摘要:
A differential amplifier circuit is provided with an operational amplifier and a modulator. The operational amplifier includes a feedback capacitance, and amplifies an analog input signal and outputs an amplified analog output signal. The modulator is connected to a virtual ground point of an input terminal of the operational amplifier, and the modulator switches between a pair of inputted analog differential signals to alternately select one of the analog differential signals based on a predetermined modulation control signal, and outputs a selected analog differential signal. The differential amplifier circuit alternately folds and amplifies the analog input signal within a predetermined input level limit range to generate a signal having different polarities sequentially so as to start from a voltage potential of the virtual ground point at a timing of the modulation control signal. In addition, an converter apparatus is provided with the differential amplifier circuit.
摘要:
A substrate processing apparatus comprises a substrate holding mechanism, a process liquid supplying mechanism supplying a process liquid, a first guide portion around the substrate holding mechanism having an upper edge portion extending toward the rotation axis for guiding scattered process to flow down, a second guide portion provided around the substrate holding mechanism outside the first guide portion and having an upper edge portion extending toward the rotation axis as vertically overlapping with the upper edge portion of the first guide portion for further guiding the scattered process liquid to flow down, a recovery channel provided outside and integrally with the first guide portion for recovering the process liquid guided by the second guide portion, and a driving mechanism for moving up and down the first guide portion and the second guide portion independently of each other.
摘要:
An image display element includes: a front panel; a back panel opposite thereto; a plurality of pixels arranged in a matrix between both the panels; and plural electrodes for controlling the pixels. Both the panels are bonded together with the pixels and the electrodes interposed therebetween, and the electrodes are connected to a driving circuit via metal film wires. Division is performed so as to expose electrode terminals, and a groove part V-shaped in cross section is formed at the divided portion. The metal film wires are formed on the surface of the top of the back panel, and the electrode terminals and the metal film wires are connected by a conductive paste coated along the tilt surfaces forming the groove part.
摘要:
A method for correcting pixel data and a fluid ejecting apparatus and are disclosed. The method for correcting pixel data in the fluid ejecting apparatus which relatively moves a nozzle array having nozzles for ejecting a fluid onto a medium and arranged in parallel in a predetermined direction, and the medium in a direction intersecting the predetermined direction, onto which the fluid is ejected from the nozzle array based on pixel data of the first number of gradations, while the nozzle array and the medium are relatively moved in the intersecting direction, the method includes converting original pixel data of the first number of gradations into pixel data of the second number of gradations higher than the first number of gradations; correcting the pixel data of the second number of gradations, of which the number of gradations is converted, by a correction value set for every pixel line data which is the plurality of pixel data lined up in a direction corresponding to the intersecting direction on the pixel data; and converting the pixel data of the second number of gradations which is corrected by the correction value into the pixel data of the first number of gradations.
摘要:
A test pattern forming method is used in adjustment transport of an image forming apparatus, by the image forming apparatus which includes transport rollers transporting a medium in the sub-scanning direction and a plurality of nozzles arranged in the sub-scanning direction and repeats the transport and main scanning for moving the plurality of nozzles in the main scanning direction. The method includes forming a plurality of first patterns using a first nozzle among the plurality of nozzles, and forming a plurality of second patterns using a second nozzle among the plurality of nozzles. The plurality of first patterns is formed by repetitive transport of the medium by a first intermittent transport. The plurality of second patterns is formed by repetitive transport of the medium by a second intermittent transport. The acceleration of the first intermittent transport is more gradual than the acceleration of the second intermittent transport.
摘要:
A transport adjustment method of adjusting transport of an image forming apparatus which includes a transport roller that transports a medium in a sub-scanning direction and a plurality of nozzles lining up in the sub-scanning direction and repeats the transport and main scanning of moving the plurality of nozzles in a main scanning direction, for each angle section formed by dividing one revolution of the transport roller into a plurality of angle sections, the method including: printing, by forming a ruled line by the main scanning every time the transport corresponding to the angle section is carried out, a test pattern in which a plurality of ruled lines is arranged; detecting an arrangement interval of the printed ruled lines; and adjusting the transport corresponding to the same angle section on the basis of the average value of a plurality of arrangement intervals corresponding to the same angle section.
摘要:
In an imaging device 100, as a base 110 is moved from a certain position on an upper side of an imaging area SA to a different position on a left side of the imaging area SA, a camera head 150 is pivotally rotated together with a head-side arm 160 relative to a second arm 132. Such combination of the movement of the base 110 with the pivotal rotation of the camera head 150 changes the operation mode of the imaging device 100 from a first working mode to a second working mode and enables the imaging device 100 to take images in the second working mode. Regardless of the positional change of the base 110 from the position on the upper side of the imaging area SA to the position on the left side of the imaging area SA with the change of the operation mode of the imaging device 100 from the first working mode to the second working mode, an up-down positional relation in an imaging view field of an internal camera, which is incorporated in the camera head 150 and is operated to shoot downward and take an image of a shooting object sheet ST set in the imaging area SA, is kept unchanged relative to the shooting object sheet ST.
摘要:
A semiconductor device 1 according to one embodiment of the invention includes: a semiconductor thin film having a light incident plane 30b on which a light is incident and a photodiode portion 30a; an interlayer 62 provided above a surface of the semiconductor thin film on an opposite side of the light incident plane 30b and having a convex surface 62a; and a concave reflective layer 70 having a concave surface 70a for reflecting the light toward the photodiode portion 30a.
摘要:
A fluid ejecting apparatus includes a nozzle row in which a plurality of nozzles that eject fluid onto a medium are arranged, a first movement unit that displaces a relative position between the medium and the nozzle row, and a control unit that forms a plurality of dot-lines by repeating a fluid ejection operation in which fluid is ejected so as to form a dot-line, such that a maximum time between when one of the adjacent dot-lines in the plurality of dot-lines is formed to when the other of the adjacent dot-lines is formed is reduced.
摘要:
According to one embodiment, a solid-state imaging device includes a semiconductor substrate, a photodiode provided in the semiconductor substrate and including a first conductivity type semiconductor layer, a shield layer provided on the photodiode, an upper portion or entirety of the shield layer being constituted of a second conductivity type semiconductor layer, and a transfer transistor provided on the semiconductor substrate to transfer charges stored in the photodiode to a floating diffusion region. An upper surface of the shield layer is higher than an upper surface of the semiconductor substrate.