Noise reducing circuit for a receiver using a fuzzy controller
    1.
    发明授权
    Noise reducing circuit for a receiver using a fuzzy controller 失效
    使用模糊控制器的接收机降噪电路

    公开(公告)号:US5263184A

    公开(公告)日:1993-11-16

    申请号:US629963

    申请日:1990-12-19

    IPC分类号: H04B1/10 H03G3/34 H03G5/24

    CPC分类号: H03G3/344 H03G5/24 Y10S706/90

    摘要: A noise reducing circuit for a receiver such as an FM receiver which is improved in noise reducing effect while reducing an unfamiliar feeling to and an erroneous operation of the receiver. The noise reducing circuit comprises fuzzy inference means for fuzzy inferring, using an input vector consisting of several factors defining a receiving input condition as a prerequisite, in accordance with fuzzy production rules provided by membership functions of the factors of the input vector, and a fuzzy controlling signal generating circuit for generating a fuzzy controlling signal for controlling a control object amount of any one of a separation control circuit, a frequency characteristic control circuit and muting circuit or each of any combination of the circuits in accordance with a result of inference produced by the fuzzy inference means.

    Noise reducing circuit
    2.
    发明授权
    Noise reducing circuit 失效
    噪音减少电路

    公开(公告)号:US5201062A

    公开(公告)日:1993-04-06

    申请号:US675005

    申请日:1991-03-26

    IPC分类号: H04B1/10 H04B1/16

    摘要: A noise reducing circuit for reducing various noise in the output of a receiver. A noise attenuating circuit receives a demodulated signal and attenuates the noise in the demodulated signal in accordance with a control signal supplied thereto. A signal strength detecting circuit outputs a field intensity signal indicative of a strength of a radio wave signal inputted to the receiver. An output noise level detecting circuit outputs a noise level signal indicative of a noise level in the demodulated signal after the noise is attenuated. A fuzzy inferring circuit performs fuzzy inference in accordance with fuzzy production rules given by membership functions for the field intensity signal and the noise level signal, respectively so as to output an inference output. A control signal generating circuit produces the control signal on the basis of the inference output to control the noise attenuating circuit.

    Noise suppressing circuit in an FM tuner
    3.
    发明授权
    Noise suppressing circuit in an FM tuner 失效
    FM调谐器中的噪声抑制电路

    公开(公告)号:US5255319A

    公开(公告)日:1993-10-19

    申请号:US677184

    申请日:1991-03-29

    IPC分类号: H04B1/10 H04B1/16 H04H5/00

    CPC分类号: H04B1/1661 H04B1/1081

    摘要: A noise suppressing circuit has a gate for controlling a composite signal applied to a stereo demodulator of an FM tuner, and a detector for detecting a noise included in the composite signal and for producing a noise dependent signal for controlling the gate to close it. A pilot signal detector is provided for detecting a pilot signal included in the composite signal for producing a pilot dependent pulses. In response to the noise dependent signal and to the pilot dependent pulses, gate control pulses are applied to the gate, thereby closing the gate in synchronism with the pilot signal.

    Multipath detector for an FM tuner
    4.
    发明授权
    Multipath detector for an FM tuner 失效
    FM调谐器的多路检测器

    公开(公告)号:US5159708A

    公开(公告)日:1992-10-27

    申请号:US680968

    申请日:1991-04-05

    摘要: A multipath detector circuit is in a form of a differential amplifier and has a first level dependent on strength of a received signal and a second level set to a lower level than the first level. The circuit produces a multipath level signal when the first level reduces below a threshold represented by a difference between the first level and the second level increases with an increase of the first level. The multipath detector circuit is arranged so that the threshold increases with an increase of the first level.

    Demultiplexer
    5.
    发明授权
    Demultiplexer 有权
    解复用器

    公开(公告)号:US07957422B2

    公开(公告)日:2011-06-07

    申请号:US11140945

    申请日:2005-06-01

    IPC分类号: H04J3/24

    摘要: In a demultiplexer, if as for a certain packet a packet header detection section has detected a packet header without error, a memory control section controls a payload of the packet which is separated by a payload separation section to be stored in a buffer memory. If, as for a predetermined number of packets, the packet header detection section has detected packet headers without error, the memory control section permits a payload of a packet previous to the predetermined number of packets to be output from the buffer memory.

    摘要翻译: 在解复用器中,如果对于某个分组,分组报头检测部分没有错误地检测到分组报头,则存储器控制部分控制由有效载荷分离部分分离以存储在缓冲存储器中的分组的有效载荷。 如果对于预定数量的分组,分组报头检测部分没有错误地检测到分组报头,则存储器控制部分允许从缓冲存储器输出预定数量的分组之前的分组的有效载荷。

    Silver halide photographic material and methine dye
    6.
    发明授权
    Silver halide photographic material and methine dye 失效
    卤化银照相材料和次甲基染料

    公开(公告)号:US07291449B2

    公开(公告)日:2007-11-06

    申请号:US09931309

    申请日:2001-08-17

    IPC分类号: G03C1/12 G03C1/08

    摘要: Disclosed is a silver halide photographic material which comprises at least one methine dye represented by the following formula (I): wherein Y represents a furan ring or a pyrrole ring, and Y may further be condensed with other 5- or 6-membered carbocyclic ring or heterocyclic ring, or may have a substituent; the bond between two carbon atoms in which Y is condensed may be a single bond or a double bond; Z represents an atomic group necessary to form a 5- or 6-membered nitrogen-containing heterocyclic ring, and Z may further be condensed with other 5- or 6-membered carbocyclic ring or heterocyclic ring; R represents a substituted or unsubstituted alkyl group, aryl group, or heterocyclic group; D represents a group necessary to form a methine dye; L1 and L2 each represents a methine group; p represents 0 or 1; M represents a counter ion; and m represents a number of 0 or higher necessary to neutralize the charge in the molecule.

    摘要翻译: 公开了一种卤化银照相材料,其包含由下式(I)表示的至少一种次甲基染料:其中Y表示呋喃环或吡咯环,Y可以进一步与其它5-或6-元碳环稠合 或杂环,或可以具有取代基; 其中Y缩合的两个碳原子之间的键可以是单键或双键; Z表示形成5或6元含氮杂环所必需的原子团,Z可以进一步与其它5-或6-元碳环或杂环稠合; R代表取代或未取代的烷基,芳基或杂环基; D表示形成次甲基染料所需的基团; L 1和L 2各自表示次甲基; p表示0或1; M表示抗衡离子; m表示中和分子中的电荷所需的0以上的数。

    Silver halide color photosensitive material and image forming method
    8.
    发明授权
    Silver halide color photosensitive material and image forming method 失效
    卤化银色感光材料及成像方法

    公开(公告)号:US07153644B2

    公开(公告)日:2006-12-26

    申请号:US10842536

    申请日:2004-05-11

    摘要: A silver halide color photosensitive material, which has: at least each one layer of yellow-, magenta- and cyan-color-forming photosensitive silver halide emulsion layers on a reflective support, and at least one non-light-sensitive non-color-forming hydrophilic colloidal layer; wherein at least one of the photosensitive silver halide emulsion layers contains a silver halide emulsion containing 90 mol % or more of silver chloride, and a compound having a repetitive unit of formula (I) is contained: wherein R1 is —OR, —SR or —N—R(—R′), where R and R′ are a hydrogen atom, or an alkyl, aryl, aralkyl, cycloalkyl or heterocyclic group, or R and R′ may form a saturated carbon ring or a heterocycle; R2 and R3 are a hydrogen atom or an alkyl group; Y1 and Y2 are a polymethylene, arylene or cycloalkylene group; Z is —O—, —SO2— or —CH2—; and m is 0 or 1.

    摘要翻译: 一种卤化银色感光材料,其具有:至少一层在反射性支持体上的黄色,金色和青色形成的感光卤化银乳剂层,以及至少一种非感光非色彩感光材料, 形成亲水胶体层; 其中感光卤化银乳剂层中的至少一种包含含有90mol%或更多氯化银的卤化银乳剂,并且包含具有式(I)的重复单元的化合物:其中R 1

    Demultiplexer
    9.
    发明申请
    Demultiplexer 有权
    解复用器

    公开(公告)号:US20060045142A1

    公开(公告)日:2006-03-02

    申请号:US11148206

    申请日:2005-06-09

    IPC分类号: H04J3/04

    摘要: In a demultiplexer, a finite search length and a finite jump length are set in a packet header detection section. The packet header detection section skips from a transfer start position of a multiplexed stream according to the set jump length and then searches for a start code included in a packet header which is to be detected through a range designated by the search length. A payload separation section separates payloads included in the multiplexed stream based on detection results of the packet header detection section.

    摘要翻译: 在解复用器中,在分组报头检测部分中设置有限搜索长度和有限跳跃长度。 分组报头检测部分根据设置的跳转长度从复用流的传送开始位置跳过,然后通过由搜索长度指定的范围来搜索要检测的分组报头中包含的起始代码。 有效载荷分离部分基于分组报头检测部分的检测结果来分离复用流中包括的有效载荷。

    Organic electroluminescent device and method for producing the same
    10.
    发明申请
    Organic electroluminescent device and method for producing the same 有权
    有机电致发光器件及其制造方法

    公开(公告)号:US20050287396A1

    公开(公告)日:2005-12-29

    申请号:US11166158

    申请日:2005-06-27

    摘要: An organic electroluminescent device and a method for producing the same, the organic electroluminescent device including a luminescent layer produced by a vapor-deposition method disposed between a pair of electrodes, the luminescent layer containing at least one host material and at least one metal complex including a partial structure represented by formula (I): wherein M represents a metal atom, R1, R2 and R4 to R8 each independently represent a hydrogen atom or a substituent, and R3 represents a group represented by formula (II), an alkoxy group or an aryloxy group: wherein R11 to R13 each independently represent a hydrogen atom or a substituent, provided that at least two of them each independently represent an alkyl group or an aryl group.

    摘要翻译: 一种有机电致发光器件及其制造方法,所述有机电致发光器件包括通过设置在一对电极之间的气相沉积法产生的发光层,所述发光层含有至少一种主体材料和至少一种金属络合物,所述金属络合物包括 由式(I)表示的部分结构:其中M表示金属原子,R 1,R 2和R 4与R SUP > 8 各自独立地表示氢原子或取代基,R 3表示由式(II)表示的基团,烷氧基或芳氧基:其中R 11 R 13各自独立地表示氢原子或取代基,条件是它们中的至少两个各自独立地表示烷基或芳基。