Method and apparatus for quantum communication
    2.
    发明公开
    Method and apparatus for quantum communication 审中-公开
    的方法和装置用于量子传输

    公开(公告)号:EP0920149A3

    公开(公告)日:2001-05-09

    申请号:EP98308015.1

    申请日:1998-10-01

    CPC classification number: H04B10/00 H04B13/00 Y10S977/933

    Abstract: A quantum state or qubit is transmitted from a sender (10) to receiver (12) using a quantum teleportation. For this purpose, first, second and third photons ([1], [2] and [3]) are successively produced from a laser source (22). The first photon is modified in polarization (x 1 , y 1 ) according to encoded information to be sent. The second and third photons are mutually quantum-mechanically correlated and shared by the sender and receiver, respectively. The sender measures the polarized states (x 1 , y 1 ; x 2 , y 2 ) of the coincidentally appearing first and second photons and transmits measurement outcomes to the receiver via classical communication. The receiver recovers information of the first photon ([1]) from the third photon ([3]) based on his measurement and the measurement outcomes transmitted by the sender.

    Method and apparatus for quantum communication
    3.
    发明公开
    Method and apparatus for quantum communication 审中-公开
    Verfahren und Vorrichtung zurQuantumübertragung

    公开(公告)号:EP0920149A2

    公开(公告)日:1999-06-02

    申请号:EP98308015.1

    申请日:1998-10-01

    CPC classification number: H04B10/00 H04B13/00 Y10S977/933

    Abstract: A quantum state or qubit is transmitted from a sender (10) to receiver (12) using a quantum teleportation. For this purpose, first, second and third photons ([1], [2] and [3]) are successively produced from a laser source (22). The first photon is modified in polarization (x 1 , y 1 ) according to encoded information to be sent. The second and third photons are mutually quantum-mechanically correlated and shared by the sender and receiver, respectively. The sender measures the polarized states (x 1 , y 1 ; x 2 , y 2 ) of the coincidentally appearing first and second photons and transmits measurement outcomes to the receiver via classical communication. The receiver recovers information of the first photon ([1]) from the third photon ([3]) based on his measurement and the measurement outcomes transmitted by the sender.

    Abstract translation: 使用量子传送将量子状态或量子位从发送器(10)发送到接收器(12)。 为此,从激光源(22)连续地产生第一,第二和第三光子(Ä1Ü,Ä2Ü和Ä3Ü)。 根据要发送的编码信息,第一个光子被修正为极化(x1,y1)。 第二和第三光子分别由发送器和接收器相互量子力学相关并共享。 发送器测量出现偶然出现的第一和第二光子的极化状态(x1,y1; x2,y2),并通过经典通信将测量结果发送给接收机。 接收机基于他的测量和发送者发送的测量结果,从第三个光子(Ä3Ü)恢复第一个光子(Ä1Ü)的信息。

    METHOD OF MANUFACTURING ACTIVE COKES FOR SIMULTANEOUS DESULFURIZATION AND DENITRATION PROCESSES
    6.
    发明申请
    METHOD OF MANUFACTURING ACTIVE COKES FOR SIMULTANEOUS DESULFURIZATION AND DENITRATION PROCESSES 审中-公开
    生产活性炭用于同时脱硫和渗透过程的方法

    公开(公告)号:WO1995013868A1

    公开(公告)日:1995-05-26

    申请号:PCT/JP1994001943

    申请日:1994-11-18

    CPC classification number: B01D53/8637 B01D53/60 B01J20/20 C01B32/384

    Abstract: A method of manufacturing desulfurization and denitration active cokes of a high strength, comprising the steps of molding a mixture of a plurality of kinds of coal of different caking capacities and a binder, wherein the coal of high caking capacities are compounded at a 10-50 wt.% point, subjecting this molded product to oxidation in an atmosphere of an oxygen concentration of 1-18 capacity % and a temperature of 50-250 DEG C, carbonizing the resultant product under the conditions including an oxygen concentration of not higher than 8 capacity %, a temperature increasing rate of 10-50 DEG C/min and a final temperature to be attained of 600-900 DEG C, and then subjecting the carbonized product to oxidation again in an atmosphere of an oxygen concentration of 3-18 capacity % and a temperature of 200-600 DEG C. The desulfurization and denitration active cokes of a high strength thus obtained are then treated with concentrated sulfuric acid, whereby cokes having a high denitration activity from the first can be obtained.

    Abstract translation: 一种制造高强度脱硫脱硝活性焦炭的方法,其特征在于包括以下步骤:模制不同结块能力的多种煤的混合物和粘合剂,其中高结块能力的煤复合10-50 将该成型体在氧浓度为1-18容量%,温度为50〜250℃的气氛中进行氧化,在氧浓度不高于8的条件下碳化所得产物 容量%,升温速度为10-50℃/分钟,最终温度达到600-900℃,然后在碳浓度为3〜18的气氛中再次使碳化物再次氧化 %,温度为200-600℃。然后用浓硫酸处理由此获得的高强度的脱硫和脱硝活性焦炭,由此具有高脱硝活性的焦炭 从第一个可以获得。

    WATER-ABSORBENT RESIN DISPERSION AND POLYURETHANE COMPOSITION
    7.
    发明申请
    WATER-ABSORBENT RESIN DISPERSION AND POLYURETHANE COMPOSITION 审中-公开
    吸水树脂分散剂和聚氨酯组合物

    公开(公告)号:WO1996012767A1

    公开(公告)日:1996-05-02

    申请号:PCT/JP1995002171

    申请日:1995-10-23

    Abstract: A water-absorbent resin dispersion comprising a water-absorbent resin (B) or a hydrous gel thereof dispersed in a liquid or heat-meltable organic active-hydrogen compound (A), wherein the resin (B) is formed by the polymerization of a water-soluble monomer or its precursor and a cross-linker and/or a polysaccharide in the compound (A); and a process for producing a polyurethane resin by the reaction of the dispersion with an organic polyisocyanate compound. As the polyurethane resin is excellent in the capacity and rate of absorption, it is useful as absorbent articles such as paper diaper and sanitary goods, humidity modifiers, cutoff material, and so forth.

    Abstract translation: 一种吸水性树脂分散体,其包含分散在液体或热熔性有机活性氢化合物(A)中的吸水性树脂(B)或其含水凝胶,其中树脂(B)通过 水溶性单体或其前体和化合物(A)中的交联剂和/或多糖; 以及通过分散体与有机多异氰酸酯化合物的反应制备聚氨酯树脂的方法。 由于聚氨酯树脂的吸收能力和吸收率优异,因此作为纸尿布,卫生用品等吸收性物品,湿度调节剂,切断材料等是有用的。

    METHOD FOR KNOWING IRRADIATION INTENSITY OF ULTRAVIOLET RAYS BY VISUAL SENSATION OR WARNING SOUND

    公开(公告)号:JP2003139609A

    公开(公告)日:2003-05-14

    申请号:JP2001370704

    申请日:2001-10-31

    Abstract: PROBLEM TO BE SOLVED: To solve the problem that the adverse effect exerted on the human body caused by an increase in the irradiation quantity of ultraviolet rays pouring on the earth by ozone depletion is indicated but there is no method capable of easily confirming the presence or irradiation quantity of ultraviolet rays in daily life and a counterplan can not be considered with respect to the injury to health. SOLUTION: A material (1) forming a color corresponding to the irradiation quantity of solar rays or ultraviolet rays is utilized as a cash card (2) or a portable mirror (3). A material (4), on which a color capable of judging the irradiation quantity of ultraviolet rays is preliminarily printed, is applied to or integrated with the card. Further, the material (1) is used in a part of outdoor signboards (5) such as signboards provided at a place attracting a person's attention of a golf course or the like or the display matter (6) of the golf course to allow a walker or a player to easily know the irradiation intensity of ultraviolet rays. Furthermore, a method attaching an infrared sensor (8) to a portable telephone (7) to display the irradiation intensity of ultraviolet rays by visual sensation due to a display (9) or a built-in buzzer (10) can further increase the function of the portable telephone. The material (1) can be also attached to a strap (11).

    Environmentally circulating type odorless expanding sandbag
    9.
    发明专利
    Environmentally circulating type odorless expanding sandbag 有权
    环保型无味膨胀沙袋

    公开(公告)号:JP2007138690A

    公开(公告)日:2007-06-07

    申请号:JP2005368772

    申请日:2005-11-23

    Abstract: PROBLEM TO BE SOLVED: To provide an odorless, lightweight, and thin sandbag for storage by using natural wastes such as wooden crushed materials and cereal wastes which have been treated as wastes.
    SOLUTION: Wooden crushed materials containing much cellulose and slowly decomposed used are alpha-treated to remove the cellulose beforehand. As an additive to increase weight and a volume by absorbing a water content, washed sand and a biodegradable high water absorbing polymer are mixed according to usage. Since a deodorizing yeast (Motoda Bio-Cycle KM2) in which charcoal powder is implanted is mixed, putrid odor and fermented odor are suppressed. Consequently, the degree of freedom of selecting a place for scrapping is improved.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:通过使用已被处理为废物的木制碎料和谷物废物等天然废物,提供无臭,轻质,薄型的沙袋储存。

    解决方案:使用含有大量纤维素和慢速分解的木粉碎材料经过α处理以预先除去纤维素。 作为通过吸收水分而增加重量和体积的添加剂,根据用途将洗涤的砂和可生物降解的高吸水性聚合物混合。 由于将植入有活性炭粉末的除臭酵母(Motoda Bio-Cycle KM2)混合,因此抑制了恶臭和发酵气味。 因此,提高了选择报废地点的自由度。 版权所有(C)2007,JPO&INPIT

    QUANTIZATION COMMUNICATION METHOD AND DEVICE

    公开(公告)号:JP2001339387A

    公开(公告)日:2001-12-07

    申请号:JP2000157561

    申请日:2000-05-29

    Abstract: PROBLEM TO BE SOLVED: To provide a quantization communication method and device that can be realized with two polarized states of photons. SOLUTION: A tangled state of two photons by polarization is sequentially generated and each polarization is changed depending on information to be transmitted. A sender possesses the 1st photon and transmits the other 2nd photon in a tangled state having polarization in correlation with the 1st photon in terms of quantum mechanics to a recipient. The sender sequentially measures the polarization of the 1st photon, transmits its measurement result to the recipient via a classic communication path, the recipient sequentially measures the polarization of the 2nd photon appearing in correlation with the 1st photon in terms of quantum mechanics and extracts the information to be sent by the sender according to the measurement result and that sent from the sender. The sender and the recipient share the changes in the polarization of the 1st and 2nd photons and through the repetition of classic communication between the sender and the recipient, the recipient can extract the information to be sent by the sender so as to attain quantum encryption communication that can highly be protected against tapping.

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