摘要:
In a method for distilling (meth)acrylic acid and/or (meth)acrylic ester, the method has the step of uniformly distributing a supply liquid in a distillation tower over an entirety of a horizontal cross sectional area in the distillation tower. A distillation apparatus for distilling (meth)acrylic acid and/or (meth)acrylic ester in a distillation tower has a supply element for supplying the supply liquid into the distillation tower. The supply element is formed with at least two supply ports through which the liquid is supplied into the distillation tower.
摘要:
A suction apparatus of a multi-cylinder internal combustion engine has a suction manifold disposed in a direction parallel with a row of cylinders at one side of a cylinder head. The suction apparatus includes a plurality of independent suction passages of equal length each extending from an engine main body at right angle, a suction gathering chamber connected to the suction passages and disposed in the direction parallel with the row of cylinders, a throttle body provided at an upper stream end of the suction gathering chamber, and a resonance vessel communicating with the suction gathering chamber. The resonance vessel is supported by a cylinder head cover and a wall of the gathering chamber elastically through rubber members covering above of the independent suction passages with a space, and communicates with an upper part of the suction gathering chamber at a just downstream position of the throttle body. The space has a volume capable of receiving at least fuel injection valves and fuel supply pipes for respective cylinders of the internal combustion engine.
摘要:
When performing distance measuring operation in an active mode, a charging time is compared to a predetermined period, and if the charging time is shorter than the predetermined period, then it is determined that the object is at a short distance, whereas, if the charging time is longer than the predetermined period, then it is determined that the object is in the distance. Since the positions where images of an object are formed on sensors depend upon the distance to the object, in other words, the phase difference between the images of the object depends upon the distance to the object, when the object is in the distance, the correlation operation is performed in a shift range corresponding to the long distance, whereas, when the object is at a short distance, the correlation operation is omitted in a shift range corresponding to the long distance and the correlation operation is performed in a range corresponding to a short distance.
摘要:
An image capturing apparatus includes a setting unit for enabling a user to set control values, a display unit for displaying the control values, an obtaining unit for obtaining an aperture value of a lens unit based on luminous information of an object image and the control values set by the user, and a calculation unit for calculating a signal for controlling an aperture of the lens unit according to the aperture value, wherein when the aperture value of the lens unit is a first aperture value, a value based on the first aperture value is displayed and a signal corresponding to the first aperture value is calculated, and when the aperture value of the lens unit is a second aperture value, a value based on the second aperture value is displayed and a signal corresponding to a third aperture value which is different from the second aperture value is calculated.
摘要:
In a case in which flickers are detected from a live-view image, at least one of a start timing and an end timing of charge accumulation at an image sensor is fixed by setting the image-sensing frame rate during execution of image-sensing plane AF to a value synchronized with the flicker cycle. In an image sensing apparatus for carrying out image-sensing plane AF with the use of live-view images, aperture control and accumulation time control with a high degree of freedom can be achieved even under a flicking light source.
摘要:
In a case in which flickers are detected from a live-view image, at least one of a start timing and an end timing of charge accumulation at an image sensor is fixed by setting the image-sensing frame rate during execution of image-sensing plane AF to a value synchronized with the flicker cycle. In an image sensing apparatus for carrying out image-sensing plane AF with the use of live-view images, aperture control and accumulation time control with a high degree of freedom can be achieved even under a flicking light source.
摘要:
A display panel drive device capable of preventing a malfunction caused by the influence of electrical charge remaining in a display-panel discharge cell, in which, in parallel with a switching element that connects each electrode of the display panel to a reference potential, at least one of a row electrode drive circuit and a column electrode drive circuit is provided with a parallel switching element that connects each electrode to the reference potential via a current limiting element. The residual charge in the discharge cell on the display panel is discharged via a bypass formed by this parallel switching element within a predetermined period immediately after the device power supply is turned on.
摘要:
A plasma display panel drive apparatus that executes a gradation display by having an address period in which light-emitting cells are set, and a sustain period in which the light-emitting cells that were set in the address period are repeatedly lit up, is provided with: a pulse-output device which outputs a drive pulse to the plasma display panel during the sustain period; a first intensity-level-detection device which detects the average intensity level; a second intensity-level-detection device which detects the intensity level of each discharge cell; and a pulse-voltage-control device which controls the pulse-output device such that the drive-pulse voltage changes based on the average intensity level detected by the first intensity-level-detection device, and the intensity level of each the discharge cell that was detected by the second intensity-level-detection device.
摘要:
A display-panel-drive apparatus having a drive unit that drives the display panel and a control unit that outputs control signals for controlling said drive unit to said drive unit, the display-panel-drive apparatus is provided with: a drive board of the drive unit; a control board of the control unit; a transmission line that transmits the control signals from the control board to the drive board by way of a removable connector; a detection device that detects when said connector is disconnected; and a control device that controls said drive unit when the detection device detects that the connector is disconnected; and wherein the detection device detects that said connector is disconnected by detecting when the connection terminals of the connector are disconnected.
摘要:
The sustained-release preparation of the present invention, which contains a dipeptidyl peptidase IV inhibitor and a hydrophilic polymer, can appropriately inhibit the DPP-IV activity, and is superior in convenience or compliance.