摘要:
An X-ray image sensor comprises a fiber optic faceplate, a phospor screen formed on the X-ray incidence side of the faceplate and an image sensing device connected to the other side of the faceplate. A core material of the faceplate is a radiation shielding glass which comprises a compound of high atomic number element and cerium oxide. The sensor can prevent the X-ray radiation damage of the solid-state image sensing device.
摘要:
A transmitting unit divides a transmit data into a plurality of code blocks, and encodes each of the plurality of code blocks to generate a transmission signal. The transmitting unit transmits the transmission signal, and a receiving unit receives the transmission signal as a reception signal. The receiving unit receives performs an iterative decoding to each of the plurality of code blocks of the reception signal. The iterative decoding is terminated to a first code block group in which an error has not been detected before a first setting iteration count. The receiving unit, when being an error in the reception signal, transmits a retransmission request feedback data which contains a NACK data and a data indicating the first code block group to the transmitting unit. First resources are assigned for each of the plurality of code blocks of the transmission signal. The transmitting unit assigns resources of the first code block group of the plurality of code blocks of the transmission signal to second resources which are fewer than the first resources, based on the retransmission request feedback data, and retransmits the transmission signal to the receiving unit.
摘要:
A transmitting unit divides a transmit data into a plurality of code blocks, and encodes each of the plurality of code blocks to generate a transmission signal. The transmitting unit transmits the transmission signal, and a receiving unit receives the transmission signal as a reception signal. The receiving unit receives performs an iterative decoding to each of the plurality of code blocks of the reception signal. The iterative decoding is terminated to a first code block group in which an error has not been detected before a first setting iteration count. The receiving unit, when being an error in the reception signal, transmits a retransmission request feedback data which contains a NACK data and a data indicating the first code block group to the transmitting unit. First resources are assigned for each of the plurality of code blocks of the transmission signal. The transmitting unit assigns resources of the first code block group of the plurality of code blocks of the transmission signal to second resources which are fewer than the first resources, based on the retransmission request feedback data, and retransmits the transmission signal to the receiving unit.
摘要:
A sign of a minor rubbing abnormality of a slide bearing in a diesel engine is accurately detected. In order to realize the accurate detection, the following is performed: detecting waveform data which represents an acceleration of a vibration which occurs when a slide bearing is in operation; transforming acceleration waveform data into an acceleration spectrum of a frequency domain by applying a Fourier transform to the acceleration waveform data; quantifying a plurality of peak information which occurs at a rotational frequency interval of a shaft to be measured in the acceleration spectrum by performing a predetermined signal process combined with rotational frequency information of the shaft; obtaining a characteristic value; monitoring whether the obtained characteristic value has exceeded a predetermined threshold value; and when the characteristic value has exceeded the threshold value, determining that an abnormality has occurred in the slide bearing.
摘要:
A small vehicle mounted with a fuel battery employs a fan that outputs a satisfactory amount of air with small power consumption. An exhaust duct reduces pressure loss and airflow resistance. Hydrogen purged from the fuel battery is discharged out of the vehicle along with water through the exhaust duct. A fan box has a fan for introducing air into the fuel battery mounted on a frame constituting vehicle body. After cooling the fuel battery, air is exhausted out of the vehicle. The exhaust duct includes two parts; i.e., a first exhaust duct connected to the rear side of the fan box for introducing the air after cooling of the fuel battery; and a second exhaust duct connected to the rear side of the first exhaust duct for exhausting the air flowing thereinto from the first exhaust duct out of the vehicle body.
摘要:
This invention relates to a method and kit for assaying an immunosuppressant having a calcineurin-inhibiting activity by assaying a complex containing immunophilin, calcineurin, calmodulin, calcium ions and a calcineulin-inhibiting immunosuppressant. According to the invention, it is possible to determine more accurately the total concentration of the substances actually having the immunosuppressant effect in the determination of the level of calcineulin-inhibiting immunosuppressants such as FK506 or cyclosporin A in blood.
摘要:
This invention relates to a hematopoietic stem cell proliferating agent comprising IGF-I, a hematopoietic stem cell proliferating agent comprising IGF-I and at least one protein selected from among SCF, M-CSF, and G-CSF, and a method of growing hematopoietic stem cells which comprises culturing hematopoietic stem cells in a medium containing IGF-I and at least one protein selected from the group consisting of SCF and M-CSF.The hematopoietic stem cell proliferating agent of the invention causes hematopoietic stem cells to proliferate in the undifferentiated state whether in vivo or in vitro and can, therefore, be used for amelioration of the cytopenia induced by radiotherapy or chemotherapy using anticancer drugs, prevention of infectious diseases associated with lymphopenia, or in vitro culture for multiplication of hematopoietic stem cells and extrasomatic culture of recombinant stem cells in gene therapy.
摘要:
Monoclonal or polyclonal antibodies capable of recognizing at least one antigenic determinant located on the FR-900506 compound, are disclosed. FR-900506 isa compound having pharmacological activities such as immunosuppressive activity and antimicrobial activity, and has the following structure: ##STR1## Also disclosed are enzyme immunoassays for FR-900506 based on the antibodies of the invention and test kits for detection of FR-900506. A process for preparing a monoclonal antibody which selectively binds to FR-900506 is also disclosed.
摘要:
A controller for a liquid crystal display has temperature detecting means which detect a temperature of the liquid crystal. Signal processing means which are connected to the temperature detecting means controls the timing of application of driving voltage to picture elements is delayed by a predetermined time in accordance with the temperature, in such a manner that a rise curve of the voltage response characteristic for light transmittances in those picture elements and a fall curve thereof pass through a common threshold of light transmittance at the same time. Driving voltages generating means connected to the signal processing means drives the liquid crystal display based on the control signal from the signal processing means. The controller can prevent display errors based on lowering of the voltage response of liquid crystal at a lower temperature range, and particularly can prevent transitional display errors caused by display switching.
摘要:
A method for determining positions of points on a surface of an article including the steps of: detecting apparent positional information of the points from an image of the arrangement of the points; detecting a relative difference between the apparent positional information and predetermined positional information according to design data of the arrangement of the points; and modifying the apparent positional information by the relative difference, which modified information is transmitted to a subsequent system for positioning the point in place. By this, it is possible to inspect a plurality of apertures arranged with a predetermined relationship to each other, such as holes on a nozzle plate of a spinneret, in which apertures are sequentially positioned under a microscope according to positional signals generated based on the positional information obtained.