摘要:
A system, method, and computer program product that have a graphical user interface capable of easily generating different kinds of items on a canvas by a user by operation of a mouse pointer on the canvas without requiring movement of the mouse pointer between a palette and the canvas are disclosed. In accordance with one embodiment of the present invention a system is provided which comprises displaying means to display a pointer and a positional reference on a display screen; input means to accept an operation by a user; and control means to control a position and a function of the pointer on the display screen in response to the operation; wherein the control means determines the function of the pointer according to a distance between the position of the pointer and the positional reference.
摘要:
A system, method, and computer program product that have a graphical user interface capable of easily generating different kinds of items on a canvas by a user by operation of a mouse pointer on the canvas without requiring movement of the mouse pointer between a palette and the canvas are disclosed. In accordance with one embodiment of the present invention a system is provided which comprises displaying means to display a pointer and a positional reference on a display screen; input means to accept an operation by a user; and control means to control a position and a function of the pointer on the display screen in response to the operation; wherein the control means determines the function of the pointer according to a distance between the position of the pointer and the positional reference.
摘要:
The treatment device 100 of the present invention is a treatment device for carrying out treatment to a treatment object 18 whose treatment surface includes a second treatment surface 18b and a first treatment surface 18a surrounding the second treatment surface 18b, the treatment device including: a table section 10 for placing the treatment object 18 thereon; and a first feeding section 24 for feeding a first treatment liquid to an approximate boundary between the first and the second treatment surfaces 18a, 18b and a second feeding section 46 for feeding a second treatment liquid to the second treatment surface 18b. Thus, the present invention provides a treatment device, a treatment method, and a surface treatment jig, each of the treatment device and the treatment method being capable of carrying out independent treatments to a treatment surface and an exposed surface surrounding the treatment surface, respectively.
摘要:
A separating apparatus according to the present invention includes a clamp for gripping an outer peripheral end of a supporting plate. The clamp grips the outer peripheral end of the supporting plate and separates the supporting plate from a wafer by gripping the supporting plate. This makes it possible to separate a supporting plate from a wafer without breaking the wafer. With this, a supporting plate can be separated from a wafer to which the supporting plate has been attached, without breaking the wafer.
摘要:
The object of the present invention is to provide a composite magnetic material having well-balanced magnetic properties and chemical properties, and a magnetic element using thereof. Concretely, the present provides the composite magnetic material comprising a binder and a magnetic powder contains followings: Mn not less than 0.25 wt % and not larger than 3 wt %, Si not less than 1 wt % and not larger than 7 wt %, Cr not less than 2 wt % and not larger than 8 wt %, and the rest of Fe and inevitable impurities with respect to the total weight of a magnetic powder material, and a ratio of powder particles having the major/minor axis is not less than 2 is not larger than 5% of the total powder particles.
摘要:
A treatment liquid permeation unit comprises: at least one vibration unit; and a vibration transmission unit for transmitting a vibration from the vibration unit. The vibration transmission unit is positioned between an adhesive with which a wafer is combined to a supporting plate or an adhesive adhered to a surface of the wafer and the vibration unit. A vibration from the vibration unit is transmitted via the vibration transmission unit. This promotes the treatment liquid for dissolving the adhesive to permeate the adhesive to which the treatment liquid is supplied. Therefore, the treatment liquid can more uniformly permeate the adhesive in a shorter time. This allows the treatment liquid for dissolving the adhesive to permeate the adhesive with which the wafer is combined to the supporting plate or to permeate the adhesive adhered to the surface of the wafer in a shorter time.
摘要:
A wafer can be thinned without occurrences of dimples. A support plate 1 has a number of through holes 10. A circuit forming surface of a wafer 2 is adhered to one surface of the support plate by an adhesive member 4, and a dimple prevention member 3 having a thickness of 100 μm or more and having an adhesive layer 30 on one face is adhered to the other surface, thus the openings at both ends of the through holes 10 are blocked. The support plate is vacuum adsorbed to a support table through the dimple prevention member, and a non circuit-forming face of the wafer is ground/polished to thin the wafer. The dimple prevention member is stripped off, and a solvent is penetrated into the adhesive member through the through holes to detach the wafer from the support plate.
摘要:
A planarizing coating method for filling a step between patterns formed on a board surface, includes the steps of: preparing at least two types of coating liquids different in non-volatile matter densities, first coating one of the coating liquids higher in density on the board surface, rotating the board so as to leave the one coating liquid inside the step and such that, at the same time, substantially none of the one coating liquid is left on a pattern crest of the patterns, subsequently coating another of the coating liquids lower in non-volatile matter density on the board surface, and rotating the board so that the coating liquid lower in density is left on a coating film comprising the one coating liquid higher in density and such that, at the same time, substantially none of the other coating liquid lower in density left on the pattern crest.
摘要:
A method for thinning a substrate and a method for manufacturing a circuit device which make it possible to prevent the pattern of penetrating holes of a supporting plate from being transferred to the surface of the substrate and prevent non-uniform grinding of the surface of the substrate from occurring. The supporting plate and the substrate are joined by using an adhesive layer, and a sheet is attached to the supporting plate. The surface of the supporting plate to which the sheet has been attached is mounted and fixed by attraction onto an attracting head. The surface of the semiconductor wafer on which no circuit device is formed is ground by a grinder in this state.
摘要:
Disclosed is an adhesive composition which is mainly composed of a polymer obtained by copolymerizing a monomer composition containing styrene, (meth)acrylic acid ester having a cyclic structure and alkyl (meth)acrylate having a chain structure. The monomer composition may additionally contain a bifunctional monomer, thereby improving heat resistance, adhesive strength under high temperature conditions, and alkali resistance, and easiness in stripping of an adhesive composition that has been processed at a high temperature. Consequently, there can be obtained an adhesive composition which has high heat resistance, adhesion strength under high temperature conditions, and alkali resistance, and which can be easily stripped off after the adhesive composition is processed at a high temperature.