摘要:
To provide a method for forming a boron-containing thin film, by which a uniform boron thin film with good adhesion can be formed on the surface of a processing object, and also to provide a multilayer structure. An electrolysis apparatus includes an anode 1, a processing object 2 serving as a cathode, an electrolytic vessel 4, and a molten salt electrolytic bath 5. A variable power supply 6 is connected between the anode 1 and the processing object 2. The variable power supply 6 is configured to be capable of changing a voltage or current waveform during the electrolysis process. Current of an appropriate pulse waveform is applied in the molten salt for electrolysis to form a uniform boron thin film 3 within the processing object 2 having a complicated shape.
摘要:
Provided is a method for producing fine metal particles, wherein metal oxide powders can be used as a source of fine metal particles, and a method for producing fine metal particles can be provided avoiding the contamination of the molten salt electrolyte bath and the produced fine metal particles. A method for producing fine metal particles (112) is provided which comprises generating cathodic discharge outside and over the surface of an electrolyte bath (100) comprising metal oxide powders (110) suspended therein, whereby the metal oxide powders (110) are electrochemically reduced into the fine metal particles (112).
摘要:
Provided is a method for producing fine metal particles, wherein metal oxide powders can be used as a source of fine metal particles, and a method for producing fine metal particles can be provided avoiding the contamination of the molten salt electrolyte bath and the produced fine metal particles. A method for producing fine metal particles (112) is provided which comprises generating cathodic discharge outside and over the surface of an electrolyte bath (100) comprising metal oxide powders (110) suspended therein, whereby the metal oxide powders (110) are electrochemically reduced into the fine metal particles (112).
摘要:
Dense carbon nitride films are electrochemically formed on a conductive substrate by placing the substrate acting as cathode in a molten salt electrolyte bath and applying DC current across the substrate and a counter electrode acting as anode also placed in the molten salt electrolyte bath. Carbonate ion and nitrate ion are concurrently reduced to deposit carbon nitride films on the substrate.
摘要:
Dense carbon films are deposited on a conductive substrate by placing the substrate acting as anode in a molten salt electrolyte bath containing a source of carbide ion and applying DC current across the substrate and a counter electrode acting as cathode also placed in the molten salt electrolyte bath. The carbide ions are electrochemically oxidized to deposit a carbon film on the surface of the substrate.
摘要:
A communications satellite repeater having input demultiplexers for demultiplexing input beams to a plurality of first channels each having a first bandwidth, switches for interconnecting each input channel to desired output channel on a channel by channel basis, amplifiers, and output multiplexers for multiplexing output channels to output beams is improved by the particular structure of the switch. The present switch (8) has filter banks (9) for providing a plurality of second channels each having a second bandwidth narrower than said first channels by dividing each of said first channels, which can also operate as bandwidth-variable filter banks by multiplexing the adjacent second channels, switches (10) coupled with said filter banks (9) to interconnect said second channels, and multiplexers (11) for multiplexing the second channels at the ouptut of said switches (10) to provide output channels. Thus, each transponder can interconnect a plurality of beams.
摘要:
A solid electrolytic capacitor includes a capacitor element provided with an anode body from which an anode lead projects, an anode-side lead frame positioned below the anode lead, and a bolster member which is provided between the anode lead and the anode-side lead frame and electrically connects the anode lead and the anode-side lead frame. At least one portion of the anode lead cuts into the bolster member.
摘要:
The present invention provides a simple method of producing osteoclasts from monocytes, a agent comprising monoclonal antibody to be used for the method, and a method for screening a ligand that induces differentiation of monocytes to osteoclasts. Differentiation of monocytes to osteoclasts can be induced in vitro by culturing isolated human peripheral blood monocytes in the presence of monoclonal antibody that binds to a portion of FRP-1 protein exposed on the surface of monocytes. Such a differentiation system can be utilized to isolate a ligand that binds to FRP-1 protein and induces differentiation of monocytes to osteoclasts.
摘要:
The object of the invention is to provide a process for producing an organic solid electrolyte capacitor which is diminished in leakage current, and an apparatus for use in practicing the process. The process includes the steps of completing a capacitor element by forming a dielectric oxide film over an anode body of valve metal and subsequently forming a cathode layer of solid conductive organic material over the oxide film, subjecting the capacitor element to an aging treatment, and forming a shell around the capacitor element. The apparatus, which is an aging apparatus for such capacitor elements, comprises a box for accommodating a plurality of capacitor elements, a conductive buffer layer provided inside the box, a conductive holding member disposed on the box for attaching thereto the outer end of anode lead of each of the capacitor elements, with a silver paste layer of the element in contact with the buffer layer, a current limiter connected to the buffer layer for restricting the current to be passed through the capacitor element to not greater than a predetermined value, and a power source having positive and negative electrodes connected to the holding member and the current limiter, respectively.
摘要:
In a satellite communication system including a plural small earth stations (3-8), a relay earth station (2) and a satellite (1), information transmission is undertaken by primary modulation of carrier wave, and transmission of operation status of each small earth station (3-8) is carried out by secondary modulation of said carrier wave. Primary modulation may be BPSK or multiphase PSK (MPSK), and secondary modulation may be PSK, ASK or FSK. Said operation status may be receive signal quality in each small earth station, and the relay earth station (2) may adjust transmit power to said small earth station such that the receive signal quality at small earth stations satisfies desired criteria irrespective of rain attenuation.