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51. 发明授权

US5610408A Process for preparing liquid diphenylmethane diisocyanate 失效
标题翻译：制备液体二苯基甲烷二异氰酸酯的方法
公开(公告)号：US5610408A
公开(公告)日：1997-03-11
申请号：US520545
申请日：1995-08-28
申请人： Toshiaki Imokawa , Yoshiharu Kato
发明人： Toshiaki Imokawa , Yoshiharu Kato
IPC分类号： C07C265/14 , C07C263/18 , C07C267/00 , C07F9/145 , C09K3/00
CPC分类号： C07C263/18
摘要： A process for preparing a liquid MDI, which comprises adding, to MDI, a phospholine catalyst and a phosphorous acid ester of a specified formula and conducting a carbodiimidization reaction.
摘要翻译：一种制备液体MDI的方法，其包括向MDI加入具有规定式的磷酸酯催化剂和亚磷酸酯并进行碳二亚胺化反应。

52. 发明授权

US5200710A Current mirror amplifier circuit and method of driving the same 失效
标题翻译：电流反射放大器电路及其驱动方法
公开(公告)号：US5200710A
公开(公告)日：1993-04-06
申请号：US749833
申请日：1991-08-26
申请人： Yoshiharu Kato
发明人： Yoshiharu Kato
IPC分类号： G11C11/419 , G11C11/409 , H03F3/72 , H03K19/086 , H03K19/0944
CPC分类号： H03F3/72
摘要： A current mirror amplifier circuit includes a differential amplifier circuit having first and second nodes for differentially amplifying a pair of complementary input signals in an activation mode. A current mirror circuit is coupled between a first power source and the first and second nodes of the differential amplifier circuit. A switching circuit is coupled between the differential amplifier circuit and a second power source which supplies a second voltage lower than a first voltage supplied by the first power source for switching a mode of the differential amplifier circuit from a standby mode to the activation mode in response to an activation signal. A circuit is coupled between the first power source and the first and second nodes of the differential amplifier circuit for pulling up potentials of the first and second nodes during the standby mode. This circuit is deactivated after the differential amplifier circuit is switched from the standby mode to the activation mode.

53. 发明授权

US4820669A Process for preparing powdered ceramic raw materials of complex oxide 失效
标题翻译：复合氧化物粉末陶瓷原料的制备方法
公开(公告)号：US4820669A
公开(公告)日：1989-04-11
申请号：US856038
申请日：1986-04-25
申请人： Yoshiharu Kato , Shinsei Okabe , Shozo Kojima , Yasunobu Yoneda
发明人： Yoshiharu Kato , Shinsei Okabe , Shozo Kojima , Yasunobu Yoneda
IPC分类号： C04B35/626 , C01G21/00 , C01G21/02 , C01G23/00 , C01G25/00 , C01G45/00 , C04B35/491 , C04B35/46
CPC分类号： C01G45/1264 , C01G21/02 , C01G23/003 , C01G25/006 , C01G45/006 , C01G45/125 , C04B35/491 , C01P2002/52 , C01P2004/61 , C01P2006/40
摘要： A process for preparing a powdered ceramic raw material comprises the steps of(a) adding ammonia gas or an alkali to a first aqueous solution containing a water-soluble salt of lead capable of being precipitated as a hydroxide until the pH of the first solution reaches a value within the range of 9 to 10 to form a precipitate of lead hydroxide;(b) adding ammonia gas or alkali to a second aqueous solution containing at least one water-soluble salt or ceramic components other than lead capable of being precipitated as a hydroxide until the pH of the second solution reaches a value within the range of 9 to 10 to form a precipitate of hydroxide of said ceramic components;(c) mixing the resulting reaction mixtures, followed by separation of the precipitates of hydroxides from solution, washing with water and drying; and(d) calcining the precipitate to form complex oxides of said ceramic material.
摘要翻译：制备粉末状陶瓷原料的方法包括以下步骤：（a）将氨气或碱添加到含有能够以氢氧化物沉淀的铅的水溶性盐的第一水溶液中，直到第一溶液的pH达到在9至10的范围内的值以形成氢氧化铅的沉淀物; （b）将氨气或碱加入含有至少一种水溶性盐或除了能够以氢氧化钠沉淀的铅的陶瓷成分的第二水溶液，直到第二溶液的pH达到9〜以形成所述陶瓷组分的氢氧化物沉淀物; （c）混合得到的反应混合物，然后从溶液中分离氢氧化物沉淀物，用水洗涤并干燥; 和（d）煅烧沉淀物以形成所述陶瓷材料的复合氧化物。

54. 发明授权

US4698192A Apparatus for manufacturing a laminated unit of ceramic green sheets 失效
标题翻译：陶瓷生片层叠单元的制造装置
公开(公告)号：US4698192A
公开(公告)日：1987-10-06
申请号：US714381
申请日：1985-03-21
申请人： Saburo Kuze , Yoshiharu Kato , Shozo Kojima
发明人： Saburo Kuze , Yoshiharu Kato , Shozo Kojima
IPC分类号： B32B43/00 , B28B5/02 , B28B13/02 , B28B19/00 , B32B18/00 , C04B41/45 , C04B41/81 , H05K1/03 , H05K3/46 , B29C31/02 , B29C39/20
CPC分类号： C04B41/009 , B28B13/02 , B28B19/00 , B28B5/027 , C04B41/4578 , C04B41/81 , H05K1/0306 , H05K3/4611 , H05K3/4629
摘要： An apparatus for manufacturing a laminated unit of ceramic green sheets comprises an endless belt, and an applying apparatus provided at a predetermined position on the running path of the endless belt. The applying apparatus includes a reservoir for storing a ceramic slurry and a moveable blade. When the belt runs with the blade spaced a predetermined distance from the top surface of the endless belt, the ceramic slurry flows out through a gap between the blade and the belt and, thus, is applied on the belt to a predetermined thickness. The applied ceramic slurry is dried by a drier so as to form a ceramic green sheet. A conductive paste is printed on the top surface of the ceramic green sheet by a printing apparatus. The printed conductive paste is dried by a drier. The ceramic green sheet with the conductive paste printed thereon is brought again to the applying apparatus due to the movement of the endless belt, the blade of the applying apparatus is further displaced upward, and ceramic slurry is applied on the previously formed ceramic green sheet. By repeating such applied again on the ceramic green sheet. By repeating such a process, a laminated unit of the ceramic green sheets is obtained.
摘要翻译：一种用于制造陶瓷生片的层叠单元的装置包括环形带和设置在环形带的行进路径上的预定位置处的施加装置。施加装置包括用于存储陶瓷浆料和可移动叶片的储存器。当带子与环形带的顶表面隔开预定距离的叶片运行时，陶瓷浆料通过叶片和带之间的间隙流出，因此被施加到带上预定的厚度。将所施加的陶瓷浆料通过干燥器干燥以形成陶瓷生片。导电浆料通过印刷装置印刷在陶瓷生片的顶表面上。印刷的导电浆料通过干燥器干燥。由于环形带的移动，其上印有导电浆料的陶瓷生片被再次带到施加装置，施加装置的刀片进一步向上移动，并且将陶瓷浆料施加在预先形成的陶瓷生片上。通过重复这种再次应用于陶瓷生片上。通过重复这样的处理，得到陶瓷生片的层压单元。

55. 发明授权

US4146481A Filter 失效
标题翻译：过滤
公开(公告)号：US4146481A
公开(公告)日：1979-03-27
申请号：US803983
申请日：1977-06-06
申请人： Susumu Nagatoshi , Yoshiharu Kato
发明人： Susumu Nagatoshi , Yoshiharu Kato
IPC分类号： B01D29/46 , B01D33/06 , B01D33/073 , E03D5/016 , B01D29/42
CPC分类号： B01D33/073 , B01D2201/282 , B01D2201/287 , B01D29/46
摘要： Disclosed herein is an improvement in a filter of the type having a plurality of filtering plates vertically spaced at fixed intervals to interpose filtering spaces therebetween and as many scrapers laid outwardly from the axis of the stack of filtering plates and inserted one each into the filtering spaces, i.e. between the adjacent filtering plates, the improvement which includes giving each filtering plate a perfectly circular periphery so as to avoid formation of any protuberance from the circumferences and, at the same time, disposing the scrapers so as to keep sliding contact with the adjacent filtering plates.
摘要翻译：本文公开了一种具有多个过滤板的过滤器的改进，所述过滤板以固定的间隔垂直间隔设置，以在其间插入过滤空间，并且将许多刮板从过滤板堆叠的轴线向外放置，并将每个过滤板插入过滤空间即相邻的过滤板之间的改进，其包括给每个过滤板一个完美的圆形周边，以避免从周向形成任何突起，并且同时设置刮刀以便与相邻的过滤板保持滑动接触滤板。

56. 发明授权

US08878336B2 Fuse 有权
标题翻译：保险丝
公开(公告)号：US08878336B2
公开(公告)日：2014-11-04
申请号：US13590581
申请日：2012-08-21
申请人： Makoto Yasuda , Kazuyoshi Arimura , Yoshiharu Kato
发明人： Makoto Yasuda , Kazuyoshi Arimura , Yoshiharu Kato
IPC分类号： H01L29/00 , H01L23/52 , H01L49/02 , H01L23/525 , H01L21/66
CPC分类号： H01L23/5256 , H01L22/22 , H01L23/5252 , H01L28/20 , H01L2924/0002 , H01L2924/00
摘要： A fuse includes a first conductor, an insulating film on the first conductor, a second conductor on the insulating film, a first plug coupled to the first conductor, a second plug and a third plug each coupled to the second conductor, and a cover film formed on the second conductor and having tensile strength.
摘要翻译：熔丝包括第一导体，第一导体上的绝缘膜，绝缘膜上的第二导体，耦合到第一导体的第一插头，每个耦合到第二导体的第二插头和第三插头，以及覆盖膜形成在第二导体上并具有拉伸强度。

57. 发明申请

US20100254208A1 SEMICONDUCTOR MEMORY DEVICE, REFRESH CONTROL METHOD THEREOF, AND TEST METHOD THEREOF 有权
标题翻译：半导体存储器件，其刷新控制方法及其测试方法
公开(公告)号：US20100254208A1
公开(公告)日：2010-10-07
申请号：US12818956
申请日：2010-06-18
申请人： Masami Nakashima , Yoshiharu Kato , Kazufumi Komura
发明人： Masami Nakashima , Yoshiharu Kato , Kazufumi Komura
IPC分类号： G11C7/00
CPC分类号： G11C29/50016 , G11C8/18 , G11C11/401 , G11C11/406 , G11C11/40603 , G11C29/028 , G11C29/50 , G11C29/783 , G11C2207/2227 , G11C2211/4061 , G11C2211/4067
摘要： The present invention provides a semiconductor memory device which reduces current consumption in a standby state owing to a suitable refresh-thinning-out function, and a refresh control method thereof. When the refresh-thinning-out function is added while a refresh operation and an external access operation are being executed independently of each other, a refresh address counter outputs a refresh address Add(C) and inputs predetermined high-order bits thereof to a refresh-thinning-out control as a high-order refresh address Add(C) (m), where judgment as to whether the refresh operation is performed, is made. A refresh permission signal RFEN corresponding to the result of judgment is inputted to a word driver to activate and control the word driver. The process of judgment by the refresh-thinning-out control circuit can be embedded in an access time of a row system.
摘要翻译：本发明提供一种由于适当的刷新稀疏功能而在待机状态下减少电流消耗的半导体存储器件及其刷新控制方法。当刷新操作和外部访问操作彼此独立地执行时添加刷新稀疏功能时，刷新地址计数器输出刷新地址Add（C）并将预定的高位比特输入到刷新 - 作为高阶刷新地址的输出控制Add（C）（m），其中进行关于刷新操作的判断。与判断结果相对应的刷新允许信号RFEN被输入到字驱动器以激活和控制字驱动器。刷新稀疏控制电路的判断处理可嵌入行系统的访问时间。

58. 发明授权

US07764559B2 Semiconductor memory device, refresh control method thereof, and test method thereof 失效
标题翻译：半导体存储器件，其刷新控制方法及其测试方法
公开(公告)号：US07764559B2
公开(公告)日：2010-07-27
申请号：US11715452
申请日：2007-03-08
申请人： Masami Nakashima , Yoshiharu Kato , Kazufumi Komura
发明人： Masami Nakashima , Yoshiharu Kato , Kazufumi Komura
IPC分类号： G11C7/00
CPC分类号： G11C29/50016 , G11C8/18 , G11C11/401 , G11C11/406 , G11C11/40603 , G11C29/028 , G11C29/50 , G11C29/783 , G11C2207/2227 , G11C2211/4061 , G11C2211/4067
摘要： The present invention provides a semiconductor memory device which reduces current consumption in a standby state owing to a suitable refresh-thinning-out function, and a refresh control method thereof. When the refresh-thinning-out function is added while a refresh operation and an external access operation are being executed independently of each other, a refresh address counter outputs a refresh address Add(C) and inputs predetermined high-order bits thereof to a refresh-thinning-out control as a high-order refresh address Add(C) (m), where judgment as to whether the refresh operation is performed, is made. A refresh permission signal RFEN corresponding to the result of judgment is inputted to a word driver to activate and control the word driver. The process of judgment by the refresh-thinning-out control circuit can be embedded in an access time of a row system.
摘要翻译：本发明提供一种由于适当的刷新稀疏功能而在待机状态下减少电流消耗的半导体存储器件及其刷新控制方法。当刷新操作和外部访问操作彼此独立地执行时添加刷新稀疏功能时，刷新地址计数器输出刷新地址Add（C）并将预定的高位比特输入到刷新 - 作为高阶刷新地址的输出控制Add（C）（m），其中进行关于刷新操作的判断。与判断结果相对应的刷新允许信号RFEN被输入到字驱动器以激活和控制字驱动器。刷新稀疏控制电路的判断处理可嵌入行系统的访问时间。

59. 发明授权

US07562335B2 Semiconductor device and method of testing the same 有权
标题翻译：半导体器件及其测试方法
公开(公告)号：US07562335B2
公开(公告)日：2009-07-14
申请号：US11583131
申请日：2006-10-19
申请人： Yoshiharu Kato
发明人： Yoshiharu Kato
IPC分类号： G06F17/50
CPC分类号： H03K5/26 , G11C11/401 , G11C29/02 , G11C29/023 , Y10T307/74
摘要： An object is to provide a semiconductor device in which it is possible to determine whether or not a minute delay time given by a delay circuit is within a specified value or not, and a method of testing the semiconductor device. In response to a data strobe signal TDQS for testing, the delay circuits DC0 and DC1 produce delay data strobe signals IDQS0 and IDQS1 delayed by delay times DT0 and DT1. Outputted as a reverse signal from the inverter INV0, is a reverse data strobe signal RIDQS0 in response to the delay data strobe signal IDQS0, and delayed by an allowable delay time IT. Inputted into the NAND gate ND0, are the reverse data strobe signal RIDQS0 and the delay data strobe signal IDQS1. When, in comparison with the phase of the delay data strobe signal IDQS0, the phase of the delay data strobe signal IDQS1 is delayed by the allowable delay time IT or more, a pulse signal PL0 is not outputted from the NAND gate ND0.
摘要翻译：目的是提供一种半导体器件，其中可以确定由延迟电路给出的微小延迟时间是否在规定值内，以及测试半导体器件的方法。响应于用于测试的数据选通信号TDQS，延迟电路DC0和DC1产生延迟数据选通信号IDQS0和IDQS1延迟延迟时间DT0和DT1。作为来自反相器INV0的反向信号输出，是响应于延迟数据选通信号IDQS0的反向数据选通信号RIDQS0，并延迟了允许的延迟时间IT。输入到NAND门ND0中的是反向数据选通信号RIDQS0和延迟数据选通信号IDQS1。当与延迟数据选通信号IDQS0的相位相比，延迟数据选通信号IDQS1的相位延迟可允许的延迟时间IT或更大时，不从NAND门ND0输出脉冲信号PL0。

60. 发明授权

US07495990B2 Semiconductor memory device and method of controlling the semiconductor memory device 失效
标题翻译：半导体存储器件和控制半导体存储器件的方法
公开(公告)号：US07495990B2
公开(公告)日：2009-02-24
申请号：US11806721
申请日：2007-06-04
申请人： Kazufumi Komura , Yoshiharu Kato , Satoru Kawamoto
发明人： Kazufumi Komura , Yoshiharu Kato , Satoru Kawamoto
IPC分类号： G11C8/00
CPC分类号： G11C11/4094 , G11C11/4076 , G11C2207/005
摘要： It is an object to provide a semiconductor memory device that can conduct the equalizing operation of bit lines with a low current consumption while maintaining a normal accessing speed and the chip area, and a control method thereof. In a semiconductor memory device of the shared sense amplification system, in a predetermined number of times which is (k−1) times or less among k-times of continuous word line selections of a selected memory block, the bit line separation gate of the unselected memory block is rendered conductive in the active period of the equalizing unit after the word line selection. Also, a circuit that equalizes a wiring higher in the capacity component is driven by a higher voltage level according to the wiring capacity component of the sense amplification power supply line and the bit lines, to thereby equalize the power supply line and the bit line in the equal time, thereby being capable of preventing the short-circuiting within the sense amplifier.
摘要翻译：本发明的目的是提供一种半导体存储器件及其控制方法，该半导体存储器件可以在保持正常访问速度和芯片面积的同时以低电流消耗进行位线的均衡操作。在共享读出放大系统的半导体存储器件中，在所选择的存储器块的连续字线选择的k次之间的预定次数（k-1）倍以下的情况下，位线分离门未选择的存储块在字线选择之后的均衡单元的有效周期内变为导通。此外，根据感测放大电源线和位线的布线电容分量，通过较高的电压电平驱动均衡电容分量较高的布线的电路，从而使电源线和位线的均匀化相等的时间，从而能够防止读出放大器内的短路。

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