Abstract: In a fusion splicing method and device for ribbon optical fibers, bare fibers (I) of the ribbon optical fibers are arranged, in opposite direction to each other, on a fiber setup stage (10) having V-grooves. A discharge occurs between the discharge electrode rods (21,22). In order to set all of the bare fibers “f” into a uniform temperature area in a discharge area, a wide and length of the uniform temperature area is extended by applying to the discharge area an electric field generated by applying a desired voltage to fiber clamps (31) made up of a conductive material. Thereby, a good fusing and splicing process is performed by supplying a uniform amount of heat to all of the bare fibers “f”. Further, the above process is also performed while a desired voltage is applied to a conductive plate arranged under the fiber setup stage (10).

Abstract: A remote maintenance repeater is used in a remote monitoring system. A command receiving unit receives a command from the monitoring apparatus. A destination selecting unit selects a transfer destination device to which the command received is transferred. A command transmitting unit transmits the command to the transfer destination device selected, at a specific frequency specific to the transfer destination device. A result receiving unit receives a result of execution of the command from the transfer destination device at the specific frequency. A result transmitting unit transmits the result to the monitoring apparatus.

Abstract: An automobile cell is provided with an electric power generating element composed of a positive electrode having a positive electrode active substance layer, a negative electrode having a negative electrode active substance layer and a separator interposed between the electrodes, a cell outer sheath made of a laminate film compositely composed of polymer and metal, a positive electrode terminal lead electrically conductive with the positive electrode and extending to an outside of the cell outer sheath, and a negative electrode terminal lead electrically conductive with the negative electrode and extending to the outside of the cell outer sheath.

Abstract: An inverse discrete-cosine transform apparatus that is simple in structure and can yet output pixel data items different in resolution. The apparatus comprises eight inverse discrete-cosine transform multipliers 23, ten field, compression, inverse discrete-cosine transform multipliers 22, eight selectors 24, eight selectors 25, eight buffers 26, eight sign multipliers 27, a control section, eight adders 28, and eight buffers 29. The control section controls the selectors 24, selectors 25, buffers 26 and sign multipliers 27 in accordance with whether the input discrete-cosine block has been subjected to field division and where the discrete-cosine coefficients are located in the block. One of the values input to the selectors 24, selectors 25, buffers 26 and sign multipliers 27 is thereby selected. The value selected is output after added with the plus sign or the minus sign. The adders 28 add the values output from the selectors 24, selectors 25, buffers 26 and sign multipliers 27.

Abstract: A laminate battery is provided with a tab, an electric power generating element connected to the tab, and a laminate sheet allowing the electric power generating element to be accommodated. The laminate sheet includes a metallic layer and a thermally welding resin layer laminated on the metallic layer. The tab and the thermally welding resin layer are welded by permitting a thermally welding area, which is formed in at least one of the thermally welding resin layer and the tab, and the other of the thermally welding resin layer and the tab to be welded to one another.

Abstract: A semiconductor memory device has a reduced number of sense amplifiers to suppress an increase in chip size and power consumption as integration is increased. A semiconductor memory device can be adapted to read out from a memory cell array in pages or bursts can include sense amplifiers (2) for reading out data for a page length or burst length in two parts, including a first half and second half, and a page buffer (3) for storing data for the page length or burst length read out from a memory cell array (1) by the sense amplifier (2).

Abstract: A laminate packaging flat cell comprises a laminate film formed by combining polymer and metal with each other; a power generating element formed of a plurality of electrode plates and separators, and hermetically sealed by the laminate film; and an electrode terminal lead coupled to the electrode plate. In the laminate packaging flat cell of the present invention, the power generating element is hermetically sealed by forming a thermally welded portion on an outer periphery of the laminate film, and the electrode terminal lead protrudes from the thermally welded portion, and a through-hole is provided in a position thereof contacting the thermally welded portion.

Abstract: A laminate cell comprises a power generating element formed by sequentially stacking positive electrode plates and negative electrode plates while interposing separators therebetween; a positive tab connected to the positive electrode plates through a plurality of positive leads; a negative tab connected to the negative electrode plates through a plurality of negative leads; and a cell package formed of a metal composite film, the cell package hermetically sealing the power generating element and an electrolyte. According to the laminate cell, the heat capacity of a portion of the positive tab, onto which a plurality of the positive leads are joined, and the heat capacity of a portion of the negative tab, onto which a plurality of the negative leads are joined, are made larger than that of other portions of the positive tab and the negative tab.

Abstract: A laminate cell comprises a power generating element formed by sequentially stacking positive electrode plates and negative electrode plates while interposing separators therebetween; a cell package formed of a metal composite film, the cell package hermetically sealing the power generating element and an electrolyte; a positive tab connected to the positive electrode plates; and a negative tab connected to the negative electrode plates. According to the laminate cell, the power generating element and the cell package have approximately rectangular plane shapes, and the positive tab and the negative tab are drawn outward from end edges of long sides of the cell package.

Abstract: In a semiconductor device having a plurality of memory cells, each of the memory cells includes a floating gate, a control gate, a source and drain, and a silicide layer. The floating gate is formed on a semiconductor substrate of a first conductivity type through a gate insulating film to be insulated from a surrounding portion. The control gate is formed on the floating gate through an ONO film. The source and drain are formed on the semiconductor substrate on two sides of the floating gate and doped with an impurity of a second conductivity type. The silicide layer is formed on a surface of at least one of the drain and source. A method of manufacturing the semiconductor device is also disclosed.

Abstract: A battery comprises at least two unit cells. Each of the at least two unit cells is provided with an outer sheath film composed of polymer-metal composite material, a positive-electrode current collector, a negative-electrode current collector, a separator disposed between the positive-electrode current collector and the negative-electrode current collector, one positive electrode tab to which the positive-electrode current collector is connected and protruding from a first sealed portion of the outer sheath film, one negative electrode tab to which the negative-electrode current collector is connected and protruding from a second sealed portion of the outer sheath film, a first polymer layer disposed between the positive electrode tab and the outer sheath film, and a second polymer layer disposed between the negative electrode tab and the outer sheath film.

Abstract: A level shifter (1) that may provide a relatively high-speed operation in a level shifting mode and a non-level shifting mode has been disclosed. Level shifter (1) may include a transistor (P101) providing a controllable current path between a voltage terminal (3) and an output signal (TOUT) based on the logic level of an input signal (IN). Series connected transistors (P104 and P105) may provide a controllable current path between voltage terminal (3) and output signal (TOUT) based on the logic level of an input signal (IN). Transistor (P105) may be enabled in a Vcc mode and may be disabled in a Vpp mode. In this way, an equivalent transistor width (WT) may be adjusted in accordance with a mode of operation and a transition time of output signal (TOUT) may be improved.

Abstract: A battery includes connector members and a plurality of unit cells connected in parallel through the connector members. Each of the plurality of unit cells having a gradient in a curve of an open circuit voltage with respect to a depth of discharge such that depths of discharge of the plurality of the unit cells are balanced in level to one another.

Abstract: A battery includes a plurality of flat type batteries and a connector member that electrically connect the plurality of flat type batteries to one another. Each of the plurality of flat type batteries is provided with an outer sheath having a composite laminate film, an electric power generating component, which includes a positive electrode plate, a separator and a negative electrode plate and is accommodated in the outer sheath by compelling at least a part of a circumference of the outer sheath to be joined by thermally welded portions, a positive-electrode terminal lead conductive with the positive electrode plate and held between the thermally welded portions, and a negative-electrode terminal lead conductive with the negative electrode plate and held between the thermally welded portions. At least one of the positive-electrode terminal lead and the negative-electrode terminal lead has a surface covering layer made of a metal different from that of its terminal mother material.

Abstract: A battery is provided with a plurality of unit cells each having a tab, a bus bar connecting the tab of one of the plurality of unit cells and the tab of another one of the plurality of unit cells, and a plurality of welding points disposed on a center of gravity of an area, in which the bus bar and the tab are overlapped, or a vicinity thereof, and at least one position of line segments, radiately extending from the center of gravity, or a vicinity thereof, such that the bus bar and the tab are connected to one another at the plurality of welding points.

Abstract: In an assembled battery including at least two unit cells provided within a supporter, each unit cell is a thin laminate cell packaged with a laminate, and each unit cell is covered by a group of at least one resin. Thus, the assembled battery has a stable performance without structure breakdown or a fracture of the connection tab even when vibration is applied.

Abstract: In a fusion splicing method and device for optical fibers, bare fibers (f) of ribbon optical fibers “F” to be spliced together are arranged, in opposite direction to each other, on a fiber setup stage (30). An interval of a pair of the discharge electrode rods (10,20) is optionally changed according to the fiber number of the bare fibers “f” of the ribbon optical fiber “F” so that all of the bare fibers “f” are set into a uniform temperature area in a discharge area, and an optimum fusion splicing process is performed according to the fiber number of the bare fibers “f”.

Abstract: A sound absorbing-insulating structure for vehicles includes a sound absorbing layer which contains cellulose fibers containing cotton yarns, pulp fibers, etc. and synthetic resin as principle components. The sound absorbing-insulating structure for vehicles, in which a content rate of the synthetic resin is in the range of 0.01 to 80 wt %, and a surface density is in the range of 0.2 to 3 kg/m2, is provided. This sound absorbing-insulating structure has a good sound absorbing-characteristic and is light in weight and inexpensive in cost.

Abstract: In a fusion splicing method and device for ribbon optical fibers, bare fibers (f) of the ribbon optical fibers are arranged, in opposite direction to each other, on a fiber setup stage (10) having V-grooves. A discharge occurs between the discharge electrode rods (21,22). In order to set all of the bare fibers “f” into a uniform temperature area in a discharge area, a wide and length of the uniform temperature area is extended by applying to the discharge area an electric field generated by applying a desired voltage to fiber clamps (31) made up of a conductive material. Thereby, a good fusing and splicing process is performed by supplying a uniform amount of heat to all of the bare fibers “f”. Further, the above process is also performed while a desired voltage is applied to a conductive plate arranged under the fiber setup stage (10).

Abstract: A tetraalkylammonium hydroxide (TAAH) solution recovered from a development waste through separation therefrom of impurities such as photoresist is mixed with a surface-active substance to have the surface tension thereof adjusted to a desired one, and then reused as a rejuvenated developer. Thus, the surface-active effect (wetting properties) of the rejuvenated developer recovered from the development waste is properly adjusted and controlled, whereby fine photoresist patterns can be stably and effectively developed. Usable surface-active substances include surfactants, and dissolved photoresist contained in the development waste or a photoresist-containing solution such as a photoresist-containing treated solution derived therefrom.