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1. 发明申请

WO2004081250A2 STEEL HAVING FINELY DISPERSED INCLUSIONS 审中-公开
标题翻译：具有精细分散包含的钢
公开(公告)号：WO2004081250A2
公开(公告)日：2004-09-23
申请号：PCT/JP2004003251
申请日：2004-03-11
申请人： NIPPON STEEL CORP , HIRATA HIROSHI , ISOBE KOHICHI
发明人： HIRATA HIROSHI , ISOBE KOHICHI
IPC分类号： F16C33/30 , C21D7/04 , C21D7/06 , C22C38/00 , C22C38/18 , C22C38/28 , C23C20060101 , C23C
CPC分类号： C22C38/005
摘要： An object of the invention is to provide a steel having good fatigue life characteristics and acoustic characteristics by eliminating the harmful effects of oxide based inclusions. The object is attained by the following steel. A steel having at least a part comprising: REM of which amount meets formula (1); and REM-containing inclusions of which number meets formula (2); wherein the concentration of A1203 in the REM-containing inclusions is 30 mass% or less (including 0%); Formula (1) ; -30 0.8, wherein the inclusions of Formula (2) having an equivalent diameter of 1µm or more.
摘要翻译：本发明的目的是通过消除氧化物夹杂物的有害影响来提供具有良好的疲劳寿命特性和声学特性的钢。目的是通过以下钢材实现。一种具有至少一部分的钢，其含量满足公式（1）; 和符合式（2）的含REM的夹杂物; 其中，含有REM的夹杂物中的Al 2 O 3的浓度为30质量％以下（包括0％）。公式1） ; -30 0.8，其中等效直径为1μm以上的式（2）的夹杂物。

2. 发明申请

WO2004081250A3 STEEL HAVING FINELY DISPERSED INCLUSIONS 审中-公开
公开(公告)号：WO2004081250A3
公开(公告)日：2004-09-23
申请号：PCT/JP2004/003251
申请日：2004-03-11
申请人： NIPPON STEEL CORPORATION , HIRATA, Hiroshi , ISOBE, Kohichi
发明人： HIRATA, Hiroshi , ISOBE, Kohichi
IPC分类号： C22C38/00
摘要： An object of the invention is to provide a steel having good fatigue life characteristics and acoustic characteristics by eliminating the harmful effects of oxide based inclusions. The object is attained by the following steel. A steel having at least a part comprising: REM of which amount meets formula (1); and REM-containing inclusions of which number meets formula (2); wherein the concentration of A120 3 in the REM-containing inclusions is 30 mass% or less (including 0%); Formula (1) ; -30 0.8, wherein the inclusions of Formula (2) having an equivalent diameter of 1µm or more.

3. 发明申请

WO1995001458A1 STEEL MANUFACTURING METHOD USING CONVERTER 审中-公开
标题翻译：使用转换器的钢制造方法
公开(公告)号：WO1995001458A1
公开(公告)日：1995-01-12
申请号：PCT/JP1994001070
申请日：1994-06-30
申请人： MAEDE, Yoko +hf , MAEDE, Noriko +hf , IKEMIZU, Keiko +hf , NIPPON STEEL CORPORATION , YANO, Masataka , OGAWA, Yuji , ARAI, Masayuki , KOIZUMI, Fumio , MASUMITSU, Noriyuki , SASAKI, Hideaki , HIRATA, Hiroshi , KUSANO, Yoshiaki
发明人： MAEDE, Yoko +hf , MAEDE, Noriko +hf , IKEMIZU, Keiko +hf , NIPPON STEEL CORPORATION , MAEDE, Hirobumi +di
IPC分类号： C21C05/28
CPC分类号： C21C5/35 , C21C1/02 , C21C5/28 , C21C5/567 , C21C7/064
摘要： A method of efficiently carrying out the dephosphorization, dephosphorization-decarbonization, or desulfurization-dephosphorization-decarbonization of molten iron in a converter. The feed rates of flux and a bottom-blowing gas are regulated so that bottom-blowing agitation power of not less than 0.1 kW/t, a CaO/SiO2 of treated slag of 0.7-2.5, and a temperature at a treatment terminal point of 1200-1450 DEG C can be attained. A control operation is carried out so that the sum of the concentration of T.Fe and that of MnO in treated slag becomes 10-35 wt.%, by regulating a top blowing acid feed rate, a flow rate of a bottom blowing gas, or the height of a top blowing lance.
摘要翻译：在转炉中有效地进行脱铁，脱磷脱碳或脱铁脱磷脱碳的方法。调节助熔剂和底吹气体的进料速率，使得不低于0.1kW / t的底吹搅拌功率，处理炉渣的CaO / SiO 2为0.7-2.5，处理终点处的温度为可达1200-1450℃。进行控制操作，使得经处理的炉渣中的T.Fe和MnO的浓度之和变为10-35重量％，通过调节顶吹酸进料速率，底吹气体的流量，或顶吹喷枪的高度。

4. 发明专利

JP2006223444A ELECTRON SPIN RESONANCE IMAGING APPARATUS 审中-公开
公开(公告)号：JP2006223444A
公开(公告)日：2006-08-31
申请号：JP2005038973
申请日：2005-02-16
申请人： HIRATA HIROSHI
发明人： HIRATA HIROSHI
IPC分类号： A61B5/055 , G01N24/10
摘要： PROBLEM TO BE SOLVED: To automatically determine a cutoff frequency of a low-pass filter function in an ESR (Electron Spin Resonance) image reconstruction method. SOLUTION: A CPU 12 sequentially sets the cutoff frequency of the low-pass filter, reconstructs an ESR image using the low-pass filter of the set cutoff frequency based on an ESR spectrum measured by a measuring device 11, and finds the maximum value of signals. The CPU 12 multiplies the low-pass filter of the set cutoff frequency and a delta function in a space frequency region, finds a point-spread function obtained by inverse Fourier transform, and finds an effective width of the point spread function. The CPU 12 finds an evaluation function by multiplying the maximum value of noise by the effective width of the point-spread function for every cutoff frequency and stores the evaluation function corresponding to the cutoff frequency. The CPU 12 finds the cutoff frequency where the evaluation function has the minimum value, and obtains the ESR image reconstructed based on the ESR spectrum using the low-pass filter of the cutoff frequency. COPYRIGHT: (C)2006,JPO&NCIPI

5. 发明专利

JP2001000139A METHOD FOR PRODUCING MYCELIAL MASS EXTRACT OF AGARICUS BLAZEI MURILL AND DEVICE THEREFOR 失效
公开(公告)号：JP2001000139A
公开(公告)日：2001-01-09
申请号：JP17374399
申请日：1999-06-21
申请人： KAWASAKI SHINTAKE SEISAN KUMIA , HIRATA HIROSHI
发明人： OZAWA KEIICHI
IPC分类号： A01G1/04 , A23L1/28 , A23L19/00 , C12M1/04 , A23L1/212
摘要： PROBLEM TO BE SOLVED: To provide a method for producing the mycelial mass extract of Agaricus blazei murill, by which the high quality mycelial mass extract of the Agaricus blazei murill can be produced in considerably shorter days than days by conventional methods, and to provide a device therefor. SOLUTION: This method for producing the mycelial mass extract of Agaricus blazei muril comprises stirring and mixing an ordinary temperature good quality fountain water named myosin (exquisite water) (culture solution) and the granular mycelial mass A of the Agaricus blazei murill with a stirring blade 17 for prescribed days in a basket container 12 having a filter 13 and set to the upper portion in a culture tank 10, while aerating the mixture, thereby culturing and extracting the granular mycelial mass A of the Agaricus blazei murill, introducing the obtained extract into a sterilization tank 22, aerating and simultaneously thermally sterilizing the extract, introducing the sterilized extract into a storage tank 36, and then aerating and simultaneously storing the extract until shipped.

6. 发明专利

JPH06180059A UNDERWATER WORK SPACE CREATION AND MAINTENANCE DEVICE 失效
公开(公告)号：JPH06180059A
公开(公告)日：1994-06-28
申请号：JP8506093
申请日：1993-03-04
申请人： HIRATA HIROSHI
发明人： HIRATA HIROSHI
IPC分类号： E02B3/06 , E02D19/04 , E02D31/06 , E04G3/00 , E04G3/04
摘要： PURPOSE:To carry out the construction administration in the same condition as in the air by attaching a cut-off buffering packing to a surface that canes into contact with the structure of a waterproof pressure shell where both top and front faces are opened, and connecting it to a pump after being fitted with a fill and drain port. CONSTITUTION:Cut-off buffering packing 2 and a drain port 3 both are attached to a surface that comes into contact with a structure of a waterproof pressure shell 1 where both top and front parts are opened, connecting them to a drainage pump. Next, they are hung down from a constructing position. An opening part, is adjusted to a working surface of the structure and the drainage pump is started. In succession, water in the inner part is drained, and with a water-level difference with the outside, the waterproof pressure shell 1 is pressed to the structure, strongly pressing the cut-off buffering packing 2, and a water stop is brought to perfection. In this case, an inner part of the waterproof pressure shell 1 is of atmospheric pressure, therefore water pressure conformed to the depth of water is added to the circumference whereby the waterproof pressure shell 1 is sucked to the structure. With this constitution, a working spot of the underwater structure locally eliminates water, thereby creating the same working space as in the air, through which yet more perfect working quality safety can be secured and, also a working property is still more improvable.

7. 发明专利

JPH04110074A ELECTROMAGNETIC VIBRATOR 失效
公开(公告)号：JPH04110074A
公开(公告)日：1992-04-10
申请号：JP22860090
申请日：1990-08-30
申请人： HIRATA HIROSHI
发明人： HIRATA HIROSHI
IPC分类号： B06B1/04
摘要： PURPOSE:To induce the resonance between a body to be vibrated and the electromagnetic vibrator by providing a base, a flat spring set between legs, an iron core fixed to the base, a movable iron core supported by the flat spring and opposed to the fixed iron core, an exciting coil and an adjuster between the legs and changing the legs with respect to the adjuster by the rotation of an adjusting bolt provided to the leg. CONSTITUTION:An electromagnetic vibrator is fixed to a body to be vibrated, a single- phase half-wave AC current is impressed on an exciting coil 14, hence the coil is excited, the attraction is increased as the current increases, and a shaker 7 is attracted by the iron core 6 against the repulsion of the flat springs 8 and 9. When the AC current stops flowing, the shaker is moved in the direction opposite to the attraction by the repulsion of the flat springs and returns to the original position. When the single-phase half-wave AC current flows, the shaker is attracted, and the resonance between the vibrator and the body to be vibrated is induced. When the vibrator is fixed to the body, the mass of a fixing member is increased, and the shaker of the vibrator is not resonated. Consequently, when the adjusting bolt is turned and loosened, the leg is displaced, and the resonance between the vibrator and body is restored.

8. 发明专利

JPH0263581A ELECTROMAGNETIC VIBRATOR 失效
公开(公告)号：JPH0263581A
公开(公告)日：1990-03-02
申请号：JP21576288
申请日：1988-08-30
申请人： HIRATA HIROSHI
发明人： HIRATA HIROSHI
IPC分类号： B06B1/04
摘要： PURPOSE:To enable excitation with commercial single phase AC without using a half-wave rectifier by providing permanent magnet to the central leg part of a movable iron core and a laminated iron core opposite thereto and providing a magnetic pole piece laminated with iron plates to the surface of this permanent magnet. CONSTITUTION:An excitation coil 7 is provided to the leg part 3b of the E-shaped laminated iron core 3 and the laminated iron core (stationary) 4 is provided opposite thereto. Either of the E-shaped laminated iron core 3 and the laminated iron core 4 is fixed to a machine frame 1 and is mounted to a machine bed 2a of the machine frame 1 via a spring member 2 having such mass as to resonate the other to a power source. The broad permanent magnet 5 is thus mounted onto the laminated iron core 4 opposite to the central part 3a of the E-shaped laminated iron core 3 and farther, the magnetic pole piece 6 formed by laminating the iron plates is provided on the surface of the permanent magnet 5. The positive and negative inversion of the magnetic flux direction of the movable iron core 3 takes place when an AC voltage is impressed to the excitation coil 7. The change in the attraction force between the movable iron ore 3 and the permanent magnet 5 is transmitted via the spring member 2 to the machine frame 1 to vibrate the machine frame in synchronization with the power source frequency.

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