摘要:
A method for determining electrical condition of a wired drill pipe includes inducing an electromagnetic field in at least one joint of wired drill pipe. Voltages induced by electrical current flowing in at least one electrical conductor in the at least one wired drill pipe joint are detected. The electrical current is induced by the induced electromagnetic field. The electrical condition is determined from the detected voltages.
摘要:
A solid electrolytic capacitor having a solid electrolyte layer, comprising: the solid electrolyte layer having an electrically-conductive polymer hybrid layer containing an electrolytically-polymerized electrically-conductive polymer and a chemically-polymerized electrically-conductive polymer.
摘要:
An n-type cladding layer structure which has good luminescence properties without the use of substances corresponding to RoHS Directive and a high Cl-doping efficiency, i.e. which facilitates the manufacture of a semiconductor optical element and device with low crystal defects and high reliability, and an active layer and a p-type cladding layer therefor are provided. The n-type layer being lattice matched to an InP substrate and containing Group II-VI compound as a main ingredient is a Group II-VI compound semiconductor, in which the Group II elements consist of Mg, Zn, and Be and the Group VI elements consist of Se and Te. The n-type layer of the present invention is characterized by a large energy gap, high energy of the bottom of a conduction band that is effective for suppressing the Type II luminescence, high carrier concentration, and low crystal defects attributed to a good quality crystallinity.
摘要:
A feature parameter candidate generation apparatus has a storage unit that stores the values of feature parameters extracted from each of samples, an index value calculation unit that calculates an index value, which is obtained by normalizing the number of the kinds of the values of feature parameters by the number of the samples, for each of the feature parameters, an evaluation object selection unit that selects combinations of feature parameters which are objects to be evaluated, an evaluation unit that evaluates whether the uniformity of a frequency distribution of index values of the individual feature parameters for combinations of feature parameters selected as the objects to be evaluated satisfies a predetermined criterion, and a candidate determination unit that determines, as feature parameter candidates to be given to the model generation device, a combination of feature parameters that is evaluated to satisfy the predetermined criterion.
摘要:
According to one embodiment, an information processing apparatus in which virtual machine run under a hypervisor, includes a device manager configured to create a device model including information that is used when assigning an I/O device to the virtual machine in accordance with a device profile and an arrangement of I/O devices, and an address conversion circuit configured to perform address conversion for the virtual machine to make an MMIO access to the assigned I/O device and to perform address conversion to conduct a DMA transfer between the assigned I/O device and the virtual machine, wherein the hypervisor assigns the I/O device to the virtual machine based on the device model, and the virtual machine utilizes, when making the MMIO access to the assigned I/O device or conducting the DMA transfer with the assigned I/O device, the address conversion circuit to make the access or conducts the DMA transfer.
摘要:
According to one embodiment, an information processing apparatus which conducts display of video and output of audio from video and audio information including video data and audio data, includes a processor which can execute various softwares, a memory which stores data therein, and a decoder which is configured from a software configured from a plurality of modules and executed by the processor in order to perform a processing for conducting display of video and output of audio, where the decoder causes the processor to perform a processing for partially encrypting data transferred between the modules via the memory and a processing for decoding the data transferred between the modules via the memory.
摘要:
A semiconductor light-emitting device capable of increasing the carrier concentration of a p-type cladding layer and improving light-emitting efficiency is provided. A semiconductor light-emitting device is made of a Group II-VI compound semiconductor, and the semiconductor light-emitting device includes an active layer between an n-type cladding layer and a p-type cladding layer, in which the active layer has a Type II superlattice structure, and the junctions between the active layer and the n-type cladding layer and between the active layer and the p-type cladding layer each have a Type I structure, and the p-type cladding layer includes tellurium (Te) as a Group VI element.
摘要:
An electrode for lithium batteries, in which a thin film of active material capable of storage and release of lithium, such as a microcrystalline or amorphous silicon thin film, is provided, through an interlayer, on a current collector, the electrode being characterized in that the interlayer comprises a material alloyable with the thin film of active material.
摘要:
A data input device has an input part for inputting data and an output part for outputting a message for prompting a data input operation. The data input device has a text data input part for inputting text data, a voice data input part for inputting voice data, an input item storage part for storing an item to be inputted, and an input control part for selecting one of the text data input part and the voice data input part in accordance with the characteristics of the item to be inputted which is stored in the input item storage part.
摘要:
In an electric double layer capacitor including two plate-like polarizable electrodes stacked in layers via a separator and constituted by housing these in an outer packaging member, a contact area between a first polarizable electrode and the separator is different from a contact area between a second polarizable electrode and the separator, and the polarizable electrode with a smaller contact area is formed thicker than the polarizable electrode with a larger contact area. In addition, it is preferable that the first polarizable electrode and the second polarizable electrode have a generally equal volume.