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1. 发明授权

US5261065A Input/output processing method in a database management system 失效
标题翻译：数据库管理系统中的输入/输出处理方法
公开(公告)号：US5261065A
公开(公告)日：1993-11-09
申请号：US491235
申请日：1990-03-09
申请人： Shoo Urabe , Masashi Tsuchida , Hideo Mutoh , Yukio Nakano , Toshio Honma , Kiyoshi Yata , Hiroyuki Kitajima , Tadashi Ohsone , Nobuhiro Taniquchi
发明人： Shoo Urabe , Masashi Tsuchida , Hideo Mutoh , Yukio Nakano , Toshio Honma , Kiyoshi Yata , Hiroyuki Kitajima , Tadashi Ohsone , Nobuhiro Taniquchi
IPC分类号： G06F12/00 , G06F17/30 , G06F15/40
CPC分类号： G06F17/30477 , Y10S707/99931
摘要： With respect to input/output requests; a microprogram controls collection of data according to the data format; data accessing divides the requests for every recording medium and performs asynchronous processing; an on-line process is carried out in view of the processing priority order of the requests; parallel accessing sets requests for each medium; buffer control assures a block buffer and a page address list before receiving requests; data accessing sets a list of CCHHR codes in response to a continuous characteristic of the stored state in the recording medium; and mode deciding judges the two data transfer modes, a page search mode and a data search mode, in response to the requests.
摘要翻译：关于输入/输出请求; 微程序根据数据格式控制数据采集; 数据访问对每个记录介质划分请求并进行异步处理; 考虑到请求的处理优先级顺序进行在线处理; 并行访问为每个介质设置请求; 缓冲器控制在接收请求之前确保块缓冲区和页面地址列表; 数据访问响应于记录介质中的存储状态的连续特性来设置CCHHR码的列表; 并且模式判定响应于请求来判断两种数据传送模式，寻呼模式和数据搜索模式。

2. 发明授权

US5235641A File encryption method and file cryptographic system 失效
标题翻译：文件加密方法和文件格式系统
公开(公告)号：US5235641A
公开(公告)日：1993-08-10
申请号：US668098
申请日：1991-03-12
申请人： Masafumi Nozawa , Akinobu Shimada , Toshifumi Nishimura , Katsuharu Kakuse , Tokuhiro Tsukiyama , Kiyoshi Yata , Yasuhiro Ishii , Kazuo Takaragi , Yasushi Kuba , Fujio Fujita
发明人： Masafumi Nozawa , Akinobu Shimada , Toshifumi Nishimura , Katsuharu Kakuse , Tokuhiro Tsukiyama , Kiyoshi Yata , Yasuhiro Ishii , Kazuo Takaragi , Yasushi Kuba , Fujio Fujita
IPC分类号： G06F12/00 , G06F1/00 , G06F21/00 , G09C1/00
CPC分类号： G06F21/6209 , G06F2221/2107
摘要： In an information processing system having an upper rank apparatus and an external storage device which performs transmission and reception of data between the storage device and the upper rank apparatus, at least one of encryption and decryption of the data by use of an algorithm controlled by a desired data key is performed in the external storage device, while generation, encryption and decryption of the data key are performed on the upper rank apparatus side. By this configuration, the burden of the upper rank apparatus is largely reduced and the secrecy of data stored in the external storage device can be surely kept without spoiling the throughput of the whole system.
摘要翻译：在具有上位装置和外部存储装置的信息处理系统中，在存储装置和上位装置之间执行数据的发送和接收，通过使用由在外部存储装置中执行期望的数据密钥，而在上位装置侧执行数据密钥的生成，加密和解密。通过这种配置，大大减少了上位装置的负担，并且可以可靠地保持存储在外部存储装置中的数据的保密性，而不会破坏整个系统的吞吐量。

3. 发明授权

US4641277A System for detecting access to storage 失效
标题翻译：用于检测存储访问的系统
公开(公告)号：US4641277A
公开(公告)日：1987-02-03
申请号：US550199
申请日：1983-11-09
申请人： Kiyoshi Yata , Hideo Sawada
发明人： Kiyoshi Yata , Hideo Sawada
IPC分类号： G06F11/34 , G06F11/36 , G06F12/10 , G06F9/00
CPC分类号： G06F11/3636 , G06F11/34 , G06F12/1027
摘要： A system for detecting access to a storage in a data processing apparatus which includes an address translation look-aside buffer which holds a part of an address translation table listing correspondences between logical addresses and real addresses, entry of the translation look-aside buffer being referred to upon every access to the storage. Each of the entries is added with information bit indicating whether a storage region corresponding to a given entry includes an area which is allocated for the detection of the access to the storage. Detection as to whether an address for accessing the storage is located within the area allocated for the access detection is not carried out when the identification information indicates that the storage region to be accessed does not include the area allocated for the access detection.
摘要翻译：一种用于检测对数据处理设备中的存储器的访问的系统，该系统包括地址转换后备缓冲器，其存储列出逻辑地址和实际地址之间的对应关系的地址转换表的一部分，所述翻译后备缓冲器的入口被引用每次访问存储。添加每个条目，其中指示与给定条目相对应的存储区域是否包括被分配用于检测对存储器的访问的区域的信息位。当识别信息指示要访问的存储区域不包括为访问检测分配的区域时，不执行用于访问存储器的地址是否位于为访问检测分配的区域内的检测。

4. 发明授权

US4628451A Data processing apparatus for virtual memory system 失效
标题翻译：虚拟内存系统数据处理装置
公开(公告)号：US4628451A
公开(公告)日：1986-12-09
申请号：US462120
申请日：1983-01-28
申请人： Hideo Sawada , Kiyoshi Yata
发明人： Hideo Sawada , Kiyoshi Yata
IPC分类号： G06F12/04 , G06F12/10 , G06F9/34
CPC分类号： G06F12/1027 , G06F12/04
摘要： A data processing apparatus for a virtual memory system including a logical address register, a real address register, a paged address translation table and an address translation buffer in which a map of a fraction of the paged address translation table is stored columnwise. Upon checking address translatability of a logical address into a real address, a bit of a translation control word contained in the column of the address translation buffer relevant to that logical address indicates whether or not a succeeding logical address is susceptible to the address translation. Necessity to pretest the address translatability of every logical address is obviated. System overhead is considerably reduced.
摘要翻译：一种用于虚拟存储器系统的数据处理装置，包括逻辑地址寄存器，实地址寄存器，分页地址转换表和地址转换缓冲器，其中分页地址转换表的一部分的映射被分列存储。在将逻辑地址的地址可译性检查到实际地址中时，包含在与该逻辑地址相关的地址转换缓冲器的列中的翻译控制字的位指示后续逻辑地址是否容易进行地址转换。预测每个逻辑地址的地址可译性的必要性被消除。系统开销显着降低。

5. 发明授权

US4521872A Instruction storage 失效
标题翻译：指令存储
公开(公告)号：US4521872A
公开(公告)日：1985-06-04
申请号：US327118
申请日：1981-12-03
申请人： Hideo Sawada , Kiyoshi Yata
发明人： Hideo Sawada , Kiyoshi Yata
IPC分类号： G06F9/22 , G06F9/32 , G06F11/08 , G06F11/10 , G11C13/00
CPC分类号： G06F11/1008 , G06F11/1076 , G06F9/223 , G06F9/321
摘要： An instruction storage for storing microinstructions or macroinstructions is disclosed. Each instruction word includes error check and correction bits to enable error correction when an error is detected, and a plurality of instructions are assembled from each instruction word.
摘要翻译：公开了用于存储微指令或宏指令的指令存储器。每个指令字包括错误检查和校正位，以便在检测到错误时能够进行纠错，并且从每个指令字组装多个指令。

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