摘要:
A measurement device pressurizes two cuffs in a state in which the cuffs are attached to the distal side and the proximal side of the measurement device, respectively, calculates an AI value or the like based on a pulse wave detected from a change in cuff pressure on the distal side while pressurizing the two cuffs, and determines that avascularization on the distal side has been completed if the AI value or the like has converged. Once it is determined that avascularization has been completed, the cuff pressure on the distal side is fixed, and a pulse wave is detected from a change in cuff pressure on the proximal side in a state in which the distal side is avascularized.
摘要:
A blood pressure measurement device accurately calculates an index useful in determining the degree of arteriosclerosis by accurately detecting a difference in time of appearance of a ejection wave and reflected wave in a blood pressure waveform. The device sets a threshold value based on an index that expresses a characteristic of the blood pressure waveform with respect to the point of appearance of the reflected wave in the blood pressure and estimates a rise point of the reflected wave by calculating an x-coordinate value of a point based on a maximum amplitude of the reflected wave and the threshold value. The device obtains the index of degree of arteriosclerosis by calculating a time difference in appearance between the ejection wave and the reflected wave based on the estimated rise point of the reflected wave.
摘要:
A drive mechanism for transmitting a drive force to drive a processing apparatus which carries out a prescribed process. The drive mechanism includes an output portion, an electromagnetic clutch and a case. An output portion for outputting the drive force, an electromagnetic clutch for controlling transmission of the drive force to the output portion, and a case including a first storage section which defines a first storage room to store the output portion, and a second storage section which defines a second storage room to store the electromagnetic clutch. Additionally, the second storage section includes a peripheral wall which surround the electromagnetic clutch, and a supporting wall which supports the electromagnetic clutch. The peripheral wall includes an upper wall above the electromagnetic clutch and a lower wall below the electromagnetic clutch. An opening section is formed in the upper wall.
摘要:
A measurement device pressurizes two cuffs in a state in which the cuffs are attached to the distal side and the proximal side of the measurement device, respectively, calculates an AI value or the like based on a pulse wave detected from a change in cuff pressure on the distal side while pressurizing the two cuffs, and determines that avascularization on the distal side has been completed if the AI value or the like has converged. Once it is determined that avascularization has been completed, the cuff pressure on the distal side is fixed, and a pulse wave is detected from a change in cuff pressure on the proximal side in a state in which the distal side is avascularized.
摘要:
In a digital signal processing optical transmission apparatus such as a predistortion or OFDM type one, optical transmission at a stable S/N ratio is intended to be able to be made by controlling an output of an optical transmission signal with fixed average power, even if a peak to average power ratio of the optical transmission signal changes. The apparatus is provided with an average power calculation unit (30) that calculates the average power of a digital signal outputted from a digital signal processing circuit (2), and an optical power variable unit (31) that serves to make constant the average power of an optical transmission signal outputted from an optical vector modulator (5).
摘要:
A drive transmission device includes a first gear for drive input, arranged in a development unit of an image forming apparatus, a third gear for driving a development roller and a magnetic roller, and a second gear transmitting rotation of the first gear to the third gear. A phase in a circumferential direction of a first gear portion and a second gear portion is adjusted so that an angle formed between an engagement point between the first gear and the first gear portion and an engagement point between the second gear portion and the third gear is substantially identical to a fixed angle formed by centerlines drawn between the rotational axis of the second gear and the rotational axes of the first and the third gears.
摘要:
An image forming apparatus includes a plurality of movable image carriers, a movable intermediate transfer body, and a contacting member separably contacting to the intermediate transfer body at a contacting position. A position for transfer between a first image carrier and the intermediate transfer body defines a first transfer position. A position for transfer between a second image carrier and the intermediate transfer body defines a second transfer position. A toner image formed on said intermediate transfer body is again transferred onto a transfer material after passing through said first transfer position and said second transfer position. The latent image formation on the first image carrier is done at a time different from a contacting operation of the contacting member.
摘要:
An image forming apparatus includes a first image bearing member for bearing a toner image; a second image bearing member for bearing the toner image; a transfer member opposed to the first image bearing member with the second image bearing member therebetween, wherein a voltage is applied to the transfer member to transfer the toner image from the first image bearing member onto the second image bearing member, and wherein a resistance Rt of the transfer member and a resistance Rb of the second image bearing member satisfy Rt/Rb≧1.0.