摘要:
A fatty acid such as an acetic acid or a butyric acid is added to a fuel gas for a fuel cell as an odorant. This makes it possible to add an odor to the fuel gas without poisoning an electrode catalyst and an electrolyte, and to prevent the odor from remaining in an exhaust gas emitted from the fuel cell.
摘要:
The present invention realizes a screening method and device able to obtain the entire image of a cell as a detailed and accurate (with a good SN ratio) image at high speed by observing the cell image while a Nipkow system confocal scanner is used and the focal position of an objective lens is changed in the optical axis direction. In the present invention, a reagent and a fluorescent marked cell are injected into a well. The focal position is changed in the optical axis direction by using the Nipkow system confocal scanner. Excitation light is irradiated to the well in each focal position, and fluorescent light generated from the cell is received and the degree of activity, and so on, of the cell is measured and displayed on the basis of a slice image of the cell.
摘要:
The EPG data about the broadcast program that a user is enjoying is acquired from an EPG server via the Internet. A record format for the type of the program is prepared on the basis of the EPG data. After the user finishes enjoying the program, an answer-input menu of the record format is displayed. The menu displays questions, which the user answers. On the basis of the user's answers, a program record is prepared in the record format. The program record thus prepared is displayed.
摘要:
A method of efficiently manufacturing a printed wiring board is provided. In this method, a metal thin film is formed on a substrate having a projection. Then, an initial circuit pattern is formed on the substrate by patterning the metal thin film. The initial circuit pattern comprises first and second circuit patterns isolated from each other and a conductive layer formed on the projection to make a temporary electrical connection between the first and second circuit patterns. Electroplating is performed by the passage of electric current through the initial circuit pattern to form an additional metal film on the initial circuit pattern. After the electroplating, the conductive layer on the projection is removed to provide electrical insulation between the first and second circuit patterns.
摘要:
The object of the invention is to provide an excellent compound as a drug. The invention relates to a heterocyclic compound shown by the following formula: A—B—D—E [1] wherein A is heteroaryl or its oxide; B is ethenylene; D is optionally substituted phenylene; and E is a group of the formula: wherein G is optionally substituted phenyl; and R is heteroaryl or heteroarylmethyl, or a group of the formula: wherein n is an integer of 1 to 5; R5 and R6 are same or different and are independently selected from the group consisting of hydrogen, C1—C6 alkyl, hydroxyalkyl, aminoalkyl; or R5 and R6 taken together with the adjacent nitrogen atom may form 5- to 7-membered cyclic amino group for —NR5R6 or a salt thereof.
摘要翻译:本发明的目的是提供作为药物的优异的化合物。本发明涉及下式所示的杂环化合物:其中A是杂芳基或其氧化物; B是亚乙烯基; D是任选取代的亚苯基; 和E是下式的基团:其中G是任选取代的苯基; R是杂芳基或杂芳基甲基,或下式的基团:其中n是1至5的整数; R 5和R 6相同或不同,并且独立地选自氢,C 1 -C 6烷基,羟基烷基,氨基烷基; 或R 5和R 6与相邻氮原子一起可以形成-NR 5 R 6的5-至7-元环氨基或其盐。
摘要:
An air-fuel ratio sensor is equipped with a sensing element including a solid electrolytic substrate. When the sending element is warmed up and activated by a heater, a microcomputer controls electric power supplied to the heater based on a control base value being set according to a duty ratio=100%. A power profile P1 is determined beforehand to set a target heater power. Through the warm-up heater power control, an actual heater power supplied to the heater is equalized to the target heater power determined according to the power profile P1.
摘要:
Each of the rotors has a plurality of identification marks arranged on a circumference defined by the rotation axis on a surface thereof with angular intervals which are determined for each of the different rotors. The identification marks are detected with an identification mark detector such as a magnet detector. The rotational speed of the rotation axis is detected. The angular intervals are detected to identify the attached rotor. The rotating speeds are measured from the pulses at first detection of one of the identification marks and second detection of the one of identification marks after one rotation of the rotation axis. The time intervals of the identification marks between the first and second detection are measured. The angular intervals are calculated by integrating the measured rotating speeds with the time intervals, respectively.
摘要:
An apparatus for carrying out a fine servo control and a rough servo control with respect to the rotation of a motor for rotating a recording medium in accordance with information recorded on the recording medium. A fine servo signal is generated on the basis of a reproduction clock, filtered by a first filtering device, and used for the fine servo control. A rough servo signal is generated on the basis of a frame synchronizing signal, filtered by a second filtering device, and used for the rough servo control. The first filtering device has a first frequency band, and the second filtering device has a second frequency band. The upper limit of the second frequency band is lower than that of the first frequency band.
摘要:
A gas concentration measuring apparatus is provided which may be employed in measuring an air-fuel ratio of mixture sucked into automotive engines. The apparatus includes a gas concentration sensor exposed to a gas and a voltage applying circuit. The gas concentration sensor is responsive to application of voltage to produce a current signal indicative of concentration of the gas. The voltage applying circuit includes an operational amplifier which operates on a source voltage and which outputs the voltage for developing the voltage applied to the gas concentration sensor which has a level changing as a function of voltage inputted to the operational amplifier. The operational amplifier is designed to have an amplitude of each of the voltages inputted to and outputted from the operational amplifier which falls within a given input/output voltage range defined between an upper limit and a lower limit of a source voltage range and near at least one of the upper and lower limits of the source voltage range, thereby allowing the air-fuel ratio to be measured with higher accuracy over a wide range.
摘要:
A signal processing device is provided which is designed to process an output of a piezoelectric sensor to produce a signal which indicates a load applied to the piezoelectric sensor accurately without being affected adversely by leakage current occurring in the piezoelectric sensor and electrical disturbances. The signal processing device includes a differentiating circuit which differentiates the output of the piezoelectric sensor and an integrating circuit which integrates an output of the differentiating circuit to produce an output signal as a function of the output of the piezoelectric sensor. The frequency range of the output signal is selected based on a frequency range of the load applied to the piezoelectric sensor.