Abstract: A hinge assembly, including a rotating shaft and a pair of cams, is provided. The cams are sleeved on the rotating shaft so as to be rotatable relative to each other. The pair of cams respectively has a first flat surface and a second flat surface facing each other, and a curved surface adjacent to the first flat surface and the second flat surface. The first flat surface of one of the cams passes by the curved surface to move from one flat surface to the other flat surface of the other cam, so as to enable the pair of cams to move relatively away or closer along an axial direction of the rotating shaft. The curved surfaces of the cams are in surface contact when the first flat surface passes by the curved surface. A portable electronic device is also provided.

Abstract: A touch control method is provided. The touch control method is applied in a touch device including a plurality of touch electrodes, the touch control method includes: step S1, sending a scanning signal to the plurality of touch electrodes, the scanning signal being a multi-frequency scanning signal; step S2, acquiring touch data according to the multi-frequency scanning signal; and step S3, calculating a current touch position according to the touch data.

Abstract: A hinge mechanism includes at least two hinge modules and at least one switching assembly disposed between the adjacent two hinge modules and including a first and second rotating members rotating coaxially with respect to each other. The first rotating member is coaxially disposed at one of the adjacent hinge modules to rotate synchronously. The second rotating member is coaxially disposed at the other one of the adjacent hinge modules to rotate synchronously. The first rotating member has a first driving portion, and the second rotating member has a second driving portion. The first and second driving portions are located on rotating paths of each other, and an idle stroke is provided between the first and second driving portions along the rotating paths. When the first driving portion and the second driving portion pass through the idle stroke, torque forces generated by the adjacent two hinge modules are disconnected.

Abstract: A touch control method, a touch control circuit system, and a touch device, the touch device includes a plurality of touch electrodes, the touch control method includes: step S1, sending a scanning signal to the plurality of touch electrodes; step S2, acquiring first touch data and second touch data according to the scanning signal; and step S3, the touch device defining a plurality of touch nodes, each of the plurality of touch nodes corresponding to the first touch data and the second touch data, defining at least one target touch node according to a difference between the first touch data and the second touch data, and calculating a current touch position according to the first touch data and the second touch data of the at least one target touch node.

Abstract: A high-speed transmission cable and a cable end connector including the same are provided. The cable end connector includes a connector body and the high-speed transmission cable that includes at least one cable assembly, at least one transmission line, and an insulating material. The at least one cable assembly includes multiple ground wires and multiple differential pairs that are arranged at fixed intervals and in parallel with each other, an insulating layer, and at least one shielding layer. Each of the differential pairs includes two signal wires that are adjacently arranged, and is located between two adjacent ones of the ground wires. The insulating layer covers the ground wires and the differential pairs. The at least one shielding layer is located at an outer side of the insulating layer. The insulating material covers the at least one cable assembly and the at least one transmission line.

Abstract: A hinge structure for a flexible display including first, second, third, and fourth rotating shafts, first and second brackets, and first, second, third, and fourth linking members is provided. The first, second, third, and fourth rotating shafts are parallel to each other and kept at a fixed relative distance with each other. The first linking member is pivotally connected to the third and first brackets. The second linking member is pivotally connected to the fourth and second brackets. The third linking member is pivotally connected to the first bracket and connected to the first rotating shaft, and the fourth linking member is pivotally connected to the second bracket and connected to the second rotating shaft. When the first and second rotating shafts pivotally rotate relative to each other, the first and second brackets move close to or away from each other. A foldable electronic device is also provided.

Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.

Abstract: A hinge module and an electronic device are provided. The electronic device includes a first body and a second body that the hinge module is connected therebetween, and the first and the second bodies are rotated to be folded or unfolded through the hinge module. The hinge module includes a guiding member, a first rail, a rotating shaft, and a linking member. The rotating shaft disposed at the first body in a rotatable and penetrating manner. The linking member is linked between the rotating shaft and the guiding member. The first and the second bodies are rotated relatively to each other via the guiding member and the first rail, and the guiding member drives the linking member to rotate the rotating shaft.

Abstract: An integrated apparatus of water-cooled motor and driver includes a motor housing and a driver housing. The motor housing includes a motor-housing inner wall, a motor-housing outer wall, an inlet, a heat-dissipation flow channel and an outlet. The motor-housing inner wall surrounds and receives a motor assembly. The motor-housing outer wall surrounds the motor-housing inner wall, and the exterior thereof has a first connecting surface. The inlet is disposed on the motor-housing outer wall. One end of the heat-dissipation flow channel is connected to the inlet, the end contacts and is received between the motor-housing inner wall and the motor-housing outer wall. The outlet is connected to the other end of the heat-dissipation flow channel and is disposed on the motor-housing outer wall. The driver housing receives a driver assembly, and the exterior thereof has a second connecting surface connected with and bonded to the first connecting surface.

Abstract: A display apparatus includes a first display and a second display. The first display includes a first display body having a first side, a positioning recess located at the first side, and an engagement recess located in the positioning recess. The second display is detachably mounted at one side of the first display body, includes a second display body, a positioning protrusion, and a pendulum hook, and has a second side. The positioning protrusion is connected to the second side and has a cavity configured to accommodate the pendulum hook pivotally connected to the positioning protrusion and including an engagement protrusion. The positioning protrusion is inserted into the positioning recess. The second side contacts the first side. The engagement protrusion is configured to move out of the cavity and be engaged with the engagement recess or move away from the engagement recess and move back to the cavity.

Abstract: Embodiments relate continuous process for treating tailings that includes providing tailings for treatment having at least 20 wt % solids, providing a mixing apparatus having a first inlet for feeding the tailings, a second inlet for feeding flocculants, an outlet for a mixture of the tailings and flocculants, and a rotating disk, the first inlet being separate from the second inlet, the second inlet being above the rotating disk, and the rotating disk having a tip speed at least 2 m/s, continuously introducing into the mixing apparatus the tailings through the first inlet and the flocculants through the second inlet, allowing the tailings and the flocculants to mix on the rotating disk to form the mixture of the tailings and flocculants, continuously removing the mixture of the tailings and flocculants through the outlet to form a treated mixture, and flowing the treated mixture from the mixing apparatus for further treatment or to a disposal area.

Abstract: A method for determining immune competence against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) includes obtaining a blood sample from a subject in need thereof, detecting, in the blood sample, levels of binding antibodies against SARS-CoV-2 spike S1 protein and its receptor binding domain (RBD), and calculating a weighted value using a regression model. Another method for determining immune competence against SARS-CoV-2 is also disclosed.

Abstract: A portable electronic device includes a first body, a second body, a third body, and a support member. The second body is pivotally connected between the first body and the third body. The support member is movably disposed at the first body, and the support member is pivotally connected to one of the second body and the third body. In a folded state, the second body is folded and covered between the first body and the third body. In an unfolded state, the second body and the third body are respectively inclined relative to the first body and the second body, and the second body is suspended over the first body.

Abstract: A portable electronic device including a body, a door, a carrier and at least one electronic module is provided. The door is movably mounted on the body. The carrier includes a first side and a second side opposite to each other, the first side is pivoted to the body, and the second side is movably pivoted to the door. The electronic module is disposed on the carrier. At least one opening is formed between the door and the body when the door moves away from the body, and the door drives the carrier to rotate relative to the body, such that the electronic module is tilted with respect to the body along with the movement of the door, and the electronic module is exposed to an external environment via the opening for heat dissipation.

Abstract: A display device includes a first display and a second display. The first display includes a first body and a first magnet disposed in the first body. The first body has a first side and a slot located at the first side. The first magnet is disposed corresponding to the slot, and the first magnet is adjacent to the first side. The second display is detachably mounted to the first display. The second display includes a second body and a magnetic hook. The second body has a second side and a recess located at the second side, and the magnetic hook is movably disposed in recess. The first side of the first body abuts against the second side of the second body, and the slot is aligned to the recess. The magnetic hook is driven by a magnetic force of the first magnet to be engaged with the slot.

Abstract: A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions have separate electrodes. The multiple LED regions share the same package housing but at least two LED regions are covered with different fluorescent layers for emitting lights with different optical characteristics.

Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.

Abstract: A display apparatus includes a first display and a second display. The first display includes a first display body having a first side, a positioning recess located at the first side, and an engagement recess located in the positioning recess. The second display is detachably mounted at one side of the first display body, includes a second display body, a positioning protrusion, and a pendulum hook, and has a second side. The positioning protrusion is connected to the second side and has a cavity configured to accommodate the pendulum hook pivotally connected to the positioning protrusion and including an engagement protrusion. The positioning protrusion is inserted into the positioning recess. The second side contacts the first side. The engagement protrusion is configured to move out of the cavity and be engaged with the engagement recess or move away from the engagement recess and move back to the cavity.