公开(公告)号：US06741372B1

公开(公告)日：2004-05-25

申请号：US09645338

申请日：2000-08-25

申请人： Atsushi Murakami

发明人： Atsushi Murakami

IPC分类号： H04N104

CPC分类号： H04N1/00885 ,  H04N1/00891 ,  H04N1/00978

摘要： An image reading device includes a cold-cathode lamp as a light source for image reading. The cold-cathode lamp is lit even when the image reading is not performed. A temperature detecting device detects a wall temperature of the cold-cathode lamp or a temperature that has correlation to the lamp wall temperature, and a lighting-out control device turns off the cold-cathode lamp when image reading is not being performed and when a temperature detected by the temperature detecting device is equal to or below a first predetermined temperature. In the image reading device, the image reading operation starts immediately after a user's designation under normal office conditions. As a result, the operating life of the lamp can be prolonged as much as possible.

摘要翻译： 图像读取装置包括作为用于图像读取的光源的冷阴极灯。 即使不进行图像读取，冷阴极灯也点亮。 温度检测装置检测冷阴极灯的壁温或与灯壁温度有关的温度，当不进行图像读取时，点灯控制装置关闭冷阴极灯，当 由温度检测装置检测的温度等于或低于第一预定温度。 在图像读取装置中，在正常办公条件下，在用户指定之后立即开始图像读取操作。 结果，可以尽可能地延长灯的工作寿命。

公开(公告)号：US06616255B2

公开(公告)日：2003-09-09

申请号：US10108394

申请日：2002-03-29

申请人： Atsushi Murakami ,  Masatoshi Yoshiyama

发明人： Atsushi Murakami ,  Masatoshi Yoshiyama

IPC分类号： B41J2195

CPC分类号： B41J2/17566 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2002/17573

摘要： The invention relates to an ink cartridge wherein a remaining amount of ink can be detected using an optical sensor. The ink cartridge has a window, for detection of an ink remaining amount, that is inclined at a predetermined angle with respect to the vertical direction. Inside of the ink cartridge, a preventive member is vertically provided. When the ink level is up to the window, light irradiated from the optical sensor permeates the window. Then, the light passes through the ink and reaches the preventive member. Preferably, the window is inclined approximately 20 degrees with respect to the preventive member. Accordingly, an incident angle of the light that has reached the preventive member is different from an incident angle of the light to the window. Thus, most of the light that has reached the preventive member is absorbed or is reflected by the preventive member in a direction different from the incident direction, so that the light reflected toward the optical sensor can be restricted. When the ink level is not up to the window, the light irradiated from the optical sensor is reflected at an inner surface of the inclined portion, and travels toward the optical sensor. Consequently, the remaining amount of the ink is detected based on the amount of the reflected light. With this structure, detection accuracy of the amount of ink remaining in the ink cartridge can be improved.

公开(公告)号：US06337490B1

公开(公告)日：2002-01-08

申请号：US09364929

申请日：1999-08-02

申请人： Noriaki Furusato ,  Atsushi Murakami ,  Ken Kishimoto ,  Kouji Egawa

发明人： Noriaki Furusato ,  Atsushi Murakami ,  Ken Kishimoto ,  Kouji Egawa

IPC分类号： G01N2186

CPC分类号： G01N35/00029 ,  G01N1/2813 ,  G01N2035/00128

摘要： A test piece analyzing apparatus is provided which includes a releasably fixed absorbent member, a horizontally reciprocative pinching mechanism for simultaneously transferring a plurality of test pieces in a transfer direction, and an optical analyzing assembly provided with a primary illuminator and a secondary illuminator. The second illuminator serves to illuminate the bottom surface of the test piece.

摘要翻译： 提供了一种试片分析装置，其包括可释放地固定的吸收构件，用于沿传送方向同时传送多个测试件的水平往复夹持机构，以及设置有主照明器和次照明器的光学分析组件。 第二个照明器用于照亮测试片的底面。

公开(公告)号：US06261388B1

公开(公告)日：2001-07-17

申请号：US09314733

申请日：1999-05-18

申请人： Manabu Kubota ,  Tatsuro Ochi ,  Hideo Kanisawa ,  Atsushi Murakami ,  Masao Ishida

发明人： Manabu Kubota ,  Tatsuro Ochi ,  Hideo Kanisawa ,  Atsushi Murakami ,  Masao Ishida

IPC分类号： C22C3832

CPC分类号： C22C38/32 ,  C21D8/06 ,  C21D2211/004 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28

摘要： A cold forging steel excellent in grain coarsening prevention and delayed fracture resistance and method of producing the same are provided that enable omission of a step of annealing or spheroidization annealing before cold forging and improvement of delayed fracture resistance of a high-strength component used with a heat-treated surface. The cold forging steel is a steel of a specified composition having dispersed in the matrix thereof particles of not greater than 0.2 &mgr;m diameter of one or more of TiC, Ti(CN), NbC, Nb(CN) and (Nb, Ti)(CN) in a total number of not less than 20/100 &mgr;m2. The method of producing a cold forging steel includes the steps of heating this steel to not lower than 1050° C., hot-rolling the steel into steel wire or steel bar, and slowly cooling the steel at a cooling rate of not greater than 2 C./s during cooling to a temperature not higher than 600° C. to obtain a steel having dispersed in the matrix thereof particles of not greater than 0.2 &mgr;m diameter of one or more of TiC, Ti(CN), NbC, Nb(CN) and (Nb, Ti)(CN) in a total number of not less than 20/100 &mgr;m2.

摘要翻译： 提供了一种具有优异的晶粒粗化防止和延迟耐断裂性的冷锻钢及其制造方法，其能够在冷锻之前省略退火或球化退火步骤，并且提高使用的高强度组分的延迟耐断裂性 热处理表面。 冷锻钢是具有规定组成的钢，其分散在其基体中，TiC，Ti（CN），NbC，Nb（CN）和（Nb，Ti）（的一种或多种）的直径不大于0.2μm的颗粒 CN）总数不少于20/100 mum2。 制造冷锻钢的方法包括以下步骤：将钢加热至1050℃以上，将钢热轧成钢丝或钢棒，以不大于2的冷却速度缓慢冷却钢 在冷却至不高于600℃的温度下进行C./s，以获得分散在其基质中的钢，TiC，Ti（CN），NbC，Nb（的一种或多种）的直径不超过0.2μm的颗粒 CN）和（Nb，Ti）（CN），总数不小于20/100mum2。

公开(公告)号：US06181098B2

公开(公告)日：2001-01-30

申请号：US09315839

申请日：1999-05-21

申请人： Atsushi Murakami

发明人： Atsushi Murakami

IPC分类号： G05B1929

CPC分类号： G05B19/232 ,  G05B2219/34225 ,  G05B2219/34228 ,  G05B2219/41329 ,  G05B2219/45187

摘要： A stop control circuit is configured from a hardware circuit that operates independently from a CPU. When a comparison circuit outputs a matching signal, then the stop control circuit starts processes for stopping a DC motor, regardless of the processing condition of the CPU. Accordingly, operations for stopping the DC motor can be executed at a stable timing so that the DC motor can be stopped at fixed positions. A stop detection circuit detects whether the print head has made an unscheduled stop for some reason or the other, and outputs an interrupt request signal to the CPU, when an amount that the print head is controlled to move has exceeded 20 H even though the actual amount that the print head has moved is still less than 5 H. Accordingly, the CPU need perform predetermined processes for the unscheduled stops only upon receiving the interrupt request from the stop detection circuit. Therefore, there is no need for the CPU to constantly check whether or not the print head has made an abnormal stop. Accordingly, burden on the CPU is greatly reduced so that the processing capability of the CPU is enhanced.

摘要翻译： 停止控制电路由独立于CPU的硬件电路构成。 当比较电路输出匹配信号时，无论CPU的处理情况如何，停止控制电路开始停止直流电动机的处理。 因此，可以在稳定的定时执行用于停止DC电动机的动作，使得DC电动机能够停止在固定位置。 停止检测电路检测打印头是否由于某种原因而进行了非调度停止，并且当打印头被控制移动的量已经超过20H时，即使实际的 打印头已经移动的量仍然小于5H。因此，只有在从停止检测电路接收到中断请求时，CPU才需要为非计划停止执行预定的处理。 因此，不需要CPU不断检查打印头是否发生异常停止。 因此，CPU的负担大大降低，从而提高了CPU的处理能力。

公开(公告)号：US5195001A

公开(公告)日：1993-03-16

申请号：US620077

申请日：1990-11-30

申请人： Atsushi Murakami ,  Kiyotaka Yanaka

发明人： Atsushi Murakami ,  Kiyotaka Yanaka

IPC分类号： G11B15/44 ,  G11B15/60 ,  G11B15/61 ,  G11B15/665 ,  G11B15/675

CPC分类号： G11B15/67584 ,  G11B15/442 ,  G11B15/615

摘要： A rotary head type tape recording and/or reproducing apparatus comprises a rotary head drum having a rotary head for recording and/or reproducing information signals onto or from a magnetic tape helically wrapped around the rotary head drum with a predetermined wrap angle and an outer peripheral surface of the drum being free of leads for restricting the movement of the wrapped magnetic tape in the width direction; a pair of tape guides having flange portions which are located near both sides of the rotary head drum and restrict the movement of the magnetic tape in the width direction; and a head drum supporting and moving arrangement for fixing the rotary head drum and the pair of tape guides and moving so as to be in contact with or away from a cassette loading arrangement which loads and supports a tape cassette in which the magnetic tape is enclosed.

公开(公告)号：US5149212A

公开(公告)日：1992-09-22

申请号：US670918

申请日：1991-03-18

申请人： Atsushi Murakami

发明人： Atsushi Murakami

IPC分类号： B41J2/485 ,  B41J2/505

CPC分类号： B41J2/5056

摘要： In a dot printer having a print head, a moving mechanism for laterally reciprocating the print head relative to a recording medium, a driving circuit for driving the print head, a memory for storing basic dot patterns, and a controller for reading a basic dot pattern from the memory that corresponds to input data, a printing pattern is produced by processing the basic dot pattern and controlling the moving mechanism and the driving circuit according to the printing dot pattern to print the data on the recording medium. A reference dot pattern is produced by replicating n vertical lines of the same dot arrangement as that of the dot lines of the basic dot pattern. The controller produces the printing dot pattern by omitting m dots following the head dot of each dot line, and each successive remaining dot, of the reference dot pattern consisting of successive dots.

摘要翻译： 在具有打印头的点式打印机中，用于使打印头相对于记录介质横向往复运动的移动机构，用于驱动打印头的驱动电路，用于存储基本点图案的存储器和用于读取基本点图案的控制器 从对应于输入数据的存储器，通过处理基本点图形并根据打印点图案控制移动机构和驱动电路来产生打印图案，以将数据打印在记录介质上。 通过复制与基本点图案的点划线相同的点布置的n条垂直线来产生参考点图案。 控制器通过省略每个点线的头点以及由连续点组成的参考点图形的每个连续的剩余点来产生打印点图案。

公开(公告)号：US10345334B2

公开(公告)日：2019-07-09

申请号：US15602459

申请日：2017-05-23

申请人： Christian Östreich ,  Atsushi Murakami ,  Michael Kutzner ,  Holger Wahl

发明人： Christian Östreich ,  Atsushi Murakami ,  Michael Kutzner ,  Holger Wahl

IPC分类号： G01D3/08 ,  G01P1/07 ,  H04Q9/00 ,  G01D21/00 ,  G01P21/02 ,  G08C19/02 ,  B60R16/023

摘要： An electronic arrangement in a motor vehicle, in which at least one sensor is connected to a first electronic control unit by a current interface for transmitting signals and/or for supplying power. A connection of the current interface to at least one supply potential is provided via a second electronic control unit.

公开(公告)号：US08585196B2

公开(公告)日：2013-11-19

申请号：US13423504

申请日：2012-03-19

申请人： Atsushi Murakami ,  Masaki Kataoka

发明人： Atsushi Murakami ,  Masaki Kataoka

IPC分类号： B41J2/19

CPC分类号： B41J2/175 ,  B41J2/19

摘要： A degasifier includes a gas chamber, a degasification unit and a resistance applying unit. The gas chamber is separated from a liquid flow path by a transmission member capable of transmitting a gas dissolving in a liquid in the liquid flow path. The degasification unit expels the gas dissolving in the liquid from the liquid by discharging the gas in the gas chamber through a discharge path so that a pressure in the gas chamber is negative. The resistance applying unit applies an inflow resistance to atmosphere which flows into the discharge path so that the gas chamber is maintained at a pressure at which the liquid can be degasified at the time of the discharging by the degasification unit while the discharge path is open to the atmosphere at all times.

摘要翻译： 脱气器包括气室，脱气单元和电阻施加单元。 通过能够将溶解在液体流动路径中的气体的气体透过的传递部件与气体流路分离。 脱气单元通过排出路径排出气室中的气体，从气体中排出溶解在液体中的气体，使气室内的压力为负。 电阻施加单元对流入排出路径的气氛施加流入阻力，使得气体室在排气路径打开时在脱气单元排出时保持在液体可以脱气的压力 在任何时候的气氛。

公开(公告)号：US20120269531A1

公开(公告)日：2012-10-25

申请号：US13448694

申请日：2012-04-17

申请人： Akimichi Suzuki ,  Atsushi Murakami ,  Terutaka Endo ,  Hisayuki Tomura

发明人： Akimichi Suzuki ,  Atsushi Murakami ,  Terutaka Endo ,  Hisayuki Tomura

IPC分类号： G03G15/20

CPC分类号： G03G15/657 ,  G03G2215/00945 ,  G03G2215/2045

摘要： An image forming apparatus includes a image carrying member; a transfer member forming a transfer nip for nipping and feeding a sheet while transferring the toner image onto the sheet; a fixing unit having a fixing nip for nipping and feeding the sheet discharged from the transfer nip while fixing the toner image; a bowing amount measuring unit for measuring a bowing amount of the sheet which is fed while being nipped by the transfer nip and fixing nip; and a sheet feeding speed controller, wherein the controller is capable of controlling the feeding speed of the fixing nip on the basis of a result detection of the measuring unit such that the bowing amount is substantially zero at the time when a trailing end of the sheet goes out of the transfer nip.

摘要翻译： 图像形成装置包括图像承载构件; 传送构件，其在将调色剂图像转印到片材上的同时形成用于夹持和进给片材的转印辊隙; 固定单元，其具有用于在固定调色剂图像的同时夹持和馈送从转印压区排出的纸张的定影辊隙; 弯曲量测量单元，用于测量在被转印夹持部和定影辊隙夹持的同时进给的片材的弯曲量; 以及片材进给速度控制器，其中所述控制器能够基于所述测量单元的结果检测来控制所述定影辊隙的进给速度，使得所述弯曲量在所述纸张的后端处于基本为零时 离开转印辊隙。