摘要:
A semiconductor device includes circuits to be tested, an input terminal for receiving a tester clock signal from outside, a built-in self-test (BIST) circuit for logically testing the circuit at every cycle of a tester clock signal, and an output terminal for outputting a test result signal representing a result of testing performed in the BIST circuit. Before generating a test result signal, the BIST circuit generates a marker signal, whose phase is identical to the phase of the test result signal, instead of the test result signal.
摘要:
A calibration device for an on-vehicle camera includes an image receiving portion receiving an image of an area around a vehicle taken by an on-vehicle camera, a viewpoint transformation portion performing a viewpoint transformation on the image to obtain a transformed image, a region setting portion setting a recognition target region on the transformed image according to coordinates of the calibration index set in accordance with vehicle models, where the recognition target region includes therein the calibration index, a calibration point detecting portion detecting a calibration point positioned within the calibration index included in the recognition target region, and a calibration calculating portion calibrating the on-vehicle camera in accordance with coordinates of the calibration point in a reference coordinate system and in accordance with coordinates of the calibration point in a camera coordinate system.
摘要:
The artificial pulmonary surfactant composition according to the present invention comprises a lipid mixture system containing no protein or peptide or a protein/peptide-lipid mixture prepared by adding a protein or a peptide to the above lipid mixture system. The artificial pulmonary surfactant composition of this invention is useful for RDS and ARDS as well as for the mitigation or prevention of respiratory insufficiencies caused by pneumonia, respiratory difficulties caused by asthma, etc. and it can be prepared at lower costs.
摘要:
A cooling air intake structure of a desk-top computer having a housing containing a mother board with a processor, includes one of a passage frame extending from one side to the other side of the housing, defining a passage penetrating through the housing and having a predetermining cross-sectional area, and a recess portion, on each of the sides of the housing, having a predetermined cross-sectional area. The passage frame and the recess portion have a plurality of air intake vents in the wall thereof.
摘要:
An in-vehicle system control device, which controls an in-vehicle system mounted in a vehicle includes an electric load electrically connected to a battery for activating the in-vehicle system, and a judging means electrically connected to the electric load wherein the judging means detects activating voltage of a battery for activating the in-vehicle system by applying a voltage from the battery to the electric load connected to the battery before activating the in-vehicle system, and judges whether or not the battery is in deteriorated condition by comparing a predetermined judging condition.
摘要:
There is provided a varnish of a low dielectric loss tangent resin composition which is low in viscosity and excellent in storage stability. The varnish of a low dielectric loss tangent resin composition contains a thermosetting monomer (A) having a weight average molecular weight of not more than 1,000, a high polymer (B) having a weight average molecular weight of not less than 5,000, a halogen flame-retardant agent (C), a silicon dioxide filler (D), and an organic solvent (E). The average particle diameter of each the components (C) and (D) is in the range of 0.2 to 3 μm.
摘要:
In a distributed air conditioning system capable of controlling cooling or heating by means of a substitute temperature detector when the room temperature detector of a room to be air conditioned is abnormal, room temperatures detected by the temperature detector D2 of an indoor unit 20, the temperature detector D1 of an operation unit 30 and the temperature detector D3 of a monitoring meter 86 for monitoring the environment of the room 85 to be air conditioned are monitored by a central monitoring and control board 50 and the order of selecting the temperature detectors used for the control of cooling or heating is determined. When a temperature detector selected according to the selection order is abnormal, an alarm for the abnormality is displayed by the central monitoring and control board 50 and a temperature detector which is the next in the selection order is selected to control cooling or heating of the indoor unit. By comparing temperature values detected by the temperature detectors, a temperature detector detecting a temperature value whose differences from other temperature values are equal to or more than a predetermined value is judged to be abnormal. Even when the temperature detector D2 of the indoor unit 20 becomes abnormal, it is possible to control cooling or heating without stopping the operation of the system due to an erroneous cooling or heating operation.
摘要:
A signal detection circuit includes band pass filters for detecting frequency components of a Call Alert signal (CAS) signal, a tone detection circuit for detecting whether or not a signal component is present in the output signals of the band pass filters, and two types of guard time setting circuits that have different guard times. When the CAS signal component is present, a transmitting speech signal is muted. Thereafter, with the guard time setting circuit having the normal guard time, it is determined whether or not the signal component lasts for a predetermined time period. Since the CAS signal is detected with two types of guard times, even if the transmitting speech signal contains a frequency component of the CAS signal, the transmitting speech signal is not mis-detected as the CAS signal.
摘要:
In air conditioner having a power-variable compressor, an inverter for varying the driving frequency of the compressor through V/f control, a controller for supplying a variable-frequency control instruction in accordance with the air conditioning load to the inverter, and an input voltage detector for detecting a source voltage input to the inverter, the controller includes reference means for beforehand storing V/f value data corresponding to plural voltage sections to which a predetermined range of the input voltage to the inverter is divided at a predetermined voltage interval, and selects data representing the ratio (V/f) of the output voltage (V) corresponding to the detected input voltage and the driving frequency (f) from the reference means to output the variable frequency control instruction to the inverter so that an air conditioning operation is carried out in accordance with the air conditioning load.
摘要:
A DC power supply bus is used to connect a solar cell to an outdoor unit of air conditioners. The output voltage of each outdoor unit is controlled so as to maximize the power generation efficiency of the solar cell and the DC power supplied to the air conditioner is regulated to a predetermined value.