摘要:
A magnetic head includes a back core made of ferrite and a magnetic alloy film arranged in a vicinity of a magnetic gap and having an average composition expressed by TxMyNz wherein T is Fe or Co; M is at least one metal selected from a group consisting of Nb, Zr, Ta, Hf, Cr, W and Mo; N is nitrogen; and x, y and z are atomic percentages holding 65.ltoreq.x.ltoreq.94, 5.ltoreq.y.ltoreq.25, 0
摘要翻译:磁头包括由铁氧体制成的背芯和布置在磁隙附近的具有由TxMyNz表示的平均组成的磁性合金膜,其中T是Fe或Co; M是选自Nb,Zr,Ta,Hf,Cr,W和Mo中的至少一种金属; N是氮; 而x,y和z是保持65 = 94,5 / y = 25,0
摘要:
A reversible heat-sensitive recording medium comprising a transparent substrate having a reversible heat-sensitive recording layer formed on one surface of the substrate and having a colored layer formed on the other surface of the substrate, wherein the reversible heat-sensitive recording layer contains organic low molecular weight materials and a crosslinked resin matrix.
摘要:
A V-type engine cylinder block includes a mounting pedestal, integrally formed with the block in a V-shaped space between two cylinder banks and interconnecting the cylinder banks. A top wall is secured to the mounting pedestal and extends over almost the entire length of the V-shaped space in a lengthwise direction of the cylinder block. A plurality of bosses are formed with internal threads for securing a bracket, for mounting the cylinder block onto a car body, to one end wall of the cylinder block by bolts. The mounting pedestal and bosses are interconnected by ribs integrally formed with the cylinder block.
摘要:
To present an injection head having silencing function for gas type fire extinguisher capable of reducing the noise generated upon release of fire extinguishing gas.In a gas type fire extinguisher using a fire extinguishing gas, a silencer 3A is disposed in an injection head 1A installed for releasing a fire extinguishing gas into a fire extinguishing area.
摘要:
An object of the present invention is to provide an adhesive sheet that can capture cations mixed in from outside during various processes of manufacturing a semiconductor device to prevent deterioration in electrical characteristics of a semiconductor device to be manufactured and to improve product reliability. It is an adhesive sheet for producing a semiconductor device, in which when 2.5 g of the adhesive sheet is soaked in 50 ml of an aqueous solution containing 10 ppm of copper ions, and the solution is left at 120° C. for 20 hours, the concentration of copper ions in the aqueous solution is 0 to 9.9 ppm.
摘要:
In a manufacture of a probe for a scattering type near-field microscope, there is provided a method of coating, with a high reproducibility, uniform metal particles efficiently inducing a surface enhanced Raman scattering. It has been adapted such that, in the probe for the scattering type near-field microscope, one part or all of the probe due to an interaction of at least an evanescent field is coated by metal particles which don't mutually adhere and have a particle diameter of 10 nm or larger and 50 nm or smaller in radius of curvature.
摘要:
A motor-operated valve comprising a valve stem having a valve plug; a valve body having a valve seat with which the valve plug is enabled to removably contact; a can fixed to the valve body; a rotor disposed coaxially in the can; a stator disposed around an outer circumferential surface of the can; a guide bush fixedly secured to the valve body and having an axial hollow portion in which the valve stem is permitted to slidably move; and a valve stem holder; wherein the valve stem is enabled to rotate integral with the valve stem holder and to move in the longitudinal direction thereof relative to the valve stem holder. The motor-operated valve is further provided with a flow rate adjusting feed screw mechanism which is constituted by a first stationary threaded portion and a first movable threaded portion; and with a rotation regulating feed screw mechanism which is constituted by a second stationary threaded portion and a second movable threaded portion. The pitch of the flow rate adjusting feed screw mechanism is made smaller than the pitch of the rotation regulating feed screw mechanism.
摘要:
A motor-operated valve has a rotor unit in a can, and is rotationally driven by a stator unit. The rotation of the rotor unit is transmitted to a screw feed member. A stem member fixed to a valve body is engaged threadedly with the screw feed member by a first screw portion. At the same time, the screw feed member is engaged threadedly with an external thread portion fixed to a valve stem by the second screw portion. The first screw portion and the second screw portion constitute a differential screw mechanism, and feeds the valve stem according to a difference in pitch.
摘要:
A disposable diaper that includes a front waist region, a rear waist region, and a crotch region extending therebetween. An end portion of the rear waist region is provided with an elastic member associated with a waist-opening. The diaper has transversely opposite side edges and upper and lower edges. A plurality of slits extend through the diaper in its thickness direction and in a longitudinal direction so as to be spaced one from another by a predetermined dimension in a waist-surrounding direction between the side edges. The slits are also spaced one from another by a predetermined dimension in the longitudinal direction between a vicinity of the upper edge and a vicinity of the lower edge.
摘要:
A disposable undergarment that includes a liquid-impervious base sheet and a liquid-absorbent structure lying on a wearer's skin side surface of the base sheet. The base sheet includes a breathable but liquid-impervious plastic film and a fibrous nonwoven fabric joined to the plastic film to define an undergarment side surface, the base sheet having a total luminous transmittance in a range between 60 and 85%.