Abstract: An injection joint for an IV device tube has a connector with a sealed injection port. The sealed injection port has an injection port socket, a resilient plug and a cap. The resilient plug is mounted in the injection port socket and has a tapered flange and multiple through holes. The cap has a threaded nipple and is securely mounted in the injection port socket around the resilient plug. The tapered flange selectively blocks the threaded nipple. When adding medicinal solution to the injection joint, a syringe without a needle but with an inner threaded opening is screwed onto the threaded nipple of the cap. Pushing the tapered flange into an axial passage in the neck allows the medicinal solution to pass through the through holes and into the injection port socket. The present invention improves the safety to medical personnel when injecting solution into the injection joint.

Abstract: A cartridge assembly of water cooled radiator is disclosed. The cartridge assembly can be installed in a computer through the standard drive bay, which includes a booster pump (30) and a water tank (20), interconnected by circulation piping (32). The circulation piping (32) is formed by an intake pipe (34) and a return pipe (36). A transparent window (14) is opened up at the front of face panel (102) for visually checking the water level in the water tank (20). This cartridge design of the water cooled radiator has the advantages of safe usage, harmonious design, and easy operability. For refilling the water tank (20), a design is used employing a lock-and-release mechanism, such that when pressure is applied on the push button (104), the water tank (20) and the face panel (102) will be forced out slightly relative to the immovable shell (10).

Abstract: A PLL circuit including a generating means (3) for generating a plurality of reference signals (fR1 to fR8) having mutually differing phases, a main frequency divider (30) dividing an output signal (fVCO) of a voltage-controlled oscillator (29) by a frequency-division ratio of N1, an auxiliary frequency divider (31) dividing an output (fV?) of the main frequency divider by a frequency-division ratio of N2, a distribution circuit (32) distributing an output (Q1a, Q2a, Q3a) of the auxiliary frequency divider as a plurality of feedback signals (fV1 to fV8), and phase comparators (12 to 19) comparing the reference signals with the feedback signals to output error signals (ER1 to ER8). Each of the main frequency divider and the auxiliary frequency divider is comprised of a variable frequency divider or a counter.

Abstract: A driver information feedback and display system is disclosed. The architecture of the system includes a controller (30), a channel/window manager (10), and front and rear image capture units (11-13). The system can be further incorporated with a speed recorder (40), a backing sensor (50), or a GPS unit (60). When a vehicle enters an intersection from a narrow alley, the left and right image capture units (11,12) installed at the nose of the vehicle will be activated for scanning road conditions on the main road in both directions, thereby eliminating the need for the driver to strain to see the traffic situation or pulling out the car half way. The speed recorder (40) can be used for detection of low speed and activation of left and right image capture units (11, 12). The present system can effectively minimize the chance of vehicle collisions.

Abstract: A fabricating method and apparatus of an zinc phosphate coating for a varistor has a insulation formed on a surface of a body which does not include two opposite ends of the body formed two outer terminals. The insulation has anti-etch feature for the electrolyte, so that the exposed surface of the body prevents to be etched and to be electroplated a metal material on it. Therefore the varistor has a great fabricating yield and the great shape after electroplating the two outer terminals step.

Abstract: A tool suspension device for pliers has a suspension board and a bracket. The suspension board has a front, a rear, a clip and a removable locking stub. The clip is mounted on the rear of the suspension board. The removable locking stub is attached to the front of the suspension board. The bracket is mounted on the front of the suspension board and has a U-shaped frame and clamping arms inside the frame. A tool slot is defined vertically through the frame and is adapted to hold a tool that is positioned head down. The removable locking stub prevents upward movement of the tool to prevent the tool from being easily pulled out of the tool slot to steal. The clip is used to hang the tool suspension device on a person's belt. Therefore, the tool suspension device is burglarproof and double-duty.

Abstract: The present invention has multiple AV/S terminals, an RF modulator, a S/AV signal converter and multiple switches. The switches connect the AV/S terminals with the RF outputs to allow the AV/S signal from the special AV/S terminal input into the RF modulator to be converted to an RF-signal input to the ANT terminal of the TV. Besides, the present invention further has an ANT input with an electronic switch and a detecting unit having a driver, which decides whether the electronic switch turns on. If the detecting unit detects no AV-signal or S-signal input from the AV/S terminals, the detecting unit first cuts off the power to the RF modulator and then makes the electronic switch turn on. The RF-signal from the ANT input is output to the RF output.

Abstract: A ball chair with a securing device has a seat (10) with a backrest (14), a ball-shaped cushion (20), a guard rod (30) holding the ball-shaped cushion (20) with the backrest (14), multiple strengthening blocks (40) attached under the seat (10), and multiple legs attached to the seat (10) by the multiple strengthening blocks (40). Each strengthening block (40) is non-hollow to provide an anti-crack efficiency to joints connected to the legs. Additionally, a cone-shaped post is clamped between one strengthening block (40) and one corresponding leg to adjust a total height of the ball chair.

Abstract: A light emitting diode device comprises a copper substrate having multiple light emitting regions, multiple dies and encapsulation. Each light emitting region has a die pad and at least one electrode connected together and encapsulant covering the light emitting region. The dies are respectively mounted on the die pads and are wire bonded to the corresponding electrode or electrodes. A step defining a gap is applied to the substrate to form multiple light emitting regions, and each light emitting region has a die pad and electrodes. Therefore, the present invention can simplify the steps for fabricating die pad and electrodes to increase the production rate of LED devices or LED display modules.

Abstract: A safety clasp knife is composed of a blade pivotally received in the handle including a top cover and a bottom cover. The blade is defined with a through hole, a first limiting notch in communication with the through hole and a second limiting notch in communication with the through hole and opposite to the first limiting notch such that a spring-driven positioning rod which is movably received in the handle is able to alternatively be received and limited in the first limiting notch and the second limiting notch to allow the blade to extend out of the handle or be received in the handle.

Abstract: An detachable connector for a lamp on a pendent lamp has a holder, a socket, an attaching device, a plug and a connecting tube. The holder is mounted in the frame of the pendent lamp. The socket is detachably attached to the holder by the attaching device and is electrically connected to a power source. The plug corresponds to and is selectively inserted into the socket to electrically connect to the socket and is electrically connected to the lamp. The connecting tube is securely attached to the plug and is connected to the lamp. Accordingly, the lamp is detachable from the frame of the pendent lamp so a person can easily and conveniently assemble the pendent lamp. In addition, the space for transporting or storing the pendent lamp can be reduced.

Abstract: A hinge for a notebook computer is composed of a pintle and two barrels. The first barrel is provided outside the first part of the pintle, and the second barrel is provided outside the second part of the pintle. At least one arcuate protrusion is formed on the pintle. The first barrel has a lug formed at an end facing the arcuate protrusion and abutting the arcuate protrusion. When the computer is closed, the first barrel is compressed to provide an elastic force to open the monitor.

Abstract: A memory card substrate includes a first solder pad assembly formed on a top edge of the memory card substrate. The first solder pad assembly has multiple first solder pads equally spaced from each other and multiple first gaps each sandwiched between two adjacent first solder pads. A second solder pad assembly is formed on a bottom edge of the memory card substrate and has multiple second solder pads equally spaced from each other and multiple second gaps each sandwiched between two adjacent second solder pads. Each first solder pad corresponds to one of the second gaps so that the first solder pads are alternately arranged on the top edge relative to the second solder pads on the bottom edge.