摘要:
The present invention provides a process for preparing a phospholipid in an aqueous system in which hydrolysis is extremely controlled, and the synthetic yield is improved. A process for exchanging a base of a phospholipid as a raw material by subjecting the phospholipid to the action of phospholipase D in the presence of a receptor having a hydroxyl group, in which the reaction is carried out in an aqueous system, a phospholipid adsorbed on a carrier is used as a raw material phospholipid, and the receptor and the phospholipase D are used in free forms.
摘要:
Particularly in the recovery and reuse of unreacted serine after the synthesis of phosphatidylserine by the transfer reaction of a phosphatidyl group with phospholipase D, a simple process for recovering serine in which a material inhibitory to the synthesis of phosphatidylserine can be efficiently removed is provided. The present invention provides the following processes for recovering serine. A process for recovering unreacted serine from a reaction system after the synthesis of phosphatidylserine by the transfer reaction of a phosphatidyl group with phospholipase D, comprising adding a polar organic solvent or a mixture of a polar organic solvent and water to the unreacted serine containing water-soluble fraction in which the phosphatidylserine has been removed from a reaction mixture in the reaction system and washing the fraction with the added solvent or the mixture of the solvent and water to obtain the serine. A process for recovering the serine described above, wherein the synthesis of phosphatidylserine by the transfer reaction of a phosphatidyl group with phospholipase D is performed in an aqueous system in the absence of an organic solvent. A process for recovering the serine described above, wherein the synthesis of phosphatidylserine by the transfer reaction of a phosphatidyl group with phospholipase D is performed in a two-phase system with an organic solvent and water.
摘要:
The present technique relates to a transmission device, a transmission method, a reception device, a reception method, a program, and a communication system which can realize a system capable of promptly addressing a newly-generated disturbance wave. A broadcasting device of the present disclosure includes: a reception unit which receives reception interference information notified from the reception device; a setting unit which sets a frequency of a notch to be provided in a transmission signal on the basis of the reception interference information that has been received; a modulation unit which provides the notch in accordance with the set frequency of the notch while at the same time generates a modulated signal by modulating information to be transmitted; and a send-out unit which sends out the modulated signal as the transmission signal. For example, the present disclosure can be applied to a broadcasting system which transmits a broadcasting signal conforming to DVB-C2 via a CATV network or a CATV Internet system (DOCSIS), a physical layer of which conforms to the DVB-C2 standard.
摘要:
The present invention has its objective to provide a defect classification apparatus which suppresses over-fitting and accurately classify the defect type of a defect. A defect classification apparatus is provided in which a data point indicating feature information of a defect to be classified having an unknown defect type is mapped to a point in a mapping space having a dimensional number higher than the number of features constituting the feature information, and the defect type of the defect to be classified is classified based on in which of two regions of defect type, which are formed by separating the mapping space by a decision boundary, the mapped point is located, wherein a discriminant function indicating the decision boundary is determined by adopting a weight which minimizes the sum of the classification error, which corresponds to the accuracy in classifying a training defect dataset, and a regularization term, which has a positive correlation with the dimensional number of the decision boundary, as the weight for each feature constituting the discriminant function.
摘要:
An electric lock device including a movable member, a cam plate (5) rotated in an unlocking direction and a locking direction by the driving of a drive source, and a lock member (8) including a cam contact surface (10) in contact with a sliding surface (6) of the cam plate (5). The lock member (8) follows the sliding surface (6) to be displaced between a locking position for inhibiting the movement of the movable member and an unlocking position for allowing the movement of the movable member. The cam profile of the sliding surface (6) is set so that the rotary torque of the cam plate (5) necessary for moving the lock member (8) from the locking position to the unlocking position can be maintained at approximately a constant value.
摘要:
A plurality of vacuum pumps each having a refrigerator are connected to a common compressor. At least one of the plurality of vacuum pumps performs repeating an operation including a process in which a gas in a low-pressure state is adiabatically compressed when the interior of a cylinder shifts from the low-pressure state to a high-pressure state as a result of a valve operation of the refrigerator, and a process in which a displacer passes through the adiabatically compressed gas. At least another one of the plurality of vacuum pumps performs repeating an operation including a process in which a gas in the high-pressure state is adiabatically expanded when the interior of the cylinder shifts from the high-pressure state to the low-pressure state as a result of the valve operation of the refrigerator, and a process in which the displacer passes through the adiabatically expanded gas.
摘要:
A plurality of vacuum pumps each having a refrigerator are connected to a common compressor. At least one of the plurality of vacuum pumps performs an operation for repeating an operation including a process in which a gas in a low-pressure state is adiabatically compressed when the interior of a cylinder shifts from the low-pressure state to a high-pressure state as a result of a valve operation of the refrigerator, and a process in which a displacer passes through the adiabatically compressed gas. At least another one of the plurality of vacuum pumps performs an operation for repeating an operation including a process in which a gas in the high-pressure state is adiabatically expanded when the interior of the cylinder shifts from the high-pressure state to the low-pressure state as a result of the valve operation of the refrigerator, and a process in which the displacer passes through the adiabatically expanded gas.
摘要:
An exhaust system includes an entrapment vacuum pump equipped with a refrigerator, a master compressor which is driven in a driving frequency band to make constant a pressure difference between gas recovered from the refrigerator via a low-pressure gas recovery pipe and compressed gas supplied to the refrigerator via a high-pressure gas supply pipe, and a first sub-compressor which is driven at a predetermined driving frequency to supply compressed gas at a first gas volume to the refrigerator via a high-pressure gas supply pipe from gas recovered from the refrigerator via a low-pressure gas recovery pipe. In addition, a second sub-compressor is driven at a predetermined driving frequency to supply compressed gas at a second gas volume larger than the first gas volume to the refrigerator via a high-pressure gas supply pipe from gas recovered from the refrigerator via a low-pressure gas recovery pipe, and a controller monitors a driving frequency of the master compressor and controls driving or a stop of the first sub-compressor and driving or a stop of the second sub-compressor, based on the driving frequency.
摘要:
A receiving apparatus includes: a demodulating unit which demodulates an IF signal obtained by subjecting a received RF signal to frequency conversion; a detecting unit which detects a carrier wave frequency error contained in the IF signal; a frequency control unit which sets an initial value of a frequency in the demodulation process by the demodulating unit and for correcting a frequency error of a frequency used for the demodulation process by the demodulating unit based on the carrier wave frequency error detected by the detecting unit; and a control unit which controls a setting of an initial value of a frequency in the demodulation process by the demodulating unit by means of the frequency control unit after a receiving channel is switched, based on the carrier wave frequency error before a receiving channel is switched, the error being detected by the detecting unit, when a receiving channel is switched.
摘要:
A method of forming a dielectric resonator from an inner-conductor-formed hole that has a substantially rectangular or substantially elliptical cross section in a direction perpendicular to the depth direction thereof, by placing a rotary cutting disk in contact with the edge of the opening of the inner-conductor-formed hole, and removing portions of an outer conductor and the inner conductor in the contact portion with the rotary cutting disk, thereby separating the inner conductor and the outer conductor.