专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07027519B2 Iterative maximum likelihood channel estimation and signal detection for OFDM systems 失效
公开(公告)号：US07027519B2
公开(公告)日：2006-04-11
申请号：US09796124
申请日：2001-02-28
申请人： Jay Bao , Pei Chen , Hisashi Kobayashi
发明人： Jay Bao , Pei Chen , Hisashi Kobayashi
IPC分类号： H04L23/02
CPC分类号： H04L27/2647 , H04L25/0236
摘要： In orthogonal frequency division multiplexing systems, iterative maximum likelihood channel estimation and signal detection is preformed. The channel estimation gives the maximum likelihood estimates of time domain channel parameters. A cost function is defined. An iterative process estimates a joint channel impulse response and a transmitted signal that minimize the cost function, and thus solves the channel estimation and signal detection problem jointly without having specific knowledge of the channel.

2. 发明授权

US06606725B1 MAP decoding for turbo codes by parallel matrix processing 失效
标题翻译：通过并行矩阵处理对turbo码进行MAP解码
公开(公告)号：US06606725B1
公开(公告)日：2003-08-12
申请号：US09558440
申请日：2000-04-25
申请人： Duanyi Wang , Hisashi Kobayashi , Jay Bao
发明人： Duanyi Wang , Hisashi Kobayashi , Jay Bao
IPC分类号： H03M1345
CPC分类号： H03M13/3905 , H03M13/2957 , H03M13/3933 , H03M13/616
摘要： A matrix transform method and circuit provides for MAP decoding of turbo codes. The method begins by initializing a forward recursion probability function vector &agr;0, and a backward recursion probability function vector &bgr;N. Then, transition probability matrices &Ggr;(Rk) and &Ggr;i(Rk) are determined according to each received symbol of the sequence R1N. And then, values of &agr;k, corresponding to the received Rk are determined according to &Ggr;(Rk). At the same time of determining &agr;k, a plurality of multiplacation on &Ggr;(Rk) and &Ggr;i(Rk) are accomplished in parallel. By making use of the results of the matrix multiplications, after receiving the complete symbol sequence R1N, values of all of the backward recursion probability vector &bgr;k, where k=1, 2, . . . , N−1, are determined in parallel, and the log likelihood ratio for every decoded bit dk, k=1, 2, . . . , N, are also determined in parallel. The circuit performs successive decoding procedures in parallel using a set of regular matrix operations. These operations substantially accelerate the decoding speed and reduce the computational complexity, and are particularly suited for implementation in special-purpose parallel processing VLSI hardware architectures. Using shift registers, the VLSI implementation effectively reduces memory requirements and simplifies complicated data accesses and transfers.
摘要翻译：矩阵变换方法和电路提供turbo码的MAP解码。该方法通过初始化前向递归概率函数向量α0和向后递归概率函数向量βN开始。然后，根据序列R1N的每个接收符号确定转移概率矩阵GAMMA（Rk）和GAMMAi（Rk）。然后，根据GAMMA（Rk）确定对应于接收到的R k的alphak值。在确定alphak的同时，GAMMA（Rk）和GAMMAi（Rk）上的多个乘法并行完成。通过利用矩阵乘法的结果，在接收到完整符号序列R1N之后，所有向后递归概率向量betak的值，其中k = 1,2。。。，N-1，并且每个解码比特dk的对数似然比k = 1,2。。。，N也是并行确定的。该电路使用一组常规矩阵运算来并行地执行连续解码过程。这些操作大大加快了解码速度并降低了计算复杂度，特别适用于专用并行处理VLSI硬件体系结构中的实现。使用移位寄存器，VLSI实现有效地减少了内存需求，简化了复杂的数据访问和传输。

3. 发明公开

US20230243591A1 REGENERATORS WITH PRESSURIZED CAVITY IN PARTITION WALLS 审中-公开
公开(公告)号：US20230243591A1
公开(公告)日：2023-08-03
申请号：US18299313
申请日：2023-04-12
申请人： Hisashi Kobayashi
发明人： Hisashi Kobayashi
IPC分类号： F27D17/00 , F28D17/02 , F27D99/00 , C03B5/237 , F23D99/00 , F23L15/02 , F23C7/06 , F23D14/66
CPC分类号： F27D17/004 , F28D17/02 , F27D99/0033 , F27D17/002 , C03B5/237 , F23D91/02 , F23L15/02 , F23C7/06 , F23D14/66 , F28D2021/0057
摘要： A pressurized cavity is provided around at least a portion or all of a regenerator, within which gas such as flue gas is maintained at a pressure in excess of the pressure within the regenerator, to protect against leakage of gas through the walls of the regenerator.

4. 发明授权

US10746469B2 Regenerators with pressurized cavity in partition walls 有权
公开(公告)号：US10746469B2
公开(公告)日：2020-08-18
申请号：US15859819
申请日：2018-01-02
申请人： Hisashi Kobayashi
发明人： Hisashi Kobayashi
IPC分类号： F27D17/00 , F28D17/02 , F27D99/00 , C03B5/237 , F23D99/00 , F23L15/02 , F23C7/06 , F23D14/66 , F28D21/00
摘要： A pressurized cavity is provided around at least a portion or all of a regenerator, within which gas such as flue gas is maintained at a pressure in excess of the pressure within the regenerator, to protect against leakage of gas through the walls of the regenerator.

5. 发明授权

US10611976B2 Thermochemical regeneration with superadiabatic flame temperature 有权
公开(公告)号：US10611976B2
公开(公告)日：2020-04-07
申请号：US15860754
申请日：2018-01-03
申请人： Hisashi Kobayashi , Kuang-Tsai Wu
发明人： Hisashi Kobayashi , Kuang-Tsai Wu
IPC分类号： C01B3/00 , C10K3/00 , C01B3/38 , C10K3/06 , C01B3/34 , C10J1/20 , C01B3/36
CPC分类号： C10K3/001 , C01B3/34 , C01B3/36 , C01B3/384 , C10J1/20 , C10K3/06 , C01B2203/0238 , C01B2203/0822 , C01B2203/1235 , C01B2203/141 , C01B2203/84
摘要： Operation of a thermochemical regenerator at a controlled ratio of recycled flue gas to reforming fuel provides formation of fuel species that permit a higher flame temperature upon combustion of the resulting combustible mixture.

6. 发明授权

US10273178B2 Upwardly angled burners in glass furnaces 有权
公开(公告)号：US10273178B2
公开(公告)日：2019-04-30
申请号：US14970907
申请日：2015-12-16
申请人： Osemwengie Uyi Iyoha , Hisashi Kobayashi , Euan J. Evenson
发明人： Osemwengie Uyi Iyoha , Hisashi Kobayashi , Euan J. Evenson
IPC分类号： C03B5/235 , C03B5/04
摘要： A glassmelting furnace is provided in which the burners are elevated above the glassmelt surface and are oriented at an angle upwards relative to the glassmelt surface.

7. 发明申请

US20160370005A1 THERMOCHEMICAL REGENERATION WITH SOOT FORMATION 审中-公开
标题翻译：具有形成的热化学再生
公开(公告)号：US20160370005A1
公开(公告)日：2016-12-22
申请号：US15183879
申请日：2016-06-16
申请人： Kuang-Tsai Wu , Hisashi Kobayashi
发明人： Kuang-Tsai Wu , Hisashi Kobayashi
IPC分类号： F23L7/00 , B01J7/02 , B01J19/00 , F23J15/00 , C10L3/00 , F23B30/00 , F23B70/00 , C01B3/34 , C10J3/82
CPC分类号： F23L7/007 , B01J7/02 , B01J19/0046 , B01J2219/00054 , B01J2219/00756 , C01B3/34 , C01B3/36 , C01B2203/0216 , C01B2203/0222 , C01B2203/06 , C01B2203/0827 , C01B2203/0883 , C01B2203/1235 , C01B2203/141 , C01B2203/84 , C03B5/2353 , C03B5/237 , C10J3/82 , C10J2300/1618 , C10J2300/1634 , C10J2300/165 , C10J2300/1884 , C10L3/00 , C10L2200/0277 , C10L2200/0281 , C10L2200/0286 , C10L2200/0407 , C10L2290/02 , C10L2290/04 , C10L2290/06 , F23B5/02 , F23B70/00 , F23C2900/99011 , F23J15/00 , F23J15/08 , F23K2401/10 , F23L15/02 , F27D99/0033 , F27D2017/005 , F27D2019/0031 , Y02E20/344 , Y02E20/348 , Y02P10/143 , Y02P20/124 , Y02P20/129 , Y02P40/535 , Y02P40/55
摘要： Operation of a thermochemical regenerator to generate soot or to increase the amount of soot generated improves the performance of a furnace with which the thermochemical regenerator is operated.
摘要翻译：热化学再生器的操作以产生烟灰或增加产生的烟灰量提高了热化学再生器运行的炉的性能。

8. 发明申请

US20140338577A1 OXYGEN ENHANCED COMBUSTION OF BIOMASS 审中-公开
标题翻译：氧气增强生物质燃烧
公开(公告)号：US20140338577A1
公开(公告)日：2014-11-20
申请号：US14448824
申请日：2014-07-31
申请人： Hisashi Kobayashi , Lawrence E. Bool, III
发明人： Hisashi Kobayashi , Lawrence E. Bool, III
IPC分类号： F23G5/44 , F23L7/00
CPC分类号： F23L7/007 , F22B1/18 , F23G5/00 , F23G5/44 , F23G5/442 , F23G7/10 , F23G2206/203 , F23G2207/30 , F23G2209/26 , F23G2900/7003 , F23G2900/7012 , F23L2900/07007 , Y02E20/12 , Y02E20/344 , Y02E50/12
摘要： The energy output of a power plant combustion chamber that combusts fuel comprising biomass as all or part of the fuel can be increased by feeding oxygen into the combustion chamber so that said fuel is in contact with gaseous oxidant whose oxygen content exceeds that of air by up to 5 vol. % above that of air.
摘要翻译：可以通过将氧气供入到燃烧室中来燃烧包含生物质作为全部或部分燃料的发电厂燃烧室的能量输出，使得所述燃料与氧气含量超过空气的气态氧化剂接触至5体积％高于空气。

9. 发明申请

US20120111246A1 OXYGEN ENHANCED COMBUSTION OF BIOMASS 审中-公开
标题翻译：氧气增强生物质燃烧
公开(公告)号：US20120111246A1
公开(公告)日：2012-05-10
申请号：US13285654
申请日：2011-10-31
申请人： Hisashi Kobayashi , Lawrence E. Bool, III
发明人： Hisashi Kobayashi , Lawrence E. Bool, III
IPC分类号： F23G5/00
CPC分类号： F23L7/007 , F22B1/18 , F23G5/00 , F23G5/44 , F23G5/442 , F23G7/10 , F23G2206/203 , F23G2207/30 , F23G2209/26 , F23G2900/7003 , F23G2900/7012 , F23L2900/07007 , Y02E20/12 , Y02E20/344 , Y02E50/12
摘要： The energy output of a power plant combustion chamber that combusts fuel comprising biomass as all or part of the fuel can be increased by feeding oxygen into the combustion chamber so that said fuel is in contact with gaseous oxidant whose oxygen content exceeds that of air by up to 5 vol. % above that of air.
摘要翻译：可以通过将氧气供入到燃烧室中来燃烧包含生物质作为全部或部分燃料的发电厂燃烧室的能量输出，使得所述燃料与氧气含量超过空气的气态氧化剂接触至5体积％高于空气。

10. 发明申请

US20110061361A1 ELECTRICAL POWER GENERATION APPARATUS 有权
标题翻译：电力发电设备
公开(公告)号：US20110061361A1
公开(公告)日：2011-03-17
申请号：US12948128
申请日：2010-11-17
申请人： Minish Mahendra SHAH , Aqil Jamal , Raymond Francis Dmevich , Bart Antonie van Hassel , Gervase Maxwell Christie , Hisashi Kobayashi , Lawrence E. Bool, III
发明人： Minish Mahendra SHAH , Aqil Jamal , Raymond Francis Dmevich , Bart Antonie van Hassel , Gervase Maxwell Christie , Hisashi Kobayashi , Lawrence E. Bool, III
IPC分类号： F02G3/00
CPC分类号： B01D53/75 , B01D53/77 , B01D2256/22 , B01D2257/302 , B01D2257/80 , B01D2259/40 , C01B13/0251 , C01B2210/0046 , C10J3/06 , C10J3/466 , C10J2300/093 , C10J2300/0959 , C10J2300/0973 , C10J2300/1606 , C10J2300/1671 , C10J2300/1675 , C10J2300/1678 , C10J2300/1687 , C10J2300/1838 , C10J2300/1876 , C10J2300/1892 , C10K1/004 , C10K1/024 , C10K3/005 , F01K23/068 , F23J2215/20 , F23J2215/50 , F23L2900/07005 , Y02C10/06 , Y02E20/18 , Y02E20/344
摘要： An apparatus for generating electrical power in which a synthesis gas stream generated in a gasifier is partially oxidized, expanded and thereafter, is combusted in an oxygen transport membrane system of a boiler. The combustion generates heat to raise steam to in turn generate electricity by a generator coupled to a steam turbine. The resultant flue gas can be purified to produce a carbon dioxide product.
摘要翻译：一种用于产生电力的装置，其中在气化器中产生的合成气流被部分氧化，膨胀，然后在锅炉的氧输送膜系统中燃烧。燃烧产生热量以升高蒸汽，从而通过耦合到蒸汽轮机的发电机产生电力。所得烟道气可以被纯化以产生二氧化碳产物。

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