摘要:
A motor drive device for alternately driving a plurality of motors includes a position detection signal processing circuit for processing position detection signals of the plurality of motors, a pre-drive circuit for generating an excitation switching signal of the motors, a plurality of power switching circuits for supplying an electric current to the motors in response to an output from the pre-drive circuit, and a motor switching circuit for instructing a switchover of driving the motors. The position detection signal processing circuit, in response to an input signal to the motor switching circuit, selects a position detection signal of a motor to be driven out of the position detection signals of the plurality of motors, and inputs a position detection processed signal to the pre-drive circuit for selecting one of the plurality of power switching circuits.
摘要:
A tracking device includes feature information detection means for detecting feature information from a photographic image and tracking object matching means for comparing the feature information with tracking object information in which feature information of a plurality of figures are registered so that the feature information corresponds to a priority indicating tracking order of the feature information and for determining whether or not the feature information is information of the tracking object. The tracking device also includes priority acquisition means for acquiring the priority of the feature information detected from the tracking object information where it is determined that the feature information detected is the information of the tracking object and control means for controlling the photographing section, based on the priority acquired, so as to continuously include, in the photographic image from which the feature information is detected, feature information that has a highest priority in the photographic image.
摘要:
The present invention aims to obtain a highly reliable inkjet recording apparatus using a nozzle plate which is excellent not only in ink repellency at the initial stage of the lifetime thereof but also excellent in mechanical durability against wiping, and the like. For this end, the present invention provides an inkjet recording apparatus which is equipped with at least an ink flying unit configured to fly an inkjet recording ink by applying an impulse to the inkjet recording ink to form an image, wherein the nozzle plate surface of an inkjet head in the ink flying unit has an ink repellent layer containing a silicone resin; and the inkjet recording ink contains at least a pigment, water, a fluorochemical surfactant, and a nonionic surfactant.
摘要:
There is provided a recording ink containing at least: water; a water-soluble organic solvent; a surfactant; and a carbon black having a hydrophilic group on a surface thereof, wherein the carbon black releases humic acid in an aqueous dispersion of the carbon black, which is recovered from the recording ink, a concentration of the humic acid released in the aqueous dispersion containing 20% by mass of the carbon black of is expressed with a maximum absorbance at a wavelength of 230 nm to 260 nm, and the recording ink has the maximum absorbance of 5.0 to 20.0 at the wavelength of 230 nm to 260 nm.
摘要:
A MEA 6 having a proton conductive membrane is sandwiched by metal plates 14, 15 and they are further sandwiched by heat pressable films 20, 21. An opening 24 and an opening 18 are formed in the heat pressable film 20 and the metal plate 14, respectively so that an electrode 10 is used as the sensing electrode and exposed to atmosphere to be measured. Openings 25, 19 are formed in the heat pressable film 21 and metal plate 15, respectively so that an electrode 11 is used as the counter electrode, and water vapor is supplied to the electrode from a water pack.
摘要:
A proton conductor gas sensor whose durability at high temperature is enhanced by using gel not converted to sol even at high temperature in a water reservoir. Fine particles of silica are gelled by adding water thereto and agitating the mixture under shear force. The thus obtained gel (34) is placed in a water reservoir of proton conductor gas sensor (2) and fed through steam introduction port (30) to MEA (10).
摘要:
An aqueous solution of a Na salt of a phenol sulfonic acid polymer as a liquid electrolyte is held in a separator of a liquid electrochemical gas sensor. A sensing electrode and a counter electrode are connected to the separator to detect CO at a range from about −40° C. to about 70° C.
摘要:
A disclosed image forming apparatus includes a line-type liquid discharging head including nozzles configured to jet liquid droplets. The nozzles are aligned in a sheet width direction. The line-type liquid discharging head includes plural nozzle rows each including an alignment of a plurality of the nozzles configured to discharge liquid droplets of the same color. A distance L1 between the nozzle rows is L1=T11×V1, where T1 is a liquid transfer amount impregnating time of a standard sheet and V1 is a sheet conveying speed.
摘要:
An organic thin-film transistor (TFT) with a large carrier mobility includes a drain electrode, a source electrode, which are made of different materials, and a semiconductor layer formed on upper surface of a substrate. Equipment for manufacturing the organic TFT comprises a substrate mounting unit, a painting unit, a light irradiating unit, a sealed container for housing the above units, and a gas supplying unit of an antioxidant gas to the sealed container. The organic TFT to be manufactured is placed on the substrate mounting unit and a semiconductor layer is formed by using the painting unit. The painted semiconductor layer is dried with a light by using the light irradiating unit. When the light with substantially uniform wavelength is irradiated to the drain and the source electrodes, a temperature gradient is caused in the semiconductor layer. Accordingly, an organic TFT with a large carrier mobility can be manufactured.
摘要:
A recording ink including a colorant dispersible in water, a humectant, a surfactant, and a wetting agent, wherein the rate of viscosity increase associated with evaporation of moisture in the recording ink is 5.0 mPa·s/% or less while the evaporated moisture content is less than 30% by weight based on the whole weight of the recording ink, the rate of viscosity increase associated with evaporation of moisture exceeds 50 mPa·s/% while the evaporated moisture content is 30 to 45% by weight, and the average particle size of the colorant in the recording ink is less than five times the average particle size of the colorant in the initial recording ink, and is 0.8 μm or less, at the stage of the recording ink when the rate of viscosity increase amounts to 50 mPa·s/%, wherein the rate of viscosity increase associated with evaporation of moisture (mPa·s/%) is defined as the increment of viscosity (mPa·s) versus the increment of evaporated moisture content (%).