摘要:
The present invention: provides a mold for continuous casting that makes it possible to prevent insulation from deteriorating when continuous casting is carried out with electromagnetic force applied to and produce castings of good quality for a long period of time; and is a mold for continuous casting, said mold for continuous casting being equipped with a magnet coil that imposes electromagnetic force on molten metal in the direction perpendicular to the inner wall of said mold in the vicinity of the meniscus of said molten metal in said mold for continuous casting, a pair of the first sets each of which is formed by combining a first cooling copper plate with a first back plate, and another pair of the second sets each of which is formed by combining a second cooling copper plate with a second back plate, and being configured so that a pair of said first sets each of which is composed of a first cooling copper plate and a first back plate are movably interposed between a pair of said second sets each of which is composed of a second cooling copper plate and a second back plates, characterized in that said first cooling copper plates of a pair of said first sets are interposed between said second cooling copper plate of a pair of said second sets in the state of being not electrically insulated from, but being electrically connected with, each other.
摘要:
A video signal compression apparatus extracts a specific value written in a read only memory at every system clock pulse. The specific value can be varied at every clock pulse. Therefore, for example, only the center part of a picture can be horizontally compressed. A FIFO memory may be used. It is possible to select a mode with a fixed compression ratio or a mode in which a compression ratio varies at every clock pulse. Further, the fixed compression ratio can be set from the outside. Display position of the picture can also be changed.
摘要:
An expression classification device includes: a segment detection unit that detects a specific expression segment that includes a specific expression that can be used in a plurality of nuances from data corresponding to a voice of a conversation; a feature extraction unit that extracts feature information that includes at least one of a prosody feature and an utterance timing feature with regard to the specific expression segment that is detected by the segment detection unit; and a classification unit that classifies the specific expression included in the specific expression segment based on a nuance corresponding to a use situation in the conversation by using the feature information extracted by the feature extraction unit.
摘要:
A continuous casting method of molten metal using electromagnetic force to improve the cast slab surface properties and reduce the nonmetallic inclusions and bubbles trapped inside the cast slab is provided. An alternating current is run through an electromagnetic coil arranged around a casting mold so as to surround a casting space to control the meniscus shape to improve the cast slab surface properties. The discharge ports of a submerged entry nozzle are oriented upward and the direction of the discharge flow from the discharge ports is above the intersection of the casting mold short side and meniscus.
摘要:
A novel chewing gum is provided which gives a strong coolness feeling and excellent mouth feeing in chewing. The chewing gum contains particles of one or more of crystalline matter selected from the group consisting of erythritol, xylitol, and sorbitol in an amount ranging from 5% to 70% by weight based on the entire weight of the chewing gum.
摘要:
The present invention relates to a continuous casting apparatus for continuously casting molten metal. More particularly, the present invention provides a method and an apparatus for controlling a surface level of molten metal in a mold when molten metal is continuously cast. The continuous casting apparatus of the invention comprises: a mold in which molten metal is poured and solidified; and an eddy current type molten metal surface level sensor for detecting a molten metal surface level in the mold. In the continuous casting apparatus having an electromagnetic coil arranged in such a manner that the electromagnetic coil surrounds the mold and also having an electric power supply for generating a pulse magnetic field from the electromagnetic coil, there are provided a mechanism for taking out a pulse trigger signal corresponding to the magnetic field from the electric power supply, and a mechanism for controlling a time of detecting a surface of molten metal by the molten metal level sensor.
摘要:
A subpicture image signal vertical compression circuit for vertically compressing subpictures operating at respective synchronous timings different from that of the main picture when a plurality of image signals having respectively different synchronizations are displayed on an image display device. Depending on whether the field polarities of main and sub pictures are the same or not, the subpicture image signal vertical compression circuit generates suitable offsets for the first and the second fields to adjust the phases and prevent the inversion of the scan order in the vertical direction, at the first field and the second field of subpicture signal, after the phase adjustment to obtain a subpicture image with natural motion in the vertical direction.
摘要:
A high precision aspect ratio auto-discrimination apparatus used for display apparatuses and television receivers comprising: an apparatus for detecting the upper edge and lower edge of a letter box picture through detecting the average luminance of every horizontal scan period; an apparatus for detecting respective average luminance levels in a plurality of specific regions in one field picture controlled by a horizontal synchronous signal and a vertical synchronous signal; and, an aspect ratio discrimination section to which the outputs of said both apparatuses are input.
摘要:
To enable selection of a speaker, the acoustic feature value of which is similar to that of an utterance speaker, with accuracy and stability, while adapting to changes even when the acoustic feature value of the speaker changes every moment, a long-time speaker score is calculated (log likelihood of each of a plurality of speaker models stored in a speaker model storage with respect to the acoustic feature value) based on an arbitrary number of utterances, for example, and a short-time speaker score is calculated based on a short-time utterance, for example. Speakers are selected corresponding to a predetermined number of speaker models having a high long-time speaker score. Speakers are selected corresponding to the speaker models, the number of which is smaller than the predetermined number and the short-time speaker sore of which is high, from among the speakers having a high long-time speaker score.
摘要:
The occurrence of a resin seal failure is suppressed. A molding step is carried out using a lead frame in which there are formed multiple air vent portions for discharging gas in each cavity formed in the upper die of a molding die to outside the cavity. The air vent portions are formed at positions overlapping with the other corner portions, arranged inside a gate portion of the cavity. Each of the air vent portions is led out from the other corner portions of the cavity to outside a clamp area and is extended along sides of the cavity, respectively, in the clamp area.