公开(公告)号：US20130345335A1

公开(公告)日：2013-12-26

申请号：US13984749

申请日：2012-02-09

申请人： Masahiro Shibata ,  Koji Okada

发明人： Masahiro Shibata ,  Koji Okada

IPC分类号： C08L25/10 ,  C08K5/098

CPC分类号： C08L25/10 ,  B60C1/0016 ,  C08J3/20 ,  C08J2309/00 ,  C08K3/36 ,  C08K5/0091 ,  C08K5/098 ,  C08L9/00 ,  C08L15/00 ,  Y02T10/862

摘要： A rubber composition that can obtain a rubber elastic body having small rolling resistance and excellent impact resilience and a method for producing the same, and a tire having small rolling resistance and excellent impact resilience are provided. The rubber composition of the present invention is obtained by kneading a conjugated diene polymer having a functional group bondable to silica, an acylate compound containing metal and silica. In the present invention, a polymer having no functional group bondable to silica is preferably kneaded as a rubber component other than the conjugated diene polymer, together with the conjugated diene polymer having a functional group bondable to silica, the acylate compound containing metal and the silica.

摘要翻译： 提供一种橡胶组合物，其可以获得具有低滚动阻力和优异的冲击弹性的橡胶弹性体及其制造方法，并且提供具有小滚动阻力和优异的冲击弹性的轮胎。 本发明的橡胶组合物是通过捏合具有可与二氧化硅键合的官能团的共轭二烯聚合物，含有金属的酰化物化合物和二氧化硅得到的。 在本发明中，优选将不具有与二氧化硅结合的官能团的聚合物作为除共轭二烯系聚合物以外的橡胶成分与具有可与二氧化硅结合的官能团的共轭二烯聚合物，含有酰化物化合物的金属和二氧化硅 。

公开(公告)号：US20130324657A1

公开(公告)日：2013-12-05

申请号：US13985471

申请日：2012-02-14

申请人： Koji Okada ,  Ryoji Tanaka

发明人： Koji Okada ,  Ryoji Tanaka

IPC分类号： C08L9/06

CPC分类号： C08L9/06 ,  B60C1/0016 ,  C08K3/36 ,  C08L9/00 ,  Y02T10/862 ,  C08L15/00

摘要： Objects of the present invention are to provide a rubber composition that can obtain a rubber elastic body having small rolling resistance and excellent impact resilience and a method for producing the same, and to provide a tire having small rolling resistance and excellent impact resilience.The rubber composition of the present invention is obtained by kneading a rubber component containing 30 to 95% by mass of a conjugated diene polymer (A) and 5 to 70% by mass of cross-linked rubber particles (B) with 20 to 100 parts by mass of silica (C) based on 100 parts by mass of the rubber component.

摘要翻译： 本发明的目的是提供一种橡胶组合物，其可以获得具有低滚动阻力和优异的冲击弹性的橡胶弹性体及其制造方法，并且提供具有小滚动阻力和优异的冲击弹性的轮胎。 本发明的橡胶组合物通过将含有30〜95质量％的共轭二烯系聚合物（A）的橡胶组分和5〜70质量％的交联橡胶粒子（B）混合，得到20〜100份 的基于100质量份的橡胶组分的二氧化硅（C）。

公开(公告)号：US08508307B2

公开(公告)日：2013-08-13

申请号：US13158054

申请日：2011-06-10

申请人： Kazuhiro Mitsuda ,  Koji Okada ,  Suguru Tachibana

发明人： Kazuhiro Mitsuda ,  Koji Okada ,  Suguru Tachibana

IPC分类号： H03L1/02 ,  H03K3/26 ,  H03K3/353

CPC分类号： H03L1/04 ,  G05F3/30 ,  H03K3/011 ,  H03K3/027

摘要： An oscillation circuit including a reference voltage generation circuit that adds a proportional-to-absolute-temperature (PTAT) output, which increases in proportion to an absolute temperature, to a complementary-to-absolute-temperature (CTAT) output, which decreases in proportion to an absolute temperature, to generate and output a reference voltage. The oscillation circuit generates an oscillation signal having a desired and fixed frequency.

摘要翻译： 一种包括参考电压产生电路的振荡电路，其将与绝对温度成比例增加的比例绝对温度（PTAT）输出添加到互补绝对温度（CTAT）输出，其降低 与绝对温度成比例，以产生和输出参考电压。 振荡电路产生具有期望和固定频率的振荡信号。

公开(公告)号：US08436687B2

公开(公告)日：2013-05-07

申请号：US12974996

申请日：2010-12-21

申请人： Kenta Aruga ,  Suguru Tachibana ,  Koji Okada

发明人： Kenta Aruga ,  Suguru Tachibana ,  Koji Okada

IPC分类号： H03K3/03

CPC分类号： H03K3/354

摘要： An oscillating apparatus includes: a transfer gate including a P-channel transistor and a N-channel transistor; a first inverter for inverting an output signal of the transfer gate and outputting the inverted output signal of the transfer gate; a second inverter for inverting the output signal of the first inverter and outputting the inverted output signal of the first inverter; a third inverter for inverting the output signal of the first inverter and outputting the inverted output signal of the first inverter; a fourth inverter for inverting the output signal of the third inverter and outputting the inverted output signal of the third inverter to an input-terminal of the transfer gate; a first capacitor connected between an output-terminal of the transfer gate and an output-terminal of the second inverter; and a second capacitor connected between the output-terminal of the transfer gate and a reference potential node.

摘要翻译： 振荡装置包括：传输门，包括P沟道晶体管和N沟道晶体管; 第一反相器，用于反转传输门的输出信号并输出​​转移门的反相输出信号; 第二逆变器，用于反相第一反相器的输出信号，并输出第一反相器的反相输出信号; 第三反相器，用于反相第一反相器的输出信号并输出​​第一反相器的反相输出信号; 第四反相器，用于反相第三反相器的输出信号，并将第三反相器的反相输出信号输出到传输门的输入端; 连接在所述传输门的输出端和所述第二反相器的输出端之间的第一电容器; 以及连接在传输门的输出端和参考电位节点之间的第二电容器。

公开(公告)号：US08426015B2

公开(公告)日：2013-04-23

申请号：US12600450

申请日：2007-06-12

申请人： Kazushi Horisawa ,  Koji Okada ,  Weijun Zhou

发明人： Kazushi Horisawa ,  Koji Okada ,  Weijun Zhou

IPC分类号： C08L69/00 ,  C08L83/04 ,  C08K5/42

CPC分类号： C09D5/18 ,  Y10T428/31507

摘要： The disclosure relates to a polycarbonate resin film with excellent clarity and flame retardance. The compositions comprise 100 parts by weight of a polycarbonate resin (A). The compositions further comprise 0.10 to 0.18 parts by weight of an alkali metal or alkaline earth metal salt compound (B) of a perfluoroalkane sulfonic acid. The compositions further comprise 0.05 to 0.35 parts by weight of a silicone compound (C). The film has an average thickness of 200 to 500 μm, a degree of haze of 5% or lower as measured according to the conditions specified in JIS K7105, and a flame retardance of VTM-1 or VTM-0 at a thickness of 300 μm as measured according to the UL94 test specified by the Underwriters Laboratories (UL).

摘要翻译： 本公开涉及具有优异的透明度和阻燃性的聚碳酸酯树脂膜。 该组合物包含100重量份的聚碳酸酯树脂（A）。 组合物还包含0.10至0.18重量份的全氟烷基磺酸的碱金属或碱土金属盐化合物（B）。 组合物还包含0.05至0.35重量份的硅氧烷化合物（C）。 根据JIS K7105规定的条件测定，膜的平均厚度为200〜500μm，雾度为5％以下，VTM-1或VTM-0的阻燃性为300μm 根据UL Underwriter实验室（UL）测试。

公开(公告)号：US08200977B2

公开(公告)日：2012-06-12

申请号：US12684606

申请日：2010-01-08

申请人： Takuya Yoshida ,  Koji Okada

发明人： Takuya Yoshida ,  Koji Okada

IPC分类号： H04L29/06

CPC分类号： H04L9/3218 ,  H04L9/3013 ,  H04L9/3255 ,  H04L2209/42

摘要： A group signature system includes a group manager device, a signer device and a verifier device capable of communicating with each other, each device using a group signature scheme. The group manager device generates a group secret key, a group public key, a member secret key and a signer tracing information. The signer device generates an encrypted text data of the signer tracing information, and a zero-knowledge proof showing that the signer device knows the member secret key and the encrypted text data is correctly generated based on the signer tracing information. The signer device transmits, to the verifier device, a group signature composed of the encrypted text data and the zero knowledge proof, and the message. The verifier device verifies correctness of the group signature and transmits the verified result to the signer device.

摘要翻译： 组签名系统包括能够使用组签名方案彼此通信的每个设备的组管理器设备，签名者设备和验证器设备。 组管理器设备生成组密钥，组公钥，成员密钥和签名者跟踪信息。 签名者设备生成签名者跟踪信息的加密文本数据，以及基于签名者跟踪信息的表示签名者设备知道成员密钥和加密文本数据正确生成的零知识证明。 签名者设备向验证者设备发送由加密文本数据和零知识证明组成的组签名和消息。 验证器设备验证组签名的正确性，并将验证结果发送给签名者设备。

公开(公告)号：US20120075128A1

公开(公告)日：2012-03-29

申请号：US13186059

申请日：2011-07-19

申请人： Kenta ARUGA ,  Suguru Tachibana ,  Sanroku Tsukamoto ,  Koji Okada

发明人： Kenta ARUGA ,  Suguru Tachibana ,  Sanroku Tsukamoto ,  Koji Okada

IPC分类号： H03M1/12

CPC分类号： H03M1/1038 ,  H03M1/1019 ,  H03M1/144 ,  H03M1/468 ,  H03M1/765 ,  H03M1/804

摘要： A successive approximation A/D converter, has a main DAC having a capacitive element group coupled to a top node and a switch group; a comparator comparing voltage of the top node with comparison reference voltage; a correction DAC generating correction voltage in accordance with a capacitance error of a capacitive element pair to be balanced in the main DAC, and supplying the correction voltage to the top node; and a control circuit generating internal digital input for controlling the switch group and a correction code for controlling the correction voltage, and outputting a successive approximation result by the comparator when the A/D conversion is performed. The control circuit measures a capacitance error of the capacitive element pair to be balanced, and determines an offset-removed capacitance error where an offset generated in the measurement is removed from the capacitance error.

摘要翻译： 逐次逼近A / D转换器，具有耦合到顶部节点和开关组的电容元件组的主DAC; 比较上位节点电压和比较参考电压的比较器; 校正DAC根据要在主DAC中平衡的电容元件对的电容误差产生校正电压，并向顶部节点提供校正电压; 以及控制电路，产生用于控制开关组的内部数字输入和用于控制校正电压的校正码，并且当执行A / D转换时，通过比较器输出逐次逼近结果。 控制电路测量要平衡的电容元件对的电容误差，并确定偏移消除的电容误差，其中在测量中产生的偏移从电容误差中消除。

公开(公告)号：US07960450B2

公开(公告)日：2011-06-14

申请号：US12438648

申请日：2006-11-17

申请人： Akihito Kawagoshi ,  Koji Okada

发明人： Akihito Kawagoshi ,  Koji Okada

IPC分类号： C08K7/00

CPC分类号： C08G77/04 ,  C08G77/70 ,  C08K3/00 ,  C08K3/24 ,  C08L67/04 ,  C08L69/00 ,  C08L83/04 ,  C08L101/00 ,  G02B5/02 ,  C08L83/00 ,  C08L2666/02

摘要： A flame retardant and light diffusing polycarbonate resin composition comprising 100 parts by weight of a polycarbonate resin (A), 0.1 to 6 parts by weight of a light diffusing agent (B) with an average particle diameter of 1 to 10 μm, 0.03 to 1 part by weight of a light storing agent (C) with an average particle diameter of 1 to 20 μm and 0.03 to 1.5 parts by weight of a silicone compound (D) wherein the silicone compound (D) has a branched main chain structure and contains organic functional groups and the presence of aromatic groups is essential as the organic functional groups but the presence of hydrocarbon groups other than aromatic groups is optional as the organic functional groups other than terminal groups. The light diffusing sheet obtained by molding a polycarbonate resin composition of this invention can be used ideally in all applications where excellent flame retardance and a high degree of optical performance are needed such as in parts materials covering a light source such as, for example, in light diffusing sheets for direct backlighting units and edge lighting units for liquid crystal televisions, globe boxes for lighting devices and switches for various devices.

摘要翻译： 一种阻燃和光漫射聚碳酸酯树脂组合物，其包含100重量份的聚碳酸酯树脂（A），0.1至6重量份的平均粒径为1至10μm的光扩散剂（B），0.03至1 重量份平均粒径为1-20μm的光存储剂（C）和0.03至1.5重量份硅氧烷化合物（D），其中硅氧烷化合物（D）具有支链主链结构，并含有 有机官能团和芳族基团的存在是有机官能团所必需的，但除芳基以外的烃基的存在是任选的，作为除端基之外的有机官能团。 通过模塑本发明的聚碳酸酯树脂组合物而获得的光漫射片可以理想地用于需要优异的阻燃性和高光学性能的所有应用中，例如在覆盖光源的部件材料中，例如 用于液晶电视的直接背光单元和边缘照明单元的光漫射片，用于照明装置的球形盒和用于各种装置的开关。

公开(公告)号：US07948304B2

公开(公告)日：2011-05-24

申请号：US12619496

申请日：2009-11-16

申请人： Kenta Aruga ,  Suguru Tachibana ,  Koji Okada

发明人： Kenta Aruga ,  Suguru Tachibana ,  Koji Okada

IPC分类号： G05F1/10

CPC分类号： G05F3/30

摘要： A constant-voltage generating circuit includes: a reference potential generating unit; first and second amplifier units whose outputs are respectively connected to the output line; and a low-pass filter, and wherein first and second operation periods are repeated, one alternating with the other, the first amplifier unit stores offset voltage of the first amplifier unit during the second operation period, and produces an output, during the first operation period, that brings the first potential and the second potential equal to each other by canceling out the offset voltage using the stored offset voltage, and the second amplifier unit stores offset voltage of the second amplifier unit during the first operation period, and produces an output, during the second operation period, that brings the first potential and the second potential equal to each other by canceling out the offset voltage using the stored offset voltage.

摘要翻译： 恒压发生电路包括：基准电位发生单元; 第一和第二放大器单元，其输出分别连接到输出线; 和低通滤波器，并且其中重复第一和第二操作周期，一个与另一个交替，第一放大器单元在第二操作周期期间存储第一放大器单元的偏移电压，并且在第一操作期间产生输出 周期，其通过使用所存储的偏移电压消除偏移电压使第一电位和第二电位彼此相等，并且第二放大器单元在第一操作周期期间存储第二放大器单元的偏移电压，并且产生输出 在第二操作期间，通过使用存储的偏移电压消除偏移电压，使第一电位和第二电位彼此相等。

公开(公告)号：US20110060903A1

公开(公告)日：2011-03-10

申请号：US12884742

申请日：2010-09-17

申请人： Takuya Yoshida ,  Koji Okada

发明人： Takuya Yoshida ,  Koji Okada

IPC分类号： H04L9/32

CPC分类号： H04L9/3073 ,  H04L9/302 ,  H04L9/3218 ,  H04L9/3255 ,  H04L2209/42

摘要： A group signature system according to one embodiment of the present invention comprises a group administrator apparatus, signer apparatuses and a verifier apparatus which can communicate with one another. Here, in a group signature method used by the apparatuses, a multiplication cyclic group or a bilinear group in which an order is unknown as in RSA is not used at all, but a multiplication cyclic group gG of a prime order q is only used, and representation parts ki1 and ki2 are used as a member private key. Moreover, as information for tracing a signer, Ti=G1̂{ki1} is utilized, and ki1 is utilized for verifying revocation. In consequence, a calculation amount can be decreased to increase a calculation speed as compared with conventional [CG04], [FI05] and [DP06] systems.

摘要翻译： 根据本发明的一个实施例的组签名系统包括可以彼此通信的组管理员设备，签名者设备和验证器设备。 这里，在装置使用的组签名方法中，根本不使用其中顺序未知的乘法循环组或双线性组，但是仅使用质数阶q的乘法循环组gG， 并且表示部分ki1和ki2用作成员私钥。 此外，作为跟踪签名者的信息，使用Ti = G1 {ki1}，并且使用ki1来验证撤销。 因此，与常规[CG04]，[FI05]和[DP06]系统相比，可以减少计算量以增加计算速度。