摘要:
A method of spectrometry is disclosed for measuring transient absorbance and transient absorption spectrum of a substance to be measured at interfaces in liquid phase of particulates containing a fluorescent pigment and the substance to be measured by the utilization of optical resonance phenomenon. An apparatus for carrying out the method is also disclosed and comprises: (a) a pulse laser oscillator for exciting the fluorescent pigment and the substance to be measured, respectively; (b) an optical delay device for causing delay of any one of pulse laser beams of two kinds of wavelengths generated by the pulse laser oscillator; (c) a microscope system for condensing laser beams generated by the pulse laser oscillator and irradiating the condensed beams to the sample; and (d) a detector for detecting light emission of the sample. According to the method of the present invention, it is possible to measure transient absorbance and transient absorption spectrum at a high sensitivity even when particulates containing the substance to be measured in liquid phase are present.
摘要:
A sprocket comprises a sprocket body and a plurality of sprocket teeth extending radially outwardly from a root portion of the sprocket body. The sprocket body has a first side surface and a second side surface, wherein a root portion side surface of the root portion defines a root portion plane at the first side surface of the sprocket body. A shift assist recess is formed in the root portion below a first sprocket tooth at the first side surface of the sprocket body, and a second sprocket tooth has a projecting portion that extends laterally outwardly from the root portion plane at the first side surface of the sprocket body.
摘要:
A bicycle sprocket apparatus comprises a sprocket support, a first sprocket coupled to the sprocket support at a plurality of circumferentially spaced first sprocket mounting locations, a second sprocket coupled to the sprocket support at a plurality of circumferentially spaced second sprocket mounting locations, and a reinforcement member other than the sprocket support. The reinforcement member is disposed between the first sprocket and the second sprocket between a pair of the first sprocket mounting locations and between a pair of the second sprocket mounting locations.
摘要:
A soundboard, which vibrates and generates tones, does not hit the mounting member (components); as a result abnormal vibration/noise is not caused; a contact members are contacted and attached on the both sides of the soundboard which generates tones; the contact member is softer than the soundboard; mounting member is harder than the contact members, mounting members are contacted outside the both contact members; all of them from the mounting members through the mounting members are held and fixed with the connect members; the soundboard is detached from the hard mounting members with the soft contact member (sheet) in between; therefore the tone characteristics of the soundboard do not deteriorate, and abnormal vibration/noise caused by resonance of soundboard and other components do not occur.
摘要:
A heating and blowing apparatus includes a main body housing having an inlet port and a discharge port; a rotatingly driven fan and a heating unit arranged on an air flow path, the air flow path extending from the inlet port to the discharge port; and an ion generator including a discharge electrode and an opposing electrode arranged in a bypass flow path, the bypass flow path branching off from the air flow path and leading to an ion emission port. Further, it includes a cover, arranged at the ion emission port, having an opening through which ions pass and one or more protrusions provided on a rear surface of the cover, the protrusion making contact with the opposing electrode placed closer to the cover than the discharge electrode is, wherein the cover is grounded through the opposing electrode.
摘要:
A chain connecting pin extracting apparatus comprises a main body; a pin extractor support supported by the main body; and a pin extractor supported by the pin extractor support for movement in a direction of a pin extractor axis defined by the pin extractor. The pin extractor comprises a force receiving component adapted to receive a connecting pin extracting force; a tip adapted to apply the connecting pin extracting force to the connecting pin, wherein the tip is dimensioned to extend into a link pin opening in a first direction along the pin extractor axis; and a residue moving surface disposed between the force receiving component and the tip and facing at least in part in a second direction opposite the first direction.
摘要:
A stereophonic sound image enhancement apparatus comprises a first filter for changing a phase of a left channel input signal in response to a frequency of the left channel input signal; a second filter for changing a phase of a right channel input signal in response to a frequency of the right channel input signal; a first calculating means for calculating a difference between the left channel input signal and the phase-changed signal derived from the second filter to thereby output the difference signal as a left channel output signal; and a second calculating means for calculating a difference between the right channel input signal and the phase-changed signal derived from the first filter to thereby output.the difference signal as a right channel output signal.
摘要:
A virtual sound source positioning apparatus includes a channel signal generating section for generating first and second channel signals, a first component signal indicative of a component of the first channel signal, and a second component signal indicative of a component of the second channel signal from an audio input signal, a control section including a low pass filter, for generating a difference signal associated with a difference between the first component signal and the second component signal, filtering the difference signal by the low pass filter to generate a filtered difference signal, and for generating a first audio image control signal from the filtered difference signal and the first channel signal, and a second audio image control signal from the second channel signal and the filtered difference signal, and a sound output section for positioning a virtual sound source in accordance with the first and second audio image control-signals. The difference signal may be generated by multiplying the first and second component signals by predetermined coefficients, and the filtered difference signal may be delayed in accordance with the difference signal transfer paths to the ears of a listener. The first and second channel signals can be generated using two head acoustic transfer functions. In this case, an IIR-type filter is used to generate a direct sound signal and an IIR-type filter and a FIR-type filter connected thereto in series are used to generate a reflection signal.
摘要:
A cosmetic product includes a mascara composition and a treatment device, whereby the mascara composition is applied to the eyelashes by softening the mascara composition via heat. The mascara composition is solid at room temperature, however is softened at elevated temperature, so it may be applied to the eyelashes. The treatment device includes an applicator for receiving, heating to soften, and applying the softened mascara composition to the eyelashes. Once the softened mascara composition is applied to the eyelashes, the mascara composition is quickly cooled and thus solidified by the atmosphere. The mascara composition thus applied to the eyelashes provides a firm film covering the eyelashes, which is not softened at body temperature, and thus provides enhanced wearability. A cap detachable to the applicator is provided with a loading mechanism for delivering pieces of the mascara composition one by one to the applicator.
摘要:
A bicycle sprocket apparatus comprises a larger diameter sprocket and a smaller diameter sprocket, wherein the larger diameter sprocket has on its outer periphery a plurality of sprocket teeth, the smaller diameter sprocket has on its outer periphery a plurality of sprocket teeth, and a number of sprocket teeth on the smaller diameter sprocket is less than a number of sprocket teeth on the larger diameter sprocket. The larger diameter sprocket includes a tooth and a first chain receiving tooth disposed immediately behind the tooth in the driving rotation direction, wherein the tooth includes a control side surface and an inclined side surface. The control side surface is disposed on a leading side of the tooth facing the smaller diameter sprocket in the driving rotation direction, and it is shaped to inhibit movement of the chain towards the larger diameter sprocket so that the chain does not engage the first chain receiving tooth when the chain is shifted from the smaller diameter sprocket to the larger diameter sprocket. The first inclined side surface faces the smaller diameter sprocket, and it is inclined relative to a plane of the sprocket to follow a direction of movement of the chain when the chain is shifted from the smaller diameter sprocket to the larger diameter sprocket.