摘要:
A first thin film including at least one transition metal selected from the group consisting of Co, Fe and Ni, and a second thin film including at least one platinum group element selected from the group consisting of Pt and Pd are prepared. Then, a multilayered structure where said first thin film and said second thin film are stacked is formed. Then, the multilayered structure is heated at the same time or after the formation of said multilayered structure, thereby to counter-diffuse constituent elements of said first thin film and said second thin film and alloy said at least one transition metal and said platinum group element.
摘要:
Disclosed is a soft magnetic film comprising a thin film of magnetic material of cubic symmetry, characterized in that crystal face (111) of the thin film is oriented substantially parallel to the surface of the thin film.
摘要:
The present invention relates to an amorphous alloy to a soft magnetic material comprising an amorphous alloy layer, which material has such an excellent magnetic-stability that it does not undergo a secular change and which has a high magnetization and an extremely small magnetostriction.The soft magnetic material of the present invention comprises at least one amorphous magnetic alloy layer consisting of a composition expressed by (TM).sub.1-x (M.sub.I, M.sub.II).sub.x, wherein TM essentially consists of Co, M.sub.I is at least one element selected from the group consisting of Zr, Hf, and Y, M.sub.II is at least one metallic element selected from the group consisting of Nb, Ta, Mo, and W, x is from 0.05 to 0.2, and the ratio M.sub.II (M.sub.I and M.sub.II) is from 0.3 to 0.9.The method according to the present invention comprises a step of alternately depositing the amorphous magnetic alloy and an insulating material on a nonmagnetic base, thereby forming a multilayer laminate.
摘要:
Disclosed are a novel therapeutic agent for cancer such as esophageal squamous cell carcinoma, a method for predicting the prognosis of cancer, and a method for detecting, or predicting the prognosis of, cancer such as esophageal squamous cell carcinoma using a sample that can be collected less invasively. The therapeutic agent for cancer comprises as an effective component an antibody that undergoes antigen-antibody reaction with FGFRL1 to suppress the growth of cancer cells, or an antigen-binding fragment thereof. The method for predicting the prognosis of cancer comprises investigating the expression level of FGFRL1 in a cancer tissue separated from a living body, and, in this method, a high expression level of FGFRL1 indicates poor prognosis. The method for detecting cancer comprises measuring FGFRL1 or a fragment thereof extracted from a body tissue, or FGFRL1 or a fragment thereof in blood separated from a living body, and, in this method, a higher concentration of FGFRL1 or the fragment thereof contained therein than the concentration of FGFRL1 or the fragment thereof in the tissue or blood of a healthy individual indicates the presence of cancer.
摘要:
This invention relates to a composition, kit, or DNA chip comprising polynucleotides and antibodies as probes for detecting, determining, or predicting the presence or metastasis of esophageal cancer, and to a method for detecting, determining, or predicting the presence or metastasis of esophageal cancer using the same.
摘要:
An adjustment apparatus for adjusting an optical pickup capable of recording and/or reproducing optical discs of different sorts. The adjustment apparatus is an adjustment optical disc having a first signal recording layer of a physical format in common with a CD and a second signal recording layer of a physical format in common with a DVD. On the first and second signal recording layers, there are concentrically recorded EFM modulated data. The respective signal recording layers are provided with recording areas that are not overlapped with each other.
摘要:
A disk centering system includes: a disk mount portion having a disk mount surface on which a disk form recording medium is to be mounted, the disk mount portion being provided with a predetermined reference point; and at least three disk centering portions for pressing the outer circumferential edge of the disk form recording medium, the disk centering portions being located in radial directions with the reference point as a center, wherein each of the disk centering portions can be moved between a centering position at which the disk centering portion makes contact with the outer circumferential edge of the disk form recording medium mounted on the disk mount surface to thereby center the disk form recording medium and a stand-by position located on the outer side relative to the centering position, and the centering positions are located at an equal distance from the reference point in the radial directions with the reference point as a center.
摘要:
There is provided a perpendicular magnetic recording medium according to which both the thermal stability of the magnetization is good and writing with a magnetic head is easy, and moreover the SNR is improved. In the case of a perpendicular magnetic recording medium comprising a nonmagnetic substratel, and at least a nonmagnetic underlayer 2, a magnetic recording layer 3 and a protective layer 4 formed in this order on the nonmagnetic substrate 1, the magnetic recording layer 3 comprises a low Ku region 31 layer having a perpendicular magnetic anisotropy constant (Ku value) of not more than 1×105 erg/cm3, and a high Ku region 32 layer having a Ku value of at least 1×106 erg/cm3. Moreover, the magnetic recording layer 3 is made to have therein nonmagnetic grain boundaries that contain a nonmagnetic oxide and magnetically isolate crystal grains, which are made of a ferromagnetic metal, from one another.
摘要翻译:提供了一种垂直磁记录介质,根据该磁记录介质,磁化的热稳定性都很好,并且用磁头进行写入容易,此外SNR提高。 在包括非磁性基底层的至少一个非磁性底层2,磁记录层3和保护层4的垂直磁记录介质的情况下,磁记录层3包括低磁性层 具有不大于1×10 5 erg / cm 3的垂直磁各向异性常数(K u值)的K u区域31层 和具有至少1×10 6个/ cm 2以上的K值的高K区域32层, 3 SUP>。 此外,使磁记录层3具有包含非磁性氧化物的非磁性晶界,并且将由铁磁性金属制成的晶粒彼此磁分离。
摘要:
A bulk magnetoresistance effect material of a composition represented by the general formula: T.sub.100-A M.sub.A (wherein T is at least one element selected between Cu and Au; M is at least one element selected from the group consisting of Co, Fe, and Ni; and A is in the range: 1.ltoreq.A.ltoreq.50 by atomic percent) is prepared by casting a molten mixture of the above composition, and subjecting the resulting casting to homogenization and further to heat treatment. The bulk magnetoresistance effect material is high in the rate of change in the electrical resistance thereof, i.e., shows a large magnetoresistive effect and can be obtained in such bulk form in arbitrary shapes adaptable for various uses. Using the material, various types of magnetoresistive elements are obtained.
摘要:
In a drainage pump station, a driving machine has a capacity greater than a shaft power necessary for no-discharge operation of a pump, and during severe flooding the pump is operated at an overload exceeding its design capacity. During maintenance operation water is fed from a river on the delivery side of the pump station into the station. When an inflow of rainwater into the pump station is great the pump is operated at the necessary capacity, when it becomes small the water level is kept above a rated value, and when the inflow rate is zero the pump discharge is increased to a capacity at which sediment can be discharged. A suction blower is disposed at the top of a suction sump and interstage valves are disposed in entrances of vertical shafts to effect efficient ventilation of the underground waterway. A feed channel is operated as a pressure channel and the pump is of variable capacity and the water level in the underground waterway is controlled to be constant.