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1. 发明授权

US08833526B2 Electric brake apparatus 有权
标题翻译：电动刹车装置
公开(公告)号：US08833526B2
公开(公告)日：2014-09-16
申请号：US13361017
申请日：2012-01-30
申请人： Daisuke Goto , Hirotaka Oikawa , Takuya Usui
发明人： Daisuke Goto , Hirotaka Oikawa , Takuya Usui
IPC分类号： F16D66/02 , F16D65/18 , F16D65/56 , B60T13/74 , B60T17/22 , F16D66/00 , F16D125/36 , F16D121/24 , F16D125/50
CPC分类号： B60T13/741 , B60T17/221 , F16D65/18 , F16D65/567 , F16D2066/003 , F16D2066/005 , F16D2066/006 , F16D2121/24 , F16D2125/36 , F16D2125/50
摘要： An electric brake apparatus compares an estimated thrust force corresponding to a predetermined rotational position of an electric motor, which is calculated from an electric current/thrust force conversion function, with a reference thrust force based on a rotational position/thrust force table indicating a relationship between the rotational position of the electric motor and a thrust force of a piston to correct and update the electric current/thrust force conversion function, thereby maintaining a predetermined control accuracy despite wear of a brake pad and other changes over time.
摘要翻译：电动制动装置将根据电流/推力转换功能计算的与电动机的预定旋转位置相对应的估计推力与基于表示关系的旋转位置/推力表的基准推力进行比较在电动机的旋转位置和活塞的推力之间，以校正和更新电流/推力转换功能，从而尽管制动垫的磨损和其他随时间的变化保持预定的控制精度。

2. 发明授权

US08239100B2 Electric braking apparatus and vehicle having thereof 有权
标题翻译：具有它的电动制动装置和车辆
公开(公告)号：US08239100B2
公开(公告)日：2012-08-07
申请号：US11835786
申请日：2007-08-08
申请人： Kentarou Ueno , Mitsuhide Sasaki , Hirotaka Oikawa , Tohma Yamaguchi , Hiroki Takeda
发明人： Kentarou Ueno , Mitsuhide Sasaki , Hirotaka Oikawa , Tohma Yamaguchi , Hiroki Takeda
IPC分类号： B60R22/00 , E05F15/00 , G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00
CPC分类号： B60T13/741 , B60T1/10 , B60T13/746 , F16D65/18 , F16D2066/003 , F16D2066/005 , F16D2066/006 , F16D2121/24
摘要： An electric braking apparatus which first moves a piston in a detaching direction or passes a current to move the piston in the detaching direction in order to detect a pad contacting position. Furthermore, while the piston moves in the detaching direction, pad non-contact judgment is performed. After a pad non-contact state is confirmed, the piston is moved in a pressing direction to detect the pad contacting position. When the piston does not move in the detaching direction, it is judged that a parking brake has an ON-state, and it is waited until a host system instructs parking brake release.
摘要翻译：一种电动制动装置，其首先在拆卸方向上移动活塞或通过电流以沿分离方向移动活塞，以便检测焊盘接触位置。此外，当活塞沿分离方向移动时，执行垫非接触判断。在确认了焊盘非接触状态之后，活塞沿按压方向移动以检测焊盘接触位置。当活塞不是在拆卸方向上移动时，判断为驻车制动器处于接通状态，直到主机系统指示驻车制动器释放为止。

3. 发明申请

US20110246039A1 ELECTRIC BRAKE APPARATUS 有权
标题翻译：电动刹车装置
公开(公告)号：US20110246039A1
公开(公告)日：2011-10-06
申请号：US13069913
申请日：2011-03-23
申请人： Hiroki Takeda , Hirotaka Oikawa , Junichi Ikeda , Daisuke Goto
发明人： Hiroki Takeda , Hirotaka Oikawa , Junichi Ikeda , Daisuke Goto
IPC分类号： B60T8/172 , F16D55/226 , F16D65/34
CPC分类号： B60T13/741 , F16D65/18 , F16D2066/003 , F16D2121/24 , F16D2125/36
摘要： Even when a rigidity table stored in a RAM at the time of a start of a brake operation does not coincide with a actual rigidity characteristic (pressing force characteristic in relation to positions) of an electric caliper which changes according to brake conditions including how often and how long a brake operation is applied, it is possible to reduce a deviation between a pressing force instruction value and a generated pressing force by updating the characteristic of the relation between a pressing force instruction value and rotational position (rigidity table) each time an estimated thrust force value is calculated during one brake operation. In other words, it is possible to steadily keep followability to a pressing force instruction according to an actual state of the rigidity characteristic of the electric caliper, thereby ensuring generation of an appropriate brake force.
摘要翻译：即使当在制动操作开始时存储在RAM中的刚性表与根据制动条件而变化的电动钳的实际刚度特性（相对于位置的按压力特性）也不一致，包括频率和施加制动操作多长时间，可以通过每次估计的按压力指令值和旋转位置（刚度表）之间的关系来更新压力指令值与产生的按压力之间的偏差在一个制动操作期间计算推力值。换句话说，可以根据电动钳的刚度特性的实际状态稳定地保持按压力指示的跟随性，从而确保产生适当的制动力。

4. 发明授权

US07850255B2 Electro-mechanical brake system and electro-mechanical brake apparatus used therefor 有权
标题翻译：机电制动系统及其机电制动装置
公开(公告)号：US07850255B2
公开(公告)日：2010-12-14
申请号：US11599489
申请日：2006-11-15
申请人： Yoshinari Kawahara , Atsushi Yokoyama , Satoru Kuragaki , Hirotaka Oikawa , Kenji Hiraku
发明人： Yoshinari Kawahara , Atsushi Yokoyama , Satoru Kuragaki , Hirotaka Oikawa , Kenji Hiraku
IPC分类号： B60T8/88
CPC分类号： B60T13/74 , B60T7/12 , F16D65/18 , F16D2066/003 , F16D2121/24 , F16D2125/40 , F16D2125/50 , F16D2127/06 , F16D2129/08
摘要： The invention provides an electro-mechanical brake system which can keep a stop state even if a malfunction is generated in a parking brake, and an electro-mechanical brake apparatus used for the electro-mechanical brake system. An electro-mechanical brake actuator presses a brake pad to a disc rotor so as to independently brake a braking force of each of wheels. A parking brake is constituted by a pawl portion attached to a motor of a motor driving the electro-mechanical actuator and a latch. A main controller detects a failure of the parking brake on the basis of a motor displacement at a time of reducing a motor current, and increases the pressing force in the remaining normal parking brake in the case that the parking brake failure in one wheel or more is detected.
摘要翻译：本发明提供了即使在驻车制动器中产生故障也能够保持停止状态的电动机械制动系统以及用于机电制动系统的机电制动装置。机电制动执行器将制动垫压到盘转子上，以独立地制动每个车轮的制动力。驻车制动器由附接到驱动机电致动器的电动机的电机的棘爪部分和闩锁构成。主控制器在减少电动机电流时基于电动机位移来检测驻车制动器的故障，并且在一个或更多个车轮中的驻车制动器故障的情况下增加剩余的正常驻车制动器中的按压力被检测到。

5. 发明申请

US20080059023A1 Electric Braking Apparatus and Vehicle Having Thereof 有权
标题翻译：电动制动装置及其车辆
公开(公告)号：US20080059023A1
公开(公告)日：2008-03-06
申请号：US11835786
申请日：2007-08-08
申请人： Kentarou UENO , Mitsuhide Sasaki , Hirotaka Oikawa , Tohma Yamaguchi , Hiroki Takeda
发明人： Kentarou UENO , Mitsuhide Sasaki , Hirotaka Oikawa , Tohma Yamaguchi , Hiroki Takeda
IPC分类号： F16D65/16 , B60T13/74
CPC分类号： B60T13/741 , B60T1/10 , B60T13/746 , F16D65/18 , F16D2066/003 , F16D2066/005 , F16D2066/006 , F16D2121/24
摘要： An electric braking apparatus which first moves a piston in a detaching direction or passes a current to move the piston in the detaching direction in order to detect a pad contacting position. Furthermore, while the piston moves in the detaching direction, pad non-contact judgment is performed. After a pad non-contact state is confirmed, the piston is moved in a pressing direction to detect the pad contacting position. When the piston does not move in the detaching direction, it is judged that a parking brake has an ON-state, and it is waited until a host system instructs parking brake release.
摘要翻译：一种电动制动装置，其首先在拆卸方向上移动活塞或通过电流以沿分离方向移动活塞，以便检测焊盘接触位置。此外，当活塞沿分离方向移动时，执行垫非接触判断。在确认了焊盘非接触状态之后，活塞沿按压方向移动以检测焊盘接触位置。当活塞不是在拆卸方向上移动时，判断为驻车制动器处于接通状态，直到主机系统指示驻车制动器释放为止。

6. 发明授权

US08784833B2 Prenatal enzyme replacement therapy for hypophosphatasia 有权
标题翻译：产前尿素替代治疗低钠血症
公开(公告)号：US08784833B2
公开(公告)日：2014-07-22
申请号：US13007772
申请日：2011-01-17
申请人： William S. Sly , Jeffrey H. Grubb , Shunjl Tomatsu , Adriana Maria Monta{umlaut over (n)}o Suarez , Hirotaka Oikawa
发明人： William S. Sly , Jeffrey H. Grubb , Shunjl Tomatsu , Adriana Maria Monta{umlaut over (n)}o Suarez , Hirotaka Oikawa
IPC分类号： A61K39/00 , C07K19/00 , C12N9/14 , A61K38/43
CPC分类号： C07K19/00 , A61K38/00 , A61K38/43 , C07K2319/00 , C07K2319/30 , C12N9/14 , C12N9/2402 , C12Y302/01031 , Y10S424/809 , Y10S530/866
摘要： Transplacental enzyme replacement therapy (ERT) is disclosed for deficiency of a polypeptide such as a tissue-nonspecific alkaline phosphatase (TNSALP) by administering a pharmaceutical composition that comprises a water-soluble TNSALP portion, e.g., C-terminus-truncated TNSALP peptide-bonded to an IgG1 antibody Fc portion, to a pregnant animal whose fetus or embryo is in need of such therapy. Also contemplated is a method for treating a metabolic disorder, such as HPP, in a fetus or embryo where a fusion protein that comprises a Fc fragment of an IgG1 antibody peptide-bonded to TNSALP is administered to a pregnant mother. The protein crosses the placenta of the mother and enters the fetal blood stream. The protein is taken up into fetal tissue such that the TNSALP restores normal metabolic activity in the fetus.
摘要翻译：公开了通过施用包含水溶性TNSALP部分的药物组合物，例如C末端截短的TNSALP肽键合的多肽如TNSALP的组合非特异性碱性磷酸酶（TNSALP）的缺陷的胎盘期替代疗法（ERT）到一种IgG1抗体Fc部分，其胎儿或胚胎需要这种治疗的怀孕动物。还考虑了在胎儿或胚胎中治疗诸如HPP的代谢紊乱的方法，其中将包含与TNSALP结合的IgG1抗体的Fc片段的融合蛋白质施用于孕妇。蛋白质穿过母体的胎盘并进入胎儿血液流。蛋白质被吸收到胎儿组织中，使得TNSALP恢复胎儿的正常代谢活性。

7. 发明申请

US20100066163A1 Brake Apparatus 有权
标题翻译：制动器
公开(公告)号：US20100066163A1
公开(公告)日：2010-03-18
申请号：US12541642
申请日：2009-08-14
申请人： Shinya Imura , Kenichiro Matsubara , Hirotaka Oikawa
发明人： Shinya Imura , Kenichiro Matsubara , Hirotaka Oikawa
IPC分类号： B60T8/60
CPC分类号： B60T8/1755 , B60T8/1766 , B60T2240/06
摘要： A brake apparatus is provided that can make a ratio between a front wheel braking force and a rear wheel braking force that is actually generated into an arbitrary ratio. This brake apparatus includes a pedal operation detection section that detects a pedal stroke or a brake pedal force produced by a brake pedal operation; a brake caliper that is provided in each wheel of a vehicle and that generates a caliper force that is in accordance with a detection value of the pedal operation detection section; a load estimation section that estimates a load of each of the wheels; and a force generation section that, after judging that braking is performed in a state in which a load difference exists between left and right wheels of the vehicle based on a value that is estimated by the load estimation section, even if the pedal operation detection section detects a pedal stroke or a brake pedal force that is the same as for the braking at a time of judging or for braking prior to the judging, generates a caliper force that is different to the caliper force before the judgment.
摘要翻译：提供一种制动装置，其能够使实际产生的前轮制动力与后轮制动力之间的比率成为任意的比例。该制动装置包括踏板操作检测部，其检测由制动踏板操作产生的踏板行程或制动踏板力; 设置在车辆的每个车轮中并产生与踏板操作检测部的检测值相对应的钳制力的制动钳; 估计每个车轮的载荷的载荷估计部分; 以及力产生部，其基于由所述负荷推定部估计的值，判定在所述车辆的左右车轮之间存在负载差异的状态下进行制动的情况下，即使所述踏板动作检测部在判断之前检测与判断时的制动相同的踏板行程或制动踏板力，产生与判定前的制动力不同的卡钳力。

8. 发明授权

US5498071A Split anti-skid control apparatus 失效
标题翻译：分体防滑控制装置
公开(公告)号：US5498071A
公开(公告)日：1996-03-12
申请号：US234639
申请日：1994-04-28
申请人： Hirotaka Oikawa , Toshio Takayama
发明人： Hirotaka Oikawa , Toshio Takayama
IPC分类号： B60T8/58 , B60T8/172 , B60T8/1764 , B60T8/34 , B60T8/84 , B60T8/32
CPC分类号： B60T8/1764 , B60T8/348
摘要： The present invention relates to an improved antiskid control apparatus for vehicles. When the front wheel on either one of the right and left sides is antiskid-controlled, this apparatus detects whether the road surface is in the condition of split .mu. in which the road surface friction coefficient is different between the right and left wheels by more than the prescribed value. When the road surface is found to have a split .mu. condition, antiskid control should be implemented on the front wheel mentioned above. To control the rise in brake fluid pressure, the other front wheel must then be shifted in whatever direction facilitates control of the threshold value. In other words, even if a wheel does not attain a sufficient coefficient of surface friction, antiskid control is needed to control easily the rise in brake fluid pressure. A large side force is applied continuously to the vehicle, thereby reducing slippage and cancelling the yaw moment.
摘要翻译：本发明涉及一种改进的车辆防滑控制装置。当左右两侧的前轮被防滑控制时，该装置检测路面是否处于分开的状态，其中左右车轮的路面摩擦系数不同，规定值。当路面发现有分裂的情况时，应在上述前轮上实施防滑控制。为了控制制动液压力的上升，另一个前轮必须以任何方向移动便于控制阀值。换句话说，即使车轮没有达到足够的表面摩擦系数，需要进行防滑控制以容易地控制制动液压力的上升。大的侧向力被连续地施加到车辆，从而减少滑动并抵消横摆力矩。

9. 发明授权

US08272699B2 Brake apparatus 有权
标题翻译：制动装置
公开(公告)号：US08272699B2
公开(公告)日：2012-09-25
申请号：US12541642
申请日：2009-08-14
申请人： Shinya Imura , Kenichiro Matsubara , Hirotaka Oikawa
发明人： Shinya Imura , Kenichiro Matsubara , Hirotaka Oikawa
IPC分类号： B60T8/18
CPC分类号： B60T8/1755 , B60T8/1766 , B60T2240/06
摘要： A brake apparatus is provided that can make a ratio between a front wheel braking force and a rear wheel braking force that is actually generated into an arbitrary ratio. This brake apparatus includes a pedal operation detection section that detects a pedal stroke or a brake pedal force produced by a brake pedal operation; a brake caliper that is provided in each wheel of a vehicle and that generates a caliper force that is in accordance with a detection value of the pedal operation detection section; a load estimation section that estimates a load of each of the wheels; and a force generation section that, after judging that braking is performed in a state in which a load difference exists between left and right wheels of the vehicle based on a value that is estimated by the load estimation section, even if the pedal operation detection section detects a pedal stroke or a brake pedal force that is the same as for the braking at a time of judging or for braking prior to the judging, generates a caliper force that is different to the caliper force before the judgment.
摘要翻译：提供一种制动装置，其能够使实际产生的前轮制动力与后轮制动力之间的比率成为任意的比例。该制动装置包括踏板操作检测部，其检测由制动踏板操作产生的踏板行程或制动踏板力; 设置在车辆的每个车轮中并产生与踏板操作检测部的检测值相对应的钳制力的制动钳; 估计每个车轮的载荷的载荷估计部分; 以及力产生部，其基于由所述负荷推定部估计的值，判定在所述车辆的左右车轮之间存在负载差异的状态下进行制动的情况下，即使所述踏板动作检测部在判断之前检测与判断时的制动相同的踏板行程或制动踏板力，产生与判定前的制动力不同的卡钳力。

10. 发明授权

US06915883B2 Electric braking apparatus 有权
标题翻译：电动制动装置
公开(公告)号：US06915883B2
公开(公告)日：2005-07-12
申请号：US10209836
申请日：2002-07-30
申请人： Jun Watanabe , Takuya Usui , Hirotaka Oikawa
发明人： Jun Watanabe , Takuya Usui , Hirotaka Oikawa
IPC分类号： B60T1/00 , B60T13/74 , F16D55/226 , F16D65/14 , F16D65/18 , F16D65/36
CPC分类号： F16D55/226 , B60T1/005 , B60T13/741 , F16D65/18 , F16D2121/24 , F16D2125/36 , F16D2127/06 , F16D2129/08
摘要： An electric braking apparatus is disclosed in which a rotational movement from a motor is converted into linear movement that moves a brake piston to generate braking force. The electric brake apparatus can perform full parking brake function without sacrificing its original braking function. In operation, immediately after generation of braking force caused by rotation of the rotor (26) supply of electricity to the motor is turned off. After supply of electricity is turned off, however, the rotor (26) is restricted from returning to its original position due to an engagement with an engaging claw (54) via a claw wheel (50), thereby keeping the barking brake remain effective. When electricity is thereafter supplied to the motor, the rotor (26) generates rotational torque sufficiently strong to push down the engaging claw (54) for disengagement, thereby releasing the parking brake.
摘要翻译：公开了一种电动制动装置，其中来自电动机的旋转运动被转换为使制动活塞移动以产生制动力的线性运动。电动制动装置可以执行完整的驻车制动功能，而不会牺牲其原来的制动功能。在操作中，在转子（26）的旋转产生的制动力之后立即关闭对电动机的供电。然而，在关闭供电之后，由于通过爪轮（50）与接合爪（54）的接合，转子（26）被限制回到其初始位置，从而保持吠叫制动器的有效性。然后，当电动机向电动机供电时，转子（26）产生足够强的转动转矩以将接合爪（54）推下来脱开，从而释放驻车制动器。

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