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.
摘要:
A low dielectric material is produced by using a composition including a borazine ring-containing compound and a compound represented by the following formula as a solvent, and/or by annealing a composition comprising a borazine ring-containing compound under atmosphere of oxygen concentration not higher than 0.1 vol % at 200 to 600° C. In the following formula, Ra and Rc independently represent alkyl group or acyl group; Rb represents hydrogen atom or alkyl group; and n represents an integer of 1 to 5.
摘要翻译:通过使用包含含环硼氮环的化合物和下式表示的化合物作为溶剂的组合物和/或通过在氧浓度不高的气氛下退火含有环硼氮烷环化合物的组合物来制备低介电材料 在200至600℃下为0.1vol%以下。在下式中,R a和R c独立地表示烷基或酰基; R b表示氢原子或烷基; n表示1〜5的整数。
摘要:
A mounting structure for mounting a cockpit module onto a vehicle body on a side facing a vehicle compartment is provided with a mount member mounting a cockpit module onto a vehicle body, a resilient member disposed between the vehicle body and the cockpit module, and a guide mechanism guiding the cockpit module along a given transfer path when the cockpit module is transferred to a mount position of the vehicle body. The guide mechanism guides the cockpit module in a way to allow the cockpit module to move downward of the vehicle body in an oblique direction through at least a partial segment of the given transfer path such that an own weight of the cockpit module is allowed to apply on the resilient member to press the resilient member between the vehicle body and the cockpit module.
摘要:
A medical treatment device includes a ligating member, a stopper and a ligation releasing member. The ligating member has a distal end portion and a proximal end portion, that ligates biological tissue. The stopper is provided to be movable forward or backward with respect to the ligating member, and stoppable by friction on the ligating member to maintain the biological tissue in a ligated state by the ligating member. The ligation releasing member is provided on the ligating member to release the ligation state between the ligating member and the stopper by moving the ligating member to the distal end side with respect to the stopper.
摘要:
An endoscopic instrument of the present invention comprises a flexible insert section capable of being passed through a forceps channel of an endoscope, an operating wire located in a bore of the insert section and movable in the axial direction of the insert section, an operating section connected to the proximal end side of the insert section and used to move the operating wire forward and backward, and a treatment section attached to the distal end of the insert section and adapted to be operated as the operating wire is moved forward and backward. The operating wire is composed of at least one wire member, a resin member is located on or adhered to at least a part of the outer surface of the operating wire, at least the inner surface of the insert section is formed of a metallic coil, and a micro-flat portion is provided at least on that surface portion of an element wire of the coil which faces the operating wire.
摘要:
An n-type dopant of at least one of elements of Group III such as Ga and the like and a p-type dopant of at least one of elements of Group V such as N and the like are doped to a ZnO crystalline layer as dopants, and the n-type dopant is more than the p-type dopant and doped into the ZnO layer in an impurity concentration of 1×1018 cm−3 or more. Therefore, it is possible to lower the resistivity of the ZnO layer with a degree of the transparency high and to obtain the transparent conductive film of zinc oxide having the electrical resistivity lower than ITO.
摘要:
A metal lid for use in hermetic sealing of a semiconductor package comprises a lid body comprising a metal plate having a solder layer secured to the entire surface of the metal lid by cladding. The lid is placed in position on a substrate and can seal the resulting package by heating to melt the solder layer. The lid can be readily mass-produced and can seal the package with high seal reliability and without deposition of solder balls on the inner wall of the package.
摘要:
A method for producing a semiconductor device, comprises the steps of: introducing a plurality of semiconductor element supporting substrates or semiconductor elements into a conductive-ball attaching system for collectively attaching conductive balls onto the supporting substrates or semiconductor elements; detecting the position of a defective substrate or defective semiconductor element of the introduced semiconductor element supporting substrates or semiconductor elements, or an undesired position, at which it is not necessary to load the conductive balls; vacuum holding a plurality of conductive balls, which are stored in the conductive-ball attaching system, by conductive-ball holding means; and selectively attaching the plurality of conductive balls, which are vacuum-held by the conductive-ball holding means, onto a desired supporting substrate or semiconductor element of the supporting substrates or semiconductor elements introduced into the conductive-ball attaching system, wherein the conductive-ball holding means selectively vacuum holds the conductive balls so that just enough conductive balls are attached onto the peripheral portion of a wafer, on which semiconductor elements are irregularly arranged, and so that the conductive balls are not attached onto the defective supporting substrate or defective semiconductor element. Thus, it is possible to provide a method for producing a semiconductor device, which is able to load conductive balls onto BGA substrates or semiconductor elements capable of selectively holding the conductive balls so that just enough conductive balls are attached onto the peripheral portion of a wafer, on which the semiconductor elements are irregularly arranged, and so that the conductive balls are not attached onto defective BGA substrates or semiconductor elements.