摘要:
A technology described herein is for accurately determining the SOC of a secondary battery. An open-circuit-voltage-to-state-of-charge (OCV-SOC) characteristic has a capacity decrease estimation OCV region in which a relationship between the OCV and the SOC is assumed not to change due to degradation of the secondary battery 1a since a reference time point. Charge currents or discharge currents in the capacity decrease estimation OCV region are accumulated in a process in which the secondary battery SOC changes among OCVs. From the accumulation, an accumulated current is obtained. A secondary battery capacity decrease is estimated based on the accumulated current. An OCV-SOC characteristic is specified based on the estimated secondary battery capacity decrease and a predetermined relationship between the battery capacity decrease of the secondary battery since the reference time point and the OCV-SOC characteristic. A secondary battery SOC is determined based on the OCV and the specified OCV-SOC characteristic.
摘要:
A permanent magnet rotor has a rotor core positioned about a rotation shaft. The permanent magnet rotor also has permanent magnet embedment slots located at equally spaced positions from the rotation shaft, with permanent magnets inserted into each of the respective permanent magnet embedment slots. The permanent magnet embedment slots each have both a magnet storing portion, and a buffer and other members storing portion which extends to the magnet storing portion. Once a permanent magnet is stored inside the magnet storing portion, a buffer member, and a pushing member are used to secure the permanent magnet inside the rotor core.
摘要:
A trace guide (TG) that has been set within a manual trace reference cross-section (58) is illustrated with a dashed line. The trace guide (TG) is obtained from three-dimensional contour information based on already-completed manual tracing of a first sheet. Therefore, the user draws a trace line (TL) corresponding to the contour of target tissue on a second sheet of the manual trace reference cross-section (58) while referring to the trace guide (TG) and also checking a tomographic image of the target tissue within the manual trace reference cross-section (58). The user may: draw the trace line (TL) in full; use apart of the trace guide (TG) without alteration as the trace line (TL) and correct the remaining part to serve as the trace line (TL); or use the trace guide (TG) without alteration as the trace line (TL).
摘要:
A signal processing circuit transfers a signal between an externally connected device and an internal circuit. The signal processing circuit includes a clock selector that selects and outputs any one of clocks received from plural systems; data latch units that respectively latch, according to the respective clocks received from the systems, data pieces being input; a data selector that selects and outputs, among the data pieces latched, a data piece latched according to the selected clock; and a data retaining unit that temporarily retains the data between the data latch units and the internal circuit. When the data is processed between the data retaining unit and the internal circuit, the data retaining unit operates according to an operating clock of the internal circuit, but when the data is processed between the data retaining unit and the data latch units, the data retaining unit operates according to the selected clock.
摘要:
A condition determination device for determining a condition of an electric storage device includes a current detector, a voltage detector, and a controller. The controller is configured to: determine a level of a first electric factor based on at least one of a charging current detected by the current detector and a charging voltage detected by the voltage detector; obtain first charging time while the level of the first electric factor is constant; determine a level of a second electric factor based on the charging voltage detected by the voltage detector; obtain second charging time while the level of the second electric factor is constant; calculate a determination value based on the first charging time and the second charging time; and determine a condition of the electric storage device based on the determination value.
摘要:
Disclosed herein is a signal output circuit for outputting a signal onto a transmission line having a given transmission characteristic, the signal output circuit including a drive circuit adapted to drive an input signal by a current; and an output resistor which is connected to an output stage of the drive circuit and capable of adjusting the output signal waveform according to its resistance, wherein the drive current of the drive circuit and the resistance of the output resistor are variable.
摘要:
A signal drive apparatus includes a first buffer circuit where a signal converted into an electric signal from a first light signal is amplified; a second buffer circuit where a signal converted into an electric signal from a second light signal is amplified; a control circuit causing one of the first and second buffer circuits to be in an operating state and causing an output stage of the other buffer circuit to be in an idle state of a high impedance, so as to output a changeover control signal which picks up either the first or the second light signal; and a voltage changeover circuit causing any one of the output stages of the first and the second buffer circuits to be in the idle state and supplying a transistor constituting the output stage with a bias voltage equal to or less than a withstand voltage of the transistor.
摘要:
A pyrolytic decomposition apparatus mainly comprising: an inlet system for incorporating an object; a pyrolysis system having at least one heating chamber and a heating means which pyrolytically decomposing the object within incorporated from the inlet system; a recovery and cooling system which recovers a part of the gas generated due to the pyrolytic decomposition as an oil component through a pipe; and a gas temperature adjusting system, which makes heat exchange between a part of the gas from the recovery system and a part of the gas from pyrolysis system to allow the pyrolytically decomposed gas at a prescribed temperature for flowing into the pyrolysis system is disclosed. The apparatus is characterized in that said apparatus has a nonflammable gas supply means which supply a nonflammable gas into the pyrolytically decomposed gas as a carrier gas circulated with the apparatus.
摘要:
A display device includes a plurality of gate lines, at least one data line, and a plurality of pixels connected to the plurality of gate lines and the at least one data line. The display device is configured to perform a first step of sequentially selecting N lines of the plurality of gate lines, and sequentially outputting N times display signals to the data line, and to perform a second step of selecting Z lines of the plurality of gate lines at one time, and outputting one time a blanking signal, where N and Z are natural numbers at least equal to 2. The Z lines are separate from the N lines, and the first step and the second step are repeatedly performed.
摘要:
The present invention is related to a process oil using as a raw material a deasphalted oil obtained by deasphalting a vacuum residual oil of a crude oil and a manufacturing method of the process oil, the process oil having properties of: (a) a polycyclic aromatics (PCA) content of less than 3 mass %; (b) a viscosity (100° C.) of 40 to 70 mm2/s; (c) an aniline point of 85 to 100° C.; (d) a flash point of 250° C. or higher; (e) an aromatic hydrocarbon content of 40 to 55 mass %; and (f) a polar substance content of 10 to 15 mass %. The present invention is also related to a process oil and a manufacturing method of the process oil, the process oil obtained by mixing: an extract obtained by deasphalting and solvent-extracting a vacuum residual oil of a crude oil; and a lubricant base oil having a polycyclic aromatics (PCA) content of less than 3 mass %, and having properties of: (a) a polycyclic aromatics (PCA) content of less than 3 mass %; (i) a viscosity (100° C.) of 30 to 80 mm2/s; (j) an aniline point of 90° C. or lower; (k) a flash point of 240° C. or higher; (l) a benzo(a)pyrene content of 1 mass ppm or less; (m) a specified aromatic compound content of 10 mass ppm or less; and (n) a polar substance content of 10 to 30 mass %.