公开(公告)号：US5177156A

公开(公告)日：1993-01-05

申请号：US701910

申请日：1991-05-17

申请人： Mitsutoshi Aritomi ,  Haruo Ohmura ,  Hiroshi Nakano ,  Michiharu Kihira ,  Yusuke Arashiro ,  Fumiyoshi Yamada ,  Shinako Mori ,  Fumiyo Ikehata

发明人： Mitsutoshi Aritomi ,  Haruo Ohmura ,  Hiroshi Nakano ,  Michiharu Kihira ,  Yusuke Arashiro ,  Fumiyoshi Yamada ,  Shinako Mori ,  Fumiyo Ikehata

IPC分类号： C08G65/48 ,  C08L67/00 ,  C08L71/12 ,  C08L77/00

CPC分类号： C08G65/485 ,  C08L71/126 ,  C08L67/00 ,  C08L77/00

摘要： A process for producing a terminal-modified polyphenylene ether represented by formula (III): ##STR1## wherein Q.sup.1 represents a halogen atom, a primary of secondary alkyl group, a phenyl group, an aminoalkyl group, a hydrocarbon oxy group, or a halo-hydrocarbon oxy group; Q.sup.2 represents a hydrogen atom, a halogen atom, a primary or secondary alkyl group, a phenyl group, a haloalkyl group, a hydrocarbon oxy group, or a halo-hydrocarbon oxy group; n represents an integer of at least 10; X represents an oxygen atom or a nitrogen atom;R.sup.1 represents an alkylene group having from 1 to 12 carbon atoms; R.sup.2 and R.sup.3 each represents a hydrocarbon group having from 1 to 6 carbon atoms; s represents 1 when X is an oxygen atom, or 2 when X is a nitrogen atom; and t represents an integer of from from 1 to 3,which comprises reacting a polyphenylene ether represented by formula (I): ##STR2## wherein Q.sup.1, Q.sup.2, and n are as defined above, with a compound represented by formula (II): ##STR3## wherein X, R.sup.1, R.sup.2, R.sup.3, s, and t are as defined above; a process for producing an alkoxysilylated polyphenylene ether represented by formula (V): ##STR4## wherein Q.sup.1, Q.sup.2, and n are as defined above; R.sup.11 represents a bond or an alkylene group having from 1 to 12 carbon atoms; R.sup.12 and R.sup.13 each represents a hydrocarbon group having from 1 to 6 carbon atoms; and m represents an integer of from 1 to 3, which comprises reacting a polyphenylene ether represented by formula (I) shown above with a compound represented by formula (IV): ##STR5## wherein R.sup.11, R.sup.12, R.sup.13, and m are as defined above; and Y represents a halogen atom;and a thermoplastic resin composition comprising the modified polyphenylene ether of formula (III) or (IV) with a saturated polyester, a polyamide, or a modified olefin resin.

公开(公告)号：US5134194A

公开(公告)日：1992-07-28

申请号：US644564

申请日：1991-01-23

申请人： Takayuki Inoue ,  Yusuke Arashiro ,  Shin-ichi Yamauchi ,  Michiharu Kihira ,  Haruo Ohmura ,  Fumiyoshi Yamada

发明人： Takayuki Inoue ,  Yusuke Arashiro ,  Shin-ichi Yamauchi ,  Michiharu Kihira ,  Haruo Ohmura ,  Fumiyoshi Yamada

IPC分类号： C08G65/48 ,  C08L43/04 ,  C08L51/06 ,  C08L67/02 ,  C08L69/00 ,  C08L71/12

CPC分类号： C08L69/00 ,  C08G65/485 ,  C08L43/04 ,  C08L51/06 ,  C08L67/02 ,  C08L71/12 ,  C08L71/126

摘要： Thermoplastic resin composition comprising the following components A and B is presented which improves the compatibility of component resins, to achieve a thermoplastic resin having excellent molding property and mechanical strength:A. 90 to 10 wt % of a polyolefin resin containing a substituted silyl group represented by general formula;--SiR.sub.n Y.sub.3-n (wherein, R is aliphatic hydrocarbon group; Y is hydrolyzable group or hydroxyl group; n represents 0, 1 or 2), andB. 10 to 90 wt % of saturated polyester resin or hydroxyalkylated polycarbonate resin or hydroxyalkylated polyphenylene ether resin.

公开(公告)号：US4408933A

公开(公告)日：1983-10-11

申请号：US356818

申请日：1981-03-10

申请人： Tamaki Tomita ,  Hisaji Nakao ,  Hideo Nishimura ,  Kunihiko Eto ,  Haruo Ohmura

发明人： Tamaki Tomita ,  Hisaji Nakao ,  Hideo Nishimura ,  Kunihiko Eto ,  Haruo Ohmura

IPC分类号： B23Q15/24 ,  G01B7/00 ,  B23B39/04 ,  G01R31/02 ,  G08B21/00

CPC分类号： G01B7/00 ,  B23Q15/24 ,  Y10T408/16

摘要： A contact detecting apparatus for detecting the contact of a workpiece with a tool in a machine tool which includes a magnetic coil mounted on the periphery of a spindle head and connected to an AC power source for generating an induced current in a looped secondary circuit including the workpiece, a work table, a machine body, a spindle head, a tool spindle and the tool, when the workpiece and the tool are moved relatively into contact with each other. A first conductive wire forming a secondary winding of one turn is arranged in a parallel relationship with the looped secondary circuit and a current induced therein by energization of the magnetic coil. A second conductive wire is connected at one end thereof to the looped secondary circuit. A detecting device is connected to the first and second conductive wires for detecting contact between the workpiece and the tool based on the voltage induced across the first and second conductive wires.

摘要翻译： 一种接触检测装置，用于检测工件与机床中的工具的接触，所述接触检测装置包括安装在主轴头的周边并连接到AC电源的电磁线圈，用于在包括所述主轴的环形二次回路中产生感应电流 工件，工作台，机体，主轴头，工具主轴和工具，当工件和工具相对移动相互接触时。 形成一匝的次级绕组的第一导线与环形次级电路成平行关系，并通过电磁线圈通电而在其中感应电流。 第二导线在其一端连接到环路二次电路。 检测装置连接到第一和第二导线，用于基于在第一和第二导线两端产生的电压来检测工件与工具之间的接触。

公开(公告)号：US5541243A

公开(公告)日：1996-07-30

申请号：US268272

申请日：1994-06-30

申请人： Haruo Ohmura ,  Tomohiko Tanaka

发明人： Haruo Ohmura ,  Tomohiko Tanaka

IPC分类号： C08K3/22 ,  C08K3/26 ,  C08K5/05 ,  C08K5/098 ,  C08K5/526 ,  C08K5/5333 ,  C08L71/12 ,  C08L81/02 ,  C08K5/51

CPC分类号： C08K5/5333 ,  C08K3/22 ,  C08K3/26 ,  C08K5/05 ,  C08K5/098 ,  C08K5/526 ,  C08L71/123 ,  C08L81/02 ,  C08L71/12

摘要： A thermoplastic resin composition comprising (a) a polyphenylene sulfide resin, (b) a polyphenylene ether resin, (c) a specific organophosphorus compound, and (d) a basic compound is disclosed. The composition exhibits improved compatibility between resinous components (a) and (b) and therefore provides a molded article having high mechanical strength and excellent appearance.

摘要翻译： 公开了一种热塑性树脂组合物，其包含（a）聚苯硫醚树脂，（b）聚苯醚树脂，（c）特定有机磷化合物和（d）碱性化合物。 该组合物表现出树脂组分（a）和（b）之间改善的相容性，因此提供了具有高机械强度和优异外观的模塑制品。

公开(公告)号：US5191030A

公开(公告)日：1993-03-02

申请号：US762112

申请日：1991-09-19

申请人： Haruo Ohmura ,  Mitsutoshi Aritomi ,  Michiharu Kihira ,  Hiroshi Nakano

发明人： Haruo Ohmura ,  Mitsutoshi Aritomi ,  Michiharu Kihira ,  Hiroshi Nakano

IPC分类号： C08G65/48 ,  C08L63/00 ,  C08L67/00 ,  C08L71/12 ,  C08L77/00

CPC分类号： C08G65/485 ,  C08L71/126 ,  C08L63/00 ,  C08L67/00 ,  C08L77/00 ,  Y10S525/905

摘要： A process for producing an amino group terminated polyphenylene ether represented by the following general formula (I) ##STR1## wherein Q.sup.1 s each represents a halogen atom, a primary or secondary alkyl group, a phenyl group, an aminoalkyl group, a hydrocarbon oxy group or a halohydrocarbon oxy group; Q.sup.2 s each represents a hydrogen atom, a halogen atom, a primary or secondary alkyl group, a phenyl group, a haloalkyl group, a hydrocarbon oxy group or halohydrocarbon oxy group; R represents an aliphatic hydrocarbon group having 1 to 32 carbon atoms, an aromatic hydrocarbon group or an araliphatic hydrocarbon group; and n is a number of 10 to 500, which process comprises reacting a polyphenylene ether represented by the following general formula (II) ##STR2## wherein Q.sub.1, Q.sub.2 and n are as define above, with a primary amine halide represented by the following general formula (III)X--R--NH.sub.2 (III)wherein R is as defined above, and X represents a halogen atom.

公开(公告)号：US5360866A

公开(公告)日：1994-11-01

申请号：US49599

申请日：1993-04-20

申请人： Yusuke Arashiro ,  Michiharu Kihara ,  Haruo Ohmura ,  Fumiyoshi Yamada

发明人： Yusuke Arashiro ,  Michiharu Kihara ,  Haruo Ohmura ,  Fumiyoshi Yamada

IPC分类号： C08G65/48 ,  C08L63/00 ,  C08L67/00 ,  C08L71/12 ,  C08F255/02

CPC分类号： C08G65/485 ,  C08L71/126 ,  C08L63/00 ,  C08L67/00 ,  Y10S525/905

摘要： A thermoplastic resin composition comprising (A) from about 10 to about 90% by weight of a hydroxyalkylated polyphenylene ether represented by formula (I): ##STR1## wherein A represents a residue of a polyphenylene ether from which a hydroxyl group is removed; and n represents an integer of from 1 to 10, and (B) from about 10 to about 90% by weight of a resin selected from a carboxyl-containing olefin resin, an epoxy-containing olefin resin, a hydroxyl-containing olefin resin, a polyamide resin, and a saturated polyester resin, provided that when (B) is the olefin resin, the hydroxyalkylated polyphenylene ether also can be represented by formula (II): ##STR2## wherein A is defined as above; X represents an oxygen atom or a nitrogen atom; R.sup.1 represents an alkylene group having from 1 to 12 carbon atoms; R.sup.2 and R.sup.3 each represents a hydrocarbon group having from 1 to 6 carbon atoms; s represents 1 when X is an oxygen atom, or 2 when X is a nitrogen atom; and t represents an integer of from 1 to 3.

摘要翻译： 一种热塑性树脂组合物，其包含（A）约10至约90重量％的由式（I）表示的羟烷基化聚苯醚：其中A表示羟基的聚亚苯基醚的残基 删除 和n表示1〜10的整数，（B）约10〜约90重量％的选自含羧基的烯烃树脂，含环氧基的烯烃树脂，含羟基的烯烃树脂， 聚酰胺树脂和饱和聚酯树脂，只要（B）为烯烃树脂，羟基烷基化聚苯醚也可以由式（II）表示：其中A定义如上。 X表示氧原子或氮原子; R1表示碳原子数1〜12的亚烷基。 R2和R3各自表示具有1至6个碳原子的烃基; 当X为氧原子时，s表示1，X表示氮原子时表示2。 t表示1〜3的整数。

公开(公告)号：US5242990A

公开(公告)日：1993-09-07

申请号：US744129

申请日：1991-08-13

申请人： Yusuke Arashiro ,  Haruo Ohmura ,  Michiharu Kihira

发明人： Yusuke Arashiro ,  Haruo Ohmura ,  Michiharu Kihira

IPC分类号： C08G65/48 ,  C08L67/00 ,  C08L71/12 ,  C08L75/00 ,  C08L77/00 ,  C08L81/02

CPC分类号： C08L71/126 ,  C08G65/485 ,  C08L81/02 ,  C08L67/00 ,  C08L71/12 ,  C08L75/00 ,  C08L77/00 ,  Y10S525/905

摘要： A thermoplastic resin composition comprising (a) from 10 to 90% by weight of polyphenylene sulfide and (b) from 10 to 90% by weight of hydroxyalkylated polyphenylene ether which exhibits improved compatibility between components (a) and (b) and provides molded articles having characteristics inherent to polyphenylene sulfide and polyphenylene ether, i.e., excellent mechanical strength, excellent rigidity, and good appearance.

公开(公告)号：US5244983A

公开(公告)日：1993-09-14

申请号：US732004

申请日：1991-07-18

申请人： Yusuke Arashiro ,  Michiharu Kihira ,  Haruo Ohmura ,  Shinichi Yamauchi

发明人： Yusuke Arashiro ,  Michiharu Kihira ,  Haruo Ohmura ,  Shinichi Yamauchi

IPC分类号： C08G65/48 ,  C08L63/00 ,  C08L67/00 ,  C08L71/12

CPC分类号： C08G65/485 ,  C08L71/126 ,  C08L63/00 ,  C08L67/00 ,  Y10S525/905

摘要： A thermoplastic resin composition comprising (A) from about 10 to about 90% by weight of a hydroxyalkylated polyphenylene ether represented by formula (I): ##STR1## wherein A represents a residue of a polyphenylene ether from which a hydroxyl group is removed; and n represents an integer of from 1 to 10,and (B) from about 10 to about 90% by weight of a resin selected from a carboxyl-containing olefin resin, an epoxy-containing olefin resin, a hydroxyl-containing olefin resin, a polyamide resin, and a saturated polyester resin, provided that when (B) is the olefin resin, the hydroxyalkylated polyphenylene ether also can be represented by formula (II): ##STR2## werein A is defined as above; X represents an oxygen atom or a nitrogen atom; R.sup.1 represents an alkylene group having from 1 to 12 carbon atoms; R.sup.2 and R.sup.3 each represents a hydrocarbon group having from 1 to 6 carbon atoms; s represents 1 when X is an oxygen atom, or 2 when X is a nitrogen atom; and t represents an integer of from 1 to 3.

公开(公告)号：US4662122A

公开(公告)日：1987-05-05

申请号：US831505

申请日：1986-02-21

申请人： Haruo Ohmura ,  Yuji Ohba

发明人： Haruo Ohmura ,  Yuji Ohba

IPC分类号： B24B47/22 ,  B24B49/00 ,  B24B49/16 ,  G05B19/416

CPC分类号： B24B47/22 ,  G05B19/4166 ,  G05B2219/37405 ,  G05B2219/43152 ,  G05B2219/45161

摘要： In a numerically controlled grinding machine of the type which is adapted to perform a machining operation on the basis of the feed amounts specified as relative amounts in various modes of different grinding wheel feed speeds, a feed controller comprising in combination: a contact detector adapted to produce a contact signal upon detection of contact of the grinding wheel with a workpiece; a non-grinding feed remainder detector including a counter for counting feed control distribution pulses to detect the remainder of a preset feed amount at least in a non-grinding mode from a variation in the count value of the counter during a period between a time point of starting the non-grinding mode and a time point of receiving the contact signal from the contact detector; and a feed mode changing means adapted to change the feed mode of the grinding wheel in such a manner as to effect the remainder of the non-grinding feed at a speed lower than that of the non-grinding mode in response to the contact signal from the contact detector.

摘要翻译： 在适用于基于以不同砂轮进给速度的各种模式指定为相对量的进给量进行加工操作的数控磨床中，进给控制器包括：接触检测器，其适于 在检测到砂轮与工件的接触时产生接触信号; 非磨削进给余量检测器，包括用于对进给控制分配脉冲进行计数的计数器，用于至少在非研磨模式中检测来自计数器的计数值的变化的预设进给量的余数，所述计数值在时间点 开始非磨削模式和接收来自接触检测器的接触信号的时间点; 以及进给模式改变装置，其适于以这样的方式改变砂轮的进给模式，以便以比非研磨模式低的速度响应于来自 接触检测器。

公开(公告)号：US4266375A

公开(公告)日：1981-05-12

申请号：US128154

申请日：1980-03-07

申请人： Hideo Nishimura ,  Yasufumi Tokura ,  Kunihiko Unno ,  Minoru Enomoto ,  Isamu Yokoe ,  Norihiko Shimizu ,  Haruo Ohmura

发明人： Hideo Nishimura ,  Yasufumi Tokura ,  Kunihiko Unno ,  Minoru Enomoto ,  Isamu Yokoe ,  Norihiko Shimizu ,  Haruo Ohmura

IPC分类号： B23Q5/58 ,  B23Q5/22 ,  B24B49/10 ,  G05B19/21 ,  G05B19/4062 ,  G05D3/00 ,  B24B49/00

CPC分类号： G05B19/21 ,  B24B49/10 ,  G05B19/4062 ,  G05B2219/42309 ,  G05B2219/43152 ,  G05B2219/49157

摘要： A feed control apparatus wherein a servomotor control device responsive to feed pulses distributed from a numerical controller controls a d.c. servomotor to advance a grinding wheel carriage of a grinding machine through the rotation of a feed screw successsively at a speed-up feed rate, a rapid feed rate, a slow-down feed rate and a grinding feed rate. A detection device is provided, which outputs a velocity checking signal to an abnormality confirmation device when the carriage reaches a velocity checking point defined within a slow-down feed range. When confirming that the feed rate of the carriage has exceeded a reference feed rate lower than the rapid feed rate, the abnormality confirmation device applies a stop signal to an emergency stop control circuit in response to the velocity checking signal, so that the rotation of the servomotor is immediately discontinued.

摘要翻译： 一种馈送控制装置，其中响应于从数字控制器分配的馈送脉冲的伺服电动机控制装置控制直流。 伺服电机通过成形地以加速进给速率，快速进给速率，减速进给速率和磨削进给速率成功地旋转进给螺杆来推进研磨机的砂轮架。 提供了一种检测装置，当滑架到达限定在减速进给范围内的速度检查点时，向异常确认装置输出速度检测信号。 当确认滑架的进给速度超过比快速进给速度低的参考进给速率时，异常确认装置响应于速度检测信号向紧急停止控制电路施加停止信号，从而使 伺服电机立即停产。