Abstract: An electric caulking gun has a body and an actuating assembly. The body has a pushing shaft, a motor, a gearbox, a transmission device, a circuit board and a switch. The gearbox has a sun gear with multiple mounting slots. The actuating assembly is mounted in the body, is connected to the switch and engages the sun gear and has a connecting arm, a linking arm, an actuating element, an oscillating arm and a pressing button. The connecting arm is pivotally connected to the switch. The linking arm is connected to the connecting arm. The actuating element is mounted in the body, selectively engages one of the mounting slots and has a wedge mount and an engaging block. The oscillating arm is connected to the body and is connected to the connecting arm. The pressing button is movably mounted in the body and is connected to the oscillating arm.

Abstract: The present invention relates to fusion proteins of monoamine oxidase B (MAO B)-green fluorescent protein (GFP) and utilizes “shield effect” to detect the dopamine under physiological condition, providing the reagent and method for dopamine detection.

Abstract: A derailleur cable detecting assembly for an electric-auxiliary bicycle has a body and a detecting device. The body is mounted on a frame of the electric-auxiliary bicycle, is connected to a derailleur cable and has a casing and a cover. The casing has a chamber and a through hole. The cover is detachably mounted on the casing to mount a cable wire of the derailleur cable in the body. The detecting device is mounted in the body, is connected to the derailleur cable and has a circuit board and a magnetic element. The circuit board is mounted in the chamber of the casing, faces the cable wire and has an electric wire and multiple magnetic sensors. The magnetic sensors are mounted on the circuit board at intervals. The magnetic element is mounted on the cable wire between the casing and the cover, facing the magnetic sensors of the circuit board.

Abstract: In one embodiment of a controllable prosody re-estimation system, a TTS/STS engine consists of a prosody prediction/estimation module, a prosody re-estimation module and a speech synthesis module. The prosody prediction/estimation module generates predicted or estimated prosody information. And then the prosody re-estimation module re-estimates the predicted or estimated prosody information and produces new prosody information, according to a set of controllable parameters provided by a controllable prosody parameter interface. The new prosody information is provided to the speech synthesis module to produce a synthesized speech.

Abstract: A derailleur cable detecting assembly for an electric-auxiliary bicycle has a body and a detecting device. The body is mounted on a frame of the electric-auxiliary bicycle, is connected to a derailleur cable and has a casing and a cover. The casing has a chamber and a through hole. The cover is detachably mounted on the casing to mount a cable wire of the derailleur cable in the body. The detecting device is mounted in the body, is connected to the derailleur cable and has a circuit board and a magnetic element. The circuit board is mounted in the chamber of the casing, faces the cable wire and has an electric wire and multiple magnetic sensors. The magnetic sensors are mounted on the circuit board at intervals. The magnetic element is mounted on the cable wire between the casing and the cover, facing the magnetic sensors of the circuit board.

Abstract: The present invention relates to fusion proteins of monoamine oxidase B (MAO B)-green fluorescent protein (GFP) and utilizes “shield effect” to detect the dopamine under physiological condition, providing the reagent and method for dopamine detection.

Abstract: A method of implanting at least one solder bump on a surface of a printed circuit board (PCB) on which at least one soldering pad is exposed since the solder bump intended to be formed thereon is missing is described. The method comprises the steps of: first, forming at least one solder bump for mating with its exposed soldering pad. Then, coating a layer of flux on the surface of the PCB and the exposed soldering pad. Transplanting the solder bump onto the exposed soldering pad. Finally, reflowing the solder bump and clearing the layer of flux from the PCB. In this manner, the solder bump is made up for on the PCB.

Abstract: This invention relates to a method for forming solder bumps on a circuit board, which is formed with a solder resist and pads thereon and the pads are exposed from the solder resist. The steps of the method mainly are: Firstly, strengthen the solder resist by ultraviolet rays and then rough the solder resist by plasma treatments. Next, lay over a photosensitive dry film onto the solder resist and form openings on the photosensitive dry film for exposing the correspondent pads by exposure and development treatments. Last, form spherical solder bumps on the pads within the openings and remove the photosensitive dry film.

Abstract: The present invention relates a method for forming heightened solder bumps on a circuit board, which has a surface formed with a plurality of pads and a solder resist thereon and the pads are exposed from the solder resist. The steps of the method mainly are: firstly, applying a first stencil printing and a first reflow process to the circuit board so that a plurality of first solder bumps form on the pads respectively. Then, apply a second stencil printing and a second reflow process to the circuit board so as to have solder paste formed on the first solder bumps and to have the solder paste integrated with the first solder bumps respectively to form the heightened solder bumps on the pads.

Abstract: A display mount for mounting a display on a hanging surface is disclosed. The display mount comprises a fixing arm for fixing to the hanging surface, a suspending arm for suspending the display, and a hinge assembly for connecting the fixing arm and the suspending arm so that the suspending arm is pivotally rotated with respect to the fixing arm. The hinge assembly comprises a bracket, a shaft, a lock nut, and a positioning washer for fixing the suspending arm at multi-positions to obtain an optimal viewing angle. In addition, at least one of the fixing arm and the suspending arm comprises plural hooks for securing a power cord thereon.

Abstract: A process for making a netted shell structure includes the steps of providing an elongated member made of a transparent heat-fusible material, and forming the elongated member into a plurality of ring sections which extend around an axis and which have a plurality of wavy speaks along the length of the ring sections. The ring sections are arranged in succession. The wavy peaks of each of the ring sections are welded to an adjacent one of the ring sections.

Abstract: A solder paste stenciling apparatus for minimizing residue of solder paste includes a stencil having multiple stencil openings defined therein, a supporting member retaining the stencil, and a vibrator for vibrating the stencil. In operation, a substrate is engaged to a bottom surface of the stencil, and solder paste is applied onto a top surface of the stencil so that the stencil openings are filled with the solder paste. The substrate is then slowly separated from the stencil while the vibrator vibrates the stencil to evacuate the solder paste out of the stencil openings and to further deposit on the substrate. Hence, the amount of residual solder paste adhered to inner surfaces defining the stencil openings is minimized.

Abstract: A solder paste stenciling apparatus for minimizing residue of solder paste has a stencil disposed above a substrate in a proper distance. Multiple stencil opens are defined through the stencil and distributed in a predetermined formation. A squeegee for applying solder paste onto the stencil has a hollow body for receiving the solder paste. A piston is used to apply pressure to the solder paste in the body so that the solder paste is urged to flow through an outlet defined in a bottom surface of the body. Two blowers are mounted on opposite sides of the body and a vent is defined in each blower. In operation, the solder paste flows out of the body via the outlet and into the stencil opens to be further deposited onto the substrate. Then, air coming out of the blowers assists the solder paste to be fully evacuated from the stencil opens.

Abstract: A solder paste stenciling apparatus for minimizing residue of solder paste includes a stencil having multiple stencil opens defined therein, a supporting member retaining the stencil, and a vibrator for vibrating the stencil. In operation, a substrate is engaged to a bottom surface of the stencil, and solder paste is applied onto a top surface of the stencil so that the stencil opens are filled with the solder paste. The substrate is then slowly separated from the stencil while the vibrator vibrates the stencil to evacuate the solder paste out of the stencil opens and to further deposit on the substrate. Hence, the amount of residual solder paste adhered to inner surfaces defining the stencil opens is minimized.

Abstract: A decorative lamp assembly includes a lamp holder which has a cylindrical seat with an elongated cylindrical wall in which an engaging unit is formed. A lamp is connected securely to the upper end of the cylindrical seat and has two electrical wires extending outwardly through the lower end of the cylindrical seat. A lamp-casing holder has a one-piece hollow body which includes an inner cylindrical wall that is sleeved tightly around the cylindrical seat, and an outer cylindrical wall that is concentric with the inner cylindrical wall to confine with the inner cylindrical wall an annular space for receiving tightly the annular neck portion of a lamp casing when the lamp casing is inserted into the lamp-casing holder. The top end of the inner cylinder wall of the lamp-casing holder has a projection member which engages the engaging unit of the lamp holder in order to prevent the disengagement of the lamp holder from the lamp-casing holder.

Abstract: A decorative lamp assembly includes a lamp holder which has a substantially cylindrical seat with an upper end, a lower end and an elongated cylindrical wall extending from the upper end to the lower end. A lamp is connected securely to the upper end of the cylindrical seat and has two electrical wires extending outwardly through the cylindrical seat. A lamp casing has a bottom access opening. A lamp-casing holder has a one-piece hollow body which includes an inner cylindrical wall that is sleeved rightly around the cylindrical seat, and an outer cylindrical wall that is concentric with the inner cylindrical wall an annular groove for receiving tightly the annular neck portion of the lamp casing when the lamp casing covers the lamp.

Abstract: A lamp assembly includes a lamp holder, a lamp that is mounted on the lamp holder, and a lampshade unit that covers the lamp. The lamp holder includes a vertical cylindrical housing which is made of an insulating material and which has an open top and a bottom wall, and a lamp seat that is mounted securely in the housing so as to define an annular groove between the lamp seat and the housing. The housing has a bottom hole formed in the bottom wall thereof. The lamp is connected securely to an upper end portion of the lamp seat and has two electrical wires that extend through the lamp seat and the bottom hole of the housing. The lampshade unit includes a generally cylindrical rubber seal which is retained within the annular groove of the housing, and a transparent lampshade which covers the lamp and which has an annular bottom end portion that is sleeved on the lamp seat and that is retained within the rubber seal.