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1.发明授权公开(公告)号：US06663960B1
公开(公告)日：2003-12-16
申请号：US09622864
申请日：2000-08-23
IPC分类号： B32B516
CPC分类号： C09K11/02 , C09K11/025 , C09K11/06 , C09K11/662 , C09K11/7739 , C09K11/7789 , D21H21/30 , D21H21/48 , D21H27/32 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998 , Y10T428/31993
摘要： Fluorescent particles strongly fluorescing upon irradiation with ultraviolet rays, as well as a process for producing the same, are provided. A water-insoluble fluorescent dyestuff and/or pigment fluorescing upon irradiation with ultraviolet rays and a powdery material including starch, cellulose, other polysaccharides and sugars are mixed and granulated. The surface of granules of the powdery material may be coated with the fluorescent dyestuff and/or pigment. In granulation or coating, a resin having reactive groups reacting with the hydroxyl groups of the powdery material is used in combination, whereby particles excellent in water resistance can be obtained. Further, the interaction between an anionic binder contained in the granules and a cationic material contained in the coating layer or between a cationic binder contained in the granules and an anionic material contained in the coating layer can be utilized to confer water resistance on the particles. By inclusion of the fluorescent particles in paper, there can be provided anti-falsification paper wherein the particles fluorescing in a specific hue can be clearly visually recognized upon irradiation with ultraviolet rays.
摘要翻译： 提供了在照射紫外线时强荧光的荧光颗粒及其制备方法。 将紫外线照射时的水不溶性荧光染料和/或颜料和包括淀粉，纤维素，其它多糖和糖类在内的粉末状物质混合并造粒。 粉末材料的颗粒表面可以用荧光染料和/或颜料涂覆。 在造粒或涂布中，组合使用具有与粉末状材料的羟基反应的反应性基团的树脂，由此可以获得耐水性优异的颗粒。 此外，包含在颗粒中的阴离子粘合剂和包含在包衣层中的阳离子材料之间或包含在颗粒中的阳离子粘合剂和包含在涂层中的阴离子材料之间的相互作用可用于赋予颗粒耐水性。 通过将荧光颗粒包含在纸中，可以提供防伪纸，其中在照射紫外线时可以清楚地识别出以特定色调发荧光的颗粒。
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公开(公告)号：US5576825A
公开(公告)日：1996-11-19
申请号：US459987
申请日：1995-06-02
申请人： Tohru Nakajima , Mituhiro Nagase
发明人： Tohru Nakajima , Mituhiro Nagase
CPC分类号： H04N1/02805 , G06K9/2036 , G07D5/005 , G07D7/121 , H04N1/028 , H04N1/0281
摘要： A pattern detecting apparatus having an irradiating means for emitting light and irradiating a surface of an object whose pattern is to be detected, and a light detecting means for detecting light reflected from the surface of or transmitted through the object, wherein a pattern on the surface of the object is detected based on information from the light detecting means is disclosed. The pattern detecting apparatus further comprises a light transmitting means for transmitting light advancing in a predetermined direction. The light transmitting means is positioned between the object and the light detecting means such that the predetermined direction coincides with the direction in which the reflected or transmitted light from the object advances.
摘要翻译： 一种图案检测装置，具有用于发射光并照射待检测图案的物体的表面的照射装置和用于检测从物体的表面反射或透过物体的光的光检测装置，其中表面上的图案 基于来自光检测装置的信息来检测物体。 图案检测装置还包括用于透射沿预定方向前进的光的光发射装置。 光传输装置位于物体和光检测装置之间，使得预定方向与来自物体的反射或透射光的方向前进。
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公开(公告)号：US4408602A
公开(公告)日：1983-10-11
申请号：US224997
申请日：1981-01-14
申请人： Tohru Nakajima
发明人： Tohru Nakajima
CPC分类号： A61B18/201 , A61B2018/2025 , A61B2018/207
摘要： A laser knife with which a laser beam having at least two different wavelengths to thereby eliminate undesirable effects on body tissue, blood and body fluids. First and second laser sources provide first and second operating light beams of different wavelengths. The first and second operating light beams are focused along the same optical axis with the focus points being independently controllable. An illuminating or guide light beam is also provided along the same optical axis which also can be independently focused.
摘要翻译： 激光刀，其具有至少两个不同波长的激光束，从而消除对身体组织，血液和体液的不良影响。 第一和第二激光源提供不同波长的第一和第二操作光束。 第一和第二操作光束沿着相同的光轴聚焦，聚焦点是独立可控的。 也可以沿着同样的光轴设置照明或引导光束，该光轴也可以被独立地聚焦。
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公开(公告)号：US5346049A
公开(公告)日：1994-09-13
申请号：US159599
申请日：1993-12-01
申请人： Tohru Nakajima , Mituhiro Nagase
发明人： Tohru Nakajima , Mituhiro Nagase
CPC分类号： G07D5/005
摘要： A coin discriminating apparatus including a light source for irradiating the surface of a coin to be discriminated with light normal thereto, a plurality of optical fiber groups each including a plurality of optical fibers for guiding light reflected by the surface of the coin to be discriminated, each of the optical fibers disposed so that an imaginary extension of the center axis thereof passes through the center of the surface of the coin to be discriminated at a predetermined angle, the predetermined angle being different between different optical fiber groups, a plurality of photoelectric converters each facing an end portion of an associated one of the optical fiber groups further from the end portion facing the coin to be discriminated and being adapted for receiving the reflected light guided by the associated optical fiber group and converting it to an electrical signal proportional to the amount of the received light, and a discriminator for discriminating coins based upon the electrical signals generated by the plurality of photoelectric converters. The thus constituted apparatus can, with a simple structure, discriminate the denominations, genuineness and the like of coins by detecting coin surface unevenness.
摘要翻译： 一种硬币识别装置，包括：用于照射待判别光的硬币的表面的光源;多个光纤组，每个光纤组包括多个光纤，用于引导由待鉴别的硬币的表面反射的光; 每个光纤被布置成使得其中心轴的虚拟延伸通过硬币表面的中心以便以预定角度被区分，该预定角度在不同的光纤组之间是不同的，多个光电转换器 每个面向与所述硬币相对应的端部的所述光纤组中的相关联的一个光纤组的端部，并且适于接收由相关联的光纤组引导的反射光并将其转换成与 所接收的光量，以及用于基于th识别硬币的鉴别器 e由多个光电转换器产生的电信号。 这样构成的装置可以以简单的结构，通过检测硬币的表面不均匀性来区分硬币的面额，真实性等。
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公开(公告)号：US5318969A
公开(公告)日：1994-06-07
申请号：US897253
申请日：1992-06-11
申请人： Tsutomu Yamanaka , Toshio Seki , Tohru Nakajima , Osamu Yaoka
发明人： Tsutomu Yamanaka , Toshio Seki , Tohru Nakajima , Osamu Yaoka
IPC分类号： C07D311/68 , A61K31/35 , A61K31/352 , A61K31/443 , A61K31/4433 , A61K31/455 , A61K31/50 , A61K31/535 , A61P9/08 , A61P9/10 , A61P9/12 , A61P25/02 , C07D311/70 , C07D311/96 , C07D405/04 , C07D405/12 , C07D407/12 , C07D409/12
CPC分类号： C07D405/12 , C07D311/68 , C07D407/12
摘要： A benzopyran compound of the general formula (I) ##STR1## wherein A represents --OR.sup.1 or --NH--COR.sup.2 ; R.sup.3 represents hydrogen, a lower alkyl, a lower alkoxy, amino, a mono- or di-lower alkylamino, an amino-lower alkyl, a hydroxy-lower alkyl, a halo-lower alkyl, a lower alkoxy-lower alkyl, an acyloxy-lower alkyl, a lower alkoxycarbonyl-lower alkyl, an aryl or a heteroaryl, or R.sup.2 and R.sup.3 combinedly together form an alkylene having 1 to 2 carbon atoms; R.sup.4 and R.sup.5 are the same or different, and respectively represent hydrogen or a lower alkyl, or combinedly together form an alkylene having 2 to 5 carbon atoms; R.sup.6 represents hydroxyl group, formyloxy, an alkanoyloxy, a haloalkanoyloxy, a lower alkoxycarbonyloxy, an aroyloxy, a heteroaroyloxy, carbamoyloxy, a mono- or di-lower alkylcarbamoyloxy and R.sup.7 represents hydrogen, or R.sup.6 and R.sup.7 combinedly together form a bond and X and Y are the same or different, and respectively represent hydrogen, halogen, nitro, cyano, a lower alkyl, a lower alkoxy, a halo-lower alkyl, carboxyl, formyl, an alkanoyl, an aroyl, a halo-alkanoyl, carbamoyl, a lower alkylsulfinyl, an arylsulfinyl, a lower alkylsulfonyl, an arylsulfonyl, sulfonamido or a mono- or di-lower alkylsulfonamido, or their pharmaceutically acceptable salts and its pharmaceutical use.
摘要翻译： 通式（I）的苯并吡喃化合物其中A表示-OR1或-NH-COR2; R 3表示氢，低级烷基，低级烷氧基，氨基，一或二低级烷基氨基，氨基 - 低级烷基，羟基 - 低级烷基，卤代低级烷基，低级烷氧基 - 低级烷基，酰氧基 低级烷基，低级烷氧基羰基 - 低级烷基，芳基或杂芳基，或R2和R3组合在一起形成具有1至2个碳原子的亚烷基; R4和R5相同或不同，分别表示氢或低级烷基，或者组合在一起形成具有2-5个碳原子的亚烷基; R6表示羟基，甲酰氧基，烷酰氧基，卤代烷酰氧基，低级烷氧基羰氧基，芳酰氧基，杂芳氧基，氨基甲酰氧基，一或二低级烷基氨基甲酰氧基，R7表示氢，或R6和R7组合在一起形成键，X和 Y分别相同或不同，分别表示氢，卤素，硝基，氰基，低级烷基，低级烷氧基，卤代低级烷基，羧基，甲酰基，烷酰基，芳酰基，卤代烷酰基，氨基甲酰基， 低级烷基亚磺酰基，芳基亚磺酰基，低级烷基磺酰基，芳基磺酰基，亚磺酰氨基或单 - 或二 - 低级烷基亚磺酰氨基，或其药学上可接受的盐及其药物用途。
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公开(公告)号：US5143936A
公开(公告)日：1992-09-01
申请号：US672657
申请日：1991-03-21
申请人： Tsutomu Yamanaka , Toshio Seki , Tohru Nakajima , Osamu Yaoka
发明人： Tsutomu Yamanaka , Toshio Seki , Tohru Nakajima , Osamu Yaoka
IPC分类号： C07D311/68 , A61K31/35 , A61K31/352 , A61K31/443 , A61K31/4433 , A61K31/455 , A61K31/50 , A61K31/535 , A61P9/08 , A61P9/10 , A61P9/12 , A61P25/02 , C07D311/70 , C07D311/96 , C07D405/04 , C07D405/12 , C07D407/12 , C07D409/12
CPC分类号： C07D405/12 , C07D311/68 , C07D407/12
摘要： A benzopyran compound of the general formula (I) ##STR1## wherein A represents --OR.sup.1 or --NH--COR.sup.2 (wherein R.sup.1 represents hydrogen, a lower alkyl, formyl, an alkanoyl, an aroyl or an aralkyl and R.sup.2 represents hydrogen, a lower alkyl, a lower alkoxy, amino, mono- or di-lower alkylamino, an amino-lower alkyl, a hydroxy-lower alkyl, a halo-lower alkyl, a lower alkoxy-lower alkyl, an acyloxy-lower alkyl, a lower alkoxycarbonyl-lower alkyl, an aryl or a heteroaryl); R.sup.3 represents hydrogen, a lower alkyl, a lower alkoxy, amino, a mono- or di-lower alkylamino, an amino-lower alkyl, a hydroxy-lower alkyl, a halo-lower alkyl, a lower alkoxy-lower alkyl, an acyloxy-lower alkyl, a lower alkoxycarbonyl-lower alkyl, an aryl or a heteroaryl, or R.sup.2 and R.sup.3 combinedly together form an alkylene having 1 to 2 carbon atoms; R.sup.4 and R.sup.5 are the same or different, and respectively represent hydrogen or a lower alkyl, or combinedly together form an alkylene having 2 to 5 carbon atoms; R.sup.6 represents hydroxyl group, formyloxy, an alkanoyloxy, a haloalkanoyloxy, a lower alkoxycarbonyloxy, an aroyloxy, a heteroaroyloxy, carbamoyloxy, a mono- or di-lower alkycarbamoyloxy and R.sup.7 represents hydrogen, or R.sup.6 and R.sup.7 combinedly together form a bond and X and Y are the same or different, and respectively represent hydrogen, halogen, nitro, cyano, a lower alkyl, a lower alkoxy, a halo-lower alkyl, carboxyl, formyl, an alkanoyl, an aroyl, a halo-alkanoyl, carbamoyl, a lower alkylsulfinyl, an arylsulfinyl, a lower alkylsulfonyl, an arylsulfonyl, sulfonamido or a mono- or di-lower alkylsulfonamido, or their pharmaceutically acceptable salts and its pharmaceutical use.The compounds of the present invention exhibit remarkable and long lasting antihypertensive actions and peripheral vascular relaxant actions and therefore are useful as therapeutic medicines for hypertensive. Since they also display selective coronary vasodilating actions and the duration of actions are very long, they are of use as therapeutic medicines for cardiovascular disturbances such as angina pectoris and cardiac insufficiency.
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7.发明授权
公开(公告)号：US5580553A
公开(公告)日：1996-12-03
申请号：US177368
申请日：1994-01-05
申请人： Tohru Nakajima
发明人： Tohru Nakajima
摘要： There is disclosed a cosmetic composition containing as an essential ingredient an alkenylsuccinic acid half ester of a saccharide which can be obtained by reacting the sugar with an alkenylsuccinic anhydride in the presence of an alkali catalyst.
摘要翻译： 公开了一种化妆品组合物，其含有可通过在碱催化剂存在下使糖与烯基琥珀酸酐反应得到的糖类的链烯基琥珀酸半酯作为必要成分。
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公开(公告)号：US5001137A
公开(公告)日：1991-03-19
申请号：US407010
申请日：1989-09-14
申请人： Takanori Oe , Yuji Ono , Kazuyuki Kawasaki , Tohru Nakajima
发明人： Takanori Oe , Yuji Ono , Kazuyuki Kawasaki , Tohru Nakajima
IPC分类号： C07D213/64 , C07D213/643 , C07D213/70 , C07D213/74 , C07D213/75 , C07D401/04 , C07D401/06 , C07D401/14 , C07D405/04 , C07D405/06 , C07D409/04 , C07D409/06 , C07D409/14 , C07D417/06 , C07D417/14
CPC分类号： C07D213/64 , C07D213/643 , C07D213/70 , C07D213/74 , C07D213/75 , C07D401/04 , C07D401/06 , C07D401/14 , C07D405/04 , C07D405/06 , C07D409/04 , C07D409/06 , C07D409/14 , C07D417/06 , C07D417/14
摘要： A novel pyridine compound of the formula ##STR1## wherein each symbol is as defined in the specification, or a salt thereof which exhibit inhibitory activity or prolylendopeptidase and a pharmaceutical use thereof are disclosed.
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公开(公告)号：US4831446A
公开(公告)日：1989-05-16
申请号：US178042
申请日：1988-04-05
申请人： Tohru Nakajima , Hisao Nakamura
发明人： Tohru Nakajima , Hisao Nakamura
摘要： A video signal output circuit which permits switching an output video signal from one input video signal source to another without loss of synchronization of the video monitor. A first pulse signal is produced synchronized with the vertical synchronizing signal of the first video signal. A first detector circuit detects the phase difference between the first pulse signal and a second pulse signal synchronized with the vertical synchronizing signal of the second video signal, and the period of generation of the first pulse signal is controlled in response to the phase detected phase difference. A second phase detector detects when the phase difference between the first pulse signal and the second pulse signal is within a predetermined range easily tolerated by the monitor. Switching from the first to the second video source is permitted when this phase difference is within the predetermined range.
摘要翻译： 一种视频信号输出电路，其允许将输出视频信号从一个输入视频信号源切换到另一个而不失去视频监视器的同步。 产生与第一视频信号的垂直同步信号同步的第一脉冲信号。 第一检测器电路检测与第二视频信号的垂直同步信号同步的第一脉冲信号和第二脉冲信号之间的相位差，并且响应于相位检测的相位差来控制第一脉冲信号的产生周期 。 第二相位检测器检测第一脉冲信号和第二脉冲信号之间的相位差何时在监视器容易容忍的预定范围内。 当该相位差在预定范围内时，允许从第一视频源切换到第二视频源。
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公开(公告)号：US5058978A
公开(公告)日：1991-10-22
申请号：US600939
申请日：1990-10-22
申请人： Osamu Kondoh , Mitsuzo Arii , Tohru Nakajima , Yasunari Kawabata
发明人： Osamu Kondoh , Mitsuzo Arii , Tohru Nakajima , Yasunari Kawabata
CPC分类号： G02B6/2804 , G02B6/125 , G02B6/262 , G02B6/2808 , G02B6/30
摘要： A main optical waveguide portion and/or branching optical waveguide portions of the optical waveguide is tapered in such a way so as to expand towards the output side for reducing a coupling loss due to mismatching of numerical apertures N.A. between optical fibers and the optical waveguide, wherein the light entering the optical waveguide at an angle determined by the numerical aperture N.A. of the optical fiber gradually reduces its angle of incidence to an interface of the core and cladding as it passes by a portion where the taper is provided and when the light reaches the output side of the optical fiber, the numerical aperture N.A. thereof is effectively reduced to a value which is lower than the numerical aperture N.A. determined by a difference of refractive-indices in the optical waveguide. By making the numerical aperture N.A. of the optical waveguide a little greater than that of the optical fiber, it is possible to reduce the loss at the input side as well as the loss at the output side simultaneously, and further, the taper need not necessarily be a straight taper but a curved taper also can be used.
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