摘要:
A process for eliminating roughness on a silicon nitride trench liner is disclosed. A capping film on the top of the trench is formed in a self-aligned manner. This capping film prevents short circuits between a storage node and a passing word-line.
摘要:
The present invention provides barrier composite resin compositions and moulded bodies, comprising (a) aromatic polyamide resins or polyamide resin compositions containing at least one aromatic polyamide resin, and (b) a layered silicate modified by a triazine compound derivative.
摘要:
A method of producing a resin composition containing an inorganic filler is disclosed, wherein organic cations having a steric hindrance structure are brought into contact with a layered mineral with an equivalent area per unit charge on the layer surface of 40-150 .ANG..sup.2 /charge, then brought into contact with a thermoplastic resin having a solubility parameter of at least 9.5 �cal/cm.sup.3 !.sup.1/2, so as to disperse the layered mineral inside the resin at the molecular level. The resin compositions obtained by this production method have excellent rigidity, heat resistance and impact resistance, and are suitable for use in fields such as, for example, automobiles, household electronic parts, construction materials and industrial materials.
摘要:
A method of manufacturing an automotive seat is disclosed which comprises the step of placing a trim cover assembly over a cushion member of foam material. In the method, a thermally weldable adhesive cloth is interposed between the trim cover assembly and the cushion member and is then welded by means of heating/pressure operation so that the trim cover assembly can be adhesively attached to the surface of the cushion member. Thus, the method provides such a seat that is improved in finishing as well as durability.
摘要:
A nonvolatile semiconductor memory device comprises a cell array including plural MATs (unit cell arrays) arranged in matrix, each MAT containing a plurality of first lines, a plurality of second lines intersecting the plurality of first lines, and a plurality of memory cells connected at intersections of the first and second lines between both lines, each memory cell containing an electrically erasable programmable variable resistive element of which resistance is stored in a non-volatile manner as data; and a plurality of write/erase circuits connected to the MATs and operative to execute data write or erase to the memory cells inside the MATs in accordance with input data. A part of the plurality of write/erase circuits writes data to memory cells inside a corresponding MAT while another part of the plurality of write/erase circuits erases data from memory cells inside a corresponding MAT at the same time.
摘要:
A non-volatile semiconductor memory device according to an aspect of embodiments of the present invention includes a memory cell array including: multiple first wirings; multiple second wirings crossing the multiple first wirings; and multiple electrically rewritable memory cells respectively arranged at intersections of the first wirings and the second wirings, and each formed of a variable resistor which stores a resistance value as data in a non-volatile manner. The non-volatile semiconductor memory device according to an aspect of the embodiments of the present invention further includes a controller for selecting a given one of the memory cells, generating an erase pulse which is used for erasing data, and supplying the erase pulse to the selected memory cell. The erase pulse has a pulse width which is increased or decreased exponentially in accordance with an access path length to the selected memory cell.
摘要:
It is an object of the invention to provide a suspension system configured to execute a control for avoiding a state in which an operation of an electric motor which is a power source of an electromagnetic actuator is kept halted at a certain operational position while the motor is generating a motor force. Where a target rotational position of the motor becomes equal to a specific operational position (e.g., a rotational position at which an electrifying current amount of one phase reaches a peak value), a control for shifting the target rotational position by δθ is executed. Where the rotational position of the motor is kept located at the certain position for a time period longer than a prescribed time, a control for changing the rotational position of the motor is executed. According to the present suspension system, it is possible to suppress imbalance in heat generation in the motor and to thereby reduce a load to be applied to the motor. Accordingly, a suspension system with high utility is realized.
摘要:
A nonvolatile semiconductor memory device comprises a semiconductor substrate; a cell array block formed on the semiconductor substrate and including plural stacked cell array layers each with a plurality of first lines, a plurality of second lines crossing the plurality of first lines, and memory cells connected at intersections of the first and second lines between both lines; and a plurality of via-holes extending in the stacked direction of the cell array layers to individually connect the first or second line in the each cell array layer to the semiconductor substrate. The via-holes are formed continuously through the plural cell array layers, and multiple via-holes having equal lower end positions and upper end positions are connected to the first or second lines indifferent cell array layers.
摘要:
In a system including four electromagnetic absorbers for respective four vehicle wheels, motor coils of two respective electromagnetic absorbers disposed corresponding to two diagonally located wheels are connected forming a closed loop including the coils. A generated damping force magnitude can be made different between an instance directions of respective movements of the diagonally located two wheels with respect to the vehicle body are the same, and an instance the directions are opposite each other. Each electromagnetic absorber includes a resistor cooperating with the corresponding coil forming a closed loop, and selectively establishes: a connected state in which one of the four coils and any of the other three coils are connected to form a closed loop; and a non-connected state in which the one of the four coils is not connected to any other coil. An appropriate vibration suppressing action is exhibited with respect to a coupled motion.
摘要:
A semiconductor memory device in an embodiment comprises memory cells, each of the memory cells disposed between a first line and a second line and having a variable resistance element and a switching element connected in series. The variable resistance element includes a variable resistance layer configured to change in resistance value thereof between a low-resistance state and a high-resistance state. The variable resistance layer is configured by a transition metal oxide. A ratio of transition metal and oxygen configuring the transition metal oxide varies between 1:1 and 1:2 along a first direction directed from the first line to the second line.