公开(公告)号：US09150275B2

公开(公告)日：2015-10-06

申请号：US12640773

申请日：2009-12-17

Applicant: Toshio Tetsuka ,  Kenji Nakahara

Inventor： Toshio Tetsuka ,  Kenji Nakahara

IPC: F16L19/07 ,  B62L1/10 ,  B60T17/04 ,  B62L3/02

CPC classification number: B62L1/10 ,  B60T17/043 ,  B62L3/023

Abstract: A hydraulic connector arrangement includes a shaft member, a banjo fitting, a pair of sealing members and a banjo fixing member. The shaft member has a hydraulic passageway and an opening that extends from the hydraulic passageway to an outer surface of the shaft member. The banjo fitting rotatably extends around the shaft member covering the opening. The pair of sealing members are disposed between the shaft member and the banjo member and on opposite sides of the opening. The banjo fixing member is coupled to the shaft member to retain the banjo fitting to the shaft member. Further, the banjo fixing member is dimensioned to allow rotation of the banjo relative to the shaft member and the banjo fixing member.

Abstract translation: 液压连接器装置包括轴构件，班卓琴配件，一对密封构件和班卓琴固定构件。 轴构件具有液压通道和从液压通道延伸到轴构件的外表面的开口。 围裙配件可旋转地围绕覆盖开口的轴构件延伸。 一对密封构件设置在轴构件和班卓琴构件之间并且在开口的相对侧上。 班卓影固定构件联接到轴构件以将班卓琴配件保持在轴构件上。 此外，班卓琴固定构件的尺寸设计成允许班卓琴相对于轴构件和班卓琴固定构件旋转。

公开(公告)号：USD574756S1

公开(公告)日：2008-08-12

申请号：US29284895

申请日：2007-09-18

Applicant: Takuji Masui ,  Kenji Nakahara

Designer： Takuji Masui ,  Kenji Nakahara

公开(公告)号：US06576773B2

公开(公告)日：2003-06-10

申请号：US10142136

申请日：2002-05-09

Applicant: Kenji Nakahara ,  Tsukasa Takahashi ,  Shigetaka Takamiya

Inventor： Kenji Nakahara ,  Tsukasa Takahashi ,  Shigetaka Takamiya

IPC: C07D49300

CPC classification number: C07C51/265 ,  C07C51/573 ,  C07C63/313

Abstract: A method for producing crystals of pyromellitic dianhydride is disclosed which is characterized by setting the water content of an atmosphere used in handling the crystals of pyromellitic dianhydride at a temperature of not higher than 120° C. at a level of not more than 4 vol. %. Particularly by supplying an inert gas having a water content of not more than 4 vol. % to the step of production, it is made possible to prevent the conversion of pyromellitic dianhydride by hydration very efficiently.

公开(公告)号：US06568415B2

公开(公告)日：2003-05-27

申请号：US09906255

申请日：2001-07-16

Applicant: Kenji Nakahara ,  Takeshi Nishimura ,  Kazuhiko Sakamoto ,  Hiroo Iwato ,  Masakatsu Mori

Inventor： Kenji Nakahara ,  Takeshi Nishimura ,  Kazuhiko Sakamoto ,  Hiroo Iwato ,  Masakatsu Mori

IPC: F16K4900

CPC classification number: F16K49/00 ,  Y10T137/0318 ,  Y10T137/4606 ,  Y10T137/4643 ,  Y10T137/6253 ,  Y10T137/6579 ,  Y10T137/7771 ,  Y10T137/7779

Abstract: A storing device is disclosed having a gas-sealing device and/or a heating device provided for a pipe connecting a storing tank for an easily polymerizable and/or coagulating liquid substance and a liquid sealing implement-protecting device. A method for the control of the pressure in the storing device is also disclosed. This invention contemplates protecting a storing device against deformation and fracture.

公开(公告)号：US5461636A

公开(公告)日：1995-10-24

申请号：US366696

申请日：1994-12-30

Applicant: Norio Karube ,  Yasuyuki Morita ,  Kenji Nakahara ,  Kenji Mitsui

Inventor： Norio Karube ,  Yasuyuki Morita ,  Kenji Nakahara ,  Kenji Mitsui

IPC: F04D29/06 ,  F04D29/58 ,  H01S3/036 ,  H01S3/22

CPC classification number: F04D29/063 ,  F04D29/582 ,  H01S3/036

Abstract: There is provided a turbo blower for lasers which is capable of effectively cooling a shaft and bearings thereof. Oil held in a shaft support member is drawn up via an oil inlet port by a centrifugal force generated by rotation of the shaft, and passes through a cooling oil passage extending through the shaft to be discharged from an oil outlet port provided below an upper one of rolling bearings as the bearings. The oil discharged from the outlet port returns via an oil return passage to an oil sump. While passing through the oil return passage, the oil is cooled by a coolant circulating through an coolant passage. Further, part of the oil discharged from the oil outlet port is supplied to the upper one of the bearings for lubrication. On the other hand, part of the oil held within the shaft support member is drawn up along a tapered portion of an oil suction head by the centrifugal force generated by rotation of the oil suction head for lubrication of a corresponding one of the rolling bearings. A large amount of oil flowing through the cooling oil passage can deprive the shaft and the rotor of heat, thereby effectively cooling the bearings as well.

Abstract translation: 提供了一种用于激光器的涡轮鼓风机，其能够有效地冷却轴及其轴承。 保持在轴支撑构件中的油通过由油的旋转产生的离心力通过进油口被抽出，并且通过延伸穿过该轴的冷却油通道，从设置在上方的下方的出油口排出 的滚动轴承作为轴承。 从出口排出的油通过回油通道返回到油底壳。 当通过回油通道时，油被通过冷却剂通道循环的冷却剂冷却。 此外，从出油口排出的部分油被供给至上部轴承用于润滑。 另一方面，保持在轴支撑构件内的部分油通过由吸油头旋转而产生的离心力沿着吸油头的锥形部分被拉出，用于润滑相应的一个滚动轴承。 流过冷却油通道的大量油可能导致轴和转子发热，从而有效地冷却轴承。

公开(公告)号：US08612257B2

公开(公告)日：2013-12-17

申请号：US10820840

申请日：2004-04-09

Applicant: Akinori Zaitsu ,  Kou Ishikawa ,  Kenji Nakahara

Inventor： Akinori Zaitsu ,  Kou Ishikawa ,  Kenji Nakahara

IPC: G06Q50/00

CPC classification number: A61M5/1413 ,  A61M5/142 ,  A61M5/172 ,  A61M2205/3331 ,  G06F19/00 ,  G06F19/3468

Abstract: A medical pump monitor system in which an infusion circuitry creation unit setting/changing the connection conditions of infusion lines from a plurality of medical pumps, and administration passes and/or administration positions for a patient is provided, and it is made possible to display infusion circuitry data created in the infusion circuitry creation unit on a monitor screen by operations by an operator of the medical pump monitor system. And, a real-time monitoring system performing real time communication with external apparatuses including one or more medical apparatuses, and controlling the external apparatuses and/or displaying the conditions of the external apparatuses, including a communication unit communicating with external apparatuses, a display unit displaying the conditions of the external apparatuses, storing unit storing one or more past communication data obtained by the communication unit, a comparison unit comparing currently communicated data with past data, and a control unit controlling contents to be displayed on the display unit based on signals from the comparison unit, in which the comparison unit reduces the amount of the data for the amount of signals to be sent to the control unit, in the case where the past data and the current data are identical to each other in comparison with the case where the past data and the current data are different from each other.

公开(公告)号：US5475831A

公开(公告)日：1995-12-12

申请号：US905537

申请日：1992-06-29

Applicant: Hiroshi Yoshida ,  Kenji Nakahara

Inventor： Hiroshi Yoshida ,  Kenji Nakahara

IPC: G06F5/00 ,  G06F13/00 ,  H03M9/00 ,  G06F5/01

CPC classification number: H03M9/00

Abstract: A parallel to serial data transfer system includes a CPU for continuously supplying parallel data of plural bytes, a buffer for storing the parallel data transferred from the CPU, a shift resister for loading the parallel data to be converted into serial data, and a selector. The buffer supplies an empty flag to the selector when no data is stored therein, so that the selector supplies a signal to the buffer and the shift resister in order to prohibit a load of parallel data from the buffer to the shift resister.

Abstract translation: 并行串行数据传输系统包括用于连续提供多字节的并行数据的CPU，用于存储从CPU传送的并行数据的缓冲器，用于加载待转换的并行数据为串行数据的移位寄存器，以及选择器。 当没有数据存储在缓冲器中时，缓冲器向选择器提供一个空标志，因此选择器向缓冲器和移位寄存器提供信号，以便禁止从缓冲器到移位寄存器的并行数据的加载。

公开(公告)号：US5206873A

公开(公告)日：1993-04-27

申请号：US700174

申请日：1991-05-22

Applicant: Tsutomu Funakubo ,  Norio Karube ,  Kenji Nakahara

Inventor： Tsutomu Funakubo ,  Norio Karube ,  Kenji Nakahara

IPC: F04D21/00 ,  F04D29/04 ,  F04D29/056 ,  F04D29/059 ,  F04D29/58 ,  H01S3/036 ,  H01S3/097

CPC classification number: F04D29/059 ,  F04D29/584 ,  F04D29/5853 ,  H01S3/036

Abstract: A turbo blower is used in combination with a gas laser oscillation device for machining, e.g., cutting off, workpieces. The turbo blower comprises a shaft (2) having an impeller (1) on one end thereof, a pair of bearings (5, 6) on which the shaft (2) is supported, and a motor (3, 4) for rotating the shaft. Heat radiating fins (11) are mounted on the shaft (2) for radiating the heat which is generated by a rotor (3) of the motor, thus preventing the heat from being transmitted to the bearings (5, 6). The heat radiating fins are forcibly cooled by a portion of a laser gas for thereby greatly increasing the heat radiation efficiency. The service life of the grease in the bearings and the bearings themselves is increased, thus reducing an expenditure of labor for grease replenishment and bearing replacement. The bearings are also increased in reliability.

Abstract translation: PCT No.PCT / JP90 / 01227 Sec。 371日期1991年5月22日 102（e）日期1991年5月22日PCT 1990年9月21日PCT PCT。 出版物WO91 / 05384 日期1991年4月18日。涡轮鼓风机与气体激光振荡装置组合使用，用于机械加工，例如切断工件。 涡轮式鼓风机包括在其一端具有叶轮（1）的轴（2），支撑有轴（2）的一对轴承（5,6）和用于使所述轴（2）旋转的马达（3,4） 轴。 热辐射翅片（11）安装在轴（2）上，用于辐射由马达的转子（3）产生的热量，从而防止热量传递到轴承（5,6）。 散热片被一部分激光气体强制冷却，从而大大提高了散热效率。 润滑脂在轴承和轴承本身的使用寿命增加，从而减少润滑脂补充和轴承更换的人力消耗。 轴承的可靠性也提高了。

公开(公告)号：US08678144B2

公开(公告)日：2014-03-25

申请号：US12504964

申请日：2009-07-17

Applicant: Toshio Tetsuka ,  Kenji Nakahara

Inventor： Toshio Tetsuka ,  Kenji Nakahara

IPC: B62L3/00

CPC classification number: F16D65/14 ,  B60T1/06 ,  F16D2121/02

Abstract: An apparatus for a bicycle brake comprises a housing with a first piston bore and a second piston bore, a first piston disposed in the first piston bore, a first piston rod attached to the first piston and extending from the first piston toward the outside of the housing for coupling to a first brake arm, and a second piston disposed in the second piston bore. The first piston moves along a first piston axis, and the second piston moves along a second piston axis.

Abstract translation: 一种用于自行车制动器的装置包括具有第一活塞孔和第二活塞孔的壳体，设置在第一活塞孔中的第一活塞，附接到第一活塞并从第一活塞向第二活塞的外侧延伸的第一活塞杆 用于联接到第一制动臂的壳体和设置在第二活塞孔中的第二活塞。 第一活塞沿着第一活塞轴线移动，第二活塞沿着第二活塞轴线移动。

公开(公告)号：US08056439B2

公开(公告)日：2011-11-15

申请号：US11935867

申请日：2007-11-06

Applicant: Seiji Fukui ,  Kenji Nakahara

Inventor： Seiji Fukui ,  Kenji Nakahara

IPC: B62K23/02 ,  F16B13/06

CPC classification number: B62K23/06 ,  B62L3/02 ,  Y10T74/20287 ,  Y10T74/20438 ,  Y10T74/2078 ,  Y10T74/20822 ,  Y10T403/7056

Abstract: A device to mount a control lever to a bicycle handlebar includes a bracket, an expanding bolt, and a fixing member. The bracket is configured to be connected to the control lever and includes an inlet opening with a center axis, a first tapered portion extending along an axial direction, and at least one tapered outer serration formed on the first tapered portion. The expanding bolt includes a tubular portion and a second tapered portion extending along the axial direction. The tubular portion includes an outer threaded surface. The fixing member is disposed on the tubular portion of the expanding bolt. The first and second tapered portions are configured to operate so as to push the fixing member against an inner surface of the bicycle handlebar when the device is mounted to the bicycle handlebar.

Abstract translation: 将控制杆安装到自行车把手的装置包括支架，扩展螺栓和固定构件。 支架构造成连接到控制杆，并且包括具有中心轴线的入口开口，沿轴向方向延伸的第一锥形部分和形成在第一锥形部分上的至少一个锥形外锯齿。 膨胀螺栓包括管状部分和沿轴向方向延伸的第二锥形部分。 管状部分包括外螺纹表面。 固定构件设置在膨胀螺栓的管状部分上。 第一和第二锥形部分构造成操作以便当该装置安装到自行车车把上时将固定构件推靠在自行车车把的内表面上。