Abstract: A picture frame or a doorbell having warning function includes a main body consisting of a front housing, a rear housing and a transparent plate for placing photos or pictures. The main body is provided with a sensor hole, a speaker, an electronic control circuit and/or an emission circuit to deliver signals to a receive circuit of a subsidiary device positioned at any location in a house (in different rooms or on different stories). When the sensor of the main electronic control circuit senses any unusual light sources, the speaker of the main device can send out warning sounds, and the signals will be delivered to the receive circuit of the subsidiary device through the emission circuit to let the speaker of the subsidiary device give out warning sounds at the same time.

Abstract: A heat dissipating module comprises a large heat dissipating element having a base and a first fin set on an upper side of the base; a lateral side of the base having a plurality of holes; a plurality of small heat dissipating elements; each small heat dissipating element having a base and a second fin set; the small heat dissipating elements being placed upon an upper side of the first fin set; a lateral side of each small heat dissipating element having a hole; and a plurality of heat conducting elements which are embedded into the holes of the small heat dissipating elements and the large heat dissipating element.

Abstract: A hydraulic balanced braking system, comprising two oil pressure cylinders, two hydraulic brakes, and an oil-pressure balance unit. The two oil pressure cylinders are mounted close to braking handles. The oil-pressure balance unit is inserted between the two oil pressure cylinders and the two hydraulic brakes and further comprises two parallelly oriented oil cylinders, two primary pistons, two secondary pistons, and a connecting plate. Two inlets at upper sides of the two oil cylinders are connected with the two oil pressure cylinders, respectively, transmitting oil pressure from the two oil pressure cylinders to the two primary pistons. The two secondary pistons are mounted below and driven downward by the two primary pistons, respectively, thus generating oil pressure and via two outlets driving a braking movement of the two hydraulic brakes.

Abstract: An injection molded image sensor includes metal sheets arranged in a matrix, an injection molded structure, a photosensitive chip, bonding pads, wires, and a transparent layer. Each metal sheet has a first board, a second board and a third board to form a -shaped structure. The injection molded structure encapsulates the metal sheets by way of injection molding and has a first molded body and a second molded body. The injection molded structure has a U-shaped structure and is formed with a cavity. The first, second, and third boards are exposed from top, bottom, side surfaces of the first molded body. The photosensitive chip is mounted within the cavity. The bonding pads are formed on the photosensitive chip. The wires electrically connect the bonding pads to signal input terminals of the first boards. The transparent layer covers over the first molded body to encapsulate the photosensitive chip.

Abstract: A heat-dissipating member includes a sheet, an upper extension, and a lower extension. Each extension includes an engaging portion having a pair of opposed engaging hooks with an engaging slot defined therebetween. Each engaging hook is connected to an associated extension via a slant lug. Each engaging portion includes a rear portion extending into an associated extension, thereby leaving a notched portion on an associated end of the sheet. The slant lugs of the engaging portion of the heat-dissipating member are extendible into a rear portion of an engaging slot of another similarly constructed heat-dissipating member, with two edges of a notched portion of another similarly constructed heat-dissipating member being engaged with the engaging hooks of the heat dissipating member.

Abstract: A package structure of an image sensor is characterized in that an image sensing chip is directly packaged on a flexible circuit board by way of flip chip bonding. The package structure of an image sensor includes an image sensing chip, a flexible circuit board, and a transparent layer. A plurality of electrical circuits are formed on the image sensing chip. Each of the electrical circuits is formed with bonding pads. A flexible circuit board has an upper surface and a lower surface. Signal input terminals are formed on the lower surface and at positions corresponding to each of the bonding pads of the image sensing chip, respectively, for electrically connecting to the corresponding bonding pads of the image sensing chip. The signal input terminals are electrically connected to signal output terminals, respectively, for electrically connecting to the printed circuit board. The transparent layer is used for covering the upper surface of the flexible circuit board.

Abstract: A heat-drying device of a knife holder includes a heat-generating member installed in a knife groove base of a knife holder consisting of a front shell and a rear shell and an upper cover having a plurality of insert holes for knives to insert. A knife groove base with open knife grooves are fitted in the shell body and has a pull-push water-collecting tray provided at the bottom. A fundamental base is positioned under the shell body and is collapsible for convenience of being placed on a flat surface or on a table. The heat-generating member is installed in the knife groove base and a cement resistor or an electric-heating tube or an electric-heating rod can be used as the heat-generating member to generate heat energy for heat-drying the knife blades inserted in the knife grooves.

Abstract: A micro-pulsation metering fuel injection system, comprising a throttle body and at least one injection unit. The throttle body is mounted in an inlet pipe of a cylinder of an internal combustion engine for controlling a quantity of flow of air into a combustion chamber. The injection units are mounted on the throttle body and have each a plurality of micropumps. The micropumps suck in fuel and inject tiny droplets of fuel into an air inlet inside the throttle body, so that the droplets of fuel mix with air in the throttle body, creating a mixture, which enters the combustion chamber of the cylinder. A control unit senses operating parameters of the engine and drives the injection units via a driver unit. This allows precisely to control the quantity of injected fuel and flexibly to control the distributing fuel spray, resulting in higher fuel efficiency and lore exhaust emission.

Abstract: A buckling device of a heat dissipating module comprises a retaining seat, a connecting element and a pressing element. The retaining seat has a plurality of legs extended from two opposite sides, each leg having a buckling hole. The connecting element has a plurality of extending arms at two opposite sides, an end portion of each extending arm being installed with a hook. The pressing element has a slot and a protrusion at first end, and second end of the pressing element being pivotally connected to the slot of the connecting element; and when rotating the pressing element, the lower side of the protrusion moving upwards or downwards.

Abstract: A memory module structure of the invention is used for being assembled on a locking device. The memory module includes a substrate and a plurality of memories. The substrate has certain long sides and short sides. Notches are formed on the short sides for being secured by the locking device. Each of the plurality of memories has a suitable length and width. Some memories of the plurality of memories are transversely mounted on the substrate with respect to the substrate. The other memories of the plurality of memories are longitudinally mounted on the substrate with respect to the substrate. According to this structure, it is possible to suitably arrange a plurality of memories on the substrate so as to increase the memory capacity of the memory module.

Abstract: An environment protection coffin is constructed to include a coffin body made by folding up a patterned sheet material into shape, which patterned sheet material is formed of an outer shell, an inner shell, and at least one intermediate lining shell sandwiched in between the outer shell and the inner shell.

Abstract: A package structure for an integrated circuit includes a substrate, an integrated circuit, an adhesive layer, a plurality of wirings, and a glue layer. The substrate has a first surface and a second surface. The first surface is formed with a plurality of signal input terminals. The second surface is formed with a plurality of signal output terminals for electrically connecting to the circuit board. The integrated circuit has a lower surface and an upper surface. Recesses are formed at two sides of the lower surface, and a plurality of bonding pads are formed on the upper surface. The adhesive layer is used for adhering the lower surface of the integrated circuit to the first surface of the substrate. The wirings are electrically connecting to the bonding pads of the integrated circuit and to the signal input terminals of the substrate. The glue layer is used for sealing the plurality of wirings and the integrated circuits.

Abstract: An EMI protective cable connector is constructed to include a metal casing fastened to a metal box by a gasket ring and a lock nut to hold a cable, a flexible packing barrel and a plastic clamping ring mounted in one end of the metal casing, a packing nut fastened to one end of the metal casing to compress the plastic clamping ring and the flexible packing barrel against the outer insulator of the cable, and a metal conducting plate stopped between a step inside the metal casing and one end of the flexible packing barrel and adapted for transmitting electromagnetic waves from the cable to the metal casing and then the metal box, the metal conducting plate having inwardly radially extended springy retaining arms each having a free end terminating in a curved contact portion disposed in contact with the tube of electrically conducting material of the cable, the curved contact portions of the springy retaining arms being alternatively curved in reversed directions.

Abstract: A probe structure for testing a to-be-tested object having at least one to-be-tested device. The probe is inserted into a pin hole formed on a pin board and contacts the to-be-tested device. The probe includes a probe body and a resilient member. The probe body has an insertion portion and a head contacting the to-be-tested device. The resilient member is placed within the pin hole of the pin board and has a top end and a bottom end. The top end is formed with a support portion contacting the insertion portion of the probe body when the probe body is inserted into the pin hole. Thus, the probe body can be elastically restored and properly guided.

Abstract: A foldable bicycle pedal crank, comprising a crank, a crank endpiece, a lock, and a pedal. The crank has a connecting yoke, passed through by a first crank hole and second crank holes which aim across an indentation thereof. The crank endpiece has an insertion part that is inserted in the indentation, with a first hole, second holes and a third hole passing through the insertion part. The lock further comprises a lock body, at least one first bolt and second bolts. The first and second bolts have outer ends connected with the lock body. The first bolt further has an inner end and is hollow, enclosing a space that towards the inner end is limited by a step and accommodates a rod. The rod has a far end that passes through the inner end of the first bolt and is fixed. A spring surrounds the rod, leaning against the step. The pedal is connected with the crank endpiece.

Abstract: A bottom electrode of a direct current electric arc furnace includes an electrode body extending through a hole defined in a bottom of the furnace. A circumferential flange is formed around a lower portion of the electrode body to which a ring connection member is attached. The connection member forms a ring channel defined by inner and outer walls from which inner and outer flanges radially extend in opposite directions. The inner flange is fixed to the circumferential flange of the electrode body by bolts. The outer flange is fixed to the furnace bottom for attaching the bottom electrode to the furnace bottom. The channel is located between the circumferential flange of the electrode body and an inside diameter of the hole defined in the furnace bottom for increasing radial distance between the electrode body and the hole of the furnace bottom. Insulative members are arranged on and under the circumferential flange of the electrode body for electrically isolating the electrode from the furnace bottom.

Abstract: A combination printing method for IMD (In-Mold Decoration) hot press and injection molding application includes the steps of (1) offset printing; (2) color pattern offset printing; (3) primary screen printing; (4) primary baking; (5) secondary screen printing; (6) secondary baking; (7) hot pressing; (8) shape rolling; and (9) injection-molding.

Abstract: A flow regulator for a water pump, comprising a valve body, a control element, a tube, a spring, and a connecting pipe. The valve body is roughly shaped like a cross, enclosing a first chamber and a second chamber in a vertical direction and having a passageway in a horizontal direction. The control element is glidingly movable in the vertical direction in the first chamber. The tube is placed in said second chamber. The spring is inserted between the control element and the tube and pushes the control element to perform a vertical movement. The connecting pipe is connected with the first tube, transmitting water pressure from a supply pipe to the first tube. The piston block is pushed inward by the water pressure, narrowing the passageway, while being pressed outward by the elastic force, so that controlled water flow and pressure in the supply pipe are achieved.