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1. 发明授权

US5625027A Branched polycarbonate 失效
标题翻译：分支聚碳酸酯
公开(公告)号：US5625027A
公开(公告)日：1997-04-29
申请号：US530907
申请日：1995-09-20
申请人： Shigeki Kuze , Ryozo Okumura , Seiji Takahashi
发明人： Shigeki Kuze , Ryozo Okumura , Seiji Takahashi
IPC分类号： C08G64/00 , C08G64/14 , C08G64/20 , C08G64/24 , B01J31/00
CPC分类号： C08G64/14 , C08G64/24
摘要： A process for producing a branched polycarbonate which comprises using a branching agent containing 200 ppm or less of sulfur; a branched polycarbonate which is prepared by the interfacial method and contains 1.0 ppm or less of residual sulfur as an impurity; and a branched polycarbonate which is prepared by the melting method and contains 2.0 ppm or less of residual sulfur as an impurity; are provided. When the branched polycarbonate is produced by the interfacial method, the branched polycarbonate produced does not show deterioration in heat stability or cause mold corrosion. When the branched polycarbonate is produced by the melting method, the branched polycarbonate produced does not show deterioration in heat stability or in color tone.
摘要翻译：一种支链聚碳酸酯的制造方法，其特征在于，使用含有200ppm以下的硫的支化剂，支链聚碳酸酯，其通过界面方法制备并含有1.0ppm或更少的残余硫作为杂质; 和通过熔融法制备并含有2.0ppm或更少的残留硫作为杂质的支化聚碳酸酯; 被提供。当通过界面方法制造支化聚碳酸酯时，所生产的支化聚碳酸酯不会显示出热稳定性劣化或引起模具腐蚀。当通过熔融法制造支化聚碳酸酯时，所生产的支化聚碳酸酯不会发生热稳定性或色调的劣化。

2. 发明授权

US5650480A Process for preparing polycarbonate 失效
标题翻译：制备聚碳酸酯的方法
公开(公告)号：US5650480A
公开(公告)日：1997-07-22
申请号：US569131
申请日：1996-01-11
申请人： Ryozo Okumura , Shigeki Kuze , Seiji Takahashi
发明人： Ryozo Okumura , Shigeki Kuze , Seiji Takahashi
IPC分类号： C08G64/20 , C08G64/30 , C08G64/00
CPC分类号： C08G64/307
摘要： The present invention is directed to a process for preparing a polycarbonate in accordance with an ester exchange reaction of a dihydroxy compound (A) and a carbonic acid diester (B) by adjusting, to 2 ppm or less, the concentration of oxygen in an atmosphere in which the ester exchange reaction is carried out.According to the present invention, there can efficiently be prepared the polycarbonate which is free from residence burn and which is excellent in hydrolysis resistance and color tone.
摘要翻译： PCT No.PCT / JP94 / 01090 Sec。 371日期1996年1月11日 102（e）日期1996年1月11日PCT提交1994年7月5日PCT公布。公开号WO95 / 02006 日期1995年1月19日本发明涉及通过将二羟基化合物（A）和碳酸二酯（B）的酯交换反应通过将浓度调节至2ppm以下来制备聚碳酸酯的方法的氧气在进行酯交换反应的气氛中。根据本发明，可以有效地制备不含驻留燃烧的聚碳酸酯，其耐水解性和色调优异。

3. 发明授权

US5473046A Process for producing a branched polycarbonate 失效
标题翻译：生产支化聚碳酸酯的方法
公开(公告)号：US5473046A
公开(公告)日：1995-12-05
申请号：US318259
申请日：1994-10-05
申请人： Shigeki Kuze , Ryozo Okumura , Seiji Takahashi
发明人： Shigeki Kuze , Ryozo Okumura , Seiji Takahashi
IPC分类号： C08G64/00 , C08G64/14 , C08G64/20 , C08G64/24
CPC分类号： C08G64/14 , C08G64/24
摘要： A process for producing a branched polycarbonate which comprises using a branching agent containing 200 ppm or less of sulfur; a branched polycarbonate which is prepared by the interfacial method and contains 1.0 ppm or less of residual sulfur as an impurity; and a branched polycarbonate which is prepared by the melting method and contains 2.0 ppm or less of residual sulfur as an impurity; are provided. When the branched polycarbonate is produced by the interfacial method, the branched polycarbonate produced does not show deterioration in heat stability or cause mold corrosion. When the branched polycarbonate is produced by the melting method, the branched polycarbonate produced does not show deterioration in heat stability or in color tone.
摘要翻译：一种支链聚碳酸酯的制造方法，其特征在于，使用含有200ppm以下的硫的支化剂，支链聚碳酸酯，其通过界面方法制备并含有1.0ppm或更少的残余硫作为杂质; 和通过熔融法制备并含有2.0ppm或更少的残留硫作为杂质的支化聚碳酸酯; 被提供。当通过界面方法制造支化聚碳酸酯时，所生产的支化聚碳酸酯不会显示出热稳定性劣化或引起模具腐蚀。当通过熔融法制造支化聚碳酸酯时，所生产的支化聚碳酸酯不会发生热稳定性或色调的劣化。

4. 发明授权

US5349042A Process for producing polycarbonate 失效
标题翻译：生产聚碳酸酯的方法
公开(公告)号：US5349042A
公开(公告)日：1994-09-20
申请号：US31828
申请日：1993-03-16
申请人： Shigeki Kuze , Ryozo Okumura , Yoshinobu Suwabe
发明人： Shigeki Kuze , Ryozo Okumura , Yoshinobu Suwabe
IPC分类号： C08G64/20 , C08G64/30 , C08G64/00 , C08G63/68
CPC分类号： C08G64/307
摘要： There is disclosed a process for producing a polycarbonate which comprises reacting, by the melt method, (A) a dihydroxy compound with (B) a carbonic diester having a chloride contempt derived from chloroformate group of not more than a prescribed level. According to the above process, a polycarbonate which is excellent in transparency, tone of color, heat resistance and water resistance can be efficiently and economically produced.
摘要翻译：公开了一种聚碳酸酯的制造方法，其特征在于，通过熔融法使（A）二羟基化合物与（B）具有不高于规定水平的氯甲酸酯类的氯化靛红的碳酸二酯反应。根据上述方法，可以有效且经济地制造透明性，色调，耐热性和耐水性优异的聚碳酸酯。

5. 发明授权

US5306802A Polycarbonate copolymer and method for production thereof 失效
标题翻译：聚碳酸酯共聚物及其制造方法
公开(公告)号：US5306802A
公开(公告)日：1994-04-26
申请号：US31631
申请日：1993-03-15
申请人： Ryozo Okumura , Shigeki Kuze , Noriyuki Kunishi
发明人： Ryozo Okumura , Shigeki Kuze , Noriyuki Kunishi
IPC分类号： C08G64/00 , C08G64/10 , C08G64/22 , C08G64/24 , C08G64/26
CPC分类号： C08G64/10 , C08G64/24
摘要： Disclosed herein is a polycarbonate copolymer comprising repeating units respectively made of a bisphenol A and a tetrahalogenobisphenol A and having a trihalogenophenoxy group as an end group at the terminal, particularly both terminals thereof and a method for efficiently producing said polycarbonate copolymer. This polycarbonate copolymer is superior in impact resistance, flame retardance, molding thermostability and the like, is good in hydrolytic resistance, is much less liable to cause a mold rust and has high quality. Therefore, this polycarbonate copolymer will be extensively used in various industrial materials, for example as the flame retardant parts for household electric appliances, office automation apparatuses and the like.
摘要翻译：本文公开了包含分别由双酚A和四卤代双酚A制成的重复单元和在末端具有三卤代苯氧基作为端基，特别是两个末端的聚碳酸酯共聚物和有效制备所述聚碳酸酯共聚物的方法。该聚碳酸酯共聚物的耐冲击性，阻燃性，成型热稳定性等优异，耐水解性良好，容易引起模具锈蚀且质量高的特性。因此，这种聚碳酸酯共聚物将广泛用于各种工业材料，例如家用电器，办公自动化设备等的阻燃部件。

6. 发明授权

US5459225A Process for producing polycarbonate having reduced residual chloroformate therein 失效
标题翻译：制备其中残留氯甲酸酯的聚碳酸酯的方法
公开(公告)号：US5459225A
公开(公告)日：1995-10-17
申请号：US251287
申请日：1994-05-31
申请人： Shigeki Kuze , Ryozo Okumura , Yoshinobu Suwabe
发明人： Shigeki Kuze , Ryozo Okumura , Yoshinobu Suwabe
IPC分类号： C08G64/30 , C08G64/00
CPC分类号： C08G64/307
摘要： A process for producing a polycarbonate, which comprises transesterifying, in the presence of an antioxidant, (A) a dihydroxy compound or a precursor thereof and (B) a carbonic acid diester having, as an impurity, a chlorine content derived from chloroformate group of at most 30 ppm, which is determined by subtracting the chlorine content extracted with water using ion chromatography from the total chlorine content contained in said carbonic acid diester determined by potentiometric titration.
摘要翻译：一种制备聚碳酸酯的方法，其包括在抗氧化剂存在下，（A）二羟基化合物或其前体和（B）碳酸二酯的存在下酯交换作为杂质的氯酸酯基的氯含量最多30ppm，其通过使用离子色谱从水中提取的氯含量从通过电位滴定确定的所述碳酸二酯中含有的总氯含量来确定。

7. 发明授权

US5349043A Polycarbonate and process for producing the same 失效
标题翻译：聚碳酸酯及其制造方法
公开(公告)号：US5349043A
公开(公告)日：1994-09-20
申请号：US069598
申请日：1993-06-01
申请人： Shigeki Kuze , Ryozo Okumura , Noriyuki Kunishi
发明人： Shigeki Kuze , Ryozo Okumura , Noriyuki Kunishi
IPC分类号： C08G64/20 , C08G64/30 , C08G64/00
CPC分类号： C08G64/30
摘要： A polycarbonate having desirable color tone or transparency, as well as desirable heat resistance and water resistance, in which the amounts of residual metals in the polycarbonate are 10 ppm or less in total of Fe, Cr and Mo and 50 ppm or less in total of Ni and Cr. The polycarbonate is obtained by transesterification of (A) a dihydroxy compound and (B) a carbonic diester in a reactor made of a metallic material containing at least one metal selected from the group consisting of Fe, Cr, Mo, Ni and Cu, and controlling the water content in the reactor to 500 ppm or less.
摘要翻译：具有所需色调或透明度的聚碳酸酯，以及所需的耐热性和耐水性，其中聚碳酸酯中的残留金属的总量为Fe，Cr和Mo的总和为10ppm以下，总共为50ppm以下镍和铬。聚碳酸酯通过（A）二羟基化合物和（B）碳酸二酯在由含有选自Fe，Cr，Mo，Ni和Cu中的至少一种金属的金属材料制成的反应器中进行酯交换获得，以及将反应器中的水含量控制在500ppm以下。

8. 发明授权

US07639124B2 Wheel identifying apparatus and tire inflation pressure detecting apparatus with function of wheel identification 有权
公开(公告)号：US07639124B2
公开(公告)日：2009-12-29
申请号：US12379484
申请日：2009-02-24
申请人： Masashi Mori , Ryozo Okumura , Hideki Saito , Nobuya Watabe
发明人： Masashi Mori , Ryozo Okumura , Hideki Saito , Nobuya Watabe
IPC分类号： B60C23/00
CPC分类号： B60C23/045 , B60C23/0416 , B60C23/044 , B60C23/0444 , B60C23/0464
摘要： A wheel identifying apparatus according to the present invention includes a plurality of transceivers, a triggering device, a receiver, and a wheel identifier. Each of the transceivers is located on one of a plurality of wheels of a vehicle and works to receive a trigger signal and transmit a response signal in response to receipt of the trigger signal. The triggering device is located on a body of the vehicle at different distances from the transceivers and works to transmit the trigger signal. The receiver works to receive the response signals transmitted by the transceivers. The wheel identifier is operatively connected to the receiver and works to identify, for each of the response signals received by the receiver, the wheel on which the transceiver having transmitted the response signal is located using the fact that strengths of the trigger signal at the transceivers are different from each other.

9. 发明授权

US07515040B2 Wheel identifying apparatus and tire inflation pressure detecting apparatus with function of wheel identification 有权
标题翻译：具有轮识别功能的车轮识别装置和轮胎充气压力检测装置
公开(公告)号：US07515040B2
公开(公告)日：2009-04-07
申请号：US11481061
申请日：2006-07-06
申请人： Masashi Mori , Ryozo Okumura , Hideki Saito , Nobuya Watabe
发明人： Masashi Mori , Ryozo Okumura , Hideki Saito , Nobuya Watabe
IPC分类号： B60C23/00
CPC分类号： B60C23/045 , B60C23/0416 , B60C23/044 , B60C23/0444 , B60C23/0464
摘要： A wheel identifying apparatus according to the present invention includes a plurality of transceivers, a triggering device, a receiver, and a wheel identifier. Each of the transceivers is located on one of a plurality of wheels of a vehicle and works to receive a trigger signal and transmit a response signal in response to receipt of the trigger signal. The triggering device is located on a body of the vehicle at different distances from the transceivers and works to transmit the trigger signal. The receiver works to receive the response signals transmitted by the transceivers. The wheel identifier is operatively connected to the receiver and works to identify, for each of the response signals received by the receiver, the wheel on which the transceiver having transmitted the response signal is located using the fact that strengths of the trigger signal at the transceivers are different from each other.
摘要翻译：根据本发明的车轮识别装置包括多个收发器，触发装置，接收器和车轮识别器。每个收发器位于车辆的多个车轮中的一个上，并且用于接收触发信号并且响应于触发信号的接收而发送响应信号。触发装置位于与收发器不同距离的车辆的车体上，并用于发送触发信号。接收器用于接收收发器发送的响应信号。车轮标识符可操作地连接到接收器，并且用于识别由接收器接收的每个响应信号，发送响应信号的收发器所在的车轮位于使用收发器处的触发信号强度的事实是不同的。

10. 发明授权

US07373228B2 Sensor ID registration method of tire air pressure monitoring apparatus 有权
标题翻译：轮胎气压监测仪的传感器识别登记方法
公开(公告)号：US07373228B2
公开(公告)日：2008-05-13
申请号：US10751499
申请日：2004-01-06
申请人： Akihiro Taguchi , Shintarou Itou , Ryozo Okumura
发明人： Akihiro Taguchi , Shintarou Itou , Ryozo Okumura
IPC分类号： B60C23/00
CPC分类号： B60C23/0416 , B60C23/0415
摘要： In a method for providing identification registration of a tire air pressure monitoring apparatus, an external equipment receives transmission data including the sensor identification from transmitters. The external equipment identifies the transmitter that transmitted the transmission data based upon the transmission data and registers the identified transmitter at the receiver.
摘要翻译：在提供轮胎气压监测装置的识别登记的方法中，外部设备从发射机接收包括传感器识别的传输数据。外部设备基于发送数据识别发送传输数据的发射机，并在接收机上注册所识别的发射机。

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