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    • 72. 发明专利
    • Non-contact multi-bit quantum state control method and quantum state controller
    • 非接触式多位量子态控制方法和量子态控制器
    • JP2004200259A
    • 2004-07-15
    • JP2002364588
    • 2002-12-17
    • Japan Science & Technology Agency独立行政法人 科学技術振興機構
    • HATSUGAI YASUHIRO
    • H01L27/10G06N99/00H01L29/66
    • G06N99/002B82Y10/00
    • PROBLEM TO BE SOLVED: To provide a non-contact bit quantum state control method which can control a non-contact electronic state based on the principle of quantum mechanics, and to provide a quantum state controller.
      SOLUTION: A plurality of holes 3 are made in a two-dimensional electronic system 1 and magnetic fluxes Φ
      1 to Φ
      12 which are not directly brought into contact with them are set as many as the number of bits in a situation where hole conductivity is quantized. A localized electronic state as an edge state in quantum hole effect near the holes 3 is used as a (quantum) bit. The quantum state of the system can arbitrarily be controlled without losing quantum coherence in a non-contact type by changing a plurality of the magnetic fluxes Φ
      1 to Φ
      12 in a magnetic flux unit by Aharonov-Bohm effect in a prescribed order in the system.
      COPYRIGHT: (C)2004,JPO&NCIPI
    • 要解决的问题:提供一种基于量子力学原理来控制非接触电子状态的非接触位量子态控制方法,并提供量子态控制器。 解决方案:在二维电子系统1中形成多个孔3,并且不直接与其接触的磁通Φ 1 至Φ 12 在孔导电率被量化的情况下,它们被设置为多个位数。 作为(量子)位使用作为孔3附近的量子孔效应的边缘状态的局部电子状态。 系统的量子态可以通过在磁场中改变多个磁通Φ 1 到ΦSB SB 12而不损失非接触型的量子相干性而不受控制 流量单位由Aharonov-Bohm在系统中按规定的顺序进行。 版权所有(C)2004,JPO&NCIPI
    • 73. 发明专利
    • Semiconductor arithmetic unit
    • 半导体算术单元
    • JP2004118512A
    • 2004-04-15
    • JP2002280775
    • 2002-09-26
    • Japan Science & Technology Corp科学技術振興事業団
    • FUJISHIMA MINORUSUZUKI YASUFUMISAITO KOSUKEOUCHI SHINICHIOTORI KOICHIRO
    • G06F9/38G06F7/00G06F15/16G06F15/177G06F17/10G06F17/18G06N99/00
    • G06N99/002B82Y10/00
    • PROBLEM TO BE SOLVED: To quickly execute an arithmetic operation while this semiconductor arithmetic unit is provided with an arithmetic function similar to that of a quantum computer. SOLUTION: In executing an arithmetic operation about the conditions of all logical values which can be expressed with N bits, logical operations corresponding to an instruction are performed in parallel about the conditions of the different logical values in logic parts in a plurality of processor elements by using a 1 bit probability flag indicating whether or not the condition probability of the logical values has any value. Thus, it is possible to perform an arithmetic operation equivalent to a complex product-sum operation about the condition probability of the logical values is performed by a simple logical operation by using the probability flag, and it is possible to execute the high speed arithmetic operation without impairing the arithmetic function. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:在该半导体运算单元具有类似于量子计算机的运算功能的同时快速执行算术运算。 解决方案:在执行关于可以用N位表示的所有逻辑值的条件的算术运算时,与多个逻辑部分中的逻辑部分中的不同逻辑值的条件并行地执行与指令相对应的逻辑运算 处理器元件通过使用1比特概率标志来指示逻辑值的条件概率是否具有任何值。 因此,通过使用概率标志,可以通过简单的逻辑运算执行与复杂乘积和运算相当的运算运算,并且可以执行高速算术运算 而不损害算术功能。 版权所有(C)2004,JPO
    • 76. 发明专利
    • Semiconductor operation device
    • 半导体操作装置
    • JP2003084966A
    • 2003-03-20
    • JP2001279286
    • 2001-09-14
    • Japan Science & Technology Corp科学技術振興事業団
    • FUJISHIMA MINORUOUCHI SHINICHIOTORI KOICHIRO
    • G06F7/00G06F15/16G06F15/173G06F15/80G06N99/00
    • G06N99/002B82Y10/00G06F15/8007Y10S977/933
    • PROBLEM TO BE SOLVED: To execute large-scaled operation at high speed without increasing time and labor required for designing an integrated circuit for executing large- scaled operation.
      SOLUTION: This device is provided with two processor element groups to conduct operation simultaneously for conditions of all the logical values that can be expressed by N bits (N being a natural number), and hold result of operation for conducting operation equivalent to N cubits, and an exchange unit to transmit/receive data between the two processor element groups. The two processor element groups to conduct operation equivalent to N cubits are connected through the exchange unit, thereby composes a processor element group to conduct operation equivalent to N+1 cubits with extension of 1 cubit.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:高速执行大规模操作,而不需要增加设计用于执行大规模操作的集成电路所需的时间和人力。 解决方案:该设备具有两个处理器元件组,用于同时进行可由N位(N为自然数)表示的所有逻辑值的条件,并保持操作的结果等于N肘, 以及用于在两个处理器单元组之间发送/接收数据的交换单元。 通过交换单元连接进行相当于N肘的操作的两个处理器元件组,从而组成一个处理器元件组,以相当于1肘伸长的N + 1肘的操作。