Abstract: A display driver includes an operational amplifier, a D/A conversion circuit, a resistance circuit, and a resistance element. The D/A conversion circuit includes first and second variable resistance circuits including one end to which first and second voltages are input and another end connected to an inverting input node. The resistance circuit is provided between the inverting input node and an output node. The resistor is provided between the output node and the inverting input node. A resistance value of the first variable resistance circuit is set based on upper bit data of display data. A resistance value of the second variable resistance circuit is set based on lower bit data of the display data.

Abstract: A display driver includes a D/A converter circuit for outputting a gradation voltage, and an amplifier circuit that is input with a gradation voltage at an input node. The amplifier circuit includes an operational amplifier, resistance provided between the input node and a node, resistance provided between a node and an output node of the operational amplifier, and an adjustment resistance circuit. The adjustment resistance circuit adjusts a first adjustment resistance value, that is a resistance value between a node and an inverting input node of the operational amplifier, and a second adjustment resistance value, that is a resistance value between the node and the inverting input node.

Abstract: A circuit device includes a first terminal, a second terminal, a receiving circuit configured to receive the differential signals via the first terminal and the second terminal, a first signal line connecting a first input terminal of the receiving circuit and the first terminal, a second signal line connecting a second input terminal of the receiving circuit and the second terminal, a first capacitor circuit having one end connected to the first signal line, a second capacitor circuit having one end connected to the second signal line, and a detection circuit configured to detect a duty cycle of an output signal that is output from the receiving circuit.

Abstract: A display driver includes a processing circuit configured to output display data, a D/A conversion circuit configured to D/A-convert the display data output from the processing circuit, a data voltage output terminal, and an amplifier circuit configured to output a data voltage to the data voltage output terminal on the basis of a D/A conversion result output from the D/A conversion circuit. In a pre-charge period, the processing circuit outputs first pre-charge data as pre-charge data for a D/A conversion circuit DACi, and outputs second pre-charge data different from the first pre-charge data as pre-charge data for a D/A conversion circuit DACj.

Abstract: An antimicrobial and algicidal agent for cooling water system contains an antimicrobial agent and an isothiazolone-based compound that effectively kill and remove the algae grown in the cooling water system.

Abstract: A sole structure includes a plate placed between an outsole and a midsole. The plate includes a plate body and first openings. The plate body is made of a material less stretchable than the material of the outsole and is in the form of a thin plate. Each of the first openings extends through a part of the plate body in the vertical direction. The first openings are disposed at a position corresponding to the forefoot and the midfoot on the medial side of a wearer's foot and is covered by the outsole from below.

Abstract: A sole structure includes a plate placed between an outsole and a midsole and disposed at the position corresponding to at least the forefoot and the midfoot of a wearer's foot, and a cushioning body disposed so as to face the sole of the wearer's foot at the position corresponding to the midfoot and the hindfoot of the wearer's foot and capable of absorbing a vertical impact on the upper surface of the cushioning body. The cushioning body and the plate body overlap each other in the vertical direction at the position corresponding to the midfoot of the wearer's foot.

Abstract: A sole structure includes an upper midsole made of an elastic material and a lower midsole made of an elastic material and bonded from below to the upper midsole. The upper midsole has first protrusions protruding toward the lower midsole, and the tip ends of the first protrusions are in contact with the lower midsole such that the tip ends of the first protrusions can move with respect to the lower midsole.

Abstract: A recording apparatus includes a transfer body, an application unit configured to apply, onto the transfer body, an ink containing a color material, and a transparent transferability improving liquid for improving transferability of the ink onto a recording medium, a transfer unit configured to transfer an ink image formed on the transfer body onto the recording medium by bringing the transfer body into contact with the recording medium, a detection unit configured to detect a region in which the ink remains on the transfer body after the transfer unit transfers the ink image, and a determination unit configured to determine, based on a detection result of the detection unit, an amount of the transferability improving liquid to be applied to the transfer body by the application unit.

Abstract: A display driver includes a first digital-to-analog (D/A) converter circuit configured to convert upper-bit data of display data into a gradation voltage corresponding to the upper-bit data, a second digital-to-analog (D/A) converter circuit configured to output a reference voltage that is varied in accordance with lower-bit data of the display data, and an inverting amplifier circuit configured to amplify the gradation voltage with reference to the reference voltage and to drive a data line of an electro-optical panel.

Abstract: A circuit device includes a driving circuit and an output capacitor. The output capacitor includes a first MIM capacitor element including a first metal layer, a second metal layer, and a first insulating layer, and a second MIM capacitor element including a third metal layer, a fourth metal layer, and a second insulating layer. The first metal layer and the fourth metal layer are electrically coupled to the capacitor drive node, and the second metal layer and the third metal layer are electrically coupled to the voltage output node. The second metal layer is positioned at the third metal layer side with respect to the first metal layer, and the third metal layer is positioned at the second metal layer side with respect to the fourth metal layer.

Abstract: A display driver includes a first D/A converter circuit configured to output a gradation voltage corresponding to upper-bit data of display data, a second D/A converter circuit configured to output a reference voltage corresponding to lower-bit data of the display data, and an inverting amplifier circuit configured to amplify the gradation voltage with reference to the reference voltage, and to drive a data line of an electro-optical panel. The second D/A converter circuit includes a first resistor provided between a node of a high potential-side power source and an output node of the reference voltage, a second resistor provided between the output node and a first node, a reference voltage ladder resistance circuit provided between the first node and a node of a low potential-side power source, and a switch circuit.

Abstract: An ink jet recording apparatus of the present invention includes an image forming unit which forms an ink image by discharging and applying ink containing at least a resin and a liquid component as an ink droplet onto a transfer body, a liquid removing unit which removes the liquid component in the ink image, a transfer unit which transfers removes the image, from which the liquid component is removed, onto a recording medium, a fixing unit which performs heating and pressing fixing on the image formed on the recording medium by pressing a fixing substrate, a liquid adhesion determination unit which determines whether a liquid adheres to a surface of the fixing substrate, and a liquid removing condition changing unit which changes a liquid removing condition of the liquid removing unit based on the determination result of the liquid adhesion determination unit.

Abstract: A display driver includes a digital-to-analog (D/A) converting circuit, an inverting amplifier circuit, and current compensating circuits. The D/A converting circuit converts display data into a gradation voltage. The inverting amplifier circuit includes an operational amplifier, a resistor provided between an input node to which the gradation voltage is input and an inverting input terminal of the operational amplifier, and a resistor provided between an output terminal of the operational amplifier and the inverting input terminal. The current compensating circuit causes a compensation current to flow from a first node of a first supply voltage to an input node. The current compensating circuit causes a compensation current to flow from the input node to a second node of a second supply voltage.

Abstract: A circuit device includes a first input terminal, a second input terminal, a reception circuit including a non-inverted input terminal and an inverted input terminal, a first signal line electrically coupling a non-inverted input terminal of the reception circuit and the first input terminal and having a first coupling node and a second coupling node, a second signal line electrically coupling an inverted input terminal of the reception circuit and the second input terminal and having a third coupling node and fourth coupling node, a first variable capacitance circuit having an end coupled to the first coupling node and another end coupled to the second coupling node, and a second variable capacitance circuit having an end coupled to the third coupling node and another end coupled to the fourth coupling node.

Abstract: A display driver includes a driving circuit including an amplifier circuit and configured to cause the amplifier circuit to output a data voltage corresponding to display data, a reference voltage generation circuit configured to generate a reference voltage supplied to a reference current source of the amplifier circuit and output the reference voltage to an output node, and a setting circuit configured to set a voltage of the output node of the reference voltage generation circuit. The setting circuit includes a capacitor having one end connected with the output node, and a control circuit configured to control a voltage of another end of the capacitor based on an enable signal to change a voltage of the output node from a first voltage at which a reference current flowing in the reference current source is off, toward the reference voltage.

Abstract: A display driver includes a plurality of output terminals that output a plurality of data signals to an electro-optical panel, and a drive circuit including a plurality of drive units that output the plurality of data signals. Each drive unit includes an amplification circuit and a drive assistance circuit assisting drive performed by the amplification circuit. Drive assistance capability of the drive assistance circuit of an ith drive unit changes on the basis of gradation change information of a drive unit other than the ith drive unit.

Abstract: A display device having a driver that drives load lines in an electro-optical panel through capacitor charge redistribution is provided with a first driving capacitance circuit that drives the load lines, and a second driving capacitance circuit that drives output of a D/A conversion circuit for outputting a voltage corresponding to a driving voltage. Settling time of the output of the D/A conversion circuit is shortened by controlling the second driving capacitance circuit to set the output of the D/A conversion circuit to a desired output voltage.

Abstract: A display driver includes a driving circuit and a control circuit. An electro-optical panel includes plural sampling sections respectively provided for a predetermined number of plural source lines. The control circuit causes a relative time relationship between an ith graded output period of the driving circuit and an ith active period of an enable signal when a sampling operation is enabled for the ith sampling section to differ from a relative time relationship between a jth graded output period of the driving circuit and a jth active period of the enable signal when the sampling operation is enabled for the jth sampling section.

Abstract: Provided is a highly reliable ink jet recording apparatus capable of preventing the occurrence of image defects. The ink jet recording apparatus includes a liquid absorbing device including a porous body configured to absorb/remove an aqueous liquid component from an image containing the aqueous liquid component and a coloring material, a heat drying device configured to perform a heat drying treatment of the image after being subjected to the liquid absorption treatment, a temperature measuring device configured to measure the temperature of the image after being subjected to the heat drying treatment with the heat drying device, and a determination unit configured to determine the state of the liquid absorbing device from the measured temperature.