Abstract: The present invention relates to a powder for sintering containing a mixture of a metal powder and metal oxide particles having an average particle diameter of 5 nm or more and 200 nm or less, and to a sintered body.

Abstract: A vehicle brake hydraulic pressure control apparatus includes, as a controller, acceleration acquiring section for acquiring an output value of an acceleration sensor detecting a front-rear direction acceleration of a vehicle, limiting section for limiting the magnitude of the output value acquired by the acceleration acquiring section within a predetermined limit value, a filter (control acceleration calculation section) limiting a change of a value output by the limiting section in a predetermined direction, and holding section for determining a holding pressure according to a value output by the filter and, based on the holding pressure, holding the braking force.

Abstract: A vehicle brake hydraulic pressure control apparatus installed in a vehicle changing a drive torque transferred to a wheel during a halt, includes vehicle holding section for performing vehicle holding control that holds an actual brake hydraulic pressure applied to the wheel during a halt and storage section for storing a holdable hydraulic pressure capable of holding the halt state of the vehicle before and after the drive torque changes during a halt, in which when determining that the actual brake hydraulic pressure is less than the holdable hydraulic pressure (first hydraulic pressure P1) at a start (time t1) of the vehicle holding control, the vehicle holding section increases the actual brake hydraulic pressure to the holdable hydraulic pressure and holds the holdable hydraulic pressure.

Abstract: There is provided a hydraulic pressure controller to be mounted on a vehicle which is configured so that a driving torque transmitted to wheels during a stop of the vehicle reduces. The hydraulic pressure controller includes a vehicle holding controller configured to carry out a vehicle holding control to hold a brake hydraulic pressure applied to the wheels during the stop of vehicle stop. In the case that an actual-pressure-equivalent hydraulic pressure corresponding to a brake hydraulic pressure actually applied to the wheels is not more than a predetermined hydraulic pressure at a start time of the vehicle holding control, the vehicle holding controller sets a pressurization target pressure using a specific driving torque applied at the start time of the vehicle holding control and carries out a pressurization control to raise the brake hydraulic pressure to the pressurization target pressure.

Abstract: A simulation method includes acquiring processing conditions for performing an etching process using plasma on a surface of a wafer covered by a mask having a predetermined mask thickness and aperture ratio, calculating, based on the conditions, a flux amount of a reaction product that enters the surface, calculating, based on mask information including the thickness and the aperture ratio and the flux amount, an etching rate of the wafer, calculating, based on the conditions and the etching rate, a dissociation fraction of the product, calculating, based on the information and the etching rate, a solid angle at a predetermined evaluation point set on the surface, the solid angle corresponding to a view area in which plasma space can be seen from the evaluation point, and calculating, based on the etching rate, the dissociation fraction, the solid angle, and the aperture ratio, a control index for evaluating a surface shape.

Abstract: One embodiment provides a vehicle brake hydraulic pressure control apparatus configured to perform a pressure hold control to hold a brake hydraulic pressure in a state in which a vehicle comes to a halt. Further, the pressure hold control is canceled using an initial pressure reduction mode in which the brake hydraulic pressure is reduced at one of a rapid pressure reduction rate of a previously-set given gradient and a normal pressure reduction rate calculated based at least on an accelerator opening, which is higher and a latter pressure reduction mode in which the brake hydraulic pressure is reduced at the normal pressure reduction rate after the brake hydraulic pressure has been reduced to a switching threshold by the initial pressure reduction mode.

Abstract: There is provided a polymeric actuator including: a pair of facing portions located so as to face each other; and a folded portion through which one end portions of the pair of facing portions are coupled to each other, wherein the pair of facing portions and the folded portion are composed of an inner electrode layer, an electrolyte layer, and an outer electrode layer which are laminated in order from an inside. Therefore, the displacements are generated in the pair of facing portions, respectively, to be added to each other, and the displacement is generated in the folded portion as well due to the bending. As a result, the large displacement is generated as a whole. Thus, it is possible to increase the displacement amount after the simplification of the structure is realized.

Abstract: A vehicle brake hydraulic pressure control apparatus installed in a vehicle changing a drive torque transferred to a wheel during a halt, includes vehicle holding section for performing vehicle holding control that holds an actual brake hydraulic pressure applied to the wheel during a halt and storage section for storing a holdable hydraulic pressure capable of holding the halt state of the vehicle before and after the drive torque changes during a halt, in which when determining that the actual brake hydraulic pressure is less than the holdable hydraulic pressure (first hydraulic pressure P1) at a start (time t1) of the vehicle holding control, the vehicle holding section increases the actual brake hydraulic pressure to the holdable hydraulic pressure and holds the holdable hydraulic pressure.

Abstract: A vehicle brake hydraulic pressure control apparatus includes, as a controller 20, acceleration acquiring section 22 for acquiring an output value of an acceleration sensor detecting a front-rear direction acceleration of a vehicle, limiting section 23 for limiting the magnitude of the output value acquired by the acceleration acquiring section 22 within a predetermined limit value, a filter (control acceleration calculation section 24) limiting a change of a value output by the limiting section 23 in a predetermined direction, and holding section 29 for determining a holding pressure according to a value output by the filter and, based on the holding pressure, holding the braking force.

Abstract: A vehicle brake hydraulic pressure control apparatus (control apparatus 100), installed in a vehicle reducing a drive torque when the vehicle is at a halt, that includes vehicle holding control section 113 for performing vehicle holding control by holding a brake hydraulic pressure when the vehicle is at a halt. The vehicle holding control section 113 is configured to release the holding of the brake hydraulic pressure based on the accelerator operation of a driver when the vehicle is at a halt and, in the releasing of the holding of the brake hydraulic pressure, release the holding of the brake hydraulic pressure completely before the drive torque of the vehicle starts increasing.

Abstract: Brake hydraulic pressure is appropriately prevented from becoming lower than a reference brake pressure for holding control. When a physical amount correlating with the rotational speed of an electric motor has become higher than or equal to a predetermined value, an HSA start reference pressure setting unit sets an HSA start reference pressure to a value higher than a reference brake pressure, and if the HSA start reference pressure at a time when a driver required fluid pressure has become lower than the HSA start reference pressure is higher than the reference brake pressure, an HSA required fluid pressure setting unit sets an HSA required fluid pressure at a time when the driver required fluid pressure has become lower than the HSA start reference pressure to a value higher than the reference brake pressure.

Abstract: A simulation method allowing an information processing unit to perform calculation, the calculation includes: decomposing each of a plurality of incident fluxes into flux components in respective unit vector directions that are orthogonal to each other, the plurality of incident fluxes entering, at an arbitrary position, a surface of a processing target that is a target of a predetermined processing; summing up the flux components for each of the plurality of unit vector directions; and synthesizing a plurality of flux components into one vector, the plurality of flux components being summations in the respective unit vector directions and being orthogonal to each other, and thereby calculating a normal vector at the arbitrary position on the surface of the processing target.

Abstract: There is provided a method of generating a three-dimensional (3D) shape by specifying a boundary between materials, including acquiring numerical data of a boundary line of a two-dimensional (2D) shape in a plane, generating a next 2D shape by moving the 2D shape in a direction intersecting the plane based on numerical data specifying a shape of the boundary and also by copying or deforming the 2D shape, and configuring a solid based on data of a generated 2D shape.

Abstract: A simulation method includes acquiring processing conditions for performing an etching process using plasma on a surface of a wafer covered by a mask having a predetermined mask thickness and aperture ratio, calculating, based on the conditions, a flux amount of a reaction product that enters the surface, calculating, based on mask information including the thickness and the aperture ratio and the flux amount, an etching rate of the wafer, calculating, based on the conditions and the etching rate, a dissociation fraction of the product, calculating, based on the information and the etching rate, a solid angle at a predetermined evaluation point set on the surface, the solid angle corresponding to a view area in which plasma space can be seen from the evaluation point, and calculating, based on the etching rate, the dissociation fraction, the solid angle, and the aperture ratio, a control index for evaluating a surface shape.

Abstract: A simulation method includes acquiring a processing condition for performing predetermined processing on a processing target with use of plasma, calculating a solid angle corresponding to a field-of-view region through which plasma space is viewable from a predetermined evaluation point in the predetermined evaluation point on a surface of the processing target based on the processing condition, and calculating an incident radical amount entering the evaluation point by a flux method with use of a function which takes a reaction probability between the solid angle and the evaluation point of a radical entering the evaluation point as an argument.

Abstract: There is provided a hydraulic pressure controller to be mounted on a vehicle which is configured so that a driving torque transmitted to wheels during a stop of the vehicle reduces. The hydraulic pressure controller includes a vehicle holding controller configured to carry out a vehicle holding control to hold a brake hydraulic pressure applied to the wheels during the stop of vehicle stop. In the case that an actual-pressure-equivalent hydraulic pressure corresponding to a brake hydraulic pressure actually applied to the wheels is not more than a predetermined hydraulic pressure at a start time of the vehicle holding control, the vehicle holding controller sets a pressurization target pressure using a specific driving torque applied at the start time of the vehicle holding control and carries out a pressurization control to raise the brake hydraulic pressure to the pressurization target pressure.

Abstract: Brake hydraulic pressure is appropriately prevented from becoming lower than a reference brake pressure for holding control. When a physical amount correlating with the rotational speed of an electric motor has become higher than or equal to a predetermined value, an HSA start reference pressure setting unit sets an HSA start reference pressure to a value higher than a reference brake pressure, and if the HSA start reference pressure at a time when a driver required fluid pressure has become lower than the HSA start reference pressure is higher than the reference brake pressure, an HSA required fluid pressure setting unit sets an HSA required fluid pressure at a time when the driver required fluid pressure has become lower than the HSA start reference pressure to a value higher than the reference brake pressure.

Abstract: Disclosed herein is a shape simulation apparatus including: a flux computation block configured to compute the flux of particles incident on the surface of a wafer covered with a mask; and a shape computation block configured to compute a surface shape of the wafer by allowing the coordinates of a plurality of calculation points established on the surface of the wafer to be time-evolved based on the incident flux computed.

Abstract: One embodiment provides a vehicle brake hydraulic pressure control apparatus configured to perform a pressure hold control to hold a brake hydraulic pressure in a state in which a vehicle comes to a halt. Further, the pressure hold control is canceled using an initial pressure reduction mode in which the brake hydraulic pressure is reduced at one of a rapid pressure reduction rate of a previously-set given gradient and a normal pressure reduction rate calculated based at least on an accelerator opening, which is higher and a latter pressure reduction mode in which the brake hydraulic pressure is reduced at the normal pressure reduction rate after the brake hydraulic pressure has been reduced to a switching threshold by the initial pressure reduction mode.

Abstract: A simulation method to cause an information processing device to calculate, including: reversely tracing a first flux incident on any position on a surface of a workpiece subject to processing treatment from the position; when the first flux strikes another position on the workpiece surface as a result of the reverse tracing of the first flux, calculating a second flux to be the first flux by scattering at the another position and reversely tracing the second flux from the another position; and, by repeating calculation and reverse tracing of flux, when the reversely traced flux no longer strikes the workpiece surface, carrying out comparison of the flux with an angular distribution of a flux incident on the workpiece, and when the current flux is within the angular distribution, obtaining an amount of flux having contributed to the scattering for a flux group from the first flux to the current flux.