摘要:
An ultrasound diagnostic apparatus comprises: an ultrasound probe that has a transducer array transmitting an ultrasonic beam toward a subject and receiving an ultrasonic echo by the subject to output reception signals; a diagnostic apparatus body that is connected to the ultrasound probe by wireless communication and generates an ultrasound image on the basis of the reception signal output from the transducer array; at least one power receiving terminal that is arranged at the ultrasound probe and electrically connected to respective parts in the ultrasound probe; and a power supply unit that is capable of being attached to an operator's body and is detachably connected to the power receiving terminal so as to perform power supply to the respective parts in the ultrasound probe.
摘要:
According to one embodiment, a semiconductor light emitting device includes first and second electrode layers, a and second semiconductor layers, a light emitting layer and a first intermediate layer. The first electrode layer has a metal portion having through-holes. The second electrode layer is stacked with the first electrode layer along a stacked direction, and light-reflective. The first semiconductor layer is provided between the first and second electrode layers, and has a first conductivity type. The second semiconductor layer is provided between the first semiconductor layer and the second electrode layer, and has a second conductivity type. The light emitting layer is provided between the first and second semiconductor layers. The first intermediate layer is provided between the second semiconductor layer and the second electrode layer, transmissive to light emitted from the light emitting layer, and includes first contact portions and a first non-contact portion.
摘要:
In a controller of a tape drive, a command processing unit receives a request to write new data, an offset determination unit determines whether old data is not partially overwritten with new data, and if old data is not partially overwritten with new data, a head position management unit makes a write head offset toward the unoverwritten portion. Then, a channel input/output unit reads pattern data that disables old data from a pattern storage unit and outputs the data to the write head to thereby overwrite the old data with the pattern data. After that, a tape transport management unit rewinds a tape and the head position management unit returns the write head to the original position to overwrite the old data with the new data as usual.
摘要:
Sustained release preparations, which show suppressed initial release of a physiologically active substance and can release a constant amount of the physiologically active substance over a long period of time, and dispersion vehicle thereof can be obtained by adding a cationic substance or polyols to the outside of a matrix or dispersion vehicle thereof. Thus, sustained release preparations, which show suppressed initial release of a physiologically active substance immediately after the administration and can release a constant amount of the physiologically active substance over a long period of time and dispersion vehicle thereof can be provided.
摘要:
A first developer container delivers developer to a second developer container, the first developer container including a first opening to be engaged with the second developer container and to deliver the developer; and a conveyor to convey the developer and to deliver the developer through the first opening.
摘要:
An information recording apparatus and method. The method includes sequentially writing datasets to a recording medium so that each of the datasets can be identified from a certain number indicating an order that the dataset was written, and from the number of writing operations (WP) carried out for the dataset of the certain number to identify a newest dataset among datasets having the same certain number; appending a new dataset onto the old dataset; and controlling execution, in the case where an error occurs at the time of the appending, of the appending step on the old dataset, in a position shifted forward on the recording medium such that the new dataset overwrites a part of the old dataset.
摘要:
Provided is an antibacterial water treatment agent using polyethylene containing silver zeolite which offers various benefits such as being very safe, wherein such antibacterial water treatment agent is characterized in that the silver zeolite has a type-A crystalline structure and is contained by 10 to 60 percent by weight, and the antibacterial water treatment agent is a porous body having continuous holes formed from the silver zeolite to the surface of the antibacterial water treatment agent, wherein the continuous holes are created by vaporization of crystallization water contained in the silver zeolite.
摘要:
The generator comprises a stator (10) having a plurality of protruding portions for stator pole (12) on the outer peripheral surface of the stator main unit (11), and a rotor (20) having a plurality of protruding portions for rotor (22) mounted around the stator (10) in a rotatable state. Since the height of the plurality of protruding portions for stator pole (12) decreases along the rotational or reverse rotational direction of the rotor (20), a torque waveform containing odd-order components is generated when the rotor (20) is rotated coaxially around the stator (10). The plurality of protruding portions for stator pole (12) comprises a first protrusion group for stator pole (12A) and a second protrusion group for stator pole (12B), and the first protrusion group for stator pole (12A) and the second protrusion group for stator pole (12B) are formed with the protruding portions for stator pole (12) laid out along the circumferential direction spaced apart from each other. The rotor (10) has a first ring member (21A) and a second ring member (21B) separated from each other in the axial direction at a given distance, a first protrusion group for rotor pole (22A) having half of the plurality of protruding portions for rotor poles (22) aligned along the inner peripheral surface of the first ring member (21A) spaced apart from each other, and a second protrusion group for rotor pole (22B) having half of the plurality of protruding portions for rotor poles (22) aligned along the inner peripheral surface of the second ring member (21B) spaced apart from each other. By placing the first protrusion group for stator pole (12A) and the second protrusion group for stator pole (12B) in the same phase, and shifting the second protrusion group for rotor (22B) from the first protrusion group for rotor (22A) by a mechanical angle allowing their electrical phases to deviate by 180°, odd-order components of the torque waveform can be canceled, and torque ripple can be reduced.
摘要:
A process of forming a hydrogen storage material, including the steps of: providing a first material of the formula M(BH4)X, where M is an alkali metal or an alkali earth metal, providing a second material selected from M(AlH4)x, a mixture of M(AlH4)x and MClx, a mixture of MClx and Al, a mixture of MClx and AlH3, a mixture of MHx and Al, Al, and AlH3. The first and second materials are combined at an elevated temperature and at an elevated hydrogen pressure for a time period forming a third material having a lower hydrogen release temperature than the first material and a higher hydrogen gravimetric density than the second material.