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    Lock-up control for torque converter
    1.
    发明授权
    Lock-up control for torque converter 有权
    变矩器锁定控制

    公开(公告)号：US07328095B2

    公开(公告)日：2008-02-05

    申请号：US11088243

    申请日：2005-03-24

    Applicant: Tatsuya Imamura ,  Hiroshi Sekiya ,  Toshiji Iida ,  Koji Dohi

    Inventor： Tatsuya Imamura ,  Hiroshi Sekiya ,  Toshiji Iida ,  Koji Dohi

    IPC: G06F7/00

    CPC classification number: F16H61/143 ,  F16H59/44 ,  F16H59/48 ,  F16H2057/0012 ,  F16H2059/405

    Abstract: A lock-up clutch control device controls a lock-up clutch provided in a torque converter in a vehicle. The lock-up clutch control device includes a sensor for detecting a rise of a vehicle speed; a differential pressure generator which generates a differential pressure to lock the lock-up clutch; and a controller. The controller is programmed to command the differential pressure generator to lock the lock-up clutch when the vehicle speed exceeds a predetermined low vehicle speed, after the vehicle is started; subsequently monitor the rise of the vehicle speed; and command the differential pressure generator to unlock the lock-up clutch when the monitored rise of the vehicle speed is lower than a preset value.

    Abstract translation: 锁止离合器控制装置控制设置在车辆的变矩器中的锁止离合器。 锁止离合器控制装置包括用于检测车速上升的传感器; 差压发生器，其产生用于锁定所述锁止离合器的压差; 和控制器。 控制器被编程为在车辆起动之后，当车速超过预定的低车速时，命令差压发生器锁定锁止离合器; 随后监测车速的上升; 并且当监视到的车速上升低于预设值时，命令差压发生器解锁锁止离合器。

    Lock-up clutch control
    2.
    发明申请
    Lock-up clutch control 有权
    锁止离合器控制

    公开(公告)号：US20060089776A1

    公开(公告)日：2006-04-27

    申请号：US11255076

    申请日：2005-10-21

    Applicant: Satoshi Segawa ,  Hiroshi Sekiya ,  Tatsuya Imamura ,  Koji Dohi ,  Kouji Saitou ,  Masayuki Kobayashi ,  Masayoshi Nakasaki

    Inventor： Satoshi Segawa ,  Hiroshi Sekiya ,  Tatsuya Imamura ,  Koji Dohi ,  Kouji Saitou ,  Masayuki Kobayashi ,  Masayoshi Nakasaki

    IPC: G06F17/00

    CPC classification number: F16H61/143 ,  Y10T477/638 ,  Y10T477/6403 ,  Y10T477/6407 ,  Y10T477/641 ,  Y10T477/70 ,  Y10T477/73 ,  Y10T477/755

    Abstract: A lock-up clutch control apparatus for controlling a lock-up clutch (6) provided in a torque converter (5) installed between an engine (3) and a transmission (4), is disclosed. The lock-up clutch control apparatus has a differential pressure generator (7,8) which engages, causes a slip of or disengages the lock-up clutch by adjusting the differential pressure supplied to the lock-up clutch (6); a sensor (11/15) for detecting a rotational speed of the engine; a sensor (16) for detecting an input rotational speed to the transmission; and a controller (1). The controller (1) conducts proportional integration control by using a command signal to the differential pressure generator (7,8), so that an actual slip rotational speed, which is the difference between the engine rotational speed (Np) and input rotational speed (Ni) to the transmission, becomes a target slip rotational speed (Nt). The controller is programmed to conduct integration accumulating the difference (ΔN) between the target slip rotational speed (Nt) and the actual slip rotational speed (SN); to determine whether the accumulated integrated value (I) is equal to or higher than a predetermined integration value (It); and to stop the integration when the accumulated integration value (I) is equal to or higher than the predetermined integration value (It).

    Abstract translation: 公开了一种用于控制设置在发动机（3）和变速器（4）之间的变矩器（5）中的锁止离合器（6）的锁止离合器控制装置。 锁止离合器控制装置具有接合的差压发生器（7,8），通过调节供给到锁止离合器（6）的差压来使锁止离合器滑动或脱离; 用于检测发动机的转速的传感器（11/15）; 传感器（16），用于检测所述变速器的输入转速; 和控制器（1）。 控制器（1）通过使用到差压发生器（7,8）的指令信号进行比例积分控制，使得作为发动机转速（Np）与输入转速（Np）的差的实际滑差转动速度 Ni）变为目标滑移转速（Nt）。 控制器被编程以进行积分累积目标滑移转速（Nt）和实际滑移转速（SN）之间的差值（DeltaN）; 以确定累积积分值（I）是否等于或高于预定积分值（It）; 并且当积分积分值（I）等于或高于预定积分值（It）时停止积分。

    Lock-up control for torque converter
    4.
    发明授权
    Lock-up control for torque converter 有权
    变矩器锁定控制

    公开(公告)号：US07509203B2

    公开(公告)日：2009-03-24

    申请号：US11089540

    申请日：2005-03-25

    Applicant: Tatsuya Imamura ,  Hiroshi Sekiya ,  Toshiji Iida ,  Koji Dohi ,  Satoshi Segawa

    Inventor： Tatsuya Imamura ,  Hiroshi Sekiya ,  Toshiji Iida ,  Koji Dohi ,  Satoshi Segawa

    IPC: G06F7/00 ,  F16H61/14

    CPC classification number: F16H61/143 ,  F16H59/14 ,  F16H2059/147 ,  F16H2061/0087 ,  Y10T477/32 ,  Y10T477/638 ,  Y10T477/70

    Abstract: A lock-up clutch control device which controls a lock-up clutch provided in a torque converter installed between an engine and a transmission, is disclosed. The lock-up clutch control device changes over between a converter state and a lock-up state of the torque converter according to a differential pressure command value (LUprs) relating to a differential pressure supplied to the lock-up clutch. The lock-up clutch control device includes a differential pressure generating device (7, 8) which generates the differential pressure supplied to the lock-up clutch; input torque detection means (2, 14, 15) which detects an input torque (Te) to the torque converter; and a controller (1). The controller (1) is programmed to compute a real differential pressure (P_lu) based on the detected input torque (Te) upon completion of the engagement of the lock-up clutch; compute a learning value (P_learn(Tai)) relating to a differential pressure deviation, based on the difference between the computed real differential pressure (P_lu) and differential pressure command value (P_ref) upon completion of the engagement of the lock-up clutch, and store the learning value (P_learn(Tai)); correct a present differential pressure command value (LUprs_slp) based on the learning value (P_learn(Tai)); and send the corrected differential pressure command value (LUprs) to the differential pressure generating device (7, 8).

    Abstract translation: 公开了一种锁定离合器控制装置，其控制设置在安装在发动机和变速器之间的变矩器中的锁止离合器。 锁止离合器控制装置根据与提供给锁止离合器的差压相关的差压指令值（LUprs），在变矩器状态和变矩器的锁止状态之间切换。 锁止离合器控制装置包括产生提供给锁止离合器的差压的差压发生装置（7,8） 输入扭矩检测装置（2,14,15），其检测到所述变矩器的输入转矩（Te）; 和控制器（1）。 控制器（1）被编程为在完成锁止离合器的接合时基于检测到的输入扭矩（Te）来计算实际差压（P_lu） 基于在完成锁止离合器的接合之后的计算出的实际差压（P_lu）和差压指令值（P_ref）之间的差计算与差压偏差有关的学习值（P_learn（Tai））， 并存储学习值（P_learn（Tai））; 基于学习值（P_learn（Tai））校正当前差压指令值（LUprs_slp）; 并将修正差压指令值（LUprs）发送到压差发生装置（7,8）。

    Lock-up capacity control apparatus and method for torque converter
    7.
    发明申请
    Lock-up capacity control apparatus and method for torque converter 有权
    变矩器的锁定容量控制装置及方法

    公开(公告)号：US20050261111A1

    公开(公告)日：2005-11-24

    申请号：US11126329

    申请日：2005-05-11

    Applicant: Nobuo Kurogo ,  Tatsuya Imamura ,  Kouji Saitou ,  Aki Hayakawa ,  Koji Dohi ,  Toshiji Iida ,  Hiroshi Sekiya

    Inventor： Nobuo Kurogo ,  Tatsuya Imamura ,  Kouji Saitou ,  Aki Hayakawa ,  Koji Dohi ,  Toshiji Iida ,  Hiroshi Sekiya

    IPC: F16H61/14 ,  F16D33/00 ,  F16D35/00

    CPC classification number: F16H61/143 ,  Y10T477/73 ,  Y10T477/735 ,  Y10T477/78

    Abstract: In lock-up capacity control apparatus and method for a torque converter, the torque converter is caused to have a converter state in which a relative revolution between input and output elements of the torque converter is free of limitation in a case where a lock-up capacity (L/Uprso) during a no-load state is equal to or larger than a shock determining lock-up capacity (α), during an acceleration slip lock up in which the lock-up capacity of the torque converter is augmented by means of a time series control which accords with a load state of an engine, and the torque converter is caused to be oriented toward a lock-up state in which the relative revolution is zeroed by continuing an augmentation of the lock-up capacity by means of the time series control in a case where the lock-up capacity during the no-load state is smaller than the shock determining lock-up capacity.

    Abstract translation: 在用于变矩器的锁定能力控制装置和方法中，使变矩器具有转换器状态，其中在锁定的情况下，变矩器的输入和输出元件之间的相对转数没有限制 在加速滑移锁定期间，空载状态期间的容量（L / Uprso）等于或大于冲击确定锁定能力（α），其中变矩器的锁定能力通过装置增加 的时间序列控制，其与发动机的负载状态一致，并且使变矩器朝向锁定状态，在该锁定状态下，通过继续增大锁定能力，使相对转数为零 在空载状态下的锁定容量小于冲击判定锁定能力的情况下的时间序列控制。

    Virus vector and use thereof
    8.
    发明授权
    Virus vector and use thereof 有权
    病毒载体及其用途

    公开(公告)号：US08586826B2

    公开(公告)日：2013-11-19

    申请号：US12450999

    申请日：2008-04-11

    Applicant: Masashi Mori ,  Koji Dohi

    Inventor： Masashi Mori ,  Koji Dohi

    IPC: C07K14/005 ,  C12N15/67 ,  C12N15/40

    CPC classification number: C12N15/8203 ,  C12N15/8257 ,  C12N2770/00043

    Abstract: It is intended to provide a polynucleotide comprising a viral base sequence, the viral base sequence containing: a first base sequence encoding a viral replication protein, and a second base sequence encoding a viral movement protein, the second base sequence being located downstream of the first base sequence and having a linking site for linking with an exogenous base sequence encoding a polypeptide to be expressed, the linking site being located downstream of the second base sequence, the second base sequence being obtained by modifying with a base sequence in a native sequence derived from a virus by insertion, substitution, or addition. By using this, a vector containing a viral base sequence is constructed, and a protein is efficiently produced without worsening growth of a host cell containing the vector.

    Abstract translation: 旨在提供包含病毒碱基序列的多核苷酸，所述病毒碱基序列包含编​​码病毒复制蛋白的第一碱基序列和编码病毒运动蛋白的第二碱基序列，所述第二碱基序列位于第一 碱基序列并具有与编码待表达多肽的外源碱基序列连接的连接位点，所述连接位点位于第二碱基序列的下游，第二碱基序列通过用天然序列衍生的碱基序列修饰获得 从病毒通过插入，替换或添加。 通过使用该方法构建含有病毒碱基序列的载体，能有效地产生蛋白质，而不会使包含载体的宿主细胞的生长恶化。

    Tobacco BY2 cells containing a tomato mosaic virus vector for protein production
    9.
    发明授权
    Tobacco BY2 cells containing a tomato mosaic virus vector for protein production 有权
    含有番茄花叶病毒载体的烟草BY2细胞用于蛋白质生产

    公开(公告)号：US08507220B2

    公开(公告)日：2013-08-13

    申请号：US10574112

    申请日：2004-10-01

    Applicant: Masashi Mori ,  Koji Dohi ,  Masayuki Ishikawa ,  Tetsuo Meshi ,  Masaki Nishikiori ,  Atsushi Tamai

    Inventor： Masashi Mori ,  Koji Dohi ,  Masayuki Ishikawa ,  Tetsuo Meshi ,  Masaki Nishikiori ,  Atsushi Tamai

    IPC: C12P21/02 ,  C12N15/04 ,  C12N15/83

    CPC classification number: C12N15/8237

    Abstract: An expression vector is constructed by transferring recombinant tomato mosaic virus (ToMV) cDNA, in which a coat protein gene of ToMV having a suppressor against a virus resistant reaction has been substituted by a GFP gene, into the downstream of a promoter capable of inducing steroid hormone-dependent transcription. In a transformed tobacco BY-2 cell obtained by transferring the above expression vector into a tobacco BY-2 cells, steroid hormone-dependent transcription is induced, thereby enabling the amplification of mRNA of the GFP gene and induction of the expression of GFP.

    Abstract translation: 通过转移重组番茄花叶病毒（ToMV）cDNA构建表达载体，其中具有抗病毒抗性反应的抑制剂的ToMV的外壳蛋白基因已被GFP基因取代成能够诱导类固醇的启动子的下游 激素依赖性转录。 在通过将上述表达载体转移到烟草BY-2细胞获得的转化烟草BY-2细胞中，诱导类固醇激素依赖性转录，从而能够扩增GFP基因的mRNA并诱导GFP表达。

    Lock-up control for torque converter
    10.
    发明授权
    Lock-up control for torque converter 有权
    变矩器锁定控制

    公开(公告)号：US07287631B2

    公开(公告)日：2007-10-30

    申请号：US11088264

    申请日：2005-03-24

    Applicant: Tatsuya Imamura ,  Hiroshi Sekiya ,  Toshiji Iida ,  Koji Dohi ,  Nobuo Kurogo

    Inventor： Tatsuya Imamura ,  Hiroshi Sekiya ,  Toshiji Iida ,  Koji Dohi ,  Nobuo Kurogo

    IPC: F16H61/14

    CPC classification number: F16H61/143 ,  F16H59/44 ,  Y10T477/63525

    Abstract: A lock-up clutch control device controls a lock-up clutch provided in a torque converter mounted between an engine and a transmission of a vehicle. The lock-up clutch control device switches between a converter state and a lock-up state by controlling a differential pressure supplied to the lock-up clutch. The lock-up clutch control device has a controller and a differential pressure generator for generating the differential pressure in response to a differential pressure command value. The controller calculates a first differential pressure command value which decreases at a predetermined rate, after the vehicle speed becomes a first predetermined speed; sets the differential pressure command value to a second differential pressure command value, before the vehicle speed becomes a second predetermined speed; and sets the differential pressure command value to a value at which the lock-up clutch is immediately released, when the vehicle speed becomes the second predetermined speed.

    Abstract translation: 锁止离合器控制装置控制设置在发动机和车辆的变速器之间的变矩器中设置的锁止离合器。 锁止离合器控制装置通过控制供给到锁止离合器的差压来切换转换器状态和锁止状态。 锁止离合器控制装置具有控制器和压差发生器，用于响应于压差指令值产生差压。 控制器计算在车速变为第一预定速度之后以预定速率减小的第一压差指令值; 在所述车速变为第二规定速度之前，将所述差压指令值设定为第二压差指令值; 并且当车速变为第二预定速度时，将差压指令值设定为锁定离合器立即释放的值。

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