摘要:
The present invention provides a process for producing isoprenoid compounds or proteins encoded by DNA using DNA that contains one or more of the DNA encoding proteins having activity to improve efficiency in the biosynthesis of isoprenoid compounds effective in pharmaceuticals for cardiac diseases, osteoporosis, homeostasis, prevention of cancer, and immunopotentiation, health food and anti-fouling paint products against barnacles; the DNA; the protein; and a method for screening a substance with antibiotic and weeding activities comprising screening a substance inhibiting enzymatic reaction on the non-mevalonate pathway.
摘要:
An IC socket assembly includes an IC socket, constituted by: a plurality of electrical contacts; an IC package mounting surface; an insulative socket housing for holding the plurality of electrical contacts at the IC package mounting surface; and an urging member for urging an IC package, which is mounted on the IC package mounting surface, toward the plurality of electrical contacts so as to establish electrical connections therewith; and the IC package. The IC package has a frame member provided about the periphery of a main body thereof.
摘要:
An ultrasonic probe comprises a transducer part, a heat-receiving part, a refrigeration unit and a cable unit. The cable unit includes a signal line, a refrigerant supply tube, a refrigerant ejection tube and a heat insulator. The heat-receiving part absorbs heat generated from the transducer part. The refrigerant supply tube supplies a refrigerant from the refrigeration unit to the heat-receiving part. The refrigerant ejection tube sends the refrigerant for ejecting heat of the heat-receiving part to the refrigeration unit. The heat insulator is arranged around the refrigerant supply tube. A set of the refrigerant supply tube, the refrigerant ejection tube and the heat insulator is arranged at a center of the cable unit substantially while the signal line is arranged around at least one of the refrigerant supply tube, the refrigerant ejection tube and the heat insulator.
摘要:
A power saving method and device capable of dynamically select an appropriate power saving mode according to operation states of a computer system. When a power saving system task 15 detects that an execution queue 132 does not contain any executable user task and the computer system has entered an idle state, a power saving transition check module 154 checks if an event queue 131 contains a timer-expiration-waiting event. Depending upon whether or not the timer-expiration-waiting event is present, the computer system moves from a normal operation mode to a first or a second power saving operation mode, each power saving operation mode having its own power saving effect. A power saving mode release module 231 of an interrupt handler 23 returns the system from the first or second power saving operation mode to the normal operation mode in response to an occurrence of an interrupt. For example, in the first power saving operation mode, the CPU operation clock is stopped. In the second power saving operation mode, the CPU operation clock is stopped and, at the same time, a timer interrupt operation is disabled.
摘要:
The present invention provides a process for producing isoprenoid compounds or proteins encoded by DNA using DNA that contains one or more of the DNA encoding proteins having activity to improve efficiency in the biosynthesis of isoprenoid compounds effective in pharmaceuticals for cardiac diseases, osteoporosis, homeostasis, prevention of cancer, and immunopotentiation, health food and anti-fouling paint products against barnacles; the DNA; the protein; and a method for screening a substance with antibiotic and weeding activities comprising screening a substance inhibiting enzymatic reaction on the non-mevalonate pathway.
摘要:
An electrical connector has an insulative housing that is mounted on a circuit board. The insulative housing has a plurality of contacts with tines that extend through a bottom surface of the insulative housing for connection to the circuit board. A movable contact alignment member is positioned adjacent to the bottom surface of the housing and aligns the tines with the circuit board. The moveable contact alignment member is temporarily fixed to the insulative housing by latch arms and is urged into permanent fixture with the insulative housing by the circuit board when the insulative housing is mounted thereon. A shield member is attached to the insulative housing. The shield member has an extension portion configured to shield at least a portion of the tines that are exposed between the insulative housing and the movable contact alignment member.
摘要:
The card connector 1 has card-guiding grooves 53 and 63 that are used to accommodate and guide a card C on the left and right sides of an insulating housing 20. An ejection bar 71 is attachable to either left or right guide arms 50 and 60. The left and right guide arms 50 and 60 are formed with symmetrical structures so that they are interchangeable between the left and right sides. Furthermore, the frame 80 that connects the left and right guide arms 50 and 60 to each other and the brackets 90 that are used to attach the left and right guide arms 50 and 60 to the circuit board are each constructed so that they can be mounted on the left and right guide arms 50 and 60 from above or below.
摘要:
A parenchymatous tissue image and a blood vessel image are synthesized as follows. First, a tomographic image of a specific cross section of the parenchymatous tissue image is synthesized with the blood vessel image closer to the viewpoint along the Z-axis than the tomographic image. Then, the resulting image is displayed. Thereafter, the operator inputs specific data from operation unit including a mouse and a keyboard, thereby changing the position of a displayed tomographic image along the Z-axis. This enables the operator to sequentially display two-dimensional tomographic images (B-mode images) constituting a three-dimensional parenchymatous tissue image as if to turn over the pages of a book.
摘要:
A board-mounted electrical connector makes it possible to sufficiently reduce stress in the connector housing caused by threaded attachment fixtures. Metal fixtures (30) for mounting of the electrical connector to a circuit board are arranged in end sections (27) of a thin and long housing (20). The metal fixtures (30) are secured in oblong openings (72) provided in end portions (46) of a metal shield (40) attached to an outside surface of the housing (20) so that they cannot rotate inside the openings. The metal fixtures (30) are retained in the openings by means of integral resilient retaining members (71) of the shield (40) being disposed in grooves (36) in the metal fixtures (30).
摘要:
A polysilicon film is deposited in a trench formed in a silicon element substrate. The polysilicon film in the trench and on the silicon element substrate is anisotropically etched, so that the film remains on the side wall of the trench. The polysilicon film on the side wall is oxidized to obtain an insulating film, which buries the trench. At the same time, an oxidized film is formed on the surface of the silicon element substrate to complete a trench-mold separation area.