摘要:
A steel material superior in high temperature characteristics and toughness is provided, that is, a steel material containing, by mass %, C: 0.005% to 0.03%, Si: 0.05% to 0.40%, Mn: 0.40% to 1.70%, Nb: 0.02% to 0.25%, Ti: 0.005% to 0.025%, N: 0.0008% to 0.0045%, B: 0.0003% to 0.0030%, restricting P: 0.030% or less, S: 0.020% or less, Al: 0.03% or less, and having a balance of Fe and unavoidable impurities, where the contents of C and Nb satisfy C—Nb/7.74≦0.02 and Ti-based oxides of a grain size of 0.05 to 10 μm are present in a density of 30 to 300/mm2.
摘要:
An IC chip, an information processing apparatus, a software module control method, an information processing system, an information processing method, and a program for ensuring security before booting a software module reliably are provided. A reader/writer and a mobile phone terminal to be accessed by the reader/writer through proximity communication are provided. In the mobile phone terminal, a first software module transmits commands to second and third software modules. The first software module manages states of the second and third software modules. If during boot-up of the third software module, the processing of the second software module is started and completed, then the first software module resumes the boot-up of the third software module.
摘要:
The present invention provides a high strength thick steel material excellent in toughness and weldability reduced in amount of C and amount of N, containing suitable amounts of Si, Mn, Nb, Ti, B, and O, having contents of C and Nb satisfying C—Nb/7.74≦0.004, having a density of Ti-containing oxides of a particle size of 0.05 to 10 μm of 30 to 300/mm2, and having a density of Ti-containing oxides of a particle size over 10 μm of 10/mm2 or less, produced by treating steel by preliminary deoxidation to adjust the dissolved oxygen to 0.005 to 0.015 mass %, then adding Ti and, furthermore, vacuum degassing the steel for 30 minutes or more, smelting it, then continuously casting it to produce a steel slab or billet, heating the steel slab or billet to 1100 to 1350° C., hot rolling the slab or billet to a thickness of 40 to 150 mm, then cooling it.
摘要翻译:本发明提供了含有C和Nb含量满足C的适量Si,Mn,Nb,Ti,B和O的C量和N量的韧性和焊接性优异的高强度厚钢材料 -Nb / 7.74≦̸ 0.004,其粒径为0.05〜10μm的含Ti氧化物的密度为30〜300个/ mm 2,并且具有10μm以上的含Ti氧化物的密度为10 / mm 2以下,通过预氧化处理钢来调节溶解氧为0.005〜0.015质量%,然后添加Ti,进一步对钢进行真空脱气30分钟以上,进行熔炼,然后连续铸造 钢坯或钢坯,将钢坯或坯料加热至1100〜1350℃,将板坯或坯料热轧至40〜150mm的厚度,然后冷却。
摘要:
An IC chip, an information processing apparatus, a software module control method, an information processing system, an information processing method, and a program for ensuring security before booting a software module reliably are provided. A reader/writer and a mobile phone terminal to be accessed by the reader/writer through proximity communication are provided. In the mobile phone terminal, a first software module transmits commands to second and third software modules. The first software module manages states of the second and third software modules. If during boot-up of the third software module, the processing of the second software module is started and completed, then the first software module resumes the boot-up of the third software module.
摘要:
The present invention provides a fire resistant steel material excellent in high temperature strength, toughness, and reheating embrittlement resistance containing, by mass %, C: 0.001% to 0.030%, Si: 0.05% to 0.50%, Mn: 0.4% to 2.0%, Nb: 0.03% to 0.50%, Ti: 0.005% to less than 0.040%, N: 0.0001% to less than 0.0050%, and Al: 0.005% to 0.030%, limiting P: 0.03% or, less and S: 0.02% or less, satisfying C—Nb/7.74≦0.005 and 2≦Ti/N≦12, and having a balance of Fe and unavoidable impurities and, further, a process for production of a fire resistant material comprising heating a steel slab comprised of this chemical composition to 1100 to 1350° C. and hot rolling it by a cumulative reduction rate at 1000° C. or less of 30% or more.
摘要:
The present invention provides first resistant steel superior in fire resistance having less variation in material quality and exhibiting a yield strength of ⅔ or more of that at ordinary temperature even at 600° C. and a method of production of the same, that is, fire resistant steel characterized by containing, by mass %, C: 0.01 to 0.03%, Mn: 0.2 to 1.7%, Si: 0.5% or less, Cu: 0.7 to 2%, Mo: 0.8% or less, Nb: 0.01 to 0.3%, Ti: 0.005 to 0.03%, N: 0.006% or less, B: 0.0003 to 0.003%, V: 0.2% or less, Cr: 1% or less, Al: 0.1% or less, P: 0.03% or less, and S: 0.02% or less, containing Ni by mass ratio of Ni/Cu of 0.6 to 0.9, and comprising a balance of Fe and unavoidable impurities, and having a yield strength at 600° C. of 60% of the yield strength at 21° C.
摘要:
A content billing method for performing billing processing corresponding to use of digital content. After the operation is started, search management processing is performed. In the search management processing, information on whether or not a search period expires is managed. When the search period expires, content is searched for in automatic-search-and-collection processing, and identification information of the content is extracted and use information is generated in identification-information recognition processing. The use information is recorded and managed in use-information management processing. Subsequently, in state-of-use recognition processing, a status of use in a predetermined period is recognized based on the use information, and state-of-use information is generated. Finally, in use-fee calculation processing, a use fee corresponding to the state-of-use information is calculated.
摘要:
A method for fixing a glass sheet in a sash which is to surround the entire peripheral edge of the glass sheet and has a channel defined by a bottom wall and side walls; and the resulting assembly of the sash and the glass sheet fixed therein. The glass sheet is set in the sash, and then fixed elastically in the channel at positions spaced at intervals along the peripheral edge of the glass sheet. Then, an elastic sealing material is filled along the entire peripheral edge of the glass sheet between each of the surfaces of the peripheral edge of the glass sheet and each of the side walls of the channel opposite thereto, leaving an unfilled space at the bottom of the channel. Subsequent hardening of the sealing material affords a substantially fluid-tight seal along the entire peripheral edge of the glass sheet between each of the surfaces of the peripheral edge of the glass sheet and each of the side walls of the channel opposite thereto, and achieves the fixation of the glass sheet in the sash.
摘要:
An IC chip, an information processing apparatus, a software module control method, an information processing system, an information processing method, and a program for allowing a plurality of software modules to ensure their respective security when operating are provided. An information processing system is provided to include a reader/writer and a portable communication terminal accessed by the reader/writer through near-field communication. In the portable communication terminal, a memory access management module stores a map regarding a plurality of software modules J and F for handling information exchanged in accordance with different noncontact communication principles while managing the software modules J and F based on the map. Another software module A performs mapping of the map for permitting or inhibiting the operations of the plurality of software modules.
摘要:
An information processing device is provided with a tamper-proof IC chip that includes a storage area and that can process data from the storage area, and with a storage module that includes a storage area external to the IC chip. First key data stored in the IC chip storage area and second key data stored in the storage module storage area are used for two-way authentication between the IC chip and the storage module and for encrypting and decrypting data in the storage module storage area. The IC chip storage area includes a cache area to temporarily store data. The IC chip, following a request by an external device, uses the key data for two-way authentication with the storage module, securely reads data to satisfy the request from the storage module storage area into the IC chip cache area, and processes the data read into the cache area.