Fluoran compounds, intermediates and color forming recording materials
    111.
    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。

    Bar code scanner and scanning system for various types of operations
    112.
    发明授权
    Bar code scanner and scanning system for various types of operations 失效
    条码扫描器和扫描系统,用于各种类型的操作

    公开(公告)号:US5629511A

    公开(公告)日:1997-05-13

    申请号:US392117

    申请日:1995-02-22

    IPC分类号: G06K7/00 G06K7/10

    CPC分类号: G06K7/10851

    摘要: A bar code scanner includes a detection unit for detecting light reflected from a bar code and generating a detection signal, a conversion unit for generating detected bar code data based on the detection signal, an input interface unit receiving external bar code data generated externally, a data control unit for generating output bar code data by using the detected bar code data and/or the external bar code data from the input interface unit, and an output interface unit for sending out the output bar code data.

    摘要翻译: 条形码扫描器包括:检测单元,用于检测从条形码反射的光并产生检测信号;转换单元,用于根据检测信号产生检测到的条形码数据;输入接口单元,接收外部产生的外部条形码数据; 数据控制单元,用于通过使用检测到的条形码数据和/或来自输入接口单元的外部条形码数据产生输出条形码数据;以及输出接口单元,用于发出输出条形码数据。

    Method and apparatus for detecting and storing bar bode data and
re-detecting undetected data
    113.
    发明授权
    Method and apparatus for detecting and storing bar bode data and re-detecting undetected data 失效
    用于检测和存储条形码数据并重新检测未检测数据的方法和装置

    公开(公告)号:US5519199A

    公开(公告)日:1996-05-21

    申请号:US307450

    申请日:1994-09-21

    IPC分类号: G06K7/10 G06K7/14

    CPC分类号: G06K7/1486 G06K7/14

    摘要: This invention is intended to contribute to improvements of the reading accuracy of a bar code reader and performance of a POS system or the like. To attain this object, according to the invention, when one of the data blocks constituting a bar code cannot be detected, addresses of the non-detected data block are determined based on a width of the detected data block and addresses of the center bar. The invention is constituted such that data of the previously non-detected data block is detected based on its addresses.

    摘要翻译: 本发明旨在有助于提高条形码读取器的读取精度和POS系统的性能等。 为了达到这个目的,根据本发明,当不能检测构成条形码的数据块之一时,根据检测数据块的宽度和中心条的地址来确定未检测数据块的地址。 本发明构成为基于其地址来检测先前未检测的数据块的数据。

    Method and device for controlling semiconductor laser
    114.
    发明授权
    Method and device for controlling semiconductor laser 失效
    用于控制半导体激光器的方法和装置

    公开(公告)号:US5511087A

    公开(公告)日:1996-04-23

    申请号:US113109

    申请日:1993-08-30

    摘要: The present invention relates to a semiconductor laser control method used preferably for a reading control system such as a bar code reading device and to a semiconductor laser control device employing the above method. The object of the invention is to provide a semiconductor laser control device which can be controlled based on the output of a semiconductor laser, provides a stable laser output in a noise environment, enables easy output adjustment, and is immune to external thermal or electrical noises. In the semiconductor laser control method where the light amount of a light amount to current controllable semiconductor laser is subjected to a feedback control with a predetermined time constant while it is monitored, when the light amount is less than a predetermined value, the semiconductor laser is subjected to an feedback control with a first time constant. When the light amount is more than a predetermined value, the semiconductor laser is subjected to a feedback control with a second time constant.

    摘要翻译: 本发明涉及一种半导体激光器控制方法,其优选用于诸如条形码读取装置的读取控制系统和采用上述方法的半导体激光器控制装置。 本发明的目的是提供一种半导体激光器控制装置,其可以基于半导体激光器的输出进行控制,在噪声环境中提供稳定的激光输出,能够容易地进行输出调节,并且免受外部热或电噪声 。 在对当前可控半导体激光器的光量的光量在监视时以预定时间常数进行反馈控制的半导体激光器控制方法中,当光量小于预定值时,半导体激光器 经受第一时间常数的反馈控制。 当光量大于预定值时,对半导体激光器进行第二时间常数的反馈控制。

    Method of and apparatus for demodulating bar code
    115.
    发明授权
    Method of and apparatus for demodulating bar code 失效
    用于解码条形码的方法和装置

    公开(公告)号:US5502296A

    公开(公告)日:1996-03-26

    申请号:US310045

    申请日:1994-09-21

    IPC分类号: G06K7/00 G06K7/10 G06K7/14

    摘要: An apparatus for demodulating bar codes is disclosed. In this apparatus of this invention, a distortion quantity calculation unit for calculates a distortion quantity of a bar width of a character to be demodulated by use of bar code data generated by reading the bar codes in which characters are expressed by bar widths. A distortion quantity determining unit determines whether or not a bar width distortion quantity calculated by the distortion quantity calculation unit falls within a range of predetermined values. A first demodulation unit, when determining that the distortion quantity of the bar width falls within the range of the predetermined values, demodulates the character from the bar code data by effecting a first correcting process on the bar width distortion quantity. A second demodulation unit, when determining that the distortion quantity of the bar width does not fall within the range of the predetermined values, demodulates the character from the bar code data by effecting a second correcting process on the distortion quantity of the bar width.

    摘要翻译: 公开了一种用于解调条形码的装置。 在本发明的该装置中,一种失真量计算单元,用于通过使用通过读取通过条形宽度表示字符的条形码产生的条形码数据来计算要解调的字符的条形宽度的失真量。 失真量确定单元确定由失真量计算单元计算出的条宽失真量是否在预定值的范围内。 第一解调单元,当确定条宽的失真量落在预定值的范围内时,通过对条宽失真量进行第一校正处理来解码来自条形码数据的字符。 第二解调单元,当确定条宽度的失真量不落在预定值的范围内时,通过对条宽的失真量进行第二校正处理来解码来自条形码数据的字符。

    Scroll type compressor having reaction force transmission and rotation
prevention for the moveable scroll
    116.
    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
    117.
    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。

    High speed scan bar code reader which can read more than one type of bar
code
    118.
    发明授权
    High speed scan bar code reader which can read more than one type of bar code 失效
    高速扫描条码阅读器,可读取多种类型的条形码

    公开(公告)号:US5414252A

    公开(公告)日:1995-05-09

    申请号:US833493

    申请日:1992-02-10

    IPC分类号: G06K7/14 G06K7/10

    摘要: A bar code reader using a high speed scanner, containing: a scanning unit scanning a surface on which a bar code is printed; a bar width detecting unit successively detecting widths of bars; a bar width storing unit storing the widths; an address generating unit generating an address of the bar width storing unit at which each of the widths is to be stored; a fast screening unit determining whether a set of widths successively detected by the bar width detecting unit satisfies a predetermined condition for the set of widths constituting a complete bar code; and a bar code decoding unit reading a set of successive widths from the generated address, and decoding the bar code determined by the complete bar code detecting unit. A type of bar code detecting unit detecting a type of bar code constituted by the detected widths, and an address & type storing unit storing the detected type of bar code, together with information on the generated addresses for the widths of the bar code, may be inserted. The bar code decoding unit contains specific type decoding units for respectively decoding types of bar codes. The bar code decoding unit reads the stored widths from the addresses indicated by the information stored in the address & type storing unit, and decodes the bar code using one of the specific type decoding unit corresponding to the type stored in the address & type storing unit together with the above information.

    摘要翻译: 一种使用高速扫描器的条形码阅读器,包括:扫描单元,扫描其上印有条形码的表面; 条宽检测单元,连续地检测条的宽度; 存储宽度的条宽存储单元; 产生要存储每个宽度的条宽存储单元的地址的地址产生单元; 快速筛选单元确定由条宽检测单元连续检测到的一组宽度是否满足构成完整条形码的宽度的一组宽度的预定条件; 以及条形码解码单元,从所生成的地址读取一组相继的宽度,并解码由完整的条形码检测单元确定的条形码。 一种条形码检测单元检测由检测到的宽度构成的条形码类型,以及存储检测到的条形码类型的地址和类型存储单元以及关于条形码宽度的生成地址的信息。 被插入。 条形码解码单元包含用于分别解码条形码类型的特定类型解码单元。 条形码解码单元从存储在地址和类型存储单元中的信息所指示的地址中读取存储的宽度,并且使用与存储在地址和类型存储单元中的类型对应的特定类型解码单元之一对条形码进行解码 以及上述信息。

    Gasket-sealed casing for fixed disc memory unit
    119.
    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
    120.
    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。