Abstract: An analytical system includes a working fluid, a uniform dividing unit and a separating unit. The working fluid includes a first component and a second component with different characteristics. The uniform dividing unit is utilized to uniformly divide the working fluid and relatively rotated with respect to a reference axis. Under a capillarity force as well as the result of Coriolis force and siphon force, the first component can be separated from the second component by the separating unit.

Abstract: A combinatory analytical strip including a substrate is disclosed. A first channel for a biochemical assay and a second channel for an immunological assay are provided concavely on an upper surface of the substrate. The results of both assays are detected by a sensor. Each channel includes a first area for receiving a fluid sample, a second area for delivering the fluid sample and a third area where the fluid sample reacts. These three areas are connected successively. A nitrocellulose layer having a hollow-matrix conformation is formed at a bottom of each of the second and third areas of both channels. Each of the nitrocellulose layers of the second areas comprises an average thickness that is not greater than that of each the nitrocellulose layers of the third areas. A reaction material is formed in the hollow-matrix conformation. The third areas of the first and second channels are both located on a line conforming a relative motion path of the sensor and the combinatory analytical strip.

Abstract: An analytical strip and a detecting method using the analytical strip are provided. The analytical strip includes a substrate having a channel thereon. The channel has a first region, a second region and a third region, which are connected sequentially. A first antibody is localized in the first region. A saccharide and a peroxidase are localized in the first or second region. A second antibody for recognizing a different epitope of an identical antigen with the first antibody is immobilized in the second region. An optical substrate and a substrate reagent including a saccharide oxidase are localized in the third region.

Abstract: A detecting strip reader with a removable firmware device, comprising a detecting strip reader and a firmware device. The firmware device comprises a first electrical connecting end, a database module, and an operation module, the firmware device being removably electrically connected to a second electrical connecting end in the detecting strip reader via the first electrical connecting end, wherein the characteristic of detecting strip reader is in that: a plurality of light reaction equations of detecting strips are saved in the database module, and when the first electrical connecting end of the firmware device receives an input signal from the second connecting end, the operation module selects one specific light reaction equation from the plurality of light reaction equations saved in the database module and performs the operation of the specific light reaction equation.

Abstract: A detecting strip reader with a removable firmware device, comprising a detecting strip reader and a firmware device. The firmware device comprises a first electrical connecting end, a database module, and an operation module, the firmware device being removably electrically connected to a second electrical connecting end in the detecting strip reader via the first electrical connecting end, wherein the characteristic of detecting strip reader is in that: a plurality of light reaction equations of detecting strips are saved in the database module, and when the first electrical connecting end of the firmware device receives an input signal from the second connecting end, the operation module selects one specific light reaction equation from the plurality of light reaction equations saved in the database module and performs the operation of the specific light reaction equation.

Abstract: An analytical strip and a detecting method using the analytical strip are provided. The analytical strip includes a substrate having a channel thereon. The channel has a first region, a second region and a third region, which are arranged successively. A first antibody is localized in the first region. A saccharide and a peroxidase are localized in the first or second region. A second antibody for recognizing a different epitope of an identical antigen with the first antibody is immobilized in the second region. A substrate reagent including a saccharide oxidase is localized in the third region.

Abstract: The invention discloses an analytical strip reading apparatus and the analytical strip used therein. The analytical strip reading apparatus comprises a housing, a monitor, a delivering device, an optical reader, a reaction signal reader and a control module. The analytical strip comprises at least one optically readable pattern which comprises identification information of the analytical strip.

Abstract: This invention discloses an analyzing method for detecting a specific analyte in a fluid sample. The method comprises the following steps. First, a substrate is provided. The substrate has a channel provided concavely on an upper surface thereof. The channel comprises a first area, a second area and a third area, and these three areas are connected sequentially. Each of the second and the third areas comprises a nitrocellulose layers containing a reaction material and formed at the bottom thereof. The nitrocellulose layer of the third area can absorb a fixed volume of the fluid sample. Second, the fluid sample is applied to the first area and delivered by the second area and then to the third area. Finally, the reaction material reacts with the specific analyte in the fluid sample to produce a signal for detection.

Abstract: An analytical system includes a working fluid, a uniform dividing unit and a separating unit. The working fluid includes a first component and a second component with different characteristics. The uniform dividing unit is utilized to uniformly divide the working fluid and relatively rotated with respect to a reference axis. Under a capillarity force as well as the result of Coriolis force and siphon force, the first component can be separated from the second component by the separating unit.

Abstract: A semiconductor memory and address-decoding circuit and method for decoding address allow the semiconductor memory to operate under a decreased capacity by disabling or hiding a predetermined portion of the semiconductor memory. The semiconductor memory has a first address-inputting circuit configured to receive a first external address, a switching circuit configured to switch a predetermined portion of the first external address to form an internal address, at least one address-setting code configured to set at least one predetermined bit of the internal address, a decoder coupling to the switching circuit and the address-setting code, and a memory array coupling to the decoder, wherein the decoder is configured to select at least one memory unit of the memory array based on the internal address. The first address-inputting circuit, the switching circuit and the address-setting code can be considered as an address-decoding circuit.

Abstract: A surface acoustic wave (SAW) bio-chip is designed with signal processing circuits. The chip can achieve precise measurements or detection quantitatively via the difference between the experiment-control mode, and followed by amplification and filtering of the signal processing circuits. By changing the designs of the substrate, quantitative detection toward different analyses can be achievable.

Abstract: Luminescence-based compositions for measurement of aspartate aminotranserase, alanine aminotransferase, total-bilirubin, creatinine phosphokinase, or lactate dehydrogenase, wherein the chemiluminescence-based composition comprises 0.01-100 mM of luminol, 0.001-1000 U/mL of horseradish peroxidase (HRP), 0-10% of Triton X-100, 0-100 mM PIP, and 5˜500 mM of buffer at pH 6˜9, and the luminescence-base composition measures Aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin, or lactate dehydrogenase (LDH).

Abstract: A fluid analytical device is provided comprising a body, a reservoir, an inlet channel and a separation unit. The reservoir is formed on the body. The inlet channel is formed on the body connected to the reservoir. The separation unit is formed on the body connected to the inlet channel, which comprises a pile area, a collecting area and a spacer. The collecting area is located between the pile area and the reservoir. The spacer is formed between the pile area and the collecting area.

Abstract: The invention provides a wireless transmission device, including a first circuit board, a second circuit board and a third circuit board. The first circuit board at least disposes more than one electronic elements. The second circuit board has an antenna, and the antenna is electrically connected to the first circuit board. The second circuit board is arranged at a predetermined angle to the first circuit board to enhance the receiving ability. The third circuit board is connected to the first circuit board and disposes a USB connector electrically connected to the first circuit board so that the change in form of the device can be easily made.

Abstract: The invention provides a wireless transmission device, including a first circuit board, a second circuit board and a third circuit board. The first circuit board at least disposes more than one electronic elements. The second circuit board has an antenna, and the antenna is electrically connected to the first circuit board. The second circuit board is arranged at a predetermined angle to the first circuit board to enhance the receiving ability. The third circuit board is connected to the first circuit board and disposes a USB connector electrically connected to the first circuit board so that the change in form of the device can be easily made.

Abstract: A photocatalyst composite and fabrication method thereof. The photocatalyst composite of invention comprises a photocatalyst and iron catalyst, wherein the photocatalyst is carried on the surface of the iron catalyst and the ratio of the photocatalyst to the iron catalyst is about 3:100 to 15:100. The photocatalyst composite can be used for water treatment, air treatment and soil remediation.

Abstract: A fluid analytical device for separating and analyzing a fluid including a first component and a second component. The specific weight of the first component exceeds that of the second component. A rotating base includes a receiving chamber, a first separation well, a second separation well, a first connection channel, a second connection channel, and a vent channel. The receiving chamber receives the fluid. The first connection channel connects the receiving chamber to the first separation well. The second connection channel connects the first separation well to the second separation well. The vent channel is connected to the receiving chamber. The distance from the first separation well to the receiving chamber exceeds that from the second separation well to the receiving chamber. When the rotating base rotates, the first and second components of the fluid flow into the first and second separation wells by centrifugal force, respectively.

Abstract: A semiconductor memory and address-decoding circuit and method for decoding address allow the semiconductor memory to operate under a decreased capacity by disabling or hiding a predetermined portion of the semiconductor memory. The semiconductor memory comprises a first address-inputting circuit configured to receive a first external address, a switching circuit configured to switch a predetermined portion of the first external address to form an internal address, at least one address-setting code configured to set at least one predetermined bit of the internal address, a decoder coupling to the switching circuit and the address-setting code, and a memory array coupling to the decoder, wherein the decoder is configured to select at least one memory unit of the memory array based on the internal address. The first address-inputting circuit, the switching circuit and the address-setting code can be considered as an address-decoding circuit.

Abstract: A computer mouse is provided. The computer mouse includes at least a scroll wheel, wherein the scroll wheel includes: a plurality of openings and a plurality of lenses embedded in the plurality of openings separately. Another computer mouse is also provided, including at least a scroll wheel including at least a transparent means, wherein the transparent means includes a plurality of transparent parts and the transparent parts are formed within the transparent means. The lenses and the transparent parts mentioned above are utilized for the light for generating encoding signals of the scroll wheel to pass through.

Abstract: A surface acoustic wave (SAW) bio-chip is designed with signal processing circuits. The chip can achieve precise measurements or detection quantitatively via the difference between the experiment-control mode, and followed by amplification and filtering of the signal processing circuits. By changing the designs of the substrate, quantitative detection toward different analyses can be achievable.