摘要:
The progress of activation of a fuel cell is appropriately transmitted in accordance with the rise of the temperature of the fuel cell, and an estimated time till the completion of the activation is displayed with higher accuracy. To realize this, the current percentage of a fuel cell temperature is displayed on a gauge (G) which displays, as a starting point, the temperature of the fuel cell at the start of the activation and which displays, as an end point, the temperature of the fuel cell at the completion of the activation. The percentage of the temperature is displayed as the estimated time till the completion of the activation, whereby an adverse effect due to a low accuracy in the case of the estimation of the time is eliminated. When the fuel cell is activated for a failure check, the percentage of an actually elapsed time with respect to a time required to complete the failure check may be displayed on the gauge (G). After comparing the percentage of the actually elapsed time with respect to the time required to complete the failure check with the percentage of the temperature of the fuel cell, the smaller value is preferably displayed.
摘要:
Disclosed is a pressure sensor 1 for a vehicle including a sensing element 10 for measuring the pressure of brake fluids in fluid passages, a sensor housing 20 for accommodating the sensing element 10, and contact probes 30 that are electrically connected to the sensing element 10 and an electronic control unit 300 (control unit). Each contact probe 30 includes a sleeve 31, a coil spring 32 (elastic member) housed in the sleeve 31, the rod 33 inserted into the sleeve 31. The sleeve 31 is connected to the sensing element 10 in a state that the sleeve 31 is fixed in the sensor housing 20, and the rod 33 is pressed to the electronic unit 300 by pressing force of the coil spring 32.
摘要:
An information processing apparatus includes a content detector portion and a controller portion. The content detector portion detects contents belonging to a same time range from different types of contents each including time information. The controller portion collects the contents belonging to the same time range and having been detected by the content detector portion and that graphically displays on a display portion along a time series, graphical information related to the contents of the respective contents collected in units of the respective time range used when collecting the respective contents.
摘要:
A pressure sensor (1) has a circuit board (5) having a circuit portion (11) for amplifying an electric signal detected by a pressure detecting element (2C) and attached with an IC die (16), and a terminal (12) for inputting and outputting the electric signal from the circuit portion (11). The circuit portion (11) and the terminal (12) have a frame (11A, 12D) formed by a metal plate, the metal plate being provided with resin molds (14, 15). The circuit portion (11) and the terminal (12) are continuously formed, so that steps for soldering etc. is not necessary.
摘要:
A three-dimensional parameter input device in which the icon composed of the first, second and third regions is displayed on the monitor, it is determined in which region among the first, second and third regions the cursor is positioned when the first definition data is supplied from the input means, the location data or the rotation angle data in the direction of or around X-axis is generated from the location data supplied from the input means and outputted after the supply of the first definition data when the cursor is positioned in the first region, the location data or the rotation angle data in the direction of or around Y-axis is generated from the location data supplied from the input means and outputted after the supply of the first definition data when the cursor is positioned in the second region, and the data showing enlargement ratio or the rotation angle around Z-axis is generated from the location data supplied from the input means and outputted after the supply of the first definition data when the cursor is positioned in the third region; and an image processing apparatus which controls the location and the angle of the input image signal on the display screen based on the generated data.
摘要:
A conductive adhesive such as gold paste is coated and solidified on a lead provided on a frame for manufacture. Wire bonding between a semiconductor chip bonded to the frame and the lead provided thereon is effected between the semiconductor chip and a conductive adhesive layer solidified on the lead. It is thus possible to dispense with a conventional step of plating the frame (with gold) for effecting the wire bonding. In addition, it is possible to obtain reliable wire bonding irrespective of the kind of the base material of the frame or the surface roughness thereof. Further, it is possible to extremely simplify the process on the frame and save gold or like expensive material used as a plating material. Thus, it is possible to extremely reduce the cost of semiconductor device manufacture.
摘要:
In the event that at least a portion of unit cells in a fuel cell stack have experienced a significant drop in voltage, the fuel cell system will execute a voltage recovery process allowing them to recover generating capability. In the voltage recovery process, a controller measures impedance of the fuel cell stack, and based on these measurements, determines the hydration condition of the electrolyte membrane inside the fuel cell. If, during the determination of hydration condition, the controller has determined that the hydration level is low, a current limiting process for temporarily limiting output of the fuel cell in order to recover generating capability will be triggered under more lenient conditions, as compared to if determined that the hydration level is high.
摘要:
In a laminated ceramic capacitor, a cylindrical ceramic part of its ceramics includes, in a manner not exposed to the surface of the ceramics, a cylinder-shaped high-void-ratio part which has a void ratio higher than the void ratio in the cylindrical ceramic part other than the high-void-ratio part and which has two layered parts facing the left and right sides of each layered conductor, respectively, as well as two layered parts facing the outer surfaces of the two outermost layered conductors, respectively. The laminated ceramic electronic component inhibits cracking of its sintered chip.
摘要:
A speech speed conversion factor determining device has a physical index calculation unit including a sound/silence judgment unit that distinguishes between sound and silent intervals of an input signal, a fundamental frequency calculation unit that calculates a fundamental frequency of the signal in the sound intervals and determines stable and unstable intervals, a frequency smoothing unit that smoothes the fundamental frequency in the stable intervals, a pseudo fundamental frequency calculation unit that calculates, for the intervals, a pseudo fundamental frequency by interpolation , and a fundamental frequency general shape connection unit that connects the smoothed and pseudo frequencies to obtain sampled values of a general shape of the frequency, such that the sampled values are output as an index, based on which conversion factor are calculated.
摘要:
The progress of activation of a fuel cell is appropriately transmitted in accordance with the rise of the temperature of the fuel cell, and an estimated time till the completion of the activation is displayed with higher accuracy. To realize this, the current percentage of a fuel cell temperature is displayed on a gauge (G) which displays, as a starting point, the temperature of the fuel cell at the start of the activation and which displays, as an end point, the temperature of the fuel cell at the completion of the activation. The percentage of the temperature is displayed as the estimated time till the completion of the activation, whereby an adverse effect due to a low accuracy in the case of the estimation of the time is eliminated. When the fuel cell is activated for a failure check, the percentage of an actually elapsed time with respect to a time required to complete the failure check may be displayed on the gauge (G). After comparing the percentage of the actually elapsed time with respect to the time required to complete the failure check with the percentage of the temperature of the fuel cell, the smaller value is preferably displayed.