摘要:
A damping brace having an axial force member for providing bearing forces against tensile or compressive forces, a constraining member for constraining the axial force member, and a stiffening part for supplementing the stiffness of the axial force member. An adhesion preventive coating is provided for preventing adhesion between the constraining member and the stiffening part. A length of the stiffening part extending along the axial direction and the gap between the stiffening part and the constraining member are defined in such a way as to prevent an end of the axial force member from rotating in the axial direction beyond a specific angle when the compressive force is applied to the force member.
摘要:
A scanning exposure method includes relatively moving a mask and an illuminated area of an exposure beam during a scanning exposure, an image of a pattern of said mask being projected onto a substrate through a projection system; and performing, during the scanning exposure, an imaging adjustment in order to compensate for change of the image projected onto the substrate that would be caused by a scanning error of the mask, the scanning error causing a positional variation of a pattern surface of the mask along an axis of the projection system.
摘要:
The resist to be used for the method of this invention in producing a semiconductor device is patterned by a procedure which comprises the steps of disposing in the direction of a semiconductor wafer a first mask having circuit patterns repeatedly formed at a plurality of positions, then shielding those of said plurality of circuit patterns which overlap the edge of the semiconductor wafer with a blind to an extent such that the remaining circuit patterns are not shielded, exposing a resist overlying the semiconductor wafer by using the first mask held in a state partially shielded by the blind, projecting light through a second mask provided with a light passing pattern defined by a shielding film to an area of the resist to which the edge of the blind is transferred, and developing the resist
摘要:
A process for the transesterification of substrates comprising (a) fat and oil and (b) one or more compounds selected from the group consisting of fatty acid, fatty acid ester and other fat and oil with the use of a lipase, wherein said transesterification is effected in the presence of a monohydric lower alcohol.
摘要:
A simple illumination control device provides illuminating light with improved uniformity in intensity and without speckle fringes.A speckle pattern, formed with a specific periodicity by the irradiation of a pulse on a first object or a second object, is moved within a predetermined range at least in one direction. The minimum number of pulses required for substantially smoothing the speckle pattern on the second object by irradiation of plural pulses during the movement of the speckle pattern over the predetermined range, is stored. Based on the minimum number of pulses, the number of pulses required for obtaining desired exposure, the amount of light of each pulse, and the number of pulses for moving the speckle pattern substantially by a cycle, are determined.
摘要:
In a power MOS FET and the method of manufacturing such FET, in which a material, such as platinum, having a small resistivity compensation effect is diffused as a lifetime killer into the vicinity of a PN diode junction formed by the drain region and the base region. The diffusion is made through an opening formed in a covering insulator layer. An example of the lifetime killer is platinum and the preferable temperature range for diffusing platinum is not higher than 900.degree. C.
摘要:
In a power MOS FET and the method of manufacturing such FET, in which a material, such as platinum, having a small resistivity compensation effect is diffused as a lifetime killer into the vicinity of a PN diode junction formed by the drain region and the base region. The diffusion is made through an opening formed in a covering insulator layer. An example of the lifetime killer is platinum and the preferable temperature range for diffusing platinum is not higher than 900.degree.C.
摘要:
This invention relates to a novel color salt or color complex consisting of an optical brightener component having at least one anionic group and a color component having at least one basic group capable of forming a salt with the anionic group. This color salt is capable of coloring various fibrous articles, paper, pulp, leathers, rubbers, adhesives and plastics in clear and brightened color.
摘要:
The receiver diversity-receives radio wave with a plurality of antennas. The receiver includes a conductive case having a receiving section for executing diversity-receiving processing, a first through hole and a second through hole that are disposed on the surface of the same side of the case and penetrate the case from the outside to the inside, a first antenna and a second antenna for supplying a received signal to the receiving section, and a first hinge and a second hinge that are fixed to the inside of the case, pass the first through hole and the second through hole, directly or indirectly support the first antenna and the second antenna, and are movable, respectively. A partition is disposed between the first through hole and the second through hole.
摘要:
A boiling refrigerant type cooling system to suppress overshoot upon start of heat generation and realize stable start of boiling. In the boiling refrigerant type cooling system, a metal boiling heat transfer unit has a base in thermal contact with a heat generating body. The boiling heat transfer unit is in contact with a liquid refrigerant. The boiling heat transfer unit has plural parallel tunnels communicating with the outside via holes or gaps under its surface, a groove deeper than a tunnel diameter formed through all the tunnels in an orthogonal direction to the tunnels, and a cover plate on the groove.