to form the organic pixel electrodes.
摘要:
A method and apparatus for recording and/or reproducing data to and/or from a medium are discussed. According to an embodiment, the apparatus includes a detection unit configured to detect distinction information capable of distinguishing medium manufacturer; a storage unit configured to store reference writing parameter information, the reference writing parameter information including multiple distinction information for indicating medium manufacturer and reference writing parameters corresponding to medium manufacturers; and a controller configured to determine a writing parameter by an optimum writing parameter test within a test range configured by the reference writing parameter, the reference writing parameter being selected from the reference writing parameter information based on the detected distinction information.
摘要:
A system for detecting hazardous agents is based on cellular telephone networks. The cellular telephones in public circulation have at least one detector for detecting at least one hazardous agent and broadcast alarm packets upon detecting the hazardous agent. A computer or computer network interconnected with telephones by the cellular telephone network processes the alarm packets and sets an alarm condition for the hazardous agent in a vicinity of the cellular telephone by calculations based upon alarm packets from other telephones with detectors for the hazardous agent in the vicinity. A map of the contaminated area is also created.
摘要:
A rack protecting body of a dishwasher (100) and a dishwasher (100) using the same are provided. The rack protecting body (200) includes a cushion (210) that absorbs shock applied to the dish rack (300) and a coupling portion that couples the cushion (210) with the dish rack (300). The dishwasher (100) uses the rack protecting body (200) to absorb shock from collisions between the door (111) and the dish rack (300).
摘要:
A supercooling apparatus and a control method thereof. The method controls the supercooling apparatus having a storage compartment defined therein, and includes confirming beverages in the storage compartment, obtaining a proper supercooling temperature of each beverage, and controlling the storage compartment to have the proper supercooling temperature.
摘要:
A system for detecting hazardous agents is based on cellular telephone networks. The cellular telephones in public circulation have at least one detector for detecting at least one hazardous agent and broadcast alarm packets upon detecting the hazardous agent. A computer or computer network interconnected with telephones by the cellular telephone network processes the alarm packets and sets an alarm condition for the hazardous agent in a vicinity of the cellular telephone by calculations based upon alarm packets from other telephones with detectors for the hazardous agent in the vicinity. A map of the contaminated area is also created.