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公开(公告)号：US06222972B1
公开(公告)日：2001-04-24
申请号：US09101919
申请日：1998-07-20
IPC分类号： G02B602
CPC分类号： G02B6/03633 , G02B1/048 , G02B6/02033
摘要： Disclosed is a plastic-clad optical fiber (PCF) comprising a quartz core and a polymer clad as tightly formed around the core, in which the clad has a multi-layered structure of a plurality of different polymers, and the refractive index of the core (nCO), that of the first clad as tightly formed around the core (nCL1) and that of the second clad as tightly formed over the first clad (nCL2) satisfy both 0.21 ≦(nCO2−nCL12)≦0.35 and nCL2
摘要翻译： 公开了一种塑料包覆光纤（PCF），其包括石英芯和围绕芯紧密形成的聚合物，其中包层具有多个不同聚合物的多层结构，并且芯的折射率 （nCO2）的紧密形成的第一包层（nCL1）和紧密形成在第一包层（nCL2）上的第二包层的第一包层满足0.21 <=（nCO2-nCL12）≤0.35和nCL2 < nCL1。 这是一种宽带PCF，与压接式连接器相比，减少了损耗，减少了弯曲损耗，并且随着温度变化而降低了传输损耗。 因此，该PCF在构建ATM-LAN，高速以太网等方面作为光信息传输材料是有用的
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2.发明授权
公开(公告)号：US5644670A
公开(公告)日：1997-07-01
申请号：US637806
申请日：1996-05-08
CPC分类号： G02B6/0288 , G02B6/02038
摘要： This invention discloses broad bandwidth optical fibers which have a broad bandwidth suitable for data-communication, are free from fiber cracking or chipping if a crimp-type connector is attached with sufficient pulling resistant force to hold the fiber firmly, minimize the connection loss through a small crimping optical loss and a accurate axial alignment, facilitate connection with existing GI quartz optical fibers, which have a fiber diameter of 125 .mu.m, and offer excellent compatibility with such existing GI quartz optical fibers. Broad bandwidth optical fibers pertaining to this invention are graded index broad bandwidth optical fibers fabricated from a core made of quartz-based glass with a graded refractive index profile, a quartz glass cladding provided over said core, and polymer covering layer provided over said cladding, with said polymer covering layer made of a UV-cured hard polymer with a Shore hardness of D 55 or more and a thickness of 5 .mu.m or more. Jacketed optical fiber units are then produced by providing a primary coating over an optical fiber and a secondary coating over a primary-coated optical fiber or fibers. Finally optical fiber cords are produced by providing a polymer sheath around a jacketed optical fiber unit.
摘要翻译： PCT No.PCT / JP95 / 01826 Sec。 371日期：1996年5月8日 102（e）日期1996年5月8日PCT提交1995年9月13日PCT公布。 公开号WO96 / 08741 日期1996年3月21日本发明公开了宽带宽光纤，其具有适合于数据通信的宽带宽，如果卷曲型连接器附着有足够的抗拉力以牢固地保持光纤，则不会发生光纤裂纹或破裂 通过小的压接光学损耗和精确的轴向对准的连接损耗，便于与现有的GI石英光纤连接，其具有125μm的纤维直径，并且与现有的GI石英光纤具有良好的兼容性。 本发明涉及的宽带光纤是由具有梯度折射率分布的石英玻璃芯，由芯提供的石英玻璃覆层和设置在所述包层上的聚合物覆盖层的核心制成的渐变折射率宽带宽光纤， 其中所述聚合物覆盖层由肖氏硬度为D55以上且厚度为5μm以上的UV固化硬聚合物制成。 然后通过在初级涂覆的光纤或纤维上的光纤和二次涂层上提供初级涂层来制造夹套的光纤单元。 最后，通过在夹套的光纤单元周围提供聚合物护套来制造光纤线。
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公开(公告)号：US09694146B2
公开(公告)日：2017-07-04
申请号：US14004573
申请日：2011-03-11
申请人： Tetsuya Yamamoto
发明人： Tetsuya Yamamoto
CPC分类号： A61M5/5066 , A61M5/14546 , A61M5/14566 , A61M5/31515 , A61M2005/14553 , F04B1/00 , F04B13/00 , F04B53/14
摘要： In the joint mechanism, when connecting a plunger to a piston, after engaging members of a plunger-side engaging region in a retracted state pass through a first engaging wall region of a piston-side engaging region, the engaging members of the plunger-side engaging region come into a projected state in a second engaging wall region and the projected state of the engaging members is fastened by a fast block, and thereby, the plunger-side engaging region engages with the piston-side engaging region.
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公开(公告)号：US09525516B2
公开(公告)日：2016-12-20
申请号：US14241294
申请日：2012-08-16
申请人： Ryohei Kimura , Toru Oizumi , Shinsuke Takaoka , Yasuaki Yuda , Daichi Imamura , Fumiyuki Adachi , Tetsuya Yamamoto
发明人： Ryohei Kimura , Toru Oizumi , Shinsuke Takaoka , Yasuaki Yuda , Daichi Imamura , Fumiyuki Adachi , Tetsuya Yamamoto
CPC分类号： H04L1/0079 , H03M13/2957 , H03M13/6362 , H03M13/6525 , H04L1/0068 , H04L1/1819 , H04L27/2636 , H04W72/04
摘要： A transmission device capable of reducing packet receiving errors and the number of retransmissions by improving error correction coding gain without increasing the amount of resources used in transmission. The transmission device (100) that transmits each bit of coded data constituted from systematic bits and parity bits in order for each transmission unit, and performs frequency puncturing to puncture, in units of symbols, data to be punctured in which each bit has been superimposed on a plurality of frequency domain symbols. A time puncturing unit (102) extracts transmission unit data from the coded data and a frequency puncturing unit (105) performs frequency puncturing in accordance with the ratio of parity bits to systematic bits included in the data.
摘要翻译： 一种传输设备，能够通过提高纠错编码增益来减少分组接收错误和重传次数，而不增加传输中使用的资源量。 发送装置（100），按照每个发送单位发送由系统比特和奇偶校验位构成的编码数据的每个比特，并且以符号为单位进行穿刺以对每个比特已被叠加的要被穿孔的数据进行穿孔 在多个频域符号上。 时间删截单元（102）从编码数据中提取发送单元数据，并且频率删截单元（105）根据奇偶校验位与数据中包含的系统比特的比率进行穿孔。
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公开(公告)号：US08963372B2
公开(公告)日：2015-02-24
申请号：US13393344
申请日：2010-08-31
申请人： Yoh Takano , Tetsuya Yamamoto
发明人： Yoh Takano , Tetsuya Yamamoto
CPC分类号： H02M7/483 , Y10T307/50 , Y10T307/675 , Y10T307/696 , Y10T307/858
摘要： Disclosed is an inverter having improved power conversion efficiency. The inverter (200) converts direct current power supplied from a plurality of direct current power supplies (V1, V2) having different voltages into alternating current power. The inverter (200) is provided with a control unit (20). The control unit (20) generates modified sine waves using a power supply voltage (E1) of the power supplied from the first direct current power supply (V1), a power supply voltage (E2) of the power supplied from the second direct current power supply (V2), and a potential difference (E1−E2) between the two power supply voltages. The control unit (20) generates the modified sine waves by controlling H bridge circuits provided for the direct current power supplies (V1, V2), respectively.
摘要翻译： 公开了一种具有提高的功率转换效率的逆变器。 逆变器（200）将从具有不同电压的多个直流电源（V1，V2）提供的直流电力转换成交流电力。 逆变器（200）设置有控制单元（20）。 控制单元（20）使用从第一直流电源（V1）供给的电力的电源电压（E1），从第二直流电力供给的电力的电源电压（E2）来生成修正正弦波 电源（V2）和两个电源电压之间的电位差（E1-E2）。 控制单元（20）分别通过控制为直流电源（V1，V2）提供的H桥电路来产生修正的正弦波。
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公开(公告)号：US08800702B2
公开(公告)日：2014-08-12
申请号：US13505914
申请日：2010-10-14
申请人： Tetsuya Yamamoto , Akira Yamagata
发明人： Tetsuya Yamamoto , Akira Yamagata
IPC分类号： B60K7/00
CPC分类号： B60K7/0007 , B60G3/20 , B60G2204/148 , B60G2204/30 , B60G2300/50 , B60K17/043 , B60K17/046 , B60K2007/0038 , B60K2007/0092 , F16H1/32
摘要： An in-wheel motor drive assembly 21 includes: a motor unit A; a speed reduction unit B having an output shaft 28 reducing the rotational speed of the motor rotary shaft 35 and outputting the reduced rotation and a speed-reduction-unit casing 22b forming a contour, and disposed on one axial side of the motor unit A; a wheel hub bearing unit C having a wheel hub 32 fixedly coupled with the output shaft 28 and a wheel-hub-bearing outer ring 22c rotatably supporting the wheel hub 32, and disposed on one axial side of the speed reduction unit B; and coupling portions 63, 64 secured to at least one of the wheel-hub-bearing outer ring 22c and speed-reduction-unit casing 22b to couple with members of a vehicle body.
摘要翻译： 轮电机驱动组件21包括：马达单元A; 减速单元B，其具有输出轴28，其降低电动机旋转轴35的转速并输出减速旋转;减速单元壳体22b，形成轮廓，并设置在电动机单元A的一个轴向侧; 具有与输出轴28固定连结的轮毂32的轮毂轴承单元C和可旋转地支撑轮毂32的轮毂轴承外圈22c，并且设置在减速单元B的一个轴向侧; 以及固定到轮毂轴承外圈22c和减速单元壳体22b中的至少一个的联接部63,64，以与车身的构件相连。
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公开(公告)号：US08772991B2
公开(公告)日：2014-07-08
申请号：US13582245
申请日：2011-02-02
申请人： Tetsuya Yamamoto , Tomoaki Makino
发明人： Tetsuya Yamamoto , Tomoaki Makino
IPC分类号： H02K7/10
CPC分类号： F16H1/32 , B60K7/0007 , B60K17/046 , B60K17/145 , B60K2007/0092 , B60L2220/44 , B60L2270/145 , F16C19/48 , F16C33/58 , F16C2326/02 , F16H57/0006 , F16H57/0476 , F16H57/0486 , F16H2057/02034 , F16H2057/02043 , H02K7/116 , Y02T10/641
摘要： An object of the present invention is to maintain a predetermined positional relationship between an outer pin holder and a housing in a speed reducer section B, to prevent damage to such components as revolving members, outer circumferential engagers, and motion conversion mechanism upon a large axial load due to turning or sudden acceleration/deceleration, and to eliminate rattling noise caused by a housing and the outer pin holder. An elastic member is disposed on one or both axial end surfaces of the outer pin holder, between the outer pin holder and the housing. As a result, even if there is an axial load exerted on the outer pin holder, the outer pin holder is always held at a predetermined position by restoring force from the elastic member(s), in a proper positional relationship with the housing.
摘要翻译： 本发明的目的是在减速器部分B中保持外销支架和壳体之间的预定位置关系，以防止在大的轴向上损坏诸如旋转部件，外周接合器和运动转换机构的部件 由于转动或突然的加速/减速引起的负载，并且消除由壳体和外部销座引起的晃动噪音。 弹性构件设置在外销保持架的一个或两个轴向端面上，位于外销保持架和外壳之间。 结果，即使存在施加在外销支架上的轴向载荷，外销保持器通过与弹性构件的恢复力一直保持在预定位置，与壳体处于适当的位置关系。
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8.发明申请METHOD FOR EVALUATING THERMAL PLASTICITY OF COALS AND CAKING ADDITIVES, AND METHOD FOR PRODUCING COKE 有权用于评价煤和热添加剂的热塑性的方法，以及用于生产焦炭的方法公开(公告)号：US20140144071A1
公开(公告)日：2014-05-29
申请号：US13820292
申请日：2011-08-31
摘要： A method for evaluating thermal plasticity of coals and caking additives includes packing a coal or a caking additive into a vessel to prepare a sample 1; arranging a through-hole material 2 having through-holes from top to bottom surfaces, onto the sample 1; heating the sample 1 at a predetermined heating rate while maintaining a constant volume of or while applying a constant load onto the sample 1 and the through-hole material 2; measuring the permeation distance with which the molten sample has permeated into the through-holes; and evaluating thermal plasticity of the sample using the measured value. Alternatively, a method involves heating the sample 1 at a predetermined heating rate while maintaining the sample 1 and the through-hole material 2 in a constant volume; measuring the pressure of the sample that is transmitted via the through-hole material 2; and evaluating thermal plasticity of the sample using the measured value.
摘要翻译： 用于评价煤和结块添加剂的热塑性的方法包括将煤或结块添加剂包装在容器中以制备样品1; 将具有从顶部到底部表面的通孔的通孔材料2布置在样品1上; 以一定的加热速度加热样品1，同时保持恒定的体积或同时对样品1和通孔材料2施加恒定的载荷; 测量熔融样品渗透到通孔中的渗透距离; 并使用测量值评估样品的热塑性。 或者，一种方法包括在将样品1和通孔材料2保持在恒定体积的同时以预定的加热速率加热样品1; 测量通过通孔材料2传递的样品的压力; 并使用测量值评估样品的热塑性。
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公开(公告)号：US08652110B2
公开(公告)日：2014-02-18
申请号：US13812477
申请日：2010-07-26
IPC分类号： A61M5/00
CPC分类号： A61M5/007 , A61M5/1408 , A61M5/14232 , A61M5/1452 , A61M5/16804 , A61M5/16877 , A61M39/223 , A61M2205/582
摘要： In a valve-equipped hand switch and a chemical liquid introduction system, a contrast medium in a syringe is delivered to a patient line through a first port, a main passage around a spacer portion, and a second port. Furthermore, a pressure (about 300 psi) of the contrast medium delivered by a chemical liquid introduction device is transmitted as a reaction force through a third plunger from a handle portion of an operation piston held by an operator. As such, the operator can directly feel the pressure of the introduced contrast medium, which gives a sense of ease to the operator during operation.
摘要翻译： 在装有阀的手动开关和化学液体引入系统中，注射器中的造影剂通过第一端口，围绕间隔件部分的主通道和第二端口被输送到患者管线。 此外，由化学液体引入装置输送的造影剂的压力（约300psi）作为反作用力通过第三柱塞从由操作者保持的操作活塞的手柄部分传递。 因此，操作者可以直接感受引入的造影剂的压力，这在操作期间给操作者带来便利感。
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公开(公告)号：US08603111B2
公开(公告)日：2013-12-10
申请号：US11715542
申请日：2007-03-08
IPC分类号： A61B17/04
CPC分类号： A61B17/12013 , A61B17/0467 , A61B17/0469 , A61B90/30 , A61B2017/0474 , A61B2017/0475
摘要： A ligating apparatus including a thread receiving portion movably disposed at a distal end of an inserting part body. An outer circumference of the thread receiving portion forms the loop holding portion around which a knot forming loop formed from a ligature is disposed. When a first end of the ligature is pulled into the thread receiving portion, the knot forming loop is pushed out of the loop holding portion by a delivery portion of the knot pusher. The knot forming loop is further pushed by the delivery portion along the ligature toward tissue and ligated. Such ligating apparatus is capable of reducing a load on the tissue to be ligated during a ligating operation.
摘要翻译： 一种结扎装置，包括可移动地设置在插入部件主体的远端处的螺纹接收部。 线接收部的外周形成环状保持部，在该保持部周围配置有由结扎形成的结形成环。 当连线的第一端被拉入线接收部分时，结形成环通过结推动器的输送部分被推出环保持部分。 结形成环被输送部分沿着结扎部进一步推向组织并结扎。 这种结扎装置能够在结扎操作期间减少待连接组织的负荷。
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