Abstract: A curved laryngoscope and an operation instrument assembly applying the same are provided, wherein the curved laryngoscope is provided with a guiding structure and a locating device. The guiding structure and the locating device can be individually or both adopted in the curved laryngoscope to assist various operation instruments in moving and being located reliably, and therefore improve the reliability, accuracy and facility in operation using the curved laryngoscope.

Abstract: An analytical system for performing centrifugal analysis on a working fluid with different components includes a uniform-dividing unit with a reduced cross section to divide the working fluid, a separating unit connected to the uniform-dividing unit, and a detecting unit. The detecting unit includes a detection compartment and a constant-quantity region connected to the separating unit through a separation channel. When rotating the uniform-dividing unit, the working fluid located at the uniform-dividing unit is transmitted to and separated by the separating unit, thereby causing one component of the working fluid to be separated from the other component and transmitted to the detection compartment through the constant-quantity region. With constant-quantity region, the detection compartment can be prevented from flushing by the excess of the separated component, and thus yield of product detection can be increased and different assays detection is carried out with a small sample volume at the same time.

Abstract: A curved laryngoscope and an operation instrument assembly applying the same are provided, wherein the curved laryngoscope is provided with a guiding structure and a locating device. The guiding structure and the locating device can be individually or both adopted in the curved laryngoscope to assist various operation instruments in moving and being located reliably, and therefore improve the reliability, accuracy and facility in operation using the curved laryngoscope.

Abstract: An analytical system for performing centrifugal analysis on a working fluid with different components includes a uniform-dividing unit with a reduced cross section to divide the working fluid, a separating unit connected to the uniform-dividing unit, and a detecting unit. The detecting unit includes a detection compartment and a constant-quantity region connected to the separating unit through a separation channel. When rotating the uniform-dividing unit, the working fluid located at the uniform-dividing unit is transmitted to and separated by the separating unit, thereby causing one component of the working fluid to be separated from the other component and transmitted to the detection compartment through the constant-quantity region. With constant-quantity region, the detection compartment can be prevented from flushing by the excess of the separated component, and thus yield of product detection can be increased and different assays detection is carried out with a small sample volume at the same time.

Abstract: A fluidic device is provided for sealing a proper amount of fluid with a brittle material. By moving an adsorbate through an external adsorption force, the brittle material for pre-sealing is broken, and the fluid flows out to interact with the external environment to generate a pump reaction. In addition, the invention may also be used for storing a liquid reagent in a device for a long time. Thereby, the fluidic device can be made small and portable.

Abstract: A level shifter includes a Not gate coupled to a signal input and operable between a first high level and a low level; a first PMOS transistor coupled to a second voltage source and a control end; a first NMOS transistor coupled to the first PMOS transistor, a Not-gate output end and a reference voltage; and a control circuit coupled to the signal input, the Not-gate output end and the second voltage source. When the signal input and the Not-gate output end are at the first high level and the low level, respectively, the first PMOS transistor is turned on so that the signal output is at a second high level; and when the signal input and the Not-gate output end are switched contrarily, the first PMOS transistor is turned off and the signal output is at the low level.

Abstract: A light-emitting diode (LED) package is disclosed. The LED package includes a metal substrate, a first insulating polymer layer disposed on the metal substrate, an upper metal layer disposed on surface of the first insulating polymer layer, and at least a LED chip. The first insulating polymer layer includes a cavity and first insulating polymer layer surrounding the cavity includes a reflecting slope, and the LED chip is disposed in the cavity of the first insulating polymer layer and electrically connected to the upper metal layer.

Abstract: A configurable light emitting system includes a plurality of light emitting units, at least a first external conductor, and at least a second external conductor. Each of the light emitting units includes an anode, a cathode, a first electrical contact electrically connected to the anode, and a second electrical contact electrically connected to the cathode. The first external conductor is electrically connected to the first electrical contact of each of the light emitting unit, and configured to supply a positive voltage thereto. The second external conductor is electrically connected to the second electrical contact of each of the light emitting unit, and configured to supply a negative voltage thereto. The plurality of the light emitting units are configured as a tile structure or a brick structure, and are electrically connected together through the first external conductor and second external conductor.

Abstract: A fluidic device is provided for sealing a proper amount of fluid with a brittle material. By moving an adsorbate through an external adsorption force, the brittle material for pre-sealing is broken, and the fluid flows out to interact with the external environment to generate a pump reaction. In addition, the invention may also be used for storing a liquid reagent in a device for a long time. Thereby, the fluidic device can be made small and portable.

Abstract: A data retention device includes a first latch disposed between a data input terminal and a data output terminal for storing a data signal received from the data input terminal and transmitting the data signal through a data forward path to the data output terminal according to a clock signal in an operational mode; a second latch disposed in a branch of the data forward path between the first latch and the data output terminal for receiving the data signal in the operational mode and retaining the data signal in a sleep mode; and a first tri-state buffer disposed in the data forward path between the first latch and the branched second latch and enabled to conduct the data forward path in the operational mode and disabled to cut off the data forward path in the sleep mode according to a data retention signal.

Abstract: A level shifter includes a Not gate coupled to a signal input and operable between a first high level and a low level; a first PMOS transistor coupled to a second voltage source and a control end; a first NMOS transistor coupled to the first PMOS transistor, a Not-gate output end and a reference voltage; and a control circuit coupled to the signal input, the Not-gate output end and the second voltage source. When the signal input and the Not-gate output end are at the first high level and the low level, respectively, the first PMOS transistor is turned on so that the signal output is at a second high level; and when the signal input and the Not-gate output end are switched contrarily, the first PMOS transistor is turned off and the signal output is at the low level.