摘要:
Disclosed is a novel photosensitizer that can absorb light in a wide visible light region and in the case of a very thin film form, can enhance a light absorption efficiency by virtue of a large light absorption coefficient. The photosensitizer is used for metal oxide semiconductor electrodes and comprises a metal complex represented by a general formula ML1L2X2, wherein M is a group 8 transition metal of the periodic table, Xs are each independently a halogen atom, a cyano group, a thiocyanate group, an isothiocyanate group, an isocyanate group, an isocyanide group or a hydroxyl group, or a bidentate ligand in the case where Xs are bonded to one another, L1 and L2 are each a ligand having an aromatic ring, and either L1 or L2 has a functional group having a COOH group or PO(OH)2, and when the photosensitizer is adsorbed on a metal oxide semiconductor electrode via ligands L1 and L2, the difference ΔL between the energy levels of ligands L1 and L2 in their excited states, calculated in accordance with a GAUSSIAN03 quantum chemistry calculation program is 0.25 eV or more.
摘要:
A dry test strip for measuring calcium is comprising a support, a reagent layer provided on the support, and a reagent holding layer provided on the reagent layer, and containing, as reagents, o-cresolphthalene complexone, a magnesium selective masking agent, and a pH buffer for adjusting the pH of the environment for reaction of the o-cresolphthalene complexone with calcium to 10.0-11.0, wherein such reagents are present in either the reagent layer or the reagent holding layer or the both layers.
摘要:
A vehicle includes a wheel and a vehicle body connected with each other via a suspension having a spring. An oscillation detection unit detects an oscillation of the vehicle body in forward and backward directions. A resonance frequency detection unit detects a resonance frequency of the vehicle body according to a detection result of the oscillation detection unit. A weight determination unit determines a weight of the vehicle body according to the resonance frequency detected by the resonance frequency detection unit.
摘要:
An eddy current type sensor for detecting a conductor includes a LC circuit and an oscillator. The LC circuit has a coil and a capacitor connected in parallel with the coil. The oscillator supplies an alternating current of a predetermined oscillation frequency to the LC circuit. A signal voltage outputted from the LC circuit has a first voltage when the distance between the coil and the conductor is minimum and a second voltage when the distance between the coil and the conductor is maximum. A voltage difference between the first and second voltages has a first difference at a first temperature and has a second difference at a second temperature. The first and second differences become equal to each other at a first frequency and a second frequency. The oscillation frequency is set close to the first frequency or the second frequency.
摘要:
The present invention provides a blood cell separation membrane for separating blood into serum or plasma and blood cells while preventing hemolysis of the blood cells. Such a blood cell separation membrane can be obtained by impregnating a porous membrane for separating blood cells from blood supplied thereto with a solution containing a hydrophobic aminocarboxylic acid, a protein derived from silk, Tris, TES, ε-aminohexanoic acid, tranexanmic acid, or heparin and then drying the membrane.
摘要:
The present invention relates to AG-AND-type flash memory which reads management information about a plurality of clusters in a short time, wherein a plurality of clusters are arranged as rows of a matrix, and a plurality of banks are arranged as columns. Single management information is stored in specific pages of all blocks belonging to a certain cluster. For instance, management information (having contents C0) about cluster is stored in specific pages of all blocks. Simultaneous access can be made to a plurality of the banks. Upon system startup, the management information is read obliquely such that the management information about cluster is read from bank 0; . . . , and such that the management information about cluster 3 is read from bank 3. Accordingly, the management information about a plurality of the clusters can be read in a single access operation.
摘要:
In a data processor for processing pieces of input data successively sampled, a memory unit and a plurality of data transferring units for transferring data are provided. Each of the plurality of data transferring units has an upper limit number of data items successively transferable when activated. An activating unit is provided. The activating unit is configured to successively activate, within a predetermined time frame, the data transferring units without all of the data transferring units being deactivated within the predetermined time frame to thereby successively transfer the pieces of input data to the memory unit so as to store the pieces of input data therein.
摘要:
A polymetaphenylene isophthalamide-based polymer porous film having a satisfactory porous structure that exhibits excellent gas permeability and heat resistance. It is produced by a process which comprises casting a dope of the polymetaphenylene isophthalamide-based polymer and coagulating it in a coagulating bath. The porous film may also contain inorganic whiskers, and a composite porous film may be formed in combination with a separate thermoplastic polymer film.
摘要:
The present invention provides an analysis tool that can achieve excellent stirring efficiency and can yield highly accurate and reliable analytical values. An analysis tool 1 for analyzing a component in a sample by reacting it with a reagent includes: the reagent, a magnetic material for stirring the sample and the reagent to mix them together; and a reagent arrangement portion 13. In the reagent arrangement portion 13, the reagent and the magnetic material are provided separately (the reagent parts 17 and the magnetic material part 18), and the magnetic material is fixed to the reagent arrangement portion 13 (the magnetic material part 18) with a water-soluble paste. As the water-soluble paste, it is possible to use carboxymethyl cellulose, for example. As the magnetic material, it is possible to use magnetic beads, for example.
摘要:
External magnetic members are provided outside the outer periphery of a rotor. When the rotor is positioned around its turning angle of 70 degrees, part of the magnetic fluxes generated by magnets pass through the external magnetic members. This makes it possible to reduce the magnetic fluxes passing through Hall ICs around the turning angle of 70 degrees, thereby linearizing the change characteristic of the magnetic flux density. Thus, it is possible to generally linearize the change characteristic of the density of the magnetic fluxes through the Hall ICs 7, with the detectable angle range kept wide.