University of Tokyo Patente

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A power system includes: a DC/DC converter configured to allow connection of a DC power source; a grid-connected inverter; and a DC link configured to connect the DC/DC converter and the grid-connected inverter. Within a half-cycle of an AC-side grid voltage of the grid-connected inverter, a voltage of the DC link is adjusted in accordance with a DC load connectable to the DC link.

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A pulsed current drive method inverts ferroelectric polarization generated by the order and imbalance of ions that have different valences by applying a pulsed current.

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A method for producing a fiber-reinforced composite, is provided with: introducing a reinforcing fiber fabric into an atmosphere-controllable reaction furnace, the reinforcing fiber fabric including reinforcing fibers woven together and gaps having aspect ratios of 35 or larger between the reinforcing fibers; flowing into the reaction furnace a source gas including hydrogen and methyltrichlorosilane; and causing a reaction to create a coating of silicon carbide within the gaps by heating the reaction furnace to maintain the reinforcing fiber fabric at a temperature above 1000 degrees C and below 1100 degrees C with maintaining the reaction furnace at a pressure below an atmospheric pressure, whereby the coating binds the reinforcing fibers together.

A thermoelectric conversion element 200 of the present invention includes a thermoelectric conversion part 202 that has a nonlinear thermoelectric response characteristic for an input of a heat flux H in a first direction, and electrode parts 207a and 207b for extracting a thermoelectric signal J<N> generated in the thermoelectric conversion part 202 due to the heat flux H input to the thermoelectric conversion part 202 from the outside in the first direction.

[Problem]To provide a novel compound promising as a prodrug-type anticancer agent that exhibits a sufficient anticancer effect and is capable of reducing adverse effects.[Solution]A compound represented by general formula (I) or a pharmaceutically acceptable salt of the compound. Formula (I) : Y-T-(X₁)_n

The present invention provides an engineered protein that can be utilized as a genome engineering tool. The protein includes a substitution to histidine at amino acid position 188 in an amino acid sequence as set forth in SEQ ID NO: 1, and further includes one substitution selected from: a substitution to tyrosine at amino acid position 2; a substitution to tyrosine at amino acid position 70; a substitution to arginine at amino acid position 80; a substitution to threonine at amino acid position 105; a substitution to histidine at amino acid position 123; a substitution to lysine at amino acid position 195; a substitution to arginine at amino acid position 208; a substitution to alanine at amino acid position 232; a substitution to methionine at amino acid position 246; a substitution to methionine at amino acid position 316; and a substitution to isoleucine at amino acid position 337.

According to an embodiment of the present disclosure, a method for measuring a biomolecule is provided. The method comprises: providing a recognition unit comprising a conductive polymer and a molecular recognition pH indicator that acts as a dopant for the conductive polymer and recognizes a target biomolecule; introducing a sample containing the target biomolecule to the recognition unit; measuring an electrical property of the conductive polymer based on a reaction between the target biomolecule and the molecular recognition pH indicator that occurs when the target biomolecule is introduced; and determining an amount of the target biomolecule in the sample based on the measured electrical property.

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To provide a pressure sensor having a thin-film form and flexibility, particularly a multipoint three-axis pressure sensor capable of detecting a pressure distribution in three axial directions. The pressure sensor includes a porous rubber layer 100 having a first main surface 101 and a second main surface 102, a photoirradiation layer disposed on the first main surface, and a light detection layer disposed on the second main surface. Spot-like light is irradiated onto the porous rubber layer along a direction from the first main surface toward the second main surface. A pressure applied to the porous rubber layer is measured based on an intensity distribution, at the second main surface, of the spot-like light irradiated onto the first main surface, the intensity distribution changing in accordance with a pressure applied to the porous rubber layer.

The present invention provides a raw material complex for forming a thin metal film, having a central metal and a ligand coordinated to the central metal, wherein the central metal has an atomic polarizability of 45 to 51 and the complex satisfies the following conditions: a polarizability volume ≤ 200 and a relative dielectric constant ≤ 2.20.

A method for manufacturing a thin film, comprising:a deposition process for depositing a raw material compound on a substrate material by atomic layer deposition using the raw material compound; and a film forming process for forming a thin film by reducing a deposited product with a reducing gas at a pressure of 4.5 Torr or more after the deposition process.

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A disclosed vehicle control device (10) includes a sum model (M1), a difference model (M2), a calculation unit (11), and a control unit (13). The sum model (M1) is obtained by modeling motion states of a left drive system and a right drive system when traveling straight. The difference model (M2) is obtained by modeling motion states of the left drive system and the right drive system at the time of turning. The calculation unit (11) calculates a sum mode target slip ratio (y_S) equivalent to a sum of target values of slip ratios of a left wheel (5L) and a right wheel (5R) and a difference mode target slip ratio (y_D) equivalent to a difference between the target values of the slip ratios. The control unit (13) controls driving forces of the left drive system and the right drive system using a sum mode instruction torque, which is obtained by applying the sum mode target slip ratio (y_S) to the sum model (M1), and a difference mode instruction torque which is obtained by applying the difference mode target slip ratio (y_D) to the difference model (M2).

A disclosed vehicle control device (10) includes a sum model (M1) that is obtained by modeling motion states of a left drive system and a right drive system during straight traveling, a difference model (M2) that is obtained by modeling motion states of the left drive system and the right drive system during turning, a calculation unit (11), a limiting unit (12), and a control unit (13). The calculation unit (11) calculates a sum mode target slip ratio (y<S>) and a difference mode target slip ratio (y<D>). The limiting unit (12) limits the sum mode target slip ratio (y<S>) and the difference mode target slip ratio (y<D>) by upper and lower limit values. The control unit (13) controls driving forces of the left drive system and the right drive system, based on the limited sum mode target slip ratio (y<S>) and difference mode target slip ratio (y<D>), the sum model (M1), and the difference model (M2). The upper and lower limit values of the sum mode target slip ratio (y<S>) are variably set.

A disclosed vehicle control device (10) includes a sum model (M1) that is obtained by modeling motion states of a left drive system and a right drive system during straight traveling, a difference model (M2) that is obtained by modeling motion states of the left drive system and the right drive system during turning, a calculation unit (11), a limiting unit (12), and a control unit (13). The calculation unit (11) calculates a sum mode target slip ratio (y<S>) and a difference mode target slip ratio (y<D>). The limiting unit (12) sets an upper limit value (y<SH>, y<DH>) and a lower limit value (Y<SL>, Y<DL>) of each of the sum mode target slip ratio (y<S>) and the difference mode target slip ratio (y<D>) to limit the target slip ratios (y<S>, y<D>). The control unit (13) controls driving forces of the left drive system and the right drive system, based on the limited sum mode target slip ratio (y<S>) and difference mode target slip ratio (y<D>), the sum model (M1), and the difference model (M2).

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This antiferromagnetic body material has a hexagonal crystal structure, and comprises: an antiferromagnetic layer formed of Mn₃A_1-xB_x (0<x<0.5, A=Ga, Ge, Sn, and B=Mg, Al, Si, P, Mn, Ni, Cu, Zn, As, Ru, Ag, Cd, In, Sb, Os, Au, Hg, Tl, Pb) or (Mn_1-pCr_p)₃Ga_qGe_rSn_1-q-r (0<p<0.5, 0<q<1, 0<r<1, and 0<q+r≤1); and an insulator layer laminated on the surface of the same. Preferably, A represents at least one of Ga and Sn. In addition, preferably, B represents at least one of Mg, Al, Si, Mn, Cu, Zn, Ag, Cd, In, Sb, Au, and Tl.

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