Abstract: An integrated circuit test device includes a carrying base with a probe station installed thereon, a clamping and positioning mechanism and a cover plate. The clamping and positioning mechanism includes a lower base, an elastic piece, an upper base and a pair of elastic arms. The lower base is arranged corresponding to the probe station. The elastic piece is elastically clamped between the probe station and the lower base. The upper base is stacked on the lower case and disposed with a chip socket. The pair of elastic arms is movably arranged in the chip socket. The cover plate is fixed to the carrying base. The cover plate is disposed with an opening corresponding to the chip socket. A sliding structure (A) is disposed between the pair of elastic arms and the cover plate for enabling the pair of elastic arms to clamp and fix the integrated circuit.

Abstract: An electrical connector includes a main body mounted to the circuit board, a shielding plate assembly fastened to the main body, and a plurality of conductive terminals mounted to the main body and arranged in two rows. The shielding plate assembly is located between the two rows of the conductive terminals. Each of the conductive terminals has a fastening portion, a contact portion and a soldering portion. A front end of the contact portion has a contact surface. Thicknesses of two opposite sides of the front end of the contact portion are smaller than a thickness of a middle of the front end of the contact portion. The contact surfaces of the contact portions of the conductive terminals are exposed to a top surface and a bottom surface of the main body, respectively.

Abstract: An electrical connector includes an insulating housing, a dielectric body, a plurality of terminals integrally molded to the dielectric body, a shielding plate and a plurality of metal elements. The shielding plate is integrally molded to the dielectric body. The dielectric body together with the terminals and the shielding plate is assembled to a rear end of the insulating housing. The metal elements are mounted to a top surface and a bottom surface of the dielectric body. Each of the metal elements has a base plate, and a touch portion extended from the base plate. The base plates of the metal elements are mounted to the top surface and the bottom surface of the dielectric body, respectively. A tail end of the touch portion contacts the shielding plate. One side of the touch portion contacts one of the grounding terminals.

Abstract: A memory comprised of a plurality of single port SRAM memory cells, each driven by two word lines in an asynchronous manner has a hold mode, a read mode and a write mode. Each of the single port SRAM memory cells includes a first write switch, a second write switch and a latch. The first write switch is electrically connected to a first word line and is turned on by a first turn-on signal transmitted by the first word line. The second write switch is electrically connected to a second word line and is turned on by a second turn-on signal transmitted by the second word line. When the memory is in the write mode, the second write switch is turned on by the second turn-on signal having a delay with respect to the first turn-on signal, thereby blocking the pseudo read of the unselected memory cell.

Abstract: A tube fitting includes a multi-way tube member and a coupler. The multi-way tube member includes three interconnected tube-connecting segments, one of which has two locking portions disposed at a distal end thereof. The coupler includes a cap section covering one of the tube-connecting segments having the locking portions, two resilient retaining portions snapped respectively to the locking portions, a guide tube section extending from the cap section into the one of the tube-connecting segments, and a connecting tube section extending from the cap section in a direction away from the guide tube section for connection with an additional coupler. A curable filler can be filled among the multi-way tube member, the coupler, and a tube for fixing the tube within the multi-way tube member.

Abstract: An electrical connector includes an insulating housing, a terminal module, two adhesive films and a shielding shell. The insulating housing defines two rows of terminal grooves. The terminal module assembled to the insulating housing includes a plurality of conductive terminals. Front ends of the conductive terminals project into the terminal grooves. Each of the two adhesive films includes an insulation layer and an adhesive layer. The adhesive layer is disposed to a rear end of an inner surface of the insulation layer. The adhesive layer of one of the two adhesive films is adhered to a top wall of the insulating housing, and the adhesive layer of the other adhesive film is adhered to a bottom wall of the insulating housing. The insulating housing together with the terminal module and the adhesive films are received in a receiving space of the shielding shell.

Abstract: A method of manufacturing nitrone compounds is provided. The method includes: providing a nitro compound; and performing a photoreaction of the nitro compound, a catalyst and an additive under visible light to obtain the nitrone compound.

Abstract: A method is provided to fabricate an electrolyte membrane. The membrane has an asymmetric structure and is a polybenzimidazole membrane doped with phosphoric acid. The asymmetric structure comprises a dense layer and a porous layer. The content of phosphoric acid introduced into the polybenzimidazole membrane reaches 20 phosphoric acid molecules per polymer repeating unit. The proton conductivity of the polybenzimidazole membrane reaches 5×10?2 siemens per centimeter (S/cm). An electrode made with the polybenzimidazole membrane can be smoothly operated in a proton exchange membrane fuel cell.

Abstract: A pneumatic tire for all-terrain vehicle is disclosed which comprise a tread, and a plurality of primary blocks extending in a tire circumferential direction disposed symmetrically on the tread with respect to a center line of the tread, each primary block being evenly spaced with each other; two pairs of secondary block arrays arranged respectively on areas between any two adjacent primary blocks which are symmetrical with respect to the circumferential center line of the tread; a prior ground engaging edge created on a ground engaging surface when the ground engaging surface of the primary blocks may be inclined to a moving direction of the tire; and a plurality of stepped humps located on the prior ground engaging edge. The turning manipulation performance of the tires in sandy land can be highly improved while the straight-running traction performance is not affected due to the above configuration of the invention.

Abstract: A method for manufacturing a photomask is provided. The method includes providing a flexible substrate, forming a plurality of microstructures on the flexible substrate, coating the flexible substrate with a shading material to form a shading layer on the substrate, and solidifying the shading layer which is a single layer.

Abstract: A solid oxide fuel cell structure includes an anode, a cathode arranged oppositely relative to the anode and electrolyte located between the anode and the cathode and at least two air paths each having a distal end provided with a turn and a continuous surface on the inner surface of the distal end.

Abstract: A method for preserving proliferation and differentiation potential of undifferentiated cells, has steps of providing a culture carrier having a surface coated with a biological material selected from the group consisting of hyaluronan, chondroitin sulfate, carboxymethyl cellulose, carrageenan, alginate, and chitosan; and inoculating and culturing the undifferentiated cells on the surface in the culture carrier with an appropriate medium, such that the proliferation and differentiation potential of undifferentiated cells are preserved. The method can be used for expanding stem cells in vitro without loss of their replicative ability and differentiation capacity. Therefore, the method according to the present invention is amenable to application in regenerative medicine, tissue engineering, and therapy using umbilical cord blood and other cell sources such as peripheral blood, stem cells, tissue progenitor cells, and tissue cells.

Abstract: Humanized antibodies specific to human interleukin 20 (IL-20) and uses thereof in treating diseases associated with the IL-20 signaling pathway, e.g., osteoporosis, inflammatory disease (e.g., rheumatoid arthritis), cancer, stroke, and renal failure.

Abstract: A waterproof connector includes an upper terminal module, a shielding plate, a lower terminal module, a dielectric element, a shielding shell and an insulating housing. The shielding plate is mounted under the upper terminal module. The lower terminal module is mounted under the shielding plate. The dielectric element is integrally molded outside the upper terminal module, the shielding plate and the lower terminal module. The shielding shell surrounds the dielectric element together with the upper terminal module, the shielding plate and the lower terminal module. The insulating housing is integrally molded outside the shielding shell together with the upper terminal module, the shielding plate, the lower terminal module and the dielectric element.

Abstract: An adapter includes an insulating body, a plurality of electrical terminals which are assembled into the insulting body and a shielding shell. The insulating body has a tongue board at a front thereof, the tongue board defines terminal grooves in a bottom surface thereof, a rear surface of the insulating body defines a rear insertion chamber. Each of the electrical terminals has a holding portion assembled in the insulating body, a first contact portion connected with a front end of the holding portion, a second contact portion connected with a rear end of the holding portion. The first contact portions of the electrical terminals are assembled in the terminal grooves and protrude beyond the bottom surface of the tongue board, the second contact portions of the electrical terminals are located in the rear insertion chamber.

Abstract: An embeddable micro-needle patch for transdermal drug delivery and method of manufacturing the same are disclosed. The embeddable micro-needle patch for transdermal drug delivery comprises a supporting substrate, on which the surface includes a plurality of extruded supporting shafts; a biodegradable carrier, which is formed of biodegradable polymer material and disposed on the supporting shaft; and drugs, which are encapsulated in the biodegradable carrier. When the embeddable micro-needle patch for transdermal drug delivery is attached to the skin for a predetermined time, the biodegradable carrier is separated from the supporting shafts and embedded into the skin, and the biodegradable carrier may swell and then degrade, so as to release the drugs, which are encapsulated in the biodegradable carrier, at a rate of 1%-99% loaded drug per day into the skin. Accordingly, velocity of releasing the drugs may be regulated, so as to sustain the drug efficacy.

Abstract: A physiological function detecting earphone includes an earphone body, an earplug mounted at one side of the earphone body and defining a window, a light processing module including a light sensing module towards the window, and a signal processing module. A detecting method using the earphone by a participant includes the steps of: the participant inserts the earplug in the ear canal thereof; the light sensing module senses the changes of light emitted through the window and then reflected by the wall of the ear canal; the light processing module processes the reflected light changes to get photoplethysmography (PPG) signals; and the signal processing module receives and processes the PPG signals to get physiological information of the participant.

Abstract: A method for a localized surface plasmon resonance (LSPR) sensing system is disclosed. The LSPR sensing system has an optical detection system and a test specimen with metal nanoparticles arranged in an anisotropic periodic manner that generates a phase signal of the LSPR sensing system. The method includes: emitting an incident light toward the test specimen to excite the metal nanoparticles, thereby generating an emergent light; using the optical detection system to detect phases of a first polarization state and a second polarization state of the emergent light, where the first polarization state is perpendicular to the second polarization state; and obtaining a phase difference spectrum between the phases of the first and second polarization states, thereby determining a half maximum (FWHM) of the phase difference spectrum.

Abstract: An apparatus of adding high vapor pressure magnesium to a steel liquid, includes a magnesium additive device and a tube furnace. The magnesium additive device includes a storage barrel, a conveying pipe, a control valve, and an insertion tube. A method of adding high vapor pressure magnesium to a steel liquid, includes placing the magnesium additive device in the tube furnace, and delivering pure magnesium particles into the storage barrel. When the temperature at the mediate lower position of the conveying pipe is increased to reach a preset value, the control valve is opened to pour the pure magnesium particles into the conveying pipe to form a magnesium vapor, and an argon regulating valve is opened to introduce the argon into the conveying pipe so as to add the magnesium vapor to a steel liquid by carrying of the argon.