Abstract: A foldable display device includes a holding structure and a flexible display panel. The holding structure includes a housing, a first supporting stage, a second supporting stage, a supporting element, and a first flexible element. A third portion of the housing is pivotally connected to a first portion and a second portion of the housing. The third portion of the housing has an accommodating space. The first supporting stage is located on the first portion of the housing. The second supporting stage is located on the second portion of the housing. A gap is formed between the portion of the second supporting stage and the portion of the first supporting stage. The supporting element is located in the accommodating space. Two ends of the first flexible element are respectively connected to the supporting element and the third portion of the housing.

Abstract: A foldable display device includes a holding structure and a flexible display panel. The holding structure includes a housing, a first supporting stage, a second supporting stage, a supporting element, and a first flexible element. A third portion of the housing is pivotally connected to a first portion and a second portion of the housing. The third portion of the housing has an accommodating space. The first supporting stage is located on the first portion of the housing. The second supporting stage is located on the second portion of the housing. A gap is formed between the portion of the second supporting stage and the portion of the first supporting stage. The supporting element is located in the accommodating space. Two ends of the first flexible element are respectively connected to the supporting element and the third portion of the housing.

Abstract: A system for controlling a traffic warning triangle to avoid obstacles when moving towards a placement location includes a depth calculating module, a determining module, and a control module. The traffic warning triangle includes a binocular camera to capture real-time images of a path or road in front of the triangle. The depth calculating module compares and analyzes first and second images, captured at the same time, to calculate depth information between the binocular camera and an obstacle. The determining module determines whether the depth information is less than a threshold value. The control module adjusts a moving direction of the mobile warning triangle to avoid the obstacle in response to the depth information being less than the threshold value, according to a process. An obstacle avoidance method of the mobile warning triangle is also provided.

Abstract: A self-navigating cleaning device with obstacle-removing capabilities includes a detecting unit to detect the environment, and a driving unit to receive the driving signal from a navigation control unit and drive the cleaning device to move according to the driving signal. A floor cleaning unit cleans the floor automatically during movement of the cleaning device.

Abstract: A charging device includes a case, a first connector, a first communication device, a processing device, and a driving device. The first communication device is configured to communicate with a second communication device of an electrical device and send a control signal to the processing device after communicating with the second communication device. The processing device is configured to output a driving signal to the driving device after receiving the control signal. The driving device is configured to provide a pushing force to push the first connector to extend from the case to couple to a second connector of the electrical device after receiving the driving signal. The first connector is further configured to charge the electrical device after couple to the second connector. A charging system is also provided.

Abstract: A flexible display device includes a flexible substrate, an inorganic barrier layer, a metal layer, an organic buffer layer, and an insulating layer. The inorganic barrier layer is located on the flexible substrate. The metal layer is located on the inorganic barrier layer and in contact with the inorganic barrier layer. The organic buffer layer covers the inorganic barrier layer and the metal layer, and has at least one conductive via connected to the metal layer. The insulating layer is located on the organic buffer layer.

Abstract: A waterproofing device installed on a distance sensor enables outdoor operations of a robot or operations in wet or adverse environments. The distance sensor includes a signal transmitter and a signal receiver. The waterproofing device includes a protection member installed on the distance sensor, and covers installed on the protection member. The protection member includes sleeves aligning with the signal transmitter and the signal receiver. The cover includes a sieve plate covering one end of the sleeve to prevent liquid from entering into the sleeve and a drain plug to discharge any liquid incidentally entering.

Abstract: A waterproofing device installed on a distance sensor enables outdoor operations of a robot or operations in wet or adverse environments. The distance sensor includes a signal transmitter and a signal receiver. The waterproofing device includes a protection member installed on the distance sensor, and covers installed on the protection member. The protection member includes sleeves aligning with the signal transmitter and the signal receiver. The cover includes a sieve plate covering one end of the sleeve to prevent liquid from entering into the sleeve and a drain plug to discharge any liquid incidentally entering.

Abstract: A wireless communication connecting system includes a at least one wireless access point, a wireless electronic device, a position obtaining module, a position determining module, and a controlling module. A rotatable directional antenna is installed in the wireless electronic device. The position obtaining module determines first relative positions between each wireless access point and the wireless electronic device. A position determining module determines angles of relative positions between the directional antenna and each wireless access point according to a position information of the directional antenna and the first relative positions. The controlling module controls the directional antenna to point to the strongest-signal wireless access point. A wireless communication connecting system method is also disclosed.

Abstract: A waterproof notebook computer includes a chassis, a flexible waterproof pad, a touchpad and a trigger switch. The chassis has a receiving space. The flexible waterproof pad is exposed from one surface of the chassis, and all edges of the flexible waterproof pad are connected to the chassis hermetically so that the receiving space of the chassis is isolated from the exterior of the chassis. The trigger switch is disposed inside the receiving space. The touchpad is disposed between the trigger switch and the flexible waterproof pad. When the touchpad is pressed towards the receiving space through the flexible waterproof pad, the flexible waterproof pad stretches to move the touchpad to trigger the trigger switch.

Abstract: An anti-fuse memory cell is provided. The anti-fuse memory cell includes a programmable transistor and a selection transistor. The programmable transistor includes a gate structure, a first doped region and a lightly doped region. The first doped region is divided into a first portion doped region, a second portion doped region and a third portion doped region. The first and second portion doped regions are respectively a source and a drain of the programmable transistor, and the third portion doped region is disposed between the first and second portion doped regions. The lightly doped region is distributed around a channel region of the programmable transistor, and adjacent to the first, second and third portion doped regions. The selection transistor includes a gate structure and a second doped region, and connected in series to the programmable transistor through the first portion doped region.

Abstract: A waterproof notebook computer includes a chassis, a flexible waterproof pad, a touchpad and a trigger switch. The chassis has a receiving space. The flexible waterproof pad is exposed from one surface of the chassis, and all edges of the flexible waterproof pad are connected to the chassis hermetically so that the receiving space of the chassis is isolated from the exterior of the chassis. The trigger switch is disposed inside the receiving space. The touchpad is disposed between the trigger switch and the flexible waterproof pad. When the touchpad is pressed towards the receiving space through the flexible waterproof pad, the flexible waterproof pad stretches to move the touchpad to trigger the trigger switch.

Abstract: The invention provides a photocatalytic structure comprising a carrier and a photocatalytic film formed on the carrier, in which the photocatalytic film comprises titanium dioxide with shape of rhombus particles. The titanium dioxide particle has anatase structure. The titanium dioxide particle is rhombus with a major axis 10-15 nm and minor axis 3-6 nm. The photocatalytic film which is formed by titanium dioxide with shape of rhombus particles has a high overall photocatalytic activity so that the effects of stainproofing and self-cleaning can be improved. The invention also relates to a method for manufacturing photocatalytic sol-gels.

Abstract: A control method for anti-theft is provided. The method is running to a vehicle. The control method includes: allocating a calculation factor dynamically; calculating a high-frequency compensation value according to the calculation factor; adding the high-frequency compensation value to a frequency value of the high-frequency signal to obtain a first frequency value of the high-frequency signal; switching a high-frequency receive unit to a new channel being able to receive a high-frequency signal having a frequency value that is equal to the first frequency value of the high-frequency signal; receiving a high-frequency signal when a frequency value of the high-frequency signal is equal to the first frequency value of the high-frequency signal; and unlocking the vehicle according to the high-frequency signal.

Abstract: A control method for anti-theft is provided. The method is running to a vehicle. The control method includes: allocating a calculation factor dynamically; calculating a high-frequency compensation value according to the calculation factor; adding the high-frequency compensation value to a frequency value of the high-frequency signal to obtain a first frequency value of the high-frequency signal; switching a high-frequency receive unit to a new channel being able to receive a high-frequency signal having a frequency value that is equal to the first frequency value of the high-frequency signal; receiving a high-frequency signal when a frequency value of the high-frequency signal is equal to the first frequency value of the high-frequency signal; and unlocking the vehicle according to the high-frequency signal.

Abstract: A biomechanics analyzing system and a biomechanics computerized analyzing method for analyzing an organism when the organism performs an act by himself are provided. The biomechanics analyzing system includes an accelerometer, a low-pass filter, and a processing unit. The accelerometer is configured to be disposed on a surface of a muscle of the organism and is further configured to detect an acceleration signal. The low-pass filter is connected to the accelerometer and is configured for receiving the acceleration signal from the accelerometer and filtering the acceleration signal to produce a low-frequency signal. The processing unit is connected to the low-pass filter, and is configured for receiving the low-frequency signal from the low-pass filter and analyzing a frequency of a motion state of the organism according to the low-frequency signal.

Abstract: A controlling structure for a unidirectional ratchet wrench contains a driving head of a unidirectional ratchet wrench, and driving head having a receiving cavity and a groove communicating with the receiving cavity. The receiving cavity has a driving member, and the driving member has a toothed portion. The groove has a retaining block received therein, and the retaining block has a plurality of locking teeth so as to engage with the toothed portion. The retaining block has a slot or a tab so as to retain with the elastic member. The elastic member has a fitting segment, a curved section, and an abutting segment, the fitting segment is fitted into the slot or is retained with the tab, the curved section extends outwardly from the fitting segment and becomes curved, and the abutting segment connects with the curved section and abuts against the groove.

Abstract: The preparation of bimetallic gold-silver cerium dioxide-supported catalysts and the process of oxidation of carbon monoxide (CO) in air to remove CO using the gold-silver cerium dioxide-supported catalysts are disclosed. The gold loading is between 0.5 and 5 wt. %. Gold and silver particle sizes are between 1 and 3 nm, and Au/Ag weight ratio is between 1 and 10. Oxidation of CO in air over these catalysts is carried out in a fixed bed reactor to remove CO.

Abstract: An arithmetic module is provided, including a first adder, a first shifter coupled to the first adder, a multiplier coupled to the first shifter for receiving an external coefficient signal, a digit alignment unit coupled to the multiplier, a second adder coupled to the digit alignment unit, and a second shifter coupled to the second adder. The arithmetic module reduces the overall computation time effectively, as compared with a scalar processor, by employing a serial data connection design, and also significantly reduces power consumption of the digital signal processor by requiring fewer input and output ends than those of a multi-issue processor.

Abstract: A wireless speaker device includes a speaker module, a processing module, a wireless module and a control module. The processing module may receive the mate signal sent by the adjacent wireless speaker device through the wireless module or send the mate signal sent to the adjacent wireless speaker device through the wireless module to establish a wireless multi-channel audio system. Therefore, the connections of the wireless speaker devices within the wireless multi-channel audio system are simplified. Ans the cost time to mate for connection is reduced. Also, the connection is automated to be convenient for users to operate.