摘要:
An information recording disc including a plurality of disc substrates (2), at least one of which has a recording medium containing layer (1), two pieces of hubs mounted over the center hole of said disc substrates on both sides thereof, each hub having a portion to be inserted into said center hole and a flange portion to cover a portion of said disc substrate in the vicinity of said center hole, and an adhesive layer (13, 14) formed between said hubs and said disc substrates and between said two hubs. An adhesive layer (7) laminates the substrates (2a, 2b) to one another.
摘要:
Method is disclosed for manufacturing a panel assembly comprised of an inner panel and an outer panel which are welded together at the peripheral portions thereof. The method comprises steps of forming a plurality of raised portions having projections in the inner panel along at least one peripheral portion thereof so that the raised portions project in a direction opposite to the outer panel, folding a peripheral portion of the outer panel over the peripheral portion of the inner panel so that the peripheral portion of the outer panel covers the raised portions in the inner panel, applying anvils to the outer panel at portions corresponding to the raised portions and applying welding electrodes to the peripheral portion of the outer panel which is folded over the raised portions of the inner panel so as to depress the peripheral portion of the outer panel to the raised portion simultaneously applying a welding current in series through at least two of the welding electrodes for welding the peripheral portion of the outer panel to the raised portion of the inner panel. The process is effective to prevent thermal deformations and depression marks on the outer panel.
摘要:
A system for determining the normal operating value of at least one type of power plant data corresponding to the presently operating step of an operating plant first determines the present operation step of the plant, such as a nuclear power plant, by detecting at least one type of plant data, such as the reactor power, and then determines the normal value of at least one type of plant data, such as the main stream flow, the feedwater flow or the generator power in response to the presently determined operation step of the plant.
摘要:
A manual control device with a power generation function includes a manual input unit of a touch sensor type, a control unit that detects a direction input in the manual input unit and performs a control operation according to the direction, a power generation unit that is formed of piezoelectric material for power generation and arranged to a bottom side of the manual input unit, a charge unit that charges electric power from the power generation unit, and a power supply unit that supplies the electric power from the charge unit to the control unit. The operation start control unit supplies an operation instruction to the power supply unit after predetermined delay time since the electric power supply from the power generation unit to the charge unit is detected.
摘要:
A semiconductor laser module has a semiconductor laser device; a package for housing the semiconductor laser device; a PBC fixed in the package for polarization-synthesizing two laser beams output from the semiconductor laser device; a depolarizing element fixed in the package for depolarizing a synthesizing light output from the PBC; and an optical fiber for receiving a light output from the depolarizing element.
摘要:
When a vacuum-suction tool stand (1) is to be stuck to a table (2), a valve (16) is rotated to a position so that a knob (163) comes to the right side thereof viewed from the front to establish communication between an air suction hole (132) and a cavity (131). Then, by sucking the air within the cavity (131) through the air suction hole (132) using a suction pump (not shown) to make the inside of the cavity (131) close to a vacuum state, thereby the vacuum-suction tool stand (1) is stuck to the table (2). To release suction, the knob (163) of the valve (16) is rotated clockwise by 90 degrees. Then, the communication between an air release hole (15) and the cavity (131) is established and the air is supplied to the cavity (131) in a substantially vacuum state, and thus the vacuum-suction state is released.
摘要:
A microcontroller includes a program memory configured to store a program group and a first encryption key; a CPU; and an identification (ID) storage section configured to store an identification data peculiar to a user of the microcontroller. The CPU executes the program group to generate a second encryption key based on the identification data and the first encryption key and to encrypt a random number with the second encryption key.
摘要:
When a vacuum-suction tool stand (1) is to be stuck to a table (2), a valve (16) is rotated to a position so that a knob (163) comes to the right side thereof viewed from the front to establish communication between an air suction hole (132) and a cavity (131). Then, by sucking the air within the cavity (131) through the air suction hole (132) using a suction pump (not shown) to make the inside of the cavity (131) close to a vacuum state, thereby the vacuum-suction tool stand (1) is stuck to the table (2). To release suction, the knob (163) of the valve (16) is rotated clockwise by 90 degrees. Then, the communication between an air release hole (15) and the cavity (131) is established and the air is supplied to the cavity (131) in a substantially vacuum state, and thus the vacuum-suction state is released.
摘要:
A DSP, which has a through electrode and is stacked to a wiring substrate through an adhesive part, a solid-state image pickup element, which is stacked to the DSP through an adhesive part and has a through electrode and an effective pixel area, and a translucent lid part, which is placed to face the effective pixel area and bonded to the solid-state image pickup element through an adhesive part, are stored in an optical path defining unit with a lens for defining an optical path to the effective pixel area, and the translucent lid part is coupled to the optical path defining unit by a coupling part.
摘要:
A semiconductor laser device including a semiconductor laser element, a temperature measuring element to measure a temperature, and a temperature regulating unit having the laser element and the temperature measuring element thermally connected thereto. The laser device includes a current detecting unit to detect a driving current applied to the laser element, and a control unit to control the temperature regulating unit using a control function to achieve a substantially constant wavelength output from the laser element. The control function defines a relationship between a predetermined driving current and a predetermined temperature. The control unit is configured to control the temperature regulating unit such that the detected temperature substantially equals the predetermined temperature corresponding to the detected driving current as defined by the control function.