Ultrasonic probe device
    21.
    发明授权
    Ultrasonic probe device 失效
    超声波探头装置

    公开(公告)号:US4688578A

    公开(公告)日:1987-08-25

    申请号:US590287

    申请日:1984-03-16

    摘要: A probe has a step portion between its upper and lower lateral faces. A water bag has a container portion for containing water therein, and an engaging portion which is integrally formed with the container portion and which has a greater wall thickness than that of the container portion. The engaging portion is put on the upper lateral faces of the probe, with its sealing portion being pressed against the step portion. The press portion of a fitting member is caused to engage with the step portion, with the sealing portion therebetween. In this state, a clamp member clamps the fitting member, so that the sealing portion is held under pressure between the press portion and the step portion. Thus, the sealing portion is pressed against the step portion, and water poured into the water bag through a tube is contained therein in a liquid-tight manner. The probe and the object to be examined are acoustically coupled by means of the water.

    摘要翻译: 探头在其上侧面和下侧面之间具有台阶部分。 水袋具有用于容纳水的容器部分和与容器部分整体形成并且具有比容器部分的壁厚更大的壁厚的接合部分。 接合部分放置在探针的上侧面上,其密封部分被压在台阶部分上。 使配合构件的按压部与台阶部接合,密封部分在其间。 在这种状态下,夹紧构件夹紧装配构件,使得密封部分在压力部分和台阶部分之间保持压力。 因此,密封部分被压靠台阶部分,并且以液密方式容纳通过管道倒入水袋中的水。 探头和被检查物体通过水进行声学耦合。

    Helical scan recorder having capstan motor speed responsive to a
frequency of a command signal
    22.
    发明授权
    Helical scan recorder having capstan motor speed responsive to a frequency of a command signal 失效
    螺旋扫描记录器具有响应命令信号频率的主导轴电机速度

    公开(公告)号:US4286199A

    公开(公告)日:1981-08-25

    申请号:US116586

    申请日:1980-01-29

    摘要: In a helical scan video tape recorder, a capstan motor is speed-controlled in response to a command frequency of a command signal under a special reproducing mode called a SEARCH MODE. A speed servo loop for the capstan motor for this purpose includes a pair of pulse converters and a pair of integrating circuits for comparing the command signal and a rotation signal generated by a frequency generator attached to the capstan motor. A time constant of the integrating circuit for the command signal path is selected to be smaller than that of the integrating circuit for the rotation signal, so that the capstan motor is driven in a pulse drive mode below a predetermined speed.

    摘要翻译: 在螺旋扫描磁带录像机中,主导电动机在被称为搜索模式的特殊再现模式下响应命令信号的指令频率进行速度控制。 用于该牵引电动机的速度伺服回路包括一对脉冲转换器和一对积分电路,用于比较命令信号和由连接到主导轴马达的频率发生器产生的旋转信号。 选择用于指令信号路径的积分电路的时间常数小于用于旋转信号的积分电路的时间常数,使得主导轴电动机以低于预定速度的脉冲驱动模式被驱动。

    Work machine
    23.
    发明授权
    Work machine 失效
    工作机

    公开(公告)号:US08028787B2

    公开(公告)日:2011-10-04

    申请号:US12096829

    申请日:2006-08-29

    IPC分类号: B60K26/00

    摘要: To provide a work machine in which traveling devices and an implement device can be operated by common operating levers, wherein switching operation is easy and a changeover is easily confirmed. Inside a cab of the work machine, there are provided travel pedals, with which the traveling devices can be operated, and operating levers, with which the traveling devices and the implement device can be operated. A changeover switch is provided on a console positioned in the vicinity of one side of an operating sheet. The changeover switch switches over between a traveling mode, in which traveling operation is possible by the operating levers, and a work mode, in which implement operation is possible by the operating levers. The work machine has a controller which makes it possible to work by the operating levers when the travel pedal is not stepped on in the case where the work mode or traveling mode is selected by the changeover switch, and makes it possible to travel by the operating levers only when the travel pedal is stepped on in the case where the traveling mode is selected by the changeover switch.

    摘要翻译: 为了提供一种工作机械,其中行驶装置和工具装置可由普通操作杆操作,其中切换操作容易并且容易确认切换。 在作业机的驾驶室内设有可以操作行走装置的行驶踏板,以及可以操作行驶装置和工具装置的操作杆。 在位于操作片一侧附近的控制台上设置有切换开关。 切换开关在通过操作杆进行行驶操作的行驶模式和通过操作杆进行实施操作的作业模式之间切换。 作业机具有控制器,当通过切换开关选择工作模式或行驶模式的情况下,当行走踏板不踩踏时,可以通过操作杆进行操作,并且可以通过操作 只有在通过切换开关选择了行驶模式的情况下踏步踏板时,才能够进行操作。

    Endoscope apparatus
    24.
    发明授权
    Endoscope apparatus 有权
    内窥镜装置

    公开(公告)号:US07537562B2

    公开(公告)日:2009-05-26

    申请号:US11044057

    申请日:2005-01-28

    申请人: Masayuki Takano

    发明人: Masayuki Takano

    IPC分类号: A61B1/00 A61M37/00 A61M29/00

    摘要: An endoscope apparatus, comprising: an endoscope with a balloon attached to a tip end part of an insertion section, and an insertion assisting tool into which the insertion section of the endoscope is inserted and which assists the insertion section in being inserted into a body cavity, wherein a tip end part of the insertion assisting tool is constructed to have a diameter enlarging structure capable of being enlarged in diameter, and by enlarging a diameter of the tip end part, a balloon of the insertion section protruded from a tip end of the insertion assisting tool is made extractable from the insertion assisting tool.

    摘要翻译: 一种内窥镜装置,包括:内窥镜,其具有附接到插入部的前端部的气囊和插入辅助工具,所述内窥镜的插入部插入到所述插入辅助工具中,并且所述插入辅助工具将所述插入部插入体腔内 其特征在于,所述插入辅助工具的前端部构造为具有能够扩大直径的直径扩大结构,并且通过扩大所述前端部的直径,所述插入部的气囊从所述插入辅助工具的前端突出 插入辅助工具可从插入辅助工具抽出。

    Novel acylase gene
    25.
    发明申请
    Novel acylase gene 失效
    新型酰基转移酶基因

    公开(公告)号:US20060035363A1

    公开(公告)日:2006-02-16

    申请号:US10516587

    申请日:2003-05-30

    CPC分类号: C12P37/04 C12N9/80 C12N9/84

    摘要: The subject of the present invention is to provide a β-lactam acylase protein having high activity, a gene coding for said β-lactam acylase protein, a recombinant vector having said gene, a transformant containing said recombinant vector, and a method of producing a β-lactam antibiotic such as amoxycillin using said β-lactam acylase. A β-lactam acylase gene of Stenotrophomonas maltophilia was cloned, the DNA base sequence and the amino acid sequence expected therefrom was determined, and a Stenotrophomonas β-lactam acylase gene was obtained. This gene was found to code for a protein with a molecular weight of about 70 kDa and having β-lactam acylase activity, and could efficiently produce amoxycillin without being inhibited by phenylacetic acid, etc. Furthermore, by modification of the amino acid sequence, a protein which can more efficiently produce amoxycillin could be obtained.

    摘要翻译: 本发明的主题是提供具有高活性的β-内酰胺酰基转移酶蛋白,编码所述β-内酰胺酰基转移酶蛋白的基因,具有所述基因的重组载体,含有所述重组载体的转化体,以及制备 β-内酰胺抗生素如阿莫西林,使用所述β-内酰胺酰基转移酶。 克隆了嗜麦芽寡养单胞菌的β-内酰胺酰基转移酶基因,测定了DNA碱基序列和预期的氨基酸序列,得到了嗜麦芽寡养单胞菌β-内酰胺酰基转移酶基因。 发现该基因编码具有约70kDa分子量且具有β-内酰胺酰基转移酶活性的蛋白质,并且可以有效地产生阿莫西林而不被苯乙酸等抑制。此外,通过修饰氨基酸序列,a 可以获得更有效地产生阿莫西林的蛋白质。

    Endoscope apparatus
    26.
    发明申请
    Endoscope apparatus 审中-公开
    内窥镜装置

    公开(公告)号:US20050159644A1

    公开(公告)日:2005-07-21

    申请号:US11019514

    申请日:2004-12-23

    申请人: Masayuki Takano

    发明人: Masayuki Takano

    摘要: A first balloon is fitted to an insertion section of an endoscope, and the insertion section is fixed to an intestinal canal by inflating the first balloon. The insertion assisting tool covers the insertion section, and is pushed to a tip end portion side along the insertion section. When the insertion assisting tool is pushed to the limit state, an indicator provided at a surface of the insertion section appears, and the limit state can be recognized.

    摘要翻译: 将第一气囊装配到内窥镜的插入部,通过使第一气囊膨胀而将插入部固定在肠道上。 插入辅助工具覆盖插入部,并且沿着插入部被推压到前端部侧。 当插入辅助工具被推到极限状态时,出现设置在插入部分的表面的指示器,并且可以识别极限状态。

    Recombinant decarbamylases for producing D-.alpha.-amino acids
    27.
    发明授权
    Recombinant decarbamylases for producing D-.alpha.-amino acids 失效
    用于产生D-α-氨基酸的重组脱氨基甲酰酶

    公开(公告)号:US5824522A

    公开(公告)日:1998-10-20

    申请号:US294871

    申请日:1994-08-22

    摘要: Decarbamylases are provided capable of producing D-.alpha.-amino acids by hydrolysis of N-carbamyl-D-.alpha.-amino acids. A source of the decarbamylases is recombinant microorganisms produced by gene manipulation methods. Decarbamylases having improved thermostability can be obtained in which amino acids at a thermostability-related site of a natural decarbamylase have been replaced with other amino acids by mutating a DNA fragment encoding the natural decarbamylase. Recombinant DNA is obtained from a vector DNA and a DNA fragment encoding a natural decarbamylase where the nucleic acid sequence encoding an amino acid at a thermostability-related site is replaced with a nucleic acid sequence encoding another amino acid. The recombinant DNA is used to produce transformants that produce thermostable decarbamylases. The decarbamylases may be immobilized in purified, partially-purified or crude form or in the form of decarbamylase-containing microbial cells on a support such as a polymer having ion exchange groups or covalent bonding groups. The presence of an antioxidant such as dithiothreitol results in an immobilized decarbamylase preparation that can be repeatedly used 30 times or more.

    摘要翻译: 提供的脱甲酰氨基酶能够通过N-氨基甲酰基-D-α-氨基酸的水解产生D-氨基酸。 脱氨基甲酰酶的来源是通过基因操作方法产生的重组微生物。 通过突变编码天然脱氨基甲酰酶的DNA片段,可以得到具有改善的热稳定性的脱甲酰氨基磷酸酶,其中天然脱氨基甲酰酶的热稳定性相关部位的氨基酸已被其它氨基酸替代。 从载体DNA和编码天然脱氨基甲酰酶的DNA片段获得重组DNA,其中将编码热稳定性相关部位的氨基酸的核酸序列替换为编码另一氨基酸的核酸序列。 重组DNA用于产生产生热稳定性脱氨基甲酰酶的转化体。 脱氨基甲酰酶可以固定在纯化的,部分纯化的或粗制的形式中,或以含脱氨基甲酰酶的微生物细胞的形式固定在载体上,例如具有离子交换基团或共价键合基团的聚合物。 抗氧化剂如二硫苏糖醇的存在导致可重复使用30次以上的固定化脱氨基甲酰酶制剂。

    Teleconference system with improved resolution of transmitted picture
    29.
    发明授权
    Teleconference system with improved resolution of transmitted picture 失效
    电话会议系统具有改进的传输图像分辨率

    公开(公告)号:US5565911A

    公开(公告)日:1996-10-15

    申请号:US392489

    申请日:1995-02-23

    IPC分类号: H04N7/15

    CPC分类号: H04N7/15

    摘要: The present invention is directed to a teleconference system in which display data is transmitted at least between a data transmitting apparatus and a data receiving apparatus. The data receiving apparatus comprises a display device, a data memory, a control information memory for storing therein display control information representative of an order in which transmitted display data is displayed, and a controller. The controller is responsive to display switching information transmitted from the data transmitting apparatus to read the display control information stored in the control information memory, sequentially reads the display data from the data memory in accordance with the display order represented by the read-out display control information and supplies the same to the display device. The display data includes previously stored display data and current display data, and the display control information includes transmission code data indicating whether the display data is advance transmission data or real time transmission data.

    摘要翻译: 本发明涉及至少在数据发送装置和数据接收装置之间发送显示数据的电话会议系统。 数据接收装置包括显示装置,数据存储器,用于存储表示显示发送的显示数据的顺序的显示控制信息的控制信息存储器和控制器。 控制器响应于从数据发送装置发送的显示切换信息来读取存储在控制信息存储器中的显示控制信息,根据由读出的显示控制表示的显示顺序从数据存储器顺序读取显示数据 信息并将其提供给显示设备。 显示数据包括先前存储的显示数据和当前显示数据,并且显示控制信息包括指示显示数据是提前发送数据还是实时发送数据的发送代码数据。