Abstract: A negative electrode material for a lithium-ion secondary battery includes composite particles, each of the composite particles having a structure in which plural flat graphite particles are stacked, wherein the composite particles have a particle size distribution D90/D10 of from 2.0 to 5.0, or wherein the plural flat graphite particles have a particle size distribution D90/D10 of from 2.0 to 4.4.

Abstract: Disclosed is an organic material disposal method comprising a step for thermally decomposing a raw organic material and a gas treatment step for treating a gas generated in the preceding step, wherein the thermal decomposition step comprises a substep of decomposing the raw organic material into a carbide and a gaseous component, and the gas treatment step comprises the following substeps (1) to (5): (1) catalytically oxidizing the gaseous component produced in the thermal decomposition step; (2) neutralizing/washing the oxidized gas; (3) subjecting a waste water produced in the neutralization/washing step to the solid-liquid separation; (4) further thermally decomposing a solid component separated in the solid-liquid separation step together with the raw organic material in the thermal decomposition step; and (5) re-using a liquid component separated in the solid-liquid separation step in the solid-liquid separation step and/or the neutralization/washing step.

Abstract: Disclosed is an organic material disposal method comprising a step for thermally decomposing a raw organic material and a gas treatment step for treating a gas generated in the preceding step, wherein the thermal decomposition step comprises a substep of decomposing the raw organic material into a carbide and a gaseous component, and the gas treatment step comprises the following substeps (1) to (5): (1) catalytically oxidizing the gaseous component produced in the thermal decomposition step; (2) neutralizing/washing the oxidized gas; (3) subjecting a waste water produced in the neutralization/washing step to the solid-liquid separation; (4) further thermally decomposing a solid component separated in the solid-liquid separation step together with the raw organic material in the thermal decomposition step; and (5) re-using a liquid component separated in the solid-liquid separation step in the solid-liquid separation step and/or the neutralization/washing step.

Abstract: A microorganism double-stained with appropriate fluorescent reagents is dropped onto a light permeable plate or passed through a micro-tube and irradiated with excitation light. As a result, the fluorescent reagents absorb the excitation light and thus the microorganism fluoresces. This fluorescence is detected by a CCD camera, a photodiode or a multiplier photo-tube and subjected to image-processing, thereby determining the amount and type of the microorganism and judging whether it has vital cells or dead cells.

Abstract: A microorganism double-stained with appropriate fluorescent reagents is dropped onto a light permeable plate or passed through a micro-tube and irradiated with excitation light. As a result, the fluorescent reagents absorb the excitation light and thus the microorganism fluoresces. This fluorescence is detected by a CCD camera, a photodiode or a multiplier photo-tube and subjected to image-processing, thereby determining the amount and type of the microorganism and judging whether it has vital cells or dead cells.

Abstract: A high pressure discharge lamp includes a glass enclosure defining a hermetically sealed discharge space filled with an ionizable gas. A pair of electrodes extend into the discharge space, each electrode having a connection end and a discharge end, between which electrodes, in the operating condition of the lamp, a discharge takes place. A pair of holding portions on opposite sides of the glass enclosure and hold the respective connection ends of the electrodes. Metal lead foils connected to the connection ends are sealed in the holding portions. One or both of the connection ends is shaped, e.g., as a conical frustrum or as a wedge, such that the thickness of its inner end is reduced with respect to the thickness of its outward end. The joining portion of the glass enclosure is internally necked at a position adjacent the reduced thickness portion of the connection end.

Abstract: A pulse generating apparatus includes a base current supply section for generating a constant DC current having a first prescribed current level for turning on a xenon lamp, and a pulse current section for adding a pulse current having a second current level greater than the first current level and a prescribed pulse duration within a prescribed repetition period to the constant DC current. The base current supply section and pulse current section should satisfy the following equations:1.4.ltoreq.Imax/Imini.ltoreq.60.2.ltoreq.t/T.ltoreq.0.7T.ltoreq.1/40Where Imax is the sum of the first and the second prescribed current levels, Imini is the first prescribed current level, T is the prescribed repetition period, and t is the prescribed pulse duration.When the pulse current added to the DC current is supplied to a xenon lamp, the xenon lamp outputs a strong light during the pulse duration of the pulse current, and a feeble light during the absence of the pulse current.