摘要:
An extrusion molding method for improving the fluidity of a molding material in the die and significantly improving the productivity of the molded article of uniform thickness, and an extrusion molding apparatus adapted for smoothly carrying out the method and having an unsophisticated constructional arrangement, are disclosed.Molding is carried out while the die to which an extrusion orifice gap adjustment device is annexed is kept in resonant vibrations. The extrusion orifice gap adjustment device is annexed to a portion of the die constituting an extrusion orifice section, and molding is carried out while only the portion of the die is kept in resonant vibrations. The extrusion orifice gap adjustment device is annexed at a node of the resonant vibrations. The extrusion orifice of the die is provided at a position in register with a loop of the resonant vibrations, that is, at a position of the maximum effect of the vibrations, so that the frictional resistance between the molding material and the die surface in the vicinity of the extrusion orifice is reduced.
摘要:
An improved method for carrying out an extrusion is provided, wherein an extrusion material in a flowable state is passed through a die under a pressure to impart a desired shape thereto, and the extrusion is carried out while the die is resonated by an ultrasonic wave in such a manner that the resonance occurs at an n wavelength, wherein n is m/2 and m is a positive integer. Further, an apparatus suitable for carrying out this extrusion method is provided.
摘要:
Disclosed is a plasticization method in which a molding material is supplied to a cylinder having a built-in screw to plasticize the molding material, and further, at least one of the cylinder and the screw is resonated to carry out the plasticization of the molding material. Also disclosed is a plasticization method in which the cylinder is vibrated by progressive waves to plasticize the molding material, and an apparatus able to carry out these plasticization methods.
摘要:
An injection molding method in which a molding material is injected into a cavity formed in a mold to be molded. The mold is driven to resonate so that resonance occurs in the mold at n wavelengths, where n=m/2 and m is a positive integer, and an injection molding apparatus provided with a fixed mold and a movable mold; the movable mold having a cavity in one side thereof, and an ultrasonic vibration feed device being connected to the other side thereof.
摘要:
Disclosed is a touch panel including a first electrode substrate including a first conductive layer; and a second electrode substrate including a second conductive layer and being stacked with the first electrode substrate such that the first conductive layer and the second conductive layer face each other. The first conductive layer is composed of a first line of conductive areas and a second line of conductive areas adjacent to the first line where each of the first and the second lines includes an odd number greater than or equal to three of the conductive areas aligned in a second direction, and the conductive areas positioned in the middle of the first line and the second line are respectively connected with extracting areas extending toward different edges in the second direction.
摘要:
A characterization device capable of extracting the characteristic values of high-reliability hard macros at high speed. A characteristic value extraction unit calculates the delay time at measurement points within the hard macro and extracts the characteristic values by applying a slew to the signal waveform that is inputted to the hard macro and making a static path search. A dynamic verification unit verifies whether the characteristic values are adequate or not by carrying out a dynamic verification of the hard macro utilizing the characteristic values extracted by the characteristic value extraction unit. The characterization device can therefore shorten the time required to make a dynamic verification, and further is capable of extracting the characteristic values of high-reliability hard macros at high-speed.
摘要:
Disclosed is a method for the prevention and/or treatment of a chronic obstructive pulmonary disease by administrating a 5-membered cyclic compound represented by the formula below: or a pharmaceutically acceptable salt of the compound or a prodrug of the compound or salt: wherein X represents an oxygen or sulfur atom; R1 represents a hydrogen atom, a substituted or unsubstituted alkyl or the like; R2 represents a hydrogen atom, a substituted or unsubstituted alkyl or the like; Y1 represents single bond, a substituted or unsubstituted alkylene or the like; the wavy line means an (E) or (Z) coordination; R3 represents a hydrogen atom, a substituted or unsubstituted aryl or the like; Y2 represents a substituted or unsubstituted alkylene or an alkenylene; R4 represents a hydrogen atom, a substituted or unsubstituted alkanoyl or the like; and R5 represents a hydrogen atom or a substituted or unsubstituted alkyl.
摘要:
A touch panel includes a membrane adapted to receive a pressing and/or rubbing operation from an external pen. A transparent conductive film is disposed with respect to the membrane. The membrane includes a structure that suppresses generation of friction heat due to the pressing and/or rubbing operation.
摘要:
A touch panel includes a membrane adapted to receive a pressing and/or rubbing operation from an external pen. A transparent conductive film is disposed with respect to the membrane. The membrane includes a structure that suppresses generation of friction heat due to the pressing and/or rubbing operation.
摘要:
A highly reliable semiconductor device provided herein can prevent a junction between a pad and a wire from coming off, and pads from peeling off an underlying insulating layer on the interface thereof. The semiconductor device has plugs formed in a region in which an electrode pad is formed over a substrate. The plugs protrude into the electrode pad.