Abstract: A vehicle headlamp unit includes a discharge lamp, a socket to which the discharge lamp is fitted, a base carrying the socket and being compatible with a base of a halogen bulb provided with a high beam filament and a low beam filament, and a moving mechanism, in response to a high beam mode or a low beam mode, for moving the socket in parallel along a direction perpendicular to a light axis of the vehicle headlamp unit without inclining a light axis of the discharge lamp.

Abstract: A nonvolatile semiconductor memory device includes a plurality of banks including respective memory cell arrays independent of each other, a password storage area that is associated with one of the banks, a bank decoder which generates a bank selection signal by decoding a bank address, a first bank selection circuit which outputs a write instruction or a read instruction to the one of the banks, a plurality of second bank selection circuits which outputs a write instruction or a read instruction to the respective banks except for the one of the banks, and a command-decode-&-bank-control circuit which controls the first and second bank selection circuits such that receipt of a first command causes one of the first and second bank selection circuits selected by the bank selection signal to output a write instruction or a read instruction, and such that receipt of a second command causes the first bank selection circuit to output a write instruction independently of the bank selection signal, and causes one

Abstract: Even high viscosity fluid or slurry-contained fluid is securely sealed without deficiency of a liquid sealing device. The sealing liquid device includes an annular packing made of rubber-like elastic material, the annular packing having a secured section fitted with fluid tight to one retaining surface between the first stationary seal ring and the seal flange and having a seal lip section fitting to the other contact face for sealing.

Abstract: A semiconductor device includes a logic chip having a prescribed function and a memory chip for storing data are mounted in a common package. The logic chip and memory chip are connected through memory access terminals, which are a control signal terminal, address terminal, and data terminal. The logic chip has a logic circuit having prescribed functions and a memory chip testing circuit for performing operation tests on the memory chip. The logic chip also has a selector-output circuit for selecting a memory access signal from the logic circuit and a memory testing access signal from the memory chip testing circuit to output the selected signal to the memory access terminal.

Abstract: This invention provides a stereoscopic display without using eyeglasses which does not require a means to switch images for left and right eyes and by which each viewer can observe a stereoscopic image even when many persons observe an image. The display includes a projector for a left eye 1L, a projector for a right eye 1R, and lenticular lens on a light incident side 2a which forms images for left and right eyes projected from each projector on a diffusing plate 2b alternately. A shutter means 4L, 4R include a plurality of shutter regions which can switch between light transmission and light shading and are placed laterally, and form a narrow-width image light reaching region, of which width is less than that of the shutter region, in each image forming region on the diffusing plate.

Abstract: Provision of a low-NOx burner allowed to further reduce NOx only by structural design of the burner in comparison with prior art. The low-NOx burner comprises a main nozzle 13 for injecting a premixture formed by mixing fuel and an oxidizer, and a secondary flame-holding nozzle 12A for making a premixture or an oxidizer impinge on the premixture injected from the main nozzle 13, in a direction at an approximately right angle to the injection direction of the main nozzle 13.

Abstract: A data transfer memory comprises a plurality of memory devices having the function of transferring data on a system bus or a plurality of memory modules each having the plurality of memory devices. Herein, a memory module buffer in each memory device or memory module and a controller chip located on the system bus include a return clock input/output circuit for inputting or outputting a return clock generated using a clock output from a data processing unit such as a CPU, and an output activation circuit for activating output of data from the memory device in response to a data output enabling signal generated by using the return clock output from the return clock input/output circuit.

Abstract: The ejector includes a diffuser, a nozzle, a needle, and a drive section. A throat portion and an increasing diameter portion are formed in a third conduit of the diffuser, and the nozzle and the needle are arranged coaxially with the third conduit. A first taper section of the needle is inserted into an aperture portion of the nozzle, and a second taper section is housed in the increasing diameter portion. A gap between the aperture portion and the first taper section constitutes a first fluid conduit, and a gap between the increasing diameter portion and the second taper section constitutes a second fluid conduit. The needle is provided so as to be shiftable in its axial direction by the drive section, and, by shifting the needle in its axial direction, it is possible to change both the first fluid conduit and the second fluid conduit simultaneously.

Abstract: A process for the synthesis of chlorotrifluoroethylene (PCTFE) (co)polymers, containing at least 80% by moles of CTFE, being the complement to 100 one or more fluorinated monomers, preferably the complement to 100 is formed of one or more perfluorinated monomers, characterized in that the reaction medium comprises (per)fluoropolyoxyalkylene microemulsions wherein the fluorinated surfactant is salified with sodium and/or potassium and an inorganic potassium and/or sodium initiator.

Abstract: There is provided an A/D converter circuit capable of high-speed operation without fluctuation of reference voltage due to comparison operation by high-order comparators influencing voltage level of reference voltage of voltage comparison by low-order comparators. First switches SW11A, SW12A, and SW13A and second switches SW11B, SW12B, and SW13B are arranged between reference voltage terminals (REF) of high-order comparators COMP 11, 12, and 13 and voltage-divided terminals (N1), (N2), and (N3) of ladder-resistance-element array, respectively. Voltage holding capacitance elements C11, C12, and C13 are connected to connection points between the first switches SW11A, SW12A, and SW13A and the second switches SW11B, SW12B, and SW13B. When input voltage VAIN is fetched, the first switches SW11A, SW12A, and SW13A are turned on so as to fetch high-order reference voltage VN1, VN2, and VN3 to the voltage holding capacitance elements C11, C12, and C13.

Abstract: A driver circuit transmits a signal to a receiver circuit through a signal transmission line. The driver circuit has an output driver, a front driver, and a level adjuster. The front driver drives the output driver, and the level adjuster adjusts the output level of the front driver. The output driver generates a signal whose level is variable in response to an output level of the front driver.

Abstract: This invention relates to a dust preventing structure of a guide unit comprising a track shaft and a sliding member engaging the track shaft via a plurality of rolling bodies such that it is capable of reciprocating in a length direction thereof. Elastic members in firm contact with the track shaft are overlaid in the length direction of the track shaft. A lubricant pocket forming member having a concave groove portion for forming a lubricant pocket constituted of the elastic members and filled with lubricant by a help of the surface of the track shaft as well is provided so as to achieve a smooth reciprocating motion of the sliding member with respect to the track shaft with less sliding friction. Particularly, under even a severe use condition in which use of coolant is required or dust, dirt, wooden pieces, cutting powder or the like falls on the guide unit, a smooth reciprocating motion of the sliding member with respect to the track shaft can be maintained in a long period.

Abstract: An impact absorbing member includes a plurality of synthetic resin foams arranged in a stack, the foams being formed from a hard skin layer and a foamed layer formed within the skin layer, thereby enhancing the productivity in manufacture of the impact absorbing member for a vehicle.

Abstract: A memory cell array of a NAND-type flash memory is divided into a first and second cell arrays, and, during a read operation, a first voltage is applied to non-selected word lines of the first cell array, and a second voltage lower than the first voltage is applied, to non-selected word lines of the second cell array. The first cell array has a comparatively large write operation frequency, and therefore readily assumes an over-programmed state as a result of repeated write operations, whereas the second cell array has a comparatively small write operation frequency, and it is therefore difficult for same to assume an over-programmed state. As a result, the first voltage is made high, such that read problems are avoided even if over-programming arises, and the second voltage is made low, such that a read disturb is suppressed and a data change is avoided.

Abstract: A starter for an internal combustion engine is provided for improving the startability and reducing noise associated with starting. The starter for an internal combustion engine comprises an electric motor, an oil pump driven by the electric motor, an accumulator for accumulating an oil pressure pumped by the oil pump, a hydraulic actuator driven by the oil pressure accumulated in the accumulator, an oil pressure supply control valve for controlling the oil pressure supplied from the accumulator to the hydraulic actuator, a driven gear for rotation integral with a crank shaft of the internal combustion engine, a driving gear connected to the hydraulic actuator, and brought into mesh with the driven gear and driven by the hydraulic actuator when the internal combustion engine is started, an oil pressure sensor for detecting the oil pressure in the accumulator, and an ECU for controlling the electric motor based on the value of the oil pressure in the accumulator detected by the oil pressure sensor.

Abstract: A plurality of sense amplifiers amplify parallel read data from memory cells, respectively. At least one of read amplifiers for amplifying the amplified read data respectively has a higher drivability than those of the rest of the read amplifiers. A connection switching circuit connects the sense amplifiers to a predetermined read amplifier according to an address. Switching the read data to one another before the amplification by the read amplifiers allows read data to be first outputted in burst read operation to be amplified by the read amplifier whose drivability is always high. In the burst read operation, a data output circuit first outputs read data corresponding to the read amplifier whose drivability is high. This enables reductions in read operation time and power consumption, even in a semiconductor memory in which the output orders of read data are changeable according to addresses or operation modes.

Abstract: A semiconductor integrated circuit includes a switch unit for controlling the supply of a power source voltage to a signal amplification circuit for receiving an input signal, and a control unit for selectively turning ON and OFF the switch unit in accordance with the amplitude or frequency of the input signal. By the constitution, it is possible to provide an input circuit or an output circuit capable of being applied to an input/output interface adapted for a small amplitude operation.

Abstract: There is provided a semiconductor device having an output circuit for outputting a predetermined signal, and an output-level adjusting circuit for adjusting an output level of the output circuit in response to an adjustment start signal externally supplied and outputting an adjustment end signal upon completion of adjustment. A module in which a plurality of the semiconductor devices above are mounted. The module has an adjustment-start-signal terminal for receiving the adjustment start signal externally supplied and supplying the adjustment start signal to the semiconductor devices, and an adjustment-end-signal terminal for outputting a module adjustment end signal in response to adjustment end signals from the semiconductor devices. A plurality of such modules can be mounted in such a way that the adjustment-end-signal terminal of the (N−1)-th module is connected to the adjustment-start-signal terminal of the N-th module.

Abstract: A valve timing control system for an internal combustion engine is provided which is capable of ensuring reliable holding of a valve by an actuator, and attaining energy saving by efficient operation of the actuator. The valve timing control system controls valve-closing timing of a valve opened by a cam provided on a camshaft, by temporarily holding the valve. A response delay of the actuator is predicted as a response delay prediction value. Output timing is set in which a drive signal for driving the actuator is output, according to the predicted response delay prediction value. Holding timing is controlled in which the valve is held by the actuator, by outputting the drive signal to the actuator, based on the set output timing.

Abstract: An input part and a feedback part are arranged in series between a second power supply line and input nodes of inverting circuits. The input part connects the second power supply line to one of the input nodes of the inverting circuits in accordance with an input signal. One of the inverting circuits operates so that a logical value corresponding to the input signal is latched into a latching part. The feedback part connects only one of the input nodes to the input part in accordance with an output level of the latching part, thereby fixing the latching state of the latching part. Since the number of stages of circuits from the input part to the latching part can be reduced, the input signal can be latched reliably even when the power supply voltages are low.