摘要:
An ECU detects various conditions of a home fuel gas refining system before starting operation of the home fuel gas refining system using pressure sensors and temperature sensors. Then, it is determined whether the detected conditions are abnormal or not. If abnormal conditions are determined, a self-repair process is performed for a predetermined abnormal condition among the conditions determined as abnormal.
摘要:
A digital broadcast receivers having a first unit for receiving broadcast signals transmitted from a transmitter, a second unit capable of removably coupling to the first unit for applying an operation specific to the second unit to the received signal, an encryptor equipped in the first unit for encrypting the received signal and for providing the encrypted signal to the second unit, and a decryptor equipped in the first unit for decrypting the signal encrypted by the encryptor transferred through the second unit.
摘要:
When a shutoff signal is entered to shut off a fuel gas manufacturing apparatus, it is determined whether a PSA mechanism is in a prescribed shutoff state or not. If the PSA mechanism is judged as not being in the prescribed shutoff state, the fuel gas manufacturing apparatus is continuously operated until the PSA mechanism is brought into the prescribed shutoff state. Then, if the PSA mechanism reaches the prescribed shutoff state, the fuel gas manufacturing apparatus is shut off.
摘要:
A method for preparing a sample slide, characterized in that a liquid containing a cell floating therein is fixed under an atmosphere for extension wherein an index of dryness as a control parameter in the preparation of a sample slide foe a material to be tasted is adjusted at a level such that the optimum condition is achieved for the preparing of a sample slide.
摘要:
An apparatus for manufacturing a glass base material, which is a base material of an optical fiber, comprising: a base rod, around and along which said glass base material is formed; a burner that hydrolyzes and accumulates a gas material, which is a base material of said glass base material, around and along said base rod; a first burner-moving-unit that moves said burner in a direction parallel with a longitudinal direction of said base rod; and a second burner-moving-unit that moves said first burner-moving-unit in a same moving direction of said first burner-moving-unit.
摘要:
A process for producing 2,6-naphthalenedicarboxylic acid (NDCA) is disclosed. This process comprises oxidizing a 2,6-dialkylnaphthalene with a gas containing molecular oxygen in a solvent containing a lower aliphatic carboxylic acid in the presence of a catalyst comprising heavy metal compounds and a bromine compound, and is characterized in that an ester mixture containing dimethyl 2,6-naphthalenedicarboxylate (NDCM) is added to the oxidation reaction. The low boiling distillate, the high boiling still residue, and the residue of the mother liquor after recrystallization, occurring during purification of the crude NDCM, are also used as additives to the oxidation reaction. According to the present invention, NDCA with large particle size and bulk density can be obtained. Therefore, solid-liquid separation of the crystals, drying of the separated crystals and transportation of the dried crystals are made easier.
摘要:
A method of growing a rod form of a single oxide crystal is disclosed. The method uses a slit die which is placed in a crucible with a starting melt. The melt is seeded with a seed crystal while being rotated. The resulting crystal will have the same sectional shape as the shape of the upper surface of the die.
摘要:
A rutile single crystal with no grain boundaries of large inclination is obtained by an EFG crystal growth process wherein a die provided with slits is incorporated in a feed melt 2 to deliver up the melt through the slits until it reaches the upper face of the die, thereby obtaining a single crystal conforming in configuration to the die by pulling growth.
摘要:
The object of the present invention is to decrease the cost required for constructing the system and the tact time in production line. For achieving the above-mentioned object, according to the present invention, among a plurality of stations where adjustment or the like of the subject is carried out, the recognizing station, through which a pallet mounted with the subject is firstly passes, recognizes the positional deviations of the subject and stored them in a memory provided on said pallet. Next, an adjusting station reads out the above-mentioned positional deviations from the memory and added them to the predetermined standard positional information, thereby correcting the positional deviations of the subject.
摘要:
A rotary compressor includes a top clearance volume formed between a cylinder chamber and at least one delivery valve. Another top clearance volume, in communication with the cylinder chamber, produces a reverse flow of compressed fluid which generates pulsations adapted to offset a high frequency component of pulsations generated in the cylinder chamber by compressed fluid reversely flowing from the first top clearance volume to the cylinder chamber. Thereby the high frequency component of pulsations generated in the cylinder chamber is eliminated, and a low-noise rotary compressor is provided.