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1. 发明专利

HK76891A SINTERED ALLOY FOR OIL-RETAINING BEARING AND METHOD FOR MANUFACTURING THE SINTERED ALLOY 未知
公开(公告)号：HK76891A
公开(公告)日：1991-10-11
申请号：HK76891
申请日：1991-10-03
申请人： ISAMU KIKUCHI , MASANORI KIKUCHI
发明人： KIKUCHI ISAMU , KIKUCHI MASANORI
IPC分类号： B22F1/02 , C22C1/04 , B22F5/10 , C22C30/02 , C22C33/02 , C22C38/00 , C22C38/16 , F16C33/12 , B22F3/16
摘要： A sintered alloy suitable as a material for an oil-retaining bearing is characterized in that the sintered alloy: is produced by sintering a green compact in which the entire peripheral surface of each of particles of iron is coated with non-ferrous metals; essentially consists of 45 - 82% by weight of the iron and predetermined percentages by weight of the non-ferrous metals; and has an open porosity ranging from 15% by volume to 28% by volume. The sintered alloy preferably contains 0.3 - 4.5% by weight of at least one of solid lubricants including graphite or molybdenum disulfide. The non-ferrous metals are copper or copper-base alloys.

2. 发明专利

HK76591A SINTERED ALLOY FOR OIL-RETAINING BEARING AND METHOD FOR MANUFACTURING THE SINTERED ALLOY 未知
公开(公告)号：HK76591A
公开(公告)日：1991-10-11
申请号：HK76591
申请日：1991-10-03
申请人： ISAMU KIKUCHI , MASANORI KIKUCHI
发明人： KIKUCHI ISAMI , KIKUCHI MASANORI
IPC分类号： B22F1/02 , C22C1/04 , C22C9/00 , C22C33/02 , C22C38/00 , C22C38/16 , F16C33/10 , F16C33/12 , B22F3/16
摘要： A sintered alloy for an oil-retaining bearing is characterised in that the sintered alloy is produced by sintering a green compact comprising particles of iron coated with copper or copper-base alloys, which consists of 20-55% by weight of iron, 30-75% by weight of copper, 2-12% by weight of tin, 2.5-9% by weight of lead and has an open porosity of from 15 to 28% by volume.

3. 发明专利

HK76991A SINTERED ALLOY MATERIAL AND PROCESS FOR THE PREPARATION OF THE SAME 未知
公开(公告)号：HK76991A
公开(公告)日：1991-10-11
申请号：HK76991
申请日：1991-10-03
申请人： ISAMU KIKUCHI , MASANORI KIKUCHI
发明人： KIKUCHI ISAMU , KIKUCHI MASANORI
IPC分类号： B22F3/11 , C22C1/04 , C22C9/00 , C22C33/02 , C22C38/00 , C22C38/16 , F16C33/12

4. 发明专利

HK76791A SINTERED ALLOY MATERIAL AND PROCESS FOR THE PREPARATION OF THE SAME 未知
公开(公告)号：HK76791A
公开(公告)日：1991-10-11
申请号：HK76791
申请日：1991-10-03
申请人： ISAMU KIKUCHI , MASANORI KIKUCHI
发明人： KIKUCHI ISAMU , KIKUCHI MASANORI
IPC分类号： B22F1/00 , C22C1/04 , C22C9/00 , C22C30/06 , C22C33/02 , C22C38/00 , C22C38/14 , F16C33/12
摘要： The present invention provides a sintered alloy material comprising 20 to 64% by weight of iron, 27 to 59% by weight of copper, 6 to 24% by weight of zinc, 0.06 to 0.6% by weight of tin, 0 to 3% by weight of aluminum and 0.1 to 3% by weight of manganese, wherein said iron is substantially completely coated with said copper. This sintered alloy material is excellent in strength, corrosion resistance and fitness with a mating member such as a shaft and exhibits a low coefficient of friction, so that it is useful particularly as a bearing material.

5. 发明专利

HK76691A SINTERED ALLOY MATERIAL AND PROCESS FOR THE PREPARATION OF THE SAME 未知
公开(公告)号：HK76691A
公开(公告)日：1991-10-11
申请号：HK76691
申请日：1991-10-03
申请人： ISAMU KIKUCHI , MASANORI KIKUCHI
发明人： KIKUCHI ISAMU , KIKUCHI MASANORI
IPC分类号： B22F1/00 , C22C1/04 , C22C9/00 , C22C30/06 , C22C33/02 , C22C38/00 , C22C38/14 , F16C33/12 , C22C38/16
摘要： The present invention provides a sintered alloy material comprising 20 to 80% by weight of iron, 11 to 52% by weight of copper, 6 to 32% by weight of zinc, 0.1 to 0.8% by weight of tin, 0.1 to 4.0% by weight of manganese and 0 to 4.0% by weight of aluminum and having a porosity of 15 to 28% by volume. This sintered alloy material is excellent in strength, corrosion resistance and fitness with a mating member such as a shaft and exhibits a low coefficient of friction, so that it is useful particularly as a bearing material. 0.5 to 5% of a solid lubricant such as M0S2, graphite or Pb may be included in the alloy.

6. 发明授权

US08609235B2 Porous ceramic material and method of producing the same 有权
标题翻译：多孔陶瓷材料及其制造方法
公开(公告)号：US08609235B2
公开(公告)日：2013-12-17
申请号：US12306341
申请日：2007-06-22
申请人： Yuji Hotta , Yasushi Suetsugu , Masanori Kikuchi , Toshiyuki Ikoma , Tomoya Kuwayama , Takashi Makabe , Junzo Tanaka
发明人： Yuji Hotta , Yasushi Suetsugu , Masanori Kikuchi , Toshiyuki Ikoma , Tomoya Kuwayama , Takashi Makabe , Junzo Tanaka
IPC分类号： B32B3/26 , A61F2/28
CPC分类号： A61L27/56 , A61L27/10 , A61L2430/02 , C04B35/043 , C04B35/111 , C04B35/447 , C04B35/46 , C04B35/486 , C04B35/565 , C04B35/62655 , C04B38/0074 , C04B2111/00836 , C04B2235/3212 , C04B2235/5436 , C04B2235/5445 , C04B2235/77 , C04B2235/96 , C04B2235/9607 , Y10T428/249953 , Y10T428/249975 , C04B38/0003
摘要： Provision of a porous ceramic material which rapidly induces bone tissue formation and has practical strength.A porous ceramic material 11 having substantially unidirectionally oriented pores 12, a porosity of 40-90%, and an average open area of one pore of 0.05×10−3-50×10−3 mm2 both in a first sectional surface perpendicular to the pore 12 orientation direction and a second sectional surface parallel to the first sectional surface and 5 mm distant from the first sectional surface in the pore 12 orientation direction. Using the material 11, when a cylindrical test piece (diameter 3 mm×height 5 mm, the pore 12 array direction as a height direction) made of the material is dipped in polyethylene glycol up to 1 mm from one end thereof, polyethylene glycol permeates through the whole test piece preferably within 30 seconds.
摘要翻译：提供一种快速诱导骨组织形成并具有实用强度的多孔陶瓷材料。在垂直于第一截面的第一截面中，具有基本上单向取向的孔12，孔隙率为40-90％，孔的平均开放面积为0.05×10-3-50×10-3mm2的多孔陶瓷材料11 孔12取向方向和平行于第一截面的第二截面，并且在孔12的取向方向上离开第一截面的距离为5mm。使用材料11，当将由该材料制成的圆柱形试验片（直径3mm×高度5mm，作为高度方向的孔12排列方向）从其一端浸入至聚乙二醇中至多1mm时，聚乙二醇渗透通过整个试片最好在30秒内。

7. 发明申请

US20080234396A1 Method For Controlling Average Pore Diameter of Porous Body Comprising Apatite/Collagen Composite Fibers 有权
标题翻译：用于控制包含磷灰石/胶原复合纤维的多孔体的平均孔径的方法
公开(公告)号：US20080234396A1
公开(公告)日：2008-09-25
申请号：US10599435
申请日：2005-03-23
申请人： Daisuke Shoji , Katsumi Kawamura , Takehiko Nakajima , Junzo Tanaka , Masanori Kikuchi , Toshiyuki Ikoma , Naomi Mochizuki
发明人： Daisuke Shoji , Katsumi Kawamura , Takehiko Nakajima , Junzo Tanaka , Masanori Kikuchi , Toshiyuki Ikoma , Naomi Mochizuki
IPC分类号： C08J3/02
CPC分类号： A61L27/56 , A61L27/12 , A61L27/24 , A61L27/46 , C08L9/06
摘要： In the process of producing a porous body containing a fibrous apatite/collagen composite by gelating a dispersion comprising said fibrous apatite/collagen composite, collagen and water, freeze-drying the resultant gel to form a porous body, and cross-linking collagen in said porous body, a method for controlling the average pore diameter of said porous body by the solidification time of said gel in said freezing step.
摘要翻译：在通过使包含所述纤维状磷灰石/胶原复合材料，胶原和水的分散体凝胶化制造含有纤维状磷灰石/胶原复合材料的多孔体的方法中，将所得凝胶冷冻干燥以形成多孔体，并将所述胶原蛋白交联多孔体，用于在所述冷冻步骤中通过所述凝胶的固化时间控制所述多孔体的平均孔径的方法。

8. 发明申请

US20050271695A1 Cross-linked apatite/collagen porous body containing self-organized apatite/collagen composite and its production method 有权
标题翻译：含有自组织磷灰石/胶原复合材料的交联磷灰石/胶原多孔体及其制备方法
公开(公告)号：US20050271695A1
公开(公告)日：2005-12-08
申请号：US11123203
申请日：2005-05-06
申请人： Masanori Kikuchi , Junzo Tanaka , Hisatoshi Kobayashi , Daisuke Shoji
发明人： Masanori Kikuchi , Junzo Tanaka , Hisatoshi Kobayashi , Daisuke Shoji
IPC分类号： A61L27/46 , A61L27/56 , A61K38/39 , A61K33/42 , C07K14/78
CPC分类号： A61L27/56 , A61L27/46 , C08L89/06
摘要： A method for producing a cross-linked apatite/collagen porous body comprising the steps of gelling and then freeze-drying a dispersion containing an apatite/collagen composite and collagen to form a porous body, and further cross-linking collagen in the porous body, and a cross-linked apatite/collagen porous body produced by this method.
摘要翻译：一种交联磷灰石/胶原多孔体的制造方法，其特征在于，包括以下步骤：将含有磷灰石/胶原复合物和胶原的分散体凝胶化，然后冷冻干燥，形成多孔体，进一步与多孔体交联胶原，和通过该方法生产的交联磷灰石/胶原多孔体。

9. 发明授权

US06887272B2 Artificial pyramid 有权
标题翻译：人造金字塔
公开(公告)号：US06887272B2
公开(公告)日：2005-05-03
申请号：US10468010
申请日：2002-02-20
申请人： Kenichi Shinomiya , Soichiro Itoh , Junzo Tanaka , Masanori Kikuchi
发明人： Kenichi Shinomiya , Soichiro Itoh , Junzo Tanaka , Masanori Kikuchi
IPC分类号： A61L27/00 , A61B17/80 , A61F2/44 , A61L27/46 , A61L27/58 , A61F2/28 , A61F13/00
CPC分类号： A61L27/56 , A61B17/80 , A61F2/44 , A61L27/46 , A61L2430/38 , C08L89/06
摘要： Disclosed is an artificial vertebra having a bone-marrow regenerating function, comprising a hydroxyapatite (HAp)/collagen (Col) composite body formed by pressure-dehydrating a coprecipitate of hydroxyapatite and collagen to have a nanocomposite structure in which HAp particles are conjugated along a Col fiber while aligned each of the c-axes of the HAp particles along the Col fiber. The HAp/Col composite body is formed with a perforated aperture for allowing a blood vessel and an osteogenic cell to intrude thereinto. The present invention also provides a biodecomposable/bioabsorbable support for fixing an artificial vertebra, comprising a polylactic acid plate prepared by injection-molding molten polylactic acid and then extrusion-molding the injection-molded polylactic acid in such a manner that it is draw-oriented in a uniaxial direction. The plate has four corner regions each formed with a screw hole for fixing the plate to vertebral bodies.
摘要翻译：公开了一种具有骨髓再生功能的人造椎骨，其包含羟磷灰石（HAp）/胶原（Col）复合体，其通过将羟基磷灰石和胶原的共沉淀物进行压力脱水而形成，以具有纳米复合结构，其中HAp颗粒沿着 Col纤维同时沿着Col纤维排列HAp颗粒的每个c轴。 HAp / Col复合体形成有穿孔，用于允许血管和成骨细胞侵入其中。本发明还提供了一种用于固定人造椎骨的生物可组合/生物吸收性支撑体，其包括通过注射熔融聚乳酸制备的聚乳酸板，然后以注射成型聚乳酸的方式使其成为拉伸取向在单轴方向。该板具有四个拐角区域，每个角部区域形成有用于将板固定到椎体的螺钉孔。

10. 发明申请

US20050053671A1 Alternate soaking apparatus and method for treatment of tissue materials 审中-公开
标题翻译：替代浸泡装置和组织材料处理方法
公开(公告)号：US20050053671A1
公开(公告)日：2005-03-10
申请号：US10927054
申请日：2004-08-27
申请人： Junzo Tanaka , Masataka Sakane , Hironobu Fukuzaki , Yoshikane Yokoyama , Kunihiro Ota , Masanori Kikuchi , Toshiyuki Ikoma , Isamu Yamaguchi
发明人： Junzo Tanaka , Masataka Sakane , Hironobu Fukuzaki , Yoshikane Yokoyama , Kunihiro Ota , Masanori Kikuchi , Toshiyuki Ikoma , Isamu Yamaguchi
IPC分类号： A61L27/32 , A61L27/36 , A61K33/42
CPC分类号： A61L27/3683 , A61L27/32 , A61L2430/40
摘要： The alternate soaking apparatus for treatment of tissue materials has a plurality of chemical liquid containers, a treatment container for soaking and treating a tissue material, a plurality of liquid feed tubes for providing fluid communication between the corresponding chemical liquid containers and the treatment container to introduce the respective chemical liquids into the treatment container, a liquid discharge tube for discharging the chemical liquids in the treatment container, and control means for controllably opening and closing the liquid feed tubes and the liquid discharge tube to allow the plurality of chemical liquids to be contained in the treatment container individually and alternately. A tissue material is treated using the above alternate soaking apparatus under the condition that one of chemical liquids is an aqueous solution containing calcium, and another one of chemical liquids is an aqueous solution containing phosphoric acid, so as to form a calcium phosphate compound on the surface of and in the inside of the treated tissue material. The present invention allows a ligament material and to be automatically synthesized with a calcium phosphate-based compound in a shorter time-period by a limited number of members during the operation while securing an aseptic condition.
摘要翻译：用于处理组织材料的替代浸泡装置具有多个化学液体容器，用于浸泡和处理组织材料的处理容器，用于在相应的化学液体容器和处理容器之间提供流体连通的多个液体进料管以引入进入处理容器的各化学液体，用于排出处理容器中的化学液体的液体排出管，以及用于可控地打开和关闭液体进料管和液体排出管以允许容纳多种化学液体的控制装置在处理容器中单独地和交替地。使用上述替代均热装置在化学液体是含有钙的水溶液的条件下处理组织材料，另一种化学液体是含有磷酸的水溶液，以便在其上形成磷酸钙化合物处理过的组织材料的表面和内部。本发明允许韧带材料，并且在确保无菌条件的同时在操作期间由有限数量的构件在较短的时间段内以磷酸钙基化合物自动合成。

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