摘要:
When control to maintain a constant engine rotation number is executed, the electronic control unit constantly monitors an error of detected throttle position data with respect to a desired throttle control value, executes a first stage of a failure judgment method to judge that a failure of a throttle control system has occurred in a case where an absolute value of the error exceeds a predetermined threshold value continuously for a predetermined time or longer, and executes a second stage of the failure judgment method to judge that a serious failure has occurred in the system in a case where a detected engine rotation number exceeds a predetermined rotation number continuously for a predetermined time or longer, to perform predetermined operations in accordance with the judgment results.
摘要:
The present invention relates to a method and apparatus for partial etching or pattern etching using an electrolysis reaction, wherein, conventionally, there was the problem that an etching line could not be finely formed on a cell edge because of apparatus problems concerning alignment accuracy. The present invention provides a method and apparatus with which fine line etching is possible and which can form a line on a cell edge.Provided is a an electrolytic etching method of a substrate which is formed having a subject etching layer on a surface, having the steps of providing a fixed gap from a substrate end surface which is external to an end surface of the substrate for placing a working part of a working electrode and passing current between the substrate and the working electrode.
摘要:
The present invention provides a throttle apparatus having an electronic control means built-in which uses an engine fuel supply system having a carburetor specification and is arranged for constructing a fuel injection system in accordance with an electronic control.
摘要:
The invention provides a fuel supply control method and apparatus in which an air fuel ratio does not become rich even if an acceleration and deceleration operation is repeated for a short time in the case that a time lag with respect to a response from a detection of an acceleration state to a fuel amount increase is large, and troubles such as a black smoke generation from an exhaust pipe, an engine stop and the like are not generated. In a fuel supply control method of an internal combustion chamber for increasing an amount of a fuel for acceleration so as to inject from an injection apparatus, at a time of detecting a transient state at an accelerating time or the like on the basis of data such as an opening degree of a throttle valve and/or an air suction pressure, the method inhibits the fuel amount increase for acceleration on the basis of the detection of the transient state, if a total amount of an injection fuel per a unit time is more than a fixed value.
摘要:
A solar cell module or a solar cell module which is provided with a readable and writable memory medium capable of writing in a large quantity of information of said solar cell module and capable of reading out necessary information from said memory medium. A solar cell system comprising said solar cell module or said solar cell module string. A method for supervising said solar cell module or said solar cell module string.
摘要:
The present invention aims to provide a highly reliable semiconductor element with high performance, and a fabrication method for such highly reliable semiconductor with excellent mass producibility. The photovoltaic elements comprise an electric conductor, semiconductor regions and a transparent conductor layer, which are sequentially formed on a substrate. The shunt resistance in the semiconductor element is rendered in the range from 1.times.10.sup.3 .OMEGA.cm.sup.2 to 1.times.10.sup.6 .OMEGA.cm.sup.2 by performing a forming treatment and a short circuit passivation treatment after forming the transparent conductor layer, and then selectively covering with insulation the defective portions with a cationic or anionic electrodeposited resin, or performing a forming treatment, after forming the semiconductor layers, then selectively covering with insulation the defective portions with a cationic or anionic electrodeposited resin, and then forming the transparent conductor layer.
摘要:
An electrode structure is constituted by a first electrode, and at least one second electrode providing a pair of opposite portions with a prescribed spacing therebetween at which the first electrode is disposed. The electrode structure is suitably used for electrolytic etching and is effective in providing an accurate etching pattern without damaging the surface of an etching object.
摘要:
A pin junction photovoltaic device comprising a substrate and a pin junction semiconductor active layer region disposed on said substrate, said pin junction semiconductor active layer region comprising a p-type semiconductor layer composed of a p-type non-single crystalline semiconductor material, an i-type semiconductor layer composed of an i-type non-single crystalline semiconductor material, and an n-type semiconductor layer composed of an n-type non-single crystalline semiconductor material, characterized in that (a) a buffer layer comprising a non-single crystalline silicon semiconductor material substantially free of germanium atoms is interposed between said p-type semiconductor layer and said i-type semiconductor layer, (b) a buffer layer comprising a non-single crystalline silicon semiconductor material substantially free of germanium atoms is interposed between said i-type semiconductor layer and said n-type semiconductor layer, and said i-type semiconductor layer is formed of an amorphous silicon germanium semiconductor material containing the germanium atoms in an amount of 20 to 70 atomic % in the entire region in which the concentration distribution of the germanium atoms in the thickness direction is varied while providing a maximum concentration point.