摘要:
An ion gun 11 supplies an Ar gas into a main body 111 from a gas inlet 114, causes DC hot cathode discharge between a filament 113 and an anode 112 to generate Ar plasma. Next, a voltage gradient is applied to separated accelerator grids 116a, 116b having a bi-separated configuration in an ion ejecting direction. The each potential of the separated accelerator grids 116a, 116b is independently controlled by independently setting accelerator control switches 121a, 121b on or off to change the potential of that of the separated accelerator grids 116a, 116b which corresponds to an ion beam to be disabled.
摘要:
A high-resistance silicon wafer is manufactured in which a gettering ability, mechanical strength, and economical efficiency are excellent and an oxygen thermal donor is effectively prevented from being generated in a heat treatment for forming a circuit, which is implemented on the side of a device maker. A heat treatment for forming an oxygen precipitate nucleus is performed at 500 to 900° C. for 5 hours or more in a non-oxidizing atmosphere and a heat treatment for growing an oxygen precipitate is performed at 950 to 1050° C. for 10 hours or more on a high-oxygen and carbon-doped high-resistance silicon wafer in which resistivity is 100 Ωcm or more, an oxygen concentration is 14×1017 atoms/cm3 (ASTM F-121, 1979) or more and a carbon concentration is 0.5×1016 atoms/cm3 or more. By these heat treatments, a remaining oxygen concentration in the wafer is controlled to be 12×1017 atoms/cm3 (ASTM F-121, 1979) or less. Thus, there is provided a high-resistance, low-oxygen and high-strength silicon wafer in which resistivity is 100 Ωcm or more and an oxygen precipitate (BMD) having a size of 0.2 μm is formed so as to have high density of 1×104/cm2 or more.
摘要翻译:制造高电阻硅晶片,其中吸收能力,机械强度和经济效率优异,并且在用于形成电路的热处理中有效地防止了氧热供体的产生,该电路在 设备制造商。 在非氧化性气氛中,在500〜900℃下进行形成氧沉淀核的热处理5小时以上,在950〜1050℃下进行氧沉淀的热处理10小时 以上,电阻率为100Ωm以上的高氧和碳掺杂高电阻硅晶片,氧浓度为14×10 17原子/ cm 3(以下) ASTM F-121,1979)或更高,碳浓度为0.5×10 16原子/ cm 3以上。 通过这些热处理,将晶片中的剩余氧浓度控制为12×10 17原子/ cm 3(ASTM F-121,1979)或更小。 因此,提供了电阻率为100Ωm或更大的高电阻,低氧和高强度硅晶片,并且形成具有0.2μm大小的氧沉淀物(BMD),以便具有高密度的1×10 4/4以上。
摘要:
A steering system for a boat with three or more propulsion units allows the operator to operate the boat in the same manner before and after a failure of one of the propulsion units. The steering system includes not more than two control levers to control three or more propulsion units. A control means automatically changes the control arrangement between the two control levers and the propulsion units when any of the propulsion units is turned off.
摘要:
An air conditioner and a power line communication system high in reliability and free of malfunction facilitates the installation work such as the wiring. The air conditioner for conducting communication through a power line includes a bridge unit connected to at least an outdoor unit through a transmission line, and at least an indoor unit connected from the power line through a blocking filter. A side of the bridge unit far from the outdoor unit is connected between the blocking filter and the indoor unit. The bridge unit subjects a signal from the outdoor unit to spread spectrum modulation and transmits it by superposing the resulting signal on the power line. The superposed signal is received and demodulated by the indoor unit.
摘要:
In a method for improving the color reproducibility of printed matter to be produced by a printing press in proof print produced by a proof press, a look-up table containing converted values of image data over the entire color space with respect to the proof press is created, the look-up table is corrected based on the color of a printing paper for the printing press and a paper exposed area factor in the proofing, and proof print is created by the use of the corrected look-up table. Furthermore, proof printing image data, in which each of levels of monochromatic color gradation of black on the printed matter is represented on the proof print, out of the proof printing image data over the entire color space in a subtractive process resulting from color matching between proof print by the proof press and the printed matter by means of the printing press is corrected in such a manner that a part having a black ink area factor of 100% on the printed matter is represented only with black ink also on the proof print, but that a part other than the part having a black ink area factor of 100% on the printed matter is represented on the proof print by using under color removal, so that the representing characteristics of the black ink on the printed matter are reproduced on the proof print.
摘要:
An outboard motor control system can have a first PTT switch and a second PTT switch in a first steering station and in a second steering station respectively, and a third PTT switch in a location outside of a boat hull. Operation instruction given by each PTT switch can be input to a first microcomputer of a first ECU. The first microcomputer can determine if the inputted operation instruction is to be sent to the outboard motor, based on which PTT switch the operation instruction came from, whether the main switch is ON or OFF, and which steering station has precedence in boat control.
摘要:
In an optical information reader, a case, and a light source is installed in the case. The light source supplies light. A lens is installed in the case and focuses the supplied light through part of the case onto optical information attached to a target. A particle blocking member is installed in the case to be arranged between the part of the case and the light source. The particle blocking member allows light reflected from the optical information to pass therethrough. The particle blocking member is integrally provided with a holder configured to support the light source. The particle blocking member blocks flow of particles into the light source side in the case.
摘要:
In a method for improving the color reproducibility of printed matter to be produced by a printing press in proof print produced by a proof press, a look-up table containing converted values of image data over the entire color space with respect to the proof press is created, the look-up table is corrected based on the color of a printing paper for the printing press and a paper exposed area factor in the proofing, and proof print is created by the use of the corrected look-up table. Furthermore, proof printing image data, in which each of levels of monochromatic color gradation of black on the printed matter is represented on the proof print, out of the proof printing image data over the entire color space in a subtractive process resulting from color matching between proof print by the proof press and the printed matter by means of the printing press is corrected in such a manner that a part having a black ink area factor of 100% on the printed matter is represented only with black ink also on the proof print, but that a part other than the part having a black ink area factor of 100% on the printed matter is represented on the proof print by using under color removal, so that the representing characteristics of the black ink on the printed matter are reproduced on the proof print.
摘要:
A polypeptide possessing a sphingolipid ceramide deacylase activity; a nucleic acid encoding the polypeptide; a recombinant DNA comprising the nucleic acid; a carrier for introducing into a cell, carrying the nucleic acid or the recombinant DNA; a transformant harboring the nucleic acid or the recombinant DNA; an oligonucleotide probe or primer for the nucleic acid; a method for detecting the nucleic acid using the probe or the primer and a kit usable therefor; an antibody or a fragment thereof against the polypeptide; and a method for detecting the polypeptide using the antibody or a fragment thereof and a kit usable therefor. According to the present invention, there can be applied to engineering of sphingolipids, and to treatments for diseases such as diseases of nervous system (for instance, neurodegenerative diseases and the like), leukemia and wounds.
摘要:
The present invention provides a light-receiving module that realized a reliable wire bonding from a light-receiving device to a die-capacitor on which the light-receiving device is mounted with adhesive. The light-receiving module of the present invention includes a stem and a die-capacitor disposed on the set. The upper electrode of the die-capacitor has a mounting area where the light-receiving device is mounted, a bonding area to which the bonding-wire is to be bonded, and a structure for interrupting the adhesive from spreading from the mounting area to the bonding area. Since the adhesive for die-bonding the light-receiving device in the mounting area does not spread to the bonding area, the wire-bonding to the bonding area can be reliably performed.