摘要:
In an ignition timing control apparatus for an engine, a KCS learning value learned when the engine is in a given operating state is used in an ignition timing control executed when the engine is in the other operating state. An estimated knocking occurrence ignition timing is set based on a most retarded ignition timing using the KCS learning value. A final ignition timing is set by changing a KCS feedback correction value based on whether knocking occurs when ignition is performed at the estimated knocking occurrence ignition timing. When a point indicating the engine operating state moves into a region where it is difficult to set the estimated knocking occurrence ignition timing, the KCS feedback correction value is changed to retard the final ignition timing, and the final ignition timing is set using the KCS learning value and the changed KCS feedback correction value.
摘要:
The present invention relates to a compound represented by the following formula (1): wherein D1, A1, D2, R1, D3, and R2 each have the same meaning as defined in the present specification or a salt thereof. The compound represented by the formula (1) or a salt thereof has an IKKβ inhibiting activity and the like and is useful for the prevention and/or treatment of IKKβ-associated diseases or symptoms and the like.
摘要:
An antenna includes: a case body having a bottom plate portion, side plate portions extending from the bottom plate portion, and an opening portion surrounded by the side plate portions; a magnetic resonance antenna portion placed in the case body; and a magnetic shield body disposed on a side closer to the opening portion than the magnetic resonance antenna portion.
摘要:
Provided is an oil separator which can separate refrigerant and refrigeration machine oil with high efficiency, which can effectively prevent the outflow of separated oil towards the refrigerant discharge path side, which can reduce pressure loss in the flow of refrigerant, and which can be made compact especially in the radial direction. The oil separator is provided with: a tubular outer pipe which is disposed on the compressor outlet side; an inlet pipe for introducing refrigerant containing refrigeration machine oil into the tubular outer pipe in such a manner as to produce a downward helical flow of refrigerant containing refrigeration machine oil along the inner surface of the tubular outer pipe; a refrigerant outlet pipe which has an external outflow port for the outflow of refrigerant to outside the tubular outer pipe, has a section extending in the axial direction of the tubular outer pipe at the central position of the tubular outer pipe, and allows the inflow, from the lower end of the above-mentioned section, of refrigerant separated from the refrigerant containing refrigeration machine oil having flowed down in the helical flow, and wherein the flow direction has been inverted in relation to the vertical direction at a first refrigerant inversion part; a refrigerant return pipe which extends in the axial direction of the tubular outer pipe at the central position of the tubular outer pipe, below the refrigerant outlet pipe, and which allows the inflow, from the lower end thereof, of refrigerant separated from the refrigerant containing refrigeration machine oil having flowed down in the helical flow, and wherein the flow direction has been inverted in relation to the vertical direction at a second refrigerant inversion part; and an oil storage part which is formed at the bottom of the tubular outer pipe. Furthermore, a part exhibiting a reflector function for preventing refrigeration machine oil stored in the oil storage part from flowing out into the refrigerant outlet pipe is provided between the refrigerant return pipe and the inner surface of the tubular outer pipe.
摘要:
The present invention relates to a compound represented by the following formula (1): wherein D1, A1, D2, R1, D3, and R2 each have the same meaning as defined in the present specification or a salt thereof. The compound represented by the formula (1) or a salt thereof has an IKKβ inhibiting activity and the like and is useful for the prevention and/or treatment of IKKβ-associated diseases or symptoms and the like.
摘要:
A positive resist composition comprising: (A) a resin having alicyclic hydrocarbon groups in side chains, containing specified two types of repeating units, which increases the solubility in an alkali developing solution by the action of an acid; and (B) a particular sulfonium compound having a specified structure and capable of generating an acid upon irradiation with an actinic ray or radiation.
摘要:
The present invention provides a high sensitivity chemically amplified positive-working resist composition which eliminates edge roughness on pattern and provides an excellent resist pattern profile. A novel positive-working resist composition is provided comprising (A) a resin containing an alkali-soluble group protected by at least one of moieties containing alicyclic hydrocarbon represented by general formulae (pI) to (pVI) and having a monomer component content of 5% or less of the total pattern area as determined by gel permeation chromatography (GPC), which increases in its solution velocity with respect to an alkaline developer by the action of an acid and (B) a compound which is capable of generating an acid by irradiation with an active ray or radiation.
摘要:
A positive resist composition which comprises (A) a compound which generates an acid upon irradiation with an actinic ray or radiation, and (B) a resin which is decomposed by the action of an acid to increase solubility in an alkaline developing solution and contains repeating units represented by formulae (I) and (V):
摘要:
Disclosed is a positive photosensitive composition capable of giving good sensitivity, resolution and resist pattern and exhibiting sufficiently high dry etching resistance on use of an exposure light source of 250 nm or less, particularly 220 nm or less, which composition comprises (A) a compound generating an acid on irradiation of an active light ray or radiation and (B) a resin having (i) at least one polycyclic-type alicyclic group, (ii) at least one ester group which decomposes by the action of an acid and increases the solubility in an alkali developer and (iii) at least one acetal group which decomposes by the action of an acid and increases the solubility in an alkali developer, or comprises (A) a compound generating an acid on irradiation of an active light ray or radiation, (C) a resin having a polycyclic-type alicyclic group and an ester group which decomposes by the action of an acid and increases the solubility in an alkali developer, and (D) a resin having a polycyclic-type alicyclic group and an acetal group which decomposes by the action of an acid and increases the solubility in an alkali developer.
摘要:
A positive working photosensitive composition suitable for exposure using a light source of wavelengths of 250 nm or shorter, particularly 220 nm or shorter; comprising (A) a compound capable of generating an acid upon irradiation with actinic rays or radiation and (B) a resin which comprises constitutional repeating units having alicyclic groups of particular structures, including adamantyl groups, and has groups capable of decomposing due to the action of acids to increase the solubility in an alkali developer.