Abstract: A transforming device for transforming computer graphics signals to television signals is provided. The transforming device includes a scaled-down line generating unit that receives the computer vertical line and generates the scaled-down vertical line, a controller that receives the scaled-down vertical line, and a scaled-down buffer that stores the scaled-down vertical line or the value of the scaled-down vertical line performed by the weighted-averages method. The content of the scaled-down buffer is transmitted to a weighted-averages operation unit, and then it is performed by the weighted-averages method with the next scaled-down vertical line. When a TV line is generated, it is the output of the transforming device. The present invention has the advantage of reducing the needed buffers in the transforming process and thereby reducing the cost.
Abstract: An affixing device is used for affixing together a front cover (306a), a back cover (306b), and an extra battery unit (304) of a personal digital assistant (300). The affixing device includes a first screw (204(1)) and a second screw (202(1)), wherein the first screw is used to penetrate through the back cover and to firmly tighten onto the front cover, so that the front cover and the back cover are affixed together. The second screw is used to penetrate through the extra battery unit and firmly tighten on the first screw. As a result, the extra battery unit is affixed to the back cover.
Abstract: An electronic device with an automatic antenna. The electronic device includes a body, a cover, an antenna, and a transmission unit. The cover is disposed on the body in a rotatable manner, and the antenna is disposed on the body in a rotatable manner. The transmission unit is connected with the cover and the antenna so that the antenna is rotated relative to the body via the transmission unit when the cover is rotated relative to the body.
Abstract: A control clocks generator and method thereof for a high speed sense amplifier generates control clocks by utilizing RC delay and gate delay, in combination with reference sensing delay induced from a reference sense amplifier, and thereby, is tracking well for the high speed sense amplifier with process, temperature and voltage variations.
Abstract: A semiconductor device having a plurality of semiconductor chips respectively joined to predetermined positions on a surface of a solid, and a frame holding the plurality of semiconductor chips in a relative positional relationship corresponding to joint positions on the surface of the solid. The solid may be another semiconductor chip or a wiring board. The plurality of semiconductor chips may be bonded to a surface, opposite to the surface, of the solid, of the frame. The plurality of semiconductor chips may be respectively fitted in through holes formed in the frame.
Abstract: A bus architecture for the application of data transmission between distinct integrated circuits. The bus architecture includes at least one transmission line connecting with I/O pin of ICs for transmitting data. In a middle point of the transmission line, there is a middle resistor with a resistance value preferably equal to the characteristic impedance of the transmission line. In addition, there are internal pull-up resistors within the ICs, which has a first end coupled to the I/O pin and a second end coupled to the voltage source. Each pull-up resistor has a resistance value higher than the characteristic impedance of the transmission line, for example, 2 or 3 times of the characteristic impedance, for suppressing the rising edge ringback.
Abstract: The present invention provides a display panel with compensating electrodes, having pixels comprising a plurality of the first electrodes and the second electrodes, and an insulating layer between the first electrodes and the second electrodes. Each pixel can be divided into the first sub-pixel including the first domain and the second domain, the second sub-pixel near the first sub-pixel and including the third domain and the fourth domain, and the third sub-pixel near the second sub-pixel and including the fifth domain and the sixth domain. The first electrodes are parallel to the second electrodes in each domain. The first electrodes are under the second electrodes in the first domain, the fourth domain and the fifth domain. The first electrodes are above the second electrodes in the second domain, the third domain and the sixth domain. Due to the different position in the neighboring domains, the asymmetrical structure is capable of compensating internal DC.
Abstract: This invention provides a method for manufacturing an electric capacitance type acceleration sensor capable of achieving high productivity in which a semiconductor manufacturing process is used.
Abstract: The signal amplifier of this invention includes a noise amplifier that amplifies a difference between a first ground potential and a second ground potential, and an adding amplifier that superposes an analog input signal on an output potential of the noise amplifier, and amplifies a difference between the first ground potential and a potential having the analog input signal and the output potential superposed. Thus, the adding amplifier superposes the noises amplified by the noise amplifier on the analog input signal, and thereafter amplifies the difference between the first ground potential and the potential thus superposed. Thereby, the signal amplifier is able to amplify only the analog input signal, without amplifying the noises of the first ground potential or the second ground potential.
Abstract: A light emitting chip with heat dissipating structure, which emits light as electricity flows through and is applicable as the light source for LED. The light emitting chip is composed of epitaxy chip and electrodes, and uses insulating material with good heat-dissipation to form the substrate of the emission layer. To improve the heat dissipation rate, the substrate has plural openings filled with conducting metals, so the substrate has better heat conductivity and dissipation rate.
Abstract: A semiconductor memory device comprises memory banks each including a memory cell array and a control circuit for the memory cell array and an interface circuit shared by the plural memory banks. The semiconductor memory device is adapted for performing reading of data from the plural memory banks and rewriting of data to the memory banks. In an operation mode for performing the reading, processings A1 to A4 are performed. In an operation mode for performing the rewriting, processings B1 to B3 are performed.
Abstract: A line unit is connected to an integrated voice/data switching unit by a connection line and includes a plurality of extension interfaces customary with a PBX (Private Branch Exchange). The extension interfaces each accommodate telephones or similar voice terminals and connect them to the switching unit. Each extension interface is connected to a particular packet processing unit by a dual port memory and a 2M highway interface. The line unit switches frame signals subjected to TDM (Time Division Multiplexing) and packets received from a network on a connection line and interchanges voice packets when a communication path is set up.
Abstract: A method for manufacturing a semiconductor device by bonding a first metal bump formed on a first semiconductor substrate and a second metal bump formed on a second semiconductor substrate together.
Abstract: Moving picture encoding method and apparatus in which deterioration in quality of a moving picture which is decoded by a decoding apparatus can be suppressed by effectively making the most of a transmission band under limitation of a transmission band of a transmission path are provided. The apparatus calculates a prediction code amount with respect to each frame constructing a moving picture. A target code amount upon encoding of the current frame is calculated on the basis of a predetermined target bit rate or code amount information regarding a preceding frame. An area to be encoded of the current frame is determined on the basis of the target code amount and the prediction code amount.
Abstract: A process for manufacturing alloy powder with dual consumable rotary electrodes arc melting is suitable for manufacturing pure and low-surface-area powder of metal, active metals and their alloys. In the process, rotary electrode and tungsten electrode adopted by conventional rotary electrode and arc process for manufacturing powder are respectively replaced with a rotary or anodic electrode containing a first metal and a feed or cathodic electrode containing a second metal. An inert gas is supplied into equipment for implementing the process to serve as a protective atmosphere and stabilize generated electric arc. The cathodic electrode melts under the high temperature of the arc at a cathodic spot, and droplets of the molten cathodic or second metal are sprayed toward the anodic electrode to mix with molten anodic or first metal and thrown-out by a centrifugal force of the rotary electrode to produce round-shaped alloy powder containing the first and the second metal.
Abstract: A method and apparatus are provided for dynamically hiding a defect in a memory. In one embodiment, an entry occupied mapping includes a plurality of fields each corresponding to and entry of a memory, and during the initial test procedure of the memory the field corresponding to a defective entry is marked to make it perceived as occupied and thus the defective entry will not be used hereafter. In another embodiment, pseudo entries are selected from a backup register pool or backup memory. Each pseudo entry corresponds to a defective entry, and subsequent access to the defective entry is redirected to the corresponded pseudo entry.
Abstract: A pedometer for detecting vibrations in a direction of motion is disclosed. The architecture of the device includes a main body, a vibration detector, and a counting circuit. The counting circuit is connected to the vibration detector and the counting circuit and vibration detector are installed inside the main body. Since the vibration detector is disposed orthogonal to the direction of motion, the vibration detector is able to detect the smallest vibration in the direction of motion and outputs a pulse signal to the counting circuit. The counting circuit includes a signal amplifier circuit, a signal detection circuit, and a processor. This pedometer is capable of picking up weak vibration signals to take an accurate count of the jogger's pace.
Abstract: A knitting process for a fabric curtain integrated with a trimming, is constructed in a given length using a knitting machine with preset numbers of warp and weft characterized by having the cable stitch pattern below a section of fabric in a given length to facilitate the knitting process to give better quality and additional value to the merchandise.
Abstract: In a method of manufacturing a semiconductor device of the invention, a substrate insulating film 102 is formed on a semiconductor substrate 100, a barrier layer 104 is formed on the substrate insulating film, an Al—Cu interconnection layer 106 is formed on the barrier layer by sputtering under a condition that the nitrogen concentration in the atmosphere in the sputtering deposition chamber is higher than 12 ppm but lower than 1000 ppm, and then an anti-reflective film 108 is formed on the Al—Cu interconnection layer.