摘要:
In a teleconference terminal equipment; a picture codec for simultaneously displaying a still picture and video on a single screen, comprising an analog-to-digital converter which converts a picture signal into digital picture data, a picture-in-picture processor which is supplied with the digital picture data as self-picture data of the terminal equipment, a video decoder or a still picture decoder which decodes input picture data and delivers the decoded data to the P-in-P processor, and a digital-to-analog converter which is supplied with picture data for forming a P-in-P frame, having been produced from the self-picture data and the decoded data by the P-in-P processor, and which converts the supplied picture data into an analog signal and delivers the analog signal as an output.
摘要:
A data transfer system in a device control apparatus for controlling data transfer between a channel of a central processing unit and a device, comprising: a channel transfer circuit for transferring data to the channel and for receiving data from the channel; a device transfer circuit for transferring data to the device and for receiving data from the device, and an intermediate memory for temporarily storing transfer data from the channel or from the device transfer circuit only when the transfer rate determined by the channel is different from the transfer rate determined by the device.
摘要:
An LSI cooling apparatus having various structures is used in electronic devices such as computer systems. In particular, the LSI cooling of apparatus is suitable for cooling of LSIs having high heat generating densities. In a cooling apparatus of the present invention, a heat sink is constructed to be small in pressure loss and excellent in cooling performance. This is because the heat sink comprises thin wire fins so set that the Reynold's number may not exceed 40. As a result, LSIs generating a large amount of heat can be cooled. Further, a heat sink having rigidity can be obtained by disposing wide-width wire drawn substances in thin wires or by using supports. Further, a computer comprising LSIs equipped with heat sinks can cope with various cooling air sending methods and it can be cooled with low noises.
摘要:
A casing 53 is coupled to an air bag door 40, and an air bag reaction force is loaded on the air bag door 40 via the casing 53. Since the general portion 42 of the air bag door 40 is fixed to the tear line outer portion 23 of the glove door outer member 20 at the cabin-side surface 42a and is fixed to the glove door inner member 30 at the opposite cabin-side surface 42b, the reaction force of the air bag loaded on the air bag door 40 can be borne by not only the fixing strength between the general portion 42 of the air bag door 40 and the tear line outer portion 23 of the glove door outer member 20 but also the glove door inner member 30 until the air bag 51 expands to break the tear portion 21. As a result, the fixing portion between the general portion 42 of the air bag door 40 and the tear line outer portion 23 of the glove door outer member 20 is prevented from being broken.
摘要:
An optical pickup device 50 comprising a laser diode 1, a photo detector 2, a housing 3 having an optical system for guiding light from the laser diode 1 to an optical disk and guiding light reflected on the optical disk to the photo detector, a wiring 5 to supply current to the laser diode 1, and a metallic cover 9 provided outside of the housing 3, wherein the laser diode 1 is bonded to the housing 3 by adhesive, a metallic member 10 is mounted on the surface of the laser diode 1 by connecting thermally, and the metallic member 10 is thermally connected to the cover 9 by solder.
摘要:
In a glove door-installed knee air bag apparatus, a stud bolt of an inflator is fixed to an inflator supporting member in a state that the stud bolt is inclined in a vertical direction relative to a general plane of a glove door inner member. Due to the structure, a thickness W0 of an air bag module measured at the inflator installing portion is made small. The inflator supporting member includes a first portion and a second portion. In a case where a hook portion is formed in the first portion, the number of parts can be reduced. In a case where the inflator is located at a lower portion of a housing space, a handling force for opening and closing the glove door is light. In a case where the first portion comprises a bottom wall of the air bag casing and the second portion comprises a side wall of the air bag casing, the number of parts is reduced.
摘要:
A liquid cooling apparatus for use in a disk array apparatus which contains a plural number of units having a disk drive inside of a housing and disposed within a rack, including an air-blow fan, a pump for transmitting liquid coolant, a radiator for transmitting heat absorbed into the liquid coolant into outside air, and pipes for connection of the pump and radiator. The liquid cooling apparatus further includes a temperature sensor disposed at a position for detecting temperature of the liquid coolant, which temperature changes in response to electric power consumed within the plural number of disk drives, and a rotation speed of the pump is controlled in dependence upon a detection signal from the temperature sensor.
摘要:
In a space of a data center or the like where many disk array apparatuses and electronic equipment systems are arranged, it is an object of the present invention to reduce the energy required for cooling the apparatus itself and cooling the space. In electronic equipment having heat generating elements such as a disk array apparatus or CPU, low-temperature waste heat exhausted from the equipment is heated through a vapor compression cycle once and then recovered as cold water through an absorption refrigeration cycle. In the space of a data center or the like where many disk array apparatuses and electronic equipment systems are arranged, this can reduce the energy required for cooling the apparatus itself and cooling the space, drastically improve the processing speed and reliability of the apparatus/system and realize capacity and speed enhancements.
摘要:
A disk array apparatus including a rack-shaped basic frame, and a plurality of disk boxes that can be inserted into and pulled out of the basic frame depth-wise. Each disk box has: disk drive connectors for connecting a plurality of disk drives arranged in a matrix on a platter substrate, which is the bottom face of the disk box, roughly parallel to the depth direction of the basic frame; and a cooling module for cooling the disk drives. The disk box is a hermetically sealed structure.
摘要:
In this invention, the CPU of a NAS board, which is liable to become hot, is cooled by concentrating a larger amount of air onto a heat sink. A plurality of logic circuit boards 3 are mounted on a control section 1D of a disc array device 1. The circuit component 4A for realizing the NAS function, liable to become hot, is provided with a heat sink 5. The aperture of the main air inlet section (Wb) is covered with a top plate 8. Airflow guidance sections (Wa, Wc) are respectively provided on both sides of the main air inlet section. Since the fin pitch of the airflow guidance sections is set narrow, the air inflow resistance (airflow resistance) of these is higher than that of the main air inlet section. Due to this difference in airflow resistance, the air in the vicinity of the airflow guidance sections is guided into the main air inlet section. The top plate 8 prevents outflow of air that has flowed into the main air inlet section to outside the heat sink 5.