公开(公告)号：US06422226B1

公开(公告)日：2002-07-23

申请号：US09783142

申请日：2001-02-15

申请人： Manabu Niki ,  Takashi Isobe ,  Takashi Iwamoto

发明人： Manabu Niki ,  Takashi Isobe ,  Takashi Iwamoto

IPC分类号： F02D4122

摘要： A highly stable engine failure diagnosing system free from influence of purging is presented. A monitoring apparatus for monitoring a fuel feed system of an internal combustion engine is provided with an A/F ratio detector and an A/F ratio controller for performing feedback control of the A/F ratio. An A/F ratio feedback coefficient is calculated according to the output of the detector. A malfunction determination parameter is calculated based on the coefficient. A purging is suspended when the parameter reaches a first decision value. The monitoring is suspended when the parameter reaches a second decision value in a purge cutting state. A value of the malfunction determination parameter it would take if the purge cut was not carried out is estimated using the value when the parameter reached the first decision value. The monitoring is resumed when the estimated value of the malfunction determination parameter reaches the second decision value.

公开(公告)号：US5445132A

公开(公告)日：1995-08-29

申请号：US338084

申请日：1994-11-09

申请人： Takashi Isobe ,  Hiroshi Yatani ,  Fumio Hara

发明人： Takashi Isobe ,  Hiroshi Yatani ,  Fumio Hara

IPC分类号： F02M25/08 ,  F02D41/00 ,  F02M33/02

CPC分类号： F02D41/004 ,  F02M25/08

摘要： An improved evaporative fuel-purging control system for controlling a purging flow rate which is controlled by a solenoid purge control valve regulated with a pulse waveform signal. As for the characteristic of the purge control valve, differing periods of the signal differentiates the control valve linearity of purging flow rate with respect to the signal duty ratio. To improve the linearity, the pulse waveform signal period which creates the substantial linearity is selected among preset periods periods according to the preset duty ratio which works as a threshold value.

摘要翻译： 一种改进的蒸发燃料清除控制系统，用于控制由脉冲波形信号调节的电磁阀清除控制阀控制的净化流量。 对于清洗控制阀的特性，信号的不同周期区分了净化流量的控制阀线性相对于信号占空比。 为了提高线性度，根据作为阈值的预设占空比，在预设的周期期间中选择产生实质线性的脉搏波形信号周期。

公开(公告)号：US4420240A

公开(公告)日：1983-12-13

申请号：US354935

申请日：1982-03-05

申请人： Makoto Katsuma ,  Toyokazu Mizogui ,  Takashi Isobe ,  Akira Hiramatsu ,  Hiroyasu Murakami ,  Toyoki Ishida

发明人： Makoto Katsuma ,  Toyokazu Mizogui ,  Takashi Isobe ,  Akira Hiramatsu ,  Hiroyasu Murakami ,  Toyoki Ishida

IPC分类号： G03B17/02 ,  G03B17/56 ,  G03B19/12

CPC分类号： G03B19/12 ,  G03B17/02

摘要： A camera constructed from at least three different units or parts arranged in combination, with the units being releasably attached to each other by respective individual coupling devices which are made with a basically similar construction and which are operated to lock the individual camera parts together and to unlock the connection therebetween upon release actuation of the coupling devices.

摘要翻译： 由至少三个不同单元构成的相机，其组合布置，其中单元通过相应的单独的联接装置可释放地彼此附接，所述单独的联接装置基本上具有类似的结构并且被操作以将各个相机部件锁定在一起，并且 在连接装置的释放致动时解锁其间的连接。

公开(公告)号：US4322150A

公开(公告)日：1982-03-30

申请号：US173182

申请日：1980-07-28

申请人： Shigeru Kamata ,  Takashi Isobe

发明人： Shigeru Kamata ,  Takashi Isobe

IPC分类号： G02B7/105 ,  G02B7/10 ,  G03B13/02

CPC分类号： G02B7/105

摘要： A mechanical mounting system for a zoom objective having provision for close-up operation includes an actuator serving to perform both focusing and zooming operations as it is turned and axially moved respectively. When the actuator is axially moved to the wide angle position and when it is turned to the lower limit of the focusing range, a drive connection between the actuator and a camming cylinder for the zoom and close-up control is established even in the transverse direction. Upon transverse movement of the actuator beyond the focusing range, the camming cylinder is turned to axially move the variator forwardly while the compensator remains stationary in the wide angle position thereby effecting a close-up operation.

摘要翻译： 用于具有用于特写操作的变焦目镜的机械安装系统包括致动器，用于分别在被转动和轴向移动时执行聚焦和变焦操作。 当致动器轴向移动到广角位置时，当转动到聚焦范围的下限时，致动器和用于变焦和特写控制的凸轮缸之间的驱动连接即使在横向 。 当致动器横向移动超过聚焦范围时，凸轮缸转动以使变速器向前移动，同时补偿器在广角位置保持静止，从而进行特写操作。

公开(公告)号：US4302077A

公开(公告)日：1981-11-24

申请号：US78770

申请日：1979-09-25

申请人： Akira Sato ,  Takashi Isobe

发明人： Akira Sato ,  Takashi Isobe

IPC分类号： G02B7/14 ,  G03B17/14 ,  G02B7/02

CPC分类号： G03B17/14 ,  G02B7/14

摘要： A lens barrel bayonet device is formed from two rings having corresponding claw portions arranged to engage mating claw portions on a camera body. In a preferred embodiment, the rings are joined together so that the claw portions of one of them also serve to seat spring members which engage the camera body when the lens barrel is mounted thereon. The spring members act to maintain the lens barrel steadily at a position where the optical axes of the lens and camera coincide with each other.

摘要翻译： 镜头卡口装置由具有相应的爪部的两个环形成，所述相对的爪部被布置成与照相机主体上的配合爪部相接合。 在优选实施例中，环被连接在一起，使得它们中的一个的爪部分也用于安装当镜筒安装在其上时与摄像机主体接合的弹簧构件。 弹簧构件用于在透镜和照相机的光轴彼此重合的位置处稳定地保持镜筒。

公开(公告)号：US4251134A

公开(公告)日：1981-02-17

申请号：US079371

申请日：1979-09-27

申请人： Akira Sato ,  Takashi Isobe

发明人： Akira Sato ,  Takashi Isobe

IPC分类号： G03B17/14 ,  G02B7/02

CPC分类号： G03B17/14

摘要： In a camera employing a bayonet mechanism for mounting and dismounting an interchangeable lens assembly, mounting of the lens assembly upon the camera in a misaligned position is prevented by a safety mechanism which is arranged to inhibit bayonet coupling between the bayonet mechanism of the lens and the complementary bayonet mechanism of the camera when the lens assembly is tilted or otherwise incorrectly positioned relative to the camera.

摘要翻译： 在采用卡口机构来安装和拆卸可更换镜头组件的相机中，通过安全机构防止透镜组件在相机处的不对准位置的安装，该安全机构被布置成阻止透镜的卡口机构和 当镜头组件倾斜或相对于照相机不正确地定位时，相机的互补卡口机构。

公开(公告)号：US4247190A

公开(公告)日：1981-01-27

申请号：US872102

申请日：1978-01-25

申请人： Shigeru Hashimoto ,  Taizo Mitani ,  Takashi Isobe ,  Masao Aoyagi ,  Akiyasu Sumi ,  Katsumi Tanaka

发明人： Shigeru Hashimoto ,  Taizo Mitani ,  Takashi Isobe ,  Masao Aoyagi ,  Akiyasu Sumi ,  Katsumi Tanaka

IPC分类号： G03B17/12 ,  G03B17/14 ,  G02B7/14

CPC分类号： G03B17/14 ,  G03B17/12

摘要： An interchangeable lens assembly for a camera is formed with a bayonet coupling affixed to the lens barrel with both being rotatable relative to an adapter shell. Upon attachment of the lens assembly to a camera housing, a detent pin is retracted from a fitted hole found in a radial flange of the adapter shell and the lens barrel is thereby rendered rotatable together with the bayonet coupling with reference to both the adapter shell and the camera housing while the adapter shell is held stationary relative to the camera housing during mounting and dismounting of the lens assembly.

摘要翻译： 用于照相机的可互换镜头组件形成有固定到透镜镜筒的卡口联接件，两者都可相对于适配器壳体旋转。 在将透镜组件附接到相机外壳上时，止动销从适配器壳体的径向凸缘中的嵌合孔缩回，并且透镜镜筒因此可以与卡口联接一起参考适配器外壳和 相机壳体，同时在安装和拆卸透镜组件期间，适配器壳体相对于照相机外壳保持静止。

公开(公告)号：US4230403A

公开(公告)日：1980-10-28

申请号：US875096

申请日：1978-02-03

申请人： Shigeru Hashimoto ,  Taizo Mitani ,  Takashi Isobe ,  Masao Aoyagi ,  Akiyasu Sumi ,  Katsumi Tanaka

发明人： Shigeru Hashimoto ,  Taizo Mitani ,  Takashi Isobe ,  Masao Aoyagi ,  Akiyasu Sumi ,  Katsumi Tanaka

IPC分类号： G03B17/12 ,  G03B17/14 ,  G03B7/02 ,  G03B9/02 ,  G03B17/00

CPC分类号： G03B17/14 ,  G03B17/12

摘要： An interchangeable lens assembly for a camera including a lens barrel having a diaphragm mechanism mounted therewith, a bayonet coupling mechanism fixed on the lens barrel and adapted to be brought into engagement with a complementary coupling mechanism on the camera for releasably mounting the lens assembly in operative position on the camera, an adapter shell mounted on the lens barrel in rotative relationship relative thereto for establishing predetermined relative positioning between the interchangeable lens assembly and the camera, and a retainer mechanism adapted to be interposed between the adapter shell and the camera for retaining the adapter shell in fixed rotative position relative to the camera during mounting and dismounting of the interchangeable lens assembly. The lens assembly also includes a diaphragm presetting mechanism for transmitting signals representative of a diaphragm aperture between the lens assembly and the camera. Since coupling and decoupling of the lens assembly is performed by rotating the lens barrel relative to the camera housing, while the adapter shell remains stationary, the diaphragm presetting mechanism is provided with a device for assuring that an arm extending between the camera and the lens assembly is located in a predetermined angular position relative to a slot in the stationary adapter shell before and after the unit is attached to and detached from the camera housing despite the fact that the range of rotative tightening movement of the tube may be larger or smaller than that of movement of the arm. Thus the operator is able to detach the unit with the position of the diaphragm ring left unchanged.

摘要翻译： 一种用于照相机的可互换透镜组件，包括具有安装在其上的光阑机构的透镜镜筒，固定在透镜镜筒上并适于与相机上的互补联接机构接合的卡口联接机构，用于将透镜组件可释放地安装在操作 摄像机上的位置，安装在透镜镜筒上的适配器壳体，与其相对旋转，用于在可互换镜头组件和相机之间建立预定的相对定位;以及保持器机构，其适于插入适配器外壳和相机之间，用于保持 适配器壳体在安装和拆卸可更换镜头组件期间相对于照相机处于固定的旋转位置。 透镜组件还包括用于传输代表透镜组件和照相机之间的光阑孔径的信号的光阑预调机构。 由于透镜组件的耦合和解耦是通过相对于照相机壳体旋转透镜镜筒而实现的，而适配器壳体保持静止时，隔膜预设机构设置有用于确保在相机和透镜组件之间延伸的臂 相对于固定适配器壳体中的槽位于相对于相机外壳附接到相机外壳之前和之后的预定角度位置，尽管管的旋转紧固运动的范围可以大于或小于 的手臂的运动。 因此，操作者能够将隔膜环的位置保持不变而拆下本机。

公开(公告)号：US08779453B2

公开(公告)日：2014-07-15

申请号：US13361006

申请日：2012-01-30

申请人： Keiko Kurata ,  Seiji Nishiyama ,  Takashi Isobe

发明人： Keiko Kurata ,  Seiji Nishiyama ,  Takashi Isobe

IPC分类号： H01L33/00 ,  H01L51/52 ,  H05B33/14 ,  H01L27/32

CPC分类号： H01L51/5265 ,  H01L27/322 ,  H01L2251/558 ,  H05B33/14

摘要： A light-emitting element that has an improved light-extraction efficiency and an improved color purity of an emitted light. A light-emitting element includes a reflective electrode, a transparent electrode, a light-emitting layer, a functional layer, and a color filter. An optical film thickness of the functional layer is from approximately 218 nm to approximately 238 nm for a light emitting element that emits a blue light. An optical film thickness of the functional layer is from approximately 384 nm to approximately 400 nm for a light emitting element that emits a red light.

摘要翻译： 具有改善的光提取效率和改善发射光的色纯度的发光元件。 发光元件包括反射电极，透明电极，发光层，功能层和滤色器。 对于发出蓝色光的发光元件，功能层的光学膜厚度为约218nm至约238nm。 对于发出红光的发光元件，功能层的光学膜厚度为约384nm至约400nm。

公开(公告)号：US20140140352A1

公开(公告)日：2014-05-22

申请号：US13820029

申请日：2012-03-01

申请人： Takashi Isobe

发明人： Takashi Isobe

IPC分类号： H04L12/807

CPC分类号： H04L47/27

摘要： A relay device relays between two TCP communication items of a LAN side and a WAN side. When a line bandwidth of the WAN side is smaller than a line bandwidth of the LAN side, buffer overflow in a LAN side reception buffer and a WAN side transmission buffer of the relay device is prevented, and a connection is prevented from being forced to be canceled. A value of a reception window size (rwnd) described in an ACK packet returned to a transmission terminal of the LAN side is controlled based on a transmission throughput, a discarding rate, and an RTT measured in TCP communication of the WAN side, and a total size of unarranged data and a size of arranged data in a reception buffer of the LAN side and a size of untransmitted data and ACK awaiting data in a transmission buffer of the WAN side.

摘要翻译： 中继设备在LAN侧和WAN侧的两个TCP通信项之间进行中继。 当WAN侧的线路带宽小于LAN侧的线路带宽时，防止了中继装置的LAN侧接收缓冲器和WAN侧发送缓冲器的缓冲器溢出，防止连接被强制为 取消。 基于在WAN侧的TCP通信中测量的传输吞吐量，丢弃率和RTT来控制返回到LAN侧的传输终端的ACK分组中描述的接收窗口大小（rwnd）的值，以及 LAN侧的接收缓冲器中的未分配数据的总大小和排列数据的大小以及WAN侧的发送缓冲器中的未发送数据的大小和等待数据的ACK。