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41. 发明授权

US07485195B2 High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same 有权
标题翻译：定形性优异的高强度热轧钢板及其制造方法
公开(公告)号：US07485195B2
公开(公告)日：2009-02-03
申请号：US10561133
申请日：2004-06-28
申请人： Natsuko Sugiura , Manabu Takahashi , Naoki Yoshinaga , Ken Kimura
发明人： Natsuko Sugiura , Manabu Takahashi , Naoki Yoshinaga , Ken Kimura
IPC分类号： C22C38/02 , C22C38/06 , C22C38/18 , C22C38/16 , C22C38/40 , C21D8/02
CPC分类号： C22C38/06 , B21B1/26 , B21B2001/228 , B21B2001/383 , C21D8/0226 , C21D2211/002 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/12 , C22C38/14
摘要： A high-strength hot-rolled steel sheet excellent in shape fixability having ferrite or bainite as the phase of the largest volume percentage, satisfying all of the following at least at ½ sheet thickness: a mean value of X-ray random intensity ratio in the orientation component group of {100} to {223} to X-ray random diffraction intensity ratio of at least 2.5; a mean value of X-ray random intensity ratio in the three crystal orientation components of {554} , {111} , and {111} to X-ray random diffraction intensity ratio of 3.5 or less; an X-ray intensity ratio to X-ray random diffraction intensity ratio at {100} of at least the X-ray random intensity to X-ray random diffraction intensity ratio at {211} ; and an X-ray random intensity ratio to X-ray random intensity ratio diffraction intensity ratio at {100} of at least 2.5, having at least one of an r-value of the rolling direction and an r-value of a direction perpendicular to the rolling direction of not more than 0.7, having an anisotropy ΔuE1 of uniform elongation of not more than 4%, having an anisotropy ΔLE1 of local elongation of at least 2%, and having an ΔuE1 of not more than the ΔLE1.
摘要翻译：一种具有铁素体或贝氏体作为最大体积百分比的相位的定形性优异的高强度热轧钢板，满足以下所有以下至少1/2片厚：X射线随机强度比的平均值 {100} <011>至{223} <110>的取向成分组与X射线随机衍射强度比为2.5以上; {554} 225，{111} <112>和{111} <110>的三个晶体取向成分的X射线随机强度比的X射线随机强度比的平均值与3.5以下的X射线随机衍射强度比 ; 至少在{211} <011>的X射线随机强度与X射线随机衍射强度比的{100} <011>的X射线强度比与X射线随机衍射强度比的X射线强度比。并且在{100} <011>下的X射线随机强度比与X射线随机强度比衍射强度比至少为2.5，具有轧制方向的r值和r值的至少一个具有垂直于轧制方向的方向不大于0.7，具有不大于4％的均匀伸长率的各向异性DeltauE1，具有至少2％的局部伸长率的各向异性ΔLE1，并且DeltauE1不大于ΔLE1。

42. 发明申请

US20080308200A1 Steel Sheet Excellent in Workability and Method for Producing the Same 有权
公开(公告)号：US20080308200A1
公开(公告)日：2008-12-18
申请号：US12185402
申请日：2008-08-04
申请人： Naoki Yoshinaga , Nobuhiro Fujita , Manabu Takahashi , Koji Hashimoto , Shinya Sakamoto , Kaoru Kawasaki , Yasuhiro Shinohara , Takehide Senuma
发明人： Naoki Yoshinaga , Nobuhiro Fujita , Manabu Takahashi , Koji Hashimoto , Shinya Sakamoto , Kaoru Kawasaki , Yasuhiro Shinohara , Takehide Senuma
IPC分类号： C21D7/02 , C21D7/13
CPC分类号： C22C38/02 , C21D8/0226 , C21D8/0236 , C21D8/04 , C21D9/48 , C21D2211/002 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/04 , C22C38/06 , C23C2/02 , C25D5/34
摘要： The present invention provides a steel sheet excellent in workability, which may be used for components of an automobile or the like, and a method for producing the same. More specifically, according to one exemplary embodiment of the present invention, a steel sheet excellent in workability, including in mass, 0.08 to 0.25% C, 0.001 to 1.5% Si, 0.01 to 2.0% Mn, 0.001 to 0.06% P, at most 0.05% S, 0.001 to 0.007% N, 0.008 to 0.2% Al, at least 0.01% Fe. The steel sheet having an average r-value of at least 1.2, an r-value in the rolling direction of at least 1.3, an r-value in the direction of 45 degrees to the rolling direction of at least 0.9, and an r-value in the direction of a right angle to the rolling direction of at least 1.2.

43. 发明授权

US5690755A Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet having excellent bake hardenability, non-aging properties at room temperature and good formability and process for producing the same 失效
标题翻译：冷轧钢板和热浸镀锌冷轧钢板，具有优异的烘烤硬化性，室温下的非时效性和良好的成型性及其制造方法
公开(公告)号：US5690755A
公开(公告)日：1997-11-25
申请号：US712247
申请日：1996-09-11
申请人： Naoki Yoshinaga , Kohsaku Ushioda , Osamu Akisue , Yoshikazu Matsumura , Kunio Nishimura
发明人： Naoki Yoshinaga , Kohsaku Ushioda , Osamu Akisue , Yoshikazu Matsumura , Kunio Nishimura
IPC分类号： C21D8/04 , B32B15/18 , C21D7/02
CPC分类号： C21D8/0436 , C21D8/0426 , C21D8/0473 , Y10T428/12799
摘要： The present invention provides a cold-rolled steel sheet and a hot-dip galvanized steel sheet having good bake hardenability, non-aging properties at room temperature and good formability and a process for producing the same. An extra low carbon steel or an extra low carbon steel containing at least one element selected from Ti and Nb is annealed at a temperature of not lower than the AC.sub.3 transformation point to bring the structure after annealing to a structure of low-temperature transformation products. This makes it possible to provide a steel sheet that has a combination of high paint-bake hardenability and non-aging properties at room temperature and is excellent also in formability in respect of average r value (deep drawability) and elongation (punch stretchability). In particular, with respect to paint-bake hardenability, a BH property on a high level up to about 10 kgf/mm.sup.2 can be imparted according to need, and it is possible to provide a cold-rolled steel sheet and a hot-dip galvanized cold-rolled steel sheet that also have a non-aging property at room temperature.
摘要翻译：本发明提供一种具有良好的烘烤硬化性，室温下非时效性和良好的成形性的冷轧钢板和热浸镀锌钢板及其制造方法。含有选自Ti和Nb中的至少一种元素的超低碳钢或超低碳钢在不低于AC3相变点的温度下进行退火，以使退火后的结构达到低温转化产物的结构。这使得可以提供在室温下具有高油漆烘烤硬化性和非时效性的组合的钢板，并且在平均r值（深冲性）和伸长率（冲压拉伸性）方面也具有优异的成型性。特别是关于烤漆硬化性，可以根据需要赋予高达约10kgf / mm2的高水平的BH性能，并且可以提供冷轧钢板和热浸镀锌在室温下也具有不老化性能的冷轧钢板。

44. 发明授权

US5486241A Non-aging at room temperature ferritic single-phase cold-rolled steel sheet and hot-dip galvanized steel sheet for deep drawing having excellent fabrication embrittlement resistance and paint-bake hardenability and process for producing the same 失效
标题翻译：室温下的非老化铁素体单相冷轧钢板和用于深拉伸的热浸镀锌钢板具有优异的制造抗脆性和油漆烘烤淬透性及其制备方法
公开(公告)号：US5486241A
公开(公告)日：1996-01-23
申请号：US240782
申请日：1994-06-29
申请人： Kohsaku Ushioda , Naoki Yoshinaga , Yoshikazu Matsumura , Osamu Akisue , Kunio Nishimura , Hidekuni Murakami
发明人： Kohsaku Ushioda , Naoki Yoshinaga , Yoshikazu Matsumura , Osamu Akisue , Kunio Nishimura , Hidekuni Murakami
IPC分类号： C21D8/04 , C22C38/32 , C23C2/02 , C22C38/06 , C21D8/02
CPC分类号： C22C38/32 , C21D8/0426 , C23C2/02 , C21D2211/005 , C21D8/0436 , C21D8/0473
摘要： The present invention provides a non-aging at room temperature ferritic single-phase cold-rolled steel sheet or hot-dip galvanized steel sheet for deep drawing and having excellent fabrication embrittlement resistance and paint-bake hardenability, by heating a slab comprising, in terms of % by weight, 0.0001 to 0.0015% of C, not more than 1.2% of Si, 0.03 to 3.0% of Mn, 0.01 to 0.15% of P, 0.0010 to 0.020% of S, 0.005 to 0.1% of Al, 0.0001 to 0.0080% of N and 0.0001 to 0.0030% of B and optionally 0.1 to 3% of Cr with the balance consisting of Fe and unavoidable impurities, hot-rolling the heated slab at a finishing temperature of not lower than (Ar.sub.3 --100).degree. C., cooling the hot-rolled coil within 1 sec after the hot rolling at a rate of not less than 50.degree. C./sec from the finishing temperature to a temperature in the range of from 600.degree. to 750.degree. C. and coiling the cooled strip in said temperature range, cold-rolling the coil with a reduction ratio of not lower than 60% and conducting continuous annealing or continuous hot-dip galvanizing in the temperature range of from 600.degree. to 900.degree. C.
摘要翻译： PCT No.PCT / JP93 / 01314 Sec。 371日期：1994年6月29日 102（e）日期1994年6月29日PCT提交1993年9月14日PCT公布。出版物WO94 / 06948 日本公开1994年3月31日。本发明提供了室温铁素体单相冷轧钢板或深拉深的热浸镀锌钢板的非老化性，并且具有优异的制造脆性和油漆烘烤淬透性，加热板坯，以重量％计，C：0.0001〜0.0015％，Si：1.2％以下，Mn：0.03〜3.0％，P：0.01〜0.15％，S：0.0010〜0.020％ 0.1％的Al，0.0001〜0.0080％的N，0.0001〜0.0030％的B和0.1〜3％的Cr，余量由Fe和不可避免的杂质构成，在不低于100℃的终轧温度下进行热轧（Ar3-100）℃，在热轧后1秒内以从终轧温度至少50℃/秒的速度将热轧板卷冷却至600〜 750℃，并在所述温度范围内卷取冷却的带材，以不低于t的压下率将线圈冷轧在60℃〜900℃的温度范围内进行连续退火或连续热浸镀锌。

45. 发明授权

US5384206A High-strength cold-rolled steel strip and molten zinc-plated high-strength cold-rolled steel strip having good formability and method of producing such strips 失效
标题翻译：具有良好成形性的高强度冷轧钢带和熔融镀锌高强度冷轧钢带以及这种钢带的制造方法
公开(公告)号：US5384206A
公开(公告)日：1995-01-24
申请号：US117042
申请日：1993-09-03
申请人： Kohsaku Ushioda , Naoki Yoshinaga , Osamu Akisue
发明人： Kohsaku Ushioda , Naoki Yoshinaga , Osamu Akisue
IPC分类号： C22C38/04 , C22C38/12 , B32B15/18 , C21D7/02 , C21D9/52
CPC分类号： C22C38/12 , C22C38/04 , Y10T428/12799
摘要： A high-strength cold-rolled steel strip or a molten zinc-plated high-strength cold-rolled steel strip which have a low yield strength, containing, by weight, of 0.0005-0.01% C, not more than 0.8% Si, more than 0.5% but not more than 3.0% Mn, 0.01-0.12%: P. 0.0010-0.015% S, 0.01-0.1% Al, 0.0005-0.0060% N, not less than 0.0001% but less than 0.005-0.1% the content of Nb being made to satisfy Nb .gtoreq.93/12 (C-0.0015), or instead of 0.005-0.1% Nb, 0.0005-0.1% Ti and 0.003-0.1% Nb, the content of Nb and the content of Ti being made satisfy, Ti.gtoreq.3.42N, and the balance Fe and incidental impurities is provided. Another steel strip or molten zinc-plated strip is provided that contains 0.2-3.0% Cr but does not require B, and includes both Ti and Nb. The method of producing such is also provided.
摘要翻译： PCT No.PCT / JP92 / 00304 Sec。 371日期1993年9月3日 102（e）日期1993年9月3日PCT 1991年3月13日PCT公布。出版物WO92 / 16668 日本1992年1月10日。一种高强度冷轧钢带或熔融镀锌高强度冷轧钢带，其屈服强度低，重量含有0.0005-0.01％C，不大于0.8％的Si，大于0.5％但不大于3.0％的Mn，0.01-0.12％：P. 0.0010-0.015％S，0.01-0.1％的Al，0.0005-0.0060％的N，不小于0.0001％ Nb≤3/ 12/2（C-0.0015），Nb：0.005〜0.1％，Ti：0.0005〜0.1％，Nb：0.003〜0.1％，Nb：0.005〜0.1％ Nb和Ti的含量满足Ti> / = 3.42N，并且提供余量的Fe和附带的杂质。提供另一条钢带或熔融镀锌钢带，其含有0.2-3.0％的Cr，但不需要B，并且包括Ti和Nb。还提供了制造方法。

46. 发明授权

US5074924A Process for producing galvanized, non-aging cold rolled steel sheets having good formability in a continuous galvanizing line 失效
标题翻译：生产在连续加工线中具有良好可轧性的非变性冷轧钢板的方法
公开(公告)号：US5074924A
公开(公告)日：1991-12-24
申请号：US541732
申请日：1990-06-21
申请人： Kohsaku Ushioda , Osamu Akisue , Naoki Yoshinaga , Tomohisa Katayama , Masakazu Oshimi
发明人： Kohsaku Ushioda , Osamu Akisue , Naoki Yoshinaga , Tomohisa Katayama , Masakazu Oshimi
IPC分类号： C21D8/04 , C21D9/52 , C23C2/02 , C23C2/28
CPC分类号： C23C2/02 , C21D8/0473 , C21D9/52 , C23C2/28 , C21D8/0478
摘要： A process for producing a non-aging galvanized steel sheet having good formability in a continuous galvanizing production line, which comprises heating a low carbon, Al-killed cold rolled steel sheet at a temperature not lower than a recrystallizing temperature, reducing the surface of the steel sheet thus heated in a reducing atmosphere, cooling the steel sheet to a temperature (T.sub.E) ranging from 200.degree. to 350.degree. C. from a temperature not lower than 600.degree. C. at a cooling rate not less than 30.degree. C/s, holding the steel sheet at the temperature (T.sub.E) for 0 to less than 10 seconds, reheating the steel sheet to a temperature ranging from 430.degree. to 500.degree. C. at a heating rate not less than 10.degree. C/s, immersing the steel sheet into a molten zinc bath, cooling the steel sheet thus galvanized to a temperature not higher than 370.degree. C., and subjecting the steel sheet to an overaging treatment to a temperature range from 250.degree. to 320.degree. C. for not shorter than 40 seconds. A modified process according to the present invention further comprises reheating the galvanized steel sheet to a temperature raning from 480.degree. to 600.degree. C. at a heating rate not lower than 10.degree. C/s, and holding the sheet in this temperature range to perform alloying of the zinc coating layer with the steel substrate.

47. 发明授权

US08979104B2 Front body structure 有权
标题翻译：前身结构
公开(公告)号：US08979104B2
公开(公告)日：2015-03-17
申请号：US14004702
申请日：2012-03-08
申请人： Toshiyuki Niwa , Masayoshi Suehiro , Atsushi Seto , Takeshi Kawachi , Masaaki Mizumura , Seiichi Daimaru , Kaoru Kawasaki , Hatsuhiko Oikawa , Yasunobu Miyazaki , Tatsuya Sakiyama , Nobutaka Shimizu , Naoki Yoshinaga
发明人： Toshiyuki Niwa , Masayoshi Suehiro , Atsushi Seto , Takeshi Kawachi , Masaaki Mizumura , Seiichi Daimaru , Kaoru Kawasaki , Hatsuhiko Oikawa , Yasunobu Miyazaki , Tatsuya Sakiyama , Nobutaka Shimizu , Naoki Yoshinaga
IPC分类号： B62D25/08 , B62D25/02
CPC分类号： B62D25/088 , B62D25/025 , B62D25/082
摘要： A structure (10) for a front section of a vehicle body in a vehicle body (1) comprising a front chamber (3) disposed on the forward side of a vehicle interior (2) is provided with the following: a pair of front side members (11), located within the front chamber, that extend in the longitudinal direction of the vehicle body; a pair of strut towers (16) disposed on either side in the width direction of the front chamber and within which front wheel suspensions are disposed; and reinforcement members (20) that link the top of each strut tower with the front side members that face the strut towers, and that extend between the strut towers and the front side members. This configuration allows a structure for a front section of a vehicle body to be provided that can efficiently improve the rigidity of the vehicle body of an automobile against torsion and against lateral bending, and that can efficiently reduce the weight of the vehicle body by means of thickness reduction using a high-strength steel plate.
摘要翻译：一种用于车体（1）中的车身前部的结构（10），其包括设置在车辆内部（2）的前侧上的前室（3），其具有：一对前侧位于前室内的构件（11）沿车身纵向方向延伸; 一对支柱塔（16），其设置在所述前室的宽度方向的任一侧上，并且其中设置有前轮悬架; 以及将每个支柱塔顶部与面向支柱塔的前侧构件连接并且在支柱塔和前侧构件之间延伸的加强构件（20）。这种构造允许设置用于车身前部的结构，其可以有效地提高汽车的车体抵抗扭转和横向弯曲的刚性，并且可以通过以下方式有效地减轻车身的重量：使用高强度钢板减薄厚度。

48. 发明授权

US08951366B2 High-strength cold-rolled steel sheet and method of manufacturing thereof 有权
标题翻译：高强度冷轧钢板及其制造方法
公开(公告)号：US08951366B2
公开(公告)日：2015-02-10
申请号：US13574096
申请日：2011-01-26
申请人： Kohichi Sano , Chisato Wakabayashi , Hiroyuki Kawata , Riki Okamoto , Naoki Yoshinaga , Kaoru Kawasaki , Natsuko Sugiura , Nobuhiro Fujita
发明人： Kohichi Sano , Chisato Wakabayashi , Hiroyuki Kawata , Riki Okamoto , Naoki Yoshinaga , Kaoru Kawasaki , Natsuko Sugiura , Nobuhiro Fujita
IPC分类号： C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C21D8/02 , C21D8/04 , C23C2/04 , C23C2/26 , C23C2/28 , C21D9/48
CPC分类号： C22C38/02 , C21D8/0436 , C21D8/0473 , C21D9/48 , C21D2211/001 , C21D2211/002 , C21D2211/008 , C22C38/04 , C22C38/06 , C23C2/04 , C23C2/26 , C23C2/28
摘要： A high-strength cold-rolled steel sheet includes, by mass %, C: 0.10% to 0.40%, Mn: 0.5% to 4.0%, Si: 0.005% to 2.5%, Al: 0.005% to 2.5%, Cr: 0% to 1.0%, and a balance of iron and inevitable impurities, in which an amount of P is limited to 0.05% or less, an amount of S is limited to 0.02% or less, an amount of N is limited to 0.006% or less, the microstructure includes 2% to 30% of retained austenite by area percentage, martensite is limited to 20% or less by area percentage in the microstructure, an average particle size of cementite is 0.01 μm to 1 μm, and 30% to 100% of the cementite has an aspect ratio of 1 to 3.
摘要翻译：高强度冷轧钢板以质量％计含有C：0.10％至0.40％，Mn：0.5％至4.0％，Si：0.005％至2.5％，Al：0.005％至2.5％，Cr：0 ％至1.0％，其中P含量限制在0.05％以下的铁和不可避免的杂质的余量，S的量限制在0.02％以下，N的量限定为0.006％，或者微观结构中的残余奥氏体的面积率为2％〜30％，微观结构中的面积百分比将马氏体限制在20％以下，渗碳体的平均粒径为0.01μm〜1μm，30％〜100％渗碳体的％的纵横比为1〜3。

49. 发明授权

US08802241B2 Steel sheet having high young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young's modulus, and methods for manufacturing the same 有权
标题翻译：具有高年龄模量的钢板，使用该钢板的热浸镀锌钢板，合金化热浸镀锌钢板，具有较高模量的钢管及其制造方法
公开(公告)号：US08802241B2
公开(公告)日：2014-08-12
申请号：US13245295
申请日：2011-09-26
申请人： Natsuko Sugiura , Naoki Yoshinaga , Shunji Hiwatashi , Manabu Takahashi , Koji Hanya , Nobuyoshi Uno , Ryoichi Kanno , Akihiro Miyasaka , Takehide Senuma
发明人： Natsuko Sugiura , Naoki Yoshinaga , Shunji Hiwatashi , Manabu Takahashi , Koji Hanya , Nobuyoshi Uno , Ryoichi Kanno , Akihiro Miyasaka , Takehide Senuma
IPC分类号： C22C38/04 , C22C38/12 , C22C38/14 , B32B15/18
CPC分类号： C21D9/46 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C23C2/02 , C23C2/06 , C23C2/28 , Y10T428/12 , Y10T428/1266 , Y10T428/12799
摘要： In an embodiment of a steel sheet having high Young's modulus, the steel can include in terms of mass %, e.g., C: 0.0005 to 0.30%, Si: 2.3% or less, Mn: 2.7 to 5.0%, P: 0.15% or less, 0.015% or less, Mo: 0.15 to 1.5%, B: 0.0006 to 0.01%, and Al: 0.15% or less, with the remainder being Fe and unavoidable impurities. One or both of {110} pole density and {110} pole density in the ⅛ sheet thickness layer can be 10 or more, and a Young's modulus in a rolling direction can be more than 230 GPa. Other embodiments can include, e.g., Mn: 0.1 to 5.0%, N: 0.01% or less, and one or more of Mo: 0.005 to 1.5%, Nb: 0.005 to 0.20%, Ti: at least 48/14×N (mass %) and 0.2% or less, and B: 0.0001 to 0.01%, at a total content of 0.015 to 1.91 mass %.
摘要翻译：在具有高杨氏模量的钢板的实施例中，钢可以以质量％计，例如C：0.0005〜0.30％，Si：2.3％以下，Mn：2.7〜5.0％，P：0.15％， 0.015％以下，Mo：0.15〜1.5％，B：0.0006〜0.01％，Al：0.15％以下，余量为Fe和不可避免的杂质。 ⅛板厚层中{110} <223>极密度和{110} <111>极密度中的一个或两个可以为10以上，并且轧制方向的杨氏模量可以大于230GPa。其他实施方式可以包括例如Mn：0.1〜5.0％，N：0.01％以下，Mo：0.005〜1.5％，Nb：0.005〜0.20％，Ti：至少48/14×N（质量％）和0.2％以下，B：0.0001〜0.01％，总含量为0.015〜1.91质量％。

50. 发明申请

US20130066982A1 INFORMATION TRANSMISSION SUPPORT DEVICE, INFORMATION TRANSMISSION SUPPORT METHOD AND RECORDING MEDIUM 审中-公开
标题翻译：信息传输支持设备，信息传输支持方法和记录介质
公开(公告)号：US20130066982A1
公开(公告)日：2013-03-14
申请号：US13520421
申请日：2010-12-28
申请人： Naoki Yoshinaga , Satoko Itaya , Peter Davis , Rle Tanaka , Taku Konishi , Shinichi Doi
发明人： Naoki Yoshinaga , Satoko Itaya , Peter Davis , Rle Tanaka , Taku Konishi , Shinichi Doi
IPC分类号： G06F15/16
CPC分类号： G06Q30/0241
摘要： An information obtaining unit (11) obtains transmission-intended information input by an information sender, a candidate propagation NW obtaining unit (12) searches and obtains a candidate propagation network corresponding to the kind of the transmission-intended information among propagation networks each including information on a sender user, a recipient user, a kind of information transmitted from the sender user to the recipient user, and a number, a probability, a time or a combination thereof of transmission of the information of the kind from the sender user to the recipient user. A recommended propagation NW specifying unit (13) obtains, among the candidate propagation networks, the candidate propagation network having the highest expected value of the total number of the users to whom information will be propagated within a predetermined time as a recommended propagation network. A display generator unit (14) presents the recommended propagation network to the information sender.
摘要翻译：信息获取单元（11）获取由信息发送者输入的发送预期信息，候选传播NW获取单元（12）在包含信息的传播网络中搜索并获得对应于传播网络中传输目的信息的种类的候选传播网络在发送方用户，接收者用户，从发送方用户发送到接收方用户的信息的种类，以及从发送方用户向该用户发送该类型的信息的数量，概率，时间或其组合收件人用户建议的传播NW指定单元（13）在候选传播网络中获取在预定时间内作为推荐传播网络在其中传播信息的用户总数的期望值最高的候选传播网络。显示发生器单元（14）将推荐的传播网络呈现给信息发送器。

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