摘要:
A method for forming a metallic pattern, which is provided with a printing process to print a pattern portion on a substrate by means of an inkjet method utilizing ink containing a precursor of a nonelectric plating catalyst and a plating process to form a metallic pattern by nonelectric plating on said pattern portion, wherein the surface of said substrate is constituted of ink non-absorptive resin and has been subjected to a plasma treatment, and said ink has a pH value at 25° C. of not less than 9.0.
摘要:
An LED driving apparatus comprising: a power feed unit; a driving control unit; a current detection unit that detects load current flowing in an LED module; and an output control unit that determines whether the LED module is under conducting state or opening state, and outputs a signal in accordance with a result of the determination, wherein, when the LED module is under conducting state, the output control unit outputs a first signal to the driving control unit so that the load current is constant, wherein, when the LED module is under opening state, the output control unit outputs a second signal to the driving control unit so that a voltage becomes a predetermined constant-voltage value, and wherein the predetermined voltage value is a voltage or higher, at which the LED module starts conduction, and a voltage or lower corresponding to an upper limit of the LED.
摘要:
An indoor unit includes: a casing formed with a suction port and a blow-out port; a plurality of fans provided in parallel in the casing; a heat exchanger provided on the downstream side of the fans and on the upstream side of the blow-out port; a horizontal wind direction control vane provided at the blow-out port to control the horizontal direction of an airflow blown out from the blow-out port; a vertical wind direction control vane provided at the blow-out port to control the vertical direction of the airflow blown out from the blow-out port; and an infrared ray human detection sensor configured to detect the position of a person present in a room, and air volumes, the orientation of the horizontal wind direction control vane, and the orientation of the vertical wind direction control vane of the fans are each controlled according to results of detection by the infrared ray sensor.
摘要:
An LED driving circuit includes a dimming circuit that controls a conducting angle of an alternating current supplied from a power supply to phase-control a current to be supplied to an LED, a rectifier circuit that rectifies an alternating-current voltage output from the dimming circuit, a smoothing circuit that smoothes a direct current voltage output from the rectifier circuit, a switching device that is connected with the LED in series; a constant current control circuit that outputs a high frequency pulse signal to the switching device to control the switching device, and a bleeder circuit that is provided between an output terminal of the rectifier circuit and a ground and that has a bleeder resistance and a bleeder switch connected in series. The high frequency pulse signal is input to the bleeder switch so that a bleeder current having a high frequency pulse form flows in the bleeder resistance.
摘要:
An object of the present invention is to provide an apparatus and a method of semiconductor defect inspection in which an optimal process condition can be determined without performing electrical evaluation. To achieve the object, the present invention includes a configuration in which the type of an extracted defect is identified with reference to a database that stores the types of defects obtained by inspecting a sample, a defect density according to each defect type is obtained for each region of the sample, and the defect density is displayed. Moreover, the present invention includes a configuration in which the type of an extracted defect is identified with reference to a database that stores the types of defects obtained by inspecting a sample, a defect density according to each defect type is determined for each production process of the sample, and the defect density is displayed on a display.
摘要:
A digital camera includes an image pickup device; a focal plane shutter including a shutter leading curtain and a shutter trailing curtain; a timer for measuring exposure time; a shutter controller which commences measurement of an exposure time when the shutter leading curtain starts traveling, and drives the shutter trailing curtain upon completing the exposure time measurement; and a charge readout controller which reads out electric charges accumulated by the image pickup device during the exposure time at least twice, first before the shutter trailing curtain commences traveling upon the shutter leading curtain commencing traveling and second upon the shutter trailing curtain commencing traveling. The charge readout controller carries out the electric charge readout, before the shutter trailing curtain commences traveling, at a scanning speed in synchronization with a travel speed of the shutter leading curtain in a same direction of the traveling shutter leading curtain.
摘要:
A power supply device containing a first board, a second board, an enclosure into which the first board and the second board are installed, a power supply unit which supplies power to an external load, a control circuit unit for controlling output current and/or output voltage from the power supply unit to the external load, the control circuit unit being embedded on the first board, a memory which stores control information, the memory being utilized in the control circuit unit for controlling the output current and/or the output voltage from the power supply unit, and an interface unit which is capable of receiving the control information from an external device and transmitting the control information to the memory, the interface unit being embedded on the second board which is physically separated from the first board.
摘要:
The high pressure discharge lamp ballast of the present invention includes: power supply means for supplying an AC current to a lamp; and control means for cyclically changing a current value of the AC current to be supplied and a time interval between polarity inversions. The AC current has a cycle of a time period TL and a time period TS, and the power supply means is controlled by the control means to apply a half cycle of a first low frequency current and, immediately after that, apply one cycle of a high frequency current in the time period TL, the high frequency current in only the second half of the cycle or the entire cycle having a peak current value that is higher than a current value of the first low frequency current, and to repeat cycles of only a second low frequency current in the time period
摘要:
A data processing system is provided, which can realize speeding up and facilitation of data processing using a program and a parameter of a scale larger than the maximum storage capacity of an available on-chip nonvolatile memory. A program and a parameter of a scale larger than the maximum storage capacity of the on-chip nonvolatile memory are stored in a nonvolatile semiconductor memory device coupled to the exterior of a semiconductor data processing device, and responding to the determination result of the information supplied from the exterior, the semiconductor data processing device downloads an internally required program and parameter from the nonvolatile semiconductor memory device, and rewrites the on-chip nonvolatile memory. When the program is rewritten, software reset processing is performed to execute the program from a starting address.
摘要:
A xenon lamp drive unit of the present invention comprises: a charging circuit; and a current control circuit adapted to supply a current to a xenon lamp by using a charged voltage of the charging circuit as a power source, wherein the current control circuit is adapted to supply, in a first period after a lamp ignition, a high output lamp current having a higher current value than a steady output lamp current to the xenon lamp by constant current control and supply, in a second period after the first period, the steady output lamp current to the xenon lamp by constant current control.