Abstract: An electronic device includes a housing and a functional module received in the housing. The housing includes a bottom wall, two sidewalls extending from opposite sides of the bottom wall, and two connecting walls. Each of the connecting walls extends from an edge of each sidewall away from the bottom wall and bends towards to the other of the connecting walls. The bottom wall, the sidewalls and the connecting walls cooperatively form a receiving space having at least one opening. The functional module includes a fixing frame positioned adjacent to the bottom wall, a circuit board positioned on the fixing frame, and a display panel positioned on circuit board away from the fixing frame and electrically connected with the circuit board. The fixing frame is capable of being slidably pushed into the housing via the at least one opening together with the circuit board and the display panel.

Abstract: A segmented magneto-conductive structure applied in rotating machines comprises a rotor assembly and a stator assembly. The rotor assembly includes a rotor yoke component and a plurality of rotor teeth components. The rotor yoke component is made of non-oriented silicon steel. The rotor teeth components are made of grain-oriented silicon steel. The stator assembly includes a plurality of stator yoke components and a plurality of stator teeth components. The stator yoke components and the stator teeth components are made of grain-oriented silicon steel. Thereby, an operational efficiency of a motor applying the segmented magneto-conductive structure is enhanced.

Abstract: A method and apparatus for providing remote control of content rendered by a set top box is described including transmitting a state request message by a user to the set top box via a server, receiving a state reply message by the user from the set top box via the server, determining by the user if the user needs to control the set top box responsive to information in the state reply message and transmitting a remote control command to the set top box via the server. Also described are a method and apparatus including recording information of events by the set top box, receiving a state request message via a server, generating a state reply message including the recorded information, transmitting the state reply message via the server, receiving a remote control command via the server and performing an action specified by the remote control command.

Abstract: A testing apparatus for testing a number of different characteristics of a circuit board includes at least two probes, at least one measuring meter, and a storage device. After a circuit schematic diagram of the circuit board and a circuit wiring diagram of the circuit board have been compared, the location of each electric contact is determined. The probes necessary for testing particular characteristics are connected in turn to the measuring meter. The circuit board is moved to align the electric contacts with the probes, and bring the probes into electrical contact with the electric contacts for testing.

Abstract: An aluminum-based material melting apparatus includes: a furnace; a melt-discharging conduit having an inner portion disposed in the furnace; a driving mechanism mounted on the furnace; a transmission mechanism connected to the driving mechanism; and a scoop member suspended in the furnace and driven by the driving mechanism through the transmission mechanism so as to be movable in the furnace between upper and lower positions and so as to be rotatable relative to the furnace about an axis between scooping and pouring positions.

Abstract: A battery simulation circuit simulates a rechargeable battery. The battery simulation circuit includes an integrated amplifier, a voltage adjustment unit, a current limitation unit, and a feedback unit. The voltage adjustment unit provides a reference voltage for the integrated amplifier; the current limitation unit provides a reference current for the integrated amplifier and the feedback unit provides a negative feedback signal for the integrated amplifier to control the integrated amplifier working in a linear state. The integrated amplifier outputs an output signal according to the reference voltage and the reference current; the battery simulation circuit supplies power for an electronic device. When the output terminal is connected to a DC power source and a voltage of the DC power source is greater than the output voltage of the output terminal, the battery simulation circuit simulates a battery being recharged by the DC power source via the output terminal.

Abstract: A sensing circuit includes a plurality of sensors, a controller, a multiway switch, a linear optocoupler, and a logical control unit. The plurality of sensors are capable of measuring physical quantity, and each of the plurality of sensors is capable of generating a sensing signal in accordance with the physical quantity. The controller is capable of receiving and analyzing the sensing signals, and transforming the sensing signals into sensing events. The multiway switch is capable of selectively connecting one of the plurality of sensors to the controller. The linear optocoupler is connected between the plurality of sensors and the controller. The logical control unit is capable of controlling the multiway switch to selectively connect one of the plurality of sensors to the optocoupler, and generating a control signal to the controller, wherein the control signal indicating the one of the plurality of sensors connected to the controller.

Abstract: A housing structure includes a shell integrally formed in aluminum and at least one mounting member. The shell includes a bottom wall, a first end wall, a second end wall and a top wall connected to the first end wall and the second end wall. The first end wall and the second end wall extend from opposite ends of the bottom wall. The bottom wall, the first end wall, the second end wall, and the top wall cooperatively form a receiving space with at least one opening. A first installation rail and a second installation rail protrude respectively from inners wall of the first end wall and the second end wall. The at least one mounting member is connected with the first installation rail and the second installation rail to enclose the at least one opening. The disclosure also supplies an electronic device using the same.

Abstract: A type of liquid chromatographic stationary phase and preparation method thereof, the bonding terminal of the chromatographic stationary phase is zwitterionic functional group. The preparation method includes the following steps, alkenyl or alkynyl silane is bonded onto the surface of silica based on the horizontal polymerization approach to obtain alkenyl- or alkynyl-modified silica. Then the thiol click reaction with zwitterionic compound containing thiol group is performed to obtain the zwitterionic hydrophilic interaction chromatographic stationary phase. The present stationary phase possesses both zwitterionic characteristics and excellent hydrophilicity. It can be widely applied in the separation of variety of samples.

Abstract: A measurement device is provided. The measurement device comprises a ring-shaped base and multiple sensing units and a plurality of coils. The sensing units are disposed on and protruded from the inner circumferential surface of the ring-shaped base. Each sensing unit comprises a circumferential groove and an axial groove. The axial groove is connected to the circumferential groove. Each coil is surrounded within the circumferential groove and extended along the axial groove.

Abstract: A testing tray includes a receiving member and a connector. The receiving includes a tray and a latching member. The tray includes a bottom wall, a peripheral sidewall protruded from the bottom wall, a resisting member and a guide groove. The resisting member includes a resisting portion and two elastic portions coupling the resisting portion with the peripheral sidewall. The tray includes at least one latching portion protruded from the peripheral sidewall. The latching member includes a sliding portion slidably mounted on the bottom wall to cover the guide groove and an elastic member located between the sliding portion and the bottom wall. The connector includes a fixed member detachably mounted on the at least one latching portion and a conducting member detachably mounted on the fixed member. The conducting member is capable of coupling the electronic device with a testing device.

Abstract: A power supply circuit includes a power output port, an operational amplifier, a voltage adjusting circuit, a feedback circuit, and a current controlling circuit. The power output port connects with an electronic device under test and provides a power supply which in all respects simulates the behavior of a battery being discharged as it supplies working power, the circuit also mimics the behavior of a battery in testing the battery-recharging abilities of the electronic device.

Abstract: A detection circuit includes an amplifier circuit, a rechargeable unit, a first comparator, a second comparator, a reference voltage providing circuit, a first resistor R1, a second resistor R2, and a processing unit. The amplifier circuit is connected to a bridge circuit sensor and amplifies signals output by the bridge circuit sensor to an output voltage Vo. The reference voltage providing circuit provides a reference voltage Vref1. A charge current of the rechargeable unit is (Vref1?V0)/(R1+R2), and a discharge current is (Vref1?VCC)/R1. The processing unit controls the rechargeable unit to be charged for a time period T1 and to be discharged during a time period T2. The processing unit then calculates the output voltage Vo according to an equation: (Vref1?V0)×T1/(R1+R2)=(Vref1?VCC)×T2/R1, and obtains the signals according to the output voltage Vo.

Abstract: An anti-eavesdropping communication system and method are adapted to be applied in a mobile phone. The mobile phone defines a normal call mode and an anti-eavesdropping call mode. When a user of the mobile phone has a phone conversation using an earphone in the anti-eavesdropping call mode, the system plays a preset audio file which is a recording of the voice of the user saying unimportant things. From the position of a bystander, the recording of the voice of the user interferes with the clarity of what the user is actually saying, and prevents people beside the user overhearing or eavesdropping on the actual conversation which is taking place.

Abstract: A hand-driven mechanical screwdriver includes a holding assembly, a drive mechanism supported by the holding assembly, and a working element. The holding assembly includes a bracket and a sliding channel defined in the bracket. The drive mechanism includes a connecting element and a screw rod threadably engaged within the connecting element. An activator is rotatably connected to the connecting element and slidably positioned within the holding assembly bracket sliding channel. The working element is attached to the second end of the screw rod. When the activator is slid along the sliding channel, the connecting element moves from near the second end of the bracket towards the first end of the bracket rotating the threadably engaged screw rod and the working element attached to the screw rod.

Abstract: The present invention relates to a RTN4B-related polypeptide, a monoclonal antibody thereof, a monoclonal antibody-producing hybridoma cell strain, and, preparation and applications thereof The RTN4B polypeptide comprises an amino acid sequence presented by SEQ ID NO: 1. The invention further discloses a monoclonal antibody, a hybridoma cell strain to produce the monoclonal antibody prepared by the RTN4B polypeptide, and the related application in the treatment or prevention of tumors thereof.

Abstract: A centrifugal moisture removal device includes a rotating mechanism and a fixing mechanism. The rotating mechanism includes a rotating bracket and a rotary driving member. The rotating bracket includes two sleeving portions. The fixing mechanism includes two positioning members, two clamping members, and two line driving members. Each clamping member includes a moving staff, an elastic member, and a sensing member. A first end portion of the moving staff passes through a sleeving portion and is mounted on a positioning member. The elastic member is sleeved on the moving staff. A first end portion of the elastic member resists the sleeving portion. A second end portion of the elastic member resists a second end portion of the moving staff. Each line driving member is set above the second end portion of a moving staff. The sensing member senses when the workpiece arrives at the positioning member.

Abstract: An electronic apparatus includes a lighting device, an imaging device, and a photographing system. The lighting device emits visible light. The imaging device views a subject. Prior to an image capture, the photographing system recognizes blocking of a bright light by a subject's hand or arm, where the bright spot of light and the photographing system controls the bright light to switch off and immediately capture an image.

Abstract: A method is provided for managing files among a cloud server and at least one terminal device. The terminal device stores preprocessed files. The method includes steps of determining a type of one preprocessed file when the terminal device receives a request for opening the preprocessed file. Determining a corresponding software to open the preprocessed file. Generating a control signal including information of the preprocessed file needed to be opened and the determined software, and transmitting the control signal to the cloud server. Determining an authorization status of the terminal device in response to the control signal. Storing a copy of the preprocessed file in a buffer of the cloud server if the terminal device is authorized. Obtaining the determined software in the cloud server according to the control signal. Controlling the determined software to open the copy of the preprocessed file.

Abstract: Method for compensating for pictures captured by an inclined camera by re-orienting the angle of inclination of images includes steps of controlling the camera on an electronic apparatus to capture a picture, sensing an inclination angle formed between a long edge of the electronic apparatus and the horizontal, determining a first line which is parallel to a long edge of the electronic apparatus and a second line along the horizontal, controlling the first line and the second line to rotate until the first line and the second line are superimposed according to a user employing sliding or point touch, determining a sliding direction of the received user touch and controlling an object within the captured picture to rotate and saving the rotated picture.