Abstract:
A ballast water treatment apparatus includes a filter that is cylindrically formed so as to surround an axis, a case that includes an outer cylindrical portion that is disposed so as to surround the filter, a rotation mechanism that rotates the filter around the axis, an untreated water nozzle that ejects untreated water to a filter-surrounding region that is defined by an outer peripheral surface of the filter and the outer cylindrical portion, a cleaning water nozzle that ejects cleaning water toward the outer peripheral surface of the filter, a filtered water channel through which filtered water that has passed through the filter flows from a region inside the filter to outside of the case, and a discharge channel through which discharged water that has not passed through the filter is discharged from the filter-surrounding region to outside of the case.
Abstract:
A lead frame has a plurality of first inner leads having distal end portions and parallel to each other, and a plurality of second inner leads having distal end portions opposing the distal end portions of the first inner leads, longer than the first inner leads, and parallel to each other. The semiconductor chip has a plurality of bonding pads arranged along one side of an element formation surface, and is mounted on the surfaces of the plurality of second inner leads using an insulating adhesive. The plurality of bonding wires include first bonding wires which electrically connect the distal end portions of the plurality of first inner leads to some of the plurality of bonding pads, and a plurality of second bonding wires which electrically connect the distal end portions of the plurality of second inner leads to the rest of the plurality of bonding pads.
Abstract:
According to the embodiments, there are provided semiconductor memories that are mounted individually on two sides of a mounting board; a controller that is mounted either on an obverse side or a reverse side of the mounting board, and performs read and write control of the semiconductor memories; and a connector that is deviated in a lateral direction from the controller so as not to overlap the controller, is mounted either on the obverse side or the reverse side of the mounting board, and transfers a signal exchanged between the controller and outside.
Abstract:
A chip mounting substrate comprising: a mounting base defined by a first surface and a second surface opposite to the first surface; a plurality of first lands disposed on the first surface, being classified into first and second groups of the first lands; and a plurality of second lands disposed on the second surface so as to face to the first lands, being classified into first and second groups of the second lands.
Abstract:
The cup dispenser is disposed of an opening or openings 1b formed on one side face of the casing 1 of the dispenser and a receiving container 4 attached to each opening 1b provided with a cup pusher 41 connected to a coil spring 42. The opening 1b is attached with a delivery opening 3 which incorporates a membrane or membranes 32 each having a circular opening 32a. The set of cups 7 received in the receiving container 4 can be pulled out one by one through the delivery opening 3.
Abstract:
In a molding composed of a molding body comprising a front surface, a bottom, a side portion and a hollow portion, and of an adhesive layer constituted at the bottom, the thin molding side portion extends along the front surface, and the bottom is provided with a projection which projects on one side or both sides of the bottom separate from the front surface and the molding side portion. When the front surface is pushed, the pushing force applied to the front surface produces the fulcrum of the bending moment at the molding side portion and the plane pressure from the fulcrum to the front surface in the direction towards the inside of the bottom, and at the same time the contact pressure applied to the point of action of force is distributed in the plane pressure distribution towards the front surface which attenuates from the peak value below the point of action of force to both sides gradually.
Abstract:
According to an aspect of the invention, a semiconductor device includes: a semiconductor substrate; a memory chip disposed on the semiconductor substrate, the memory chip including: a first face that is not opposed to the semiconductor substrate; and a plurality of first pads disposed on the first face so that the first pads are aligned along a virtual line passing at a central portion on the first face; a controller chip disposed on the first face not to cover the first pads, the controller chip including: a second face that is not opposed to the first face; and a plurality of second pads disposed on the second face so that the second pads are aligned along at least one side of the second face; and a plurality of metal wires electrically connecting the first pads and the second pads.
Abstract:
A lead frame has a plurality of first inner leads having distal end portions and parallel to each other, and a plurality of second inner leads having distal end portions opposing the distal end portions of the first inner leads, longer than the first inner leads, and parallel to each other. The semiconductor chip has a plurality of bonding pads arranged along one side of an element formation surface, and is mounted on the surfaces of the plurality of second inner leads using an insulating adhesive. The plurality of bonding wires include first bonding wires which electrically connect the distal end portions of the plurality of first inner leads to some of the plurality of bonding pads, and a plurality of second bonding wires which electrically connect the distal end portions of the plurality of second inner leads to the rest of the plurality of bonding pads.
Abstract:
A semiconductor device includes a semiconductor chip with bonding pads, the bonding pads being arranged along one side of an element forming surface of the semiconductor chip, a lead frame including first and second internal leads arranged such that tips thereof correspond to some of the bonding pads of the semiconductor chip, and first and second bonding wires by which the first internal leads and the some of the bonding pads are bonded to each other. The semiconductor device further includes a hanging pin section provided on the element non-forming surface of the semiconductor chip, and a sealing member with which the semiconductor chip is sealed including the hanging pin section and a bonding section between the first and second internal leads and the first and second bonding wires.