摘要:
A method for biologically degradative-treating a chlorine-substituted ethylene comprising culturing a microorganism capable of producing an alkene monooxygenase in a medium containing a chlorine-substituted ethylene having 1 to 3 chlorine atoms and wherein said chlorine-substituted ethylene is oxidized to a corresponding epoxide. Chlorine-substituted ethylenes are degraded at high rate and efficiency by the oxidation using microorganisms.
摘要:
A sampling head having an input to which a sampling signal is applied, a diode bridge to which the sampling signal is applied, and a strobe pulse generator for controlling the gage time of the diode bridge; wherein the strobe pulse generator comprises a resonance tunnel barrier diode, whereby high speed measurement and miniaturization are attained.
摘要:
An apparatus for forming thin organic films includes a plurality of water tanks each containing water. Monomolecular films of different amphiphatic organic molecules are developed on the surface of the liquid in water tanks, respectively. A work is dipped into and drawn up from a desired water tank, by a driving device, in a direction substantially perpendicular to the liquid surface, so that the monomolecular film in the water tank is adhered on a work surface. The work is transported by a transporting device to a position above another water tank, through an area lying above the water tanks. Then, the work is dipped into and drawn up from the other water tank, by the driving device, in a direction substantially perpendicular to the monomolecular film, so that another monomolecular film is adhered on the monomolecular film already formed on the work surface.
摘要:
A surgery assistance system including a rigid endoscope having a position-orientation detection marker, 3-dimensional (3D) shape measurement device for obtaining data corresponding to a 3D surface of a patient and data corresponding to a 3D surface of the position-orientation detection marker, and computation unit for aligning pre-stored tomographical data of the patient and the data corresponding to the 3D surface of the patient, computing an optical axis of the rigid endoscope on the basis of the data corresponding to the 3D surface of the position-orientation detection marker and a pre-obtained 3D relative position relationship between an actual optical axis of the rigid endoscope and the position-orientation detection marker, for computing a tissue wall in the patient from the 3D tomographical data, and for computing an intersection of the tissue wall and the computed optical axis of the rigid endoscope.
摘要:
A content distribution method distributes a package containing a content from a content distribution apparatus to a terminal of a content distribution destination and causes the terminal to expand and display the content contained in the distributed package by using expansion software provided in the terminal. Update data of the expansion software is inserted in the package in addition to the content. When the terminal cannot expand the content by using the expansion software provided in it, the terminal updates the expansion software provided in it by using the update data contained in the distributed package and expands the content by using the updated expansion software.
摘要:
Provided are a content delivery system, a delivery server and a user terminal whereby the load of a party who transmits content data cau be reduced. A delivery server (10) transmits, to a user terminal (20), encrypted content data Eno (Kci:Ci), encrypted content key data Enc (Kul:Kci), and encrypted control data Eno (Kui:Pi). Control data Pi includes: reproduction designation data PLI that designates a reproduction order of a plurality of pieces of content data Ci and that also designates a reproduction section of the content data Ci; and reproduction condition data URi that specifies a condition for permitting the reproduction of particular content data Ci and CMi in accordance with a predetermined reproduction procedure.
摘要:
According to one embodiment, a content data reproduction system includes a host device which uses content data, and a storage device configured such that content data, which is obtained by decrypting encrypted content data that is created by encrypting the content data by content key data, is made usable in the host device. The host device includes a device ID which is uniquely allocated to each of host devices. The storage device includes a memory and a controller configured to control the memory.
摘要:
To exclude any unauthorized device from a system and thereby prevent illegal use of content data, a memory card 10 stores a service key Ksrv for encrypting content key data Kc in a hidden area 14. The memory card 10 stores answer data AC to be obtained when question data Q is fed to a host function F possessed by an authorized host device 20, with encryption applied to the answer data AC by the service key Ksrv. When the question data Q is provided to the host device 20, answer data AH is obtained based on the question data Q and the host function F. A comparison unit 122 judges match or mismatch of the answer data AH and the answer data AC. When they match, the memory card 10 decrypts the content key data Kc encrypted by the service key Ksrv and sends it to the host device 20.
摘要:
A content distribution method distributes a package containing a content from a content distribution apparatus to a terminal of a content distribution destination and causes the terminal to expand and display the content contained in the distributed package by using expansion software provided in the terminal. Update data of the expansion software is inserted in the package in addition to the content. When the terminal cannot expand the content by using the expansion software provided in it, the terminal updates the expansion software provided in it by using the update data contained in the distributed package and expands the content by using the updated expansion software.