摘要:
Embodiments of the invention provide an inexpensive magnetic head tester employing component parts of a production HDD and capable of exercising functions very close to those of a production HDD. In one embodiment, a magnetic head tester employs the VCM actuator and the control circuit of a production HDD and has a lightweight, simple HGA fixing mechanism mounted on an actuator arm. The HGA fixing mechanism fixes an HGA to the actuator arm by a method using a very light holding spring mounted on the arm, a method of mechanically clamping an HGA by using air pressure, or a method of fixing an HGA to the arm by elastically deforming a rubber clamping member by air pressure. Servo control is achieved by the actuator of a production VCM. An end part of the VCM actuator is stopped by a stopping mechanism and is held by a holding spring to prevent the runaway of the VCM actuator. Servo control is performed by balancing the driving force of the VCM and the resilience of the spring.
摘要:
A rotor for an automotive alternator includes a rotary shaft, first and second magnetic pole cores each having a plurality of magnetic pole claws, a bobbin, a field coil, a plurality of permanent magnets, and a positioning mechanism. The magnetic pole claws of the first magnetic pole core are interleaved with those of the second magnetic pole core. The field coil is wound around the first and second magnetic pole cores via the bobbin. The permanent magnets are interposed between the first and second magnetic pole cores. The positioning mechanism, which is made up of at least one of the rotary shaft, the first and second magnetic pole cores, and the bobbin, functions to position the first and second magnetic pole cores in the circumferential direction of the rotary shaft with intervals between adjacent pairs of the magnetic pole claws of the first and second magnetic pole cores being even.
摘要:
The present invention relates to a compound of the formula [I]: wherein R1 is lower alkyl or hydroxy(lower)alkyl, and R2 is hydrogen or amino protecting group, or R1 and R2 are bonded together and form lower alkylene; R is -A-R6 wherein A is bond, —NHCO—(CH2CO)n—, lower alkylene, —NH—CO—CO— or the like, and R6 is wherein R7, R8, R9 and R10 are independently amino, guanidino, amidino or the like; R4 is carboxy or protected carboxy; and R5 is amino or protected amino, or a pharmaceutically acceptable salt thereof, a process for preparing a compound of the formula [I], and a pharmaceutical composition comprising a compound of the formula [I] in admixture with a pharmaceutically acceptable carrier.
摘要:
The present invention relates to a compound of the formula [I]: wherein R1 is lower alkyl, hydroxy(lower)alkyl or halo(lower)alkyl, and R2 is hydrogen or amino protecting group, or R1 and R2 are bonded together and form lower alkylene or lower alkenylene; R3 is hydrogen or lower alkyl; R4 is R5 is carboxy or protected carboxy; and R6 is amino or protected amino, or a pharmaceutically acceptable salt thereof, a process for preparing a compound of the formula [I], and a pharmaceutical composition comprising a compound of the formula [I] in admixture with a pharmaceutically acceptable carrier.
摘要翻译:本发明涉及式[I]化合物:其中R 1是低级烷基,羟基(低级)烷基或卤代(低级)烷基,R 2是 是氢或氨基保护基,或R 1和R 2结合在一起形成低级亚烷基或低级亚烯基; R 3是氢或低级烷基; R 4是R 5是羧基或被保护的羧基; 和R 6是氨基或保护的氨基或其药学上可接受的盐,制备式[I]化合物的方法,以及药物组合物,其包含式[I]化合物 与药学上可接受的载体混合。
摘要:
A mixer circuit mixes a target signal with a local oscillation signal to perform frequency conversion of the target signal. Since the mixer circuit uses a pseudo-sine wave as the local oscillation signal, it can carry out stable operation regardless of variations in the amplitude of the local oscillation signal.
摘要:
The present invention relates to a compound of the formula [I]: wherein R1 is lower alkyl or hydroxy(lower)alkyl, and R2 is hydrogen or amino protecting group, or R1 and R2 are bonded together and form lower alkylene; R is -A-R6 wherein A is bond, —NHCO—(CH2CO)n—, lower alkylene, —NH—CO—CO— or the like, and R6 is wherein R7, R8, R9 and R10 are independently amino, guanidino, amidino or the like; R4 is carboxy or protected carboxy; and R5 is amino or protected amino, or a pharmaceutically acceptable salt thereof, a process for preparing a compound of the formula [I], and a pharmaceutical composition comprising a compound of the formula [I] in admixture with a pharmaceutically acceptable carrier.
摘要:
A wireless terminal device includes a transmitting circuit, an isolator, a band pass filter, a switch, a transmitting antenna, a receiving circuit, a band pass filter, a switch, a receiving antenna, a high-pass filter, a low-pass filter and an input/output port. A transmission wave of a frequency is conveyed from the transmitting circuit to the input/output port via the isolator, the band pass filter and the low pass filter, and further to a vehicle antenna. Here, the transmission wave in the direction towards the receiving circuit is blocked by the high-pass filter. On the other hand, a reception wave of a frequency is conveyed from the vehicle antenna to the input/output port, and to the receiving circuit via the high-pass filter and the band pass filter. Here, the reception wave in the direction towards the transmitting circuit is blocked by the low-pass filter. Thus, transmission and reception can simultaneously be performed via a single input/output port, so that the wireless terminal device of the invention is compatible with a general wireless terminal device which performs simultaneous transmission/reception by one transmitting/receiving share antenna.
摘要:
The present invention enhances the reliability of wire-bonding strength by reducing a variation in the entire transformation amount of a wire. At point P1, a bonding wedge 21 abuts the wire 71, whereby a load is exerted on the wire 71. The wire 71 transforms by an amount of transformation A, and the transformation stops at point P2. The transformation amount A varies greatly. At point P3 (T1), ultrasonic wave vibration is exerted and the transformation of the wire 71 is restarted. At this stage, a variation in the transformation amount A is absorbed by an amount of transformation B and therefore a variation in the transformation amount A+B becomes small. At point P4 (T1+T2), the transformation amount A+B is maintained substantially constant. At this point P4, the transformation amount of the wire 71 is set to 0 and the measurement of the transformation amount of the wire 71 is started. And until the transformation amount of the wire 71 reaches an amount of transformation C (point P5), a load and ultrasonic wave vibration are given.
摘要:
There is provided a multi-cylinder engine having an intake manifold that includes a plurality of induction pipes which are each connected at, one end thereof, to a cylinder head the induction pipes extending away from the cylinder head and being curved to extend along a side of a cylinder block, and thereafter being curved further to approach the cylinder block to finally extend toward the respective one end sides of the induction pipes. In the multi-cylinder engine, a starter motor is disposed in a gap defined between the intake manifold and the cylinder block.
摘要:
When any of the functions: copier function, printer function and facsimile function, are not being performed, the function information display portion provides display messages ‘Copier available’, ‘Printer available’ and Fax available’, using the display areas equal in size, arranged in the vertical direction. When a print request is given from an external apparatus, the function information display portion provides a display message ‘Printer function engaged’ along with the image processing operating conditions and provides display messages ‘Copier function partly available’ and ‘Facsimile function partly available’ in the left and right halves of the display section. While the printer function is in progress, the information relating to the printer function is displayed in the display area four times as large as that for the copier function and that for the facsimile function.