公开(公告)号：US4556751A

公开(公告)日：1985-12-03

申请号：US579958

申请日：1984-02-14

申请人： Takao Maki ,  Tetsuo Masuyama ,  Yoshio Asahi

发明人： Takao Maki ,  Tetsuo Masuyama ,  Yoshio Asahi

IPC分类号： C07C5/27 ,  C07C5/22

CPC分类号： C07C5/2737 ,  C07C2529/40 ,  C07C2529/88

摘要： Catalytic isomerization of 10 types of dimethylnaphthalenes, which are classified into four groups, can be carried out by using as a catalyst a zeolite defining the main pore opening consists of a ten-membered oxygen ring.

摘要翻译： 分为四组的10种二甲基萘的催化异构化可以通过使用界定主孔的沸石作为催化剂进行，该沸石由十元氧环构成。

公开(公告)号：US4478956A

公开(公告)日：1984-10-23

申请号：US520214

申请日：1983-08-04

申请人： Takao Maki ,  Tetsuo Masuyama ,  Toshiharu Yokoyama ,  Yoshiko Fujiyama

发明人： Takao Maki ,  Tetsuo Masuyama ,  Toshiharu Yokoyama ,  Yoshiko Fujiyama

IPC分类号： C07C37/20 ,  B01J31/10

CPC分类号： C07C37/20

摘要： Bisphenols are prepared by condensation of a phenol with a ketone in the presence of a sulfonic acid type cation exchange resin partially modified with a pyridinealkanethiol of the formula:Py--(CH.sub.2).sub.n SHwherein n is a positive integer and Py is 3-pyridyl when n is 1, or 2-, 3- or 4-pyridyl when n is more than 1.

公开(公告)号：US4423252A

公开(公告)日：1983-12-27

申请号：US279692

申请日：1981-07-02

申请人： Takao Maki ,  Tetsuo Masuyama ,  Toshiharu Yokoyama ,  Yoshiko Fujiyama

发明人： Takao Maki ,  Tetsuo Masuyama ,  Toshiharu Yokoyama ,  Yoshiko Fujiyama

IPC分类号： C07C37/20 ,  C07C39/16

CPC分类号： C07C37/20

摘要： Bisphenols are prepared by condensation of a phenol with a ketone in the presence of a sulfonic acid type cation exchange resin partially modified with a pyridinealkanethiol of the formula:Py--(CH.sub.2).sub.n SHwherein n is a positive integer and Py is 3-pyridyl when n is 1, or 2-, 3- or 4-pyridyl when n is more than 1.

摘要翻译： 双酚通过苯酚与酮缩合反应来制备，该磺酸型阳离子交换树脂部分地用下式的吡啶烷硫醇部分改性：Py-（CH2）nSH，其中n是正整数，Py是3-吡啶基， 当n大于1时，n为1或2-，3-或4-吡啶基。

公开(公告)号：US4405823A

公开(公告)日：1983-09-20

申请号：US411122

申请日：1982-08-24

申请人： Takao Maki ,  Tetsuo Masuyama ,  Toshiharu Yokoyama

发明人： Takao Maki ,  Tetsuo Masuyama ,  Toshiharu Yokoyama

IPC分类号： B01J23/889 ,  C07C37/56 ,  C07C41/01 ,  C07C41/26 ,  C07C51/367

CPC分类号： C07C51/367 ,  B01J23/8892 ,  C07C37/055 ,  C07C37/56 ,  C07C41/26 ,  Y02P20/52 ,  Y02P20/582

摘要： A process for producing phenols from benzenemonocarboxylic acids, or their salts, esters, or anhydrides is described, comprising contacting these starting materials with molecular oxygen-containing gas and steam in a liquid phase in the presence of a copper compound, a manganese compound, and a rare earth element compound. This process can be performed either by a one-step reaction method or by a two-step reaction method. In accordance with the present process, the formation of by-products such as high boiling by-products or diphenyl ethers is inhibited and the selectivity of phenols can be greatly increased.

摘要翻译： 描述了从苯二羧酸或其盐，酯或酸酐生产酚的方法，包括在铜化合物，锰化合物和锰化合物的存在下将这些原料与分子氧气体和蒸汽在液相中接触 稀土元素化合物。 该方法可以通过一步反应法或两步反应法进行。 根据本方法，抑制了高沸点副产物或二苯醚等副产物的形成，可大大提高酚的选择性。

公开(公告)号：US5900559A

公开(公告)日：1999-05-04

申请号：US919817

申请日：1997-08-29

申请人： Yoshikatsu Nakamura ,  Tetsuo Masuyama

发明人： Yoshikatsu Nakamura ,  Tetsuo Masuyama

IPC分类号： F16D23/06 ,  B22F3/24 ,  B22F5/00 ,  B22F5/08 ,  C23C8/14 ,  C23C8/16 ,  F16D23/02 ,  F16D69/02 ,  C22C29/00

CPC分类号： C23C8/16 ,  B22F3/24 ,  B22F5/08 ,  F16D23/025 ,  F16D69/027 ,  B22F2003/241

摘要： In an aspect of the present invention, a synchronizer ring, made of Fe-based sintered alloy, having an internal circumferential surface 101, is provided, the internal circumferential surface 101 being adapted to detachably engage in synchronized sliding with a rotating counterpart member thereof. At least the internal circumferential surface 101 is applied with aqueous vapor treatment to form iron oxide film thereon. In another aspect of the present invention, the iron oxide film has surface roughness not less than 20 .mu.mRz but not more than 55 .mu.mRz. In a further aspect of the present invention, the iron oxide film has a surface roughness not less than 25 .mu.mRz but not more than 35 .mu.mRz. In another aspect of the present invention, the iron oxide film has a thickness not less than 0.05 .mu.m but not more than 5 .mu.m. In a further aspect of the present invention, the major component of the iron oxide film is Fe.sub.3 O.sub.4. In a still further aspect of the present invention, at least the internal circumferential surface is applied with blasting treatment in addition to, and in combination with, the aqueous vapor treatment to form iron oxide film thereon.

摘要翻译： 在本发明的一个方面中，提供了一种具有内周面101的由Fe基烧结合金制成的同步环，内周面101适于与其旋转的配对构件可滑动地同步滑动。 至少内周面101被施加水蒸汽处理以在其上形成氧化铁膜。 在本发明的另一方面，氧化铁膜的表面粗糙度不小于20微米，但不大于55微米。 在本发明的另一方面，氧化铁膜的表面粗糙度不小于25微米，但不大于35微米。 在本发明的另一方面，氧化铁膜的厚度不小于0.05μm，但不大于5μm。 在本发明的另一方面，氧化铁膜的主要成分是Fe 3 O 4。 在本发明的又一方面中，至少内周面除了水蒸气处理之外还与其组合地进行喷砂处理以在其上形成氧化铁膜。

公开(公告)号：US06261389B1

公开(公告)日：2001-07-17

申请号：US09069968

申请日：1998-04-30

申请人： Yoshikatsu Nakamura ,  Tetsuo Masuyama ,  Takao Omiya ,  Hiroshi Takiguchi

发明人： Yoshikatsu Nakamura ,  Tetsuo Masuyama ,  Takao Omiya ,  Hiroshi Takiguchi

IPC分类号： C22C3816

CPC分类号： C22C33/0257 ,  B22F2003/242 ,  B22F2998/10 ,  F16H57/0478 ,  B22F9/082 ,  B22F1/0003

摘要： The present invention provides a synchronizer ring excellent in strength and abrasion resisting property, used in a speed change gear. This synchronizer ring according to the invention is consisted of, by weight, C:0.2˜1.0%, Ni:1.0˜6.0%, Mo:0.6˜3.0%, Cu:1.0˜4.0% and the reminder Fe and inevitable impurities, and is made of Fe sintered alloy of which base composition comprises of mainly martonsite and bainite. And the base composition is preferably consisted of, by volume, martensite: 57˜80%, bainite: 17˜40%, austenite: 8% or less.

摘要翻译： 本发明提供了一种用于变速齿轮的强度和耐磨性优异的同步器环。 根据本发明的同步环由C：0.2〜1.0％，Ni：1.0〜6.0％，Mo：0.6〜3.0％，Cu：1.0〜4.0％组成，提示Fe和不可避免的杂质， 由Fe烧结合金制成，其基本组成主要由马氏体和贝氏体组成。 基体组成优选由马氏体组成：57〜80％，贝氏体：17〜40％，奥氏体：8％以下。

公开(公告)号：US5092361A

公开(公告)日：1992-03-03

申请号：US488269

申请日：1990-03-05

申请人： Tetsuo Masuyama ,  Yasuo Suzuki

发明人： Tetsuo Masuyama ,  Yasuo Suzuki

IPC分类号： F16K15/02 ,  F16K27/02

CPC分类号： F16K27/0209 ,  F16K15/026 ,  Y10S251/904 ,  Y10T137/7938

摘要： An inline type check valve having a tubular body, a mushroom or umbrella-shaped piston axially, movably mounted in the tubular body, a coil spring disposed behind the piston in the body, and a hollow disk axially removably fixed to the body. Both the body and the disk made from a synthetic resin reinforced with fibers and resiliently hooked in each other. The piston has its periphery provided with a plurality of grooves to increase the cross-sectional area for fluid flow through the valve.

摘要翻译： 一种在线式止回阀，其具有管状主体，伞形或伞形活塞，其轴向地可移动地安装在管状体中，螺旋弹簧设置在主体中的活塞后面，以及中空盘，其可轴向地可拆卸地固定在主体上。 主体和圆盘由合成树脂制成，用纤维增强并弹性地钩在彼此。 活塞的周边设置有多个槽，以增加流过阀的流体的横截面积。

公开(公告)号：US4165441A

公开(公告)日：1979-08-21

申请号：US908817

申请日：1978-05-23

申请人： Takeshi Okano ,  Tetsuo Masuyama ,  Toshiharu Yokoyama

发明人： Takeshi Okano ,  Tetsuo Masuyama ,  Toshiharu Yokoyama

IPC分类号： B01J23/18 ,  B01J23/843 ,  C07C5/48 ,  C07C5/38

CPC分类号： B01J23/843 ,  B01J23/18 ,  C07C5/48

摘要： A process for producing styrene from 4-vinylcyclohexene by contacting it with molecular oxygen in a gaseous phase and at an elevated temperature in the presence of a catalyst which contains tin, antimony and oxygen.

摘要翻译： 通过在含有锡，锑和氧的催化剂存在下，在气相和升高的温度下与分子氧接触，由4-乙烯基环己烯生产苯乙烯的方法。

公开(公告)号：US06860485B2

公开(公告)日：2005-03-01

申请号：US10392856

申请日：2003-03-21

申请人： Tetsuo Masuyama ,  Nobuyuki Matsushima

发明人： Tetsuo Masuyama ,  Nobuyuki Matsushima

IPC分类号： F02F5/00 ,  F16J9/06 ,  F16J9/14 ,  B60T11/236 ,  F16J9/00

CPC分类号： F16J9/063 ,  F16J9/062 ,  F16J9/145

摘要： The present invention provides a piston ring comprising a piston ring main body and an expander ring arranged on an inner peripheral surface thereof, the expander ring comprising two oil expander rings, one of which is housed in a space in a spiral of the other. The expander ring is formed so that the pressing force in the diameter expanding direction is larger in a high temperature state than in a low temperature state. The expander comprises two different kinds of expander members. One of these expander members has the same functions as those of a conventional expander, and the other is a member in which there occurs a change in tension in the diametral direction with temperature. As a result, the pressing force of the master expander member having the same effects as those of the conventional expander is made variable.

摘要翻译： 本发明提供了一种活塞环，其包括设置在其内周表面上的活塞环主体和膨胀机环，膨胀机环包括两个扩油器环，其中一个扩张器环被容纳在另一个螺旋形的空间中。 膨胀环形成为使得在高温状态下，直径扩大方向上的压力大于低温状态。 膨胀机包括两种不同种类的膨胀器。 这些膨胀机构中的一个具有与常规的膨胀机相同的功能，另一个是其沿直径方向随着温度发生张力变化的部件。 结果，具有与常规膨胀器相同效果的主膨胀器构件的按压力是可变的。

公开(公告)号：US5861565A

公开(公告)日：1999-01-19

申请号：US865030

申请日：1997-05-29

申请人： Takao Omiya ,  Kunihiro Iguchi ,  Tetsuo Masuyama

发明人： Takao Omiya ,  Kunihiro Iguchi ,  Tetsuo Masuyama

IPC分类号： F16D23/06 ,  C22C33/02 ,  C22C38/00 ,  C22C38/16

CPC分类号： C22C33/0278

摘要： A synchronizer ring performing synchronous sliding operation with and separating operation from a rotating object member, is composed of an Fe sintered alloy. The Fe sintered alloy comprises carbon of from 1.2 wt. % to 2.0 wt. %, copper of from over 15.0 wt. % to 25.0 wt. %, and the balance being iron and incidental impurities. A free Cu phase is precipitated in a matrix of the synchronizer ring. The synchronizer ring has a high scuffing resistance, an excellent friction characteristic, and sufficient abrasion resisting property and strength, and moreover, provides an easy manufacture thereof by means of a size working and is stable in quality.

摘要翻译： 由旋转对象构件进行同步滑动操作和分离操作的同步环由Fe烧结合金构成。 Fe烧结合金含有1.2wt。 ％〜2.0重量％ ％，超过15.0重量％的铜。 ％至25.0重量％ ％，余量为铁和杂质。 游离的Cu相在同步环的基体中析出。 同步环具有高的抗擦伤性，优异的摩擦特性和足够的耐磨性和强度，而且通过加工尺寸提供了容易的制造，质量稳定。