Fuel pump and fuel supply system of internal combustion engine
    21.
    发明授权
    Fuel pump and fuel supply system of internal combustion engine 有权
    燃油泵和内燃机燃油供应系统

    公开(公告)号:US09188096B2

    公开(公告)日:2015-11-17

    申请号:US13581698

    申请日:2011-09-06

    摘要: A fuel pump which can suppress fuel bubbles from being sucked into a fuel pressure chamber, and can achieve a stable fuel pressure property. The fuel pump has a pump body formed with a suction passage and a pump operation chamber, and a pressure pump mechanism to pressurize and discharge fuel. The pump body has a lower side wall portion and an upper side wall portion respectively at the vertically lower and upper sides of the inner wall portion forming a suction gallery chamber partly forming the suction passage. The pressure pump mechanism has a valve retaining member having an insertion portion inserted into the suction gallery chamber. The insertion portion has internal suction inlets through which the fuel is sucked from the suction gallery chamber into the pump operation chamber, the internal suction inlets being positioned in the intermediate height area in the suction gallery chamber.

    摘要翻译: 一种能够抑制燃料气泡被吸入燃料压力室的燃料泵,能够实现稳定的燃料压力特性。 燃料泵具有形成有吸入通道和泵操作室的泵体,以及用于对燃料进行加压和排出的压力泵机构。 泵体在内壁部分的垂直下下侧分别具有下侧壁部分和上侧壁部分,形成部分地形成吸入通道的抽吸腔室。 压力泵机构具有阀保持构件,该阀保持构件具有插入吸入腔室中的插入部分。 插入部分具有内部吸入口,燃料通过该吸入口从抽吸腔室吸入泵操作室,内部吸入口位于抽吸腔室中的中间高度区域。

    FUEL INJECTION PUMP
    22.
    发明申请
    FUEL INJECTION PUMP 有权
    燃油喷射泵

    公开(公告)号:US20140199192A1

    公开(公告)日:2014-07-17

    申请号:US14236586

    申请日:2011-08-01

    IPC分类号: F04B25/00

    摘要: The present invention provides a fuel injection pump which pressurizes and discharges fuel that is drawn in a low-pressure state, the fuel injection pump including a pump housing having a valve holder in which an inlet valve, an outlet valve, and a relief valve are arranged in an interior and a pump chamber is formed between the inlet valve and the outlet valve and a plunger that pressurizes or depressurizes the pump chamber, in which the relief valve is provided on a downstream side of the outlet valve and is configured as a valve for returning the fuel to an upstream side of the outlet valve, and a portion of a passage on the upstream side of the outlet valve and a passage from the downstream side of the outlet valve to an upstream side of the relief valve are separately formed in a same space in the valve holder. The present invention can reduce the number of components of the fuel injection pump and reduce cost.

    摘要翻译: 本发明提供了一种燃料喷射泵,其对在低压状态下被抽出的燃料进行加压和排出,该燃料喷射泵包括具有入口阀,出口阀和安全阀的阀座的泵壳体 布置在内部,并且在入口阀和出口阀之间形成泵室,以及柱塞,其对泵室进行加压或减压,其中安全阀设置在出口阀的下游侧并被构造为阀 用于将燃料返回到出口阀的上游侧,并且在出口阀的上游侧的通道的一部分和从出口阀的下游侧到安全阀的上游侧的通道分别形成在 阀座中相同的空间。 本发明可以减少燃料喷射泵的部件数量并降低成本。

    Method of producing semiconductor device and method of producing solid-state image pickup device
    23.
    发明授权
    Method of producing semiconductor device and method of producing solid-state image pickup device 有权
    制造半导体器件的方法和制造固态图像拾取器件的方法

    公开(公告)号:US08679922B2

    公开(公告)日:2014-03-25

    申请号:US13360456

    申请日:2012-01-27

    IPC分类号: H01L21/336

    摘要: The method includes a step of forming a mask having an opening, for forming an opening in multiple insulating films, above a semiconductor substrate on which a member becoming a first insulating film, a member becoming a second insulating film being different from the member becoming the first insulating film, a member becoming a third insulating film, and a member becoming a fourth insulating film being different from the member becoming the third insulating film are stacked in this order; a first step of continuously removing the member becoming the fourth insulating film and the member becoming the third insulating film at a portion corresponding to the opening of the mask; and a second step of removing the member becoming the second insulating film, after the first step, at a portion corresponding to the opening of the mask.

    摘要翻译: 该方法包括形成具有开口的掩模的步骤,用于在多个绝缘膜中形成开口,在其上成为第一绝缘膜的半导体衬底上方,成为第二绝缘膜的部件不同于成为第 第一绝缘膜,成为第三绝缘膜的构件和成为成为第三绝缘膜的构件的第四绝缘膜的构件以该顺序堆叠; 在与掩模的开口对应的部分连续地除去成为第四绝缘膜的部件和成为第三绝缘膜的部件的第一步骤; 以及第二步骤,在第一步骤之后,移除成为第二绝缘膜的部件在对应于掩模开口的部分。

    Transmission apparatus, transmission method, reception apparatus, reception method, and transmission system
    24.
    发明授权
    Transmission apparatus, transmission method, reception apparatus, reception method, and transmission system 有权
    传输装置,传输方法,接收装置,接收方法和传输系统

    公开(公告)号:US08644399B2

    公开(公告)日:2014-02-04

    申请号:US12305143

    申请日:2007-06-13

    IPC分类号: H04K1/10 H04L27/28

    摘要: It is desired to suitably carry out transmission processing and reception processing carried out when transmitting a multicarrier signal where specific subcarriers are omitted. Therefore, the present invention carries out transmission avoidance processing operable when transmitting a multicarrier signal to replace signals corresponding to subcarriers, in a plurality of subcarriers, at frequency positions where transmission is avoided with a null signal. Subsequently, an inverse Fourier transform is carried out on the output of the transmission avoidance processing, the transmission power of the multicarrier signal that has been transformed is amplified in accordance with the number of subcarriers replaced with the null signal and the multicarrier signal is transmitted. When this multicarrier signal is received, subcarriers where transmission was avoided are estimated, and when it is estimated in the estimation that subcarriers where transmission was avoided are present, despreading and demodulation are carried out without using the subcarriers where transmission was avoided.

    摘要翻译: 期望在发送特定子载波被省略的多载波信号时进行发送处理和接收处理。 因此,本发明可以在发送多载波信号时,在多个子载波中,在用空信号避免发送的频率位置处发送对应于副载波的信号,进行可发送回避处理。 接着,对发送回避处理的输出进行逆傅里叶变换,根据被空值信号代替的副载波的数量,发送已经变换的多载波信号的发送功率,并发送多载波信号。 当接收到该多载波信号时,估计避免传输的子载波,并且当在估计中估计出存在避免传输的子载波时,进行解扩和解调,而不使用避免传输的副载波。

    Pickup head, information recording method and reproducing method
    25.
    发明授权
    Pickup head, information recording method and reproducing method 失效
    拾音头,信息记录方法和再现方法

    公开(公告)号:US08614936B2

    公开(公告)日:2013-12-24

    申请号:US13410649

    申请日:2012-03-02

    IPC分类号: G11B7/09

    摘要: According to one embodiment, a pickup head includes a plurality of light sources, a first objective lens, second objective lens, a driving unit, a first control unit, a second control unit, light receiving units. The first objective lens focuses a first light beam at a first recording layer. The second objective lens focuses a second light beam at a second recording layer. The driving unit moves the first objective lens and the second objective lens in a first direction and a second direction. The first control unit corrects displacement from target track along the first direction. The second control unit controls a moving direction of a position of the second light spot in the second direction.

    摘要翻译: 根据一个实施例,拾取头包括多个光源,第一物镜,第二物镜,驱动单元,第一控制单元,第二控制单元,光接收单元。 第一物镜将第一光束聚焦在第一记录层。 第二物镜将第二光束聚焦在第二记录层。 驱动单元沿第一方向和第二方向移动第一物镜和第二物镜。 第一控制单元沿着第一方向校正与目标轨迹的位移。 第二控制单元控制第二光点在第二方向上的位置的移动方向。

    METHOD OF PRODUCING SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING SOLID-STATE IMAGE PICKUP DEVICE
    26.
    发明申请
    METHOD OF PRODUCING SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING SOLID-STATE IMAGE PICKUP DEVICE 有权
    生产半导体器件的方法和生产固态图像拾取器件的方法

    公开(公告)号:US20120202309A1

    公开(公告)日:2012-08-09

    申请号:US13360456

    申请日:2012-01-27

    IPC分类号: H01L31/18

    摘要: The method includes a step of forming a mask having an opening, for forming an opening in multiple insulating films, above a semiconductor substrate on which a member becoming a first insulating film, a member becoming a second insulating film being different from the member becoming the first insulating film, a member becoming a third insulating film, and a member becoming a fourth insulating film being different from the member becoming the third insulating film are stacked in this order; a first step of continuously removing the member becoming the fourth insulating film and the member becoming the third insulating film at a portion corresponding to the opening of the mask; and a second step of removing the member becoming the second insulating film, after the first step, at a portion corresponding to the opening of the mask.

    摘要翻译: 该方法包括形成具有开口的掩模的步骤,用于在多个绝缘膜中形成开口,在其上成为第一绝缘膜的半导体衬底上方,成为第二绝缘膜的部件不同于成为第 第一绝缘膜,成为第三绝缘膜的构件和成为成为第三绝缘膜的构件的第四绝缘膜的构件以该顺序堆叠; 在与掩模的开口对应的部分连续地除去成为第四绝缘膜的部件和成为第三绝缘膜的部件的第一步骤; 以及第二步骤,在第一步骤之后,移除成为第二绝缘膜的部件在对应于掩模开口的部分。

    INFORMATION REPRODUCTION APPARATUS AND METHOD FOR CONTROLLING SAME
    28.
    发明申请
    INFORMATION REPRODUCTION APPARATUS AND METHOD FOR CONTROLLING SAME 审中-公开
    信息再现装置及其控制方法

    公开(公告)号:US20120008476A1

    公开(公告)日:2012-01-12

    申请号:US13238612

    申请日:2011-09-21

    IPC分类号: G11B7/135

    摘要: According to one embodiment, an information reproduction apparatus includes an information acquisition unit, an error detection unit, and a control unit. The information acquisition unit is configured to irradiate a reference beam, convert the reference beam into a luminance signal, and output the luminance signal when reproducing an information recording Medium. The error detection unit is configured to detect at least one selected from a first error and a second error by extracting a feature extraction quantity from the luminance signal. The first error is of an irradiation angle of the reference beam. The second error is of at least one selected from a temperature and a wavelength of the reference beam. The control unit is configured to control at least one selected from the irradiation angle and the at least one selected from the reproduction temperature and the wavelength of the reference beam using the second error.

    摘要翻译: 根据一个实施例,信息再现设备包括信息获取单元,错误检测单元和控制单元。 信息获取单元被配置为照射参考光束,将参考光束转换成亮度信号,并且在再现信息记录介质时输出亮度信号。 误差检测单元被配置为通过从亮度信号提取特征提取量来检测从第一误差和第二误差中选出的至少一个。 第一误差是参考光束的照射角度。 第二误差是从参考光束的温度和波长中选出的至少一个。 控制单元被配置为使用第二误差来控制从照射角度和从再现温度和参考光束的波长中选择的至少一个中选择的至少一个。

    Optical recording head device, optical recording apparatus, and recording method
    29.
    发明授权
    Optical recording head device, optical recording apparatus, and recording method 有权
    光记录头装置,光记录装置和记录方法

    公开(公告)号:US08077586B2

    公开(公告)日:2011-12-13

    申请号:US12257213

    申请日:2008-10-23

    IPC分类号: G11B7/00

    摘要: According to one embodiment, an optical recording head device includes a light source which outputs such a relaxation oscillation optical pulse that a full width at half maximum of a single pulse is 820 ps or less, a driving unit for driving the light source, an objective lens which converges emission light from the light source on a recording layer of a recording medium, and captures reflective light which is reflected by the recording layer of the recording medium, a distribution unit, placed between the light source and the objective lens, for distributing incident light, and a photodetection unit for receiving via the distribution unit the reflective light which is reflected by the recording layer of the recording medium, wherein a resonator length of the light source is 6560 μm or less.

    摘要翻译: 根据一个实施例,光记录头装置包括一个光源,其输出这样的弛豫振荡光脉冲,单脉冲的半高全宽为820ps或更小,用于驱动光源的驱动单元, 将来自光源的发射光会聚在记录介质的记录层上并捕获由记录介质的记录层反射的反射光,放置在光源和物镜之间的分配单元,用于分布 以及光检测单元,用于经由分配单元接收由记录介质的记录层反射的反射光,其中光源的谐振器长度为6560μm以下。

    Radio communication system, receiver, receiving method, transmitter, transmitting method, and device for and method of calculating delay times for multi-carrier transmission
    30.
    发明授权
    Radio communication system, receiver, receiving method, transmitter, transmitting method, and device for and method of calculating delay times for multi-carrier transmission 有权
    无线电通信系统,接收机,接收方法,发射机,发射方法,以及用于计算多载波传输延迟时间的装置和方法

    公开(公告)号:US07991091B2

    公开(公告)日:2011-08-02

    申请号:US12426733

    申请日:2009-04-20

    CPC分类号: H04L27/2605

    摘要: Multi-carrier transmission is performed without inserting a repetitive signal into guard interval periods. A transmitter provides guard interval periods by using a null signal to save transmission power and prevent the deterioration of the SN ratio. Delayed waves at the head of each received symbol cause high-frequency waves to occur and carriers to interfere with one another. Accordingly, a receiver adds a component following each received symbol to a delayed-wave component at the head of the received symbol. As a result, the delayed-wave component at the head of the received symbol and the added component become continuous in wave form and subcarriers do not interfere with each other.

    摘要翻译: 执行多载波传输而不将重复信号插入保护间隔周期。 发射机通过使用空信号来节省传输功率并防止SN比的恶化来提供保护间隔周期。 每个接收到的符号的头部的延迟波导致高频波发生,并且载波彼此干扰。 因此,接收机将接收到的符号之后的分量添加到接收符号的头部的延迟波分量。 结果,接收符号的头部的延迟波分量和相加分量在波形上变得连续,并且子载波不彼此干扰。