摘要:
A protective cap for thermal grease of a heat sink includes a sheet member having a main concavity recessed downward from a center thereof; and four corner concavities recessed downward from four corners located a periphery of the main concavity respectively. Each of at least two of the corner concavities has an interference hole formed at a bottom sidewall thereof. The interference holes are to be interference fit with respective screw bolts located at the bottom side of the heat sink to fasten the sheet member, whereby the thermal grease located at a bottom side of the heat sink can be covered for protection.
摘要:
A heat sink capable of external deflection includes a heat-dissipating member, a cooling fan, and a deflector. The heat-dissipating member includes an entrance side and an exit side. The cooling fan is mounted at the entrance side of the heat-dissipating member. The deflector includes at least one inlet, at least one outlet, and at least one passage in communication with the at least one inlet and outlet. The deflector is mounted to the heat-dissipating member in such a way that each of the at least one inlet is close to the entrance side, each of the at lease one passage extends to an external side of said exit side, and each of the at least one outlet faces a lower side of the heat-dissipating member. Therefore, the heat sink attains relatively larger heat-dissipating range and relatively higher heat-dissipating efficiency on the whole.
摘要:
The invention relates to pharmaceutical compositions comprising benzopyranone derivatives for the treatment of Severe Acute Respiratory Syndrome (SARS).
摘要:
The application provides a particle analyzer based on sheath flow impedance method comprising a flow cell and a counting circuit, wherein the flow cell includes a front chamber and a back chamber, the front chamber includes a particle suspension liquid inlet and a front sheath liquid inlet, the back chamber includes a back sheath liquid inlet and a waste liquid outlet, an aperture being provided between the front and back chambers and each of the front and back chambers being connected to the counting circuit via an electrode respectively. The particle analyzer further comprise a back sheath liquid isolating chamber, the back sheath liquid stored on the bottom of the back sheath liquid isolating chamber flowing into the back chamber automatically and continuously due to the liquid level difference between the liquid in the back sheath liquid isolating chamber and the liquid in the back chamber, or due to a combination of said liquid level difference and the interior negative pressure of the back chamber. The particle analyzer may further comprise a waste liquid isolating chamber, which causes isolation of the internal fluid passageway connecting the inlet and the outlet of the waste liquid isolating chamber by the interior air. Back-flow of the liquid specimen can be prevented during a detection process, noises can be mitigated effectively, the sensitivity for detection of particles can be improved, and introduction of electromagnetic noises to the flow cell from the back sheath liquid or the waste liquid can be avoided.
摘要:
A self-service terminal for storing currency, includes a detection unit, an image capturing unit, a database, and a serial number reading unit. The detection unit detects the currency. The image capturing unit is connected to the detection unit, and captures an image of a side of the currency on which a string of serial numbers are printed. The database is connected to the image capturing unit. The database includes depositor's information stored therein. The database saves the image therein. The serial number reading unit is connected to the database. The serial number reading unit captures the string of serial numbers from image. The database saves the string of serial numbers therein, and associates the string of serial numbers with the information of the depositor.
摘要:
A self-service terminal includes a control portion and a slide panel. The control portion includes a user interface cover and a maintenance operation portion. The user interface cover is pivotably mounted on the control portion, and rotates on the control portion between a first position and a second position. In the first position, the user interface cover shields the maintenance operation portion to make the maintenance operation portion inaccessible. In the second position, the user interface cover does not shield the maintenance operation portion and the maintenance operation portion is accessible. The slide panel is slidably mounted in the maintenance operation portion. A keyboard and a mouse are mounted on the slide panel. The slide panel hangs over the maintenance operation portion when the user interface cover is in the second position, and is retracted in the maintenance operation portion when the user interface cover is in the first position.
摘要:
A self-service terminal includes a safety box, a main control module, an operating module, and a shielding member. The main control module includes a casing and a mounting frame mounted in the casing. The mounting frame is attached on the safety box. The casing includes a pair of side panels and a top panel connecting between the pair of side panels. The pair of side panels and the top panel is detachably attached to the mounting frame. The operating module is attached to a front side of the main control module. The shielding member is attached to the safety box and encloses the operating module.
摘要:
An imaging lens system in order from the object side to the image side includes a first lens with negative refractive power, a second lens with positive refractive power, a third lens with negative refractive power, a fourth lens with positive refractive power, a fifth lens with negative refractive power and a sixth lens with positive refractive. The imaging lens system satisfies the following formulas: Nd2>1.8 and Vd2
摘要:
An imaging module includes an imaging lens system and an image sensor. The imaging lens system includes a first lens, a second lens, a third lens, and a fourth lens. The imaging module satisfies the formulas, 2.4
摘要:
An apparatus for authentication of fragments using hash trees may include a processor. The processor may be configured to provide one or more data fragments and a hash tree representing the one or more fragments, send at least one first fragment accompanied by any nodes of the hash tree necessary to authenticate the one or more first sent fragments, and send one or more subsequent fragments accompanied by only some, but not all, of the nodes of the hash tree necessary to authenticate the one or more subsequent fragments with the other nodes that are not sent but are necessary for authentication having been previously sent in conjunction with a prior fragment.