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1. 发明申请

US20080017283A1 Steel For Machine Structural Use With Excellent Strength, Ductility, And Toughness And Method For Producing The Same 审中-公开
标题翻译：钢结构使用优良的强度，延性和韧性及其生产方法
公开(公告)号：US20080017283A1
公开(公告)日：2008-01-24
申请号：US11795192
申请日：2006-06-30
申请人： Keiichi Maruta , Tohru Hayashi , Nobutaka Kurosawa , Hideto Kimura , Takaaki Toyooka , Kazukuni Hase , Katsumi Yamada
发明人： Keiichi Maruta , Tohru Hayashi , Nobutaka Kurosawa , Hideto Kimura , Takaaki Toyooka , Kazukuni Hase , Katsumi Yamada
IPC分类号： C21D9/46 , C22C38/00
CPC分类号： C21D9/46 , C22C38/00
摘要： A steel for machine structural use with a better strength-ductility-toughness balance than maraging steel and applications thereof are provided. The steel for machine structural use with excellent strength, ductility, and toughness contains, in percent by mass, more than 0.30% to 0.5% of carbon, 1.0% or less of silicon, 1.5% or less of manganese, 0.025% or less of aluminum, 0.3% to 0.5% of molybdenum, and 0.0005% to 0.01% of boron, and the balance is iron and incidental impurities. The steel has a structure including at least 90% by volume of martensitic structure. The martensitic structure includes blocks having a size of 1.5 μm or less. Dissolved boron is contained in an amount of at least 0.0005% and is present at boundaries of prior austenite grains in a concentration at least 1.5 times that in the prior austenite grains.
摘要翻译：提供了一种具有比马氏体时效钢更好的强度 - 延性 - 韧性平衡的机械结构用钢及其应用。具有优异的强度，延展性和韧性的机械结构用钢，以质量％计含有超过0.30％〜0.5％的碳，1.0％以下的硅，1.5％以下的锰，0.025％以下的铝，0.3〜0.5％的钼和0.0005〜0.01％的硼，余量为铁和杂质。该钢具有至少90体积％的马氏体组织。马氏体结构包括尺寸为1.5μm或更小的块。溶解硼的含量至少为0.0005％，并且在现有奥氏体晶粒的边界处，其浓度至少为现有奥氏体晶粒中的1.5倍。

2. 发明申请

US20080264524A1 High-Strength Steel and Metal Bolt Excellent In Character of Delayed Fracture 审中-公开
标题翻译：高强度钢和金属螺栓优良延迟断裂性质
公开(公告)号：US20080264524A1
公开(公告)日：2008-10-30
申请号：US11922746
申请日：2006-10-27
申请人： Keiichi Maruta , Tohru Hayashi , Nobutaka Kurosawa , Hideto Kimura , Takaaki Toyooka , Kazukuni Hase
发明人： Keiichi Maruta , Tohru Hayashi , Nobutaka Kurosawa , Hideto Kimura , Takaaki Toyooka , Kazukuni Hase
IPC分类号： C22C38/54
CPC分类号： C21D1/25 , C21D1/10 , C21D7/02 , C21D9/0093 , C21D2211/008 , C22C38/00 , Y02P10/253
摘要： A high-strength steel having excellent character of delayed fracture can be manufactured at a low cost without adding expensive alloy elements such as Ni, Co or V in large quantities. The steel including a steel microstructure in which a ratio of martensite phase is 90% or more and a diameter of prior austenite grains is 10 μm or less, the steel microstructure being made by hardening and then tempering at 100° C. to 400° C., the steel including C: more than 0.30% and not more than 0.50% by mass, Si: not more than 1.0% by mass, Mn: not more than 1.5% by mass, Ti: not more than 0.1% by mass, Mo: not less than 0.3% and not more than 0.50% by mass, B: not less than 0.0005% and not more than 0.01% by mass, and a balance composed of Fe and inevitable impurities.
摘要翻译：可以以低成本制造具有优异延迟断裂特性的高强度钢，而不需要大量添加诸如Ni，Co或V的昂贵的合金元素。包括马氏体相的比率为90％以上，原奥氏体晶粒直径为10μm以下的钢组织的钢，钢组织通过硬化然后在100℃回火至400℃ 包括C：大于0.30％且不大于0.50质量％的钢，Si：不大于1.0质量％，Mn：不大于1.5质量％，Ti：不大于0.1质量％ Mo：0.3％以上且0.50质量％以下，B：0.0005％以上且0.01质量％以下，余量由Fe和不可避免的杂质构成。

3. 发明授权

US4388362A Released heat-sensitive recording paper 失效
标题翻译：发布热敏记录纸
公开(公告)号：US4388362A
公开(公告)日：1983-06-14
申请号：US309661
申请日：1981-10-08
申请人： Susumu Iwata , Keiichi Maruta , Yukihiro Yuyama
发明人： Susumu Iwata , Keiichi Maruta , Yukihiro Yuyama
IPC分类号： B41M5/28 , B41M5/30 , B41M5/40 , B41M5/42 , B41M5/44 , B41M5/18
CPC分类号： B41M5/44 , B41M2205/04 , B41M2205/36 , B41M2205/40 , B41M5/426 , Y10S428/913 , Y10T428/24893 , Y10T428/24901 , Y10T428/24967 , Y10T428/24975 , Y10T428/254 , Y10T428/256 , Y10T428/257 , Y10T428/258 , Y10T428/259 , Y10T428/277
摘要： A releasable heat-sensitive recording paper is disclosed wherein a heat-sensitive color forming layer and a protective layer are laminated in succession on the surface of a substrate, said color forming layer consisting essentially of a leuco dye and an acidic substance, said protective layer consisting essentially of a water soluble resin, and further a required pattern is printed on this protective layer with an ultraviolet setting type printing ink, while a pressure-sensitive adhesive layer is formed on the back of the substrate and the thus formed layer is covered with a releasable paper.
摘要翻译：公开了一种可释放的热敏记录纸，其中热敏成色层和保护层依次层叠在基材的表面上，所述着色层基本上由无色染料和酸性物质组成，所述保护层基本上由水溶性树脂组成，并且用紫外线固化型印刷油墨在该保护层上印刷所需的图案，同时在基材的背面形成压敏粘合剂层，并将所形成的层覆盖一张可释放的纸。

4. 发明授权

US4370370A Thermosensitive recording adhesive label 失效
标题翻译：热敏记录胶标签
公开(公告)号：US4370370A
公开(公告)日：1983-01-25
申请号：US271694
申请日：1981-06-08
申请人： Susumu Iwata , Keiichi Maruta
发明人： Susumu Iwata , Keiichi Maruta
IPC分类号： B41M5/392 , B41M5/44 , C09J7/02 , B41M5/18
CPC分类号： B41M5/44 , B41M5/42 , C09J7/02 , B41M2205/04 , B41M2205/36 , B41M2205/38 , B41M2205/40 , B41M5/426 , Y10S428/913 , Y10S428/914 , Y10T428/1467 , Y10T428/2486 , Y10T428/24876 , Y10T428/265 , Y10T428/31725 , Y10T428/31783 , Y10T428/31906 , Y10T428/31935
摘要： A thermosensitive recording adhesive label comprising: a support sheet; a thermosensitive coloring layer formed on the front side of the support sheet, the thermosensitive coloring layer comprising a colorless or light-colored leuco dye and an acidic material capable of coloring the leuco dye when heat is applied thereto; a front barrier layer formed on the thermosensitive coloring layer, the front barrier layer comprising a polymeric material capable of preventing intrusion of materials which may discolor said thermosensitive coloring layer; a back barrier layer formed on the back side of the support sheet, the back barrier layer comprising a polymeric material capable of preventing intrusion of materials which may discolor the thermosensitive coloring layer; an adhesive layer formed on the back barrier layer; and a disposable backing sheet which is attached to the adhesive layer and can be peeled off the adhesive layer when the thermosensitive recording adhesive label is used.
摘要翻译：一种热敏记录粘合剂标签，包括：支撑片; 形成在支撑片的前侧的热敏着色层，热敏着色层包含无色或浅色的无色染料和能够在加热时使无色染料着色的酸性物质; 形成在所述热敏着色层上的前阻挡层，所述前阻挡层包括能够防止可能使所述热敏着色层变色的材料侵入的聚合材料; 形成在支撑片的背面上的背面阻挡层，所述背面阻挡层包括能够防止可能使热敏着色层变色的材料侵入的聚合材料; 形成在所述背面阻挡层上的粘合层; 以及当使用热敏记录粘合剂标签时，附着到粘合剂层并且可以从粘合剂层剥离的一次性背衬片。

5. 发明授权

US4444819A Thermosensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4444819A
公开(公告)日：1984-04-24
申请号：US352605
申请日：1982-02-24
申请人： Keiichi Maruta , Yukihiro Yuyama
发明人： Keiichi Maruta , Yukihiro Yuyama
IPC分类号： B41M5/28 , B41M5/30 , B41M5/40 , B41M5/42 , B41M5/44 , G09F3/02 , G09F3/20 , B41M5/18
CPC分类号： B41M5/44 , G09F3/02 , B41M2205/04 , B41M2205/40 , B41M5/423 , B41M5/426 , G09F2003/0207 , G09F2003/0211 , G09F2003/0233 , G09F2003/0272 , G09F2003/0273 , G09F3/202 , Y10S428/90 , Y10S428/913 , Y10T428/1419 , Y10T428/1467 , Y10T428/254 , Y10T428/265 , Y10T428/2848 , Y10T428/31906 , Y10T428/31935
摘要： A thermosensitive recording material is disclosed suitable for use in thermosensitive-recording-type tickets, including magnetic tickets, and thermosensitive-recording-type labels, comprising a support material; a thermosensitive coloring layer formed on the front side of the support material, which thermosensitive coloring layer comprises a leuco dye and an acidic material capable of coloring the leuco dye when heat is applied thereto; and a protective layer formed on the thermosensitive coloring layer, which protective layer comprises a polyvinyl alcohol with a saponification ratio ranging from 70% to 85% and is capable of preventing intrusion of materials which may discolor the thermosensitive coloring layer.
摘要翻译：公开了一种热敏记录材料，其适用于热敏记录型票，包括磁性票和包含支撑材料的热敏记录型标签; 热敏着色层，形成在支撑材料的前侧，该热敏着色层包含无色染料和能够在加热时使无色染料着色的酸性物质; 以及形成在热敏着色层上的保护层，该保护层包含皂化率为70％至85％的聚乙烯醇，并且能够防止可能使热敏着色层变色的材料侵入。

6. 发明授权

US4011353A Apparatus for forming a uniform liquid film on a roller 失效
标题翻译：在滚筒上形成均匀的液体膜的装置
公开(公告)号：US4011353A
公开(公告)日：1977-03-08
申请号：US465792
申请日：1974-05-01
申请人： Toyoo Okamoto , Takashi Suzuki , Keiichi Maruta
发明人： Toyoo Okamoto , Takashi Suzuki , Keiichi Maruta
IPC分类号： G03G15/20 , B05C11/00 , G03G13/20
CPC分类号： G03G15/2025 , G03G2215/2096
摘要： Liquid is applied onto the circumference of a transfer roller by an applicator and thereby onto the circumference of an operating roller. The coefficients of friction in the apparatus are selected so that the transfer roller will be rotated by the operating roller to pick up liquid from the applicator when the thickness of the liquid on the transfer roller is below a selected value, and the transfer roller is prevented from rotating by the applicator when the thickness of the liquid slightly exceeds the selected value so that a uniform liquid film is applied onto the circumference of the operating roller.

7. 发明授权

US4954171A Composite alloy steel powder and sintered alloy steel 失效
标题翻译：复合合金钢粉末和烧结合金钢
公开(公告)号：US4954171A
公开(公告)日：1990-09-04
申请号：US381652
申请日：1989-07-14
申请人： Shigeaki Takajo , Osamu Furukimi , Kuniaki Ogura , Keiichi Maruta , Teruyoshi Abe , Ichio Sakurada
发明人： Shigeaki Takajo , Osamu Furukimi , Kuniaki Ogura , Keiichi Maruta , Teruyoshi Abe , Ichio Sakurada
IPC分类号： C22C33/02
CPC分类号： C22C33/0264 , C22C33/0207 , C22C33/0257 , Y10T428/12181
摘要： Provided herein are high-strength high-toughness sintered alloy steel and composite alloy steel powder useful for the production thereof. The sintered alloy steel contains, as the alloy components in the final product, Ni, Mo, and/or W, and C, if necessary, said alloy being composed of 0.50-3.50 wt % of Ni, 0.65-3.50 wt % of Mo+1/2W, (and 0.3-0.8 wt % of C, if necessary), and the remainder of Fe and inevitable impurities, and has a density higher than 7.0 g/cm.sup.3 and a tensile strength higher than 130 kgf/mm.sup.2 after quenching and tempering. The composite alloy steel powder is composed of iron powder particles and powdery alloy components attached by diffusion to part of the surface of the iron powder particles, with the content of Ni and the content of Mo+1/2W in the steel powder of particle diameter smaller than 45 .infin.m being in the range of 2.0-4.2 times the average content in the entire steel powder. The sintered alloy steel has high strength and high toughness despites its comparatively low alloy composition and can be produced without any special equipment. The heat-treated sintered steel meets the requirements for automotive parts and the like.
摘要翻译： PCT No.PCT / JP88 / 01007 Sec。 371日期：1989年7月14日 102（e）日期1989年7月14日PCT提交1988年9月30日PCT公布。公开号WO89 / 02802 日本1989年4月6日。这里提出了用于制造高强度高韧性烧结合金钢和复合合金钢粉末。烧结合金钢作为最终产品中的合金成分含有Ni，Mo和/或W和C，如果需要，所述合金由0.50-3.50wt％的Ni，0.65-3.50wt％的Mo + 1 / 2W，（如果需要，为0.3〜0.8重量％的C），余量为Fe和不可避免的杂质，并且在淬火后具有高于7.0g / cm 3的密度和高于130kgf / mm 2的拉伸强度并回火。复合合金钢粉末由铁粉颗粒和粉末状合金组分组成，通过扩散到铁粉颗粒表面的一部分，其中Ni含量和Mo + 1 / 2W含量在钢粉中的粒径小于45的INFINITY m在整个钢粉末的平均含量的2.0-4.2倍的范围内。烧结合金钢具有较高的强度和高韧性，可以使其相对低的合金组成不受任何特殊的设备制造。热处理烧结钢满足汽车部件等的要求。

8. 发明授权

US4857502A Thermosensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4857502A
公开(公告)日：1989-08-15
申请号：US63869
申请日：1987-06-19
申请人： Takashi Ueda , Keiichi Maruta , Hiroshi Yaguchi
发明人： Takashi Ueda , Keiichi Maruta , Hiroshi Yaguchi
IPC分类号： B41M5/323 , B41M5/333
CPC分类号： B41M5/323 , B41M5/3335 , Y10S428/913 , Y10S428/914
摘要： A thermosensitive recording material comprising a support material and a thermosensitive coloring layer formed on said support material, said thermosensitive coloring layer comprising a colorless or light-colored leuco dye and a color developer capable of inducing color formation in said leuco dye upon application of heat thereto, the improvement wherein said leuco dye is a compound having general formula (I), ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represent hydrogen or an alkyl group having a substituent, R.sup.5 and R.sup.6 each represent hydrogen or a phenyl group which may have a substituent, and R.sup.7 represents an alkyl group which may have a substituent or a phenyl group which may have a substituent,and said color developer is a compound having general formula (II), ##STR2## wherein X.sup.1, X.sup.2, X.sup.3 and X.sup.4 each represent hydrogen or an alkyl group having 1 to 4 carbon atoms.
摘要翻译：一种热敏记录材料，包括形成在所述支撑材料上的支撑材料和热敏着色层，所述热敏着色层包含无色或浅色无色染料和能够在加热时在所述无色染料中引起着色形成的显色剂的改进，其中所述无色染料是具有通式（I）的化合物，其中R 1，R 2，R 3和R 4各自表示氢或具有取代基的烷基，R 5和R 6各自表示氢或可以具有取代基的苯基，R7表示可以具有取代基的烷基或可以具有取代基的苯基，所述显色剂是具有通式（II）的化合物，其中， X1，X2，X3和X4各自表示氢或碳原子数1〜4的烷基。

9. 发明授权

US5457080A Thermal recording label 失效
标题翻译：热敏记录标签
公开(公告)号：US5457080A
公开(公告)日：1995-10-10
申请号：US357300
申请日：1994-12-13
申请人： Shinji Takano , Keiichi Maruta
发明人： Shinji Takano , Keiichi Maruta
IPC分类号： B41M5/337 , B41M5/28 , B41M5/30 , B41M5/40 , B41M5/46 , G09F3/02 , G09F3/10
CPC分类号： B41M5/46 , G09F3/02 , B41M5/465 , G09F2003/0201 , Y10T428/2809
摘要： A thermal-recording label includes a supporting body, a thermal coloring layer on one side of the supporting body, and a thermal adhesive layer on the other side of the supporting body, which thermal adhesive layer includes an infrared absorption substance.
摘要翻译：热敏记录标签包括支撑体，支撑体一侧的热着色层和位于支撑体另一侧的热粘合层，该热粘合层包括红外吸收物质。

10. 发明授权

US4551738A Thermosensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4551738A
公开(公告)日：1985-11-05
申请号：US581106
申请日：1984-02-17
申请人： Keiichi Maruta , Yukihiro Yuyama
发明人： Keiichi Maruta , Yukihiro Yuyama
IPC分类号： B41M5/28 , B41M5/30 , B41M5/40 , B41M5/42 , B41M5/44 , G09F3/02 , G09F3/20 , B41M5/18
CPC分类号： B41M5/44 , G09F3/02 , B41M2205/04 , B41M2205/40 , B41M5/423 , B41M5/426 , G09F2003/0207 , G09F2003/0211 , G09F2003/0233 , G09F2003/0272 , G09F2003/0273 , G09F3/202 , Y10S428/90 , Y10S428/913 , Y10T428/1419 , Y10T428/1467 , Y10T428/254 , Y10T428/265 , Y10T428/2848 , Y10T428/31906 , Y10T428/31935
摘要： A thermosensitive recording material is disclosed suitable for use in thermosensitive-recording-type tickets, including magnetic tickets, and thermosensitive-recording-type labels, comprising a support material; a thermosensitive coloring layer formed on the front side of the support material, which thermosensitive coloring layer comprises a leuco dye and an acidic material capable of coloring the leuco dye when heat is applied thereto; and a protective layer formed on the thermosensitive coloring layer, which protective layer comprises a polyvinyl alcohol with a saponification ratio ranging from 70% to 85% and is capable of preventing intrusion of materials which may discolor the thermosensitive coloring layer.
摘要翻译：公开了一种热敏记录材料，其适用于热敏记录型票，包括磁性票和包含支撑材料的热敏记录型标签; 热敏着色层，形成在支撑材料的前侧，该热敏着色层包含无色染料和能够在加热时使无色染料着色的酸性物质; 以及形成在热敏着色层上的保护层，该保护层包含皂化率为70％至85％的聚乙烯醇，并且能够防止可能使热敏着色层变色的材料侵入。

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