摘要:
The present invention relates to a method for producing an n-type ZnTe system compound semiconductor single crystal having high carrier concentration and low resistivity, the ZnTe system compound semiconductor single crystal, and a semiconductor device produced by using the ZnTe system compound semiconductor as a base member. Concretely, a first dopant and a second dopant are co-doped into the ZnTe system compound semiconductor single crystal so that the number of atoms of the second dopant becomes smaller than the number of atoms of the first dopant, the first dopant being for controlling a conductivity type of the ZnTe system compound semiconductor to a first conductivity type, and the second dopant being for controlling the conductivity type to a second conductivity type different from the first conductivity type. By the present invention, a desired carrier concentration can be achieved with a doping amount smaller than in earlier technology, and crystallinity of the obtained crystal can be improved.
摘要:
A connection end portion of a PC fiber 10 is fused by heating to provide a sealing portion 15 which seals holes 12a of a cladding 12. Length L of the sealing portion 15 is determined by calculation based on the conditions such as an incident angle θ [°] of signal light 22 with respect to the PC fiber 10, an outer diameter D [μm] of the fiber, a diameter a [μm] of the core of the fiber and a refractive index n of the sealing portion 15.
摘要:
On producing a purified borazine compound, a borazine compound is filtrated under an atmospheric condition of a water content of not higher than 2000 volume ppm. Or, on filling a borazine compound into a container, the above described borazine compound is filled into the above described container under an atmospheric condition of a water content of not higher than 2000 volume ppm. Or, as a container for preservation for preserving a borazine compound, a container for preserving a borazine compound, which has withstanding pressure of not lower than 0.1 MPa, is used.
摘要:
A wall (103 in FIG. 1) is erected perpendicularly to a floor (101), and a charger body (105) in which a primary side coil (201) and a power feed portion (203) are included is mounted on the wall (103). An induction core (107) stretches in the shape of a hook from the charger body (105), and it penetrates through the primary side coil (201) inside the charger body (105). The induction core (107) can suspend a portable telephone (109) and another portable equipment (111) through charging arches (113).
摘要:
An endotracheal tube according to the present invention is used by being installed into a patient so as to use it together with a device having an insertion section which is inserted into the body. A portion overlapping with the device inserted into the patient is formed as a flat shape; and furthermore, an outer face portion formed along a longitudinal direction of a cross-section, of the portion formed in the flat shape contacts the device.
摘要:
In the process of synthesizing alkylborazine compound represented by the chemical formula 2, by a reaction of a halogenated borazine compound represented by the chemical formula 1 with a Grignard reagent, thus synthesized alkylborazine compound is washed with water, or subjected to sublimation purification or distillation purification at least three times, and/or subjected to distillation purification at least twice. In the formulas, R1 independently represents alkyl group; R2 independently represents alkyl group; and X represents halogen atom.
摘要翻译:在合成由化学式2表示的烷基硼氮化合物的过程中,通过化学式1表示的卤代环硼氮烷化合物与格氏试剂的反应,合成的烷基硼氮化合物用水洗涤,或进行升华纯化或蒸馏纯化 至少三次,和/或经蒸馏纯化至少两次。 在式中,R 1独立地表示烷基; R 2独立地表示烷基; X表示卤素原子。
摘要:
A disclosed database access control apparatus generates and stores an access key based on a user ID of a user apparatus. Then, the database access control apparatus sends the access key to the user apparatus with an address of a proxy process server apparatus. The user apparatus sends the access key to the proxy process server apparatus when making a database access request, ad the proxy process server apparatus sends the access key to the database access control apparatus when making a database process request. When receiving the database process request, the database access control apparatus determines whether an access key the same as the access key received from the proxy process server apparatus is stored in the database access control apparatus, and accesses the database only if having the access key.
摘要:
A magnetoresistive effect element (1) has an arrangement in which a pair of ferromagnetic material layers (magnetization fixed layer (5) and magnetization free layer (7)) is opposed to each other through an intermediate layer (6) to obtain a magnetoresistive change by causing a current to flow in the direction perpendicular to the layer surface and in which the ferromagnetic material layers are annealed by anneal including rotating field anneal and the following static field anneal. A magnetic memory device comprises this magnetoresistive effect element (1) and bit lines and word lines sandwiching the magnetoresistive effect element (1) in the thickness direction. When the magnetoresistive effect element (1) and the magnetic memory device are manufactured, the ferromagnetic material layers (5, 7) are annealed by rotating field anneal and the following static field anneal. There are provided the magnetoresistive effect element that can obtain excellent magnetic characteristics by controlling magnetic anisotropies of the ferromagnetic material layers, the magnetic memory device including this magnetoresistive effect element and which may have excellent write characteristics, and methods for manufacturing these magnetoresistive effect element and magnetic memory device.
摘要:
An object of the present invention is to provide a flush toilet and a deodorizing method of the flush toilet which effectively remove a source of an offensive odor in the toilet and which can decompose the odor and also clean and sterilize a toilet bowl. A flush toilet 8 is equipped with a deodorizing apparatus 1, and the deodorizing apparatus 1 comprises: an electrolytic cell fitted with at least a pair of electrodes and storing tap water; odor suction means for sucking in an odor in the toilet; odor supply means for supplying the odor sucked in by the odor suction means into the electrolytic cell, odor adsorption means capable of adsorbing and releasing the odor; and odor supply means for supplying the odor released from the odor adsorption means to the electrolytic cell.
摘要:
There are provided a magnetoresistive effect element having a satisfactory magnetic characteristic and a magnetic memory device including this magnetoresistive effect element to produce excellent write/read characteristics.A magnetoresistive effect element 1 has a pair of ferromagnetic layers (magnetization fixed layer 5 and magnetization free layer 7) opposed to each other through an intermediate layer 6 to produce a magnetoresistive change by a current flowing to the direction perpendicular to the film plane, the magnetization free layer having a normalized resistance ranging from 2000 Ωnm2 to 10000 Ωnm2 where a product of a specific resistance obtained when a current flows to the film thickness direction of the magnetization free layer 7 and a film thickness is defined as the normalized resistance. A magnetic memory device includes this magnetoresistive effect element 1 and bit-lines and word lines sandwiching the magnetoresistive effect element 1.