Abstract: A method and a system for inspecting a defect of a solar cell are provided, and the method includes: receiving inspecting data corresponding to the solar cell from an inspecting device; obtaining a current-voltage (I-V) curve of the solar cell according to the inspecting data; defining a first reference region on the I-V curve, and obtaining a plurality of first curve characteristics of the I-V curve in the first reference region; determining a defect type of the solar cell according to the first curve characteristics.

Abstract: The present invention discloses an apparatus of cardiopulmonary resuscitator that is operated through a driving mechanism controlled and driven by air power. The driving mechanism functions to actuate a belt adapted to extend around the chest of a patient to generate reciprocating movement of pressing and releasing so as to achieve a purpose of cardiopulmonary resuscitation for recovering heartbeat and breathing of the patent. By means of the disclosure of the present invention, the apparatus of cardiopulmonary resuscitator is capable of being operated in any kinds of occasions without worrying about lack of power electricity. Meanwhile, the driving mechanism can provide higher reliability and lower cost through the mechanism design that is more simplified than the design of electrical control element used in the conventional apparatus.

Abstract: The method for forming the optimal characteristic curve of a solar cell comprises the steps of: providing a first acceptable error; and determining a current-voltage polynomial regression equation, whose square root of the residual sum of square is less than the first acceptable error for a set of solar cell measured data. The order of the current-voltage polynomial regression equation is gradually increased until the square root of the residual sum of square of the current-voltage polynomial regression equation is less than the first acceptable error.

Abstract: A solar simulator including a light source and a light conduit array is provided. The light source is used for emitting a beam of ray radiation. The light conduit array includes a plurality of light conduits closely adjacent to one another. Each of the light conduits has an inner reflecting surface used for reflecting the ray radiation, a light input side, and a light output side opposite to the light input side. The ray radiation enters the light conduits through the light input side and emitting from the light output side.

Abstract: A sterilizing device comprises a light guiding member and an ultraviolet (UV) light source. The light guiding member has a surface. The UV light source emits UV light rays such that the UV light rays are guided into the guiding member based on a total internal reflection. When an object contacts or comes close to the surface, an evanescent wave from the UV light rays irradiates on the object.

Abstract: A measurement system having a light source, a holding device, and a measurement device. The light source includes a plurality of light emitting diodes (LEDs) configured to generate light beams with different wavelengths, and the emission spectrum of the light source complies with a predetermined standard. The holding device is configured to hold an object under test. The measurement device is configured to measure the electrical properties of the object under test after the object under test is illuminated by the light source.

Abstract: A symbol rate testing method based on signal waveform analysis is provided. A signal with a plurality of quasi bits 1 and a plurality of quasi bits 0 is received and sampled within an acquiring time. Maximum values of the quasi bits 1 are obtained by calculating sampling values of the signal at various sampling points. A minimum value among the maximum values is determined as a critical value. Whether a quasi bit 1 is a bit 1 or not is determined according to the critical value, and a total number of the bits 1 within the acquiring time is counted. Similarly, a number of the bits 0 within the acquiring time are also obtained. Thus, the symbol rate is obtained according to the above information.

Abstract: The method for forming the optimal characteristic curve of a solar cell comprises the steps of: providing a first acceptable error; and determining a current-voltage polynomial regression equation, whose square root of the residual sum of square is less than the first acceptable error for a set of solar cell measured data. The order of the current-voltage polynomial regression equation is gradually increased until the square root of the residual sum of square of the current-voltage polynomial regression equation is less than the first acceptable error.

Abstract: A symbol rate testing method based on signal waveform analysis is provided. A signal with a plurality of quasi bits 1 and a plurality of quasi bits 1 is received and sampled within an acquiring time. Maximum values of the quasi bits 1 are obtained by calculating sampling values of the signal at various sampling points. A minimum value among the maximum values is determined as a critical value. Whether a quasi bit 1 is a bit 1 or not is determined according to the critical value, and a total number of the bits 1 within the acquiring time is counted. Similarly, a number of the bits 0 within the acquiring time are also obtained. Thus, the symbol rate is obtained according to the above information.

Abstract: The present invention discloses an apparatus of cardiopulmonary resuscitator that is operated through a driving mechanism controlled and driven by air power. The driving mechanism functions to actuate a belt adapted to extend around the chest of a patient to generate reciprocating movement of pressing and releasing so as to achieve a purpose of cardiopulmonary resuscitation for recovering heartbeat and breathing of the patent. By means of the disclosure of the present invention, the apparatus of cardiopulmonary resuscitator is capable of being operated in any kinds of occasions without worrying about lack of power electricity. Meanwhile, the driving mechanism can provide higher reliability and lower cost through the mechanism design that is more simplified than the design of electrical control element used in the conventional apparatus.

Abstract: A multi-functional cane including a handle member, a rod member coupled with the handle member, and a multi-functional circuit system distributed in the cane is provided. The multi-functional circuit system includes an alarm device, an illumination device, an expel device, a power unit, and a control unit. The power unit provides a driving power required by the devices. The control unit includes a control terminal part disposed on the handle member to operate the devices of the multi-functional circuit system. The multi-functional cane further includes a wireless communication device, a positioning device, or a Mayday device according to actual requirements. Moreover, the handle member or the rod member further has a storage space for storing an article.