Abstract: A velocity detector includes a GPS receiver, a velocity record arrangement, a velocity signal input device, a warning device, and a release button. Thus, when the travel velocity of the automobile is greater than the uppermost velocity limit or smaller than the lowermost velocity limit stored in the memory of the velocity record arrangement, the output port of the velocity record arrangement immediately outputs a signal to the warning device so as to emit a warning sound or warning light to remind the user, thereby providing a warning effect to the user, so as to protect the driver's safety during movement of the automobile.

Abstract: A method for fabricating a polysilicon emitter bipolar transistor employs a pair of ion implant methods. A first of the ion implant methods implants a portion of an intrinsic base region interposed between an extrinsic base region and a polysilicon emitter layer with an amorphizing non-active dopant. A second of the ion implant methods implants the polysilicon emitter layer with an active dopant to form a doped polysilicon emitter layer. The polysilicon emitter bipolar transistor is fabricated with enhanced performance.

Abstract: A method for manufacturing chemical sensors is provided for the process of the wafer level chemical sensor. The method is to form a frame around a certain area on the chemical sensor for locating sensing material, and then to fill the Sol-Gel sensing material into the frame. Besides, the present invention further provides a method for dividing the chemical sensor chips employed in such wafer level chemical sensor. The character of such method is to stick an adhesion object such as blue tape on the backside of the substrate, and then to cut in advance a scribe line around the rim of the chemical sensor before filling the sensing material into the sensor. Finally, the plurality of the chemical sensors will be divided into individual ones after the process of calcining or furnacing.

Abstract: A new business model of supply chain management for IC foundry and a system and method of demand and capacity management with machine-time accuracy are provided. The system includes an allocation planning module, an order management module, a capacity model, and a capacity management module. The allocation planning module receives a demand plan for a product. The capacity management module transforms the demand plan into a machine-time-based plan according to the capacity model, and reserves capacity according to the machine-time-based plan for the demand plan. The capacity management module further transforms a purchase order received by the order management module before a cutoff date for the product into a machine-time-based order, accepts the machine-time-based order and decreases the reservation capacity depending on the machine-time-based plan.

Abstract: In general, in one aspect, the disclosure describes a flow control hub that includes a scoreboard memory device to maintain flow control status for a plurality of flows. Each of the flows is identified by an associated index. The apparatus also includes an address decoder to receive a flow control message and to determine an associated index based on the address portion. The apparatus further includes an updater to update the flow control status in said memory device based on the received flow control message.

Abstract: An electrical connector (1) includes an insulative housing (3) mounted onto a mother board, and a mulitiplicity of contact modules (7) received in the housing. The housing defines first and second openings (245, 246) in a front portion thereof. Each contact module includes first, second, third and fourth contacts (80, 82, 86, 88) and a ground contact (84). The first and second contacts are inserted into the first opening to form a first signal contact group, thereby providing a first mating interface for a daugher board. The third and fourth contacts are inserted into the second opening to form a second signal contact group, thereby providing a second mating interface for another daughter board. The ground contacts are disposed betweent the first and second signal contact groups. The connector can thereby electrically connect the daughter boards with the mother board simultaneously.

Abstract: An electrical connector assembly (10) includes at least one connector (12) and a shell (14) surrounding the connector. A number of locking tabs (24) extend vertically beyond a joint face (23) of the connector. Each locking tab defines an aperture (242) and a block (243) at a free end thereof. The aperture separates the free end of the locking tab into two spaced portions. The block protrudes outwardly from an outside of one of the two spaced portions. An opening (232) under the block is defined in the joint face for facilitating the molding of the block. The shell defines a number of securing holes (411) engagingly receiving the corresponding locking tabs of the connector. The block can press an outside of the shell to retain the locking tab in the hole. Reliable connection between the connector and the shell is secured.

Abstract: An inkjet print head chip. The chip has a first column of firing chambers and a second column of firing chambers in which each firing chamber comprises a heater and an ink channel. A first ink slot is formed between the first column of firing chambers and the periphery of the chip, in which the first ink slot comprises a plurality of first ink sub-slots and each first ink sub-slot provides ink to part of heaters in the first column of firing chambers. A second ink slot is formed between the second column of firing chambers and the periphery of the chip to provide ink to the heaters in the second column of firing chambers. A dry film is patterned on the entire surface of the chip to separate the first ink sub-slots.

Abstract: A system structure with a fan module. The system structure has a housing and a fan module. The housing has a substrate with the fan module detachably installed thereon. The substrate has a plurality of guide ports, several first positioning portions and a second positioning portion. The fan module has a body, two plates and a fan unit. Each plate is detachably disposed on the body and provided with several positioning portions. When the fan module is attached to the substrate of the housing, the third positioning portions of the fan module are fixed by the first positioning portions of the substrate, and the fourth positioning portion of the fan module fits into the second positioning portion of the substrate.

Abstract: A gearing device includes two gear members each having a number of teeth engaged with each other, to form various kinds of gear transmission structures or gearing or coupling devices. One of the gear members includes a peripheral groove formed in inner or outer portion, and a ring engaged in the peripheral groove of the gear member, and engageable with the teeth of the other gear member, to reduce noises that may be generated between the gear members. The ring may also include a number of teeth for engaging with the teeth of the other gear member, to effectively reduce the noises.

Abstract: A shift-register unit. The first transistor includes a first source/drain coupled to a first terminal, a second source/drain, and a first gate coupled to a reset signal to stop the shift-register unit outputting a pulse signal. The second transistor includes a third source/drain coupled to the second source/drain, a fourth source/drain coupled to a second terminal, and a second gate coupled to a setting signal to initial the shift-register unit. The third transistor includes a fifth source/drain coupled to an output terminal, a third gate coupled to the second source/drain and a sixth source/drain coupled to a clock signal to start outputting the pulse signal. The fourth transistor includes a seventh source/drain coupled to the first terminal, an eighth source/drain coupled to the output terminal and a fourth gate coupled to a refresh signal to set a voltage level of the shift-register unit in a standby mode.

Abstract: A fin is formed using a set of sectional molds, in which two material injecting units are provided to simultaneously inject two different types of raw materials into the molds, so that a blade portion and a foot pocket portion of the fin are formed at the instant of injection to produce a complete fin. The two injecting units may be separately preset or adjusted to optimal injecting time and pressure according to flow rates of the two types of raw materials in molten state, so that the molded blade portion and foot pocket portion are fully connected together to have an optimal bonding strength between them.

Abstract: An alloy including a Pt-group metal, Ni and Al in relative concentration to provide a &ggr;-Ni+&ggr;′-Ni3Al phase constitution, and a coating including the alloy.

Abstract: A shift-register unit. The first transistor includes a first source/drain coupled to a first terminal, a second source/drain, and a first gate coupled to a reset signal to stop the shift-register unit outputting a pulse signal. The second transistor includes a third source/drain coupled to the second source/drain, a fourth source/drain coupled to a second terminal, and a second gate coupled to a setting signal to initial the shift-register unit. The third transistor includes a fifth source/drain coupled to an output terminal, a third gate coupled to the second source/drain and a sixth source/drain coupled to a clock signal to start outputting the pulse signal. The fourth transistor includes a seventh source/drain coupled to the first terminal, an eighth source/drain coupled to the output terminal and a fourth gate coupled to a refresh signal to set a voltage level of the shift-register unit in a standby mode.

Abstract: A set of fasteners is adapted to fasten a motherboard on a computer housing. The motherboard has a first side, a second side, and a fastener slot that extends through the first and second sides. Each of the fasteners includes a positioning member and a spring arm. The positioning member permits movement of the motherboard from an unlocking position, where a periphery of the fastener slot is disengaged from the positioning member, and a locking position, where the periphery of the fastener slot is engaged within a groove in the positioning member. The spring arm is connected to the positioning member so as to be adapted to abut against the motherboard to urge the motherboard to engage the positioning member when the motherboard is at the locking position.

Abstract: A physical interface card for connection to a data bus associated with a data network node is provided. The physical interface card is adapted to perform without supervision from other data bus connected devices: byte ordering, byte alignment and byte scattering/gathering in conveying data between a data bus connected central memory block and at least one data channel associated with the physical interface card. The functionality is provided via a special function direct memory address device operating in accordance with byte ordering specifications for: data stored in the shared memory block and data conveyed via the at least one data channel. The byte alignment is enabled by direct byte addressing techniques as well as the use of an orphan counter to keep track of processed bytes. An implementation of the orphan counter as a state machine reduces processing overheads.

Abstract: A tabular heat pipe structure with support bodies has a housing, working fluid received in the housing and support bodies. The top and bottom faces of the support bodies are zigzag faces having a plurality of contact points. The support bodies use these contact points to adhere to the housing by means of welding. The tabular heat pipe structure is uniform and intact, has a high rigidity, will not cave in and deform due to back pressure in the heat pipe, and will not let the housing separate from the support bodies because of expansion at high temperatures. Therefore, the tabular heat pipe structure has the advantages like a better heat-conducting characteristic, a smaller contact heat resistance, a simple processing procedure, a quick manufacturing speed, a lower cost, and a simple and stable operation of flat adhesion.

Abstract: Method and apparatus are provided for seamless integration of multiple video projectors. In addition to edge blending, projection artifacts in dark or black image regions caused by residual grays from non-perfect projector black levels are reduced. Overlapped and non-overlapped areas of the image are defined and then the minimum black level of the video signal in non-overlapped areas is boosted without affecting the bright portion of the video signal in order to create uniform black level. The bright portion of the image is then smoothed in the overlapped area with seamless edge blending techniques. The resultant projected image may be passed through a neutral density filter to lower the base black level of the now uniform overlap and non-overlap black regions. The image may also pass through a physical mask which is hard edged or graded and aligned to less than the overall overlap region and that when used, smooths the edge of transition between the non-overlapped and overlapped regions.

Abstract: A data driver of a display forming an image frame by sequentially scanning horizontal lines. The data driver comprises a shift register receiving image data of three primary colors in serial and outputting them in parallel within each scan duration, a sample and hold register acquiring the image data from the shift register, a gamma multiplexer outputting gamma reference voltages for the three primary colors in a predetermined sequence within each scan duration, three DACs receiving the image data of the three primary colors from the sample and hold register and the gamma reference voltages from the gamma multiplexer, and outputting calibrated image signals of the three primary colors, respectively, and three buffers receiving the calibrated image signals from the three digital-to-analog converters in the sequence of the primary colors.

Abstract: A computer housing includes a frame, a fixed plate mounted in a space confined by the frame and formed with a plurality of slots, and a board-mounting plate mounted slidably and detachably on the fixed plate and formed with a plurality of stamped tabs. The board-mounting plate is slidable to a locking position where each tab engages a periphery of a respective one of the slots.