摘要:
A display apparatus includes a display unit that displays plural images corresponding to plural image data, respectively, the plural image data being associated with plural pieces of position information which are different from one another; a display position converter that converts the position information associated with each image into display position information that reflects a positional relationship relative to the position information of another image on a display screen of the display unit; and a display controller that causes the display unit to display the plural images based upon the display position information of each image converted by the display position converter.
摘要:
The present invention aims to provide an electrochemical device excellent in high temperature storage characteristics and cycling characteristics at high voltages, and a nonaqueous electrolyte for the electrochemical device. The present invention relates to an electrochemical device including: a positive electrode; a negative electrode; and a nonaqueous electrolyte containing a nonaqueous solvent and an electrolyte salt, wherein the nonaqueous solvent contains a fluorinated linear carbonate represented by the formula (1): RfOCOOR (1) (wherein Rf represents a C1-4 fluorinated alkyl group and R represents a C1-4 alkyl group), and further contains following compounds of (I) to (III) in a total amount of not more than 5000 ppm relative to the fluorinated linear carbonate: (I) a compound represented by the formula (2) RfOH (2) (wherein Rf is defined as above); (II) a compound represented by the formula (3) ROH (3) (wherein R is defined as above); and (III) a compound represented by the formula (4) ROCOCl (4) (wherein R is defined as above).
摘要:
The present invention provides a lithium ion secondary cell excellent in high-temperature storage characteristics and high voltage cycle characteristics; and a nonaqueous electrolyte for the cell.The present invention relates to a lithium ion secondary cell, comprising a positive electrode, a negative electrode, and a nonaqueous electrolyte containing nonaqueous solvents and an electrolyte salt, the nonaqueous solvents comprising a fluorine-containing ether represented by the formula (1): Rf1—O—Rf2 (1) wherein Rf1 and Rf2 are the same as or different from each other, each being a C1-10 alkyl group or a C1-10 fluoroalkyl group; and at least one of Rf1 and Rf2 is a fluoroalkyl group, and the following compounds (I) and (II): (I) a fluorine-containing unsaturated compound; and (II) a hydroxy group-containing compound represented by the formula (2): Rf1OH (2) wherein Rf1 is the same as above, and the nonaqueous solvents comprising the compounds (I) and (II) in a total amount of 5000 ppm or less for the fluorine-containing ether.
摘要:
It is an object of the present invention to provide a specimen observation method, an image processing device, and a charged-particle beam device which are preferable for selecting, based on an image acquired by an optical microscope, an image area that should be acquired in a charged-particle beam device the representative of which is an electron microscope. In the present invention, in order to accomplish the above-described object, there are provided a method and a device for determining the position for detection of charged particles by making the comparison between a stained optical microscope image and an elemental mapping image formed based on X-rays detected by irradiation with the charged-particle beam.
摘要:
It is an object of the present invention to provide a specimen observation method, an image processing device, and a charged-particle beam device which are preferable for selecting, based on an image acquired by an optical microscope, an image area that should be acquired in a charged-particle beam device the representative of which is an electron microscope. In the present invention, in order to accomplish the above-described object, there are provided a method and a device for determining the position for detection of charged particles by making the comparison between a stained optical microscope image and an elemental mapping image formed based on X-rays detected by irradiation with the charged-particle beam.
摘要:
The present invention provides a method for producing a fluoroalkyl alcohol represented by general formula (6) wherein Rf1 and Rf2 are the same or different, each represents a CF3(CF2)n group (wherein n is an integer of 0 to 10) or a CH3(CH2)m group (wherein m is an integer of 0 to 10), and at least one of Rf1 and Rf2 represents a CF3(CF2)n group, the method comprising: decarboxylating a compound represented by general formula (1) wherein Rf1 and Rf2 are the same as above; and R1 represents an optionally substituted alkyl group, an optionally substituted aryl group, an optionally substituted aralkyl group, an alkali metal, or M1/2 (wherein M represents an alkaline earth metal), in the presence of at least one member selected from the group consisting of pyridines, amines, quaternary ammonium salts, and quaternary phosphonium salts.According to the present invention, fluoroalkyl alcohol such as hexafluoroisopropyl alcohol can be easily produced with high selectivity, using an inexpensive starting material.
摘要:
A semiconductor wafer etching method is disclosed that allows etching without use of restricted ozone-destroying solvents such as trichloroethane or fluorocarbons. This method involves forming a protective film of silicon resin or alkali resistant resin on a semiconductor wafer. Then, a surface region of the wafer not covered by the protective film is etched. Finally, the protective film is peeled from the semiconductor wafer without damaging the wafer or employing solvents harmful to the environment.
摘要:
A method of inserting a pair of connecting portions of an insulation sheet into the slots in a stator core is disclosed. The insulation sheet includes a pair of body portions interconnected at their opposite ends by the connecting portions. The top sheet in a stack of insulation sheets is picked up and manipulated to be disposed in a vertical position. The vertically disposed insulation sheet is then gripped at positions slightly spaced inwardly from the opposite end areas of each body portion. After being gripped, the sheet is moved to a position above the stator core. At the position above the core, the intermediate area of each body portion is bowed to assume a "U" shape whereas the opposite end areas of each body portion are disposed in registry with predetermined slots of the stator core, respectively. Then, the bowed insulation sheet is moved in a direction parallel to the axis of the stator core into the center of the core, and thereby the connecting portions of the sheet are inserted into the appropriate slots.
摘要:
A heating and extruding method for a bulk preform of a fiber reinforced composite material, including a stabbing machine for forming an unpenetrated hole in the bulk preform, a heating machine connected to the stabbing machine for heating the bulk preform by a nitrogen gas, and an extruding machine connected to the heating machine for heating and compressing the bulk preform heated by the heating machine to discharge a predetermined amount of the bulk preform, wherein at least the heating machine to the extruding machine has a sealing structure sealing a nitrogen gas therein. An extruding lip of the extruding machine has a thickness restriction plate and a width restriction plate for respectively adjusting an extrusion thickness and an extrusion width of the melted composite material. Accordingly, oxidation and degradation of resin composing the fiber reinforced composite material can be prevented. Further, a shape of the melted composite material to be extruded can be suited to a desired shape of a molded part to be obtained.
摘要:
Aqueous titanium tetrachloride solution and aqueous zirconium nitrate solution of components except zirconium, for forming lead zirconate-tinatate in which part of the lead is substituted for any of the lanthanide elements are mixed, and the mixture is hydrolyzed to form sol. This sol is cleaned, dried, and calcined at 1100.degree. C. to form modified powder. The compounds of the remaining component of lead zirconate-titanate, such as TiO.sub.2 powder, PbO powder and Sm.sub.2 O.sub.3 powder, are mixed with the modified powder, and the resultant mixture is calcined at 750.degree. C. for 1 hour to produce the lead zirconate-titanate.