摘要:
Highly oxidative water containing ozone and/or OH radicals dissolved in a large amount is prepared by dissolving an oxygen rich gas at high pressure in water and then the pressure is lowered to form fine bubbles in water from the dissolved oxygen rich gas and the fine bubbles are exposed to pulse discharge. Method of and apparatus capable of forming highly oxidative water containing ozone or OH radicals at high concentration exhibiting an oxidizing performance at a level sufficient to practical use with excellent power efficiency and productivity by discharge in water.
摘要:
Disclosed is a liquid culture medium for substance introduction, which is capable of increasing the survival rate of cells after substance introduction as much as possible when the cells are irradiated with plasma for the purpose of introducing a target substance into each of the cells. Specifically disclosed is a liquid culture medium for substance introduction, which is used for the purpose of introducing a predetermined target substance into a cell and enables introduction of the target substance into the cell by having the cell in the liquid culture medium, which contains the target substance, irradiated with a plasma jet. The liquid culture medium contains a damage preventing component that prevents the cell from damage due to the plasma jet.
摘要:
A metal coating removing apparatus (1) includes a first electrode (13) arranged so as to be opposed to a metal coating (101) as an object to be removed, a second electrode 14 arranged so as to be opposed to the metal coating (101) at a predetermined distance from the first electrode (13), and a pulse power generator (11), for example, that functions as a discharge energy supply portion. The pulse power generator (11) supplies discharge energy between the first electrode (13) and the second electrode (14) so as to allow discharging to occur between the first electrode (13) and the second electrode (14). By allowing discharging to occur between the first electrode (13) and the second electrode (14), the metal coating (101) can be removed.
摘要:
An error-detecting information adding apparatus transfers original data received from an external host apparatus to a memory and to an error-detecting code generating unit in one DMA transfer so that while the original data is transferred to the memory, an error-detecting code is generated. The error-detecting code generated by the error-detecting code generating unit is transferred from the error-detecting code generating unit to the memory.
摘要:
Disclosed is a liquid culture medium for substance introduction, which is capable of increasing the survival rate of cells after substance introduction as much as possible when the cells are irradiated with plasma for the purpose of introducing a target substance into each of the cells. Specifically disclosed is a liquid culture medium for substance introduction, which is used for the purpose of introducing a predetermined target substance into a cell and enables introduction of the target substance into the cell by having the cell in the liquid culture medium, which contains the target substance, irradiated with a plasma jet. The liquid culture medium contains a damage preventing component that prevents the cell from damage due to the plasma jet.
摘要:
Methods and systems for a gate-controlled thyristor which switches between narrow-base operation in the ON state and wide-base operation in the OFF state, and which can only sustain latch-up in the narrow-base ON state.
摘要:
A metal coating removing apparatus (1) includes a first electrode (13) arranged so as to be opposed to a metal coating (101) as an object to be removed, a second electrode 14 arranged so as to be opposed to the metal coating (101) at a predetermined distance from the first electrode (13), and a pulse power generator (11), for example, that functions as a discharge energy supply portion. The pulse power generator (11) supplies discharge energy between the first electrode (13) and the second electrode (14) so as to allow discharging to occur between the first electrode (13) and the second electrode (14). By allowing discharging to occur between the first electrode (13) and the second electrode (14), the metal coating (101) can be removed.
摘要:
An insulated gate type thyristor includes: a first current terminal semiconductor region of a first conductivity type having a high impurity concentration; a first base semiconductor region of a second conductivity type opposite to the first conductivity type having a low impurity concentration and formed on the first current terminal semiconductor region; a second base semiconductor region of the first conductivity type having a low impurity concentration and formed on the first base semiconductor region; a second current terminal semiconductor region of the second conductivity type having a high impurity concentration and formed on the second base semiconductor region; a trench passing through the second current terminal semiconductor region and entering the second base semiconductor region leaving some depth thereof, along a direction from a surface of the second current terminal semiconductor region toward the first base semiconductor region; and an insulated gate electrode structure formed in the trench.
摘要:
A glow discharge generating apparatus comprises, in a glow discharge chamber, an anode, a cathode for generating a glow discharge between the cathode and the anode upon application of a negative pulse, and a triggering electrode for starting the glow discharge. To stabilize the glow discharge, the electron density distribution in the vicinity of the surface of the cathode is made uniform only during at least part of a continuous period of the glow discharge.
摘要:
An ozone generator is provided with a pulse generator (110) that at least includes pulse generation means for generating a pulse voltage and a magnetic switch (SI2) adjusting pulse width of the generated pulse voltage, and a discharge reactor that is provided with a plurality of electrodes to which the pulse voltage for which the pulse width has been adjusted is applied, and that generates a discharge between the plurality of electrodes as a result of the pulse voltage, for which the pulse width has been adjusted, being applied thereto, and also generates ozone as a result of a raw material gas containing oxygen being supplied from the outside to between the electrodes where the discharge has been generated.