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1. 发明授权

US6023124A Electron emission device and display device using the same 失效
标题翻译：电子发射装置及其使用的显示装置
公开(公告)号：US6023124A
公开(公告)日：2000-02-08
申请号：US32114
申请日：1998-02-27
申请人： Takashi Chuman , Shingo Iwasaki
发明人： Takashi Chuman , Shingo Iwasaki
IPC分类号： H01J1/312 , H01J29/04 , H01J31/12 , H01J1/30 , H01L29/04
CPC分类号： B82Y10/00 , H01J1/312 , H01J2329/00
摘要： An electron emission device exhibits a high electron emission efficiency. The device includes an electron supply layer of metal or semiconductor, an insulator layer formed on the electron supply layer, and a thin-film metal electrode formed on the insulator layer. The insulator layer is made of an amorphous dielectric substance and has a film thickness of 50 nm or greater and has an amorphous phase with an average grain size of 5 to 100 nm as a major component and a polycrystal phase as a minor component. When an electric field is applied between the electron supply layer and the thin-film metal electrode, the electron emission device emits electrons.
摘要翻译：电子发射装置表现出高电子发射效率。该装置包括金属或半导体的电子供应层，形成在电子供给层上的绝缘体层和形成在绝缘体层上的薄膜金属电极。绝缘体层由非晶质介电材料制成，膜厚为50nm以上，平均粒径为5〜100nm的非晶相为主成分，多晶相为次要成分。当在电子供给层和薄膜金属电极之间施加电场时，电子发射装置发射电子。

2. 发明授权

US5987532A Single-line, series connected, data transfer control system 失效
标题翻译：单线，串联，数据传输控制系统
公开(公告)号：US5987532A
公开(公告)日：1999-11-16
申请号：US160463
申请日：1993-12-02
申请人： Satoru Tokui
发明人： Satoru Tokui
IPC分类号： G06F13/38 , G06F3/14 , H04N5/74 , H04N9/12 , H04Q9/00 , G06F13/00
CPC分类号： G06F3/1423 , H04N5/74 , H04N9/12 , G06F3/1446 , H04N9/3147
摘要： A plurality of series-connected units, e.g., display units, are controlled by serial command data transmitted from a computer. The computer transmits ID setting command data for the respective units in a sequential manner. A controller of each unit takes in an ID code included in a first-received ID setting command data to employ it as an ID code of the associated unit. Based on an instruction signal from the controller indicating that the ID code has been set, subsequently received ID setting command data are transferred to the following unit.
摘要翻译：多个串联连接的单元，例如显示单元，由从计算机发送的串行命令数据来控制。计算机以顺序的方式发送各个单元的ID设置命令数据。每个单元的控制器接收包含在第一接收的ID设置命令数据中的ID码，以将其用作相关单元的ID码。基于来自控制器的指示已经设置了ID码的指示信号，随后接收到的ID设置命令数据被传送到下一个单元。

3. 发明授权

US5799046A Digital data signal reproducing apparatus 失效
标题翻译：数字数据信号再现装置
公开(公告)号：US5799046A
公开(公告)日：1998-08-25
申请号：US590304
申请日：1996-01-23
申请人： Hideki Hayashi
发明人： Hideki Hayashi
IPC分类号： G11B20/10 , G11B20/14 , G11B20/18 , H03M13/23 , H04L25/08 , H03D1/00
CPC分类号： G11B20/1426 , G11B20/10009 , G11B2020/1438
摘要： A digital data signal reading and reproducing apparatus which can accurately read and reproduce a digital data signal recorded on a recording medium at a high density. There is performed a Viterbi decoding process in which a code series pattern which the digital data signal can take is subjected to the convolution arithmetic calculation by means of discrete impulse responses h(i) obtained by performing the discrete inverse Fourier transformation on the frequency characteristics of a signal recording and reproducing system constructed by the recording medium and its reading device and the results of the convolution arithmetic calculation are made to be the predicted values.
摘要翻译：一种数字数据信号读取和再现装置，其可以以高密度精确地读取和再现记录在记录介质上的数字数据信号。执行维特比解码处理，其中数字数据信号可以采取的码序列模式通过对通过对频率特性执行离散傅里叶逆变换获得的离散脉冲响应h（i）进行卷积算术计算由记录介质及其读取装置构成的信号记录和再现系统以及卷积算术计算的结果作为预测值。

4. 发明授权

US5739635A Organic electroluminescent device 失效
标题翻译：有机电致发光器件
公开(公告)号：US5739635A
公开(公告)日：1998-04-14
申请号：US636407
申请日：1996-04-23
申请人： Takeo Wakimoto
发明人： Takeo Wakimoto
IPC分类号： H05B33/26 , H01L51/50 , H05B33/12 , H05B33/22
CPC分类号： H01L51/5092 , H05B33/12 , H01L2251/558
摘要： An organic electroluminescent device comprises an anode, a positive-hole transport layer made of an organic compound, an emitting layer made of an organic compound, an electron transport layer made of an organic compound, an electron-injecting layer, and a cathode which are layered in sequence. The electron-injecting layer is made of an alkaline metal compound comprising at least one of Li, Rb, Cs, Na, and K including alkaline metal oxides, alkaline metal peroxides, alkaline metal compound oxides, alkaline metal halides, alkaline metal nitride, and alkaline metal salt such as Li.sub.2 O, Li.sub.2 O.sub.2, Rb.sub.2 O, Cs.sub.2 O, Rb.sub.2 O.sub.2, CS.sub.2 O.sub.2, LiAlO.sub.2, LiBO.sub.2, LiCl, RbCl, NaCl, KAlO.sub.2, Na.sub.2 WO.sub.4, K.sub.2 SiO.sub.3, and Li.sub.2 CO.sub.3.
摘要翻译：有机电致发光器件包括阳极，由有机化合物制成的正空穴传输层，由有机化合物制成的发光层，由有机化合物制成的电子传输层，电子注入层和阴极，按顺序分层。电子注入层由包含碱金属氧化物，碱金属过氧化物，碱金属化合物氧化物，碱金属卤化物，碱金属氮化物，碱金属氮化物等的Li，Rb，Cs，Na，K中的至少一种的碱金属化合物碱金属盐如Li2O，Li2O2，Rb2O，Cs2O，Rb2O2，CS2O2，LiAlO2，LiBO2，LiCl，RbCl，NaCl，KAlO2，Na2WO4，K2SiO3和Li2CO3。

5. 发明授权

US5499440A Staking method 失效
标题翻译：放样方法
公开(公告)号：US5499440A
公开(公告)日：1996-03-19
申请号：US276482
申请日：1994-07-05
申请人： Masatoshi Satoh , Tetsuya Ohnuma
发明人： Masatoshi Satoh , Tetsuya Ohnuma
IPC分类号： B21J15/02 , B21J15/00 , B21J15/14 , B21K25/00 , B23P11/00 , B29C65/60 , F16B5/04 , H04R9/02 , B21D31/06
CPC分类号： B29C65/606 , B21K25/00 , B23P11/00 , B29C66/21 , B29C66/5346 , B29C66/8322 , F16B5/045 , H04R9/02 , B29C66/742 , Y10T29/4992 , Y10T29/49922 , Y10T29/49938
摘要： A perforated hole having a tapered wall is formed in a frame of a loudspeaker. The hole has a plurality of radial ribs on the tapered wall. A projection is provided on a metalic plate. The projection is engaged with the perforated hole and the top of the projection is peened so as to deform the projection, thereby to fasten the frame to the metalic plate.
摘要翻译：在扬声器的框架中形成具有锥形壁的穿孔。该孔在锥形壁上具有多个径向肋。在金属板上设置突起。突起与穿孔连接，并且突起的顶部被喷丸以使突起变形，从而将框架紧固到金属板。

6. 发明授权

US5441474A PCB working machine and method 失效
标题翻译： PCB加工机及方法
公开(公告)号：US5441474A
公开(公告)日：1995-08-15
申请号：US155444
申请日：1993-11-19
申请人： Yoshihisa Morofuji
发明人： Yoshihisa Morofuji
IPC分类号： B23B31/10 , B23B31/00 , B23B41/00 , B23Q3/06 , B23Q11/00 , B23Q15/007 , B23Q17/22 , B26F1/16 , H05K3/00 , B23B35/00 , B23C9/00
CPC分类号： H05K3/0047 , B23Q11/005 , B23Q11/006 , B23Q3/069 , H05K2203/081 , Y02P70/171 , Y10T408/03 , Y10T408/175 , Y10T408/50 , Y10T408/5623 , Y10T409/303808 , Y10T409/304088 , Y10T409/306776 , Y10T483/10 , Y10T483/1793
摘要： A PCB working machine includes a work table for holding a PCB substrate in place with a suction force; a spindle carrying a cutting tool; a controller for moving the spindle in accordance with a predetermined pattern; a collet chuck provided at a distal end of the spindle for clamping the cutting tool; a floating head encircling said collet chuck at a distant position and having an end plate in which a plurality of air blowing holes are provided; and an adjuster for adjusting the positional relationship between the floating head and the cutting tool.
摘要翻译： PCB加工机包括用于通过吸力将PCB基板保持在适当位置的工作台; 承载切削工具的主轴; 用于根据预定图案移动所述主轴的控制器; 设置在所述心轴的远端处的夹头夹具，用于夹持所述切削工具; 浮动头围绕所述夹头卡盘在远处，并具有设置有多个空气吹出孔的端板; 以及用于调节浮动头和切割工具之间的位置关系的调节器。

7. 发明授权

US5231396A R-2R digital-to-analog converter having transistors of equal emitter size 失效
标题翻译： R-2R数模转换器具有相同发射极尺寸的晶体管
公开(公告)号：US5231396A
公开(公告)日：1993-07-27
申请号：US818820
申请日：1992-01-10
申请人： Yasuo Yagi
发明人： Yasuo Yagi
IPC分类号： H03M1/74 , H03M1/78
CPC分类号： H03M1/785
摘要： A digital-to-analog converter has a plurality of switches, each of which being responsive to a bit of a digital signal having n bits, to selectively pass therethrough a weighted current having a magnitude of 2.sup.i-1 Ic where i is an ith bit. The respective weighted current flows through a corresponding transistor into a resistor ladder circuit. The resistor ladder circuit has a plurality of arms, each of which receive a weighted current from the emitter of a corresponding transistor. The digital-to-analog converter further includes a plurality of base resistors connected in series such that the bases of the transistors are connected with corresponding junctions of the base resistors r1-r7. The plurality of base resistors carry a first current therethrough. A current control circuit BC for controlling the first current through the series-connected base resistors to maintain emitter voltages of two predetermined transistors of the plurality of transistors such that the emitter voltages of the two predetermined transistors are always the same.
摘要翻译：数模转换器具有多个开关，每个开关响应于具有n位的数字信号的位来选择性地通过其中i为第i位的幅度为2i-1Ic的加权电流。相应的加权电流通过相应的晶体管流入电阻梯形电路。电阻梯形电路具有多个臂，每个臂从对应的晶体管的发射极接收加权电流。数模转换器还包括串联连接的多个基极电阻，使得晶体管的基极与基极电阻r1-r7的对应结连接。多个基极电阻携带通过其中的第一电流。电流控制电路BC，用于控制通过串联连接的基极电阻器的第一电流，以维持多个晶体管中的两个预定晶体管的发射极电压，使得两个预定晶体管的发射极电压总是相同的。

8. 发明授权

US5138246A Battery protecting system in a car stereo 失效
标题翻译：汽车立体声电池保护系统
公开(公告)号：US5138246A
公开(公告)日：1992-08-11
申请号：US636790
申请日：1991-01-02
申请人： Hiroshi Kobayashi
发明人： Hiroshi Kobayashi
IPC分类号： B60R11/02 , B60R16/02 , B60R16/03 , G11B15/02 , H02H7/18 , H02J7/00
CPC分类号： H02J7/0031 , B60R16/03 , Y10S320/21
摘要： A discharge detector circuit is provided for detecting a discharging state of a battery of a motor vehicle. A lower limit voltage of the battery which is a lower limit voltage for starting an engine of the vouching is detected. Power supply to a car stereo is cut off when the discharge of the battery is detected and the battery voltage decreases to the lower limit voltage.
摘要翻译：提供了用于检测机动车辆的电池的放电状态的放电检测器电路。检测作为用于启动发动机的起动的下限电压的电池的下限电压。当检测到电池的放电并且电池电压降低到下限电压时，汽车立体声的电源被切断。

9. 发明授权

US5084788A PCM signal reproducing/recording apparatus 失效
标题翻译： PCM信号再生/记录装置
公开(公告)号：US5084788A
公开(公告)日：1992-01-28
申请号：US231001
申请日：1988-08-11
申请人： Yuuji Hatanaka , Hiroo Okamoto , Takao Arai , Shin-ichi Wakumura , Ichiro Miyake , Shunichiro Sakamoto
发明人： Yuuji Hatanaka , Hiroo Okamoto , Takao Arai , Shin-ichi Wakumura , Ichiro Miyake , Shunichiro Sakamoto
IPC分类号： G11B20/10 , G11B27/032 , G11B27/30
CPC分类号： G11B27/3063 , G11B20/10527 , G11B27/032 , G11B27/3027 , G11B2220/90 , G11B2220/913
摘要： Disclosed is a PCM signal reproducing/recording apparatus which comprises a reproducing device for reproducing a recording medium carrying PCM data and sub-code data recorded thereon, the sub-code data having sub-data and sub-ID for adding auxiliary information to the PCM data, and a recording device for recording the PCM data and sub-code data transmitted from the reproducing device onto a recording medium. The recording device is arranged to selectively record the sub-code data judged to be correct, onto a recording medium, of those sub-code data transmitted from the reproducing device.

10. 发明授权

US5054886A Lens frame 失效
标题翻译：镜架
公开(公告)号：US5054886A
公开(公告)日：1991-10-08
申请号：US513274
申请日：1990-04-24
申请人： Yukio Ozaki , Hideki Yamamoto
发明人： Yukio Ozaki , Hideki Yamamoto
IPC分类号： G03B3/02 , G02B7/02 , G02B7/04 , G02B7/28 , G03B13/32 , G03B21/00 , G09F9/00 , H04N5/74
CPC分类号： G02B7/04
摘要： A lens frame of the projection lens to be attached, for example, on a projector of a projection-type television comprising a lens barrel for supporting the projection lens, a support member for rotatably supporting the lens barrel so that the lens barrel can be rotated about an optical axis of the projection lens to a prescribed position, and a fixing portion for securing the lens barrel to the support member and for frictionally maintaining the lens barrel in a selected position without displacing the projection lens from the optical axis of the projection lens.
摘要翻译：投影透镜的透镜框例如安装在投影型电视机的投影仪上，该投影型电视机包括用于支撑投影透镜的透镜镜筒，用于可旋转地支撑透镜镜筒的支撑部件，以使透镜镜筒能够旋转关于投影透镜的光轴到规定位置，以及固定部，用于将透镜镜筒固定到支撑构件上，并且用于将镜筒摩擦保持在选定位置，而不会将投影透镜从投影透镜的光轴移位。

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