摘要:
The present invention is directed to provide a water treatment technology able to perform advanced purification treatment by efficiently removing synthetic organic compounds such as surface activators for use in cleaners and agricultural chemicals present in polluted water having a relatively low load of pollutants such as BOD. In order to accomplish this objective, water to be treated is brought in contact with a assimilable filter medium under aerobic conditions, said assimilable filter medium being composed by adhering a material to be assimilated that has specific assimilability for the target microorganisms to a porous base material such as charcoal. As a result of using this type of assimilable filter medium, specific microorganisms which are highly efficient for removing the synthetic organic pollutants to be removed can be utilized selectively, thereby enabling efficient removal of synthetic organic compounds.
摘要:
An associative storage comprises two data transmission paths each of which includes a self-running shift register formed in loop fashion. In the respective data transmission paths, data packets each having identification data are transmitted to respective stages of the shift register. The identification data are extracted from the data packets transmitted on the shift registers and compared with each other in a comparing circuit. If and when the identification data of two data packets respectively transmitted on the respective transmission paths are coincident, those two data packets are determined as the data packets to be paired. The data packet pair is read from the data transmission paths.
摘要:
By providing a tag data renewing unit in a data flow-computer, the "delay" function, which is necessary for a digital filter, etc., can be realized, and it is unnecessary to keep the order relation for tokens with respect to first-in/first-out, which must be kept at respective points in a conventional data flow computer, and thereby the architecture of a compiler can be simplified and at the same time the execution time can be shortened.
摘要:
A hydraulic transmission device operable to translate hydraulic energy into mechanical energy and vice versa. The device has a housing 14 having a close end portion and an open end portion in the longitudinal direction. The housing supports therein a drive shaft 11, a retainer 12, and a cylinder block 13 which have an integral structure. A recess is formed at a substantially central location of the end surface of the cylinder block 13 that is on the side of an open end of the housing, and a cover 15 closing the open end of the housing has a protruding portion 15A which extends through a port plate 23 to be engaged with the recess of the cylinder block through a bearing 17. A plurality of pistons are disposed in the cylinder block and are kept in tight engagement with a swash plate fixed to the closed end portion of the housing at a constant tilt angle. The device acts as either a swash plate type axial piston pump or motor of this type as the drive shaft rotates.
摘要:
When fixing a glass layer 3 to a glass member 4 by irradiation with laser light employing a one portion 31 of the glass layer 3 as start and end points, the glass layer 3 is cut at the one portion 31. In the glass layer 3, the one portion 31 is made thicker than a main portion 32, whereby end parts 3a, 3b rise fully. Melting the end parts 3a, 3b by irradiation with laser light L2 for a preliminary stage for final firing while pressing them toward the glass member 4 reliably buries a gap G and homogenizes the thickness of the glass layer 3. Thus constructed glass layer 3 is irradiated with the laser light L2 for final firing, so as to fuse the glass members 4, 5 to each other.
摘要:
When melting a glass layer 3 by irradiating a region to be fused R therealong with a laser beam L1, the region to be fused R is irradiated therealong with the laser beam L1 having a first heat input, so as to melt the glass layer 3, the heat input is switched when the melting ratio of the glass layer 3 in a direction substantially orthogonal to a moving direction of the laser beam L1 exceeds a predetermined level, and the region to be fused R is irradiated therealong with the laser beam L1 having a second heat input smaller than the first heat input, so as to fix the glass layer 3 to a glass member 4. This inhibits the glass layer 3 from falling into an excessive heat input state and thus deters the glass layer 3 from crystallizing during burning. The glass member 4 is fused to a glass member 5 through the glass layer 3 thus deterred from crystallizing, so as to yield a glass fusing structure 1.
摘要:
The invention provides a surgical device for endoscopic surgery having the function of temporarily storing liquid (a first function), the function of keeping a physical space for surgery and a sufficient endoscopic field (a second function), and the function of protecting organs (a third function), and an insertion device for inserting the surgical device into a body.[Solving Means]The surgical device for endoscopic surgery is an inter-organ spacer (10) including liquid holding means (1) formed of a porous soft material having the ability to temporarily store liquid and the ability to retain its shape. The insertion device for inserting the inter-organ spacer into a body includes a tubular holder capable of holding the inter-organ spacer for endoscopic surgery.
摘要:
This disclosure provides an echo image display device, which includes an antenna for discharging electromagnetic waves and receiving echo signals reflected on one or more target objects, an echo signal input unit for inputting the echo signals from the antenna, an echo signal level detector for detecting a level of each of the echo signals with reference to a distance and an azimuth from the antenna, an image data generating module for generating image data based on the levels of the echo signals, a display unit for displaying the image data, and a data amount changing module for changing a data amount rate of a predetermined area that is set as a part of a display area of the display unit, into a different rate in another part of the display area.
摘要:
When fixing a glass layer 3 to a glass member 4, a region to be fused R from an irradiation initiation position A in the region to be fused R to the irradiation initiation position A is irradiated therealong with a laser beam L1, and successively an unstable region extending from the irradiation initiation position A in the region to be fused R to a stable region initiation position B is therealong irradiated with the laser beam L1 again, so as to remelt the glass layer 3 in the unstable region, turn the unstable region into a stable region, and then fix the glass layer 3 to the glass member 4. Thereafter, a laser beam L2 fuses glass members 4, 5 together through the glass layer 3 having the whole region to be fused R turned into the stable region, so as to yield a glass fusing structure 1.
摘要:
A titanium alloy including by mass %, a platinum group metal: 0.01 to 0.15% and a rare earth metal: 0.001 to 0.10%, with the balance being Ti and impurities. The titanium alloy preferably includes as a partial replacement for Ti, Co: 0.05 to 1.00% by mass, and the content of the platinum group metal is preferably in the range of 0.01 to 0.05% by mass. Furthermore, it is preferred that the platinum group metal be Pd and the rare earth metal be Y. Consequently, it is possible to provide a titanium alloy having corrosion resistance comparable to or better than that of the conventional art as well as good workability while offering an economic advantage with a lower content of platinum group metal or an advantage of less likelihood of corrosion growth originating at defects such as flaws that occurred in the surface.