摘要:
In the method for separating and purifying a basic amino acid, preferably the basic amino acid selected from arginine, lysine or ornithine from a culture containing the amino acid, the culture containing the a basic amino acid and microbial cells, preferably the culture whose pH is 4 to 10, is charged onto the top of a column filled with a weak acid cation exchange resin whose particle size is 300 μm or more and passed therethrough, and then an eluent is poured into the column from the top thereof whereby accomplishing the separation and the purification of the basic amino acid.
摘要:
In the method for separating and purifying a basic amino acid, preferably the basic amino acid selected from arginine, lysine or ornithine from a culture containing the amino acid, the culture containing the a basic amino acid and microbial cells, preferably the culture whose pH is 4 to 10, is charged onto the top of a column filled with a weak acid cation exchange resin whose particle size is 300 μm or more and passed therethrough, and then an eluent is poured into the column from the top thereof whereby accomplishing the separation and the purification of the basic amino acid.
摘要:
An onboard equipment network system comprises a radar core device, a GPS core device, an echo sounder core device and a sonar core device and display devices which are connected to a network through a hub. Each core device includes a detecting section or a positioning section, as well as a control section, a power supply section and a data transmitter for transmitting detecting signals or positioning signals, while each display device includes a command section for transmitting command data to the individual core devices for setting their operating conditions and a display section for displaying image data received from the individual core devices. The command data is transmitted using Transmission Control Protocol (TCP) while the image data is transmitted using User Datagram Protocol (UDP).
摘要:
An object of the present invention is to provide a heat-shrinkable polyester film having a good light blocking property even when the label is not auxiliary processed by printing.The present invention provides a heat-shrinkable polyester film mainly made of a polyester resin, wherein the film has a total luminous transmittance of not more than 40%, a haze of not less than 90%,a sample film has a heat shrinkage percentage of not less than 50% in the maximum shrinkage direction and a heat shrinkage percentage of not more than 10% in a direction orthogonal to the maximum shrinkage direction, the sample film being in a size of 10 cm×10 cm cut off from the film and obtained by immerse in hot water at 95° C. for 10 seconds, subsequently in water at 25° C. for 10 seconds, and withdrawing.
摘要:
An onboard equipment network system comprises a radar core device, a GPS core device, an echo sounder core device and a sonar core device and display devices which are connected to a network through a hub. Each core device includes a detecting section or a positioning section, as well as a control section, a power supply section and a data transmitter for transmitting detecting signals or positioning signals, while each display device includes a command section for transmitting command data to the individual core devices for setting their operating conditions and a display section for displaying image data received from the individual core devices. The command data is transmitted using Transmission Control Protocol (TCP) while the image data is transmitted using User Datagram Protocol (UDP).
摘要:
A display having a screen providing historical water depth information and a screen providing fish school detection information is presented. The water depth information and the fish school detection information may be derived from an echo signal, and can be displayed simultaneously or alternated separately on the display by switching. When the water depth reaches or is less than a predetermined value, an alarm may be provided on the display and/or an alarm sound may be generated. As the alarm is displayed the brilliance of the display may be raised to a maximum brilliance, making the display brighter so the contents are easier to see.
摘要:
A socket for an IC used in electrically connecting the IC to a test device for testing electrical properties of the IC. The socket for an IC includes a printed circuit board on one surface of which a plurality of contact electrodes are arranged at the same pitch as an arraying pitch of external electrodes for the IC and on the opposite surface of which are arranged a plurality of terminal electrodes connected to the contact electrodes, an anisotropic electrically conductive adhesive arranged on the contact electrodes of the printed circuit board, a base block arranged on the one surface of the printed circuit board and having an opening for setting the IC, with the opening facing the anisotropic electrically conductive adhesive. The socket for an IC also includes a plurality of coil-shaped contacts arranged in the opening, one ends of which are positioned above the contact electrodes via the anisotropic electrically conductive adhesive and the other ends of which are protruded from the opening. The contact electrodes and the coil-shaped contacts facing each other via the anisotropic electrically conductive adhesive are mechanically and electrically connected to each other via the anisotropic electrically conductive adhesive.
摘要:
A local area network (LAN) connection method runs an existing LAN application in an asynchronous transfer mode (ATM) network to connect LANS. The LAN connection method includes the steps of (a) in a LAN emulation (LANE) protocol which operates an existing network in the ATM network, connecting LAN emulation servers (LESs) which mainly cope with addresses from medial access control (MAC) addresses to ATM addresses in emulated LANs (ELANs) by a virtual channel connection (VCC) for transferring a LAN emulation address resolution protocol (LE ARP) which inquires the ATM address from the MAC address, and (b) transferring a LE ARP request with respect to a LAN emulation client (LEC) in a second ELAN to a LES in the second ELAN when a LES in a first ELAN receives the LE ARP request from a LEC in the first ELAN.
摘要:
A plastic bottle made of biaxially oriented polyethylene terephthalate comprises a narrow neck portion, a downwardly and outwardly flared shoulder portion continuous from the neck portion, a generally cylindrical body portion and a bottom portion, wherein said portions except for the neck portion have a density of at least 1.375, and the internal volume increase rate is less than 5% when the bottle filled with a liquid at 20.degree. C. containing a 2 gas volume of carbon dioxide gas is immersed in warm water at 75.degree. C. for 30 minutes.
摘要:
A welding facility includes a main welding line for manufacturing an assembly of frame members, and a sub-welding line for manufacturing an assembly of panel members, the sub-welding line merging with the main welding line. The main welding line is comprised of a plurality of welding stages provided with a welding robot, the sub-welding line is provided at the end with a transfer mechanism for transferring the panel member assembly to the desired welding stage, and the merging parts are changeable according to the type of product to be welded. The facility permits a plurality of vehicle bodies having different vehicle types to be manufactured using the same manufacturing line.