摘要:
A tray loading arm is provided for reciprocating between a magazine and a reproducing device. A pin is provided on the tray loading arm, and a tray guide device is operatively engaged with the pin so as to be moved together with the pin. The tray guide device has a guide plate to be engaged with the tray for moving the tray, and a slide plate to be engaged with the tray for keeping engagement of the guide plate with the tray during movement of the tray.
摘要:
Disclosed is a film dispersed of carbon nanotubes that emits intensive light with a particular wavelength.The film dispersed of carbon nanotubes 4 according to the present invention is a film in which a plurality of carbon nanotubes 3, 3, . . . are dispersed in the film dispersed of carbon nanotubes, and each carbon nanotube 3 is dispersed isolatedly in an oriented manner.
摘要:
An eye-refractometer includes an objective optic having a first optical path, an apertured mirror for dividing the first optical path into a second optical path and a third optical path, a mask disposed in the second optical path and having linear marks orientated in at least three directions, a radiation source for illuminating the mask, a mask disposed in the third optical path and having liner detecting areas orientated in at least three directions and photocells arranged behind the respective areas. Improvements in this eye-refractometer comprise an apertured plate disposed between the apertured mirror and one of above said masks and an annular apertured plate disposed between said apertured mirror and the other mask. Another improvement is found in that the length of the linear detecting area is shorter than the length of optimum focused images of the linear marks.
摘要:
An automatic welding apparatus comprising a workpiece fixture carried by a moving member for rotation about a horizontal axis extending in a back and forth direction, said moving member being provided on a carriage for sliding movement in a lateral direction, said carriage being provided for sliding movement in said back and forth direction, and a torch fixture carried by an arm for rotation about a vertical axis, said arm being provided for sliding movement in the vertical direction. In another embodiment, the workpiece fixture is provided only for rotation about a horizontal axis extending in the back and forth direction, and the torch fixture is carried by the arm for rotation about the vertical axis, which arm is provided at the end of a column for sliding movement in said lateral direction, which column is provided on a sliding member for sliding movement in the vertical direction, which sliding member is provided on a guide for sliding movement in said back and forth direction. The movement of these components is controlled in an electronic manner in accordance with a preset, i.e. predetermined data. The degree of freedom of the movement of the workpiece and torch is thus divided into both workpiece and torch fixtures and as a result welding a workpiece of complicated shape is possible in a better attitude of the torch and the workpiece.
摘要:
A CD player has an inner casing, a plurality of magazines provided in the casing, each of the magazines storing a plurality of CDs, a lifting device, and a movable member or casing. The movable casing has a reproducing device, a loading device for loading one of the CDs on the reproducing device, and is adapted to be lifted by the lifting device. A lock plate is slidably provided on a wall of the movable casing. A lock device is provided to drive the lock plate to engage locking teeth on the inner casing for locking the lock plate to the wall of the inner casing to prevent vertical movements of the movable member while in a playing position.
摘要:
An atmosphere of a carbon source comprising an oxygenic compound is brought into contact with a catalyst with heating to yield single-walled carbon nanotubes. The carbon source comprising an oxygenic compound preferably is an alcohol and/or ether. The catalyst preferably is a metal. The heating temperature is preferably 500 to 1,500° C. The single-walled carbon nanotubes thus yield contain no foreign substances and have satisfactory quality with few defects.
摘要:
Disclosed are a method for producing a carbon nanotube (CNT) whereby, in the local synthesis of CNTs, a high resolution, a low cost, easiness in production and mass production capability can be established at the same time; and a two-dimensionally patterned CNT obtained thereby. Specifically disclosed are a method for producing a two-dimensionally patterned CNT which comprises: A) a step for preparing a substrate; B) a step for forming a first two-dimensional pattern, which consists of hydrophobic surface and hydrophilic surface, on the substrate by means of 1) masking and electromagnetic wave irradiation, or 2) electron beam irradiation; C) a step for applying a catalyst-containing solution to the substrate having the first two-dimensional pattern and forming a second two-dimensional pattern depending on the presence or absence of the catalyst; and D) a step for forming by ACCVD a two-dimensional pattern of the CNT on the thus obtained substrate; a substrate; and a structure comprising a two-dimensionally patterned CNT on the aforesaid substrate.
摘要:
An array of aligned single-walled nanotubes and a process of fabricating an array of aligned single-walled nanotubes comprising chemical vapour deposition in the presence of a gas flow, preferably a reducing atmosphere provided by a continuous Ar/H2 gas flow. The SWNTs are preferably prepared on a quartz surface and are aligned normal to the surface.
摘要翻译:对齐的单壁纳米管的阵列和制造排列的单壁纳米管阵列的方法,包括在存在气流的情况下进行化学气相沉积,优选由连续的Ar / H 2 气流。 SWNT优选地在石英表面上制备并且垂直于表面对准。
摘要:
There is provided a device for manufacturing carbon nanotube. The devices has a chamber support part for supporting a chamber which contains a plurality of microstructures, each of which is separated from each other by an interval; a gas providing part, connected to the chamber, for flowing at least one reactant gas, including raw material gas for manufacturing carbon nanotubes, through the chamber; a measurement part for measuring a change in physical properties of at least one of the plurality of microstructures by using detecting part; and a control part for controlling the gas providing part based on the measured change in physical properties.
摘要:
An atmosphere of a carbon source comprising an oxygenic compound is brought into contact with a catalyst with heating to yield single-walled carbon nanotubes. The carbon source comprising an oxygenic compound preferably is an alcohol and/or ether. The catalyst preferably is a metal. The heating temperature is preferably 500 to 1,500° C. The single-walled carbon nanotubes thus yield contain no foreign substances and have satisfactory quality with few defects.