公开(公告)号：US06367906B1

公开(公告)日：2002-04-09

申请号：US09190286

申请日：1998-11-13

申请人： Soichi Hiramatsu ,  Makoto Kashimura ,  Yuji Nakano

发明人： Soichi Hiramatsu ,  Makoto Kashimura ,  Yuji Nakano

IPC分类号： B41J2165

CPC分类号： B41J2/04 ,  B41J29/377

摘要： An ink jet recording apparatus for recording onto a recording medium using an ink jet recording head which discharges ink, comprises a conveyor which conveys a recording medium, a mount for mounting an ink jet recording head, and an air flow generator. The air flow generator generates an air flow for transporting ink mist generated when ink is discharged from the ink jet recording head, floating in the inside of the ink jet recording apparatus and unused for recording. The head mount mounts the recording head such that ink is discharged toward a recording region located downward of the head mount, and is arranged forwardly of supporting members that support the head mount, and the air flow generator forms an air flow directed downwardly from above and forwardly of the supporting members.

摘要翻译： 一种使用排出墨水的喷墨记录头在记录介质上记录的喷墨记录装置，包括传送记录介质的传送器，用于安装喷墨记录头的安装件和气​​流发生器。 气流发生器产生空气流，用于输送油墨从喷墨记录头排出时产生的墨雾，漂浮在喷墨记录装置的内部，不用于记录。 头安装座安装记录头，使得墨水朝向位于头部安装座下方的记录区域排出，并且被布置在支撑头部支架的支撑构件的前方，并且气流发生器形成从上方向下指向的空气流， 向前支持的成员。

公开(公告)号：US06281910B1

公开(公告)日：2001-08-28

申请号：US09190116

申请日：1998-11-12

申请人： Yuji Nakano ,  Soichi Hiramatsu ,  Makoto Kashimura

发明人： Yuji Nakano ,  Soichi Hiramatsu ,  Makoto Kashimura

IPC分类号： B41J2165

CPC分类号： B41J29/377

摘要： An ink jet recording apparatus for recording onto a recording medium using an ink jet recording head which discharges ink, comprises a conveyor for conveying the recording medium, a head mount means for mounting an ink jet recording head, a fan for generating an air flow for transporting ink which is generated by ink discharged from the ink jet recording head, floating in the inside of the ink jet recording apparatus, and unused for recording, the fan being disposed in the downstream of the air flow, and an air guiding member for guiding the air flow in said ink jet recording apparatus to the fan, said air guiding member being provided with an aperture section for sucking the air flow into said air guiding member, and removably connected to the sucking the of said fan.

摘要翻译： 一种使用喷墨记录头将记录介质记录到记录介质上的喷墨记录装置，包括用于传送记录介质的输送机，用于安装喷墨记录头的头部安装装置，用于产生气流的风扇 运送由喷墨记录头排出的油墨浮出的油墨，该油墨浮在喷墨记录装置的内部，未被用于记录;风扇设置在空气流的下游;以及引导件，用于引导 所述喷墨记录装置中的空气流向风扇，所述空气引导构件设置有用于将空气流吸入所述空气引导构件的孔部分，并且可拆卸地连接到吸入所述风扇。

公开(公告)号：US06464328B1

公开(公告)日：2002-10-15

申请号：US09466904

申请日：1999-12-20

申请人： Soichi Hiramatsu ,  Makoto Kashimura ,  Yuji Nakano

发明人： Soichi Hiramatsu ,  Makoto Kashimura ,  Yuji Nakano

IPC分类号： B41J2165

CPC分类号： B82Y15/00 ,  B41J2/1714

摘要： An ink jet recording apparatus, which forms images on a recording medium using an ink jet recording head to discharge ink onto the medium to record the image. The recording material is carried and ink mist generated at the time of image recording flows along an air path in a specific direction. Electric field formation members arranged for the wall faces of the air path. With the structure thus arranged, effective mist collection is possible Without making the pressure loss of the air flow unduly large. stains that would otherwise result in the interior of the recording apparatus can be prevented, hence avoiding the deposition of ink mists on parts that may cause the defective operation particularly due to the deposition of such stains. Then, it becomes possible to record images stably for a long time, and the reliability of the ink jet recording apparatus is enhanced significantly.

摘要翻译： 一种喷墨记录装置，其使用喷墨记录头在记录介质上形成图像，以将油墨喷射到介质上以记录图像。 携带记录材料，并且在图像记录时产生的墨雾沿着特定方向的空气路径流动。 电场形成部件布置在空气通道的壁面上。 利用如此布置的结构，可以有效地收集雾气而不会使空气流的压力损失过大。 否则可以防止记录装置内部的污渍，因此避免了由于这种污渍的沉积而导致不良操作的部件上的墨雾沉积。 然后，可以长时间稳定地记录图像，并且喷墨记录装置的可靠性显着提高。

公开(公告)号：US06655865B2

公开(公告)日：2003-12-02

申请号：US10058412

申请日：2002-01-30

申请人： Haruyuki Yanagi ,  Yasuo Miyauchi ,  Yuji Nakano ,  Koichiro Kawaguchi ,  Nobutsune Kobayashi ,  Hiroyuki Saito ,  Akira Okamoto

发明人： Haruyuki Yanagi ,  Yasuo Miyauchi ,  Yuji Nakano ,  Koichiro Kawaguchi ,  Nobutsune Kobayashi ,  Hiroyuki Saito ,  Akira Okamoto

IPC分类号： B41J1144

CPC分类号： B41J11/0095 ,  B41J11/008

摘要： An area on the printing sheet which can be printed through a single scanning operation of a printing head is divided into a plurality of smaller areas. The printing sheet is transported a distance corresponding to each divided area to print the image using different nozzles of the printing head for each divided area. When a back end portion of the printing sheet is printed, the distance transported is reduced to set inoperative nozzles that are not used for the printing operation. Then, when the printing sheet slips out from the upstream roller pair and it is then detected that the printing sheet is to be transported a distance longer than predetermined amount of rotation of the roller, the inoperative nozzles are used to shift an operative nozzle range depending on the extra amount of rotation. Thus, the extra transportation of the printing sheet is corrected.

公开(公告)号：US06582128B2

公开(公告)日：2003-06-24

申请号：US09989453

申请日：2001-11-21

申请人： Yuji Nakano ,  Shinichi Natsumeda ,  Yoshiyuki Tsuruga

发明人： Yuji Nakano ,  Shinichi Natsumeda ,  Yoshiyuki Tsuruga

IPC分类号： F16C1900

CPC分类号： F16C33/585 ,  F16C19/06

摘要： A deep groove ball bearing has an inner ring, an outer ring and a plurality of balls located between the inner ring and the outer ring. A profile deformation quantity of a raceway groove of the inner ring and a profile deformation quantity of the outer ring are limited to values at which the maximum surface pressure values of them are each 1.6 GPa or smaller.

摘要翻译： 深沟球轴承具有位于内圈和外圈之间的内圈，外圈和多个球。 内圈的轨道槽的轮廓变形量和外圈的轮廓变形量被限制为其最大表面压力值为1.6GPa以下的值。

公开(公告)号：US06289922B1

公开(公告)日：2001-09-18

申请号：US09593508

申请日：2000-06-14

申请人： Yuji Nakano ,  Shigeru Hasegawa ,  Hiroshi Takeyama ,  Yasuyoshi Yamada

发明人： Yuji Nakano ,  Shigeru Hasegawa ,  Hiroshi Takeyama ,  Yasuyoshi Yamada

IPC分类号： F16K5100

CPC分类号： F16K31/0655 ,  F02M3/06 ,  Y10T137/7668

摘要： A flow control valve having a seating surface formed on a valve element to contact a valve seat when the valve is closed has a shape of a part of a hypothetical spherical surface having a spherical center at a center of a supporting member. Therefore, the distance from the center of the supporting member to the seating surface is kept constant, and the valve element can be seated at a periphery of the valve seat without a gap, even if the shaft is inclined. Thus, the valve leakage is reduced. The supporting member supports a shaft connected to the valve element movable in an axial direction of the shaft. The center of the supporting member is aligned with a center of the valve seat. Movement of the supporting member in a radial direction of the supporting member is prohibited. Therefore, the center of the supporting member is not displaced from the center of the valve seat in the radial direction. Accordingly, the displacement of the shaft in the radial direction can be prevented. Therefore, the valve element is certainly seated on the valve seat, and the valve leakage is prevented.

摘要翻译： 具有形成在阀体上的座面的阀门阀，当阀关闭时与阀座接触的流量控制阀具有在支撑构件的中心具有球面中心的假想球面的一部分的形状。 因此，即使轴倾斜，从支撑构件的中心到座面的距离保持恒定，并且阀元件可以没有间隙而位于阀座的周边。 因此，阀泄漏减少。 支撑构件支撑连接到可在轴的轴向方向上移动的阀元件的轴。 支撑构件的中心与阀座的中心对准。 支撑构件在支撑构件的径向方向上的移动被禁止。 因此，支撑构件的中心在径向上不从阀座的中心偏移。 因此，可以防止轴在径向上的位移。 因此，阀元件确实位于阀座上，并且防止阀泄漏。

公开(公告)号：US6012794A

公开(公告)日：2000-01-11

申请号：US819814

申请日：1997-03-18

申请人： Yuji Nakano ,  Minoru Yokoyama ,  Naohiro Iwata ,  Shunji Kawashima ,  Hideyuki Terashima

发明人： Yuji Nakano ,  Minoru Yokoyama ,  Naohiro Iwata ,  Shunji Kawashima ,  Hideyuki Terashima

IPC分类号： B41J2/125 ,  B41J2/175 ,  B41J3/46 ,  G06F3/12 ,  H04N1/00 ,  B41J2/195

CPC分类号： B41J2/17513 ,  B41J2/17566 ,  B41J3/46 ,  B41J2002/17573

摘要： A printing apparatus which can detect remaining ink with high precision regardless of trembles of ink surface in an ink tank caused by various factors such as scanning speed of a carriage, scanning width, impact of the carriage at the time of reversing the carriage scanning direction and the like, and can perform printing by efficiently utilizing the remaining ink, and a facsimile apparatus using the above printing apparatus. According to the apparatus, when a CPU controls print operation, the CPU dynamically changes the threshold value as a determination reference, utilized to detect remaining ink on the basis of an output current of a reflection type photosensor, in accordance with the scanning speed of carriage movement, the scanning width, and the stop period for reversing the scanning direction.

摘要翻译： 一种打印装置，无论墨盒中墨表面的颤动如何，均可以以诸如滑架的扫描速度，扫描宽度，反转滑架扫描方向时的滑架的冲击等各种因素而高精度地检测剩余墨， 并且可以通过有效地利用剩余的墨水进行打印，以及使用上述打印装置的传真装置。 根据该装置，当CPU控制打印操作时，CPU根据反射型光电传感器的输出电流动态地改变阈值作为确定基准，用于根据反射型光电传感器的输出电流来检测剩余墨水 移动，扫描宽度和用于反转扫描方向的停止时段。

公开(公告)号：US5737154A

公开(公告)日：1998-04-07

申请号：US666652

申请日：1996-06-18

申请人： Seiji Kumagai ,  Masatoshi Hayakawa ,  Hiroshi Morita ,  Norikatsu Fujisawa ,  Junichi Honda ,  Yuji Nakano

发明人： Seiji Kumagai ,  Masatoshi Hayakawa ,  Hiroshi Morita ,  Norikatsu Fujisawa ,  Junichi Honda ,  Yuji Nakano

IPC分类号： G11B5/00 ,  G11B5/008 ,  G11B5/02 ,  G11B5/39 ,  G11B5/53 ,  G11B15/12 ,  G11B33/12 ,  G11B5/52

CPC分类号： G11B33/121 ,  G11B15/125 ,  G11B33/122 ,  G11B5/0086 ,  G11B5/53 ,  G11B2005/0016 ,  G11B5/39

摘要： A rotary magnetic head apparatus is provided which is capable of reliably supplying DC power for driving to an active-type reproducing head provided within a rotary drum and which is capable of taking the reproductive output signal of the active-type head to the outside of the drum. The rotary magnetic head apparatus includes a fixed drum, a rotary drum which is rotatable with respect to the fixed drum, an active-type reproducing head, disposed on the rotary drum, for reproducing information from a magnetic tape, a constant-current circuit, disposed on the rotary drum, for supplying a constant current for driving the head to the active-type reproducing head, a noncontact signal transmission device for taking the reproductive output signal which is output when the active-type reproducing head reproduces information from the magnetic tape to the outside of the rotary drum, and a sliding-type contact device for supplying external DC power to the constant-current circuit.

摘要翻译： 本发明提供一种旋转磁头装置，其能够可靠地将驱动用的直流电力提供给设置在旋转磁鼓内的有源型重放磁头，并且能够将主动型磁头的生殖输出信号作用于 鼓。 旋转磁头装置包括固定鼓，相对于固定滚筒可旋转的旋转滚筒，设置在旋转滚筒上的主动型再现头，用于从磁带再现信息，恒流电路， 设置在旋转磁鼓上，用于向主动式再现头提供用于驱动磁头的恒定电流;非接触信号传输装置，用于获取当有源型再现头从磁带再现信息时输出的生殖输出信号 到旋转鼓的外部，以及用于向恒流电路提供外部DC电力的滑动型接触装置。

公开(公告)号：US5254988A

公开(公告)日：1993-10-19

申请号：US644381

申请日：1991-01-22

申请人： Yuji Nakano

发明人： Yuji Nakano

IPC分类号： G06K13/06 ,  G06K13/063 ,  H03M11/00

CPC分类号： G06K13/06

摘要： A data input/output system comprises a mounting portion on which a data memory card having data input keys is mounted freely detachably. The mounting portion having an opening through which keys on a mounted card can be operated positions the mounted card using a simple configuration so that the data memory card and the main unit can transfer signals accurately.

摘要翻译： 数据输入/输出系统包括一个安装部分，具有数据输入键的数据存储卡可自由地安装在该安装部分上。 安装部分具有开口，安装卡上的键可以通过该开口使用简单的配置定位安装的卡，使得数据存储卡和主单元可以精确地传送信号。

公开(公告)号：US5182768A

公开(公告)日：1993-01-26

申请号：US780018

申请日：1991-10-21

申请人： Yuji Nakano ,  Fumikazu Hamatani

发明人： Yuji Nakano ,  Fumikazu Hamatani

IPC分类号： H04M1/253 ,  H04M1/723

CPC分类号： H04M1/253 ,  H04M1/723

摘要： In a digital telephone set connected to a digital data exchange through a transmission line, a plurality of handsets, which are mounted on a telephone body, are for converting input sounds into input analog speech signals and for converting output analog speech signals into output sounds. Connected to the handsets, a plurality of analog-to-digital converters converts the input analog speech signals into input digital speech signals. Connected to the handsets, a plurality of digital-to-analog converters converts output digital speech signals into the output analog speech signals. On the telephone body are mounted a set of dialling keys for producing a numerical signal. Connected to the dialling keys, a control device is for producing input control data in response to the numerical signal and is for producing an output control signal in response to output control data. Connected to the transmission line, the control device, the analog-to-digital converters, and the digital-to-analog converters, a multiplexing/demultiplexing circuit is for transmitting/receiving transmission/reception time division multiplexed signals to/from the digital data exchange through the transmission line. The multiplexing/demultiplexing circuit is for multiplexing the input digital speech signals and the input control data into the transmission time division multiplexed signal and for demultiplexing the reception time division multiplexed signal into the output digital speech signals and the output control data.

摘要翻译： 在通过传输线连接到数字数据交换机的数字电话机中，安装在电话机上的多个手机用于将输入声音转换为输入的模拟语音信号，并将输出的模拟语音信号转换为输出声音。 多个模数转换器连接到手机，将输入的模拟语音信号转换成输入的数字语音信号。 多个数模转换器连接到手机，将输出的数字语音信号转换为输出的模拟语音信号。 在电话机上安装了一组用于产生数字信号的拨号键。 连接到拨号键，控制装置用于响应于数字信号产生输入控制数据，并且用于响应于输出控制数据产生输出控制信号。 连接到传输线，控制装置，模拟 - 数字转换器和数模转换器，复用/解复用电路用于向/从数字数据发送/接收时分多路复用信号 通过传输线交换。 复用/解复用电路用于将输入的数字语音信号和输入的控制数据复用成传输时分多路复用信号，并将接收时分多路复用的信号解复用为输出数字语音信号和输出控制数据。