Fuel injection method and device providing simple atmospheric pressure
compensation for engine incorporating open to atmosphere fuel pressure
regulator valve
    1.
    发明授权
    Fuel injection method and device providing simple atmospheric pressure compensation for engine incorporating open to atmosphere fuel pressure regulator valve 失效
    燃油喷射方法和装置为包含开放式大气燃料压力调节阀的发动机提供简单的大气压力补偿

    公开(公告)号:US4696275A

    公开(公告)日:1987-09-29

    申请号:US805902

    申请日:1985-12-06

    IPC分类号: F02B1/04 F02D41/04 F02D41/32

    CPC分类号: F02D41/04 F02D41/32 F02B1/04

    摘要: An internal combustion engine has an intake system, a fuel injector for injecting fuel into the intake system, a means for supplying pressurized fuel to the fuel injector, and a means for controlling the pressure difference between the pressurized fuel and the current value of atmospheric pressure to be substantially equal to a determinate value. In this fuel injection method, an actual fuel injection time interval is calculated by determining a basic fuel injection time interval according to engine operational parameters, and subsequently: if the current value of atmospheric pressure is higher than a certain standard value, then a reduction correction amount is applied to the basic fuel injection time interval, to derive the actual fuel injection time interval, but otherwise an increase correction amount is applied. Then the fuel injector is controlled to be open for substantially the actual fuel injection time interval. A device is also disclosed for practicing this method. Optionally, in both the above cases, the absolute value of the correction amount may diminish as the absolute value of the intake system pressure diminishes; and, further, the correction may be performed by multiplying the basic fuel injection time interval by a correction coefficient determined by adding, to the product of a first and a second correction value, a third correction value, the first correction value being a function only to intake system pressure, and the second and third correction values being functions only of ambient atmospheric pressure.

    摘要翻译: 内燃机具有进气系统,用于将燃料喷射到进气系统中的燃料喷射器,用于向燃料喷射器供给加压燃料的装置,以及用于控制加压燃料与当前大气压力值之间的压力差的装置 基本上等于确定值。 在该燃料喷射方法中,通过根据发动机运转参数确定基本燃料喷射时间间隔来计算实际燃料喷射时间间隔,随后如果大气压力的当前值高于某一标准值,则减小校正 对基本燃料喷射时间间隔施加量,导出实际燃料喷射时间间隔,否则应用增加校正量。 然后燃料喷射器被控制为基本上实际燃料喷射时间间隔打开。 还公开了一种用于实施该方法的装置。 可选地,在上述两种情况下,随着进气系统压力的绝对值减小,校正量的绝对值可能减小; 此外,可以通过将基本燃料喷射时间间隔乘以通过将第一校正值和第二校正值的乘积相加而得到的校正系数乘以第三校正值,第一校正值仅为函数, 以进入系统压力,并且第二和第三校正值仅仅是环境大气压力的函数。

    INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
    2.
    发明申请
    INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD 有权
    信息处理设备和信息处理方法

    公开(公告)号:US20130064396A1

    公开(公告)日:2013-03-14

    申请号:US13603750

    申请日:2012-09-05

    IPC分类号: H03G3/20

    摘要: An information processing apparatus including an audio input unit, an amplifier unit, and a controller. The audio input unit is capable of converting audio into an electric audio signal. The amplifier unit is configured to amplify the audio signal obtained by the audio input unit and capable of performing auto gain control. The controller is configured to turn off the auto gain control of the amplifier unit when an application that uses an audio recognition is executed with respect to the amplified audio signal.

    摘要翻译: 一种包括音频输入单元,放大器单元和控制器的信息处理设备。 音频输入单元能够将音频转换为电音频信号。 放大器单元被配置为放大由音频输入单元获得并且能够执行自动增益控制的音频信号。 控制器被配置为当对放大的音频信号执行使用音频识别的应用时,关闭放大器单元的自动增益控制。

    OPTICAL CONNECTOR CLEANING TOOL
    3.
    发明申请
    OPTICAL CONNECTOR CLEANING TOOL 有权
    光学连接器清洁工具

    公开(公告)号:US20110047731A1

    公开(公告)日:2011-03-03

    申请号:US12593911

    申请日:2009-03-19

    IPC分类号: B08B1/00

    CPC分类号: G02B6/3807 G02B6/3866

    摘要: An optical connector clearing tool (1) includes a holder (2), cleaner (5), and cap (6). The holder (2) includes, e.g., a cylindrical slider (10), a cylindrical body (12) installed to be rotatable and movable in the axial direction with respect to the slider (10), and a slider return spring (13) which biases the body (12) forward to return the slider (10) to the initial position. The slider (10) has a pair of elastic pieces (16) having guide projections (17). In the outer circumferential surface of the body (12), spiral grooves (25, 26) with which the guide projections (17) engage are formed within the angular range of 360°. When the slider (10) moves forward, the body (12) rotates by the cam action of the guide projections (17) and spiral grooves (25, 26). The cleaner (5) includes, e.g., a cleaning thread (41) accommodated in a rotary pod (40), a supply reel (42), a take-up reel (43), and a cleaning pin (44), and is connected to the body (12). The rotary pod (40) and cleaning pin (44) rotate together with the body (12), and the cleaning thread (41) supplied to the distal end face of the cleaning pin (44) cleans the connection surface of an optical connector. The cleaning thread (41) is supplied from the supply reel (42) and taken up to the take-up reel (43) by being given tension by the rotation of the cleaner (5).

    摘要翻译: 光学连接器清除工具(1)包括保持器(2),清洁器(5)和盖(6)。 保持器(2)包括例如圆柱形滑块(10),安装成能够相对于滑块(10)沿轴向旋转和移动的圆柱体(12),以及滑块复位弹簧(13),其中 向前偏压主体(12)以将滑块(10)返回到初始位置。 滑块(10)具有一对具有引导突起(17)的弹性片(16)。 在主体(12)的外周面中,在360°的角度范围内形成有与导向突起(17)接合的螺旋槽25,26。 当滑块(10)向前移动时,主体(12)通过引导突起(17)和螺旋槽(25,26)的凸轮作用而旋转。 清洁器(5)包括例如容纳在旋转容器(40)中的清洁线(41),供应卷轴(42),卷取卷轴(43)和清洁销(44),并且是 连接到主体(12)。 旋转盒(40)和清洁销(44)与主体(12)一起旋转,并且提供给清洁销(44)的远端面的清洁线(41)清洁光连接器的连接表面。 清洁线(41)从供带盘(42)供给,并通过由清洁器(5)的旋转赋予张力而被卷取到卷取卷轴(43)。

    Electrical connector
    4.
    发明授权
    Electrical connector 失效
    电连接器

    公开(公告)号:US06340307B1

    公开(公告)日:2002-01-22

    申请号:US09456086

    申请日:1999-12-06

    申请人: Naoki Sugita

    发明人: Naoki Sugita

    IPC分类号: H01R1362

    CPC分类号: H01R12/83

    摘要: The housing 10 is formed such that when the tilting angle of a miniature card 70 is in a predetermined range of acute angle (e.g., 20 to 25 degrees), the lower end 70a of the miniature card 70 is insertable into the groove 14 of the housing 10. In addition, guide portions 27 and 28 are provided on the front surface of the rear wall 11 and on the upper end of the front wall 12, respectively, to lead the lower end 70a of the miniature card 70 which is tilted to an angle greater than the predetermined range. Thereby, the space required for the installation of the miniature card is made relatively small to produce a compact connector. The groove 14, into which the lower end 70a of the miniature card 70 is inserted for the installation of the miniature card, is formed or defined by the rear wall 11 and the front wall 12 of the housing 10, and lateral arms 13 are provided at the lateral ends of the rear and front walls 11 and 12 to connect these walls. Furthermore, a plurality of plate-like portions 19 are provided parallel with one another in a laterally extending row, each plate-like portion spanning in the front and rear direction and connecting the rear and front walls 11 and 12 at the lower end of the groove 14. As a result, the connector has a strength sufficient to withstand the pressure which is received from the lower end 70a of the miniature card 70 during the installation of the miniature card.

    摘要翻译: 壳体10形成为使得当微型卡70的倾斜角度处于锐角(例如,20至25度)的预定范围内时,微型卡70的下端70a可插入到凹槽14的凹槽14中 另外,引导部27和28分别设置在后壁11的前表面和前壁12的上端上,以引导微型卡70的下端70a,倾斜到 大于预定范围的角度。 因此,安装微型卡所需的空间相对较小,以产生紧凑的连接器。 微型卡70的下端70a插入用于安装微型卡的凹槽14由壳体10的后壁11和前壁12形成或限定,并且设置横臂13 在后壁和前壁11和12的侧端处​​连接这些壁。 此外,多个板状部分19在横向延伸的列中彼此平行地设置,每个板状部分在前后方向上跨越,并且在后端和前壁11和12的下端连接 结果,连接器具有足以承受在安装微型卡期间从微型卡70的下端70a接收的压力的强度。

    Multi-level memory card connector
    5.
    发明授权
    Multi-level memory card connector 失效
    多级存储卡连接器

    公开(公告)号:US5490792A

    公开(公告)日:1996-02-13

    申请号:US150473

    申请日:1993-11-12

    申请人: Naoki Sugita

    发明人: Naoki Sugita

    摘要: A multi-level memory card connector has a plurality of memory card receiving compartments located in vertical alignment with each other at upper and lower levels and memory card ejection mechanisms at the sides of respective compartment also in vertical alignment. Ejection buttons for actuating respective ejection mechanisms are exposed to a memory card insertion face at upper and lower levels but are laterally offset to reduce the risk of the operators finger inadvertently pressing two adjacent buttons simultaneously.

    摘要翻译: 多层存储卡连接器具有多个存储卡接收隔间,这些存储卡接收隔间在上下两个位置处彼此垂直对准,并且在相应隔间侧面的存储卡排出机构也垂直对准。 用于致动各自的弹出机构的弹出按钮暴露于上部和下部的存储卡插入面,但是被横向偏移,以减少操作者手指同时无意地按压两个相邻按钮的风险。

    Surface-mounted electronic component
    6.
    发明授权
    Surface-mounted electronic component 失效
    表面电子元件

    公开(公告)号:US5281152A

    公开(公告)日:1994-01-25

    申请号:US914870

    申请日:1992-07-15

    IPC分类号: H05K3/34 H01R9/09

    摘要: A surface-mounted electronic connector in which board connecting end portions of contacts of the connector extend in mutually parallel, closely spaced apart, coplanar relation and are maintained spaced apart above the board by feet of equal height which depend from tips of respective end portions. The height of each foot is not less than the sum the above-board height of a connection portion of a conductive layer of the board and the height of a reflow solder layer or pad thereon.

    摘要翻译: 一种表面安装的电子连接器,其中连接连接端子的触头端部的板以相互平行的,相互间隔开的共面关系延伸,并且在板的上方保持间隔开,这些脚相等于相应端部的尖端。 每个脚的高度不小于板的导电层的连接部分的上板高度和其上的回流焊料层或焊盘的高度之和。

    High-efficiency electrostatic air filter device
    7.
    发明授权
    High-efficiency electrostatic air filter device 失效
    高效静电空气过滤装置

    公开(公告)号:US4357150A

    公开(公告)日:1982-11-02

    申请号:US231603

    申请日:1981-02-05

    IPC分类号: B03C3/12 B03C3/155 B03C3/00

    CPC分类号: B03C3/155 B03C3/12

    摘要: An improved high-efficiency electrostatic air filter device which has a high efficiency of dust collection and a long service life. The device is composed of a charging section having a plurality pairs of electrodes to charge the dust particles in the gas to be treated; and a dust collecting section which is provided with a corrugated filter medium and spacer electrodes that are disposed in the troughs of the corrugations of the filter medium, and one of each pair of the electrodes in the charging section and the specer electrodes on one side of the filter medium in the dust collecting section are applied with high electric voltage.

    摘要翻译: 一种改进的高效静电空气过滤装置,具有高效的集尘效果和较长的使用寿命。 该装置由具有多对电极的充电部组成,以对待处理的气体中的尘埃颗粒进行充电; 以及集尘部,其设置有布置在过滤介质的波纹的槽中的波纹状过滤介质和间隔电极,并且充电部中的每对电极中的一个电极和位于 集尘部中的过滤介质被施加高电压。

    Portable air-borne bacteria sampler
    9.
    发明授权
    Portable air-borne bacteria sampler 失效
    便携式空气传播细菌取样器

    公开(公告)号:US06692953B1

    公开(公告)日:2004-02-17

    申请号:US10130120

    申请日:2002-08-06

    IPC分类号: C12M126

    CPC分类号: G01N1/2273 G01N1/2205

    摘要: Nozzle openings 15a each including a straight duct portion 15s and a tapered portion 15t are situated at an upstream position of an air flow with respect to the straight duct portion. The nozzle openings are formed in a nozzle plate 15 such that the nozzle openings 15a are arranged in grid, and airborne microorganisms passing through the nozzle plate 15 can be effectively collected to form colonies. A degree of cleanness is measured by counting the colonies visually.

    摘要翻译: 包括直管部分15s和锥形部分15t的喷嘴开口15a位于空气流相对于直管部分的上游位置处。 喷嘴开口形成在喷嘴板15中,使得喷嘴开口15a布置成格栅,并且可以有效地收集通过喷嘴板15的空气传播的微生物以形成集合体。 通过视觉计数菌落来测量清洁程度。

    Portable air-borne bacteria sampler
    10.
    发明授权
    Portable air-borne bacteria sampler 失效
    便携式空气传播细菌取样器

    公开(公告)号:US06565638B1

    公开(公告)日:2003-05-20

    申请号:US09807868

    申请日:2001-06-07

    IPC分类号: G01N100

    摘要: After supporting a petri dish S having a culture medium K contained therein with a given thickness on a petri dish holder 17 of a housing 14, a nozzle holder 13 is clamped at a top of the housing 14. When a motor 19 is energized to rotate a high static pressure fan 18, air is introduced through nozzle openings 12a, and flows through a space between the nozzle 15 and the culture medium K. By setting a distance between the nozzle and the culture medium to 0.5-1.5 mm, a high collection efficiency can be attained.

    摘要翻译: 在将具有给定厚度的培养基K的培养皿S支撑在壳体14的培养皿保持器17上之后,将喷嘴保持器13夹紧在壳体14的顶部。当马达19被通电以旋转 高静压风扇18,通过喷嘴开口12a引入空气,并且流过喷嘴15和培养基K之间的空间。通过将喷嘴和培养基之间的距离设定为0.5-1.5mm,高收集 可以实现效率。