摘要:
The present invention relates to a process for producing chlorothioformate comprising reacting an alkenyl mercaptan with phosgene in a reactor in the presence of a carboxylic acid amide in an organic solvent, characterized in that the carboxylic acid amide is preliminary charged to the reactor in an amount of 10 to 50% by weight based on the whole amount of the carboxylic acid amide, and subsequently, the compound of the formula (I), phosgene and the remaining carboxylic acid amide are charged to the reactor.
摘要:
There is provided a display device including a display unit configured to include a liquid crystal panel, which displays an image by changing an orientation state of a liquid crystal, and a backlight, whose light emission state is independently controllable with respect to each of multiple regions within a screen, and to line-sequentially display in an image display region a first image based on a first image signal and a second image based on a second image signal, by alternately displaying the first image and the second image by one frame or two or more consecutive frames and sequentially switching the first image and the second image at a predetermined time interval, and a backlight control unit configured to control the light emission state of the backlight for each region in accordance with signal levels of the first image signal and the second image signal.
摘要:
A game apparatus includes a video game machine. A CPU provided in the video game machine controls movements, etc. of a player character operated by a player. There exist a predetermined number of player characters (e.g., four persons), and all of them are assigned to players depending on the number thereof. For example, four player characters are assigned to one player in a 1P mode, and two player characters each are assigned to two players in a 2P mode. While playing a game, each player may change formations of the four player characters or plunder a player character existing in an array belonging to another player.
摘要:
The present invention relates to a process for producing an alkenyl mercaptan (2), comprising reacting an alkenyl halide (1) with an alkali hydrosulfide, wherein the reaction is carried out in the presence of a disulfide (3) in an amount of 0.5 part by weight or more based on 100 parts by weight of the total amount of the alkenyl halide (1) and the alkenyl mercaptan (2).
摘要:
The present invention provides 1) a complex comprising a mono-anionictridentate ligand, represented by the following general formula (I); 2) a polymerization catalyst composition, comprising the complex; and 3) a cis-1,4-isoprene polymer, a cis-1,4-butadiene polymer, a cis-1,4-isoprene-styrene copolymer, a cis-1,4-butadiene-styrene copolymer, a cis-1,4-butadiene-cis-1,4-isoprene copolymer, and a cis-1,4-butadiene-cis-1,4-isoprene-styrene copolymer, each of which has high-cis-1,4 content in a micro structure and a sharp molecular-weight distribution.
摘要:
In the present invention, through the provision of a tray placing rack for storing trays in multi steps, the trays accommodating electronic parts after inspection are received in the racks and through the provision of a tray stacking rack above the tray placing rack, an empty tray emptied by having been inspected of the electronic parts before inspection at an inspection stage is stacked on the tray stacking rack. When a certain tray is filled with electronic parts after inspection and is discharged, an empty ray is taken out from the tray stacking rack and the empty tray is fed to the rack position of the discharged tray to permit re-use of empty trays.
摘要:
An image displaying device includes: a display section cyclically switching a plurality of image streams, thereby time-divisionally displaying the plurality of image streams, each of the plurality of image streams being provided for corresponding one of a plurality of shutter mechanisms performing opening-closing operations at timings different from each other; and a dithering processing section performing a dithering process on a plurality of input images by using a plurality of masks, each of the plurality of masks having a pattern of two-dimensionally-arranged grayscale values, the pattern differing from a pattern of another mask, and then supplying a plurality of resultant images produced through the dithering process to the display section. The dithering processing section controls the dithering process in such a manner that the plurality of masks are sequentially and cyclically switched in synchronization with shutter open timings for each of the shutter mechanisms.
摘要:
A module type node apparatus for packet communication of this invention includes an extension module for executing predetermined processing and a node apparatus main body for forwarding packet data to the extension module, the extension module including a memory for storing connectivity authentication data, and a module controller for transmitting the connectivity authentication data stored in the memory to the node apparatus main body for packet communication when the connectivity authentication data is requested from the node apparatus main body for packet communication, the node apparatus main body for packet communication being characterized by further including a connectivity authentication unit for authenticating permission of connection of the extension module based on the connectivity authentication data received from the extension module, and a connection controller for receiving the packet data from the extension module when the connectivity authentication unit permits the connection.
摘要:
A router with a server incorporated to provide services has a problem in that the server's resource cannot be allocated dynamically according to user requests. Service request packets received at a plurality of network interfaces are controlled such that the total bandwidth of the service request packets does not exceed a preset threshold. This makes it possible to process as many service requests from users as possible while limiting a server resource occupied by one service to a fixed amount. The network interfaces are notified of how much of a server resource is occupied by each service. In the case where one service consumes less than its allocated resource amount, the resultant surplus resource is made available to other services by easing the bandwidth control on other services. The above problem is thus solved.
摘要:
A liquid crystal display device includes a panel having pixel electrodes arranged at intersections of a plurality of signal lines via switching elements for transmitting display data and a plurality of scanning lines for transmitting control signals, and a control circuit for controlling the panel. The liquid crystal panel is divided into first pixel regions and second pixel regions adjacent to the first pixel regions. The control circuit carries out impulse driving in which the control signals transmitted to each of the scanning lines are activated two times in one frame period for displaying an image. The control circuit writes the display data in either one of the pixel regions and writes reset data in the other pixel regions when the control signals are activated once of the two times. By writing the reset data in the pixel regions, the display data written in an immediately preceding frame are reset. In consecutive frames, the display data written in the pixel regions are always reset in one frame period. Therefore, blurring in a moving image can be alleviated. Since writing the display data and the reset data is carried out separately in the first pixel regions and in the second pixel regions, flicker is prevented from occurring in a display screen.