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1. 发明授权

US6075862A Decryption key management scheme for software distribution system 失效
标题翻译：软件分发系统的解密密钥管理方案
公开(公告)号：US6075862A
公开(公告)日：2000-06-13
申请号：US689118
申请日：1996-07-30
申请人： Hideki Yoshida , Hideo Segawa , Toru Imai
发明人： Hideki Yoshida , Hideo Segawa , Toru Imai
IPC分类号： G06F9/06 , G06F1/00 , G06F9/445 , G06F12/14 , G06F21/00 , G06F21/22 , G06F21/24 , G09C1/00 , H04L9/00
CPC分类号： G06F21/121 , G06F2211/007
摘要： A decryption key management scheme for a software distribution system utilizing the decryption key, which can enable the re-install of the software that was decrypted once by a proper procedure, without requiring a re-acquisition of the decryption key from the software vender, so that a user can freely delete and re-install the software that was properly obtained once. The decryption key is searched in a memory device of a user's computer, or acquired from a distribution source of the encrypted software when the decryption key is not found in the memory means. Then, the encrypted software is decrypted by using the obtained decryption key, and a decrypted software content is installed into the memory device, while the decryption key acquired from the distribution source is stored into the memory device, such that the decryption key stored in the memory device is utilizable in decrypting the encrypted software at a time of re-installing the encrypted software.
摘要翻译：一种利用解密密钥的软件分发系统的解密密钥管理方案，其能够通过适当的过程重新安装一次解密的软件，而不需要从软件供应商重新获取解密密钥，因此用户可以自由地删除并重新安装正确获得的软件一次。在用户计算机的存储器装置中搜索解密密钥，或者当在存储装置中没有找到解密密钥时，从加密软件的分发源获取解密密钥。然后，通过使用所获得的解密密钥解密加密软件，并且将解密的软件内容安装到存储装置中，同时从分发源获取的解密密钥被存储到存储装置中，使得存储在存储设备可用于在重新安装加密软件时解密加密的软件。

2. 发明授权

US5870467A Method and apparatus for data input/output management suitable for protection of electronic writing data 失效
标题翻译：用于数据输入/输出管理的方法和装置，适用于保护电子写入数据
公开(公告)号：US5870467A
公开(公告)日：1999-02-09
申请号：US528881
申请日：1995-09-15
申请人： Toru Imai , Hideki Yoshida , Hideo Segawa
发明人： Toru Imai , Hideki Yoshida , Hideo Segawa
IPC分类号： G06F1/00 , G06F9/46 , G06F21/00 , H04K1/00 , G06F12/14 , H04B3/20
CPC分类号： G06F21/6209 , G06F21/10 , G06F9/468
摘要： A data input/output management scheme suitable for protection of electronic writing data. Whether the data entered into the program is a protected data or not is judged, and when it is, at least the identifier for identifying the program is recorded as the protected data input record. Then, a data output is permitted when the identifier for identifying the program is not recorded in the protected data input record, while whether or not to permit a data output is judged according to at least a requested output target when the identifier for identifying the program is recorded in the protected data input record. For the writing data, the application program is authenticated, and the authentication result is stored in correspondence to an identifier for identifying the application program. Then, a request for access to writing data from the application program is permitted when the stored authentication result for the application program indicates a successful authentication for the application program.
摘要翻译：适用于保护电子书写数据的数据输入/输出管理方案。判断输入到程序中的数据是否为受保护数据，至少将用于识别程序的标识符记录为受保护数据输入记录。然后，当用于识别程序的标识符没有记录在受保护的数据输入记录中时，允许数据输出，而当用于识别程序的标识符时，至少根据所请求的输出目标来判断是否允许数据输出被记录在受保护的数据输入记录中。对于写入数据，应用程序被认证，并且认证结果对应于用于识别应用程序的标识符被存储。然后，当存储的应用程序的认证结果指示应用程序的成功认证时，允许访问从应用程序写入数据的请求。

3. 发明授权

US4905287A Pattern recognition system 失效
标题翻译：模式识别系统
公开(公告)号：US4905287A
公开(公告)日：1990-02-27
申请号：US169054
申请日：1988-03-16
申请人： Hideo Segawa
发明人： Hideo Segawa
IPC分类号： G06K9/62 , G06T1/00 , G10L15/00
CPC分类号： G06K9/627 , G06K9/6278 , G10L15/00
摘要： Multiple similarities between phoneme feature data extracted from a word input signal and reference pattern data read out from a reference pattern memory are calculated by a similarity calculation section. The multiple similarities are converted by a conversion filter into posterior probabilities using parameter sets which are read out from a filter parameter bank in accordance with the obtained multiple similarities. The posterior probabilities are subjected to matching with data stored in word dictionary by a word matching section, thus discriminating the input word.

4. 发明授权

US5890189A Memory management and protection system for virtual memory in computer system 失效
标题翻译：计算机系统虚拟内存的内存管理和保护系统
公开(公告)号：US5890189A
公开(公告)日：1999-03-30
申请号：US753944
申请日：1996-12-03
申请人： Hiroshi Nozue , Mitsuo Saito , Kenichi Maeda , Shigehiro Asano , Toshio Okamoto , Shin Sungho , Hideo Segawa
发明人： Hiroshi Nozue , Mitsuo Saito , Kenichi Maeda , Shigehiro Asano , Toshio Okamoto , Shin Sungho , Hideo Segawa
IPC分类号： G06F12/10 , G06F12/14 , G06F12/00
CPC分类号： G06F12/1458 , G06F12/109 , G06F12/1483 , G06F12/1491 , G06F2212/656
摘要： A memory management and protection system for realizing a high speed execution and a proper and flexible memory access control for multiple programs sharing an identical logical address space. In the system, the memory access is permitted according to a segment identifier identifying a segment in the logical address space, and a memory protection information for a region in each segment including a target right permission to indicate assigned rights to make a memory access from the region to each of the segments, and an execution permission to indicate a type of the memory access permitted by the right permission. Alternatively, a memory access can be permitted by using an access control list to be attached to each address table entry, which stores a plurality of program numbers identifying programs which are permitted to make accesses to the logical address stored in each address table entry, among which one that matches with the current program number is to be searched. Also, it is preferable to allocate a plurality of programs within a limit of available memory protection capacity to an identical logical address space, without any overlap between adjacently allocated address regions.
摘要翻译：一种用于实现高速执行的存储器管理和保护系统，以及用于共享相同逻辑地址空间的多个程序的适当且灵活的存储器访问控制。在系统中，根据标识逻辑地址空间中的段的段标识符，允许存储器访问，以及每个区段中的区域的存储器保护信息，包括目标权限，以指示从存储器访问的指定的权限区域，以及用于指示由权限许可允许的存储器访问的类型的执行许可。或者，可以通过使用附加到每个地址表条目的访问控制列表来允许存储器访问，每个地址表条目存储多个程序号，标识被允许访问存储在每个地址表条目中的逻辑地址的程序，将搜索与当前节目号匹配的那个。此外，优选地，在可用存储器保护容量的限制内将多个程序分配给相同的逻辑地址空间，而不会在相邻分配的地址区域之间发生任何重叠。

5. 发明授权

US5826057A Method for managing virtual address space at improved space utilization efficiency 失效
标题翻译：在提高空间利用效率的情况下管理虚拟地址空间的方法
公开(公告)号：US5826057A
公开(公告)日：1998-10-20
申请号：US5371
申请日：1993-01-15
申请人： Toshio Okamoto , Hideo Segawa , Mitsuo Saito , Osamu Wakamori
发明人： Toshio Okamoto , Hideo Segawa , Mitsuo Saito , Osamu Wakamori
IPC分类号： G06F12/08 , G06F12/02 , G06F12/10
CPC分类号： G06F12/0292 , G06F12/109
摘要： A method for managing virtual address space in which programs designed for smaller virtual address spaces in the multiple virtual memory scheme can be collectively allocated to a single enlarged virtual address space in the single virtual memory scheme efficiently, without requiring any change in the programs themselves, such that the entire virtual address space becomes available in the compatible mode. In the method, the effective addresses to be used during an execution of a program designed for a smaller address space are calculated by combining an appropriate address base for this program specifying upper bits of the effective address and lower bits of the virtual addresses for a region of the enlarged address space to which this program is allocated. The address base may be replaced by the upper bits of the starting address of the program in the enlarged address space which are retained throughout the effective address calculation. The method may use a compatible mode address region to be used in executing a program designed for a smaller address space which has virtual addresses identical to those to which this program is designed to be allocated in the smaller address space.
摘要翻译：一种用于管理虚拟地址空间的方法，其中可以有效地在多个虚拟存储器方案中为较小的虚拟地址空间设计的程序集中地分配给单个虚拟存储器方案中的单个放大虚拟地址空间，而不需要程序本身的任何改变，使得整个虚拟地址空间在兼容模式下变得可用。在该方法中，通过组合用于指定有效地址的较高比特和该区域的虚拟地址的较低比特的该程序的适当地址基来计算在执行针对较小地址空间的程序执行期间使用的有效地址扩展的地址空间被分配给该程序。地址库可以被放大的地址空间中的程序的起始地址的较高位代替，这些地址在整个有效地址计算中被保留。该方法可以使用兼容模式地址区域来执行为较小地址空间而设计的程序，该地址空间的虚拟地址与在该较小地址空间中被设计为分配的虚拟地址相同。

6. 发明授权

US5134292A Moving object detector and moving object detecting system 失效
标题翻译：移动物体检测器和移动物体检测系统
公开(公告)号：US5134292A
公开(公告)日：1992-07-28
申请号：US745965
申请日：1991-08-12
申请人： Hideo Segawa , Kazunari Naya , Haruhisa Goto , Kazuyuki Sato
发明人： Hideo Segawa , Kazunari Naya , Haruhisa Goto , Kazuyuki Sato
IPC分类号： G08B13/193
CPC分类号： G08B13/193 , Y10S250/01
摘要： Infrared rays radiated from a moving object is converged into a plurality of infrared ray detectors by optical system. Detecting area is instituted by the optical system so as to put the infrared rays into a plurality of the infrared ray detectors with time difference therebetween. Signal processing unit produces a detecting signal when there is a predetermined time difference between signals produced by a plurality of the infrared ray detectors. It is possible to avoid wrong operation which is caused by popcorn noise and a differential noise having a bit of time difference caused by temperature gradient in space. Forming a curved imaginary boundary line, a plurality of detecting zones are disposed at out side and inside of the curved imaginary boundary line to detect the object invading from any direction.
摘要翻译：从运动物体辐射的红外线通过光学系统会聚成多个红外线检测器。检测区域由光学系统建立，以便将红外线放入多个红外线检测器中，并且其间具有时差。当由多个红外线检测器产生的信号之间存在预定的时间差时，信号处理单元产生检测信号。可以避免由爆米花噪声引起的错误操作和由空间温度梯度引起的时差差异的差分噪声。形成弯曲的假想边界线，多个检测区域设置在弯曲虚拟边界线的外侧和内侧，以检测从任何方向侵入的物体。

7. 发明授权

US4312562A Optical control device 失效
标题翻译：光控装置
公开(公告)号：US4312562A
公开(公告)日：1982-01-26
申请号：US122823
申请日：1980-02-19
申请人： Hideo Segawa , Jiro Koyama , Hiroshi Nishihara , Masamitsu Masuda
发明人： Hideo Segawa , Jiro Koyama , Hiroshi Nishihara , Masamitsu Masuda
IPC分类号： G02F1/313 , G02F1/335 , G02B5/14
CPC分类号： G02F1/3131 , G02F1/335
摘要： An optical control device having at least two optical fibers arranged extremely adjacent to each other over a certain distance so that the optical fibers are optically coupled to each other. Among optical waves propagating in one of the optical fibers, a particular optical wave which is selected by the propagation constants of the two optical fibers and the propagation constant of an ultrasonic applied to the one optical fiber is transmitted to the other optical fiber.
摘要翻译：一种光学控制装置，其具有至少两根彼此相邻布置的光纤，所述至少两根光纤在一定距离上彼此非常相邻，使得光纤彼此光耦合。在光纤之一中传播的光波中，通过两根光纤的传播常数选择的特定光波和施加到该光纤的超声的传播常数被传输到另一光纤。

8. 发明申请

US20080279711A1 Manufacturing Method For Oxide Dispersed Alloy 有权
标题翻译：氧化物分散合金的制造方法
公开(公告)号：US20080279711A1
公开(公告)日：2008-11-13
申请号：US10582536
申请日：2005-08-22
申请人： Toru Shoji , Seiichiro Tanaka , Seiji Takeishi , Hideo Segawa
发明人： Toru Shoji , Seiichiro Tanaka , Seiji Takeishi , Hideo Segawa
IPC分类号： B22F1/00 , B22F3/00
CPC分类号： C22C1/1084 , B22F1/0088 , B22F2998/10 , B22F2999/00 , C22C5/04 , C22C32/0021 , B22F9/082 , B22F9/04 , B22F3/10 , B22F3/02 , B22F3/17 , B22F3/18 , B22F3/24 , B22F2201/05 , B22F2201/11
摘要： The present invention provides a manufacturing method for an oxide-dispersed alloy in which dispersed particles consisting of oxides of one or two or more kinds of additive metals are dispersed in a matrix metal, comprising the steps of (a) manufacturing alloy powder or an alloy wire rod consisting of the matrix metal and the additive metal; (b) oxidizing the additive metal in the alloy powder by water to form dispersed particles by introducing the alloy powder or alloy wire rod into a high-energy ball mill with water and by making agitation; and (c) moldedin solidifying the alloy powder or alloy wire rod after oxidation. The present invention is especially useful in manufacturing an oxide-dispersed alloy in which the free energy of oxide formation of the matrix metal is higher than water standard free energy of formation, and the free energy of oxide formation of the additive metal is lower than water standard free energy of formation.
摘要翻译：本发明提供了一种氧化物分散合金的制造方法，其中将由一种或两种或更多种添加金属的氧化物组成的分散颗粒分散在基质金属中，包括以下步骤：（a）制造合金粉末或合金由基体金属和添加金属组成的线材; （b）用水将合金粉末中的添加剂金属氧化以形成分散的颗粒，将合金粉末或合金线材用水引入高能球磨机中并进行搅拌; 和（c）在氧化后使合金粉末或合金线棒固化。本发明特别可用于制造其中基质金属的氧化物形成自由能高于水标准形成自由能的氧化物分散合金，并且添加剂金属的氧化物形成的自由能低于水标准自由能形成。

9. 发明授权

US5627987A Memory management and protection system for virtual memory in computer system 失效
标题翻译：计算机系统虚拟内存的内存管理和保护系统
公开(公告)号：US5627987A
公开(公告)日：1997-05-06
申请号：US21098
申请日：1993-02-23
申请人： Hiroshi Nozue , Mitsuo Saito , Kenichi Maeda , Shigehiro Asano , Toshio Okamoto , Shin Sungho , Hideo Segawa
发明人： Hiroshi Nozue , Mitsuo Saito , Kenichi Maeda , Shigehiro Asano , Toshio Okamoto , Shin Sungho , Hideo Segawa
IPC分类号： G06F12/10 , G06F12/14 , G06F12/00
CPC分类号： G06F12/1458 , G06F12/109 , G06F12/1483 , G06F12/1491 , G06F2212/656
摘要： A memory management and protection system for realizing a high speed execution and a proper and flexible memory access control for multiple programs sharing an identical logical address space. In the system, the memory access is permitted according to a segment identifier identifying a segment in the logical address space, and a memory protection information for a region in each segment including a target right permission to indicate assigned rights to make a memory access from the region to each of the segments, and an execution permission to indicate a type of the memory access permitted by the right permission. Alternatively, a memory access can be permitted by using an access control list to be attached to each address table entry, which stores a plurality of program numbers identifying programs which are permitted to make accesses to the logical address stored in each address table entry, among which one that matches with the current program number is to be searched. Also, it is preferable to allocate a plurality of programs within a limit of available memory protection capacity to an identical logical address space, without any overlap between adjacently allocated address regions.
摘要翻译：一种用于实现高速执行的存储器管理和保护系统，以及用于共享相同逻辑地址空间的多个程序的适当且灵活的存储器访问控制。在系统中，根据标识逻辑地址空间中的段的段标识符，允许存储器访问，以及每个区段中的区域的存储器保护信息，包括目标权限，以指示从存储器访问的指定的权限区域，以及用于指示由权限许可允许的存储器访问的类型的执行许可。或者，可以通过使用附加到每个地址表条目的访问控制列表来允许存储器访问，每个地址表条目存储多个程序号，标识被允许访问存储在每个地址表条目中的逻辑地址的程序，将搜索与当前节目号匹配的那个。此外，优选地，在可用存储器保护容量的限制内将多个程序分配给相同的逻辑地址空间，而不会在相邻分配的地址区域之间发生任何重叠。

10. 发明授权

US5053845A Thin-film device 失效
标题翻译：薄膜装置
公开(公告)号：US5053845A
公开(公告)日：1991-10-01
申请号：US483335
申请日：1990-02-20
申请人： Koji Mori , Hideo Segawa , Masanori Itagaki
发明人： Koji Mori , Hideo Segawa , Masanori Itagaki
IPC分类号： H01L29/73 , H01L31/11
CPC分类号： H01L29/7317 , H01L31/1105
摘要： A thin-film device having the structure of a bipolar transistor is provided. The device has three thin-films formed one on another to form emitter, base and collector regions, thereby providing a NPN or PNP structure depending on the impurities contained in these thin-films. The present bipolar thin-film device is particularly useful as a phototransistor, though use is not limited only for this. A non-transparent, insulating layer having an opening may be provided to limit the passage of light and to improve the transistor characteristics.
摘要翻译：提供具有双极晶体管结构的薄膜器件。该器件具有三个彼此形成的薄膜，以形成发射极，基极和集电极区域，从而根据这些薄膜中所含的杂质提供NPN或PNP结构。目前的双极型薄膜器件作为光电晶体管是特别有用的，尽管不仅限于此。可以提供具有开口的不透明绝缘层以限制光的通过并改善晶体管特性。

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