专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06489430B2 Polyisocyanate compounds, process for producing the same, and optical materials using the same 有权
标题翻译：多异氰酸酯化合物，其制造方法以及使用其的光学材料
公开(公告)号：US06489430B2
公开(公告)日：2002-12-03
申请号：US09931053
申请日：2001-08-17
申请人： Yoshitaka Kitahara , Jian Jiang
发明人： Yoshitaka Kitahara , Jian Jiang
IPC分类号： C08G1877
CPC分类号： C08G18/775 , C07D339/08 , G02B1/04 , C08L75/04
摘要： The invention provides a novel polyisocyanate compound which is useful as a starting material for an optical material having a high refractive index, a low dispersion and excellent optical characteristics, and a process for producing this compound at good efficiency. The invention also provides an optical material having a high refractive index, a low dispersion, an excellent transparency without optical distortion and having good heat resistance.
摘要翻译：本发明提供一种新颖的多异氰酸酯化合物，其可用作具有高折射率，低分散性和优异光学特性的光学材料的起始材料，以及以高效率生产该化合物的方法。本发明还提供了具有高折射率，低分散性，优异的透明性而没有光学变形并具有良好耐热性的光学材料。

12. 发明授权

US08959502B2 Processing table of content access overflow in an application 有权
标题翻译：在应用程序中处理内容访问溢出表
公开(公告)号：US08959502B2
公开(公告)日：2015-02-17
申请号：US13525756
申请日：2012-06-18
申请人： Jin Song Ji , Jian Jiang , Si Yuan Zhang
发明人： Jin Song Ji , Jian Jiang , Si Yuan Zhang
IPC分类号： G06F9/44
CPC分类号： G06F8/443 , G06F11/3624
摘要： The present disclosure provides a method and system for processing table of content (TOC) access overflow in an application. The method may determine whether there occurs a TOC access overflow within an object file during linking the object file that may be generated from the compiling. If the TOC access overflow occurs within the object file, then the source file corresponding to the object file may be re-compiled so as to generate an object file having no TOC access overflow, and the object file may be re-linked to generate an executable file of the application. The present disclosure may adopt two-pass compiling and a dual-instruction TOC access in a form of two pieces of instructions that may be generated for TOC entries within which TOC overflows generally occur.
摘要翻译：本公开提供了一种在应用程序中处理内容表（TOC）访问溢出的方法和系统。该方法可以在链接可能从编译生成的目标文件期间确定在对象文件内是否发生TOC访问溢出。如果在目标文件中发生TOC访问溢出，则可以对与目标文件相对应的源文件进行重新编译，以生成没有TOC访问溢出的目标文件，并且可以重新链接目标文件以产生应用程序的可执行文件。本公开可以采用两个指令的形式的双程编译和双指令TOC访问，这两条指令可以针对通常发生TOC溢出的TOC条目生成。

13. 发明授权

US08493044B2 Multi-phase DC-to-DC converter with daisy chained pulse width modulation generators 有权
标题翻译：具有菊花链式脉宽调制发生器的多相DC-DC转换器
公开(公告)号：US08493044B2
公开(公告)日：2013-07-23
申请号：US12849316
申请日：2010-08-03
申请人： Peng Xu , Jian Jiang , Jinghai Zhou
发明人： Peng Xu , Jian Jiang , Jinghai Zhou
IPC分类号： G05F1/00
CPC分类号： H02M3/1588 , H02M3/1584 , H02M2003/1586 , Y02B70/1466
摘要： A multi-phase DC-DC converter is disclosed. The DC-DC converter has a plurality of phases, each with a separate PWM generator for driving a totem pole of transistors. A master PWM generator operates off of a master clock signal. The remainder of the phases are slaved to the master PWM generator.
摘要翻译：公开了一种多相DC-DC转换器。 DC-DC转换器具有多个相位，每个相位具有用于驱动晶体管的图腾柱的单独的PWM发生器。主PWM发生器工作在主时钟信号之外。剩余的相是从属于主PWM发生器。

14. 发明申请

US20130169258A1 Switching Mode Power Supply and the Method Thereof 有权
标题翻译：开关电源及其方法
公开(公告)号：US20130169258A1
公开(公告)日：2013-07-04
申请号：US13339030
申请日：2011-12-28
申请人： Pengjie Lai , Jian Jiang , Eric Yang
发明人： Pengjie Lai , Jian Jiang , Eric Yang
IPC分类号： G05F3/02
CPC分类号： H02M3/1582 , H02M2001/0022
摘要： The present disclosure discloses a switching mode power supply with bi-direction buck and boost control. The switching mode power supply enters boost mode when an input signal is higher than a preset threshold to pump the input signal to a higher level; and the switching mode power supply enters buck mode when the input signal breaks down to release the stored energy.
摘要翻译：本公开公开了一种具有双向降压和升压控制的开关模式电源。当输入信号高于预设阈值时，开关模式电源进入升压模式，以将输入信号泵送到较高电平; 并且当输入信号分解以释放存储的能量时，开关模式电源进入降压模式。

15. 发明申请

US20120008344A1 DRIVER FOR DRIVING POWER SWITCH ELEMENT 有权
标题翻译：驱动电源开关元件的驱动器
公开(公告)号：US20120008344A1
公开(公告)日：2012-01-12
申请号：US13048534
申请日：2011-03-15
申请人： Jian-Hong Zeng , Jian Jiang , Qifeng Ye , Jian-Ping Ying
发明人： Jian-Hong Zeng , Jian Jiang , Qifeng Ye , Jian-Ping Ying
IPC分类号： H02M3/335 , H02M3/22
CPC分类号： H03K17/691 , H03K17/6877
摘要： A driver for driving a driving element includes: a signal source, for providing a square signal; a first modulation circuit, for providing on-pulses and off-pulses according to edges of the square signal; a transformer for coupling output signals of the first modulation circuit to a secondary winding of the transformer to form coupled signals; a second modulation circuit for providing first operating pulses according to coupled on-pulses of the coupled signals, and providing second operating pulses according to coupled off-pulses of the coupled signals; a switch device for turning off the switch device according to the first operating pulses and turning on the switch device according to the second operating pulses, and when the switch device is turned off, coupled on-pulses charge an equivalent capacitor of the driving element to a first driving potential to turn on the driving element, and when the switch device is turned off, the equivalent capacitor discharges to a second driving potential to turn off the driving element, and the width of the on-pulses is less than 1000 ns.
摘要翻译：用于驱动驱动元件的驱动器包括：信号源，用于提供平方信号; 第一调制电路，用于根据平方信号的边缘提供导通脉冲和截止脉冲; 用于将所述第一调制电路的输出信号耦合到所述变压器的次级绕组以形成耦合信号的变压器; 第二调制电路，用于根据耦合信号的耦合接通脉冲提供第一工作脉冲，并根据耦合信号的耦合关断脉冲提供第二工作脉冲; 开关装置，用于根据第一操作脉冲关闭开关装置，并根据第二操作脉冲接通开关装置，并且当开关装置关闭时，将驱动元件的等效电容器的接通脉冲充电到导通驱动元件的第一驱动电位，并且当开关器件关断时，等效电容器放电到第二驱动电位以关断驱动元件，并且导通脉冲的宽度小于1000ns。

16. 发明申请

US20110107122A1 POWER SUPPLY AND POWER SUPPLY SYSTEM INCORPORATING A PLURALITY OF POWER SUPPLIES 有权
标题翻译：供电和供电系统并购多种电源
公开(公告)号：US20110107122A1
公开(公告)日：2011-05-05
申请号：US12916841
申请日：2010-11-01
申请人： Bin Wang , Hongyang Wu , Xiaoni Xin , Jian Jiang
发明人： Bin Wang , Hongyang Wu , Xiaoni Xin , Jian Jiang
IPC分类号： G06F1/26
CPC分类号： H02J1/102 , G06F1/30 , G06F1/32 , H02M1/32 , H02M3/33507
摘要： Disclosed is a power supply for receiving an input voltage and generating an output voltage and an output current, which includes a power converter for receiving the input voltage and generating an intermediate output voltage, an output protection circuit connected to an output terminal of the power converter and including a plurality of switch circuits connected in parallel with each other. The output protection circuit is configured to limit the flowing direction of the output current by the switching operations of the switch circuits. The power supply further includes a control unit connected to the output protection circuit for issuing a plurality of control signals to the switch circuits, in which at least two of the control signals are set to allow at least two of the switch circuits to be turned off with different timings.
摘要翻译：公开了一种用于接收输入电压并产生输出电压和输出电流的电源，其包括用于接收输入电压并产生中间输出电压的功率转换器，连接到功率转换器的输出端子的输出保护电路并且包括彼此并联连接的多个开关电路。输出保护电路被配置为通过开关电路的开关操作来限制输出电流的流动方向。电源还包括连接到输出保护电路的控制单元，用于向开关电路发出多个控制信号，其中至少两个控制信号被设置为允许至少两个开关电路被断开有不同的时机。

17. 发明申请

US20050087314A1 Pulp cooking with particular alkali profiles 审中-公开
标题翻译：用特定的碱性型材烹制的纸浆
公开(公告)号：US20050087314A1
公开(公告)日：2005-04-28
申请号：US10994262
申请日：2004-11-23
申请人： C. Stromberg , Auvo Kettunen , Jian Jiang , Kaj Henricson
发明人： C. Stromberg , Auvo Kettunen , Jian Jiang , Kaj Henricson
IPC分类号： D21C3/02 , D21C3/26 , D21C7/10 , D21C7/14 , D21B1/16
CPC分类号： D21C7/14 , D21C3/02 , D21C3/26 , D21C7/10
摘要： Yield, particularly when treating hardwood chips, can be improved by at least 1-2% in a kraft cellulose pulping process by keeping the temperature and effective alkali (EA) low during impregnation, and by keeping the EA low in at least a first cook stage. After cooking, the pulp is subjected to cooling low EA liquor, e.g. to reduce its temperature to below 120° C. (preferably below 100° C.) with an EA below about 5 g/L (expressed as NaOH). Continuous treatment in a continuous digester system is preferred, with the EA below about 20 g/L during impregnation and the first cook.
摘要翻译：产量，特别是当处理硬木屑时，可以通过在浸渍过程中保持温度和有效碱（EA）较低，并且通过将EA保持在至少第一次烹调中而在牛皮纸纤维素制浆过程中提高至少1-2％阶段。烹饪后，将纸浆冷却到低EA液，例如将其温度降低到低于120℃（优选低于100℃），EA低于约5g / L（以NaOH表示）。在连续蒸煮系统中的连续处理是优选的，在浸渍和第一次煮煮期间，EA低于约20g / L。

18. 发明授权

US06313316B1 Polyisocyanate compounds, process for producing the same, and optical materials using the same 有权
标题翻译：多异氰酸酯化合物，其制造方法以及使用其的光学材料
公开(公告)号：US06313316B1
公开(公告)日：2001-11-06
申请号：US09353614
申请日：1999-07-14
申请人： Yoshitaka Kitahara , Jian Jiang
发明人： Yoshitaka Kitahara , Jian Jiang
IPC分类号： C07C26504
CPC分类号： C08G18/775 , C07D339/08 , G02B1/04 , C08L75/04
摘要： The invention provides a novel polyisocyanate compound which is useful as a starting material for an optical material having a high refractive index, a low dispersion and excellent optical characteristics, and a process for producing this compound at good efficiency. The invention also provides an optical material having a high refractive index, a low dispersion, an excellent transparency without optical distortion and having good heat resistance.
摘要翻译：本发明提供一种新颖的多异氰酸酯化合物，其可用作具有高折射率，低分散性和优异光学特性的光学材料的起始材料，以及以高效率生产该化合物的方法。本发明还提供了具有高折射率，低分散性，优异的透明性而没有光学变形并具有良好耐热性的光学材料。

19. 发明授权

US5961889A Process of producing polythiol oligomer 失效
标题翻译：生产多硫醇低聚物的方法
公开(公告)号：US5961889A
公开(公告)日：1999-10-05
申请号：US845407
申请日：1997-04-25
申请人： Jian Jiang , Masahisa Kosaka
发明人： Jian Jiang , Masahisa Kosaka
IPC分类号： C07D339/08 , C08G75/14 , C08G75/00
CPC分类号： C07D339/08 , C08G75/14
摘要： A process for producing a polythiol oligomer having disulfide linkages by reacting polythiol (with the functionality of two or above) with sulfur in a molar ratio of m to (m-1) (where m is an integer of 2 to 21) in the presence of a basic catalyst, whereby the oligomers produced have a degree of oligomerization of m (wherein m is defined as above). Specifically disclosed is a process for reacting 2,5-dimercaptomethyl-1,4-dithiane (DMMD) with sulfur in a molar ratio 2:1 or 3:2 in the presence of a basic catalyst, thereby producing an oligomer represented by the below formula: ##STR1## (wherein n is an integer of up to 21). Also disclosed are optical polymers made with the oligomer and optical materials and devices made with the polymer.
摘要翻译：通过使多硫醇（官能度为2以上）与摩尔比为m〜（m-1）（m为2〜21的整数）的硫反应生成具有二硫键的多硫醇低聚物的方法，的碱性催化剂，由此所制备的低聚物具有m的低聚度（其中m定义如上）。具体公开的是在碱性催化剂的存在下使2,5-二巯基甲基-1,4-二噻烷（DMMD）与摩尔比为2:1或3:2的硫反应的方法，由此制备下述式（其中n为至多21的整数）。还公开了由低聚物和光学材料制成的光学聚合物和由聚合物制成的装置。

20. 发明授权

US08693276B2 Power supply, associated management unit and method 有权
标题翻译：电源，相关管理单位和方法
公开(公告)号：US08693276B2
公开(公告)日：2014-04-08
申请号：US13339083
申请日：2011-12-28
申请人： Pengjie Lai , Jian Jiang
发明人： Pengjie Lai , Jian Jiang
IPC分类号： G11C5/14
CPC分类号： H02J7/345 , H02M2001/008
摘要： The present invention discloses a power supply. The power supply may comprise an input power terminal, a capacitor module, a first converter module and a second converter module. The first converter module may have a first terminal and a second terminal, wherein the first terminal is coupled to the input power terminal and the second terminal is coupled to the capacitor module. The second converter module may comprise an input and an output, wherein the input of the second converter module is coupled to the input power terminal, and the output of the second converter module is configured to supply a load.
摘要翻译：本发明公开了一种电源。电源可以包括输入电源端子，电容器模块，第一转换器模块和第二转换器模块。第一转换器模块可以具有第一端子和第二端子，其中第一端子耦合到输入电源端子，而第二端子耦合到电容器模块。第二转换器模块可以包括输入和输出，其中第二转换器模块的输入耦合到输入电源端，并且第二转换器模块的输出被配置为提供负载。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式