摘要:
The present invention provides a coating composition capable of forming a coating film having good performances such as an adhesive property even if coated on a deteriorated coating film surface of a high rust-preventive coating film of a tar epoxy resin coating material and the like without providing pre-treatment, and a coating method thereof. The above coating composition is a coating composition of an organic solvent type or solventless type comprising an epoxy resin having at least one epoxy group in a molecule and an amine base curing agent as resin components, wherein moisture of 1 to 30 parts by weight per 100 parts by weight of the solid matter of the coating composition is contained.
摘要:
A fabrication method includes laminating a fabrication material to form an object, and applying a release material on a surface of the object to form a release layer on the surface of the object. A surface free energy of the release material is equal to or smaller than 25 mN/m.
摘要:
Provided are resin particles including columnar resin particles each including filaments of a fibrous material, wherein the filaments of the fibrous material are aligned in an axial direction of each of the columnar resin particles.
摘要:
A stent including a plurality of loop stents connected by struts so that it bends uniformly as a whole.A stent A including a plurality of loop stents 2 connected by a plurality of struts 3, the loop stents 2 each formed of a stent main wire 1 folded into a zigzag shape and joined at its ends, wherein the bending strength of each strut 3 is larger than the bending strength of the stent main wire 1.
摘要:
A processing target reforming apparatus includes: a conveying unit that conveys a processing target along a conveyance path; a discharge unit including a plurality of discharge electrodes aligned along the conveyance path, a counter electrode with the conveyance path interposed therebetween, and a power source that applies a voltage waveform to the discharge electrodes; and a control unit that controls the discharge unit such that a phase of the voltage waveform applied to a first discharge electrode of the discharge electrodes at a timing when a certain point of the processing target passes between the first discharge electrode and the counter electrode is shifted with respect to a phase of the voltage waveform applied by the power source to a second discharge electrode of the discharge electrodes at a timing when the certain point of the processing target passes between the second discharge electrode and the counter electrode.
摘要:
A Cu—Ni—Si-based copper alloy sheet of the invention has excellent mold abrasion resistance and shear workability while maintaining strength and conductivity, in which 1.0 mass % to 4.0 mass % of Ni is contained, 0.2 mass % to 0.9 mass % of Si is contained, the remainder is made up of Cu and inevitable impurities. The number of the Ni—Si precipitate particles having a grain diameter in a range of 20 nm to 80 nm in a surface layer that is as thick as 20% of the entire sheet thickness from the surface is represented by a particles/mm2, and the number of the Ni—Si precipitate particles having a grain diameter in a range of 20 nm to 80 nm in a portion below the surface layer is represented by b particles/mm2, a/b is in a range of 0.5 to 1.5.
摘要翻译:本发明的Cu-Ni-Si系铜合金板在保持强度和导电性的同时具有优异的模具耐磨性和剪切加工性,其中含有1.0质量%至4.0质量%的Ni,0.2质量%至0.9质量% 含有Si,其余部分由Cu和不可避免的杂质构成。 在表面层厚度为20nm〜80nm范围内的Ni-Si析出物颗粒的数量比表面积为整个板厚的20%以粒子数/ mm2表示, 在表面层下面的部分,粒径在20nm〜80nm范围内的Ni-Si析出物颗粒的数量由b颗粒/ mm 2表示,a / b在0.5〜1.5的范围内。
摘要:
The present invention is one that, in a pollen protein extracting method, enables mass production, and while improving production efficiency, achieves a reduction in workload such as a reduction in man-hours, reductions in equipment cost and running cost, and an improvement of a work environment. Specifically, a pollen protein extracting method for extracting water-soluble protein from pollen is characterized by including: mixing the pollen and PBS; adding an aggregating agent including a natural inorganic component to a resultant mixed solution and performing stirring; and after formation of a pollen aggregate, performing filter filtration to perform solid-liquid separation.
摘要:
According to one embodiment, a circuit for compensating fluctuation of a base current of a transistor is presented. The transistor has a base connected with an input terminal. The compensation circuit is provided with a first transistor, a current mirror circuit and a second transistor. The current mirror circuit mirrors a current which is supplied to a base of the first transistor. Further, the current mirror circuit supplies the obtained mirror current to the base of the transistor to be compensated. A base of the second transistor is connected with the input terminal electrically. The second transistor causes an early effect in the first transistor.
摘要:
The Cu—Ni—Si-based copper alloy plate contains 1.0 mass % to 3.0 mass % of Ni, and Si at a concentration of ⅙ to ¼ of the mass % concentration of Ni with a remainder of Cu and inevitable impurities, in which, when the average value of the aspect ratio (the minor axis of crystal grains/the major axis of crystal grains) of each crystal grains in an alloy structure is 0.4 to 0.6, the average value of GOS in the all crystal grains is 1.2° to 1.5°, and the ratio (Lσ/L) of the total special grain boundary length Lσ of special grain boundaries to the total grain boundary length L of crystal grain boundaries is 60% to 70%, the spring bending elastic limit becomes 450 N/mm2 to 600 N/mm2, the solder resistance to heat separation is favorable and deep drawing workability is excellent at 150° C. for 1000 hours.
摘要翻译:Cu-Ni-Si系铜合金板含有1.0质量%〜3.0质量%的Ni,Si的浓度为Ni的质量%浓度的1/6〜¼,余量为Cu和不可避免的杂质, 当合金结构中每个晶粒的纵横比(晶粒的短轴/晶粒长轴)的平均值为0.4至0.6时,所有晶粒中GOS的平均值为1.2 °至1.5°,特殊晶界的总特殊晶界长度Lsigma与晶界边界长度L之比(Lsigma / L)为60%至70%,弹簧弯曲弹性极限为450 N / mm 2〜600N / mm 2,耐热耐热性良好,150℃下1000小时的深冲加工性优异。
摘要:
This demodulation device receives and demodulates a digital broadcast wave. This demodulation device includes an RF search control unit (41) and a GI search control unit (42). The RF search control unit (41) determines whether or not there is a broadcast wave in a certain channel, in accordance with an intensity of a signal outputted from a tuner (12) for receiving a digital broadcast wave. The GI search control unit (42) determines whether or not the broadcast wave is digital, based on whether or not the signal outputted from the tuner (12) contains a guard interval. Thus, the demodulation device is capable of efficiently searching for a channel containing a digital broadcast wave.