Abstract: A light-emitting device includes a light-emitting element and a heat-conducting and electrically-insulating element. The light-emitting element includes at least one first conductive frame having at least one first electrically-conducting portion and at least one heat-dissipating portion, at least one second conductive frame adjacent to the first conductive frame and having at least one second electrically-conducting portion, a casing enclosing the first conductive frame and the second conductive frame, and at least one light-emitting chip disposed on the first conductive frame. The heat-conducting and electrically-insulating element includes a heat-conducting and electrically-insulating layer disposed on the heat-dissipating portion for insulating an electrical current from the heat-dissipating portion.

Abstract: A device includes a cover defining a sleeve allowing a transmission cable pass through to communicate inner with outer of the device. An elastomer is filled in the sleeve and embedded with the transmission cable. A fastening member is employed to engaged with the sleeve to tightly press the elastomer embedded with the transmission cable to prevent water from entering into the device along the transmission cable and the sleeve.

Abstract: An apparatus and method for realizing big data into a Big Object and a non-transitory tangible machine-readable medium are provided. The apparatus comprises an interface and a processor. The interface is configured to access big data stored in a storage device. The processor is configured to create the Big Object from the big data using memory mapped files. The processor further lays out a content of the Big Object, wherein the content comprises a meta information section, a tree section, and a data section. The processor further lays out a content of the tree section by using LIS and describes a structure of the Big Object in the meta information section.

Abstract: An illumination device having enhanced thermal dissipating capacity is provided. The illumination device includes a heat sink, an LED module, a cover, an LED driver, and a lamp base. The LED module is disposed at one end of the heat sink. The cover covers the LED module. The LED driver is in connection with the LED module, and includes a circuit board and at least one electrical contact member disposed on the circuit board. The lamp base is connected to the other end of the heat sink, and comprises an insulating unit, a first electrode, a second electrode and at least one contact port. The contact port is arranged on the lateral interior of the insulating unit, so that the electrical contact member of the LED driver may establish electrical connection with the lamp base.

Abstract: A communication device includes an enclosure including a recess member including a bottom wall and an accommodating portion, a circuit board mounted on the bottom wall, and a light guiding member received in the accommodating portion. The circuit board includes a plurality of light sources arranged in a circular array. The light guiding member includes a light guiding portion to transmit light from the light sources to an outer surface of the communication device and a light shielding portion to shield the light to the outer surface and fix the light guiding portion in the accommodating portion. The light guiding portion includes a light guiding bottom wall surrounding the light sources and a light guiding sidewall. The light guiding sidewall includes an annular end surface to indicate signal strength and a strong signal orientation received by an antenna of the communication device.

Abstract: A luminaire includes a base, a light-emitting unit, and a lamp cover. The base includes a first tube part, a second tube part having an inner diameter smaller than that of the first tube part, and a joint part connected between the first and second tube parts. An inner flow path is defined by at least the first tube part, the joint part, and the second tube part in a coaxial manner. The lamp cover is fixed on the base for covering the light-emitting unit. As such, air heated by the light-emitting unit flows out of the inner flow path to thereby allow cold air to be sucked into the inner flow path.

Abstract: An illumination lamp comprises a lamp body, a light-emitting module, a power supply module, and a circuit module. The lamp body defines an inner space. The partitioning unit is disposed in the lamp body for dividing the inner space into a first space for receiving the power supply module, and a second space for receiving the circuit module. Due to the presence of the partitioning unit, thermal convection between the first and second spaces is prevented to reduce adverse influence of a high temperature of the circuit module on the power supply module.

Abstract: A lighting device includes a light source module and a housing mated to a heat sink and covered by a cover. The housing has a first shell portion encircled by an inner sidewall of the heat sink. Alternatively, the housing may further has a second shell portion arranged between the first shell portion and the inner sidewall of the heat sink. The respective ends of the first and second shell portions are covered by a first plate portion and a connecting portion. A cavity is defined by the first shell portion and the first plate portion for accommodating the light source module. A plurality of first thru-holes, second thru holes, third thru holes, fourth thru-holes, and fifth thru holes are formed on the circuit board, the connecting portion, the cover, the first shell portion, and the first plate portion, respectively.

Abstract: An enclosure of an outdoor apparatus includes a first case, a second case and a gasket ring sealed between the first case and the second case. The first case includes a first cover and a flange portion extending from the first cover outwardly. The first case defines a first open surrounded by the flange portion. The flange portion defines a latching groove towards the first open. The second case includes a second cover and a stopper portion extending from the second cover outwardly. The stopper portion is received in the first open and matches with the flange portion. The cover defines a second open surrounded by the stopper portion and opposite to the first open. The stopper portion includes a latch portion protruded outwardly from the stopper portion to engage with the latching groove.

Abstract: An antenna module is adapted for receiving a radio frequency current signal, and includes a radiator unit, a connecting unit, and a ground unit. The radiator unit includes a radiator body, and a feed-in part for receiving the radio frequency current signal. The connecting unit extends from and extends substantially perpendicular to the radiator body, and has one end that is opposite to the radiator body. The ground unit includes first and second grounds parts. The first ground part extends from the one end of the connecting unit, extends parallel to the connecting unit, and has one end that is opposite to the connecting unit. The second ground part extends from the one end of the first ground part, and extends substantially perpendicular to the first ground part in a manner that the radiator body, the connecting unit, and the ground unit cooperate to form a receiving space.

Abstract: A communication device includes an enclosure including a recess member including a bottom wall and an accommodating portion, a circuit board mounted on the bottom wall, and a light guiding member received in the accommodating portion. The circuit board includes a plurality of light sources arranged in a circular array. The light guiding member includes a light guiding portion to transmit light from the light sources to an outer surface of the communication device and a light shielding portion to shield the light to the outer surface and fix the light guiding portion in the accommodating portion. The light guiding portion includes a light guiding bottom wall surrounding the light sources and a light guiding sidewall. The light guiding sidewall includes an annular end surface to indicate signal strength and a strong signal orientation received by an antenna of the communication device.

Abstract: A button assembly includes a first-button assembly (70), and a second-button assembly (80). The first-button assembly comprises a first button (72), and a first-supporting frame (74) used for supporting the first button. The first supporting frame includes a plurality of latching poles (78) projecting therefrom. The second-button assembly includes a plurality of second buttons (82) arranged around the first button, and a second-supporting frame 86 for supporting the second buttons. The second-supporting frame includes a plurality of latching holes 842 for receiving the latching poles. An electronic product having the button assembly is also disclosed.

Abstract: A brushless DC motor drive circuit includes a drive unit and a transient current suppression circuit. The drive unit comprises a Hall component, a drive component, a first transistor and a second transistor. The Hall component detects the position of a rotor of the DC motor and transmits digital command signals to the drive component; the drive component further generates two complementary digital command signals; and the first and second transistors connect with the drive component respectively. The transient current suppression circuit comprises a first auxiliary transistor and a second auxiliary transistor, wherein the first auxiliary transistor receives one of the complementary digital command signals different from the other one received by the first transistor and the second auxiliary transistor receives the other one of the complementary digital command signals different from the one received by the second transistor.

Abstract: A collaborative method and its implementation system for a trust-based business community, enables a business person, who behaves as a function of a corporation, to invite his/her business partners to form a trust-based business community. Through this method and system, the business person can create, conduct and commit/abort a collaborative activity with their business partners to achieve a business objective. This method and system are also defined as a participation mechanism, which effectively addresses the mixed situations of competition and collaboration. Based on legal-binding invitation and principle of good faith, the system can support the establishment of such a TBC, thus providing a good collaboration platform for the companies to do business effectively and efficiently in today's business world.

Abstract: A camera module of image processing and a method for integrating the camera module with a host are described. The camera module has a display control interface, an image sensor, and a camera control circuit. The display control interface is used to control at least one display module. The image sensor is used to capture image and provide image data signals. The camera control circuit is used to control the camera module. The camera module bypasses the display data signals of a host to display control modules according to a bypass signal. The camera module also performs image processing according to the bypass signal and a command set.

Abstract: The present invention relates to a cooling structure for motor of fan, which includes a housing, an impeller and a circuit board. The housing has an air flow channel and a base; the base is located on one side of the air flow channel to support the circuit board, and the impeller is movably integrated on the base; the circuit board is bonded with a highly heat-conductive metal on at least one side thereof so as to provide good heat dissipation and heat transfer performance; at least one portion of the circuit board is extended beyond the hub of the impeller such that the extended portion is located at a downwind place of the blades of the impeller to facilitate fast heat dissipation.

Abstract: A brushless DC motor drive circuit includes a drive unit and a transient current suppression circuit. The drive unit comprises a Hall component, a drive component, a first transistor and a second transistor. The Hall component detects the position of a rotor of the DC motor and transmits digital command signals to the drive component; the drive component further generates two complementary digital command signals; and the first and second transistors connect with the drive component respectively. The transient current suppression circuit comprises a first auxiliary transistor and a second auxiliary transistor, wherein the first auxiliary transistor receives one of the complementary digital command signals different from the other one received by the first transistor and the second auxiliary transistor receives the other one of the complementary digital command signals different from the one received by the second transistor.

Abstract: A button assembly includes a first-button assembly (70), and a second-button assembly (80). The first-button assembly comprises a first button (72), and a first-supporting frame (74) used for supporting the first button. The first supporting frame includes a plurality of latching poles (78) projecting therefrom. The second-button assembly includes a plurality of second buttons (82) arranged around the first button, and a second-supporting frame 86 for supporting the second buttons. The second-supporting frame includes a plurality of latching holes 842 for receiving the latching poles. An electronic product having the button assembly is also disclosed.