会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 102. 发明授权
    • Image-forming process comprising bleaching at low pH a material
comprising a cyan coupler and hydroquinone
    • 图像形成方法包括在低pH下漂白包含青色成色剂和氢醌的材料
    • US4945031A
    • 1990-07-31
    • US208904
    • 1988-06-20
    • Minoru SakaiOsamu TakahashiKozo Aoki
    • Minoru SakaiOsamu TakahashiKozo Aoki
    • G03C7/34G03C7/26G03C7/30G03C7/388G03C7/392G03C7/42
    • G03C7/3006G03C7/39216G03C7/39296G03C2200/34G03C7/346G03C7/39232
    • An image-forming process, which comprises subjecting a multilayer silver halide color photographic material containing, in an oil droplet dispersion in a light-sensitive layer provided on a support, at least one of the diffusion-resistant oil-soluble couplers capable of coupling with an oxidation product of an aromatic primary amine developing agent to form a substantially non-diffusible cyan dye represented by the following formula (I) and at least one member selected from the compounds represented by the following formulae (II) and (III), to imagewise exposure and color development, and then processing the multilayer silver halide photographic material with a bleaching or bleach-fixing solution having a pH of 6.3 or less: ##STR1## wherein: Y represents --NHCO-- or --CONH--;R.sub.1 represents an aliphatic group, an aromatic group, a heterocyclic group or an amino group;X represents a hydrogen atom, a halogen atom, an aliphatic group, an alkoxy group or an acylamino group;R.sub.2 represents an alkyl group or an acylamino group or, when bound to X, non-metallic atoms forming a 5- to 7-membered ring;Z represents a hydrogen atom or a group capable of being eliminated upon coupling with an oxidation product of a developing agent; andR.sub.3, R.sub.4, R.sub.5, and R.sub.6 each represents a hydrogen atom, a chain, cyclic or branched alkyl or alkylthio group, provided that R.sub.3 and R.sub.4, or R.sub.5 and R.sub.6, do not represent hydrogen atoms at the same time and that, when they represent alkyl groups, those which are bound to the benzene ring via a tertiary carbon atom are excluded.
    • 一种图像形成方法,其包括将含有油滴分散体中的设置在载体上的感光层中的多层卤化银彩色照相材料,至少一种能够与 由芳族伯胺显影剂的氧化产物形成由下式(I)表示的基本上不可扩散的青色染料和选自下式(II)和(III)表示的化合物中的至少一种,至 成像曝光和显色,然后用pH为6.3或更小的漂白或漂白固定溶液处理多层卤化银照相材料:其中(I) :Y表示-NHCO-或-CONH-; R1表示脂族基,芳基,杂环基或氨基; X表示氢原子,卤素原子,脂肪族基团,烷氧基或酰基氨基; R 2表示烷基或酰氨基,当与X键合时,形成5-至7-元环的非金属原子; Z表示氢原子或与显影剂的氧化产物偶联时能够除去的基团; 并且R 3,R 4,R 5和R 6各自表示氢原子,链,环状或支链烷基或烷硫基,条件是R3和R4或R5和R6不同时表示氢原子, 它们代表烷基,排除了通过叔碳原子与苯环结合的那些。
    • 103. 发明授权
    • Apparatus for receiving multiplex information signal
    • 用于接收复用信息信号的装置
    • US4384304A
    • 1983-05-17
    • US269509
    • 1981-06-01
    • Masutomi OhtaMinoru Sakai
    • Masutomi OhtaMinoru Sakai
    • H04N7/083H04N7/025H04N7/03H04N7/035H04N7/087H04N7/088H04N7/08
    • H04N7/035H04N5/44
    • A method of and an apparatus for securely and precisely extracting from a received television signal a start pulse signal which is a binary signal provided at the beginning of an information signal multiplexed in the vertical blanking period of the television signal is disclosed. A PLL circuit acting as a frequency multiplier is provided to obtain a multiplied-frequency signal synchronized with a horizontal synchronizing signal (separated from the television signal by a synchronizing separator circuit) and having a frequency N times equal to or higher than a horizontal synchronizing frequency, first and second extracting gate pulses are formed from the multiplied-frequency signal, the start pulse signal is extracted from the received television signal by the first extracting gate pulse, the extracted start pulse signal is made to pass through a filter resonating with the start pulse signal to remove a noise component, a waveform at a central portion of the filtered start pulse signal is extracted by the second extracting gate pulse, and the extracted waveform is produced as a start pulse for bit synchronization of the information signal.
    • 公开了一种用于从接收到的电视信号中安全且精确地提取起始脉冲信号的方法和装置,该开始脉冲信号是在电视信号的垂直消隐周期中多路复用的信息信号的开始处提供的二进制信号。 提供充当倍频器的PLL电路,以获得与水平同步信号(通过同步分离器电路与电视信号分离)同步的并且具有N倍等于或高于水平同步频率的频率的倍频信号 ,从倍频信号形成第一和第二提取门脉冲,通过第一提取门脉冲从接收到的电视信号中提取起始脉冲信号,提取的起始脉冲信号通过与起始共振的滤波器 脉冲信号以去除噪声分量,由滤波的起始脉冲信号的中心部分处的波形由第二提取门脉冲提取,并且提取的波形被产生为用于信息信号的位同步的起始脉冲。