摘要:
The present invention provides an electronic apparatus with an operation button that can be easily mounted and prevents from being pushed into the electronic apparatus excessively. A front panel is provided with a button mounting portion. The front panel is further provided with an opening, a stopper portion, and a convex portion. The convex portion is fitted into a concave portion formed in an operation button to position the operation button. The operation button is sandwiched between the convex portion and a decorative panel. When an operating portion is pushed, a hinge portion formed on the operation button is bent to allow a pushing portion inserted through the opening to operate an internal switch. An abutting portion abuts against the stopper portion to inhibit the operation button from being excessively pushed in.
摘要:
A positive type radiation-sensitive resin composition suitable as a chemically-amplified resist sensitive to active radiation particularly to deep ultraviolet rays represented by a KrF excimer laser, an ArF excimer laser, or an F2 excimer laser, excelling particularly in a process margin for the KrF excimer laser is provided. The positive type radiation-sensitive resin composition comprises a photoacid generator and an acid-labile group-containing resin which is insoluble or scarcely soluble in alkali, but becomes alkali-soluble by the action of an acid, wherein the photoacid generator is a mixed photoacid generator containing a photoacid generator of the following formula (1) and a photoacid generator which is at least one compound selected from sulfonyloxyimide and disulfonyldiazomethane.
摘要:
This invention is a technique to appropriately manage and use data before and after updating in a directory server. A data processing method executed by the directory server comprises: receiving first request data containing at least a first attribute value and concerning registration of an attribute into a particular entry and storing the first request data into a request data storage; generating first attribute data containing at least the first attribute value and data concerning a valid period of the first attribute value, and storing the first attribute data into a first attribute table; and storing an address of the first attribute table in which the first attribute data is stored, into an attribute management table corresponding to the particular entry. According to this method, as for the attribute, the attribute value is associated with data concerning the valid period of the attribute value. Therefore, a user can know which of the attribute values is currently valid, the period for which a particular attribute value was valid, and other information.
摘要:
An oxygen concentration-detecting device detects the concentration of oxygen present in exhaust gases emitted from an internal combustion engine. The device includes an oxygen sensor of a limit current type. A heater heats the oxygen sensor. A first voltage is applied to the oxygen sensor and the concentration of oxygen is detected based on a first output current from the oxygen sensor obtained when the first voltage is applied to the oxygen sensor. A second voltage is applied to the oxygen sensor at a first repetition period and the internal resistance of the oxygen sensor is detected based on a second output current from the oxygen sensor obtained when the second voltage is applied to the oxygen sensor. The oxygen sensor is heated by the heater based on the internal resistance of the oxygen sensor detected. Values of the concentration of oxygen are sampled based on the first output current from the oxygen sensor at a second repetition period shorter than the first repetition period and the sampled values of the concentration of oxygen are stored. The concentration of oxygen is estimated based on the sampled values of the concentration of oxygen stored. In another form of the invention, a predetermined repetition period (first repetition period) at which the second voltage is applied is set in dependence on operating conditions of the engine.
摘要:
The present invention provides a piezoelectric sensor that can reduce spurious vibration of a transducer. The piezoelectric sensor includes a transducer which has a piezoelectric body and a vibration plate and which transmits/receives ultrasound, and a mount supporting the transducer near nodes of mechanical vibration generated to the transducer. The mount includes ribs that contact the transducer near the nodes of vibration in a point by point, line by line or partially plane by plane contact manner to support the transducer, and retract portions which are provided side by side to respective ribs near the nodes of vibration and which are distant from the transducer so as not to support the transducer.
摘要:
A radiation-sensitive composition contains (A) a low-molecular-weight compound having one or more acid-dissociable groups which decompose by the action of an acid to enhance solubility in an alkaline developing solution and one or more radiation-sensitive acid-generating groups which generate an acid upon application of an active ray or radiation per molecule, and having a polystyrene-reduced number-average molecular weight (Mn) measured by gel permeation chromatography (GPC) of 500 to 4,000, and (B) a solvent.
摘要:
The present invention provides a piezoelectric sensor that can reduce spurious vibration of a transducer. The piezoelectric sensor includes a transducer which has a piezoelectric body and a vibration plate and which transmits/receives ultrasound, and a mount supporting the transducer near nodes of mechanical vibration generated to the transducer. The mount includes ribs that contact the transducer near the nodes of vibration in a point by point, line by line or partially plane by plane contact manner to support the transducer, and retract portions which are provided side by side to respective ribs near the nodes of vibration and which are distant from the transducer so as not to support the transducer.
摘要:
A compound shown by the following formula (1) can be used as a material for a radiation-sensitive composition capable of forming a resist film which effectively responds to electron beams or the like, exhibits low roughness, and can form a high precision minute pattern in a stable manner.