摘要:
A solid-state imaging device is provided with picture elements which are each composed of a photoelectric conversion element and a MOS transistor as a switching element and which are arranged in the form of a matrix. A scanning mechanism sequentially scans the picture elements to sequentially read out photoelectric conversion signals. To eliminate smear and reduce parasitic capacitance, a high-impurity-concentration diffusion layer serving as an output terminal of the MOS transistor constituting the picture element is formed on an insulator layer for isolating the elements.
摘要:
A circuit for generating scanning pulses comprising a plurality of stages of basic circuits connected in series, said each basic circuit comprising first, second and third insulated gate field-effect transistors (MISTs) each of which has first and second terminals each being either of source and drain terminals and a gate terminal, said first terminal of said first MIST being used as a clock pulse-applying terminal, said gate terminal of said first MIST being used as an input terminal, said second terminal of said first MIST and said first terminal and said gate terminal of said second MIST being connected and used as a scanning pulse output terminal, said second terminal of said second MIST and said first terminal of said third MIST being connected and used as an output terminal, said second terminal of said third MIST being used as a ground terminal, said gate terminal of said third MIST being used as a feedback input terminal.
摘要:
In a solid-state imaging device having on an identical semiconductor substrate a plurality of photodiodes which are arrayed in two dimensions, vertical and horizontal switching MOSFETs which select the positions of the photodiodes, and vertical and horizontal scanning circuits which provide scanning pulses for controlling the operations of the vertical and horizontal switching MOSFETs; the improvement therein comprising a clamping circuit which is made up of a diode, a MOSFET or the like and which is disposed between the photodiode and a vertical scanning line of the succeeding stage, so that excess charges overflowing the photodiode are drawn out from the vertical scanning line through the clamping circuit, whereby the blooming can be prevented.
摘要:
An object of the present invention is to provide a lipase activity inhibitor that shows high inhibitory activity against pancreatic lipase to suppress the absorption of meal-derived fat and/or which contributes to suppressing and preventing obesity, as well as a food or beverage that has such lipase activity inhibitor incorporated therein. Another object of the invention is to provide a lipase inhibitor of tea origin that suits most consumers' taste and which will not impair the flavor of the food or beverage when incorporated therein. Still another object of the invention is to provide a process for producing said lipase inhibitors. Further object of the invention is to provide antioxidants. To attain these objects, epigallocatechin dimers (oolong homobisflavans) or trimers are incorporated in foods or beverages. As a result, the absorption of meal-derived fat can be suppressed and, in addition, antioxidation effect is obtained. The compounds of the invention can be produced by reacting epigallocatechin gallate with formaldehyde in the presence of an acid.
摘要:
The object of the present invention is to provide a composition for food and beverage comprising a hygroscopic powdery material having improved hygroscopicity as well as food and beverage containing the composition.The present invention provides compositions for food and beverage comprising a hygroscopic powdery material and a sesamin-class compound(s), more specifically powdery compositions for food and beverage comprising a hygroscopic powdery material and a sesamin-class compound(s) mixed with each other wherein the hygroscopic powdery material has improved hygroscopicity as well as foods and beverages containing the compositions.
摘要:
It is intended to provide a lipase activity inhibitor which shows a high inhibitory activity on pancreatic lipase, regulates the absorption of fat from meals and/or contributes to the regulation or prevention of obesity, a food and a drink containing the same, and a tea-origin lipase inhibitor being highly preferable and not worsening taste. It is also intended to provide a method of producing the lipase inhibitor. It is further intended to provide antioxidative agent. To overcome these problems, an epigallocatechin dimer (oolong homo bis flavans) or trimer is added to foods or drinks. Thus, the absorption of fat from meals can be regulated and an antioxidative effect can be obtained. The above compounds can be produced by reacting epigallocatechin gallate with formaldehyde in the presence of an acid.
摘要:
An automatic vehicle wiper system including a wiper, a speed sensor which measures vehicle speed, a rainfall measuring device which measures amount of rainfall during predetermined intervals, a calculating device which calculates a wiping action frequency of the wiper as first data, depending on the amount of rainfall measured by the rainfall measuring device, a memory device which stores the first data calculated by the calculating device as second data when the vehicle speed measured by the speed sensor decreases to equal to or less than a predetermined value, and a wiping action frequency determining device which determines the wiping action frequency of the wiper by comparing the first data and the second data when the vehicle speed measured by the speed sensor becomes equal to or greater than a predetermined value after it has been confirmed that the vehicle has stopped.
摘要:
An antiobestic agent of the present invention having antiobestic effect, carbohydrase inhibitory effect, blood sugar increase inhibitory effect, monosaccharide absorption inhibitory effect, cholic acid adsorptive excretion promoting effect, cholesterol lowering effect, blood triglyceride lowering effect and lipase inhibitory effect and being useful not only as an antiobestic agent but also as an antilipotrophic agent, an antihyperlipemic agent, an antiarteriosclerotic agent and an antidiabetic agent. Tamarind seed coat extract containing a large amount of procyanidin, which is a trimer represented by the following formula and serves as the active ingredient in the present invention, exhibits a potent antiobestic effect as such without the need for further purification. The antiobestic agent of the present invention is usable as a carbohydrase inhibitor, a blood sugar increase inhibitor, a monosaccharide absorption inhibitor, a cholic acid adsorptive excretion promoter, a cholesterol lowering agent, a blood triglyceride lowering agent and a lipase inhibitor. Moreover, use of the antiobestic agent makes it possible to produce foods or beverages and animal feeds having these effects, thus contributing to the relief or prevention of diabetes and obesity in our daily life
摘要:
A camera having a covering member which covers the upper side of the camera and having a projecting portion shaped as a pentagonal reflecting member; a first manually operable portion located at the covering member on one side of the projecting portion for designating one of a plurality of kinds of photographic data; a second manually operable portion located at the covering member on the other side of the projecting portion and adapted for commonly altering any of the plurality of kinds of photographing data to actually alter the designated one thereof in combination with the actual designation by the first manually operable portion; a light measuring device for measuring the luminance of the object to be photographed; a calculator for carrying out an exposure calculation based on the result of the light measuring; a display portion for displaying at least either one of shutter speed and aperture value obtained by the exposure calculation; and a display controller for controlling the display such that, when the first manually operable portion is operated, the display of at least either one of shutter speed and aperture value is turned off, and instead a designated photographing data is displayed.
摘要:
An auto focus camera includes a usual zoom lens and provides a pseudo focal length mode, in which the size of focus condition detecting area, to the photographing scene to be printed, is variable. A pseudo focal length is stored and a focus condition is detected in accordance with a ray of light passed through the zoom lens. When the camera is in such a mode as to continuously detect focus condition for keeping an object in focus, or to be operated when the contrast of the object whose focus condition is detected is low, the focal length of the zoom lens and the pseudo focal length are controlled respectively in accordance with the mode.