Abstract:
The present embodiments disclose a device including a module for sampling, separating and enriching a detected object, an exhaled breath condensates (EBCs) detection module and a combined volatile organic compounds (VOCs) detection module. The sampling module is connected with the EBCs detection module via a syringe pump for sample injection and is connected with the combined VOCs detection module by a capillary separation column. EBCs and VOCs in human exhaled breath are simultaneously sampled, separated and condensed; the heavy metal ions, cell factors, etc. in the collected EBCs are detected with a light addressable potentiometric sensor (LAPS); the condensed VOCs can be quantitatively detected by the combined VOCs detection module with a high sensitivity; and a heating rod and a platinum resistor can be conveniently replaced because a separated outlet heating piece is designed in the combined VOCs detection module.
Abstract:
A condensed-cyclic compound represented by Formula 1 below, and an organic light-emitting diode including the condensed-cyclic compound. wherein R1 through R6, Ar5 and Ar6, and X1 through X10 are defined as in the specification.
Abstract:
An electromagnetic driving device defined with an X axis, a Y axis and a Z axis includes a casing, a base, a driven object, an anti-tilt mechanism and an electromagnetic driving module. The electromagnetic driving module includes at least one magnetic member and at least one coil. The base connects to the casing so as to form an inner compartment thereinside. The driven object is received and movable along the Z axis inside the inner compartment. The magnetic member fixed to the driven object can be driven by magnetic forcing generated by the respective coil fixed to the casing. With the anti-tilt mechanism to provide lateral pressing forcing to eliminate possible gap between components connecting the driven object and the casing while the driven object is moved along the Z axis inside the inner compartment, possible dynamic tilt of the moving driven object can then be diminished.
Abstract:
Systems and methods are disclosed to automatically publish data items associated with a news event. In one example embodiment, a method comprises monitoring search queries associated with a search query category, detecting a change in a search request frequency associated with the search query category with respect to a baseline frequency, determining an event associated with the search query category, identifying one or more data items associated with the event, and generating a visual representation of a relationship between the one or more data items and the event. The search query category may be associated with at least one search term a baseline frequency.
Abstract:
A plasma source is designed with a starting rod to reduce target vapor shielding. A curve ion duct has reverse thorns on its inner wall to filter macroparticles in plasma. The curve ion duct has duct segments and each duct segment has an individual electricity. The present invention increases ion amount, acquires a film through high energy ions, and obtains enhanced film adhesion and film quality.
Abstract:
A method for detecting semiconductor-manufacturing conditions includes providing a photomask with a plurality of pattern areas each having a plurality of test lines with different pitches, exposing a plurality of wafer with the photomask in different manufacturing conditions, measuring the critical dimensions of the plurality of pattern areas, generating a library of relationships between the pitches and the critical dimension of the pattern areas, exposing a test wafer in an unknown manufacturing condition, finding out a relationships between the pitches and the critical dimension of the pattern areas of the test wafer, searching for a most similar relationship in the library, and detecting a set of manufacturing parameters used to expose the test wafer.
Abstract:
A multi-zone carrier head includes a housing; a retaining ring secured to a lower edge of the housing; a backing plate having a plurality of non-concentric pressure zones defined by a plurality of isolated apertures on the backing plate; wherein the backing plate has a wafer side and a non-wafer side, the wafer side facing a backside of a wafer during a CMP operation; and a plurality of pneumatic bladder for independently controlling pressure exerted in the respective non-concentric pressure zones on the backside of the wafer during the CMP operation.
Abstract:
The present invention relates, generally, to methods for joining an electronic part finished with nickel and an electronic part finished with electroless nickel, which can prevent a brittle fracture, more particularly, to a method for joining an electronic part finished with nickel and an electronic part finished with electroless nickel with a solder by controlling the composition of the solder to prevent a brittle fracture occurring at the solder joining portion.A method for joining an electronic part finished with nickel and an electronic part finished with electroless nickel, comprising: (1) reflowing solder to a nickel portion of an electronic part finished with nickel to obtain an electronic part where an intermetallic compound and a solder are formed; (2) obtaining an electronic part finished with an eletroless nickel, of which the nickel portion is connected with the solder; and (3) solder-joining an electronic part finished with nickel obtained in the step (1) and the electronic part finished with electroless nickel obtained in the step (2).
Abstract:
An OPC method includes providing a primary mask having a primary pattern, forming an assist mask having a correction pattern substantially complementary to the primary pattern, and forming a reticle by overlapping the primary mask and the assist mask. The light transmittance of the correction pattern is adjustable so as to equalize the light intensity distribution of the primary mask.
Abstract:
An optical device. A lens module is movably disposed in a lens housing. A drive mechanism is connected to the lens module, driving the lens module along an optical axis of the lens module. A brake mechanism is disposed between the lens housing and the lens module and moves perpendicular to the optical axis, fixing and releasing the lens module. When the brake mechanism releases the lens module, the lens module moves along the optical axis.