Abstract: A fluid flow plate assembly may include a first manifold, a second manifold, and at least one fluid flow channel coupled between the first manifold and the second manifold. The first manifold has a fluid inlet for receiving an incoming fluid and extends along a first direction to provide a channel for transporting the incoming fluid partially along the first direction. The first manifold has at least one distribution outlet in at least a portion of a sidewall region of the first manifold and releases at least one portion of the incoming fluid as a released fluid through the at least one distribution outlet. The second manifold has a fluid outlet for discharging a discharged fluid, the discharged fluid comprising at least one portion of the incoming fluid and extends along a second direction to provide a channel for transporting the discharged fluid partially along the second direction.

Abstract: A fluid flow plate assembly may include a first manifold, a second manifold, a first flow channel, and a second flow channel. The first manifold may have a fluid inlet for receiving an incoming fluid and may extend along a first direction to provide a channel for transporting the incoming fluid along the first direction. The first manifold may have at least two distribution outlets, each located in at least a portion of a sidewall region of the first manifold. The first manifold releases at least one portion of the incoming fluid as a released fluid through each distribution outlet. The second manifold may have a fluid outlet for discharging a discharged fluid, and the discharged fluid includes at least one portion of the incoming fluid. The second manifold may extend along a second direction to provide a channel for transporting the discharged fluid along the second direction. The second manifold receives the discharged fluid through at least two discharged fluid inlets on the second manifold.

Abstract: A mesoporous carbon material, a fabrication method thereof and a supercapacitor containing the mesoporous carbon material are provided. The mesoporous carbon material includes a plurality of carbon nanotubes (CNTs) and/or metal particles and/or metal oxide particles, and a carbon matrix. The mesoporous carbon material has a plurality of mesopores formed by the carbon matrix and the carbon nanotubes and/or the metal particles and/or the metal oxide particles. The plurality of carbon nanotubes, and/or the metal particles and/or the metal oxide particles are formed substantially adjacent to the plurality of mesopores.

Abstract: A fuel cell module may include a membrane electrode assembly two gas diffusion layers, two current collectors, two sealing members, and a fluid flow plate assembly. The membrane electrode assembly may include at least one membrane for fuel cell reactions, and the two gas diffusion layers may be respectively coupled with the two opposite sides of the membrane electrode assembly. The fluid flow plate assembly is coupled with the membrane electrode assembly at a first side of the two opposite sides of the membrane electrode assembly. At least one of the membrane electrode assembly, the two gas diffusion layers, the two current collectors, and the two sealing members has a non-planar surface prior to an assembly of the membrane electrode assembly, the two gas diffusion layers, the two current collectors, and the two sealing members, and the non-planar surface is at least partially flattened when the assembly occurs.

Abstract: An OLED display device includes a current source and an OLED equivalent module. The current source includes a first controller, two biased sources, and two PMOS transistors. The current source outputs current to the OLED equivalent module to enable the OLED equivalent module emitting light.

Abstract: A single cell structure used in a fuel cell stack with metal separators, the single cell structure comprising: a cathode gas diffusion layer; an anode gas diffusion layer; a membrane electrode assembly, disposed between the cathode gas diffusion layer and the anode gas diffusion layer; a pair of first separators disposed outside the cathode gas diffusion layer and the anode gas diffusion layer, a first surface of the first separators being provided with a plurality of grooves and ribs thereon; a pair of second separators disposed outside the first separators to be assembled with the first separators, a first surface of the second separators being provided with a plurality of groove and ribs; and a pair of middle separators disposed outside the second separators to be assembled with the second separators.

Abstract: A fuel cell stack including a first end plate, a second end plate, at least a fuel cell, a first current collector and a second current collector is provided. The first end plate includes a first end plate structure component, which is combined with a first end plate manifold component. The second end plate includes a second end plate structure component, which is combined with a second end plate manifold component. The first and the second end plate manifold components are placed between the first and the second end plate structure components, while the fuel cell is disposed between the first and the second end plate manifold components. The first current collector is disposed between the first end plate manifold component and the fuel cell. The second current collector is disposed between the second end plate manifold component and the fuel cell.

Abstract: A fluid cell fluid flow plate comprises: a fluid flow plate, having one face being a fluid flow face for receiving a reactive fluid and the other face being a non-active surface, provided with a first manifold, a second manifold, and a flow channel disposed on the fluid flow face; and a shell passageway piece, configured with parallel-disposed first face and second face that are connected to each other through a connecting face with at least one through hole provided thereon; wherein the flow channel being respectively connected to the first manifold through a first opening and to the second manifold through a second opening; and when the shell passageway piece and the fluid flow plate are combined, the first face contacts the fluid flow face, the second face contacts the non-active surface, and the first manifold communicates with the first opening by the through hole.

Abstract: An OLED device includes a control voltage generator, a plurality of the first switches, a current mirror, a plurality of transistors, a control circuit, a second switch and an OLED equivalent module. The control voltage generator generates control voltage to the plurality of transistors while the control circuit generates switch signals to the plurality of the first switches, and the plurality of transistors generates current to the current mirror according to the plurality of the first switches and the control voltage. The current mirror duplicates the received current to the OLED equivalent module. The second switch controls switching on and off the OLED equivalent module. If the second switch is turned on, the OLED equivalent module emits light according to the received current.

Abstract: The invention discloses drive voltage generators. A drive voltage generator comprises a voltage source, a variable current source, and a unity-gain buffer amplifier. The resistor is coupled between the voltage source and the output terminal of the variable current source. The output terminal of the variable current source is coupled to the input terminal of the unity-gain buffer amplifier, and the output terminal of the unity-gain buffer amplifier acts as the output terminal of the drive voltage current source, and has a voltage level varying with the variable current source. In some embodiments, the variable current source is realized by current mirror techniques.

Abstract: A retractable support arm structure, which is applied between a base and a steering mechanism of a LCD stand includes an upright arm having a hollow part, an telescopic arm having one end inserted into the hollow part, and a spring member located between the upright arm and the telescopic arm to store a upwardly extending potential energy and several friction members therebetween are used to maintain the balance. The upright arm and the telescopic arm are constituted by square tube made by seamless corner bar.

Abstract: An OLED device includes a control voltage generator, a plurality of the first switches, a current mirror, a plurality of transistors, a control circuit, a second switch and an OLED equivalent module. The control voltage generator generates control voltage to the plurality of transistors while the control circuit generates switch signals to the plurality of the first switches, and the plurality of transistors generates current to the current mirror according to the plurality of the first switches and the control voltage. The current mirror duplicates the received current to the OLED equivalent module. The second switch controls switching on and off the OLED equivalent module. If the second switch is turned on, the OLED equivalent module emits light according to the received current.

Abstract: An OLED display device includes a current source and an OLED equivalent module. The current source includes a first controller, two biased sources, and two PMOS transistors. The current source outputs current to the OLED equivalent module to enable the OLED equivalent module emitting light.

Abstract: A retractable support arm structure, which includes an upright tube fastened to a base, an telescopic arm, which has a bottom end downwardly inserted into the upright tube and a top end connected to a steering mechanism holding a load such as LCD monitor (or LCD TV), a first friction member capped on the top end of the upright tube and disposed to contact with the periphery of the telescopic arm, a second friction member capped on the bottom end of the telescopic arm and disposed in contact with the inside wall of the upright tube, and a spring member, which is mounted inside the upright tube, having a top fastened to the upright tube and a bottom end coiled up to form a helical spring portion that is to stop against the second friction member.

Abstract: Housing structure of a burn-in socket. Multiple densely and parallelly arranged core pins are respectively disposed the mold of the housing on two sides thereof. At least one filling member is plugged between the core pins. After molded, two lateral sides of the housing are formed with multiple densely arranged terminal channels separated from each other by ribs. A middle portion of each rib is formed with at least one notch. By means of plugging the filling member between the core pins, the rigidity of the core pins is enhanced to prevent the core pins from being bent and deformed so as to ensure precise width of the terminal channels and thickness of the ribs and thus ensure good quality of the product. Moreover, the flowability of the injected material flowing into the fine gaps between the core pins can be enhanced. Also, the injection pressure can be reduced to minimize damage of the mold.

Abstract: An adapter for connecting a first low bit rate transmission link and a second high bit rate transmission link is disclosed. The adapter receives frames transmitted via the first link. The frames are of variable length and include a flag, an address field, a control field, a variable length data field and a frame check sequence. Each frame also includes after the flag a length code indicative of the frame length, which length code does not alter a frame check sequence of the frame. The adapter includes a processor which determines for each frame in response to the length code a specific time at which the adapter begins transmitting the frame out onto the second transmission link. The specific time is chosen for each frame so that the completion of the transmitting of the frame out on the second link substantially coincides with the completion of the receiving of the frame from the first transmission link. The length code of each frame is removed when it is transmitted out over the second transmission link.

Abstract: A system and method are disclosed for adapting the rate of a data terminal equipment having a V-series type interface connected to an integrated services digital network which supports more than two simultaneous communications. A V.110 rate adapter is provided which receives user data at a user data rate from the data terminal equipment and outputs a bitstream containing the user data at a B-channel data rate. A fractional rate adapter is also provided which receives this bitstream and outputs a second bitstream at a lower subchannel data rate using a bit discarding technique.

Abstract: A system is disclosed which permits simultaneous multiple switched type communications on a basic access integrated services digital network (ISDN) without changing the standard frame format for transmission on the S/T interface. Simultaneous communication by up to 2N terminal equipments is achieved by defining a multiframe of N subframes, and separately allocating each of the 2N time slots of the B-channels within the N subframes to up to 2N terminal equipments for simultaneous communication over a single S interface bus.

Abstract: A plastic optical lens composition comprising about 40-60 wt% of monomer A, which is a hi-functional 3,9-divinylspirobi(m-dioxane); about 60-40 wt% of monomer B, which is either styrene or chlorostyrene; maleic acid di-allyl ester, the amount thereof is about 3-8 wt% of the aggregate amount of monomer A and monomer B; and a free radical polymerization initiator such as benzyl or dicumyl peroxide, the amount thereof is about 1-5 wt% of the aggregate amount of monomer A and monomer B. The plastic lens composition of the present invention exhibits high refractive index, low shrinkage factor, low specific gravity, low water absorption rate, excellent impact resistance and cutting and grinding processability, and can be polymerized using an injection molding process with substantially reduced reaction time.