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22 条记录 (耗时 0.035 秒)

    Wavelength tunable laser and method of formation
    1.
    发明授权
    Wavelength tunable laser and method of formation 有权
    波长可调激光器和形成方法

    公开(公告)号：US06862394B2

    公开(公告)日：2005-03-01

    申请号：US10036437

    申请日：2002-01-07

    申请人： David A. Ackerman ,  John E. Johnson ,  David V. Lang ,  C. Lewis Reynolds, Jr.

    发明人： David A. Ackerman ,  John E. Johnson ,  David V. Lang ,  C. Lewis Reynolds, Jr.

    IPC分类号： G02B6/12 ,  H01S5/0625 ,  H01S5/12 ,  G02B6/10

    CPC分类号： H01S5/06255 ,  G02B2006/12107 ,  G02B2006/12121 ,  H01S5/06256 ,  H01S5/06258 ,  H01S5/1228

    摘要： A method of increasing the monomolecular recombination and the immunity to noise of a continuously tunable laser is disclosed. A concentration of recombination centers in the range of about 1×1016 cm−3 to about 1×1018 cm−3 in the tuning region of the laser device is achieved by doping the waveguide layer with impurity atoms, by irradiating the waveguide layer with high energy particles or by varying the growth conditions of the waveguide layer to introduce native point defects due to lattice mismatch. This way, the monomolecular recombination is increased and the radiative recombination over low current ranges is reduced. By increasing the monomolecular recombination, the immunity to noise is improved but the tuning efficiency is reduced. Nevertheless, only a minimal effect on the tuning efficiency is noted over high current ranges and, therefore, the overall tuning range is only insignificantly changed.

    摘要翻译： 公开了增加连续可调激光器的单分子重组和抗噪声的方法。 在激光器件的调谐区域中，在约1×10 16 cm -3至约1×10 18 cm -3范围内的复合中心浓度通过用杂质原子掺杂波导层来实现，通过 用高能粒子照射波导层，或通过改变波导层的生长条件来引入由于晶格失配引起的自然点缺陷。 这样，单分子重组增加，并且在低电流范围内的辐射复合减少。 通过增加单分子重组，提高了对噪声的抗扰性，但调谐效率降低。 然而，在高电流范围内仅注意到对调谐效率的最小影响，因此整体调谐范围只有微不足道的变化。

    Apparatus for and method of processing meat
    3.
    发明授权
    Apparatus for and method of processing meat 有权
    肉类加工设备及加工方法

    公开(公告)号：US07077738B2

    公开(公告)日：2006-07-18

    申请号：US10249275

    申请日：2003-03-27

    申请人： Shaughn Michael Benson ,  John E. Johnson

    发明人： Shaughn Michael Benson ,  John E. Johnson

    IPC分类号： A22C18/00

    CPC分类号： B23Q11/02 ,  A22C17/08

    摘要： An apparatus for and method of cleaning cutting residue from one or both sides of cut meat. Meat, after being cut, for example with a band saw or the like, is passed through a curtain of fluid to impinge fluid on to at least one side of the meat for removing a substantial portion of the deleterious residue. The cleaned meat surface may then be passed through a drying area for removing cleaning fluid if the cleaning fluid contains liquid. After passing through a drying zone, brine or other ingredients may be applied to one or both sides of the cut meat.

    摘要翻译： 从切肉的一侧或两侧清洗切屑的设备和方法。 肉被切割后，例如用带锯或类似物，通过流体帘子，将流体冲入肉的至少一侧，以除去大部分有害残留物。 然后，如果清洁液含有液体，则清洁的肉表面可以通过干燥区域以除去清洁流体。 通过干燥区之后，盐水或其他成分可以施加到切肉的一侧或两侧。

    Apparatus for management of hair
    4.
    发明授权
    Apparatus for management of hair 失效
    用于管理头发的装置

    公开(公告)号：US06789549B2

    公开(公告)日：2004-09-14

    申请号：US10190877

    申请日：2002-07-08

    申请人： John E. Johnson

    发明人： John E. Johnson

    IPC分类号： A45D2416

    CPC分类号： A46B15/0059 ,  A45D24/16 ,  A46B15/0055 ,  A46B2200/104

    摘要： An apparatus for the management of hair is provided. The apparatus includes a first hair management instrument, a second hair management instrument and a central connector having a first end and a second end. A first means secures the first hair management instrument to the first end of the central connector and a second means secures the second hair management instrument to the second end of the central connector.

    摘要翻译： 提供了一种用于管理毛发的装置。 该装置包括第一头发管理装置，第二头发管理装置和具有第一端和第二端的中心连接器。 第一装置将第一头发管理器具固定到中心连接器的第一端，并且第二装置将第二头发管理器具固定到中央连接器的第二端。

    Chisel ice drill
    5.
    发明授权
    Chisel ice drill 失效
    凿冰钻

    公开(公告)号：US08646547B1

    公开(公告)日：2014-02-11

    申请号：US12696128

    申请日：2010-01-29

    申请人： John E. Johnson ,  Eric E. Crowe

    发明人： John E. Johnson ,  Eric E. Crowe

    IPC分类号： F25C5/04

    CPC分类号： A01K97/01

    摘要： A spade-type drilling tool designed for drilling holes within an ice surface for the purposes of ice fishing, comprising a spade end which is welded onto the end of a shaft. The length of the shaft is sufficient to provide an ergonomically comfortable posture for a user while drilling the fishing hole. A first side of the lower end of the spade comprises a straight knife edge, while a second opposite side is provided with a plurality of sharp cutting teeth. A sharp pointed bit, protruding beyond the lower line of the knife edge and the teeth, is located on a vertical centerline along the faces of the spade. The sharp point of the bit is intended to provide a means for punching a starter hole within the ice, and subsequently, to function as a pilot during the progressing drilling operation. The tool is provided with a circular shield, designed to slip over and clamp onto the shaft, thereby preventing water and ice particles from splashing back up onto the user.

    摘要翻译： 一种用于在冰面上钻孔的铲形式钻孔工具，其包括焊接在轴端部的铲形端。 轴的长度足以在钻孔时为使用者提供符合人体工程学的舒适姿势。 铲形件的下端的第一侧包括直的刀刃，而第二相对侧设置有多个锋利的切割齿。 突出超出刀刃和牙齿下线的尖锐尖头位于沿着铲形面的垂直中心线上。 钻头的尖点旨在提供一种用于在冰中冲压起动器孔的装置，并且随后在进行的钻井操作期间用作飞行员。 该工具设置有圆形屏蔽，设计用于滑过并夹紧在轴上，从而防止水和冰颗粒飞溅回到使用者身上。

    In-wafer testing of DFB semiconductor lasers
    7.
    发明授权
    In-wafer testing of DFB semiconductor lasers 有权
    DFB半导体激光器的晶片内测试

    公开(公告)号：US06265237B1

    公开(公告)日：2001-07-24

    申请号：US09461947

    申请日：1999-12-15

    申请人： William Rudolph Heffner ,  John E. Johnson

    发明人： William Rudolph Heffner ,  John E. Johnson

    IPC分类号： H01L2100

    CPC分类号： H01S5/12 ,  H01L27/15 ,  H01S5/0014 ,  H01S5/0201 ,  H01S5/0262

    摘要： A method of manufacturing and testing a laser device that facilitates in-wafer testing of the laser device includes forming the laser device on a wafer and forming a light detecting device on the wafer adjacent to the laser device. The laser device should include a grating. The method further includes causing the laser device to lase while in the wafer and detecting light generated from the laser device with the light detecting device. Finally, the method includes obtaining an electro-optic parameter of the laser device from the detected light.

    摘要翻译： 制造和测试有助于激光器件的晶片内测试的激光器件的方法包括在晶片上形成激光器件并且在与激光器件相邻的晶片上形成光检测器件。 激光装置应包括光栅。 该方法还包括使激光装置在晶片中发光，并用光检测装置检测从激光装置产生的光。 最后，该方法包括从检测到的光中获得激光装置的电光参数。

    Automated classifier and meat cut fat trimming method and apparatus
    9.
    发明授权
    Automated classifier and meat cut fat trimming method and apparatus 失效
    自动分粒机和肉切脂肪修边方法及装置

    公开(公告)号：US07001261B2

    公开(公告)日：2006-02-21

    申请号：US10605294

    申请日：2003-09-19

    申请人： John E. Johnson ,  Chris Vandenbroek

    发明人： John E. Johnson ,  Chris Vandenbroek

    IPC分类号： A22C18/00

    CPC分类号： A22C17/0093 ,  A22C17/0006 ,  A22C17/008

    摘要： An apparatus and method for a meat cut classification and fat trimming for sensing the thickness of a layer of fat of a cut of meat and the various contours thereof as it travels along a conveyance and providing the fat thickness or classification information to a downstream system for performing a fat trimming operation. The meat cut classification system comprises a split/multi-belt conveyor having split/multi-belts proximately spaced apart extending in the same direction and having a uniform equidistant gap there between and said conveyor having a drive for conveying the meat cut through the classification system and a multi-probe mechanism assembly operable to position the probes between the multi-belts of the conveyor and extend the probes upward between the multi-belts to penetrate the meat cut for measuring the fat thickness.

    摘要翻译： 一种肉切分类和脂肪修整的装置和方法，用于感测肉切片的脂肪层的厚度及其沿着输送机行进的各种轮廓，并将脂肪厚度或分类信息提供给下游系统 进行脂肪修剪操作。 切肉分级系统包括分裂/多皮带输送机，其具有沿相同方向延伸的分开/多皮带，并且在其间具有均匀的等距离的间隙，并且所述输送机具有用于将肉切割通过分类系统 以及多探针机构组件，其可操作以将探针定位在输送机的多皮带之间，并将探头向上延伸在多皮带之间，以穿透肉切口以测量脂肪厚度。

    Automated classifier and meat cut fat trimming method and apparatus
    10.
    发明授权
    Automated classifier and meat cut fat trimming method and apparatus 失效
    自动分粒机和肉切脂肪修边方法及装置

    公开(公告)号：US06929540B2

    公开(公告)日：2005-08-16

    申请号：US10709582

    申请日：2004-05-14

    申请人： John E. Johnson ,  Chris Vandenbroek

    发明人： John E. Johnson ,  Chris Vandenbroek

    IPC分类号： A22B5/00 ,  A22C17/00

    CPC分类号： A22C17/0093 ,  A22C17/0006 ,  A22C17/008

    摘要： Apparatus and method for a meat cut classification and fat trimming for sensing the thickness of a layer of fat of a cut of meat and the various contours thereof as it travels along a conveyance and providing the fat thickness or classification information to a downstream system for performing a fat trimming operation. The meat cut classification system comprises a split/multi-belt conveyor having split/multi-belts proximately spaced apart extending in the same direction and having a uniform equidistant gap there between and said conveyor having a drive for conveying the meat cut through the classification system and a multi-probe mechanism assembly.

    摘要翻译： 用于肉切割分类和脂肪修整的装置和方法，用于感测肉类的脂肪层的厚度及其沿着运输工具行进的各种轮廓，并将脂肪厚度或分类信息提供给下游系统以执行 一个肥胖的修剪操作。 切肉分级系统包括分裂/多皮带输送机，其具有沿相同方向延伸的分开/多皮带，并且在其间具有均匀的等距离的间隙，并且所述输送机具有用于将肉切割通过分类系统 和多探针机构组件。