摘要:
It is an object of the present invention to provide a Janus nanoparticle, into which a drug can be encapsulated by a simple method, and a method for producing the same. According to the present invention, provided is a method for producing a Janus nanoparticle having a particle diameter of 0.01 to 5000 μm, which is composed of a lipid and a polymer, wherein the method comprises: a step of emulsifying a solution of one or more types of lipids and one or more types of polymers dissolved in a common solvent in an aqueous solution of a surfactant(s); and a step of removing the common solvent from the obtained emulsion.
摘要:
The present invention provides novel boron compounds which are useful, depending on their characteristics, as light-emitting materials, electron-transport materials, electron-injection materials, hole-blocking materials, or organic semiconductor materials, and which have new molecular structures quite different from those of the heretofore known boron compounds; their production processes; and functional electronic devices using the same. The novel boron compounds are, for example, those of the following formula (1): These boron compounds can be produced by, for example, reacting boron compounds of the following formula (4): with compounds of the following formula (5): in the presence of a catalyst containing at least one metal element selected from the group consisting of palladium, platinum, and nickel. These boron compounds are used for the functional electronic devices.
摘要:
A top panel, which is disposed to face a module board with an electronic component therebetween, includes a resin layer and a metal layer, and has an insulating characteristic. The metal layer includes a metal layer formed at a front side of the resin layer and a metal layer formed at a rear side of the resin layer. With this structure, in reflow soldering performed in mounting a semiconductor module on a main board, warp which is caused, under temperature change, in the top panel due to difference in coefficient of thermal expansion between the resin layer and the metal layer formed at the front side of the resin layer is cancelled by warp which is caused, under temperature change, in the top panel due to difference in coefficient of thermal expansion between the resin layer and the metal layer formed at the rear side of the resin layer, whereby warp of the top panel is eliminated. This helps prevent the electronic component adhered to the top panel with adhesive from being pressed down to or pulled up from the module board due to warp of the top panel.
摘要:
A print data processing apparatus that controls data transmitted to and received from a printer, includes an extension attaching unit that selectively attaches a first extension corresponding to a kind of a formed application or a second extension corresponding to the control process to data outputted to the printer, and a transmission performing unit that transmits data to which the extension is attached to the printer. When the printer is controlled to perform a preset control process, the extension attaching unit attaches a second extension corresponding to the control process to the data.
摘要:
A lens position detecting device includes a lens, a lens driver for moving the lens in the optical axis direction, a lens drive command unit for outputting a drive command to the lens driver, a position detector for detecting that the lens is located at a predetermined position, and a first reference position detector that moves the lens to a first position upon starting a detecting operation, receives an output signal from the position detector while moving the lens in one direction along the optical axis direction from the first position, and detects a reference position of the lens based on the output signal.
摘要:
An apparatus to reduce effects on playback of moving picture data caused by variations in data transmission rate that occur on a communication line, a receiving and playing back apparatus includes a receiver for receiving moving picture data transmitted over a communication line; playback modules for playing back the received moving picture data; a second buffer for temporarily storing the moving picture data received by the receiver and outputting the stored moving picture data at a desired speed; and a first buffer for providing the playback modules with moving picture data required for playback processing.
摘要:
Provides methods and apparatus to reduce effects on playback of moving picture data caused by variations in data transmission rate that occur on a communication line, a receiving and playing back apparatus includes a receiver for receiving moving picture data transmitted over a communication line; playback modules for playing back the received moving picture data; buffer B for temporarily storing the moving picture data received by the receiver and outputting the stored moving picture data at a desired speed; and buffer A for providing the playback modules with moving picture data required for playback processing.
摘要:
A melt-extrusion film formed by melt-extruding a resin composition containing (A) a specific amorphous polyolefin typified by an ethylene/norbornene copolymer and (B) a specific phosphite ester or aliphatic ester, wherein the number of gels having a size of 20 μm or larger and existing in the film is 100 pieces/g or less.
摘要:
A print control apparatus is connected to a printing device, and includes: a generation unit that generates first vector data for printing an image on a single sheet and second vector data for enlarging the image and printing the enlarged image on a plurality of sheets in a divisional manner; an conversion unit that converts the first vector data and the second vector data generated by the generation unit into first bitmap data and second bitmap data, respectively; a division unit that divides the second bitmap data into units corresponding to each of the plurality of sheets; and an output control unit that outputs the first bitmap data and the divided second bitmap data to the printing device.
摘要:
A lens position detecting device includes a lens, a lens driver for moving the lens in the optical axis direction, a lens drive command unit for outputting a drive command to the lens driver; a position detector for detecting that the lens is located at a predetermined position, and a first reference position detector that moves the lens to a first position upon starting a detecting operation, receives an output signal from the position detector while moving the lens in one direction along the optical axis direction from the first position, and detects a reference position of the lens based on the output signal.