Abstract: A sheet-like dipole antenna includes a substrate (1), an F-shape antenna (2), and a cable (3). The substrate (1) has a copper clad surface (11) and a slot (12). An insulating film (13) is provided on the copper clad surface (11) and the slot (12). A first soldering region (14), a second soldering region (15), and a third soldering region (16) are positioned adjacent to the slot (12). The cable (3) has a core (31) coated with an insulating layer (32). The insulating layer (32) is coated with a grounding layer (33). The grounding layer (33) is coated with an outer skin (34). One end of the cable (3) is electrically connected to a connector (35). The core (31) is connected to the second soldering region (15). The grounding layer (33) is soldered to the third soldering region (16).

Abstract: A heat sink having auto switching function, a heat sink system and a heat sinking method are disclosed. The heat sink receives a control command sent by an external device. An internal heat sink device is controlled according to content of the control command to control power ON or power OFF of a thermoelectric cooler of the heat sink device or to control power ON, power OFF, or change rotation speed setting of a heat sink fan in the heat sink device. Thus, the heat sink auto switches operations of the heat sink device correspondingly according to temperature changes of the external device.

Abstract: A KVM switch of universal input and programmable USB hub includes a main control unit (MCU) chip and a switching control method are disclosed. The KVM switch has a MCU circuit for controlling functions of the KVM switch, complete reports of console I/O devices, reading and corresponding transmissions of descriptors; a console device interface chip connected to the MCU; a console port, connected to the console device interface chip; a computer interface chip, connected to the MCU; a re-assignment USB hub chip, connected to the computer interface chip; and a computer port, connected to the re-assignment USB hub chip. Console USB I/O interfaces become dynamic and universal, such that the console I/O devices connected to the control port correspond to the computer port to provide full compatibility, and the console ports can be connected to various console I/O devices without any limitation of device types.

Abstract: A coin dispensing and storing device includes a coin distributing body (10), coin collecting tubes (20), a left rotatable support (30), a pivotal plate (40) and a right rotatable support (50). Coins are received in the coin collecting tubes (20) respectively. The left rotatable support (30) is pivotally connected to one side of the coin distributing body (10). The left rotatable support (30) allows a portion of the coin collecting tubes (20) to be disposed therein. The pivotal plate (40) is pivotally connected to the other side of the coin distributing body (10). The right rotatable support (50) is connected to the pivotal plate (40). The right rotatable support (50) allows the remaining portion of the coin collecting tubes (20) to be disposed therein. The left rotatable support (30) and the right rotatable support (50) can be pivotally received in the coin distributing body (10) or rotated to the outside of the coin distributing body (10). With this arrangement, the operation is labor-saving.

Abstract: A LNB (Low Noise Block Down Converter) having indication function (30A) includes a supporting stage (38), a micro-controller (34), an indication unit (36) and an LNB unit (32). The micro-controller (34) is electrically connected to the indication unit (36) and the LNB unit (32). The micro-controller (34), the indication unit (36) and the LNB unit (32) are installed on the supporting stage (38). The micro-controller (34) sends an indication signal (S2) associated with satellite signal (S1) reception quality from a specific satellite (10) for driving said indication unit (36). A user (40B) at the LNB unit (32) end is allowed to understand the satellite signal (S1) reception status of the specific satellite (10) via the indication signal (S2) sent by the micro-controller (34).

Abstract: This invention provides an improved antenna structure comprising a connecting unit having a connector, a lightning rod, and a signal transmission section. The two ends of the connector has the first and second connecting sections, with the signal transmission section extending out the first and second connecting sections; and a connecting unit connecting to the antenna unit, which contains at least an antenna board fixed to the first connecting section and the signal transmission section, and a set of housing installed at the outer section of the antenna board and connecting to the connector. Through this, the lightning rod, connecting unit, and antenna unit can be integrated together and the effectiveness of simple structure, ease to assemble, and lowered manufacturing cost can be achieved.

Abstract: A protective sleeve having an external sound-amplifying member is configured to cover a portable electronic product having an audio port, and it includes a covering element covering the portable electronic product and a sound-amplifying member. A surface of the covering element is provided with a connecting hole in communication with the audio port. The sound-amplifying member is hollow and connected to the outside of the covering element. One end of the sound-amplifying member is formed into an insertion section inserted into the connecting hole, and the other end thereof is formed into a sound-amplifying section. The sound of the portable electronic product is emitted from the audio port and amplified through the sound-amplifying member and the sound-amplifying section. By this structure, an external loud speaker is unnecessary, and the protective sleeve itself can generate a sufficient sound-amplifying effect, thereby increasing the functionality and practicability of the protective sleeve.

Abstract: An infrared temperature sensing device with projecting function is using for sensing temperature of a measured body. The infrared temperature sensing device includes a temperature-sensing element, a Fresnel lens, a microprocessor and a projecting module. The temperature-sensing element is used for sensing infrared radiation and deriving at least a temperature signal. The Fresnel lens is located between the measured body and the temperature-sensing element for focusing the infrared radiation on the temperature-sensing element. The microprocessor is electrically connected to the temperature-sensing element. The projecting module is electrically connected to the microprocessor and projecting at least a body temperature value corresponding to the temperature signal.

Abstract: A bendable patch panel structure installed on a chassis includes a patch panel and a fixing element. The patch panel includes a first panel, a second panel, a hinge pivotally coupled between ends of the first and second panels, and a connecting plate separately installed at other ends of the first panel and second panel and pivotally coupled to the chassis. After the first and second panels are bent and adjusted, a fixing element for the appropriate connection is selected according to the shape of the two unfolded metal plates of the hinge, such that the installer can adjust the bending condition of the patch panel in a time-saving, effort-saving, quick and easy manner.

Abstract: A solar lamp includes a solar panel, a reserve power unit, a luminescence module and a transmission module. The solar panel connecting the reserve power unit transforms solar energy into electric energy, and stores electric energy into the reserve power unit. The luminescence module connecting the reserve power unit receives electric energy outputting from the reserve power unit. The transmission module comprises a port, wherein one end of the port connects the reserve power unit, and the other one end of the port electrically connects an electronic product. Therefore, the solar lamp would supply electric energy into the electronic product by the transmission module, or the electronic product would supply electric energy into the solar lamp by the transmission module.

Abstract: The anti-loosen self-tapping screw includes a head, rod and a thread. The rod extends from the head and an end of the rod forms a conic tapping tip. The thread is around the rod from the tapping tip to a position near the head. The thread is provided with an axial groove to cut off the thread. The divided ends along one side of the groove are separately provided with expanded portions whose cross-sections are expanded.

Abstract: A long optical path gas monitor is open-typed or close-typed. The monitor includes an optical generation part and a signal processing part. Said optical generation part comprises an emitter, a receiver and multi-group concave mirrors or prisms used to form enough optical path between the emitter and the receiver. Said signal processing part includes an optical fiber (21), a spectrometer (22), a scanner (23), an optoelectronic detector (24) and a computer (25), which are connected sequentially. The input end of the optical fiber (21) is connected to the receiver.

Abstract: A method for making heated plane of a cooler obtain better flatness and roughness includes a grinder with a grinding plate and a fixture. Then, the cooler is arranged onto the fixture. Next, the abrasive is injected into the gap between the grinding plate and the heated plane, making the fixture press and clamp the cooler in a way, such that the heated plane of the cooler contacts the abrasive closely. Finally, the grinding plate is rotated to make at least one grinding process to the heated plane, making the heated plane obtain a surface with better roughness and flatness, further enhancing the contact tightness between the heated plane and a heating element, and therefore promoting the thermally conductive efficiency between the cooler and the heating element.

Abstract: A capacitive current-sharing control circuit for LED lamp strings includes a signal generating unit, a control unit, a current-sharing unit, and a light-emitting unit. The control unit is used to control a driving voltage, which is generated from the signal generating unit, to drive the light-emitting unit, thus effectively providing a stable current source to the light-emitting unit to maintain illuminating brightness of the LED lamp strings.

Abstract: A touch-sensitive device includes a membrane substrate, an inductive layer and a protection layer. The inductive layer, arranged on a front face of the membrane substrate, has a plurality of capacitance-inductive sections, and at least one transmission line extended from a side of each of the capacitance-inductive sections. The protection layer is arranged on a front face of the inductive layer. A capacitance variation generated from the inductive section is in turn to output a signal to an electronic object via the transmission lines. After the signal is processed by the electronic object, a specific function is then executed.

Abstract: A multi-functional lamp includes a carrier module, a rotating element, a light emitting module, a compressing mechanism and an elastic clamp mechanism. The carrier module includes a base and a curved arm coupled to the base. The base includes a shaft protruded thereon, and the rotating element is pivotally coupled to the shaft, and the light emitting module is coupled to the rotating element, and the compressing mechanism is pivotally coupled to the curved arm and enclosed with the curved arm to form a containing groove, and the elastic clamp mechanism includes an elastic element, such that the lamp can be installed on a bicycle or worn on a user's body to provide active illumination for a dark place with insufficient light and an illumination angle of the lamp can be adjusted to illuminate a target area.

Abstract: A supporting stand with an angle adjustment function includes two plates and an angle-adjusting means. The angle-adjusting means includes a locking ring, two protruding rings and an adjusting rod. The locking ring is provided on one plate and has axial grooves. The two protruding rings are provided on the other plate. The locking ring is coaxially disposed between the two protruding rings. One of the protruding rings is provided with a restricting slot aligned with the axial grooves. The adjusting rod penetrates the two protruding rings and the locking ring. The adjusting rod is formed with an engaging key engaged with one axial groove and the restricting slot. When the engaging key is removed from the axial groove, the two plates rotate relative to each other by using the adjusting rod as the center of rotation, thereby adjusting the inclination angle of the supported object.

Abstract: An incorrect-circuit deactivation device of a magnetic GFCI outlet includes an electromagnetic coil seat, a magneto-conductive core driven by the electromagnetic coil seat to displace, and two magnetic elements located on both sides of the magneto-conductive core. The magneto-conductive core is connected to a first electrical conductive end. The first electrical conductive end is positioned to face a second electrical conductive end. Electric power is supplied when the first electrical conductive end is brought into contact with the second electrical conductive end. The electromagnetic coil seat senses a reverse current to make the magneto-conductive core to displace toward one of the magnetic elements when there is a ground fault, thereby departing the first electrical conductive end from the second electrical conductive end to cut off the electric current.

Abstract: A photographic apparatus having ring light module includes a camera, a support base and a plurality of light units. The camera has a lens having an optical axis. The support base is connected to the camera and surrounds the lens. The support base includes an outer peripheral wall, an inner peripheral wall, and a bottom wall connected the outer peripheral wall and the inner peripheral wall. The bottom wall and the outer peripheral wall and the inner peripheral wall cooperatively define an accommodating groove. The angle between the bottom wall and the inner peripheral wall is an acute angle. The light units are arranged in the accommodating groove and fixed on the bottom wall and emit light beams in an oblique direction with respect to the optical axis.