摘要:
The present invention relates to a method of manufacturing a high tenacity yarn and a high tenacity yarn manufactured thereby. More particularly, the present invention relates to: a method of manufacturing a high tenacity yarn, the method including coating a yarn made of at least one of nylon and polyester to obtain a coated yarn, wherein the coating material contains 3 to 35 parts by weight of a reinforcing agent composed of a mineral material per 100 parts by weight of a coating liquid containing polyurethane; and a high tenacity yarn manufactured thereby. Therefore, it is possible to manufacture a yarn having high tenacity and improved processability by processing a nylon or polyester yarn having a relatively low tenacity as compared with a high modulus polyethylene (HMPE) yarn by use of a yarn coating technique, and further to reduce production cost.
摘要:
The present invention relates to a method of manufacturing a high tenacity yarn and a high tenacity yarn manufactured thereby. More particularly, the present invention relates to: a method of manufacturing a high tenacity yarn, the method including coating a yarn made of at least one of nylon and polyester to obtain a coated yarn, wherein the coating material contains 3 to 35 parts by weight of a reinforcing agent composed of a mineral material per 100 parts by weight of a coating liquid containing polyurethane; and a high tenacity yarn manufactured thereby. Therefore, it is possible to manufacture a yarn having high tenacity and improved processability by processing a nylon or polyester yarn having a relatively low tenacity as compared with a high modulus polyethylene (HMPE) yarn by use of a yarn coating technique, and further to reduce production cost.
摘要:
An electronic system includes a host device and a storage device. The storage device includes a first memory device that is accessed by the host device by units of a byte through a byte accessible interface and a second memory device that is accessed by the host device by units of a block through a block accessible interface. The storage device performs an internal data transfer between the first memory device and the second memory device based on an internal transfer command that is provided through the block accessible interface from the host device. The electronic system may efficiently support the access by units of a byte and the access by units of a block between the host device and the storage device by performing internal data transfer in the storage device using the internal transfer command that is modified from the existing block access command.
摘要:
A spacer covering a sidewall of a contact plug includes a relatively more damaged first portion and a relatively less damaged second portion. An interface of the first and second portions of the spacer is spaced apart from a metal silicide layer of the contact plug. Thus reliability of the semiconductor device may be improved. Related fabrication methods are also described.
摘要:
The present invention provides a manufacturing method of a secondary cell electrode forming a porous insulating layer on at least one surface between a negative electrode and a positive electrode, including coating an electrode layer slurry on the electrode surface, coating the porous insulating layer while in a state in which the electrode layer slurry has not been dried, and simultaneously drying the electrode layer slurry and the porous insulating layer coating slurry so a binder of the porous insulating layer does not block the pores of the electrode layer.
摘要:
A spacer covering a sidewall of a contact plug includes a relatively more damaged first portion and a relatively less damaged second portion. An interface of the first and second portions of the spacer is spaced apart from a metal silicide layer of the contact plug. Thus reliability of the semiconductor device may be improved. Related fabrication methods are also described.
摘要:
Disclosed is a multi-mode multi-band mobile communication terminal and a mode switching method thereof wherein a mode switching can be performed between an asynchronous network and a synchronous network by minimizing interruption in communication. According to the switching method of a multi-mode multi-band mobile communication terminal, the power of a signal received from an asynchronous network or a synchronous network is measured and the measured power of the received signal drives a modem portion, thereby switching the mode of the mobile communication terminal.
摘要:
A mobile terminal communicates with a base station to request channel allocation for RFID communication, receives a channel from the base station, and communicates with an RFID tag through the allocated channel.
摘要:
Provided is a liquid crystal display device. The liquid crystal display device comprises a liquid crystal panel, a backlight unit, and a driving unit. The liquid crystal panel comprises a plurality of display areas defined therein. The backlight unit is disposed under the liquid crystal panel. The backlight unit comprises a plurality of light emitting areas corresponding to the respective display areas defined therein. The driving unit controls intensity of light emitted from the light emitting areas. Here, the backlight unit comprises light guide plates disposed in two or more light emitting areas.
摘要:
A device for connecting welding wires for CO2 gas welding includes a base frame, first and second electrode plates that are disposed apart from each other on the base frame and including disposing grooves to which an old wire and a new wire are respectively disposed, and clampers that are disposed to each electrode plate and that clamp the used wire and the new wire disposed to the disposing grooves, respectively.