摘要:
The present disclosure relates to a roll-suppression device for an offshore structure. The device includes a damping plate separated downward from a hull to be placed below a bottom of the offshore structure by a connection unit, so that the width of the damping plate may be effectively enlarged without occurrence of collision during shuttle docking or ship-to-ship operation. Accordingly, the device may maximize roll-suppression, as compared with a bilge-keel or a step, and a detachable design of the device facilitates ship construction or shore operation inside a drydock.
摘要:
The present disclosure relates to a roll-suppression device for an offshore structure. The device includes a damping plate separated downward from a hull to be placed below a bottom of the offshore structure by a connection unit, so that the width of the damping plate may be effectively enlarged without occurrence of collision during shuttle docking or ship-to-ship operation. Accordingly, the device may maximize roll-suppression, as compared with a bilge-keel or a step, and a detachable design of the device facilitates ship construction or shore operation inside a drydock.
摘要:
A shoe in form of a slipper or sandal, includes a body 100 adapted to have a first fluid casing 12 and a second fluid casing 14, each having an elastic property, embedded in the front and rear portions of the body, respectively, and an instep strap 120 supported to the body in such a way as to be rotated in a specific section. A rotating shaft 16 is rotated in conjunction with the instep strap, and it includes a first connecting portion connected to the first fluid casing and a second connecting portion connected to the second fluid casing and an internal passage having respective check ball seating portions formed on the inside of the first and the second connecting portions, and with check ball received in the internal passage. When the rotating shaft is inclined by rotation of the rotating shaft, the check ball closely adheres to any one of the check ball seating portions by gravity or buoyancy and regulates a fluid flow to any one of the first and the second connecting portions.
摘要:
A device for clearing pipe blockage includes: pumping means (A) for compressing air by pumping and having an outlet (18) for discharging compressed air out; and an inflatable balloon mounted at the outlet and expanding by air discharged through the outlet. The outlet is a one-way valve, and a cylindrical guide member (24) is formed to surround the outside of the inflatable balloon, guides the inflatable balloon to move forward inside a pipe when a front end part of the guide member is inserted into the pipe, and is made of flexible material. A presser which cleans the inner surface of the pipe while moving in a state where it gets in contact with the inner surface of the pipe is mounted at a front end of the inflatable balloon, and the blocked pipe is cleared by shock pressure by movement of the pumping unit and a change in pressure by expansion of the inflatable balloon by the compressed air.
摘要:
Provided are a non-volatile memory device, an electronic control system, and a method of operating the non-volatile memory device. A non-volatile memory device according to an embodiment of the present invention includes a first NAND cell array including a first group of pages, and a second NAND cell array including a second group of pages. A plurality of X-decoders are at least one-to-one connected to the first and second NAND cell arrays. A control logic controls the plurality of X-decoders to simultaneously sense data of a first page corresponding to a start address from among the first group of pages, and data of a second page subsequent to the first page from among the second group of pages.
摘要:
There are provided a device and method for detecting joint parts of a steel strip in an endless hot rolling process. The device for detecting joint parts of a steel strip in an endless hot rolling process includes an image signal collection block receiving image signals, each having information on gray level pixels of a steel strip, from a charge coupled device (CCD) camera; an edge line detection block receiving the image signals from the image signal collection block to detect an edge line of the steel strip; a profile calculation block receiving information on the detection of the edge line from the edge line detection block to calculate the sum of gray levels up to an edge line of the steel strip in a traverse direction of the steel strip when the edge line is detected by the edge line detection block; a joint part judgement block receiving information on the sum of the gray levels, which shows a current profile value, from the profile calculation block to judge the edge line as a joint part when a ratio of a mean value of the current profile and a mean value of the previous profile is less than a predetermined value; and an output block receiving information on the judgement of the edge line as the joint part from the joint part judgement block to output a joint part-detecting signal when the edge line is judged to be a joint part.
摘要:
A method for manufacturing a non-volatile memory device having a charge trap layer comprises in one embodiment: forming a first dielectric layer over a semiconductor substrate; forming a second dielectric layer having a higher dielectric constant than that of the first dielectric layer over the first dielectric layer; forming a nitride buffer layer for preventing an interfacial reaction over the second dielectric layer; forming a third dielectric layer by supplying a radical oxidation source onto the nitride buffer layer to oxidize the nitride buffer layer, thereby forming a tunneling layer comprising the first, second, and third dielectric layers; and forming a charge trap layer, a shielding layer, and a control gate electrode layer over the tunneling layer.