Optical reading apparatus having optical scanner for scanning
information on objects
    71.
    发明授权
    Optical reading apparatus having optical scanner for scanning information on objects 失效
    具有用于扫描物体信息的光学扫描器的光学读取装置

    公开(公告)号:US5815300A

    公开(公告)日:1998-09-29

    申请号:US932172

    申请日:1997-09-17

    IPC分类号: G06K7/10 G02B26/12 G02B26/08

    CPC分类号: G02B26/12 G06K7/10693

    摘要: An optical reading apparatus includes an optical scanning unit for emitting upward a scanning light beam to be used to optically read information on an article; and a supporting mechanism for supporting the optical scanning unit so that the optical scanning unit is maintained in a space over a surface of a counter in a state where a distance between the optical scanning unit and the surface of the counter is a predetermined length. An optical reading apparatus includes an optical scanning unit for emitting upward a main-scanning light beam to be used to optically read information on an article, and for emitting a sub-scanning light beam in a direction different from a direction in which the main-scanning light beam travels, the sub-scanning light beam being used to optically read information on an article, and a supporting mechanism for supporting the optical scanning unit so that the optical scanning unit is maintained in a space over a surface of a counter in a state where a distance between the optical scanning unit and the surface of the counter is a predetermined length.

    摘要翻译: 光学读取装置包括用于向上射出用于光学读取物品上的信息的扫描光束的光学扫描单元; 以及支撑机构,用于支撑光学扫描单元,使得光学扫描单元在光学扫描单元和计数器的表面之间的距离是预定长度的状态下保持在计数器的表面上的空间中。 一种光学读取装置,包括用于向上发射用于光学读取物品上的信息的主扫描光束的光学扫描单元,并且用于沿与主扫描光束的方向不同的方向发射副扫描光束, 扫描光束行进,副扫描光束用于光学读取物品上的信息,以及用于支撑光学扫描单元的支撑机构,使得光学扫描单元保持在计数器的表面上的空间中 光学扫描单元与计数器表面之间的距离为预定长度的状态。

    Fluoran compounds, intermediates and color forming recording materials
    72.
    发明授权
    Fluoran compounds, intermediates and color forming recording materials 失效
    氟化合物,中间体和成色记录材料

    公开(公告)号:US5739078A

    公开(公告)日:1998-04-14

    申请号:US663135

    申请日:1996-08-22

    摘要: By using the fluoran compound represented by the following general formula (I); ##STR1## wherein R.sup.1 is alkyl containing 1 to 4 carbon atoms, R.sup.3 is alkyl containing 1 to 8 carbon atoms, R.sup.4 is hydrogen or alkyl containing 1 to 8 carbon atoms, or R.sup.3 and R.sup.4 may bond with each other to form a ring together with a N atom, R.sup.2 is alkyl containing 1 to 4 carbon atoms, and n denotes 0, 1 or 2, however, the substituents represented by R.sup.2 may be different with each other when n is 2, as a color former for color forming recording materials, recording materials which have excellent properties in whiteness of the background of the material under light and in photostability of color-formed images on the materials as well as in sufficient color forming capability of the material even after having exposed them to light, can be provided.

    摘要翻译: PCT No.PCT / JP95 / 02096 Sec。 371日期:1996年8月22日 102(e)日期1996年8月22日PCT提交1995年10月13日PCT公布。 WO96 / 11986 PCT公开号 日期:1996年4月25日利用下述通式(I)表示的荧蒽化合物。 (I)其中R 1是含有1至4个碳原子的烷基,R 3是含有1至8个碳原子的烷基,R 4是氢或含有1至8个碳原子的烷基,或者R 3和R 4可以彼此键合形成 与N原子一起形成的环,R2是含有1〜4个碳原子的烷基,n表示0,1或2,但是,当n为2时,由R 2表示的取代基可以相互不同,作为用于 成色记录材料,即使在将其暴露于光之后,在材料上的颜色形成图像的光的背景的白色度以及颜色形成图像的光稳定性以及材料的充分的颜色形成能力方面具有优异的性能的记录材料 ,可以提供。

    Scroll type compressor having reaction force transmission and rotation
prevention for the moveable scroll
    73.
    发明授权
    Scroll type compressor having reaction force transmission and rotation prevention for the moveable scroll 失效
    具有用于可动涡卷的反作用力传递和防止旋转的涡旋式压缩机

    公开(公告)号:US5478223A

    公开(公告)日:1995-12-26

    申请号:US128827

    申请日:1993-09-29

    IPC分类号: F01C17/06 F04C18/04 F04C29/02

    CPC分类号: F01C17/06

    摘要: An improved scroll type compressor is disclosed. A moveable scroll is eccentrically connected to a rotary shaft and opposed to a fixed scroll for forming a compression chamber. The moveable scroll performs an orbital movement about an axis of the rotary shaft without rotating about its own axis. With the orbital movement, the moveable scroll reduces the volume of the compression chamber and compresses coolant gas therein. A fixed wall is disposed adjacent to the moveable scroll on the opposite side from the fixed scroll. The fixed wall receives a reaction force of the compressed gas applied to the moveable scroll. First elements disposed between the fixed wall and the moveable scroll transmit the reaction force from the moveable scroll to the fixed wall. Second elements are disposed independently from the first elements between the fixed wall and the moveable scroll for determining the orbit of the moveable scroll.

    摘要翻译: 公开了一种改进的涡旋式压缩机。 可移动涡旋件偏心地连接到旋转轴并与用于形成压缩室的固定涡旋件相对。 可移动涡卷围绕旋转轴的轴线进行轨道运动,而不围绕其自身的轴线旋转。 随着轨道运动,可移动的涡旋减小了压缩室的体积并将其中的冷却剂气体压缩。 在与固定涡旋件相反的一侧与可动涡盘相邻设置固定壁。 固定壁承受施加在可动涡盘上的压缩气体的反作用力。 设置在固定壁和可移动涡卷之间的第一元件将反作用力从可移动涡旋件传递到固定壁。 第二元件独立于固定壁和可移动涡旋件之间的第一元件设置,用于确定可动涡盘的轨道。

    Mobile communication system and transmission power control method for a
base station therein
    74.
    发明授权
    Mobile communication system and transmission power control method for a base station therein 失效
    移动通信系统及其基站的发射功率控制方法

    公开(公告)号:US5455967A

    公开(公告)日:1995-10-03

    申请号:US205586

    申请日:1994-03-03

    CPC分类号: H04W16/06 H04W52/24

    摘要: A received power preset value is varied in such a manner that SIR measured at the base station comes to coincide with the target value SIRt. By varying the received power preset value, a cell zone of the base station varies so that the number of mobile stations connected with the base station increases or decreases thereby SIR at each base station approximating with each other. As a result, deviation of communication quality is restricted so that efficiency of the system can be improved.

    摘要翻译: 接收功率预设值以在基站测量的SIR与目标值SIRt一致的方式变化。 通过改变接收功率预设值,基站的小区区域变化,使得与基站连接的移动站的数量增加或减少,从而每个基站处的SIR彼此近似。 结果,通信质量的偏差受到限制,从而可以提高系统的效率。

    Gasket-sealed casing for fixed disc memory unit
    75.
    发明授权
    Gasket-sealed casing for fixed disc memory unit 失效
    用于固定盘存储单元的垫片密封外壳

    公开(公告)号:US5364676A

    公开(公告)日:1994-11-15

    申请号:US86760

    申请日:1993-07-06

    摘要: A casing of a fixed disc memory unit consisting of a case body and a covering member jointly forming the casing with an air-tight sealing of a rubbery gasket therebetween can be imparted with very reliable moisture-proofness of sealing by forming the rubbery gasket by the FIPG method using a curable rubber composition comprising: (a) a fluorocarbon-containing organosiloxane polymer containing vinyl groups and consisting of the recurring units each represented by the general formula--[--SiMe.sub.2 --CH.sub.2 CH.sub.2 --Rf--CH.sub.2 CH.sub.2 --SiMe.sub.2 --O--]--,in which Rf is a fluorinated divalent polyether group; (b) an organohydrogenpolysiloxane or a fluorocarbon-containing organohydrogensiloxane having, in a molecule, at least two hydrogen atoms directly bonded to the silicon atoms; and (c) a catalytic compound in an amount sufficient to effect the addition reaction between the components (a) and (b).

    摘要翻译: 固定盘存储单元的壳体由壳体和覆盖件共同构成,其间具有气密密封的橡胶垫片,可以赋予非常可靠的防潮性,通过将橡胶垫圈 使用可固化橡胶组合物的FIPG方法,其包含:(a)含有乙烯基的含氟烃的有机硅氧烷聚合物,由通式 - [-SiMe 2 -CH 2 CH 2 -R f -CH 2 CH 2 -SiMe 2 -O - ] - 表示的重复单元组成, 其中Rf为氟化二价聚醚基团; (b)有机氢聚硅氧烷或含氟碳的有机氢硅氧烷,其在分子中具有至少两个直接键合到硅原子上的氢原子; 和(c)足以实现组分(a)和(b)之间的加成反应的量的催化剂。

    Fluorosilicone rubber composition
    76.
    发明授权
    Fluorosilicone rubber composition 失效
    氟硅橡胶组合物

    公开(公告)号:US5342879A

    公开(公告)日:1994-08-30

    申请号:US2065

    申请日:1993-01-08

    CPC分类号: C08L83/08

    摘要: The present fluorosilicone rubber composition comprises a trifluoropropyl group-containing organopolysiloxane, a perfluoroalkyl group-containing organopolysiloxane, and a silica filler. This composition exhibits excellent resistance to any of nonpolar solvents, polar solvents, and fuel oils.

    摘要翻译: 本发明的氟硅酮橡胶组合物包含含三氟丙基的有机聚硅氧烷,含全氟烷基的有机聚硅氧烷和二氧化硅填料。 该组合物对非极性溶剂,极性溶剂和燃料油中的任何一种表现出优异的耐受性。

    Method and apparatus for extending and confirming the service life of
semiconductor laser of bar code reader by detecting current increase
corresponding to temperature of semiconductor laser
    77.
    发明授权
    Method and apparatus for extending and confirming the service life of semiconductor laser of bar code reader by detecting current increase corresponding to temperature of semiconductor laser 失效
    通过检测对应于半导体激光器温度的电流增加来延长和确认条形码读取器的半导体激光器的使用寿命的方法和装置

    公开(公告)号:US5334826A

    公开(公告)日:1994-08-02

    申请号:US880025

    申请日:1992-05-08

    摘要: A semiconductor laser control method and apparatus includes a semiconductor laser, a semiconductor laser control circuit, a drive current measuring unit, a detection unit, a warning unit, and a memory unit. The memory unit stores initial drive current values and corresponding temperatures. The detection unit performs a step of comparing an actual drive current value measured by the drive current measuring unit with the initial drive current value corresponding to an actual temperature. The warning unit performing a step of generating an alarm predicting the expiration of service life of the semiconductor laser, when the actual drive current value exceeds the corresponding initial drive current value by a specified percentage. Consequently, the near expiration of the service life of the semiconductor laser can be confirmed and therefore render the operational effects such as replacement of the semiconductor laser, without causing any hindrance to the operation.

    摘要翻译: 半导体激光器控制方法和装置包括半导体激光器,半导体激光器控制电路,驱动电流测量单元,检测单元,警告单元和存储器单元。 存储单元存储初始驱动电流值和相应的温度。 检测单元执行将由驱动电流测量单元测量的实际驱动电流值与对应于实际温度的初始驱动电流值进行比较的步骤。 当实际驱动电流值超过相应的初始驱动电流值达指定百分比时,警告单元执行产生预测半导体激光器的使用寿命期满的报警的步骤。 因此,可以确认半导体激光器的使用寿命的近期到期,因此能够实现半导体激光器的更换等操作效果,而不会对操作造成任何障碍。

    Magnetic tape cassette having bridged guide ribs
    79.
    发明授权
    Magnetic tape cassette having bridged guide ribs 失效
    具有桥接引导肋的磁带盒

    公开(公告)号:US5153799A

    公开(公告)日:1992-10-06

    申请号:US744665

    申请日:1991-08-09

    IPC分类号: G11B23/087

    CPC分类号: G11B23/08757

    摘要: A magnetic tape cassette has in the front portion of the housing two pairs of fixed tape guide ribs protruding the same length frontwardly of the housing to define a guide path for the magnetic tape and also protruding so as to form linear front edges of a height greater than the width of the tape, the fixed tape guide ribs in at least one pair being formed adjacent to each other, with the upper and lower ends of the protruding front edges being integrally joined by bridges of the same material. The bridges are formed to have a given, constant width and a given, constant height upwardly and downwardly.

    摘要翻译: 磁带盒在壳体的前部具有两对固定磁带引导肋,这些固定磁带引导肋在外壳的前面突出相同的长度,以限定用于磁带的引导路径,并且还突出以形成高度的线性前边缘 至少一对中的固定带引导肋彼此相邻地形成,突出的前边缘的上端和下端通过相同材料的桥整体连接。 桥被形成为具有给定的,恒定的宽度和给定的恒定的高度向上和向下。

    Automatic sound level compensator for a sound reproduction device
mounted in a vehicle
    80.
    发明授权
    Automatic sound level compensator for a sound reproduction device mounted in a vehicle 失效
    用于安装在车辆中的声音再现装置的自动声级补偿器

    公开(公告)号:US5018205A

    公开(公告)日:1991-05-21

    申请号:US552364

    申请日:1990-07-11

    IPC分类号: H03G3/32 H03G9/18

    CPC分类号: H03G9/18 H03G3/32

    摘要: In an automatic loudness compensator provided in a sound reproduction device in a vehicle, the sound level is compensated to reproduce a sound source with the high fidelity intended by the producer of the source of sound. The level of sound frequency-pressure is increased or decreased relative to a middle range of sound frequency at a sound level lower or higher than a reference sound level, respectively. The level of sound frequency-pressure is also adjusted based on the noise produced by the movement of the vehicle and on the acoustic characteristic of the passenger compartment of the vehicle.

    摘要翻译: 在设置在车辆中的声音再现装置中的自动响度补偿器中,声音电平被补偿以再现声源的制造者所期望的高保真度的声源。 声音频率的压力水平分别相对于低于或高于参考声级的声音级别的声音频率的中间范围增加或减小。 声音频率压力的水平也根据车辆的运动产生的噪声和车辆乘客的声学特性进行调整。