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1. 发明授权

US07035411B2 Encryption method and apparatus encrypting and adding signature information to qubits 失效
标题翻译：加密方法和装置加密和添加签名信息到量子位
公开(公告)号：US07035411B2
公开(公告)日：2006-04-25
申请号：US09878218
申请日：2001-06-12
申请人： Hiroo Azuma , Masashi Ban
发明人： Hiroo Azuma , Masashi Ban
IPC分类号： H04K1/00 , H04L9/00
CPC分类号： B82Y10/00 , G06N99/002 , H04L9/0852
摘要： Arbitrary quantum information is input. The information of a quantum two-state system is acquired as a qubit by performing a computation in consideration of a physical system. The acquired qubit is encrypted. A quantum system having signature information for guaranteeing that the qubit is really transferred from a sender to a recipient is added to the encrypted qubit. The qubit to which the quantum system having the signature information is added is further encrypted. In this manner, an arbitrary quantum state can be encrypted and transmitted without letting the sender and recipient share an entangled pair of qubits in advance.
摘要翻译：输入任意量子信息。通过考虑物理系统的计算，获取量子二态系统的信息作为量子位。所获取的量子位被加密。具有用于保证量子位真正从发送者传送到接收者的签名信息的量子系统被添加到加密的量子比特。添加了具有签名信息的量子系统的量子位被进一步加密。以这种方式，可以加密和传输任意的量子状态，而不会让发送者和接收方事先共享一个纠缠的量子比对。

2. 发明授权

US5925979A Image display apparatus with getter scattering prevention 失效
标题翻译：具有防吸气剂散射的图像显示装置
公开(公告)号：US5925979A
公开(公告)日：1999-07-20
申请号：US768472
申请日：1996-12-18
申请人： Hiroo Azuma , Kohei Nakata , Masaaki Ogura
发明人： Hiroo Azuma , Kohei Nakata , Masaaki Ogura
IPC分类号： H01J29/94 , H01J31/12 , H01J1/54
CPC分类号： H01J29/94 , H01J2201/3165 , H01J2209/385 , H01J2329/00
摘要： An image display apparatus which is subjected to getter flashing during manufacturing, for the purpose of increasing the degree of vacuum in the air-tight container thereof, is provided with a getter scattering prevention member comprised of a plurality of getter scattering prevention walls. The getter scattering prevention walls prevent getter material from scattering to the image display portion of the image display apparatus, while allowing for smooth conductance of gas in the air-tight container during evacuation. Thus, evacuation by the getter can be further improved by increasing the area to which getter adheres to, deterioration of the image quality can be prevented by not allowing getter to adhere to the image display portion, the air-tight container can be evacuated in a shorter time, irregularities in brightness of the screen due to uneven pressure within the display portion can be done away with, and a higher degree of vacuum can be attained. Consequently, an image display apparatus with good image quality and a long life expectancy is provided
摘要翻译：为了增加其气密容器内的真空度而在制造过程中进行吸气剂闪光的图像显示装置设置有由多个防吸气剂散射壁组成的防吸气剂散射构件。吸气剂散射防止壁防止吸气剂材料散射到图像显示装置的图像显示部分，同时允许排气期间气密容器中气体的平滑电导。因此，通过增加吸气剂附着的面积可以进一步提高吸气剂的排气，可以通过不允许吸气剂粘附到图像显示部分来防止图像质量的劣化，气密性容器可以在更短的时间内，由于显示部分内的不均匀的压力，屏幕亮度的不规则性可以被消除，并且可以获得更高的真空度。因此，提供了具有良好图像质量和长寿命的图像显示装置

3. 发明申请

US20050133780A1 Quantum-state-generating apparatus, Bell measurement apparatus, quantum gate apparatus, and method for evaluating fidelity of quantum gate 失效
标题翻译：量子态发生装置，贝尔测量装置，量子门装置和用于评估量子门保真度的方法
公开(公告)号：US20050133780A1
公开(公告)日：2005-06-23
申请号：US10812461
申请日：2004-03-29
申请人： Hiroo Azuma
发明人： Hiroo Azuma
IPC分类号： G06N99/00 , H01L29/06
CPC分类号： G06N99/002 , B82Y10/00
摘要： An apparatus for generating a quantum state of a two-qubit system including two qubits, each qubit being represented by a particle which invariably travels through one of two paths, includes a quantum gate composed of an interferometer for implementing an-interaction-free measurement. The apparatus receives two particles having no correlation and generates a Bell state with asymptotic probability 1. A Bell measurement of a state of a two-qubit system is performed by observing a quantum gate composed of the interferometer after the quantum gate has processed the state and selecting the state from the Bell bases. An approximate fidelity of a quantum gate composed of the interferometer is calculated, if an absorption probability with which a first particle absorbs a second particle in the interferometer is less than 1, under the condition that the number of times the second particle hits beam splitters in the interferometer is sufficiently large.
摘要翻译：一种用于产生包括两个量子位的双量子位系统的量子态的装置，每个量子位由总是通过两条路径之一的粒子表示，包括由用于实现无交互测量的干涉仪组成的量子门。该装置接收两个没有相关性的粒子，并产生具有渐近概率1的贝尔状态。在量子门处理状态之后，通过观察由干涉仪组成的量子门来执行双量子位系统的状态的贝尔测量，从贝尔基地选择状态。计算由干涉仪构成的量子门的近似保真度，如果第一粒子吸收干涉仪中的第二粒子的吸收概率小于1，则在第二粒子撞击分束器的次数干涉仪足够大。

4. 发明授权

US07180645B2 Quantum-state-generating apparatus, Bell measurement apparatus, quantum gate apparatus, and method for evaluating fidelity of quantum gate 失效
标题翻译：量子态发生装置，贝尔测量装置，量子门装置和用于评估量子门保真度的方法
公开(公告)号：US07180645B2
公开(公告)日：2007-02-20
申请号：US10812461
申请日：2004-03-29
申请人： Hiroo Azuma
发明人： Hiroo Azuma
IPC分类号： G06E1/04 , G06E3/00
CPC分类号： G06N99/002 , B82Y10/00
摘要： An apparatus for generating a quantum state of a two-qubit system including two qubits, each qubit being represented by a particle which invariably travels through one of two paths, includes a quantum gate composed of an interferometer for implementing an-interaction-free measurement. The apparatus receives two particles having no correlation and generates a Bell state with asymptotic probability 1. A Bell measurement of a state of a two-qubit system is performed by observing a quantum gate composed of the interferometer after the quantum gate has processed the state and selecting the state from the Bell bases. An approximate fidelity of a quantum gate composed of the interferometer is calculated, if an absorption probability with which a first particle absorbs a second particle in the interferometer is less than 1, under the condition that the number of times the second particle hits beam splitters in the interferometer is sufficiently large.
摘要翻译：一种用于产生包括两个量子位的双量子位系统的量子态的装置，每个量子位由总是通过两条路径之一的粒子表示，包括由用于实现无交互测量的干涉仪组成的量子门。该装置接收两个没有相关性的粒子，并产生具有渐近概率1的贝尔状态。在量子门处理状态之后，通过观察由干涉仪组成的量子门来执行双量子位系统的状态的贝尔测量，从贝尔基地选择状态。计算由干涉仪构成的量子门的近似保真度，如果第一粒子吸收干涉仪中的第二粒子的吸收概率小于1，则在第二粒子撞击分束器的次数干涉仪足够大。

5. 发明授权

US06760136B2 Method and apparatus for configuring quantum mechanical state, and communication method and apparatus using the same 失效
标题翻译：用于配置量子力学状态的方法和装置，以及使用其的通信方法和装置
公开(公告)号：US06760136B2
公开(公告)日：2004-07-06
申请号：US09928499
申请日：2001-08-14
申请人： Hiroo Azuma
发明人： Hiroo Azuma
IPC分类号： G02F300
CPC分类号： G02F3/00
摘要： If a quantum mechanical state including a plurality of two-level systems (x1, x2, . . . , x2p+1) is expressed by a superposition of orthonormal bases in which each two-level system assumes a basic or an excited state, a quantum gate network is used to perform an operation including a combination of a selective rotation operation and an inversion about average operation D in order to configure a desired partly-entangled quantum mechanical state in which the coefficients of the respective bases are all real numbers.
摘要翻译：如果包括多个两级系统（x1，x2，...，x2p + 1）的量子力学状态由每个两级系统呈现基本或激发状态的正交基的叠加来表示，量子门网络用于执行包括选择旋转操作和关于平均操作D的反演的组合的操作，以便配置期望的部分纠缠的量子力学状态，其中各个基座的系数都是实数。

6. 发明授权

US06486600B1 Image display apparatus 失效
标题翻译：图像显示装置
公开(公告)号：US06486600B1
公开(公告)日：2002-11-26
申请号：US09348671
申请日：1999-07-06
申请人： Hiroo Azuma , Kohei Nakata , Masaaki Ogura
发明人： Hiroo Azuma , Kohei Nakata , Masaaki Ogura
IPC分类号： H01J1724
CPC分类号： H01J29/94 , H01J2201/3165 , H01J2209/385 , H01J2329/00
摘要： An image display apparatus which is subjected to getter flashing during manufacturing, for the purpose of increasing the degree of vacuum in the air-tight container thereof, is provided with a getter scattering prevention member comprised of a plurality of getter scattering prevention walls. The getter scattering prevention walls prevent getter material from scattering to the image display portion of the image display apparatus, while allowing for smooth conductance of gas in the air-tight container during evacuation. Thus, evacuation by the getter can be further improved by increasing the area to which getter adheres to, deterioration of the image quality can be prevented by not allowing getter to adhere to the image display portion, the air-tight container can be evacuated in a shorter time, irregularities in brightness of the screen due to uneven pressure within the display portion can be done away with, and a higher degree of vacuum can be attained. Consequently, an image display apparatus with good image quality and a long life expectancy is provided.
摘要翻译：为了增加其气密容器内的真空度而在制造过程中进行吸气剂闪光的图像显示装置设置有由多个防吸气剂散射壁组成的防吸气剂散射构件。吸气剂散射防止壁防止吸气剂材料散射到图像显示装置的图像显示部分，同时允许排气期间气密容器中气体的平滑电导。因此，通过增加吸气剂附着的面积可以进一步提高吸气剂的排气，可以通过不允许吸气剂粘附到图像显示部分来防止图像质量的劣化，气密性容器可以在更短的时间内，由于显示部分内的不均匀的压力，屏幕亮度的不规则性可以被消除，并且可以获得更高的真空度。因此，提供了具有良好图像质量和长寿命的图像显示装置。

7. 发明授权

US06477132B1 Probe and information recording/reproduction apparatus using the same 失效
标题翻译：探头和使用其的信息记录/再现装置
公开(公告)号：US06477132B1
公开(公告)日：2002-11-05
申请号：US09373227
申请日：1999-08-12
申请人： Hiroo Azuma , Kiyoshi Takimoto , Takehiko Kawasaki , Yasuhiro Shimada , Takeo Yamazaki
发明人： Hiroo Azuma , Kiyoshi Takimoto , Takehiko Kawasaki , Yasuhiro Shimada , Takeo Yamazaki
IPC分类号： G11B700
CPC分类号： G11B9/14 , B82Y10/00 , G11B9/02 , G11B9/08 , G11B9/1409 , G11B9/1418 , Y10S977/873
摘要： Probe including a cantilever having a movable end and formed from an elastic body, an electroconductive sensing needle arranged at the movable end of the cantilever, and a field effect transistor arranged at the movable end of the cantilever and having a gate electrode electronically connected to the electroconductive sensing needle. The probe may further comprise another field effect transistor formed on the cantilever and having its drain electrically connected to the sensing needle. The probe may be used in an information recording/reproduction apparatus.
摘要翻译：探头包括具有可移动端并由弹性体形成的悬臂，布置在悬臂的可动端的导电感测针，以及布置在悬臂的可动端的场效应晶体管，并且具有电连接到该悬臂的栅电极导电感应针。探针还可以包括形成在悬臂上并且其漏极电连接到感测针的另一场效应晶体管。探针可以用在信息记录/再现装置中。

8. 发明授权

US06301029B1 Method and apparatus for configuring quantum mechanical state, and communication method and apparatus using the same 有权
标题翻译：用于配置量子力学状态的方法和装置，以及使用其的通信方法和装置
公开(公告)号：US06301029B1
公开(公告)日：2001-10-09
申请号：US09379601
申请日：1999-08-24
申请人： Hiroo Azuma
发明人： Hiroo Azuma
IPC分类号： G02F300
CPC分类号： G02F3/00
摘要： If a quantum mechanical state including a plurality of two-level systems (X1, X2, . . . , X2p+1) is expressed by a superposition of orthonormal bases in which each two-level system assumes a basic or an excited state, a quantum gate network is used to perform an operation including a combination of a selective rotation operation and an inversion about average operation D in order to configure a desired partly-entangled quantum mechanical state in which the coefficients of the respective bases are all real numbers.
摘要翻译：如果包括多个二级系统（X1，X2，...，X2p + 1）的量子力学状态由每个两级系统呈现基本或激发状态的正交基的叠加来表示，则量子门网络用于执行包括选择旋转操作和关于平均操作D的反演的组合的操作，以便配置期望的部分纠缠的量子力学状态，其中各个基座的系数都是实数。

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