摘要:
A monitoring device capable of automatically plotting a machining path according to a machining program to be executed or being executed for a machining apparatus in which workpieces and machining programs are automatically changed and executed successively. When a machining program is selected from machining managing means, the selected machining program is stored to be renewed in machining program execution means. When machining program analysis means determines the renewal of the machining program in the machining program, the machining program analysis means analyzes the machining program stored in the machining program execution means, so that a machining path according to the machining program is plotted on a display device.
摘要:
When the system is powered on, a BOOT device detecting unit detects which data exchange device (memory card or the like) is to be booted first, and the detected data exchange device is booted first. A data exchange process program which is set as software starting at BOOT is started to detect a data exchange file. At this time, with reference to a type code of a numerical control apparatus to be used, data matched to the type code is selected. A data exchange file is transferred to an internal storing device to which the data exchange device is connected. Then, a data exchange file is transferred to an internal storing device to which the data exchange device is not connected.
摘要:
A machining monitor has a depicting function for depicting the machining status of a wire electric discharge machine controlled by a numerical control device. The machining monitor has current position depicting means for depicting a current position according to current position information obtained during machining by the wire electric discharge machine and/or during an operation check by depicting, and has workpiece shape depicting means for depicting a workpiece shape according to workpiece shape information obtained during machining and/or workpiece shape information during an operation check by depicting. The machining monitor displays the workpiece shape and current position concurrently.
摘要:
The invention discloses a novel ester compound of an unsaturated carboxylic acid represented by the general formula in which R1 is preferably a hydrogen atom or methyl group, R2 is preferably a trifluoromethyl group, R3 is a non-aromatic polycyclic hydrocarbon group or, preferably, an adamantyl group and R4 is preferably a hydrogen atom or methyl group. This unsaturated ester compound is polymerizable to give a (co)polymeric resin which can be used as a base resinous ingredient in a photoresist composition for light exposure with ultraviolet light of a very short wavelength by virtue of the high transparency to the short-wavelength light. A synthetic method for the preparation of the novel ester compound is disclosed.
摘要:
A photosensitive laminate includes a substrate and a resist layer 500 to 5800 angstroms thick formed on the substrate. A composition for the resist layer includes (A) a compound which generates an acid upon irradiation with radioactive ray, (B) an alkali-soluble novolak resin, and (C) a compound having at least one acid-decomposable dissolution-inhibiting group, and the dissolution-inhibiting group is decomposable by action of an acid generated from the ingredient (A) to yield an organic carboxylic acid. This photosensitive laminate is sequentially subjected to selective exposure to KrF excimer laser light or to light having a short wavelength equal to or less than that of F2 laser, post-exposure baking, and developing with an alkali to yield a resist pattern.
摘要:
The invention provides a steel pipe excellent in deformation characteristics, most notably a steel pipe for expandable-pipe oil well and a low-yield-ratio line pipe, and a method of producing the same without conducting water cooling requiring large-scale heat treatment equipment, namely a method of producing a steel pipe excellent in deformation characteristics whose microstructure is a two-phase structure including a martensite-austenite constituent at an area fraction of 2 to 10% and a soft phase, which method comprises: heating at Ac1+10° C. to Ac1+60° C. and thereafter cooling a precursor steel pipe which contains, in mass %, C: 0.04 to 0.10% and Mn: 1.00 to 2.50%, is limited to Si: 0.80% or less, P: 0.03% or less, S: 0.01% or less, Al: 0.10% or less and N: 0.01% or less, further contains one or more of Ni: 1.00% or less, Mo: 0.60% or less, Cr: 1.00% or less and Cu: 1.00% or less, where content of Mn and content of one or more of Cr, Ni, Mo and Cu satisfy Mn+Cr+Ni+2Mo+Cu≧2.00, and a balance of iron and unavoidable impurities.
摘要:
A polymer compound that, within a chemically amplified positive resist system, exhibits a significant change in alkali solubility from a state prior to exposure to that following exposure, as well as a photoresist composition that includes such a polymer compound and a method for forming a resist pattern, which are capable of forming fine patterns with a high level of resolution. The polymer compound includes, as an alkali-soluble group (i), a substituent group in which a group selected from amongst alcoholic hydroxyl groups, carboxyl groups, and phenolic hydroxyl groups is protected with an acid dissociable, dissolution inhibiting group (ii) represented by a general formula (1) shown below: [Formula 1] —CH2—O-AO—CH2—]n (1) (wherein, A represents an organic group of 1 to 20 carbon atoms with a valency of at least n+1, and n represents an integer from 1 to 4).
摘要:
A positive type resist composition for forming a high resolution resist pattern and a method of forming a resist pattern are provided which use a low-molecular-weight material as a base component, and a compound and a dissolution inhibitor that are each suitable for the positive type resist composition. Here, the compound is a non-polymer having a molecular weight of 500 to 3000, and is decomposed under the action of an acid to produce two or more molecules of a decomposition product having a molecular weight of 200 or more; the dissolution inhibitor comprises the compound; the positive type resist composition comprises the compound and the acid generator component; and the method of forming a resist pattern uses the positive type resist composition.
摘要:
An adhesive composition is disclosed which includes a polymer prepared by copolymerizing a monomer containing a polymerizable group, the polymer including a low-molecular-weight component having a molecular weight equivalent to 1% or less of the weight-average molecular weight of the polymer, the low-molecular-weight component is contained in a range of not less than 0 weight % to less than 0.3 weight % of the total weight of the polymer. This allows provision of an adhesive composition having great adhesive strength in a high-temperature environment, especially at temperatures from 140° C. to 200° C., as well as high heat resistance and favorable crack resistance.
摘要:
An adhesive composition of the present invention includes a polymer as a main component. The polymer is produced by copolymerization of a monomer composition which includes chain-structured alkyl (meth)acrylate and a monomer containing a maleimide group. This makes it possible to provide an adhesive composition used for forming an adhesive layer in which adhesive strength is kept in a high temperature environment. That is, it becomes possible to provide an adhesive composition that allows forming an adhesive layer which has high adhesive strength in a high temperature environment (particularly at 200° C. to 250° C.).