摘要:
A heater plate manufactured by receiving a sheath heater within a groove portion formed in a base member made of aluminum or aluminum alloy, placing a joint member made of aluminum or aluminum alloy into said groove portion so as to fix said sheath heater in the groove portion, and press-forging said base member and said joint member to be metal-bonded with said sheath heater fixed in place therebetween, wherein a cross section of said joint member comprises a rectangle, and a width of said rectangle is same as or a little larger than a width of a cross section of the groove portion.
摘要:
A program development support apparatus is provided. A CPU executes a target program and outputs instruction address/instruction code data. The event detection section asserts and outputs a section trace start signal upon detecting that the instruction address/instruction code data matches a predetermined instruction address or instruction code set as an event condition in advance. When an instruction code of the instruction address/instruction code data is a branch instruction, or the section trace start signal is active, the trace data generation section outputs an uncompressed instruction address as trace data. When the instruction address is not the branch instruction, and the section trace start signal is not active, the trace data generation section generates a plurality of compressed instruction addresses by compressing the instruction address and then combines the compressed instruction addresses and outputs them as the trace data.
摘要:
A method and system for processing a substrate includes performing a wet process by supplying a working liquid to a substrate in a wet processing apparatus, transferring the substrate in a non-dry state from the wet processing apparatus to a drying apparatus, and subjecting the substrate to a supercritical drying by a supercritical fluid in the drying apparatus.
摘要:
An injection molding apparatus comprises a cell assembly that has a tiered frame. The tiered frame is provided with lower unit storage sections and upper unit storage sections. The lower unit storage sections are provided with holders, individually, and injection molding machine units are mounted on the holders, individually. The upper unit storage sections are provided with holders, individually, and injection molding machine units are mounted on the holders, individually. Material supply pipes, temperature control piping, etc. of the injection molding machine units are arranged in a layout space on the side of a back portion of the cell assembly.
摘要:
A method of manufacturing a hermetically sealed chamber, including preparing two aluminum or aluminum alloy material members which face each other, forming a first extending convex portion on a surface to be metal-bonded of one of the two aluminum or aluminum alloy material members, where the first convex portion extends in a manner to make an enclosure, forming a second extending convex portion on a surface to be metal-bonded of the other of the two aluminum or aluminum alloy material members, where the second convex portion extends in a manner to make a corresponding enclosure, and receiving internally packaged parts therebetween, fitting the first extending convex portion and the second extending convex portion, and causing the first extending convex portion and the second extending convex portion to be metal-bonded by press-forging.
摘要:
In a semiconductor device such as a CSP, re-wiring is provided on a circuit element formation region of a semiconductor substrate and a columnar electrode for connection with a circuit board is provided on the re-wiring. A first insulating film is provided over the semiconductor substrate excluding a connection pad, and a ground potential layer connected to a ground potential is provided on an upper surface of the first insulating film on the circuit element formation region. A re-wiring is provided over the ground potential layer with a second insulating film interposed. Since the ground potential layer serves as a barrier layer for preventing crosstalk between the re-wiring and circuit element formation region, it is possible to eliminate crosstalk between the re-wiring and a circuit within the circuit element formation region and to freely position the re-wiring without restrictions.
摘要:
A disk player includes a disk conveying section driven by a driver and a detecting section to detect control information of leading-in and ejection of the disk by the disk conveying section. The detecting section has a first sensor which detects a state of a leading-in start of the disk, a state of a re-leading-in start of the disk and a diameter of the disk.
摘要:
In order to obtain an extremely good gas sealing property, in a spiral gasket, in which a metal hoop material and a filler material formed approximately in a V-shape in the cross-section are wound in a spiral, superposed on each other, only the hoop material is wound in a spiral without filler material by at least 5 turns at each of the beginning of winding on the inner side and the end of winding on the outer side. In this case there are disposed at least 4 portions fixed by welding at each of the beginning and the end of winding at positions, where the inner periphery and the outer periphery are divided with equal intervals on the inner and the outer side of the gasket body, respectively.
摘要:
A one-way clutch is provided between a constant torque spring motor and a turn table. A locking projection in the one-way clutch acts to engage, through a rotatable locking piece, a locking face facing to the opposite direction of rotation of the record disc for reproducing sounds.By virtue of this locking driving force of the constant torque spring motor is transmitted to the turn table, while in the winding operation, applied force can be released by the slant face inclined toward the direction of rotation of the record disc and thereby can be disconnected with the turn table. Due to this simple construction, a one-way clutch applicable to this kind of constant torque spring motor for use in a sound reproducing device can be easily fabricated and assembled. In order to prevent any harmful frictional slippage of the pickup on the face of record disc by reverse turning of an indexing disc, another one-way clutch of similar construction is disposed between the indexing disc and the face plate.
摘要:
Before starting a sound reproduction, a distance between a record disc and a sound transmitting member which is disposed on a tone arm for pushing the tone arm, is held by a movable blade of an electromagnetic actuator.When a rotary switch attached beneath the record disc rotates by the rotation of the record disc and contacts one of a plurality of fixed contacts which have been positioned to satisfy a predetermined locational relationship with respect to a portion on which the pickup descends before it enters the starting point of the selected record groove, the electromagnetic actuator is energized to release its support of the sound transmitting member or the record disc.By virtue of this construction the tone arm of the pickup is engaged with the specific record groove of the record disc at a point before it reaches the starting point of the specific record groove.Consequently this sound reproducing device assures correct and firm sound reproduction, particularly suitable for selective sound reproduction of a record disc having a plurality of record grooves.