摘要:
To achieve higher packaging density and one wafer level for a full-sized wafer memory, or wafer-scale integration memory system, the wafers are vertically stacked with each other at a predetermined interval. A packaging technique is improved in such a way that a memory system layout can be precisely realized and a precise through hole can be formed. Moreover, other chips are fixed on the wafer so as to achieve furthermore the high packaging density.
摘要:
To achieve higher packaging density and one wafer level for a full-sized wafer memory, or wafer-scale integration memory system, the wafers are vertically stacked with each other at a predetermined interval. A packaging technique is improved in such a way that a memory system layout can be precisely realized and a precise through hole can be formed. Moreover, other chips are fixed on the wafer so as to achieve furthermore the high packaging density.
摘要:
A disk transferring device transferring disks delivered one by one from an disk reception opening to an disk ejection opening includes: a disk guide path having left and right guide surfaces that guide a peripheral surface of each of the disks and front and back guide surfaces that guide an front surface and a back surface of the disk, the disk guide path extending from the disk reception opening toward the disk ejection opening; and a plurality of disk pushers protruding into the disk guide path and pushing the disks by making a rotational movement about a plurality of rotational axis lines approximately at a right angle with respect to the front and back guide surfaces.
摘要:
In regard to a semiconductor device having a multilayered wiring board where a semiconductor chip is embedded inside, a technology which allows the multilayered wiring board to be made thinner is provided. A feature of the present invention is that, in a semiconductor device where bump electrodes are formed over a main surface (element forming surface) of a semiconductor chip embedded in a chip-embedded wiring board, an insulating film is formed over a back surface (a surface on the side opposite to the main surface) of the semiconductor chip. As a result, it becomes unnecessary to form a prepreg over the back surface of the semiconductor chip. Therefore, an effect of thinning the chip-embedded wiring board in which the semiconductor chip is embedded is obtained.
摘要:
According to one embodiment, an electronic apparatus includes: a display device including a display screen; a first housing which houses the display device and which includes a first surface having an opening through which the display screen is exposed, and a second surface located on a opposite side to the first surface; a second housing connected to the first housing so that the first housing is rotatable between a first position where the display screen is uncovered and a second position where the display screen is covered; first guard portions attached to the second surface to guard corner portions of the first housing along a circumferential edge of the first housing; and second guard portions which are attached to the second housing to guard corner portions of the second housing along a circumferential edge of the second housing and which abut on the first housing in the second position.
摘要:
An electronic apparatus includes: a housing; a motherboard that is accommodated in the housing; a first daughterboard that is accommodated in the housing; a second daughterboard that is accommodated in the housing; a host controller that is mounted on the motherboard; a bridge controller that is mounted on the first daughterboard and electrically connected to the host controller; a first chip that is mounted on the first daughterboard and electrically connected to the bridge controller; and a second chip that is mounted on the second daughterboard and electrically connected to the bridge controller.
摘要:
An electronic apparatus includes: a housing; a motherboard that is accommodated in the housing; a first daughterboard that is accommodated in the housing; a second daughterboard that is accommodated in the housing; a host controller that is mounted on the motherboard; a bridge controller that is mounted on the first daughterboard and electrically connected to the host controller; a first chip that is mounted on the first daughterboard and electrically connected to the bridge controller; and a second chip that is mounted on the second daughterboard and electrically connected to the bridge controller.
摘要:
A coin hopper is provided that can dispense coins of different diameters without any trouble. A rotating disk has coin stoppers that are upwardly inclined at a specified angle, and a circular supporting rack at the center of the upper surface thereof. The stoppers expand radially at regular intervals, from the supporting rack side to the circumferential direction. The rotating disk makes the coins contact a holding surface between the coin stoppers and receives the coins one by one, and supports them by the supporting rack and feeds them out. An outer covering unit covers at least the lower outer circumference of the rotating disk. A storing bowl stores coins in bulk following the outer covering unit. A coin receiving unit expands from the vicinity of the supporting rack to the circumferential direction of the rotating disk, wherein the coin stoppers are arranged in a state fixed to the rotating disk. The coin receiving unit is arranged so as to contact and get away from the holding surface of the rotating disk.
摘要:
A compact coin distribution device is capable of separating a plurality of coin denominations that are stored in bulk. A separator feeding device removes the coins in a one-by-one manner to a transfer device for translating the coins in one direction. The denomination of the coins can be sensed and a plurality of coin selecting ports can be aligned on either side of a coin transfer path. A plurality of movable guide members form a support for the coins both at the bottom and side of the coins. An activating unit can selectively activate a specific guide member, to thereby enable a specific coin to be released into a specific coin selecting port. The ability of the coins to be released on either side of the transfer path enables an efficient and compact configuration.
摘要:
A programmable feed control apparatus for controlling the feed movement of a machine member in response to control data of a feed control program stored in a program memory is disclosed wherein the programmable feed control apparatus includes a flip flop which is set by completion of the generation of a set of timing pulses in order to perform a feed movement of the machine member. The flip flop is reset when the feed movement is completed in order to generate another set of timing pulses to read out the control data.