摘要:
A polyvinyl alcohol hydrogel has a surface layer comprising a net-like structure formed by entanglement of fiber-like articles having a diameter of 0.1 to 50 .mu.m. This gel has a large surface area and high capability of adhering microorganisms and permeating liquid, thereby exhibiting excellent purifying function. Processes for producing the above hydrogel are also provided.
摘要:
A waste water treatment apparatus which is compact, and excellent in durability, has a high treatment performance and can stably operate for a long time is provided. In a waste water treatment apparatus at least comprising a waste water treatment tank in which a carrier particle immobilizing a microbe is charged and decomposing and eliminating an organic matter and/or an inorganic matter contained in a waste water, and a membrane module for filtrating a water to be treated which flows out from said treatment tank, a non-permeating water not passing thorough the membrane module is returned and circulated to said treatment tank. In a waste water treatment apparatus at least comprising a waste water treatment tank in which a carrier particle immobilizing a microbe is charged and decomposing and eliminating an organic matter and/or an inorganic matter contained in a waste water, a carrier immobilizing a microbe is an acetalized polyvinyl alcohol hydrogel.
摘要:
A display which thickness is allowed to be reduced is provided. A display includes: a display panel; and a back-face member having rigidity and provided on a back face of the display panel, the back-face member covering the back face, or the back face and other part of the display panel.
摘要:
An endoscope optical system, including a front group and a rear group arranged in this order from an object side such that an aperture stop is arranged between the front and rear groups, wherein the front group includes a negative lens and a positive lens arranged in this order from the object side, the rear group includes a positive lens and a cemented lens arranged in this order from the object side, and when f (unit: mm) denotes a focal length of an entire endoscope optical system, EX (unit: mm) denotes a distance (which takes a minus sign on the object side with respect to an image plane) from the image plane to an exit pupil, and f2 (unit: mm) denotes a focal length of the rear group, the endoscope optical system satisfies conditions: −10
摘要:
A polyamide resin composition for sliding part and a sliding part, each being prevented from shrinking both in the MD direction and in the TD direction (having excellent dimensional stability as well as excellent dimensional stability when water is absorbed into the resin) and having excellent impact resistance, a method for producing the sliding part, and a method for producing an automobile using the sliding part. The polyamide resin composition for sliding part includes a polyamide resin (component A) and a styrene polymer (component B), wherein the component B has a deflection temperature under load of 140 to 280° C., and the weight ratio of the component A to the component B (A/B) is 95/5 to 77/23.
摘要:
A display includes: a display panel; a front-face member being provided on a front face of the display panel, and the front-face member covering a surrounding section, or the surrounding section and other part of the display panel; and a back-face member having rigidity and being provided on a back face of the display panel, the back-face member covering the back face, or the back face and other part of the display panel.
摘要:
Provided is a display apparatus including a display panel for displaying an image, a heat source arranged at a side surface of at least one side of the display panel, a heat absorbing section for absorbing heat generated by the heat source, a back surface plate arranged at a back surface side of the display panel and made of a metal, a portion of the back surface plate being in close contact with the heat absorbing section, a front surface plate arranged at a front surface side of the display panel and made of a metal, and a middle chassis arranged between the front surface plate and the heat absorbing section.
摘要:
An image recording apparatus including: a storing portion configured to store first image data based on which recording is performed on one of recording surfaces of a recording medium and second image data based on which the recording is performed on the other surface; a first density adjusting section configured to make an adjustment to a recording density for at least part of the first image data on the basis of an input of a user; a second density adjusting section configured to make an adjustment to a recording density for at least part of the second image data, the adjustment being reverse to the adjustment by the first density adjusting section; and a recording section configured to perform the recording on the basis of the first image data adjusted by the first density adjusting section and the second image data adjusted by the second density adjusting section.
摘要:
Reliability is evaluated in constructing a component based-on application and an application for realizing reliability required can be constructed efficiently. A run-time history such as an occurrence frequency of errors, a recovery time required at error occurrence, and a processing capacity at preventive maintenance is added per software component to a run-time history list having been recoded per execution environment such as an application ID, combined component IDs, and executed hardware ID. From these pieces of information, an interval of performing preventive maintenance recommended per software component during system construction is calculated. By comparing reliability per software component and reliability required for the system, advisability is determined and conformance is evaluated. An execution schedule for preventive maintenance and a processing capability are calculated about the entire component-based application created by combining the software components. By calculating the reliability and the processing capability in the entire system to be compared to those required for the entire system, advisability is determined and conformance is evaluated.
摘要:
An image reading apparatus includes a document table, a read unit that reads a document so as to generate image data representing a read image of the document, a partial prescanning unit, which conveys the read unit in a partial area of a readable area of the document table, and which controls the read unit to execute read operation in the partial area, a corner estimation unit, which converts the image data of the read result of the read unit into edge image data representing an edge image, and which estimates position coordinates on the document table corresponding to two of four corners of the document on the assumption that the placed document is quadrangular based on the edge image data, and a document estimation unit that estimates the state of the placed document based on the estimation result of the corner estimation unit.