Color image electrophotographic apparatus having photosensitive body and
intermediate transfer body
    91.
    发明授权
    Color image electrophotographic apparatus having photosensitive body and intermediate transfer body 失效
    具有感光体和中间转印体的彩色图像电子照相设备

    公开(公告)号:US5285221A

    公开(公告)日:1994-02-08

    申请号:US869186

    申请日:1992-04-16

    摘要: An outer peripheral length of an intermediate transfer drum of a color laser beam printer is constituted in which a number of a beam detection signal obtained by one rotation of the transfer drum is formed as an integral number of a face number of a polygon mirror. A passing-through detection means detects the passing-through of a specified position mark on a photosensitive body belt and is provided on the photosensitive body drum at predetermined position. An image data requirement signal generating means controls a generating timing of an image data requirement signal for forming a toner image by the passing-through detection signal. A scanning line at a raster direction based on the beam detection signal after the transfer drum has rotated at one rotation returns and overlapped on a scanning line position formed on the first beam detection signal as a standard. A plural toner images having a different color each are formed on the transfer drum without color offset.

    摘要翻译: 彩色激光打印机的中间转印鼓的外周长度被构成为通过转印鼓的一次旋转获得的光束检测信号的数量被形成为多面镜的面数的整数。 通过检测装置检测感光体带上的指定位置标记的通过并且设置在感光体鼓上的预定位置。 图像数据要求信号发生装置通过通过检测信号来控制用于形成调色剂图像的图像数据要求信号的产生定时。 作为标准,基于转印鼓旋转一圈后的光束检测信号的光栅方向的扫描线返回并重叠在形成在第一光束检测信号上的扫描线位置上。 具有不同颜色的多个调色剂图像各自形成在转印鼓上,没有颜色偏移。

    Recording apparatus using semiconductor laser
    92.
    发明授权
    Recording apparatus using semiconductor laser 失效
    使用半导体激光的记录装置

    公开(公告)号:US5206664A

    公开(公告)日:1993-04-27

    申请号:US659679

    申请日:1991-02-25

    CPC分类号: H04N1/40037

    摘要: A recording apparatus using a semiconductor laser comprises a video signal processor which reduces the time for conduction of current in a semiconductor laser diode by cutting away a pulse signal for turn on/off of the semiconductor laser diode at its leading and trailing edges. For both a one pulse signal representative of an isolated one dot and a one pulse signal representative of continuous plural dots, the signals being transmitted from a host, the processor contracts the pulse width of the pulse signal at its leading and trailing edges to permit uniform recording which is not influenced by the manner of arranging dots.

    摘要翻译: 使用半导体激光器的记录装置包括视频信号处理器,其通过在其前缘和后沿切除半导体激光二极管的导通/截止脉冲信号来减少半导体激光二极管中的电流传导时间。 对于表示孤立的一个点的一个脉冲信号和表示连续多个点的一个脉冲信号,信号从主机发送,处理器在其前沿和后沿收缩脉冲信号的脉冲宽度,以允许均匀 记录不受点阵排列的影响。

    Apparatus for measuring the flow rate of water vapor in a process gas
including steam
    93.
    发明授权
    Apparatus for measuring the flow rate of water vapor in a process gas including steam 失效
    用于测量包括蒸汽在内的工艺气体中的水蒸气流量的装置

    公开(公告)号:US5190726A

    公开(公告)日:1993-03-02

    申请号:US666907

    申请日:1991-03-11

    CPC分类号: G01N25/66 G01F1/74

    摘要: An apparatus for measuring the flow rate of water vapor in a process gas including steam includes a sample system having a dew point meter and a pressure meter, and an inert gas supply device for mixing an inert gas with a process gas in the sample system. The process gas comprises a first gas, such as natural gas, and steam. A partial pressure calculating unit calculates the partial pressure of the water vapor contained in the gas mixture on the basis of the dew point of the mixture measured by the dew point meter and the pressure measured by the pressure meter. A flow rate calculating unit calculates the flow rate of the steam contained in the process gas on the basis of the water vapor partial pressure, the inert gas flow rate, and the flow rate of the first gas in the process gas.

    摘要翻译: 一种用于测量包括蒸汽的工艺气体中的水蒸汽的流量的装置包括具有露点计和压力计的样品系统,以及用于将惰性气体与样品系统中的处理气体混合的惰性气体供给装置。 工艺气体包括诸如天然气的第一气体和蒸汽。 分压计算单元基于由露点计测量的混合物的露点和由压力计测量的压力来计算包含在气体混合物中的水蒸气的分压。 流量计算单元基于处理气体中的水蒸汽分压,惰性气体流量和第一气体的流量来计算处理气体中所含蒸汽的流量。

    Beta-lactams
    94.
    发明授权
    Beta-lactams 失效
    BETA-LACTAMS

    公开(公告)号:US5112966A

    公开(公告)日:1992-05-12

    申请号:US793290

    申请日:1985-10-31

    IPC分类号: C07D205/08 C07D498/04

    CPC分类号: C07D205/08 Y02P20/55

    摘要: A beta-lactam compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a lower alkyl group or a 1-hydroxy(lower)alkyl group wherein the hydroxyl group is optionally protected, R.sub.2 is a hydrogen atom or a protective group for the nitrogen atom and R.sub.3 is a methyl group, a halomethyl group, a hydroxymethyl group, a protected hydroxymethyl group, a formyl group, a carboxyl group, a lower alkoxycarbonyl group or an ar(lower)alkoxycarbonyl group wherein the aryl group is optionally substituted, or R.sub.2 and R.sub.3 are combined together to form an oxaalkylene group and, when taken together with one nitrogen atom and two carbon atoms adjacent thereto, they represent a six-membered cyclic aminoacetal group, which is useful as a valuable intermediate in the stereospecific production of 1-methylcarbapenem compounds.

    Beta-lactams and their production via stereospecific hydrogenation
    95.
    发明授权
    Beta-lactams and their production via stereospecific hydrogenation 失效
    BETA-LACTAMS及其通过立体加氢的生产

    公开(公告)号:US5075435A

    公开(公告)日:1991-12-24

    申请号:US537149

    申请日:1990-06-12

    IPC分类号: C07D205/08 C07D498/04

    CPC分类号: C07D205/08 Y02P20/55

    摘要: A beta-lactam compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a lower alkyl group or a 1-hydroxy(lower)alkyl group wherein the hydroxyl group is optionally protected, R.sub.2 is a hydrogen atom or a protective group for the nitrogen atom and R.sub.3 is a methyl group, a halomethyl group, a hydroxymethyl group, a protected hydroxymethyl group, a formyl group, a carboxyl group, a lower alkoxycarbonyl group or an ar(lower)alkoxycarbonyl group wherein the aryl group is optionally substituted, or R.sub.2 and R.sub.3 are combined together to form an oxaalkylene group and, when taken together with one nitrogen atom and two carbon atoms adjacent thereto, they represent a six-membered cyclic aminoacetal group, which is useful as a valuable intermediate in the stereospecific production of 1-methylcarbapenem compounds.

    摘要翻译: 一种下式的β-内酰胺化合物:其中R1是氢原子,低级烷基或1-羟基(低级)烷基,其中羟基被任意保护,R2是氢原子或保护基 对于氮原子,R 3是甲基,卤代甲基,羟甲基,被保护的羟甲基,甲酰基,羧基,低级烷氧基羰基或芳(低级)烷氧基羰基,其中芳基是任选的 或R 2和R 3结合形成氧杂亚烷基,当与一个氮原子和与其相邻的两个碳原子一起时,它们代表六元环氨基缩醛基团,其可用作立体特异性的有价值的中间体 生产1-甲基碳青霉烯化合物。

    Sound effect system
    96.
    发明授权
    Sound effect system 失效
    音响系统

    公开(公告)号:US5065432A

    公开(公告)日:1991-11-12

    申请号:US429289

    申请日:1989-10-31

    IPC分类号: H04S1/00 H04S5/02 H04S7/00

    CPC分类号: H04S7/305 H04S1/007

    摘要: An audio signal processing apparatus for processing an audio signal. The apparatus includes an audio signal input circuit into which the audio signals are input, an analyzer which analyzes the input audio signal and generates an output control signal, a sound effect processor which performs a prescribed sound effect processing on the input audio signal and outputs a resulting audio signal, a control circuit which controls the sound effect processor to optimize the sound effect processing in response to the control signal from the analyzer, and an audio signal output circuit for outputting the resulting audio signal.

    摘要翻译: 一种用于处理音频信号的音频信号处理装置。 该装置包括输入音频信号的音频信号输入电路,分析输入音频信号并产生输出控制信号的分析器,对输入音频信号执行规定的声音效果处理的声音效果处理器,并输出 响应于来自分析仪的控制信号,控制声效处理器以优化声音效果处理的控制电路,以及用于输出所得音频信号的音频信号输出电路。

    Processor for detecting the number of bit times in portions of a binary
video signal to produce a corresponding number of width adjustable dot
pulses
    97.
    发明授权
    Processor for detecting the number of bit times in portions of a binary video signal to produce a corresponding number of width adjustable dot pulses 失效
    处理器,用于检测二进制视频信号的一部分中的位数,以产生相应数量的宽度可调节点脉冲

    公开(公告)号:US4969047A

    公开(公告)日:1990-11-06

    申请号:US416506

    申请日:1989-10-03

    CPC分类号: H04N1/4056 H04N1/4092

    摘要: An apparatus for processing a binary video signal carrying information of dots to be printed. The binary video signal is at a relatively higher or lower level for the whole of each bit time to constitute a unit portion of the binary video signal. The unit portion of the binary video signal at one of the levels is representative of one dot. The apparatus includes a first detector for detecting a start of a length of each of those parts of the binary video signal which are at the one level, a second detector connected with the first detector for determining the number of unit portions contained in each part of the video signal, a generator connected with the second detector for producing one or more dot pulses for each part of the video signal, each of the dot pulses having a pulse width smaller than that corresponding to the bit time, the number of the one dot pulses being the same as that of the determined number of unit portions, and a controller connected with the generator for controllably adjusting the pulse width of the dot pulses.

    摘要翻译: 一种用于处理携带要印刷的点的信息的二进制视频信号的装置。 二进制视频信号在整个比特时间处于相对较高或较低的水平,构成二进制视频信号的单位部分。 其中一个级别的二进制视频信号的单位部分代表一个点。 该装置包括:第一检测器,用于检测处于一级的二进制视频信号的每个部分的长度的开始;第二检测器,与第一检测器连接,用于确定包含在每个部分中的单位部分的数量; 视频信号,与第二检测器连接的发生器,用于为视频信号的每个部分产生一个或多个点脉冲,每个点脉冲的脉冲宽度小于对应于位时间的脉冲宽度,一个点的数量 脉冲与确定数量的单位部分的脉冲相同,以及与发生器连接的控制器,用于可控地调节点脉冲的脉冲宽度。

    Thermal head
    98.
    发明授权
    Thermal head 失效
    热头

    公开(公告)号:US4743923A

    公开(公告)日:1988-05-10

    申请号:US941644

    申请日:1986-12-15

    IPC分类号: H01L49/02 G01D15/10

    CPC分类号: H01L49/02

    摘要: A thin film type thermal head includes a head substrate member, a partial projected glaze portion mounted on the head substrate member, a plurality of heating resistor elements provided on the partial projected glaze portion with each of the heating resistor elements having a uniform thin thickness and two electrode end portions. A common electrode is provided on the partial projected glaze portion and an individual control electrode is also provided on the partial projected glaze portion. The partial projected glaze portion has at least two projected portions of different height with the plurality of heating resistor elements having a portion thereof disposed on at least the highest projected portion of the partial projected glaze portion with both electrode end portions of each of the heating resistor elements being disposed on the partial projected glaze portion other than the highest projected portion of the partial projected glaze portion so as to enable a recording dot to become narrow in the printing direction.

    摘要翻译: 薄膜型热敏头包括头基板部件,安装在头基板部件上的部分投影釉部分,设置在部分投影釉部分上的多个加热电阻元件,每个加热电阻元件具有均匀的薄厚度, 两个电极端部。 公共电极设置在部分投射的釉面部分上,并且单独的控制电极也设置在部分投影的釉料部分上。 部分投影釉料部分具有至少两个不同高度的突出部分,多个加热电阻元件的一部分设置在部分投射釉料部分的至少最高突出部分上,其中每个发热电阻器的两个电极端部分 元件被布置在除了部分投影釉部分的最高突出部分之外的部分投影釉面部分上,以使记录点在打印方向上变窄。

    Thermal transfer printer
    99.
    发明授权
    Thermal transfer printer 失效
    热转印机

    公开(公告)号:US4723853A

    公开(公告)日:1988-02-09

    申请号:US931040

    申请日:1986-11-17

    摘要: A thermal transfer printer wherein the carriage is equipped with the ribbon cassette and the thermal head and has a take-up shaft engageable with the take-up core of the ribbon cassette, and clutch means is provided between the motion converting means and the take-up shaft of the carriage, rotational force is transmitted from said motion converting means to the clutch means, and the clutch means cuts off the transmission of the rotational force to the take-up shaft. The rubbing transfer phenomenon does not occur, since, the ink ribbon starts to travel before the thermal head contacts the platen or after the thermal head separates the platen. It is possible to effect control such that no rubbing transfer occurs even when the thermal head is pressed against the platen to effect printing while the carriage is moving transversely at high speed.

    摘要翻译: 一种热转印打印机,其中托架配备有色带盒和热敏头,并且具有可与色带盒的卷取芯接合的卷取轴,并且离合装置设置在运动转换装置和取纸盘之间, 滑架的旋转力从所述运动转换装置传递到离合器装置,并且离合器装置切断对卷取轴的旋转力的传递。 不会发生摩擦转印现象,因为在热敏头接触压板之前或在热敏头分离压板之后,色带开始行进。 可以进行控制,使得即使当热敏头被压靠在压板上时也不会发生摩擦转印,以在滑架以高速横向移动时进行打印。

    Thermal print head
    100.
    发明授权
    Thermal print head 失效
    热敏打印头

    公开(公告)号:US4707708A

    公开(公告)日:1987-11-17

    申请号:US911323

    申请日:1986-09-25

    摘要: A thermal trasfer printer including a thermal head, and a platen positioned against the thermal head through a printing sheet. The thermal head has a substrate formed of heat insulating material, at least one glaze layer on a top surface of the substrate extending longitudinally thereof, a plurality of heat generating elements on the glaze layer, a plurality of electrodes each connected to the heat generating elements in a manner to form an opening for the heat generating elements and a protective layer for preventing the electrodes and heat generating elements from contacting the printing sheet to avoid their wear. A portion of the protective layer for protectng the heat generating elements has a height which is greater by more than 5 .mu.m than the height of a portion of the protective layer for protecting the electrodes. The width of the glaze layer transversely of the substrate is less than 200 .mu.m at a location which is 10 .mu.m below a top surface of the portion of the protective layer for protecting the heat generating elements in a vertical direction. The platen is a flat platen and its deflection caused to occur by a biasing force exerted on the thermal is more than 0.02 time and less than twice as great as the height of the glaze layer.

    摘要翻译: 一种热转印打印机,其包括热敏头,以及通过打印纸定位在热敏头上的压板。 热敏头具有由绝热材料形成的基板,在基板纵向延伸的基板的顶面上的至少一个釉层,釉层上的多个发热元件,多个电极,每个电极连接到发热元件 以形成用于发热元件的开口和用于防止电极和发热元件与打印片接触以避免其磨损的保护层。 用于保护发热元件的保护层的一部分具有比用于保护电极的保护层的一部分的高度大5微米以上的高度。 在保护层部分的顶部表面以下10μm的位置处,垂直方向上保护发热元件的位置上,横向于衬底的釉料层的宽度小于200μm。 压板是平坦的压板,并且由于施加在热上的偏置力而发生的偏转大于0.02倍,并且小于釉层的高度的两倍。