摘要:
A display device and mobile terminal are provided. The display device can narrow the pitch, narrow the frame, and further reduce power consumption. The display device includes a display area; a vertical drive circuit; a first horizontal drive circuit converting input first and second digital image data to analog image signals, and supplying the same to a data line selected by the vertical drive circuit; and a second horizontal drive circuit converting input third digital image data to an analog image signal, and supplying the same to a data line selected by the vertical drive circuit. The first horizontal drive circuit includes a sampling latch circuit, a second latch circuit, a digital/analog conversion circuit, and a line selector for selecting the first and second digital image data in a time division manner in a predetermined period and outputting the same to the data line.
摘要:
In a hydrodynamic bearing type rotary device, relationships between the number of times of intermittence life, a bearing load, lubricating fluid viscosity, a bearing size, and the like are considered in order to provide a hydrodynamic bearing type rotary device which can secure appropriate intermittence life. In a hydrodynamic bearing type rotary device, a shaft is inserted into a bearing hole of a sleeve so as to be relatively rotatable. A value of a function (Nd) is set to be 100,000 or higher: wherein Nd=η/(S·Ff·P·D).
摘要:
A database management system has a plurality of database servers and data can be transferred between them by partitioning a data area into small areas and altering allocation of the small areas to the database servers. After altering the configuration, there occurs degradation in processing speed that accompanies re-creation of the index. If this problem is solved by using conventional techniques, noticeable degradation in processing speed will occur to a specific query at the time of a steady state operation. Accordingly, an index created for each of the small areas and an index to all of the small areas are allocated to the database server and used in combination.
摘要:
Disclosed is a diurethane compound R2(SO2)m(CH2)nOCONH—R1—NHCOO(CH2)n(SO2)mR2 produced by a method allowing a diamine compound H2NR1NH2 to react with a chloroformate compound ClCOO(CH2)n(SO2)mR2 or a method allowing a diisocyanate compound OCNR1NCO to react with a hydroxyl-containing compound R2(SO2)m(CH2)nOH. The diurethane compound is compounded with multivalent amine crosslinkable group-containing acrylic rubber together with a basic vulcanization accelerator to form an acrylic rubber composition. The acrylic rubber composition including the diurethane compound as a vulcanizing agent decreases a delay in the vulcanization rate due to prevention of scorching and also allows a vulcanized article to satisfy the compression set characteristics.
摘要:
A hydrodynamic bearing type rotary device is configured to prevent air from being trapped inside a bearing and causing the bearing to have oil film rupture and NPPR to deteriorate. In the device, a flange having a shape substantially like a disc is provided integrally with a shaft near its lower portion. A sleeve having a bearing hole is fitted to the shaft so as to be relatively rotatable. Hydrodynamic grooves are provided on at least one of an outer periphery of the shaft and an inner periphery of the sleeve. The flange forms a thrust bearing surface with a lower end surface of the sleeve. Hydrodynamic grooves are provided on at least one of the lower surface of the sleeve and an upper surface of the flange. During rotation of the bearing, the hydrodynamic grooves circulate the lubricant. Capillary pressures at respective portions in the lubricant circulation path have different magnitudes. The principle that air tends to move toward the portion having a smaller capillary pressure is utilized to make it difficult for the air to be trapped inside the bearing and to smoothly discharge the air.
摘要:
Provided are an imaging device, a display control device, an image display system and an imaging system which are capable of recording images having various aspect ratios and of realizing an easily viewable and convenient thumbnail display. The imaging device includes: an imaging optical system; an imaging sensor for receiving optical images of objects, for switching the received optical images into electrical image signals, and for outputting the electrical image signals; an aspect ratio switching section for switching aspect ratios of shot images; an image recording section for interrelating and recording the image signals and aspect ratio information indicative of the aspect ratios; a display section for displaying reduced images; a specification section for receiving a specification made by a user with respect to the aspect ratio information of reduced images to be displayed on the display section; and an image display control section for determining a location and a display size of each of the reduced images on the display section, and the number of the reduced images displayed on the display section in accordance with the specified aspect ratio information.
摘要:
A production method for laminated glass capable of performing a firing step for a fired substance and a bend-forming step to an inner sheet and an outer sheet in the same forming furnace when laminated glass having a fired substance between an inner sheet and an outer sheet is produced, whereby the inner sheet and the outer sheet overlap each other with high accuracy and a production device thereof, are provided.A production method for laminated glass having a fired substance between an inner sheet 2 and an outer sheet 3 wherein a firing step for firing a fired substance in a state that the inner sheet 2 and the outer sheet 3 are kept away and a bend-forming step in a state that the inner sheet 2 and the outer sheet 3 overlap each other, is carried out in the same forming furnace.
摘要:
In a hydrodynamic bearing device in which a radial bearing face having a dynamic pressure generating groove on a shaft or an inner periphery of a sleeve is provided and a clearance between the shaft and the sleeve is filled with lubricant, an annular depression is provided on one end face of the sleeve adjacent to a rotor hub and a cover plate for covering the depression is attached to the sleeve so as to define a reservoir for the lubricant or air for the purpose of preventing such a risk that absence of an oil film occurs in clearances of a bearing of the hydrodynamic bearing device due to outflow of oil upon forcing of the oil by air received into the bearing. A step portion is provided on the other end face of the sleeve such that the step portion and the reservoir are communicated with each other by a communication hole. During operation of the hydrodynamic bearing device, air in the hydrodynamic bearing device reaches the reservoir via the communication hole so as to be discharged from the reservoir.
摘要:
A zoom lens includes, from object to image side, a first unit having positive refractive power, a second unit having negative refractive power, including a negative lens member and prism from the object to image side, and being stationary during zooming, a third unit including an aperture, and fourth and fifth units having positive refractive powers. The zoom lens satisfies the following conditions: 0.20