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
    • 111. 发明授权
    • Laser beam printer with cooling arrangements for optical box
    • 激光束打印机具有光学盒的冷却装置
    • US5510827A
    • 1996-04-23
    • US498460
    • 1995-07-05
    • Takeshi KubotaHideaki Watanabe
    • Takeshi KubotaHideaki Watanabe
    • B41J2/44B41J29/377G02B26/10G02B26/12G03G15/00G03G15/32G03G21/00G03G21/20H04N1/036H04N1/29G01D15/14
    • G03G15/326G03G21/206G03G15/0435
    • A cooling arrangement for a laser beam printer apparatus which contains an optical box containing a laser beam deflector, a plastic lens which transmits a deflected laser beam, and an electronic package board. A cooling fan draws air in from the outside of the apparatus and passes the drawn-in air through the cooling fan directly to the optical box. To achieve more efficient cooling of the apparatus: (1) a portion of the electronic package board is projected from the optical box, and at least some heat-generating components of the electronic package board are provided on the projected portion; (2) the optical box and the electronic package board are arranged apart from each other, intervened by a recording sheet conveying unit; and/or (3) the optical box is provided with cooling fins. Specific cooling of the optical box is achieved by providing the cooling fan near to the optical box and electrically connected to the optical box.
    • 一种用于激光束打印机装置的冷却装置,其包含含有激光束偏转器的光学盒,透射偏转的激光束的塑料透镜和电子封装板。 冷却风扇从设备的外部吸入空气,并将吸入的空气通过冷却风扇直接传递到光学盒。 为了实现装置的更有效的冷却:(1)电子封装板的一部分从光学盒投影,并且电子封装板的至少一些发热部件设置在突出部分上; (2)光学盒和电子封装板彼此分开布置,由记录纸传送单元插入; 和/或(3)光学盒设置有散热片。 通过将冷却风扇设置在光学盒附近并电连接到光学盒来实现光学盒的特定冷却。
    • 113. 发明授权
    • Phase coincidence detector
    • 相位重合检测器
    • US4751469A
    • 1988-06-14
    • US52968
    • 1987-05-22
    • Junichi NakagawaHidefumi KimuraYoshitomo KuwamotoMasanori IenakaHideaki Watanabe
    • Junichi NakagawaHidefumi KimuraYoshitomo KuwamotoMasanori IenakaHideaki Watanabe
    • H03K5/26G01R25/00H03L7/089H03L7/095H03K9/08
    • G01R25/005H03L7/095H03L7/089
    • This invention relates to a phase coincidence detector for examining whether or not two input digital signals are coincident by utilizing a delay signal and an advance signal of a digital phase comparator which examines the phase difference between the two input digital signals and outputs the delay signal representing the delay of one of the input signals to the other and the advance signal representing the advance of one of the input signals to the other. Particularly, the output signals of the phase comparator, that is, the delay signal and the advance signal, are periodic pulse signals, and residual pulses having a small pulse width occur periodically even at the time of coincidence. The phase coincidence detector of this invention changes the delay and advance signals by a pulse width discrimination circuit for discriminating whether or not the phase difference between the two input signals is below a certain constant value, and samples the changed signals to output the in-phase and out-of-phase state as signals having different levels.
    • 本发明涉及一种相位一致检测器,用于通过利用数字相位比较器的延迟信号和提前信号检查两个输入数字信号是否一致,数字相位比较器检查两个输入数字信号之间的相位差,并输出表示 将输入信号中的一个延迟到另一个的输入信号和表示其中一个输入信号的提前信号的延迟。 特别地,相位比较器的输出信号,即延迟信号和提前信号是周期脉冲信号,即使在重合时也会周期性地出现具有小脉冲宽度的残留脉冲。 本发明的相位一致检测器通过脉冲宽度鉴别电路来改变延迟和提前信号,用于鉴别两个输入信号之间的相位差是否低于一定的常数值,并对改变的信号进行采样以同相输出 和异相状态作为具有不同电平的信号。
    • 116. 发明授权
    • 1,3-Benzodioxol derivatives
    • 1,3-苯并间二氧杂环戊烯衍生物
    • US4083853A
    • 1978-04-11
    • US770038
    • 1977-02-18
    • Satoru TanakaHideaki Watanabe
    • Satoru TanakaHideaki Watanabe
    • C07D317/46C07D317/44
    • C07D317/46
    • 1,3-Benzodioxol derivatives, the new compounds, represented by the formula: ##STR1## AND THE PHARMACOLOGICALLY ACCEPTABLE ACID-ADDITION SALTS THEREOF ARE PROVIDED, WHEREIN R.sub.1 and R.sub.2 are lower alkyls or the both together may form a divalent alkylene, R.sub.3 is a lower alkyl, phenyl, halogen-substituted phenyl or benzhydryl group, n is an integer of 2 or 3, and X stands for carbonyl (CO) or methylene (CH.sub.2) bridge. The compounds in which X stands for the methylene exhibit durable anti-histamic activity with low toxicity, and are useful for therapeutic purposes, while the compounds in which X stands for the carbonyl bridge are easily convertible by reduction into the former compounds.
    • 1,3-苯并间二氧杂环戊烯衍生物,由下式表示的新化合物:其中R 1和R 2为低级烷基或两者可以形成二价亚烷基,R 3为 低级烷基,苯基,卤素取代的苯基或二苯甲基,n为2或3的整数,X代表羰基(CO)或亚甲基(CH2)桥。 其中X代表亚甲基的化合物表现出耐毒的抗氨基酸活性,毒性低,可用于治疗目的,而X代表羰基桥的化合物可以通过还原成前体化合物而容易地转化。
    • 117. 发明授权
    • 1,3-Benzodioxol derivatives
    • 1,3-苯并间二氧杂环戊烯衍生物
    • US4051125A
    • 1977-09-27
    • US684735
    • 1976-05-10
    • Satoru TanakaHideaki Watanabe
    • Satoru TanakaHideaki Watanabe
    • C07D317/46C07D243/08
    • C07D317/46
    • 1,3-Benzodioxol derivatives, the new compounds, represented by the formula: ##STR1## AND THE PHARMACOLOGICALLY ACCEPTABLE ACID-ADDITION SALTS THEREOF ARE PROVIDED, WHEREIN R.sub.1 and R.sub.2 are lower alkyls or the both together may form a divalent alkylene, R.sub.3 is a lower alkyl, phenyl, halogen-substituted phenyl or benzhydryl group, n is an integer of 2 or 3, and X stands for carbonyl (CO) or methylene (CH.sub.2) bridge. The compounds in which X stands for the methylene exhibit durable anti-histamic activity with low toxicity, and are useful for therapeutic purposes, while the compounds in which X stands for the carbonyl bridge are easily convertible by reduction into the former compounds.
    • 1,3-苯并间二氧杂环戊烯衍生物,由下式表示的新化合物:其中R 1和R 2为低级烷基或两者可以形成二价亚烷基,R 3为 低级烷基,苯基,卤素取代的苯基或二苯甲基,n为2或3的整数,X代表羰基(CO)或亚甲基(CH2)桥。 其中X代表亚甲基的化合物表现出耐毒的抗氨基酸活性,毒性低,可用于治疗目的,而X代表羰基桥的化合物可以通过还原成前体化合物而容易地转化。