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1. 发明授权

US4228359A Rotor-stress preestimating turbine control system 失效
标题翻译：转子应力预估涡轮机控制系统
公开(公告)号：US4228359A
公开(公告)日：1980-10-14
申请号：US929130
申请日：1978-07-28
申请人： Hiroshi Matsumoto , Yoshio Sato , Shigeyoshi Kawano , Yoshiyuki Nakano , Fumio Kato , Katsukuni Hisano , Katsuto Kashiwahara , Yasuhiko Otawara , Toshihiko Higashi , Yasuhiro Tennichi , Jube Matsumura , Koichiro Fukushima
发明人： Hiroshi Matsumoto , Yoshio Sato , Shigeyoshi Kawano , Yoshiyuki Nakano , Fumio Kato , Katsukuni Hisano , Katsuto Kashiwahara , Yasuhiko Otawara , Toshihiko Higashi , Yasuhiro Tennichi , Jube Matsumura , Koichiro Fukushima
IPC分类号： F01D19/02 , F01K7/16
CPC分类号： F01K7/165 , F01D19/02
摘要： The present stress in the turbine rotor is estimated at each control period, from the steam temperature and pressure at the turbine inlet. In addition, the future turbine inlet steam temperature or pressure is preestimated once every n.sub.T control cycles, for a given speed or load changing rate, making use of data concerning the changing rate of the turbine steam inlet temperature or pressure in relation with the change of the speed or load, which has been obtained by a learning of the past turbine operating condition. This future steam temperature or pressure at the turbine inlet is used as a factor for preestimating the future stress expected to be caused in the turbine rotor. The preestimation of the rotor stress is performed for a plurality of assumed speed or load changing rates. The turbine is controlled at the maximum speed increase-rate or load changing rate which would not cause the future stress preestimated over a given preestimation time to exceed a limit stress. An observation of the present stress is made at each control period to check whether the limit stress is not exceeded by the present stress.
摘要翻译：根据涡轮机入口处的蒸汽温度和压力，在每个控制周期估计涡轮转子中的当前应力。另外，对于给定的速度或负荷变化率，在每个nT控制循环中预先设想未来的涡轮进口蒸汽温度或压力一次，利用关于涡轮机进气温度或压力变化率的数据与通过学习过去的涡轮机操作条件而获得的速度或负载。涡轮机入口处的未来蒸汽温度或压力被用作预先估计在涡轮转子中引起的未来应力的因素。对于多个假想速度或负载变化率来执行转子应力的预测。涡轮机以最大速度增加速率或负载变化率进行控制，这不会导致在给定预测时间内预测的未来应力超过极限应力。在每个控制周期进行当前应力的观察，以检查当前应力是否超过极限应力。

2. 发明授权

US4120159A Steam turbine control system and method of controlling the ratio of steam flow between under full-arc admission mode and under partial-arc admission mode 失效
标题翻译：蒸汽轮机控制系统和控制全弧准许模式之间和部分电弧准许模式之间的蒸汽流量比的方法
公开(公告)号：US4120159A
公开(公告)日：1978-10-17
申请号：US734017
申请日：1976-10-19
申请人： Hiroshi Matsumoto , Yoshiyuki Nakano , Toshihiko Higashi , Akihiro Yasumoto
发明人： Hiroshi Matsumoto , Yoshiyuki Nakano , Toshihiko Higashi , Akihiro Yasumoto
IPC分类号： F01D17/18 , F01D19/02 , F22D1/12
CPC分类号： F01D19/02 , F01D17/18
摘要： In a steam turbine-generator with means for determining a load demand signal in accordance with a load reference signal, means for determining the valve opening under each admission mode of full-arc and partial-arc in accordance with said load demand signal and means for adjusting the ratio between valve openings under the each admission mode in accordance with a load change the ratio of steam flow under each of the admission modes is controlled in accordance with a load change so as to minimize the thermal stresses and thereby reduce the turbine load changing time.
摘要翻译：在具有用于根据负载参考信号确定负载需求信号的装置的蒸汽涡轮发电机中，用于根据所述负载需求信号在全弧和部分电弧的每个准许模式下确定阀开度的装置，根据负载变化调整每个准入模式下的阀开口之间的比例，根据负载变化来控制每个准许模式下的蒸汽流量比，从而使热应力最小化，从而减少涡轮机负荷变化时间。

3. 发明授权

US4528918A Method of controlling combustion 失效
标题翻译：燃烧控制方法
公开(公告)号：US4528918A
公开(公告)日：1985-07-16
申请号：US601613
申请日：1984-04-18
申请人： Yoshio Sato , Nobuo Kurihara , Hiroshi Matsumoto , Tadayoshi Saito , Mitsuyo Nishikawa , Toshihiko Higashi
发明人： Yoshio Sato , Nobuo Kurihara , Hiroshi Matsumoto , Tadayoshi Saito , Mitsuyo Nishikawa , Toshihiko Higashi
IPC分类号： F23C99/00 , F23N1/02 , F23N5/00 , F23N5/08 , F23D1/00 , F23N5/02
CPC分类号： F23N5/003 , F23N1/022 , F23N5/082 , F23N2021/08 , F23N2029/18 , F23N2035/12 , F23N2039/02 , F23N5/08
摘要： A method of controlling combustion in a furnace of a boiler or the like having a burner for a main combustion and a burner for a reducing combustion in order to effect combustion for furnace denitrification. The method comprises the steps of: estimating the NO.sub.x generation amount from data on a flame formed by the main combustion; estimating the reducing agent generation amount from data on a flame formed by the reducing combustion; and controlling the flow rates of fuel and air supplied for the main and reducing combustions so that the amount of NO.sub.x emission as the difference between the NO.sub.x generation amount and the reducing agent generation amount is below a specified value. In practice, each of the NO.sub.x generation amount and the reducing agent generation amount is estimated from the flame pattern, the flame volume, the distance between the outlet of the burner concerned and the root of the flame concerned, etc., thereby to distributively control the flow rates of fuel and air supplied to each of the main combustion burner and the reducing combustion burner so that the amount of NO.sub.x emission is below a specified value.
摘要翻译：在具有用于主燃烧的燃烧器和用于还原燃烧的燃烧器的锅炉等的炉中控制燃烧的方法，以实现用于炉子反硝化的燃烧。该方法包括以下步骤：从由主燃烧形成的火焰上的数据估计NOx产生量; 通过由还原燃烧形成的火焰上的数据估计还原剂产生量; 并且控制为主燃烧和还原燃烧供应的燃料和空气的流量，使得作为NOx生成量和还原剂产生量之间的差的NOx排放量低于规定值。在实践中，根据火焰图案，火焰体积，燃烧器出口与所涉及的火焰根部之间的距离等来估计NOx产生量和还原剂产生量，从而分配控制提供给主燃烧器和还原燃烧器的每一个的燃料和空气的流量使得NOx排放量低于规定值。

4. 发明授权

US4658590A Steam turbine governor system and method of controlling the same 失效
标题翻译：蒸汽轮机调速器系统及其控制方法
公开(公告)号：US4658590A
公开(公告)日：1987-04-21
申请号：US687164
申请日：1984-12-28
申请人： Toshihiko Higashi , Yasuhiro Tennichi
发明人： Toshihiko Higashi , Yasuhiro Tennichi
IPC分类号： F01D17/24 , F01K7/16 , F01K13/02
CPC分类号： F01D17/24 , F01K7/165
摘要： A steam turbine governor system including two governor electronic sections for producing a turbine valve opening command to control the opening of steam valves thereby controlling a flow of steam into the turbine in dependence upon a difference between an actual turbine speed and a target turbine speed and a target turbine load. One governor electronic sections is actually used for controlling the opening of the steam valves, while the other governor electronic section is a stand-by. A first value relating to the turbine speed acceleration rate based on the turbine valve opening command produced by each of the governor electronic sections is obtained so that the first values are obtained parallelly and independently of each other in the two governor electronic sections. Turbine valve opening commands produced by the respective governor electronic sections are compared with each other and produce a start signal when the difference between them exceeds a predetermined level. A second value relating to the turbine speed acceleration rate based on the actual turbine speed is obtained, and a majority logic is applied to the first values obtained by the two governor electronic sections and the second value. An abnormality of any of the governor electronic sections is obtained based on the result of application of the majority logic.
摘要翻译：一种蒸汽轮机调速器系统，包括两个调速器电子部件，用于产生用于控制蒸汽阀的打开的涡轮阀打开命令，从而根据实际涡轮速度和目标涡轮速度之间的差异控制蒸汽流入涡轮机目标涡轮机负载。一个调速器电子部分实际上用于控制蒸汽阀的打开，而另一个调速器电子部分是备用的。获得与每个调速器电子部分产生的基于涡轮机开阀指令的涡轮转速加速率相关的第一值，使得在两个调速器电子部分中彼此平行且独立地获得第一值。由相应的调速器电子部分产生的涡轮机打开命令彼此比较，并且当它们之间的差超过预定水平时产生起始信号。获得与实际涡轮机速度相关的涡轮速度加速度的第二值，并且将多数逻辑应用于由两个调速器电子部分获得的第一值和第二值。根据多数逻辑的应用结果，获得任何调速电子部分的异常。

5. 发明授权

US4620491A Method and apparatus for supervising combustion state 失效
标题翻译：用于监督燃烧状态的方法和装置
公开(公告)号：US4620491A
公开(公告)日：1986-11-04
申请号：US726392
申请日：1985-04-23
申请人： Mitsuyo Nishikawa , Nobuo Kurihara , Yoshio Sato , Atsumi Watanabe , Toshihiko Higashi , Hisanori Miyagaki , Atsushi Yokogawa , Yoshihiro Shimada
发明人： Mitsuyo Nishikawa , Nobuo Kurihara , Yoshio Sato , Atsumi Watanabe , Toshihiko Higashi , Hisanori Miyagaki , Atsushi Yokogawa , Yoshihiro Shimada
IPC分类号： F23N5/00 , F23N5/08 , F23M5/00
CPC分类号： F23N5/082 , F23N5/003 , F23N2029/20
摘要： This invention relates to the supervision of a combustion state of a combustion furnace. A flame formed concentrically with the direction of a fuel jetted from a burner being the center is measured from its side, and two oxidizing flame zones as high luminance zones are extracted. Using the shape parameters of the flame, an index for reducing NOx and unburnt components in ash are calculated and estimated so as to supervise the combustion state. The positions or centroids of the flames and the distance between the centroids are used as the shape parameters, and the flame shape is divided into two zones for easy display of each zone.
摘要翻译：本发明涉及对燃烧炉燃烧状态的监督。从其侧面测量与从作为中心的燃烧器喷射的燃料的方向同心地形成的火焰，并且提取两个作为高亮度区域的氧化火焰区域。使用火焰的形状参数，计算和估计用于减少灰分中的NOx和未燃烧成分的指标，以监督燃烧状态。将火焰的位置或重心与质心之间的距离用作形状参数，并将火焰形状分为两个区域，以便于显示每个区域。

6. 发明授权

US4622922A Combustion control method 失效
标题翻译：燃烧控制方法
公开(公告)号：US4622922A
公开(公告)日：1986-11-18
申请号：US743439
申请日：1985-06-10
申请人： Hisanori Miyagaki , Toshihiko Higashi , Atsushi Yokogawa , Yoshihiro Shimada , Nobuo Kurihara , Mitsuyo Nishikawa , Yoshio Sato , Atsumi Watanabe , Yasuo Morooka
发明人： Hisanori Miyagaki , Toshihiko Higashi , Atsushi Yokogawa , Yoshihiro Shimada , Nobuo Kurihara , Mitsuyo Nishikawa , Yoshio Sato , Atsumi Watanabe , Yasuo Morooka
IPC分类号： F23N1/02 , F23N5/08 , F23N5/18 , F22B37/42
CPC分类号： F23N5/082 , F23N1/022 , F23N2023/40 , F23N2025/08 , F23N2025/10 , F23N2025/16 , F23N2027/20 , F23N2037/16 , F23N2039/02 , F23N5/18
摘要： A combustion control method wherein manipulated variables or the amounts of fuel and air in at least one combustion zone of a boiler are regulated so that both the amount of nitrogen oxides and the amount of unburned coal in the ash at an outlet of a burner furnace or at least one of them passes the regulation standards and satisfies the requirements for operating a plant. The method is characterized by varying the amounts of fuel and air in performing trial operations on manipulated variables to evaluate the nitrogen oxides at the furnace outlet, the unburned coal in the ash at the furnace outlet and the stability of combustion, and declaring as optimum manipulated variables those amounts of fuel and air used for performing the trial operations which achieve results such that the combustion is found to be stabilized, at least the nitrogen oxides at the furnace outlet satisfy the requirement and the thermal efficiency of the boiler is judged to be at the highest level by a boiler thermal efficiency judging section.
摘要翻译：一种燃烧控制方法，其中调节锅炉的至少一个燃烧区域中的操作变量或燃料和空气的量，以便在燃烧器炉的出口处的灰分中的氮氧化物的量和未燃烧的煤量，其中至少有一个通过了监管标准，并满足了运行工厂的要求。该方法的特征在于在对操作变量进行试验操作时改变燃料和空气的量，以评估炉出口处的氮氧化物，炉出口处的灰分中的未燃烧煤和燃烧的稳定性，并声明为最佳操纵变量用于进行试验操作的燃料和空气的量，其实现结果使得发现燃烧稳定，至少炉出口处的氮氧化物满足要求，并且锅炉的热效率被判断为锅炉热效率评估部门的最高水平。

7. 发明授权

US5332668A Protease with low thermostability derived from Mucor pusillus 失效
标题翻译：来自毛霉菌的热稳定性低的蛋白酶
公开(公告)号：US5332668A
公开(公告)日：1994-07-26
申请号：US958222
申请日：1992-10-08
申请人： Takashi Yamashita , Susumu Higashi , Toshihiko Higashi , Haruo Machida , Shinjiro Iwasaki , Teruhiko Beppu
发明人： Takashi Yamashita , Susumu Higashi , Toshihiko Higashi , Haruo Machida , Shinjiro Iwasaki , Teruhiko Beppu
IPC分类号： C12N9/58 , C12N15/09 , C12N15/57 , C12N15/81 , C12R1/865 , C12N9/50
CPC分类号： C12N9/58 , C12N15/81 , Y10S435/931
摘要： A mutant fungus strain which produces a protease with low thermostability and low productivity was made from protease producing fungi and the gene coding for mutant enzyme is isolated from the mutant strain. A promoter which can function in yeast is ligated to the gene and inserted into a plasmid replicable in yeast, and the resulting plasmid is introduced into yeast. The yeast is cultured, thereby producing the mutant enzyme. Furthermore, a gene expressing an enzyme with a far lower thermostability is prepared by site-directed mutagenesis, which is introduced in yeast, thereby producing an enzyme with more distinctively reduced thermostability.
摘要翻译：由产生蛋白酶的真菌产生具有低热稳定性和低生产率的蛋白酶的突变真菌菌株，并从突变菌株中分离编码突变酶的基因。将可在酵母中发挥作用的启动子与基因连接并插入到酵母中可复制的质粒中，将得到的质粒导入酵母中。培养酵母，从而产生突变酶。此外，通过在酵母中导入的定点诱变来制备表达具有远低于热稳定性的酶的基因，由此制备具有更显着降低的热稳定性的酶。

8. 发明申请

US20060111830A1 Engine output control apparatus 审中-公开
标题翻译：发动机输出控制装置
公开(公告)号：US20060111830A1
公开(公告)日：2006-05-25
申请号：US11286422
申请日：2005-11-25
申请人： Toshihiko Higashi , Masayuki Kayano , Shogo Matsuura
发明人： Toshihiko Higashi , Masayuki Kayano , Shogo Matsuura
IPC分类号： B60T8/32
CPC分类号： B60W30/143 , B60W10/06 , B60W10/11 , B60W30/16
摘要： An apparatus comprises a cruise control section to control an engine output according to an acceleration/deceleration demand set according to an acceleration/deceleration demand from a driver or a cruise control demand set to match an actual vehicle speed to a preset vehicle speed or to match a vehicle distance relative to a forward-going vehicle to a preset value, whichever demand is greater, a speed shift control section to shift gears and to control the engine output, and a switch control section to switch the cruise control section and speed shift control section according to their priority order. The speed shift control section, upon being switched by the switching control section to the cruise control section after the completion of the shift changing, returns the engine output back to that previous switching state based on the cruise control section.
摘要翻译：一种装置包括巡航控制部分，其根据根据来自驾驶员的加速/减速要求设定的加速/减速要求来控制发动机输出，或者设定为匹配实际车速与预设车速匹配的巡航控制要求，或者匹配将相对于前进车辆的车辆距离设定为预设值，以较大者为准;变速控制部分，用于换档并控制发动机输出;以及开关控制部分，用于切换巡航控制部分和速度变速控制部分根据其优先顺序。变速控制部在变速完成之后由切换控制部切换到巡航控制部，基于巡航控制部将发动机输出返回到先前的切换状态。

9. 发明授权

US4530906A Microbial rennet having increased milk coagulating activity and method and method for production thereof 失效
标题翻译：具有增加的牛奶凝固活性的微生物凝乳酶及其生产方法和方法
公开(公告)号：US4530906A
公开(公告)日：1985-07-23
申请号：US482171
申请日：1983-04-05
申请人： Toshihiko Higashi , Yoshinori Kobayashi , Shinjiro Iwasaki
发明人： Toshihiko Higashi , Yoshinori Kobayashi , Shinjiro Iwasaki
IPC分类号： A23C19/032 , C12N9/58 , C12N9/96 , C12R1/785
CPC分类号： A23C19/0326 , C12N9/58 , C12N9/96 , Y10S435/931
摘要： A method for increasing the milk coagulating activity of microbial rennet obtained from Mucor pusillus microorganisms, which comprises acylating the microbial rennet in an aqueous medium by contacting the microbial rennet with succinic anhydride at a temperature of about 0.degree. C. to about 40.degree. C. and a pH of about 4 to about 10 for a time sufficient to obtain the desired increase in milk coagulating activity; and improved microbial rennet having a low PA/MCA index and a high MCA index and obtained by the aforesaid method.
摘要翻译：一种增加从毛霉微生物获得的微生物凝乳酶的乳凝固活性的方法，其包括通过使微生物凝乳酶与琥珀酸酐在约0℃至约40℃的温度下接触来在水性介质中酰化微生物凝乳酶。和约4至约10的pH足以获得所需乳液凝固活性增加的时间; 以及通过上述方法获得的具有低PA / MCA指数和高MCA指数的改进的微生物凝乳酶。

10. 发明授权

US06873332B2 Microcomputer having OSD circuit, and bus control device and method 失效
标题翻译：具有OSD电路的微机，总线控制装置及方法
公开(公告)号：US06873332B2
公开(公告)日：2005-03-29
申请号：US10374132
申请日：2003-02-27
申请人： Toshihiko Higashi , Toshihiro Matsumura
发明人： Toshihiko Higashi , Toshihiro Matsumura
IPC分类号： G09G1/16 , G09G5/00 , H04N5/445 , G06F13/14
CPC分类号： G09G5/001 , G09G2340/125 , H04N5/44504
摘要： The microcomputer includes a CPU, a ROM, an OSD circuit, a wait signal generation circuit and a bus switch circuit. The ROM stores a program to be executed by the CPU and display data to be on-screen displayed on a display. The OSD circuit reads the display data stored in the ROM and outputs the read data to the display. The wait signal generation circuit generates a wait signal having a first level of a first time period and a second level of a second time period repeated alternately. The wait signal generation circuit determines the length of the first time period according to the amount of the display data to be read from the ROM to the OSD circuit. The bus switch circuit establishes a bus between the OSD circuit and the ROM when the wait signal is in the first level, and establishes a bus between the CPU and the ROM when the wait signal is in the second level.
摘要翻译：微型计算机包括CPU，ROM，OSD电路，等待信号产生电路和总线开关电路。 ROM存储要由CPU执行的程序，并将显示数据显示在屏幕上。 OSD电路读取存储在ROM中的显示数据，并将读出的数据输出到显示器。等待信号产生电路产生具有交替重复的第一时间段的第一电平和第二时间段的第二电平的等待信号。等待信号生成电路根据从ROM读取到OSD电路的显示数据的量来确定第一时间段的长度。当等待信号处于第一级时，总线开关电路在OSD电路和ROM之间建立总线，并且当等待信号处于第二级时，在CPU和ROM之间建立总线。

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