Abstract: Distance-measuring system with correction function includes calibrating object, transflective plate, and distance-measuring device. Distance-measuring device has a first known distance and a second known distance respectively between calibrating object and transflective plate. Transflective plate is disposed between calibrating object and distance-measuring device. Distance-measuring device includes light emitting device for emitting a detecting light with lighting-error angle, image sensor with sensing-error angle, and parameter calculating circuit. First part of detecting light passes transflective plate and is reflected by calibrating object and becomes first reflecting light emitting to first imaging location of image sensor while second part of detecting light is reflected by transflective plate and becomes second reflecting light emitting to second imaging location of image sensor.

Abstract: Distance-measuring system with correction function includes calibrating object, transflective plate, and distance-measuring device. Distance-measuring device has a first known distance and a second known distance respectively between calibrating object and transflective plate. Transflective plate is disposed between calibrating object and distance-measuring device. Distance-measuring device includes light emitting device for emitting a detecting light with lighting-error angle, image sensor with sensing-error angle, and parameter calculating circuit. First part of detecting light passes transflective plate and is reflected by calibrating object and becomes first reflecting light emitting to first imaging location of image sensor while second part of detecting light is reflected by transflective plate and becomes second reflecting light emitting to second imaging location of image sensor.

Abstract: A method for measuring intracranial pressure in an intracranial area filled with micro-bubbles formed by an injected contrast agent includes: (1) emitting an ultrasound signal having a bandwidth to the intracranial area, (2) receiving an echoed signal from a micro-bubble, (3) performing a spectral analysis on the echoed signal to extract a low-frequency response, which is close to a DC component, (4) calculating a resonant frequency of the micro-bubbles according to the bandwidth and strength of the low-frequency response, the bandwidth of the low-frequency response similar to the bandwidth of the ultrasound signal, (5) calculating a size of the micro-bubble according to the resonant frequency and a property of the contrast agent, and (6) calculating the intracranial pressure.

Abstract: An electronic data processing device with dual-CPU for processing and sensing information related to heart beatings of a human body includes the first CPU and the second CPU. The first CPU, which is low power type, is connected to the second CPU to execute the first process with a slow operation. The second CPU, which provides a computing ability stronger than the first CPU, executes the second process with a quick arithmetic operation. The first CPU outputs an interrupt to the second CPU to command the second CPU executing the second process. The second CPU outputs an interrupt to the first CPU to command the first CPU to transmit the cardiograph digital data to the second CPU.

Abstract: A notebook computer is suitable for a user who wears make-up. In addition to the computing power, a cosmetic set is integrated into the notebook computer. Thus the user can carry the notebook computer with the cosmetic set together as one single item instead of carrying two separate items.

Abstract: A method for measuring intracranial pressure in an intracranial area filled with micro-bubbles formed by an injected contrast agent includes: (1) emitting an ultrasound signal having a bandwidth to the intracranial area, (2) receiving an echoed signal from a micro-bubble, (3) performing a spectral analysis on the echoed signal to extract a low-frequency response, which is close to a DC component, (4) calculating a resonant frequency of the micro-bubbles according to the bandwidth and strength of the low-frequency response, the bandwidth of the low-frequency response similar to the bandwidth of the ultrasound signal, (5) calculating a size of the micro-bubble according to the resonant frequency and a property of the contrast agent, and (6) calculating the intracranial pressure.

Abstract: A notebook computer is suitable for a user who wears make-up. In addition to the computing power, a cosmetic set is integrated into the notebook computer. Thus the user can carry the notebook computer with the cosmetic set together as one single item instead of carrying two separate items.

Abstract: A method for measuring intracranial pressure in an intracranial area filled with micro-bubbles formed by an injected contrast agent includes: (1) emitting an ultrasound signal having a bandwidth to the intracranial area, (2) receiving an echoed signal from a micro-bubble, (3) performing a spectral analysis on the echoed signal to extract a low-frequency response, which is close to a DC component, (4) calculating a resonant frequency of the micro-bubbles according to the bandwidth and strength of the low-frequency response, the bandwidth of the low-frequency response similar to the bandwidth of the ultrasound signal, (5) calculating a size of the micro-bubble according to the resonant frequency and a property of the contrast agent, and (6) calculating the intracranial pressure.

Abstract: A method of intracranial ultrasound imaging applied in detecting a cranial blood vessel having blood filled with micro-bubbles formed by an injected contrast agent and generating blood vessel images includes: (1) emitting a plurality of ultrasound signals having bandwidths to the cranial blood vessel in sequence, (2) receiving an echoed signal from a micro-bubble, (3) performing a spectral analysis on the echoed signal and extracting a low-frequency response, the bandwidth of the low-frequency response similar to the bandwidth of the ultrasound signal, and (4) calculating a location and a depth of the micro-bubble in the cranium according to the low-frequency response and generating a corresponding blood vessel image.

Abstract: An ultrasonic vein detector for detecting the position of a vein in a specific part of an examinee includes an ultrasonic emitter having an oscillator for generating indicative pulse ultrasonic signals toward the examinee, a pulse presser for applying pulse stress signals in a frequency different from the heartbeat of the examinee, an ultrasonic sensor for sensing reflected waves of the indicative pulse ultrasonic signals on every reflecting point and converting them into electrical signals, and a microprocessor for receiving the electrical signals from the ultrasonic sensor and calculating the Doppler shift of the electrical signals generated from the reflected waves in order to find the reflecting points corresponding to the pulse stress signals.

Abstract: An intravenous injection device for detecting the position of a vein of an examinee includes a pedestal comprising a housing, a pulse ultrasound probe installed in front of the housing, and a microprocessor installed in the housing wherein the pulse ultrasound probe includes an oscillator for emitting a pulse ultrasonic signal toward the examinee along the direction of the housing and a sensor for receiving ultrasonic signals reflected by the examinee and converting the reflected signals into electric signals to output to the microprocessor, a propeller for moving the pedestal along the direction of the pulse ultrasonic signals, and a syringe connected to and conveyed by the propeller to move along the direction of the pulse ultrasonic signals.