Abstract: An electronic device has a narrow viewing angle state and a wide viewing angle state, and includes a panel and a light source providing a light passing through the panel. In the narrow viewing angle state, the light has a first relative light intensity and a second relative light intensity. The first relative light intensity is the strongest light intensity, the second relative light intensity is 50% of the strongest light intensity, the first relative light intensity corresponds to an angle of 0°, the second relative light intensity corresponds to a half-value angle, and the half-value angle is between ?15° and 15°. In the narrow angle state, a third relative light intensity at each angle between 20° and 60° or each angle between ?20° and ?60° is lower than 20% of the strongest light intensity.

Abstract: A display device including a first light emitting unit, a second light emitting unit, a first optical layer and a second optical layer is disclosed. The first optical layer is disposed on at least one of the first light emitting unit and the second light emitting unit, and the first optical layer includes a collimating layer. The second optical layer is disposed on the first light emitting unit. The second optical layer is configured to scatter a first light emitted from the first light emitting unit but does not scatter a second light emitted from the second light emitting unit.

Abstract: The present disclosure discloses an object detection method used in an object detection apparatus that includes the steps outlined below. An image signal received from an image sensor is detected to generate an image detection signal when an image variation is detected. An infrared signal received from an infrared sensor is detected to generate an infrared detection signal when an infrared energy variation is detected. A time counting process is initialized when the image detection signal is generated. An object detection signal is generated when the infrared detection signal is generated within a predetermined time period after the time counting process is initialized. A detection distance of the image sensor is larger than a detection distance of the infrared sensor.

Abstract: A torque detection device includes a base, a load sensing member, a push member, a transmission module, and a drive module. The push member has a first extension wall and a second extension wall. The transmission module includes two adjustable transmission sets each including a torque transmission part. The torque transmission part respectively rests on the first extension wall and the second extension wall of the push member. The torque transmission part of the transmission module applies a force to push and press the push member reciprocatingly. The push member transmits the force of the torque transmission part to the load sensing member which cooperates with an electronic device to measure the maximum static friction torque of a detected workpiece.

Abstract: A torque detection device includes a base, a load sensing member, a push member, a transmission module, and a drive module. The push member has a first extension wall and a second extension wall. The transmission module includes two adjustable transmission sets each including a torque transmission part. The torque transmission part respectively rests on the first extension wall and the second extension wall of the push member. The torque transmission part of the transmission module applies a force to push and press the push member reciprocatingly. The push member transmits the force of the torque transmission part to the load sensing member which cooperates with an electronic device to measure the maximum static friction torque of a detected workpiece.

Abstract: A system to manage internet protocol address (IP) of baseboard management controller (BMC) includes switches, servers, and a management terminal. Each switch transmits to servers link layer discovery protocol in information packets, giving information of itself and a port of itself. Each server transmits obtained information of the switch and the port of the switch and a BMC IP of that server. The management terminal determines whether the BMC IP transmitted from each server is consistent with an assigning BMC IP corresponding to the port of the switch transmitted from the sever according to a relationship between each port of each switch, identification information of each server and assigning BMC IP of each server and displays the identification information of the server in the event that incorrect BMC IP is transmitted to enable a correction to be made. A method for managing BMC IP is also disclosed.

Abstract: A server IP address assignment system which can automatically assign IP address for servers includes a data center management system (DCMS) server, a dynamic host configuration protocol (DHCP) server, a plurality of switches, and a plurality of servers. The DCMS server obtains a location table of the servers and the switches based upon initial data center construction details, and assigns an IP address to each of the servers, the location table with these assignments is then transmitted to the DHCP server. The server transmits a DHCP packet to the switch, and the switch adds an Option82 message into the DHCP packet and transmits an added DHCP packet to the DHCP server. The DHCP server analyzes the Option82 message of the DHCP packet to obtain the IP address and assigns the IP address to the server. A server IP address assignment method is also provided.

Abstract: Disclosed herein are a novel polymer, a thermosensitive carrier prepared using the same and use thereof. The novel polymer is essentially composed of a PEO-PPO-PEO block copolymer and silane.

Abstract: A system to manage internet protocol address (IP) of baseboard management controller (BMC) includes switches, servers, and a management terminal. Each switch transmits to servers link layer discovery protocol in information packets, giving information of itself and a port of itself. Each server transmits obtained information of the switch and the port of the switch and a BMC IP of that server. The management terminal determines whether the BMC IP transmitted from each server is consistent with an assigning BMC IP corresponding to the port of the switch transmitted from the sever according to a relationship between each port of each switch, identification information of each server and assigning BMC IP of each server and displays the identification information of the server in the event that incorrect BMC IP is transmitted to enable a correction to be made. A method for managing BMC IP is also disclosed.

Abstract: A server IP address assignment system which can automatically assign IP address for servers includes a data center management system (DCMS) server, a dynamic host configuration protocol (DHCP) server, a plurality of switches, and a plurality of servers. The DCMS server obtains a location table of the servers and the switches based upon initial data center construction details, and assigns an IP address to each of the servers, the location table with these assignments is then transmitted to the DHCP server. The server transmits a DHCP packet to the switch, and the switch adds an Option82 message into the DHCP packet and transmits an added DHCP packet to the DHCP server. The DHCP server analyzes the Option82 message of the DHCP packet to obtain the IP address and assigns the IP address to the server. A server IP address assignment method is also provided.

Abstract: An expansion control circuit includes a delay circuit coupled to a first expansion module and a switching circuit coupled to a second expansion module. The switching circuit includes a buffer and a switching module. The buffer is coupled to the first expansion module. The first expansion module outputs a first control signal upon being switched on and outputs a second control signal after a working time. The delay circuit outputs a disconnecting signal upon being switched on. The buffer is switched off upon receiving the disconnect signal. The delay circuit further outputs a connecting signal after a delay time after outputting the disconnecting signal. The buffer is switched on upon receiving the connect signal. The buffer further outputs the second control signal to the switching module upon being switched on. The switching module controls the second expansion module to be switched on v receiving the second control signal.

Abstract: Disclosed herein are a novel polymer, a thermosensitive carrier prepared using the same and use thereof. The novel polymer is essentially composed of a PEO-PPO-PEO block copolymer and silane.

Abstract: An expansion control circuit includes a delay circuit coupled to a first expansion module and a switching circuit coupled to a second expansion module. The switching circuit includes a buffer and a switching module. The buffer is coupled to the first expansion module. The first expansion module outputs a first control signal upon being switched on and outputs a second control signal after a working time. The delay circuit outputs a disconnecting signal upon being switched on. The buffer is switched off upon receiving the disconnect signal. The delay circuit further outputs a connecting signal after a delay time after outputting the disconnecting signal. The buffer is switched on upon receiving the connect signal. The buffer further outputs the second control signal to the switching module upon being switched on. The switching module controls the second expansion module to be switched on v receiving the second control signal.

Abstract: A nano-photoacoustic imaging agent is disclosed. The nano-photoacoustic imaging agent includes a porous carrier and a gold filling material embedded in the porous carrier. A method for the preparation of the nano-photoacoustic imaging agent is also provided.

Abstract: The present invention discloses an audio playing system for protecting a storage medium of an electrical device. The audio playing system includes a detecting unit, a processing unit, an adjusting module and a playing module. The detecting unit detects vibration of the electrical device to generate a detection signal corresponding to the vibration. The processing unit compares the detection signal with the tolerable vibration value of the storage medium to generate a comparison result, and generates an adjustment signal according to the comparison result. The adjusting module adjusts an audio file according to the adjustment signal to generate an adjusted audio file. The playing module plays the adjusted audio file. The present invention also discloses an audio playing method for protecting a storage medium of an electrical device.

Abstract: A nano-photoacoustic imaging agent is disclosed. The nano-photoacoustic imaging agent includes a porous carrier and a gold filling material embedded in the porous carrier. A method for the preparation of the nano-photoacoustic imaging agent is also provided.

Abstract: The present invention discloses an audio playing system for protecting a storage medium of an electrical device. The audio playing system includes a detecting unit, a processing unit, an adjusting module and a playing module. The detecting unit detects vibration of the electrical device to generate a detection signal corresponding to the vibration. The processing unit compares the detection signal with the tolerable vibration value of the storage medium to generate a comparison result, and generates an adjustment signal according to the comparison result. The adjusting module adjusts an audio file according to the adjustment signal to generate an adjusted audio file. The playing module plays the adjusted audio file. The present invention also discloses an audio playing method for protecting a storage medium of an electrical device.

Abstract: An electrical connector includes an electrically insulative holder member, a signal module formed of a circuit board with longitudinal terminal holes, circuit lines, electrical contacts and via-holes, metal contact terminals and metal mounting terminals, and a metal shield. The metal contact terminals have rear soldering end portions thereof soldered to respective circuit lines, an extension arm forwardly extended from the rear soldering end portion along one longitudinal terminal hole, a turn portion extended from the extension arm and curved into the associating longitudinal terminal hole to enhance vertical deformation stroke of the respective metal contact terminal, a front contact portion suspending below the associating longitudinal terminal hole, and an oblique spring arm connected between the turn portion and the front contact portion to flexibly support the front contact portion.

Abstract: An electrical connector includes an electrically insulative holder member, a signal module formed of a circuit board with longitudinal terminal holes, circuit lines, electrical contacts and via-holes, metal contact terminals and metal mounting terminals, and a metal shield. The metal contact terminals have rear soldering end portions thereof respectively soldered to respective circuit lines, front contact portions thereof positioned in front ends of the longitudinal terminal holes of the circuit board and middle suspension arms thereof connected between the rear soldering end portions and the front contact portions and suspending below the longitudinal terminal holes. The electrical contacts of the circuit board are positioned in respective bottom contact holes of the tongue plate. The circuit lines electrically connect the electrical contacts and the metal contact terminals to the via-holes. The surface area of each circuit line may be modified to adjust impedance, reducing interference.

Abstract: An electrical connector includes an electrically insulative holder member, a signal module formed of a circuit board with longitudinal terminal holes, circuit lines, electrical contacts and via-holes, metal contact terminals and metal mounting terminals, and a metal shield. The metal contact terminals have rear soldering end portions thereof respectively soldered to respective circuit lines, front contact portions thereof positioned in front ends of the longitudinal terminal holes of the circuit board and middle suspension arms thereof connected between the rear soldering end portions and the front contact portions and suspending below the longitudinal terminal holes. The electrical contacts of the circuit board are positioned in respective bottom contact holes of the tongue plate. The circuit lines electrically connect the electrical contacts and the metal contact terminals to the via-holes. The surface area of each circuit line may be modified to adjust impedance, reducing interference.