Patent application number | Description | Published |
20100148633 | Ultrasound transducer with a dumbbell-shaped chamber - An ultrasound transducer has a cup-shaped casing. The cup-shaped casing has a sidewall. A cross section of an inner surface of the sidewall being perpendicular to a central axis of the ultrasound transducer substantially shows a dumbbell-shaped contour. The dumbbell-shaped contour has a pair of opposite straight-line sections being substantially parallel to a longitudinal axis of the dumbbell-shaped contour and a pair of opposite arc sections being located respectively at two ends of the longitudinal axis of the dumbbell-shaped contour and respectively forming two enlarged portions of the dumbbell-shaped contour. Two ends of each arc section of the dumbbell-shaped contour respectively joint the straight-line sections through two curve sections and each curve section is connected to one end of the arc section and one straight-line section. At least one enlarged area of a dumbbell-shaped surface of an inside bottom surface has a recessed portion. | 06-17-2010 |
20110140722 | OBJECT-SENSING DEVICE - Proposed is an object-sensing device including: a carrier base; at least one first conductive element disposed on a carrying surface of the carrier base; a cover capable of resting seamlessly on the carrying surface and provided therein with a receiving space; a resilient element received in the receiving space; at least one second conductive element disposed on a surface of the resilient element, wherein the surface of the resilient element faces the carrying surface, the at least one second conductive element corresponding in position to the at least one first conductive element; and a sensor electrically connected to the first conductive element and an end of the at least one second conductive element and configured to detect electrical contact between each of the first conductive elements and another end of the at least one second conductive element. The sensor generates a first signal upon affirmative determination and generates a second signal upon negative determination to thereby precisely determine whether an object is present on the carrying surface. | 06-16-2011 |
20110226322 | SOLAR BATTERY UNIT - A solar battery unit is proposed, including: a first electrode; a nano rough layer formed on the first electrode; a semiconductor active layer formed on the nano rough layer; and a second electrode formed on the semiconductor active layer, thereby enabling the nano rough layer formed on the first electrode to fully absorb solar energy not completely absorbed by the semiconductor active layer so as to allow solar energy to be fed back to the semiconductor active layer with a view to maximizing absorption of solar energy. | 09-22-2011 |
20110261229 | METHOD OF AUTOMATIC TASK EXECUTION WITH TRIGGERING BY OBJECT ATTRIBUTE RECOGNITION, AND ELECTRONIC APPARATUS FOR IMPLEMENTING THE METHOD - A method of automatic task execution is adapted to be performed by an electronic apparatus that includes an image-capturing module and a processing module. The method includes the steps of: a) recording in the processing module a relationship between a visible physical attribute of an object and a corresponding task to be executed by the processing module; b) configuring the electronic apparatus for capturing an image containing a target using the image-capturing module; c) configuring the processing module to determine if the visible physical attribute of the object is found in the image captured by the image-capturing module; and d) when the visible physical attribute of the object is found in the image, configuring the processing module to execute the corresponding task automatically. | 10-27-2011 |
20120068574 | Control device for suppression of residual vibration of piezoelectric transducer - A control device for suppression of residual vibration of a piezoelectric transducer includes a capacitive energy storage component, and a switch unit. The control device is operable in a non-working mode, in which the switch unit provides voltage on the capacitive energy storage component to the piezoelectric transducer for reducing the residual vibration of the piezoelectric transducer. The capacitive energy storage component has a capacitance value that is sufficient for enabling the voltage on the capacitive energy storage component to substantially track voltage on the piezoelectric transducer under the non-working mode. | 03-22-2012 |
20120110041 | MULTIMEDIA PLAYER AND METHOD OF OPERATING THE SAME - A multimedia player includes an execution button for generating an execute instruction when operated, an auxiliary card associated with a file managing instruction, an auxiliary card reader for electrically connecting with the auxiliary card, and a control unit electrically connected to the execution button and the auxiliary card reader. The control unit is operable, in response to the execute instruction from the execution button, to execute the file managing instruction associated with the auxiliary card that is electrically connected to the auxiliary card reader. | 05-03-2012 |
20120274182 | ULTRASONIC SENSOR - An ultrasonic sensor includes a casing body and a piezoelectric element. The casing body has a base wall and a surrounding wall that cooperates with the base wall to define an interior space. The base wall has a top surface and a bottom surface. The top surface has a first section, a second section that extends between the first section and the surrounding wall, and a connecting section interconnecting the first and second sections. A distance between the second section and the bottom surface is larger than that between the first section and the bottom surface such that the connecting section and the first section cooperate to define a recess. The piezoelectric element is confined in the recess. | 11-01-2012 |
20130215722 | ULTRASONIC SENSOR DEVICES, COMPONENT MODULE THEREOF AND METHOD FOR MAKING THE ULTRASONIC SENSOR DEVICE - An ultrasonic sensor device includes a sensing unit and a component module disposed in a casing. The sensing unit is configured to generate a sensing signal in response to receipt of an external sound wave. The component module includes a base seat, a circuit unit and a cushioning unit. The base seat has a base board and a lower seat portion under the base board. The base board is formed with a recess. The circuit unit is disposed in the recess, is coupled electrically to the sensing unit for receiving the sensing signal therefrom, and is to be coupled electrically to an external electronic circuit. The cushioning unit is disposed at the base seat, and is proximate to the sensing unit. | 08-22-2013 |