公开(公告)号：US4778522A

公开(公告)日：1988-10-18

申请号：US23631

申请日：1987-03-09

申请人： Yoshihiro Maki ,  Makoto Kano ,  Akira Fujiki ,  Ichiro Tanimoto ,  Hiroyuki Endo ,  Yukata Ikenoue ,  Kei Ishii

发明人： Yoshihiro Maki ,  Makoto Kano ,  Akira Fujiki ,  Ichiro Tanimoto ,  Hiroyuki Endo ,  Yukata Ikenoue ,  Kei Ishii

IPC分类号： C22C38/00 ,  C22C33/02 ,  C22C38/52 ,  C22C29/06 ,  C22C29/08

CPC分类号： C22C33/0278

摘要： A wear resistant iron-base sintered alloy consists essentially of at least one selected from the group consisting of molybdenum and tungsten, ranging from 5 to 20% by weight, chromium ranging from 2 to 10% by weight, silicon ranging from 0.1 to 0.9% by weight, manganese ranging not more than 0.7% by weight, phosphorus ranging not more than 0.05% by weight, carbon ranging from 0.1 to 0.8% by weight, boron ranging from 0.5 to 2.0% by weight, and balance including iron and an impurity, so that fine multiple carbide, multiple boride, and/or multiple carbide-boride can be homogeneously dispersed as hard grains in the structure of a matrix, thereby exhibiting excellent wear resistance, scuffing resistance and pitting resistance.

摘要翻译： 耐磨铁基烧结合金主要由选自钼和钨组成的组中的至少一种组成，其范围为5-20重量％，2-10重量％的铬，0.1-0.9重量％的硅， 的锰，不超过0.7重量％，磷不超过0.05重量％，碳为0.1〜0.8重量％，硼为0.5〜2.0重量％，余量为铁和杂质 ，使得多个碳化物，多重硼化物和/或多个碳化物 - 硼化物能够在基体的结构中均匀地分散成硬质颗粒，从而表现出优异的耐磨性，耐擦伤性和耐点蚀性。

公开(公告)号：US4761344A

公开(公告)日：1988-08-02

申请号：US36485

申请日：1987-04-09

申请人： Yoshihiro Maki ,  Makoto Kano ,  Akira Fujiki ,  Ichiro Tanimoto

发明人： Yoshihiro Maki ,  Makoto Kano ,  Akira Fujiki ,  Ichiro Tanimoto

IPC分类号： B22F7/06 ,  C22C1/10 ,  C22C29/14 ,  F01L1/16 ,  F01L1/18 ,  B22F3/00

CPC分类号： B22F7/06 ,  C22C1/1084 ,  C22C29/14 ,  F01L1/16 ,  F01L1/18 ,  F01L2101/00 ,  Y10T428/12056 ,  Y10T428/12139 ,  Y10T428/12576

摘要： A rocker arm of a valve mechanism of an automotive internal combustion engine is composed of a rocker arm tip secured to a rocker arm main body. The rocker arm tip includes a sheet type sintered alloy adhered to a steel substrate. The sintered alloy includes a joining phase of martensite stainless steel, and a hard phase of boride and/or multiple boride of at least one, including iron, of elements capable of forming boride and/or multiple boride. The hard phase is homogeneously dispersed in the joining phase. The sintered alloy contains boron ranging from 3.0 to 5.0% by weight, and the hard phase ranging from 40 to 62% by weight. Additionally, the sintered alloy has a maximum grain size of the boride and/or multiple boride ranging not larger than 50 .mu.m, a Rockwell A-scale hardness number ranging not less than 80, and a deflective strength ranging not lower than 175 kgf/mm.sup.2.

摘要翻译： 汽车内燃机的阀机构的摇臂由固定在摇臂主体上的摇臂末端构成。 摇臂尖端包括粘附到钢基底上的片状烧结合金。 烧结合金包括马氏体不锈钢的接合相，和能够形成硼化物和/或多个硼化物的元素的至少一种（包括铁）的硼化物和/或多层硼化物的硬质相。 硬相在接合阶段均匀分散。 烧结合金含有3.0〜5.0重量％的硼，硬相为40〜62重量％。 此外，烧结合金的硼化物和/或多个硼化物的最大晶粒尺寸不大于50μm，洛氏A级硬度值不小于80，偏转强度不低于175kgf / mm2。

公开(公告)号：US5195473A

公开(公告)日：1993-03-23

申请号：US821908

申请日：1992-01-15

申请人： Makoto Kano ,  Ichiro Tanimoto ,  Osamu Kawamura ,  Teruo Takahashi

发明人： Makoto Kano ,  Ichiro Tanimoto ,  Osamu Kawamura ,  Teruo Takahashi

IPC分类号： C22C33/08

CPC分类号： C22C33/08

摘要： In a process of casting a rocker arm as one piece from high chrome cast iron, a Ca-Si base addition agent is added to the molten metal in an amount of 0.3 to 0.6% by weight. The agent is effective as a globulizer to round high-hardness carbide precipitates directing toward the casting surface.

摘要翻译： 在从高铬铸铁铸造摇臂作为一体的过程中，以0.3-0.6重量％的量向熔融金属中加入Ca-Si基添加剂。 该试剂作为球形化剂是有效的，以将朝向铸造表面的高硬度碳化物沉淀物圆形化。

公开(公告)号：US5096515A

公开(公告)日：1992-03-17

申请号：US442279

申请日：1989-11-28

申请人： Osamu Kawamura ,  Teruo Takahashi ,  Makoto Kano ,  Ichiro Tanimoto

发明人： Osamu Kawamura ,  Teruo Takahashi ,  Makoto Kano ,  Ichiro Tanimoto

IPC分类号： F16H53/06 ,  C22C37/06 ,  C22C37/08 ,  F01L1/18 ,  F02B1/04

CPC分类号： C22C37/08 ,  F01L1/18 ,  F02B1/04

摘要： A high strength high chromium cast iron contains fine particle precipitated hard carbide. The precipitated hard carbide has an average particle size of 20 .mu.m or less and hardness of Hv 500 or more in martensite base matrix, and has area ratio in a range of 30% or more and 45% or less. The precipitated hard carbide has spheroidal ratio (surface area of sphere circumscribing the precipitated hard carbide versus actual surface area of precipitated hard carbide) of 40% or more.

公开(公告)号：US5326526A

公开(公告)日：1994-07-05

申请号：US767475

申请日：1991-09-30

申请人： Yutaka Ikenoue ,  Koichiro Hayashi ,  Makoto Kano ,  Akira Fujiki

发明人： Yutaka Ikenoue ,  Koichiro Hayashi ,  Makoto Kano ,  Akira Fujiki

IPC分类号： B22F3/00 ,  B22F5/00 ,  C22C33/02 ,  C22C38/00 ,  C22C38/24 ,  B22F3/16

CPC分类号： C22C33/0264 ,  C22C33/0228

摘要： Sintered iron alloy composition and method of manufacturing the same, the sintered alloy composition comprising: about 1.5 to about 2.5% carbon by weight; about 0.5 to about 0.9% manganese by weight; about 0.1 to about 0.2% sulfur by weight; about 1.9 to about 2.5% chromium by weight; about 0.15 to about 0.3% molybdenum by weight; about 2 to about 6% copper by weight; not more than about 0.3% by weight of a metal element material comprising at least one member selected from the group consisting of tungsten and vanadium; an effective content of a first solid lubricant material comprising at least one member selected from the group consisting of magnesium metasilicate minerals and magnesium orthosilicate minerals; and balance iron. This alloy composition is preferably used for making machine parts, such as slide members of valve operating systems for internal combustion engines.

摘要翻译： 烧结铁合金组合物及其制造方法，所述烧结合金组合物包含：约1.5至约2.5重量％的碳; 约0.5至约0.9重量％的锰; 约0.1至约0.2重量％的硫; 约1.9至约2.5重量％的铬; 约0.15至约0.3重量％的钼; 约2至约6重量％的铜; 不大于约0.3重量％的包含选自钨和钒的至少一种的金属元素材料; 包含选自偏硅酸镁矿物和原硅酸矿物中的至少一种的第一固体润滑剂材料的有效含量; 并平衡铁。 该合金组合物优选用于制造机器部件，例如用于内燃机的阀操作系统的滑动构件。

公开(公告)号：US06037067A

公开(公告)日：2000-03-14

申请号：US610913

申请日：1996-03-05

申请人： Akira Fujiki ,  Makoto Kano

发明人： Akira Fujiki ,  Makoto Kano

IPC分类号： B32B15/01 ,  B32B15/04 ,  B32B15/20 ,  C22C9/01

CPC分类号： C22C9/01 ,  Y10T428/12486 ,  Y10T428/12493 ,  Y10T428/12743 ,  Y10T428/1275 ,  Y10T428/12764

摘要： A laminate material comprising a metal substrate and a laser overlaid layer of a high temperature abrasion resistant copper alloy suitable for the material of engine parts such as valve seats and valve guides, wherein the copper alloy consists essentially of aluminum in an amount ranging from 1.0 to 15.0% by weight; at least one element selected from the group consisting of vanadium, niobium and tantalum in the group VB of the periodic table of elements, in an amount ranging from 0.1 to 5.0% by weight; and balance containing copper and impurities. The copper alloy has a structure in which at least one of intermetallic compounds is dispersed, each intermetallic compound contains at least one metal selected from the group consisting of aluminum and copper and at least one element selected from the group consisting of elements of the group VB of the periodic table. This copper alloy exhibits also high oxidation resistance and corrosion resistance at high temperatures.

摘要翻译： 一种层压材料，其包括金属基底和适用于诸如阀座和阀引导件的发动机部件的材料的耐高温耐蚀铜合金的激光覆盖层，其中铜合金基本上由铝组成，其量为1.0〜 15.0％（重量）; 选自元素周期表第VB族中的钒，铌和钽中的至少一种元素，其量为0.1至5.0重量％; 和含有铜和杂质的平衡物。 铜合金具有其中分散有至少一种金属间化合物的结构，每种金属间化合物包含选自铝和铜的至少一种金属和选自由VB组成的组中的至少一种元素 的周期表。 该铜合金在高温下表现出较高的抗氧化性和耐腐蚀性。

公开(公告)号：US5468310A

公开(公告)日：1995-11-21

申请号：US189780

申请日：1994-02-01

申请人： Akira Fujiki ,  Makoto Kano

发明人： Akira Fujiki ,  Makoto Kano

IPC分类号： B32B15/01 ,  B32B15/04 ,  B32B15/20 ,  C22C9/01

CPC分类号： C22C9/01 ,  Y10T428/12486 ,  Y10T428/12493 ,  Y10T428/12743 ,  Y10T428/1275 ,  Y10T428/12764

摘要： A high temperature abrasion resistant copper alloy suitable for the material of engine parts such as valve seats and valve guides. The copper alloy comprising aluminum in an amount ranging from 1.0 to 15.0% by weight; at least one element selected from the group consisting of vanadium, niobium and tantalum in the group Va of the periodic table of elements, in an amount ranging from 0.1 to 5.0% by weight; and balance containing copper and impurities. The copper alloy has a structure in which at least one of intermetallic compounds is dispersed. each intermetallic compound contains at least one metal selected from the group consisting of aluminum and copper and at least one element selected from the group consisting of elements of the group Va of the periodic table. This copper alloy exhibits also high oxidation resistance and corrosion resistance at high temperatures.

摘要翻译： 适用于发动机部件如阀座和阀导轨的材料的高温耐磨铜合金。 所述铜合金包含1.0至15.0重量％的量的铝; 选自元素周期表第Va族中的钒，铌和钽中的至少一种元素，其量为0.1至5.0重量％; 和含有铜和杂质的平衡物。 铜合金具有其中分散有至少一种金属间化合物的结构。 每个金属间化合物含有选自铝和铜中的至少一种金属和选自元素周期表第Va族元素中的至少一种元素。 该铜合金在高温下表现出较高的抗氧化性和耐腐蚀性。

公开(公告)号：US08594940B2

公开(公告)日：2013-11-26

申请号：US10983405

申请日：2004-11-08

申请人： Makoto Kano ,  Tetsuo Shibuya

发明人： Makoto Kano ,  Tetsuo Shibuya

IPC分类号： G01N33/48

CPC分类号： G06F19/20

摘要： Analyzes chromosomal states based on amounts of expression of genes. An example apparatus comprising: a unit for storing probability distribution of amounts of expression of genes for each chromosomal state, assuming any of the chromosomal states in which the distributions of amounts of expression are different; a unit for supplying state transition probability indicating probability in which when each of the genes arrayed on the chromosome assumes any one of the chromosomal states, a certain gene array assumes any one of the chromosomal states; an input unit for receiving an expression amount measurement value of the amount of expression for each of the genes on the chromosome; and a unit for detecting a combination of the chromosomal states maximizing a probability among those that can be assumed by the genes on the chromosome, based on the probability distribution and the state transition probability.

摘要翻译： 基于基因表达量分析染色体状态。 一种示例性装置，包括：假设任何一种表达量分布不同的染色体状态，存储每种染色体状态的基因表达量概率分布的单元; 提供状态转移概率的单位，其指示当染色体上排列的每个基因呈现染色体状态中的任一种时的概率，某个基因阵列呈现染色体状态中的任何一种; 用于接收染色体上每个基因的表达量的表达量测量值的输入单元; 以及用于检测染色体状态的组合的单元，其基于概率分布和状态转移概率来检测可以由染色体上的基因假定的染色体状态之间的概率最大化。

公开(公告)号：US08481179B2

公开(公告)日：2013-07-09

申请号：US12929487

申请日：2011-01-28

申请人： Katsuhiko Mori ,  Ryoji Nakayama ,  Muneaki Watanabe ,  Koichiro Morimoto ,  Tetsurou Tayu ,  Yoshio Kawashita ,  Makoto Kano

发明人： Katsuhiko Mori ,  Ryoji Nakayama ,  Muneaki Watanabe ,  Koichiro Morimoto ,  Tetsurou Tayu ,  Yoshio Kawashita ,  Makoto Kano

IPC分类号： B32B15/04

CPC分类号： H01F1/0572 ,  C22C38/005 ,  C22C38/10 ,  H01F1/0573 ,  H01F10/126 ,  H01F41/0266 ,  Y10T428/32 ,  Y10T428/325

摘要： This rare earth magnet having high strength and high electrical resistance has a structure including an R—Fe—B-based rare earth magnet particles 18 which are enclosed with a high strength and high electrical resistance composite layer 12. The high strength and high electrical resistance composite layer 12 is constituted from a glass-based layer 16 that has a structure comprising a glass phase or R oxide particles 13 dispersed in glass phase, and R oxide particle-based mixture layers 17 that are formed on both sides of the glass-based layer 16 and contain an R-rich alloy phase 14 which contains 50 atomic % or more of R in the grain boundary of the R oxide particles.

摘要翻译： 这种具有高强度和高电阻的稀土磁体具有包含用高强度和高电阻复合层12包围的R-Fe-B系稀土磁体颗粒18的结构。高强度和高电阻 复合层12由具有分散在玻璃相中的玻璃相或R氧化物粒子13的结构的玻璃基层16和形成在玻璃基的两面的R氧化物粒子系混合层17构成 层16，并且含有在R氧化物粒子的晶界中含有50原子％以上的R的富R相合金相14。

公开(公告)号：US20120276601A1

公开(公告)日：2012-11-01

申请号：US13518125

申请日：2010-12-21

申请人： Takamitsu Kariya ,  Hiroyasu Banba ,  Makoto Kano

发明人： Takamitsu Kariya ,  Hiroyasu Banba ,  Makoto Kano

IPC分类号： C12P13/02

CPC分类号： C12P13/02 ,  C12M29/06

摘要： A method for producing acrylamide from acrylonitrile by a biocatalyst method, wherein both evaporation of acrylonitrile into a gas phase and damaging of a catalyst by stirring are prevented, is provided. In the present invention, the production of acrylamide from acrylonitrile by the biocatalyst method comprises feeding acrylonitrile into an aqueous medium comprising a microbial catalyst.

摘要翻译： 通过生物催化剂法从丙烯腈制备丙烯酰胺的方法，其中防止丙烯腈蒸发到气相和通过搅拌而损坏催化剂。 在本发明中，通过生物催化剂法从丙烯腈制备丙烯酰胺包括将丙烯腈进料到包含微生物催化剂的水性介质中。