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1. 发明授权

US4435512A Process for producing cordierite ceramic products 失效
标题翻译：堇青石陶瓷制品生产工艺
公开(公告)号：US4435512A
公开(公告)日：1984-03-06
申请号：US324571
申请日：1981-11-24
申请人： Kazuyuki Ito , Masami Ouki , Naoto Miwa , Osami Kamigaito , Haruo Doi , Yoshiharu Hirose
发明人： Kazuyuki Ito , Masami Ouki , Naoto Miwa , Osami Kamigaito , Haruo Doi , Yoshiharu Hirose
IPC分类号： B01J37/00 , B28B3/20 , B32B18/00 , C04B35/16 , C04B35/195 , C04B35/04 , C04B35/10
CPC分类号： C04B35/195 , B01J37/0009 , Y10T428/24149
摘要： A process for producing a cordierite ceramic product comprises blending a starting cordierite composition which comprises:(a) a clay formulation having a cordierite composition comprising kaolin, talc and aluminium oxide and/or an aluminium compound which is convertible into aluminium oxide;(b) a glass having a cordierite composition;(c) an organic binder; and,(d) water.
摘要翻译：一种生产堇青石陶瓷产品的方法包括混合起始堇青石组合物，其包括：（a）具有包含高岭土，滑石和氧化铝的堇青石组合物和/或可转化为氧化铝的铝化合物的粘土制剂; （b）具有堇青石组合物的玻璃; （c）有机粘合剂; 和（d）水。

2. 发明授权

US4384989A Semiconductive barium titanate 失效
标题翻译：半导体钛酸钡
公开(公告)号：US4384989A
公开(公告)日：1983-05-24
申请号：US373817
申请日：1982-04-30
申请人： Osami Kamigaito , Tatsumi Hioki , Nobuyuki Yamamoto , Yoshiharu Hirose , Haruo Doi
发明人： Osami Kamigaito , Tatsumi Hioki , Nobuyuki Yamamoto , Yoshiharu Hirose , Haruo Doi
IPC分类号： C04B35/468 , H01C7/02 , H01B1/08
CPC分类号： C04B35/4682 , H01C7/025
摘要： Semiconductive barium titanate having a positive temperature coefficient of resistance comprises a barium titanate semiconductor including barium titanate and a small quantity of a doping element, and at least one additive selected from among silicon nitride, titanium nitride, zirconium nitride and silicon carbide. The semiconductive barium titanate of this invention has a sharp rise in the variation of specific resistivity with temperature change and a large specific resistivity ratio in the PTC temperature region, and can be produced with high reproducibility, since a widely differing quantity of the doping element can be effectively added to barium titanate.
摘要翻译：具有正电阻温度系数的半导体钛酸钡包括钛酸钡半导体，其包含钛酸钡和少量掺杂元素，以及选自氮化硅，氮化钛，氮化锆和碳化硅中的至少一种添加剂。本发明的半导体钛酸钡随着PTC温度区域的电阻率随温度变化的变化和比电阻率比的急剧上升，并且可以以高的再现性制造，因为掺杂元素的量可以广泛地不同有效地添加到钛酸钡中。

3. 发明授权

US4987106A Process for producing clay mineral of chain structure 失效
标题翻译：链结构粘土矿物生产工艺
公开(公告)号：US4987106A
公开(公告)日：1991-01-22
申请号：US457835
申请日：1989-12-27
申请人： Tadashi Mizutani , Yoshiaki Fukushima , Haruo Doi , Osami Kamigaito
发明人： Tadashi Mizutani , Yoshiaki Fukushima , Haruo Doi , Osami Kamigaito
IPC分类号： C01B33/26 , B28C1/00 , C01B25/45 , C01B33/20 , C01B33/22 , C01B33/36 , C01B33/40 , C01B33/44
CPC分类号： B28C1/006 , C01B33/36 , C01B33/405 , C01B33/44
摘要： A process for producing a clay mineral of chain structure such as sepiolite and attapulgite. The process comprises suspending a metal silicate gel in an aqueous solution which has a pH value of 3-11 at room temperature and contains a clay mineral of chain structure suspending therein, and then heating the resulting suspension at a temperature below 350.degree. C. According to this process, it is possible to produce a clay mineral of chain structure in a simple, stable manner.
摘要翻译：一种生产链状结构的粘土矿物的方法，如海泡石和绿坡缕石。该方法包括在室温下将金属硅酸盐凝胶悬浮在pH值为3-11的水溶液中，并含有悬浮在其中的链状结构的粘土矿物，然后在低于350℃的温度下加热得到的悬浮液。根据在该过程中，可以以简单，稳定的方式生产链结构的粘土矿物。

4. 发明授权

US4697325A Method for joining ceramic parts to metallic parts 失效
标题翻译：将陶瓷部件接合到金属部件的方法
公开(公告)号：US4697325A
公开(公告)日：1987-10-06
申请号：US5396
申请日：1987-01-09
申请人： Osami Kamigaito , Haruo Doi , Shoji Noda
发明人： Osami Kamigaito , Haruo Doi , Shoji Noda
IPC分类号： B23K1/20 , C04B37/02 , C04B41/88 , F01D5/02 , F16B1/00 , F16B4/00 , F16D1/08 , B23P11/02
CPC分类号： F16D1/08 , C04B37/026 , F01D5/026 , F16B4/006 , C04B2235/667 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/343 , C04B2237/348 , C04B2237/365 , C04B2237/368 , C04B2237/708 , C04B2237/72 , C04B2237/84 , F16B2001/0085 , Y10T29/4932 , Y10T29/49865 , Y10T29/49885 , Y10T29/49945 , Y10T403/48
摘要： A method for joining a ceramic material to a metallic material includes: forming a metallic film on the surface of the joining area of the ceramic material; irradiating the metallic film with high energy ions to allow the metallic film to stick firm to the surface of the ceramic material and to strengthen the surface of the ceramic material; and mechanically joining the ceramic material to the counterpart metallic material through the metallic film. The ceramic material subjected to these steps hardly breaks at the joining area where breaking otherwise occurs easily, thus enabling high-strength joining of ceramic and metallic materials.
摘要翻译：将陶瓷材料接合到金属材料的方法包括：在陶瓷材料的接合区域的表面上形成金属膜; 用高能量离子照射金属膜，使金属膜牢固地粘附到陶瓷材料的表面并加强陶瓷材料的表面; 并通过金属膜将陶瓷材料机械地接合到配对金属材料。经受这些步骤的陶瓷材料在容易断裂的接合区域几乎不会断裂，从而能够实现陶瓷和金属材料的高强度接合。

5. 发明授权

US4486235A Clay mineral sheet 失效
标题翻译：粘土矿物片
公开(公告)号：US4486235A
公开(公告)日：1984-12-04
申请号：US506222
申请日：1983-06-21
申请人： Osami Kamigaito , Haruo Doi , Yoshiaki Fukushima
发明人： Osami Kamigaito , Haruo Doi , Yoshiaki Fukushima
IPC分类号： C04B30/00 , C09K3/00 , B05D1/18 , B32B5/16
CPC分类号： C04B30/00 , Y10T428/2982 , Y10T428/2993 , Y10T428/2995 , Y10T428/31663
摘要： The vermiculite sheet is immersed in a silane compound in liquid state so that the silane compound is permeated into the sheet to react with the water absorbed on the whole surface of each thin leave of vermiculite and to form silanol. Thin leaves of vermiculite are strongly bonded with one another through such silanol to form a strong composite sheet.
摘要翻译：将蛭石片浸入液态的硅烷化合物中，使得硅烷化合物渗透到片中以与每个薄蛭石的整个表面吸收的水反应并形成硅烷醇。蛭石的薄叶通过这种硅烷醇彼此牢固地结合以形成强的复合片材。

6. 发明授权

US4824262A Unlubricated sliding member 失效
标题翻译：未润滑的滑动构件
公开(公告)号：US4824262A
公开(公告)日：1989-04-25
申请号：US100946
申请日：1987-09-25
申请人： Osami Kamigaito , Haruo Doi , Shoji Noda , Masao Kouzaki
发明人： Osami Kamigaito , Haruo Doi , Shoji Noda , Masao Kouzaki
IPC分类号： F16C33/04 , F16C29/00 , F16C33/02
CPC分类号： F16C33/043
摘要： An unlubricated sliding member composed of a pair of sliding bodies. The sliding part of one sliding body is composed of a ceramic base portion and a thin film of, for example, Nb, which is integrally provided on the surface of the base portion. The sliding part of the other sliding body is composed of a diamond containing surface.The sliding member enables the coefficient of the friction caused when the pair of sliding bodies slide to be reduced, thereby keeping a long life of the sliding member.If the ceramic base portion is further subjected to ion implantation, the wear resistance of the sliding member is enhanced.
摘要翻译：由一对滑动体构成的未润滑滑动构件。一个滑动体的滑动部分由陶瓷基部和例如Nb的薄膜组成，其整体设置在基部的表面上。另一个滑动体的滑动部分由含金刚石的表面组成。滑动构件使得当一对滑动体滑动时引起的摩擦系数减小，从而保持滑动构件的长寿命。如果进一步对陶瓷基体进行离子注入，则滑动构件的耐磨性得到提高。

7. 发明授权

US4678678A Method of strengthening ceramics 失效
标题翻译：加强陶瓷的方法
公开(公告)号：US4678678A
公开(公告)日：1987-07-07
申请号：US694759
申请日：1985-01-25
申请人： Osami Kamigaito , Haruo Doi , Shoji Noda , Tatsumi Hioki , Akio Itoh , Mitsutaka Kakeno
发明人： Osami Kamigaito , Haruo Doi , Shoji Noda , Tatsumi Hioki , Akio Itoh , Mitsutaka Kakeno
IPC分类号： C04B41/80 , C04B41/51 , C04B41/88 , C23C14/18 , C23C14/58 , C23C16/56 , F16C33/62 , B05D3/06
CPC分类号： C23C14/18 , C04B41/009 , C04B41/51 , C04B41/88 , C23C14/58 , C23C14/5806 , C23C14/5833 , C23C16/56
摘要： A method of strengthening ceramic material by forming a metal film on the surface of the ceramic material and irradiating ions of high energy on the surface of the film. For further improvement, the material may be heat treated at a temperature of 600.degree. C. to 1600.degree. C. after the ion irradiation.
摘要翻译：一种通过在陶瓷材料的表面上形成金属膜并在膜的表面上照射高能量的离子来增强陶瓷材料的方法。为了进一步改进，可以在离子照射后在600℃至1600℃的温度下对该材料进行热处理。

8. 发明授权

US4645115A Method of bonding ceramic article 失效
标题翻译：粘结陶瓷制品的方法
公开(公告)号：US4645115A
公开(公告)日：1987-02-24
申请号：US726973
申请日：1985-04-25
申请人： Osami Kamigaito , Haruo Doi , Shoji Noda , Nobuyuki Yamamoto
发明人： Osami Kamigaito , Haruo Doi , Shoji Noda , Nobuyuki Yamamoto
IPC分类号： C04B37/00 , C04B37/02 , B23K31/02 , B05D3/06 , C23C14/00
CPC分类号： C04B37/026 , C04B37/006 , C04B2235/667 , C04B2235/963 , C04B2237/121 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/125 , C04B2237/343 , C04B2237/348 , C04B2237/365 , C04B2237/368 , C04B2237/52 , C04B2237/708 , C04B2237/72
摘要： Fast union of a ceramic article to an opposed material is attained by a method which comprises forming a film of metal on the surface of the ceramic article, irradiating the surface of the metallic film with high-energy ions to bind the metallic film fast to the ceramic article, and supplying solder or brazing alloy to the surface of the metallic film and soldering or brazing the ceramic article to the opposed article. The high-energy ions for the irradiation has a magnitude of 30 to 800 keV and the dosage of the high-energy ions is in the range of 5.times.10.sup.15 to 2.times.10.sup.18 ions/cm.sup.2.
摘要翻译：陶瓷制品与相对材料的快速接合通过包括在陶瓷制品的表面上形成金属膜的方法来实现，用高能离子照射金属膜的表面以将金属膜快速地结合到陶瓷制品的表面上陶瓷制品，并向金属膜的表面供应焊料或钎焊合金，并将陶瓷制品焊接或钎焊到相对的制品上。用于照射的高能离子具有30至800keV的量级，高能离子的剂量在5×10 15至2×10 18离子/ cm 2的范围内。

9. 发明授权

US4497869A Formed product of vermiculite and method for producing the same 失效
标题翻译：蛭石成型品及其制造方法
公开(公告)号：US4497869A
公开(公告)日：1985-02-05
申请号：US476014
申请日：1983-03-15
申请人： Osami Kamigaito , Haruo Doi , Yoshiaki Fukushima
发明人： Osami Kamigaito , Haruo Doi , Yoshiaki Fukushima
IPC分类号： C04B30/00 , C04B14/20 , C04B26/02 , C04B30/02 , B32B3/26
CPC分类号： C04B30/02 , C04B14/206 , C04B26/02 , Y10T428/2911 , Y10T428/2982
摘要： A formed product of vermiculite comprising thin leaves of vermiculite containing cations of one or more elements selected from the group consisting of copper, aluminum, manganese, II group elements, IV group elements and VIII group elements, substituted for exchangeable cations retained in vermiculite. Such a formed vermiculite product has high strength as well as excellent heat resistance. The formed product of vermiculite can be obtained by a method comprising the steps of crushing vermiculite to obtain thin leaves thereof, subjecting the thin leaves to ion exchange to substitute exchangeable cations retained therein by cations of one or more elements selected from the group consisting of copper, aluminum, manganese, II group elements, IV group elements and VIII group elements, and forming the resulting thin leaves into a stack or laminate. The formed vermiculite product thus obtained can retain further properties, such as an ability to expand and water resistance. More particularly, when the formed product (subjected to such ion exchange) is contacted with hydrogen peroxide, the resulting expanded formed product of vermiculite is suitable as a fixing material, shock absorber and the like, further retaining excellent compressibility, on the other hand, the product is heated in an oxidative atmosphere to obtain a formed vermiculite product having excellent water resistance as well as high strength, which is useful for a heat-insulating material and a refractory-facing material for a building.
摘要翻译：包含蛭石的成形物，其包含选自铜，铝，锰，II族元素，IV族元素和VIII族元素中的一种或多种元素的阳离子的蛭石的叶，代替保留在蛭石中的可交换阳离子。这种形成的蛭石产品具有高强度以及优异的耐热性。蛭石的形成产物可以通过包括以下步骤的方法获得，该方法包括以下步骤：碾碎蛭石以获得其薄的叶片，使薄叶片进行离子交换，以使其中保留的可交换的阳离子中的一种或多种元素的阳离子选自铜，铝，锰，II族元素，IV族元素和VIII族元素，并将所得薄叶形成为叠层或层压体。由此获得的成形蛭石产品可以保持进一步的性能，例如膨胀能力和耐水性。更具体地，当形成的产品（经过这样的离子交换）与过氧化氢接触时，所得到的蛭石膨胀成型产品适合作为固定材料，减震器等，另外保持优异的压缩性，将产物在氧化气氛中加热以获得具有优异的耐水性和高强度的成形蛭石产品，其可用于建筑物的绝热材料和耐火材料材料。

10. 发明授权

US4774103A Method of reinforcing a ceramic body of silicon carbide 失效
标题翻译：增强碳化硅陶瓷体的方法
公开(公告)号：US4774103A
公开(公告)日：1988-09-27
申请号：US834578
申请日：1986-02-28
申请人： Osami Kamigaito , Haruo Doi , Shoji Noda
发明人： Osami Kamigaito , Haruo Doi , Shoji Noda
IPC分类号： C04B35/565 , C04B41/00 , C04B41/50 , C04B41/80 , C04B41/87 , C04B35/52 , C04B35/58 , C04B35/84
CPC分类号： C04B41/009 , C04B35/565 , C04B41/0027 , C04B41/5066 , C04B41/80 , C04B41/87 , Y10S423/09
摘要： Silicon and nitrogen ions are implanted in a ceramic body of silicon carbide and the ceramic body is heated in a nonoxidizing atmosphere, whereby it is reinforced.
摘要翻译：将硅和氮离子注入到碳化硅陶瓷体中，陶瓷体在非氧化气氛中加热，由此被加强。

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