Abstract: A projecting lamp for projecting images to create visual and decorative effect is provided. The projecting lamp mainly includes a lamp cylinder mounted on a supporting structure. A projecting structure is mounted in a front opening of the lamp cylinder and includes a focus control bar. By rotating a threaded body of the focus control bar, a distance between a projecting lens located at a front of the projecting structure and a projecting picture located at a rear of the projecting structure is finely adjusted to enable projection of a magnified and clear image. The lamp cylinder is adjustable in its elevation angle and its angular position in a plane. The whole projecting lamp may be quickly disassembled for easy storage and conveyance.

Abstract: A cell buffer circuit included in a system for converting ATM (Asynchronous Transfer Mode) cells to SDH (Synchronous Digital Hierarchy)-based data is disclosed. The cell buffer circuit includes a series connection of a first and a second shift register to which input cell data are sequentially input. In response to a back pressure signal output from a FIFO (First-In First-Out) memory, the output of cell data is interrupted. When the back pressure signal disappears, a selector selects and outputs either one of the cell data stored in the shift registers 11 and 12 having been interrupted first. When invalid data are input, the selector is prevented from selecting the invalid data, or a FIFO write control signal generator is caused to output a FIFO write control signal disabling the writing of cell data in the FIFO memory.

Abstract: The semiconductor memory device according to the present invention includes a sense amplifier block sa, a pair of memory cell blocks mc0 and mc1, a pair of word driver blocks wd1-0 and wd1-1, a pair of decoder blocks dec1-0 and dec1-1 and a control circuit block cnt101. Inverters INV0 and INV1 provided at the control circuit block cnt101 respectively invert the potential levels of block selection signals BS0 and BS1, whereas level shifters LS0 and LS1 provided at the control circuit block cnt101 amplify the outputs from the inverters INV0 and INV1 respectively to generate equalize signals EQ0 and EQ1 whose potentials swing back and forth between a second source potential VPP and a ground potential VSS so that high speed access is realized even while energy efficiency and greater capacity are achieved.

Abstract: A decoding device for deinterleaving data includes a write address generator, a read address generator, and a memory device. According to a method for deinterleaving data, the write address generator generates a write address according to parameters corresponding to the interleaving characteristics of an input signal. The write addresses are offset according to the parameters in order to apply a deinterleaving function to the input data. The read address generator generates a read address so as to sequentially read the stored data, to provide deinterleaved output data.

Abstract: A field memory includes a DRAM core, a processor that generates and supplies a RAS control signal to the DRAM core, and a RAS cycle monitor circuit. The RAS cycle monitor circuit includes a counter circuit that counts the number of cycles of a RAS control signal supplied to a DRAM core in a predetermined period of time, and a monitor circuit that detects whether the number of cycles of the RAS control signal is within a normal operating range. The monitor circuit supplies a monitor output signal to indicate whether the RAS control signal is being generated on a proper cycle.

Abstract: The present invention relates to a packaged semiconductor that includes a semiconductor having a plurality of leads extending therefrom. The leads are formed by mounting the semiconductor device in a lead frame and punching and sealing the leads in the semiconductor device using a resin, wherein the leads have been bent to a predetermined configuration. A connector is further provided to connect leads to the frame, and the connector is bent at substantially the same time as when the leads are bent to the predetermined configuration. According to the packaged semiconductor, a lead is not cut off from a lead frame, and the connection between the two can be maintained even after a bending process is finished.

Abstract: A track connector for track lighting mainly comprises a conductive coupler, an insulative shell and at least one flexible conductive shaft assembled to the conductive bushing corresponding to the coupling rail. The conductive coupler has a through hole and at least one coupling rail extending from one end of the through hole. The coupling rail is formed with a locking hole and a locking member is screwed into the locking hole to lock a track of the track lighting with the coupling rail. The tracks of the track lightings are assembled to the coupling rails of the conductive coupler and the electric power is conducted through the conductive coupler and the flexible conductive shaft.

Abstract: A two-piece reel structure for taking up an elongated tape, such as a magnetic tape, a film and the like, is provided. The reel includes two similar halves, each of which includes a frustum-shaped central shaft portions. A bottom plane of each frustum is provided with a plurality of engaging means and receiving holes. Each of the engaging means includes a hook portion adapted to engage with a flat projection in the receiving hole on another half reel and a tongue portion located at one end of the hook portion and adapted to press a free end against an edge of the receiving hole opposite to the flat projection to prevent the hook portion from disengaging from the flat projection. By engaging the engaging means on a first half reel with the receiving holes on a second half reel and then turning the two half reels in opposite directions, the two half reels can be easily and firmly connected to each other to provide a complete reel.

Abstract: A hollow screw cooling device, which has a set of apertures provided on an oil-proof base on the driven end of the hollow screw. By having fixing screws go through the apertures and the through holes on the bearing press board and fixed on the bearing base, the oil-proof base can be fixed on the outer side of the bearing press board. By directly taking off fixing screws, the oil-proof base can be directly taken off the bearing base when maintaining or replacing the seal without disassembling the components such as the bearing and bearing device.

Abstract: A tool holder of the hollow taper shank in a tool machine is disclosed. A resisting block supported by a spring is received within a tool holder. As the short knife is disposed within the tool holder, the elastic force of the spring can be overcome. At first, a plurality of steel balls and a resisting block are pushed inversely until the front edge of an wider portion of the short knife passes through the steel ball. Now, the spring will release the energy from elastic deformation so as to enforce the resisting block to move forwards and outwards so as to return to the original position. Thereby, the knife can be firmly secured.

Abstract: A combination double screw rotor assembly includes a first screw rotor and a second screw rotor arranged in parallel in a casing, the first screw rotor and the second screw rotor each having a low pressure screw rotor element, a high pressure screw rotor element, and a spiral thread formed of a first spiral thread segment at the high pressure screw rotor element and a second spiral thread segment at the low pressure screw rotor element, the first spiral thread segment having an uniform short pitch, the second spiral thread segment having an uniform long pitch, the upper spiral thread segment and second spiral thread segment of the first screw rotor being respectively meshed with the first spiral thread segment and second spiral thread segment of the second screw rotor.

Abstract: An optical signal receiver producing an output signal from a received optical signal also generates two complementary signals from the output signal, integrates the two complementary signals, and takes the difference between the two integrated signals. The difference signal is used to control a bias current supplied to the input terminal of an amplifier that generates the output signal signal. Alternatively, the difference signal controls the gain of the amplifier. Output distortion is thereby corrected without requiring external adjustments.

Abstract: An object of the present invention is to economize in power consumption of a semiconductor integrated circuit. The semiconductor integrated circuit has first and second capacitors electrically connected to a control electrode of a transistor. The first capacitor is used to input a signal therein and the second capacitor is used to change a threshold value relative to the input signal.

Abstract: A character reading system which reduces the amount of correction and verification work needed for a document for which characters have been correctly recognized. Whole image data WIMG of a document read by a remote OCR installed at a local station and first character data DATA1 recognized on the basis of a first character recognition method from this data WIMG are stored via a communication network in a memory component provided to a central station. A second recognition component provided to the central station recognizes second character data on the basis of a second character recognition method that is different from the first character recognition method from the image data WIMG read out from the memory component. A decision component decides whether there is a match between these first and second sets of character data. If there is a match, the data is outputted as correct character data, that is, third character data, to a host computer.

Abstract: An apparatus and a method of detecting the capacity of the standby power. First, the components that are supplied with working voltage from the standby power are switched to the main power by a switch circuit. Then a control unit activates a dummy-loading circuit, thereby a coupling a loading device to the standby power. A voltage monitoring circuit monitors variations of the standby power to judge the capacity of the standby power, by which the switch circuit decides whether the standby power is activated or not. When detecting the capacity of the standby power, a switch circuit is needed to prevent variations of the standby power from affecting the normal operation of the essential circuit, and the standby power is supplied as operating power.

Abstract: A process of preparing a double-sterilized immunoglobulin product for intravenous injection includes dissolving Cohn's component II in distilled ice water, and adjusting to the desired pH using acetic acid. A filter is used to remove alcohol and salt and establish a desired sodium ion concentration, and the immunoglobulin concentration is adjusted to form interim product, which is bottled. The bottle is filled with gaseous carbon dioxide to achieve a pressure of 0.7 to 200 kPa, sealed in the absence of any protectant, and sterilized. The interim product is filtered, concentrated to achieve an immunoglobulin concentration of 5% to 10%, adjusted to a desired pH, filtered to remove bacteria, and stored at room temperature for 21 days. Glucose is added in order to change the osmotic pressure equilibrium of said interim product to form final product.