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Naonobu Yatsukawa: Authentication system using authentication information valid one-time. Nihon Unisys, Burns Doane Swecker & Mathis, November 14, 2000: US06148404 (127 worldwide citation)

An authentication method adopting simple steps, in which it is difficult for a third person, who steals authentication data, to reuse (to replay, for attacking purpose) the stolen authentication data. First inspection data (value=D.sub.n-1), used for inspecting client's authentication data, is store ...


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Roman Kuchkuda, John Rigg, Manuel Rey Enriquez, James V Henson, Curt Stehley: Method and apparatus for rendering of fractional pixel lists for anti-aliasing and transparency. Nihon Unisys, Nydegger & Associates, February 16, 1999: US05872902 (109 worldwide citation)

A system for rendering visual images that combines sophisticated anti-aliasing and pixel blending techniques with control pipelining in hardware embodiment. A highly-parallel rendering pipeline performs sophisticated polygon edge interpolation, pixel blending and anti-aliasing rendering operations i ...


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Kuchkuda Roman, Rigg John, Enriquez Manuel Rey, Henson James V, Stehley Curt: Method and apparatus for rendering visual images employing area calculation and blending of fractional pixel lists for anti-aliasing and transparency. Nihon Unisys, November 30, 1994: GB2278524-A (14 worldwide citation)

A system for rendering visual images that combines sophisticated anti-aliasing and pixel blending techniques with control pipelining in hardware embodiment. A highly-parallel rendering pipeline performs sophisticated polygon edge interpolation, pixel blending and anti-aliasing rendering operations i ...


5
Tsuyoshi Hoshiina, Junsei Sugino: Managing first and second handles used in communication with an apparatus connected to a network. Nihon Unisys, Burns Doane Swecker & Mathis, November 30, 1999: US05995964 (4 worldwide citation)

The number of openable file handles is limited by an OS. Simultaneously communicating partners are limited to, e.g., 64 systems. To solve this problem, a controller (202) of a communication control unit (201) assigns a virtual handle (Vj) in response to a request from a program (Pi) and manages a co ...


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Nakajima Hiroshi, Itoh Hirofumi, Okubo Tai: System for supporting reuse of history records of design work. Toyota Motor, Nihon Unisys, April 17, 2002: EP1197920-A2 (2 worldwide citation)

In a design support system which can refer to figure element data contained in another design file, when an element ID of figure element data targeted for reference is changed or lost, CPU retrieves a name allotted to the figure element data by a designer, the figure element data itself, one to whic ...


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Adachi Shigeru, Tachibana Kiyomitsu: Information distribution system and its method. Nihon Unisys Information Systems, Sigma System Think, July 27, 2001: JP2001-204004 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide an information distribution system that locally distributes video contents in a limited time. SOLUTION: A visual tower 104 is installed at each place, the information distribution system distributes information contents to the visual tower 104 on which video contents ...


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Hiroshi Nakajima, Hirofumi Itoh, Tai Okubo: System for supporting reuse of history records of design work. Toyota Jidosha Kabushiki Kaisha, Nihon Unisys, Finnegan Henderson Farabow Garrett & Dunner, May 30, 2006: US07054879

In a design support system which can refer to figure element data contained in another design file, when an element ID of figure element data targeted for reference is changed or lost, a CPU retrieves a name allotted to the figure element data by a designer, the figure element data itself, one to wh ...


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Higasayama Haruhisa, Kato Hagemu, Muta Yoshiki, Kajisa Eisuke, Tamaoka Kouji: Method and apparatus for preparing data on tool moving path, and machining method and system. Toyota Jidosha Kabushiki Kaisha, Chubu Soft Engineering, Nihon Unisys, Higasayama Haruhisa, Kato Hagemu, Muta Yoshiki, Kajisa Eisuke, Tamaoka Kouji, IKEDA Haruyuki, October 2, 1997: WO/1997/036216

A tool restraining curved plane (12) which is spaced from a three-dimensional curved plane (22) to be produced by a distance corresponding to a radius of a rotary working tool (20) in the direction of the normal of the plane is set, and a curved plane (32) for restraining a path, along which the rot ...


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YATSUKAWA NAONOBU: アクセス制御システム、認証サーバシステムおよびアクセス制御プログラム (JA), Access control system, authentication server system, and access control program (EN). NIHON UNISYS, Tachibana Kazuyuki, March 31, 2011: WO/2011/037226

An access control system comprises an authentication server system (1) of an information communication service provider, and a user terminal (2) of an information communication service user. By having authentication processing conducted by communication between the authentication server system (1) a ...