专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US06188366B1 Monopole antenna 失效
标题翻译：单极天线
公开(公告)号：US06188366B1
公开(公告)日：2001-02-13
申请号：US09324334
申请日：1999-06-02
申请人： Atsushi Yamamoto , Toshimitsu Matsuyoshi , Koichi Ogawa
发明人： Atsushi Yamamoto , Toshimitsu Matsuyoshi , Koichi Ogawa
IPC分类号： H01Q100
CPC分类号： H01Q9/36 , H01Q5/321
摘要： A disk-shaped conductor 22, a ring-shaped conductor 24 and a ring-shaped conductor 26 are arranged in that order on the same plane. One end of a linear conductor 21 is connected perpendicularly to the center of the disk-shaped conductor 22, and the outer edge of the disk-shaped conductor 22 is connected to the inner edge of the ring-shaped conductor 24 via an anti-resonance circuit 23. Moreover, the outer edge of the ring-shaped conductor 24 is connected to the inner edge of the ring-shaped conductor 26 via an anti-resonance circuit 25. Due to the anti-resonance circuits 23 and 25, electrical blocking can be attained, so that an electromagnetic wave of a first frequency f1 is excited by the system extending from the linear conductor 21 to the disk-shaped conductor 22, an electromagnetic wave of a second frequency f2 is excited by the system extending from the linear conductor 21 to the ring-shaped conductor 24, and an electromagnetic wave of a third frequency f3 is excited by the system extending from the linear conductor 21 to the ring-shaped conductor 26. Thus, a small monopole antenna can be attained that has a simple structure and can be operated at a plurality of frequencies.
摘要翻译：盘状导体22，环状导体24和环状导体26依次配置在同一平面上。线状导体21的一端与盘状导体22的中心垂直地连接，盘状导体22的外缘经由反谐振器连接到环状导体24的内缘此外，环形导体24的外边缘经由反谐振电路25连接到环形导体26的内边缘。由于反谐振电路23和25，电阻可以使得第一频率f1的电磁波被从线性导体21延伸到盘状导体22的系统激励，第二频率f2的电磁波被从线性导体延伸的系统激励 21到环形导体24，并且第三频率f3的电磁波被从线性导体21延伸到环形导体26的系统激励。因此，可以获得小型单极天线，其具有简单的结构，可以在多个频率下工作。

72. 发明授权

US6107582A Vacuum valve 失效
标题翻译：真空阀
公开(公告)号：US6107582A
公开(公告)日：2000-08-22
申请号：US145337
申请日：1998-09-01
申请人： Tsutomu Okutomi , Mitsutaka Homma , Tsuneyo Seki , Atsushi Yamamoto , Takashi Kusano , Hiromichi Somei
发明人： Tsutomu Okutomi , Mitsutaka Homma , Tsuneyo Seki , Atsushi Yamamoto , Takashi Kusano , Hiromichi Somei
IPC分类号： B22F3/00 , C22C1/04 , C22C5/06 , C22C9/00 , H01H1/02 , H01H1/023 , H01H1/025 , H01K1/02 , H01H33/66
CPC分类号： H01H1/0206
摘要： A vacuum valve which has a contact material having a constituent of high electrical conductivity such as Cu and an anti-arcing constituent including Cr in which particles whose particle size is in the range 0.1.about.150 .mu.m represent at least 90 volume %, and a ratio defined by the formula (.alpha..sub.900 -.alpha..sub.50).times.100/(.alpha..sub.900) for this contact material has a value of 8-12% and is the coefficient of thermal expansion of the contact material .alpha..sub.50 is the coefficient of thermal expansion of the contact material at 50.degree. C. The formation of channels generated at the interfaces of the Cr particles and the Cu matrix after undergoing the brazing step is suppressed, enabling the static withstand-voltage, contact resistance, and the breaking performance characteristics of the vacuum valve to be stabilized.
摘要翻译：一种真空阀，其具有诸如Cu的高导电性组成的接触材料和包括Cr的抗弧形成分，其中颗粒尺寸在0.1μm至150μm的范围内的颗粒表示至少90体积％，并且由该接触材料的公式（α-900-α50）×100 /（α900）定义的比例为8-12％的值，并且是接触材料的热膨胀系数α50是热膨胀系数 50℃下的接触材料。抑制了在经历钎焊步骤之后在Cr颗粒和Cu基体的界面处产生的通道的形成，使得静电耐受电压，接触电阻和真空的断裂性能特性阀门要稳定。

73. 发明授权

US5687472A Method of manufacturing a vacuum interrupter 失效
标题翻译：制造真空断路器的方法
公开(公告)号：US5687472A
公开(公告)日：1997-11-18
申请号：US433015
申请日：1995-05-03
申请人： Mitsutaka Honma , Hiromichi Somei , Tadahiro Aihara , Tsuneyo Seki , Atsushi Yamamoto
发明人： Mitsutaka Honma , Hiromichi Somei , Tadahiro Aihara , Tsuneyo Seki , Atsushi Yamamoto
IPC分类号： B23K1/18 , H01H33/66 , H01H11/06 , B23K31/02
CPC分类号： H01H33/66 , H01H2033/66215 , H01H2033/66276 , H01H33/66207 , H01H33/66261 , Y10T29/49105
摘要： A method for manufacturing a vacuum interrupter including, a vacuum enclosure composed of an insulating tube sealed by metal flanges, a pair of electrodes in the vacuum enclosure which are able to make and break contact, and a pair of conducting shafts. The method includes the steps of preparing a fixed-side assembly composed of a fixed electrode, a fixed-side conducting shaft and a fixed-side flange jointed as one unit, preparing a movable-side subassembly composed of a movable electrode, a movable-side conducting shaft and a movable-side flange jointed as one unit, preparing an insulating tube subassembly composed of the insulating tube, preparing an assembly such that the movable-side, insulating tube, and fixed-side subassemblies are superimposed with first solders for gas-tight sealing being inserted between the movable-side and fixed-side subassemblies and end surfaces of the insulating tube subassembly and with a second solder for contact soldering being inserted between the contact and the electrode, and heating and evacuating the assembly in a vacuum furnace to evacuate inside the vacuum enclosure and to solder by the first solders and the second solder, thereby to obtain the vacuum interrupter. Whereby gas-tight soldering and soldering of the contact and the electrode are carried out simultaneously in the heating and evacuating step.
摘要翻译：一种真空断续器的制造方法，其特征在于，包括由金属法兰密封的绝缘管构成的真空封壳，能够断开接触的真空封壳中的一对电极和一对导电轴。该方法包括以下步骤：制备由固定电极，固定侧导电轴和作为一个单元接合的固定侧凸缘组成的固定侧组件，制备由可动电极，可移动电极组成的可动侧组件，侧面导电轴和作为一个单元接合的可动侧凸缘，制备由绝缘管构成的绝缘管子组件，制备组合件，使得可动侧绝缘管和固定侧组件与第一气体焊料重叠密封被插入在可动侧和固定侧子组件和绝缘管子组件的端面之间，并且用于接触焊接的第二焊料插入在接触件和电极之间，并且在真空炉中加热和抽真空组件在真空外壳内抽真空并通过第一焊料和第二焊料进行焊接，从而获得真空断路器。在加热和抽空步骤中同时进行触点和电极的气密焊接和焊接。

74. 发明授权

US5531391A Method and apparatus for automatically inspecting and winding yarn, stopping and removing defective yarn and reconnecting and restarting winding after defective yarn is removed 失效
标题翻译：纱线自动检查和卷绕方法和装置，停止和除去有缺陷的纱线，重新连接并重新启动绕组，故障纱线被除去
公开(公告)号：US5531391A
公开(公告)日：1996-07-02
申请号：US234852
申请日：1994-04-28
申请人： Atsushi Yamamoto
发明人： Atsushi Yamamoto
IPC分类号： D01H13/16 , B65H63/02 , B65H63/036 , B65H63/06 , B65H67/08 , D01H13/22 , D01H15/00 , B65H69/04 , B65H54/02
CPC分类号： B65H54/702 , B65H63/02 , B65H63/036 , B65H63/062 , B65H67/081 , B65H2701/31
摘要： An automatic yarn winder wherein a yarn is taken up from a yarn supply bobbin and wound in a package and defects of the yarn is detected and the detected defect in the yarn is cut out and removed. The trailing cut end of the wound yarn and the leading end of the cut yarn are joined comprising yarn take-up device, stopping device for stopping yarn take-up when the number of detections becomes higher than a pre-fixed number for a fixed length of yarn being wound and taking up device for taking up the yarn from the yarn supply bobbin for a predetermined time after such stopping and joining the leading end of the remaining yarn on the yarn supply bobbin to the trailing end of the yarn on its package and re-starting taking up.
摘要翻译：一种自动纱线卷绕机，其特征在于，将纱线从纱线供给筒管取出并缠绕在卷装中，检测出纱线的缺陷，切断并除去检测出的纱线缺陷。缠绕纱线的后切割端和切割的纱线的前端被接合，包括纱线卷取装置，当检测次数高于固定长度的预定数量时，用于停止纱线卷取的停止装置在纱线供给筒管上的剩余纱线的前端停止并将纱线供给筒管上的剩余纱线的前端连接到其包装上的纱线的后端，并将纱线卷绕起来并从纱线供给筒管卷取纱线预定时间，重新开始接管。

75. 发明授权

US4997519A Deep-colored fibers and a process for manufacturing the same 失效
标题翻译：深色纤维及其制造方法
公开(公告)号：US4997519A
公开(公告)日：1991-03-05
申请号：US435941
申请日：1989-11-13
申请人： Yoshikazu Kondo , Toshihiro Yamamoto , Shunya Ida , Atsushi Yamamoto
发明人： Yoshikazu Kondo , Toshihiro Yamamoto , Shunya Ida , Atsushi Yamamoto
IPC分类号： D06M10/04 , D06M15/643 , D06M15/647 , G02B6/245 , G02B6/36 , G02B6/38
CPC分类号： D06M15/647 , D06M10/04 , D06M15/643 , G02B6/02033 , G02B6/245 , G02B6/3801 , Y10T428/2933 , Y10T428/2942 , Y10T428/2947 , Y10T428/2962
摘要： Deep-colored fibrous articles, such as fabrics colored in a deep black shade, having on it surfaces a film coating of a resin mixture comprising at least two resins that are mutually miscible but incompatible and in phase-separated conditions. Color-deepening effect is augmented by forming pits and/or recesses and projections on the surfaces of the film coating by using resins different in solvent-solubility and eluting the resin having a larger solubility with a solvent. The above effect is further augmented by using resins different in plasma etching resistance and subjecting the formed film coating to a low-temperature plasma etching treatment. The plasma etching is effectively conducted by placing the fibrous article within a plasma sheath, preferably contacting with an antenna electrode. The deep color can be made abrasion resistant by further depositing an abrasion resistant resinous film on the pit-formed resinous film coating without filling up the pits.

76. 发明授权

US4900625A Deep-colored fibers and a process for manufacturing the same 失效
标题翻译：深色纤维及其制造方法
公开(公告)号：US4900625A
公开(公告)日：1990-02-13
申请号：US160584
申请日：1988-02-26
申请人： Yoshikazu Kondo , Toshihiro Yamamoto , Shunya Ida , Atsushi Yamamoto
发明人： Yoshikazu Kondo , Toshihiro Yamamoto , Shunya Ida , Atsushi Yamamoto
IPC分类号： D06M10/04 , D06M15/643 , D06M15/647 , G02B6/245 , G02B6/36 , G02B6/38
CPC分类号： D06M15/647 , D06M10/04 , D06M15/643 , G02B6/02033 , G02B6/245 , G02B6/3801 , Y10T428/2933 , Y10T428/2942 , Y10T428/2947 , Y10T428/2962
摘要： Deep-colored fibrous articles, such as fabrics colored in a deep black shade, having on it surfaces a film coating of a resin mixture comprising at least two resins that are mutually miscible but incompatible and in phase-separated conditions. Color-deepening effect is augmented by forming pits and/or recesses and projections on the surfaces of the film coating by using resins different in solvent-solubility and eluting the resin having a larger solubility with a solvent. The above effect is further augmented by using resins different in plasma etching resistance and subjecting the formed film coating to a low-temperature plasma etching treatment. The plasma etching is effectively conducted by placing the fibrous article within a plasma sheath, preferably contacting with an antenna electrode. The deep color can be made abrasion resistant by further depositing an abrasion resistant resinous film on the pit-formed resinous film coating without filling up the pits.

77. 发明授权

US4392286A Apparatus for taking up a bundle of filaments 失效
标题翻译：用于卷起一束细丝的装置
公开(公告)号：US4392286A
公开(公告)日：1983-07-12
申请号：US229940
申请日：1981-01-30
申请人： Satoshi Yakushiji , Atsushi Yamamoto , Yukio Kitamura , Nobuo Yoshioka
发明人： Satoshi Yakushiji , Atsushi Yamamoto , Yukio Kitamura , Nobuo Yoshioka
IPC分类号： B65H54/76 , B65H54/80 , B65H54/82
CPC分类号： B65H54/80 , B65H2701/31
摘要： A method of taking up a bundle of filaments is disclosed wherein the bundle of filaments is ejected together with a compressed fluid toward a container and coils of the bundle of filaments are formed when the bundle of filaments is received in the container. Before arriving at the container, the above-mentioned compressed fluid is deviated from a passage of the bundle of filaments having a spiral shape. The apparatus for effectively carrying out this method comprises a rotary member rotating around the central line of the upstream portion of a guide passage for feeding the bundle of filaments toward the container and means, which ejects the bundle of filaments being conveyed into the rotary member in the above-mentioned upstream portion by means of a compressed fluid. The rotary member has a guide passage that expands gradually toward the outlet end of the guide passage. When the above-mentioned apparatus is operated, the bundle of filaments runs along the rearmost portion of the inside wall of the guide passage, which defines the running passage of the bundle of filaments, while the compressed fluid is separated from the above-mentioned bundle of filaments and discharged in a different direction.
摘要翻译：公开了一种卷绕一束细丝的方法，其中将细丝束与压缩流体一起向容器喷射，并且当丝束被容纳在容器中时，形成丝束的线圈。在到达容器之前，上述压缩流体从具有螺旋形状的细丝束的通道偏离。用于有效实施该方法的装置包括围绕导向通道的上游部分的中心线旋转的旋转构件，用于将长丝束朝向容器进给，并且将将被输送到旋转构件的细丝束喷出上述上游部分借助于压缩流体。旋转构件具有朝向引导通道的出口端逐渐扩展的引导通道。当操作上述装置时，细丝束沿引导通道的内壁的最后部分延伸，其限定长丝束的运行通道，同时压缩流体与上述束分离的长丝并沿不同的方向排出。

78. 发明公开

US20240141098A1 POLYLACTIC ACID RESIN COMPOSITION, FOAMED POLYLACTIC ACID RESIN, METHOD OF MANUFACTURING FOAMED POLYLACTIC ACID RESIN, AND PRODUCT 审中-公开
公开(公告)号：US20240141098A1
公开(公告)日：2024-05-02
申请号：US18497014
申请日：2023-10-30
申请人： Masahide Kobayashi , Taichi Nemoto , Atsushi Yamamoto
发明人： Masahide Kobayashi , Taichi Nemoto , Atsushi Yamamoto
IPC分类号： C08G63/06 , C08J9/12
CPC分类号： C08G63/06 , C08J9/122 , C08G2101/00
摘要： A polylactic acid resin composition contains a polyactic acid resin satisfying: (1) the polylactic acid resin has a melt viscosity of 2,000 to 40,000 Pa·s at 190 degrees C.; and (2) the polylactic acid resin has a region of a weight average molecular weight Mw of 1,000 or less of 10 or less percent and a region of a weight average molecular weight Mw of 500,000 or more of 20 or more percent in a region of a weight average molecular weight Mw of 100 or more of a molecular weight distribution as measured by gel permeation chromatography, wherein the polylactic acid resin accounts for 90 or more percent of the polylactic acid resin composition.

79. 发明授权

US10712681B2 Toner, toner storage unit, image forming apparatus, and method for manufacturing toner 有权
公开(公告)号：US10712681B2
公开(公告)日：2020-07-14
申请号：US16259006
申请日：2019-01-28
申请人： Minoru Masuda , Atsushi Yamamoto , Taichi Nemoto , Junichi Watanabe , Taro Araki , Takeshi Shibuya
发明人： Minoru Masuda , Atsushi Yamamoto , Taichi Nemoto , Junichi Watanabe , Taro Araki , Takeshi Shibuya
IPC分类号： G03G9/087 , G03G9/08 , G03G15/08 , G03G15/20
摘要： A toner is provided that contains a crystalline polyester resin comprising a polycondensed resin of a dicarboxylic acid represented by the following formula (1) with a diol represented by the following formula (2). A content of a cyclic ester represented by the following formula (3) in the toner, measured by a thermal extraction gas chromatographic mass spectrometry at a thermal extraction temperature of 160° C., is from 1 to 200 ppm in terms of toluene: where n represents an integer of from 2 to 12; where m represents an integer of from 2 to 12; and where n represents an integer of from 2 to 12, m represents an integer of from 2 to 12, and m+n≥6 is satisfied.

80. 发明授权

US09366982B2 Toner, developer, and image forming apparatus 有权
标题翻译：调色剂，显影剂和成像装置
公开(公告)号：US09366982B2
公开(公告)日：2016-06-14
申请号：US14274875
申请日：2014-05-12
申请人： Atsushi Yamamoto , Hiroshi Yamada , Takamasa Hase , Kohsuke Nagata
发明人： Atsushi Yamamoto , Hiroshi Yamada , Takamasa Hase , Kohsuke Nagata
IPC分类号： G03G9/087 , G03G15/08 , G03G9/08
CPC分类号： G03G9/08764 , G03G9/0819 , G03G9/0825 , G03G9/08755 , G03G9/08797 , G03G15/0865
摘要： To provide a toner for developing an electrostatic image, the toner including toner particles, wherein the toner particles contain: a non-crystalline resin A; and a crystalline resin, wherein the crystalline resin contains a crystalline resin C containing a urethane bond, or a urea bond, or both thereof, and wherein the toner particles each have a sea-island structure, where the resin C is dispersed in the non-crystalline resin on a cross-section of the toner particle.
摘要翻译：为了提供用于显影静电图像的调色剂，调色剂包括调色剂颗粒，其中调色剂颗粒包含：非结晶树脂A; 和结晶性树脂，其中所述结晶性树脂含有含有氨基甲酸酯键或脲键的结晶性树脂C或其二者，并且其中所述调色剂颗粒各自具有海岛结构，其中树脂C分散在非 - 在调色剂颗粒的横截面上的结晶树脂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式