摘要:
In a discharge pulse current introduced into a machining gap between a wire electrode and a workpiece, ineffective discharge pulses not contributing to machining are discriminated and the number of the ineffective discharge pulses is counted. Moreover, an electrical discharge position is detected. An unevenly distributed state of machining chips in the machining gap is discriminated based on the counted number of the ineffective discharge pulses and the detected electrical discharge position. In order to eliminate the unevenly distributed state of the machining chips based on the unevenly distributed state of the machining chips, a flow rate of a working fluid supplied from an upper working fluid feeder in an upper wire guide and a flow rate of a working fluid supplied from a lower working fluid feeder in a lower wire guide are adjusted.
摘要:
An object of the invention is to provide a flat ceramic sheet including an internal electrode used for manufacturing a multilayer ceramic electronic part. Specifically, an electrode portion is formed on a surface of a transparent base member, and a photosensitive slurry containing dielectric powder is applied thereon. The photosensitive slurry is exposed from the backside of the base member up to a predetermined thickness, and then it is subjected to development. After that, the base member is removed. Thus, a ceramic green sheet is obtained.
摘要:
In case a file is prepared by executing an application, the fee for the use of the application is charged according to whether such file is subjected to an output process. Thus the user of the application need not pay the fee for the use of the application for the mere preparation of the file by using the application.
摘要:
A method in an information processing apparatus which communicates with a printing apparatus which stores print data and print setting information is disclosed. This method includes: an obtaining step of obtaining the print setting information from the printing apparatus; a discriminating step of, if the print setting information obtained in the obtaining step is edited, discriminating whether or not it is necessary to recreate the print data for the printing based on the edited print setting information; and a transmitting step of, if it is determined in the discriminating step that it is unnecessary to recreate the print data, transmitting the edited print setting information to the printing apparatus in order to allow the printing apparatus to print the print data stored in the printing apparatus.
摘要:
An object of the invention is to provide a flat ceramic sheet including an internal electrode used for manufacturing a multilayer ceramic electronic part. Specifically, an electrode portion is formed on a surface of a transparent base member, and a photosensitive slurry containing dielectric powder is applied thereon. The photosensitive slurry is exposed from the backside of the base member up to a predetermined thickness, and then it is subjected to development. After that, the base member is removed. Thus, a ceramic green sheet is obtained.
摘要:
Particles each of which consists of an inorganic polyvalent metal compound as a nucleus and a coating of a metallic soap of the polyvalent metal coating the nucleus (coated particles); products and preparation processes using the particles; a lubricating coating forming agent wherein particles each of which consists of a polyvalent metal salt of phosphoric acid as a nucleus and a coating of a metallic soap of the polyvalent metal coating the surface of the nucleus are suspended in an aqueous solution of a water soluble inorganic salt and/or a water soluble organic acid salt; and a lubricating coating. The coated particles are novel particles which can be used as an ingredient of coating-type lubricating coating; are excellent in seizure resistance; can inhibit wear of tools at the time of plastic working since the friction coefficient of the surface of the particles is low; and are slow to cause pollution of working oils. Lubricating coating obtained by applying the lubricating coating forming agent onto the surface of a metallic material gives excellent cold plastic working properties, namely lubricity and seizure resistance to the metallic material.
摘要:
In a method for manufacturing a semiconductor device, a first conductive layer is formed on a semiconductor substrate. Then, a plasma etching process using Ar ions is performed upon the first conductive layer to remove natural oxide from the first conductive layer. Then, a heating process at a temperature higher than about 650° C. is performed upon the first conductive layer to expel Ar atoms from the first conductive layer. Finally, a second conductive layer is formed by a sputtering process on the first conductive layer.
摘要:
The present invention aims to reduce the code length and time for flushing the code. An encoding apparatus includes a data memory storing information source data, a learning memory storing learning data relating the encoding data, a probability estimation table for outputting an encoding parameter indicated by the learning data, and an encoder outputting the code by implementing an arithmetic encoding based on the encoding data and the encoding parameter. In the above encoding apparatus, according to the present invention, a synchronization detector is provided measuring one of inputting the information source data and outputting the code at a predetermined interval. Further, the encoding apparatus includes a boundary detector detecting a carry boundary value within the effective region at predetermined interval and instructing to truncate a part of the effective region based on the detection result. The encoder truncates one of equally divided upper and lower partial regions of the effective region indicated by the carry detector and updates the effective region.
摘要:
By combining a plurality of encoding methods actively, an encoding efficiency is enhanced. The first encoder encodes a result of determination whether a prediction error is zero or not. The second encoder encodes the prediction error unless the prediction error is zero. The third encoder encodes the prediction error regardless of whether the prediction error is zero or not. The mode determinator determines the encoding mode, and the encoding controller selectively operates the first encoder, the second encoder, and the third encoder according to the encoding mode determined.
摘要:
An aqueous liquid surface treatment composition having a pH value not more than 6.5 and containing phosphoric acid ions, condensed phosphoric acid ions, an oxidizing agent, and a water-soluble polymer consisting, except for end groups, of polymer units expressed by formula (I), in a weight ratio of 0.1 to 30:0.1 to 10:0.1 to 10:0.1 to 20 respectively, when brought into contact with an aluminiferous metal surface, rapidly forms on the surface a conversion coating that has good corrosion resistance and adhesion to subsequently applied organic coatings such as paint and is less easily damaged by mechanical stresses than prior art conversion coatings. ##STR1##