公开(公告)号：US5003493A

公开(公告)日：1991-03-26

申请号：US431625

申请日：1989-11-03

申请人： Tadashi Okada ,  Junichi Kajiwara ,  Toshihisa Matsuo ,  Atsushi Narukawa ,  Masashi Toyoda ,  Yoshikado Yamada ,  Yoshiteru Mori ,  Yoshiyuki Noda ,  Hideo Taniguchi ,  Katsutoshi Ishikawa

发明人： Tadashi Okada ,  Junichi Kajiwara ,  Toshihisa Matsuo ,  Atsushi Narukawa ,  Masashi Toyoda ,  Yoshikado Yamada ,  Yoshiteru Mori ,  Yoshiyuki Noda ,  Hideo Taniguchi ,  Katsutoshi Ishikawa

IPC分类号： G03G15/00

CPC分类号： G03G15/6508 ,  G03G15/50 ,  G03G15/6502 ,  G03G2215/00383 ,  G03G2215/00388 ,  G03G2215/0054 ,  G03G2215/00556

摘要： An image forming apparatus comprising rotatable cassettes rotated by cassette rotating means between a longitudinal feeding station from which paper is fed in a longitudinal direction thereof and a lateral feeding station from which paper is fed in a lateral direction thereof, wherein memory means stores a cassette rotation signal, when the cassette rotation signal is entered therein and cassette rotating means is controlled in accordance with the cassette rotation signal stored in the memory means when a cassette rotation permission signal for permitting the rotation of the rotatable cassette is generated, so that the rotatable cassette is set in a predetermined feeding station.The invention also provides an image forming apparatus capable of storing the feeding station of the rotatable cassette in the memory means and rotating the rotatable cassette to the feeding station stored in the memory means when the rotatable cassette is out of both longitudinal feeding station and lateral feeding station. Further, the invention provides an imagae forming apparatus capable of selecting a desired cassette from a plurality of cassettes and instructing to rotate the rotatable cassette by depressing a minimum number of operation keys. The invention further provides an image forming apparatus wherein the rotatable cassette is taken out therefrom by setting the rotatable cassette in either of the longitudinal feeding station and the lateral feeding station, characterized in that the rotatable cassette is set in the feeding station specified as a rotatable cassette taking-out/insertion position each time an image formation is completed.

公开(公告)号：US5100122A

公开(公告)日：1992-03-31

申请号：US520401

申请日：1990-05-08

申请人： Yoshiyuki Noda ,  Atsushi Narukawa ,  Toshihisa Matsuo

发明人： Yoshiyuki Noda ,  Atsushi Narukawa ,  Toshihisa Matsuo

IPC分类号： B65H1/14 ,  B65H1/04 ,  B65H1/26 ,  B65H3/44 ,  G03G15/00

CPC分类号： B65H1/266 ,  B65H1/04 ,  B65H3/44 ,  G03G15/6502 ,  B65H2301/33

摘要： A sheet feeding device, includes a lift down sensor for detecting a rotating plate of a rotatable cassette lowered down to a planar position, a lift up sensor for detecting the rotating plate lifted up to a sheet feeding position, a lateral feed position detecting sensor for detecting the rotatable cassette situated in the lateral feeding position, a longitudinal feed position detecting sensor for detecting the rotatable cassette situated in the longitudinal feeding position, and control means for controlling the drive mechanisms of the sheet feeding device. In the rotating operation of the rotatable cassette, if the lift down sensor is not turned on, the rotating plate is lowered so as to turn on the lift down sensor, thereafter the rotatable cassette is rotated to the predetermined longitudinal or lateral feeding position, and after the lateral or longitudinal feed position detecting sensor is turned on, the rotating plate is lifted up until the lift up sensor is turned on.

摘要翻译： 一种送纸装置，包括用于检测向下降到平面位置的可旋转盒的旋转板的升降传感器，用于检测提升到送纸位置的旋转板的提升传感器，用于 检测位于横向进给位置的可旋转盒，用于检测位于纵向进给位置的可旋转盒的纵向进给位置检测传感器和用于控制供纸装置的驱动机构的控制装置。 在可旋转盒的旋转操作中，如果升降传感器没有接通，则旋转板下降以便打开升降传感器，此后可旋转的盒旋转到预定的纵向或横向进给位置，并且 在横向或纵向进给位置检测传感器打开之后，旋转板被提起直到提升传感器打开。

公开(公告)号：US08062578B2

公开(公告)日：2011-11-22

申请号：US12597876

申请日：2008-04-21

申请人： Yoshiyuki Noda ,  Kazuhiko Terashima ,  Takanori Miyoshi ,  Kazuhiro Ota ,  Makio Suzuki

发明人： Yoshiyuki Noda ,  Kazuhiko Terashima ,  Takanori Miyoshi ,  Kazuhiro Ota ,  Makio Suzuki

IPC分类号： B22D41/06

CPC分类号： B22D41/06 ,  B22D37/00 ,  B22D46/00

摘要： A method for controlling a ladle to pour molten metal into a sprue of a mold. The method includes obtaining a mathematical model describing a locus of positions where the molten metal flowing from the ladle drops on an upper surface of the sprue. The method further includes solving an inverse problem of the mathematical model, estimating a position where the molten metal drops using a result of the solving of the inverse problem, and determining target voltages to be supplied to servomotors controlling the ladle. At least the target voltage to be supplied to one of the servomotors is determined based on the estimated position. The method also includes controlling the servomotors based on respective target voltages.

摘要翻译： 一种用于控制浇包以将熔融金属倒入模具的浇道中的方法。 该方法包括获得描述从钢包流出的熔融金属在浇道的上表面上落下的位置轨迹的数学模型。 该方法还包括解决数学模型的逆问题，使用解决逆问题的结果估计熔融金属滴落的位置，以及确定要提供给控制钢包的伺服电动机的目标电压。 至少要提供给伺服电动机之一的目标电压基于估计位置来确定。 该方法还包括基于相应的目标电压来控制伺服电动机。

公开(公告)号：US20130214173A1

公开(公告)日：2013-08-22

申请号：US13882634

申请日：2011-10-31

申请人： Yoshiyuki Noda ,  Makoto Kitahira ,  Akihito Namikawa ,  Kenichi Kato ,  Kazushi Shikata

发明人： Yoshiyuki Noda ,  Makoto Kitahira ,  Akihito Namikawa ,  Kenichi Kato ,  Kazushi Shikata

IPC分类号： H01J27/02

CPC分类号： H01J27/022 ,  H01T23/00

摘要： To prevent a reduction in an amount of an ion emission while preventing generation of electromagnetic noise. A high-voltage generating circuit section that supplies a high voltage to an ion generating element that generates ions is housed in a housing, and sealed with filled resin. An emission port for emitting the generated ions is formed in the housing, and an outer surface of the housing except the emission port is covered with a shield case. A passage port communicating with the emission port is formed in the shield case. A periphery of the passage port of the shield case is covered with an electrically insulating covering sheet so that emitted ions do not adhere to the shield case. The ions emitted from the emission port do not adhere to the shield case covered with the covering sheet.

摘要翻译： 为了防止在防止电磁噪声的产生的同时减少离子发射量。 向产生离子的离子产生元件提供高电压的高压发生电路部分容纳在壳体中，并用填充树脂密封。 用于发射所产生的离子的发射端口形成在壳体中，除了发射端口外壳体的外表面被屏蔽壳体覆盖。 与屏蔽罩形成与排放口连通的通道。 屏蔽罩的通道端口的周边覆盖有电绝缘的覆盖片，使得发射的离子不粘附到屏蔽壳上。 从排放口排出的离子不粘附到被覆盖片覆盖的屏蔽壳上。

公开(公告)号：US08202472B2

公开(公告)日：2012-06-19

申请号：US12597143

申请日：2008-03-28

申请人： Yoshiyuki Noda ,  Kazuhiko Terashima ,  Takanori Miyoshi ,  Kazuhiro Ota ,  Makio Suzuki

发明人： Yoshiyuki Noda ,  Kazuhiko Terashima ,  Takanori Miyoshi ,  Kazuhiro Ota ,  Makio Suzuki

IPC分类号： B22D41/06

CPC分类号： B22D41/06 ,  B22D37/00 ,  B22D39/04

摘要： A method for controlling a ladle to pour molten metal into a mold. The method comprises producing a mathematical model describing a relationship between a measured electrical voltage supplied to a servomotor for tilting the ladle and a flow rate of the molten metal flowing out of the ladle when the ladle is tilted; solving an inverse problem of the mathematical model; estimating the flow rate of the molten metal using a state observer having an exponential damping that uses an extended Kalman filter, based on the measured electrical voltage and a weight of the molten metal poured into the mold; processing the flow rate of the molten metal and a target flow rate of the molten metal with a gain-scheduled PI controller; obtaining a target electrical voltage to be supplied to the servomotor; and controlling the servomotor based on the target electrical voltage.

摘要翻译： 一种用于控制浇包以将熔融金属倒入模具中的方法。 所述方法包括：产生一个数学模型，描述当钢包倾斜时，提供给用于倾斜钢包的伺服电动机的测量电压与从钢包流出的熔融金属的流量之间的关系; 解决数学模型的逆问题; 基于所测量的电压和投入到模具中的熔融金属的重量，使用具有使用扩展卡尔曼滤波器的指数阻尼的状态观察器来估计熔融金属的流量; 用增益调节PI控制器处理熔融金属的流量和熔融金属的目标流量; 获得要提供给伺服电动机的目标电压; 并基于目标电压来控制伺服电动机。

公开(公告)号：US20120068082A1

公开(公告)日：2012-03-22

申请号：US13375897

申请日：2010-04-22

申请人： Yoshiyuki Noda

发明人： Yoshiyuki Noda

IPC分类号： H01J27/02

CPC分类号： H01T23/00

摘要： An ion generation apparatus includes an opposing electrode, a discharge electrode for generating ions between itself and the opposing electrode, and a slider constructed to be movable between a contact state in which contact with the discharge electrode is established and a non-contact state in which contact is not established in order to clean the discharge electrode. Thus, an ion generation apparatus and electric equipment capable of preventing lowering in ion generation efficiency even in an environment where there is much dust can be obtained.

摘要翻译： 离子产生装置包括对置电极，用于在其自身与相对电极之间产生离子的放电电极和构成为能够在与放电电极接触建立的接触状态和可接触状态之间移动的滑块，其中非接触状态 为了清洁放电电极不建立接触。 因此，即使在灰尘多的环境中也能够获得能够防止离子产生效率降低的离子产生装置和电气设备。

公开(公告)号：US09248498B2

公开(公告)日：2016-02-02

申请号：US13642316

申请日：2011-01-26

申请人： Yoshiyuki Noda ,  Kazuhiko Terashima ,  Ryusuke Fukushima ,  Makio Suzuki ,  Kazuhiro Ota ,  Hiroyasu Makino

发明人： Yoshiyuki Noda ,  Kazuhiko Terashima ,  Ryusuke Fukushima ,  Makio Suzuki ,  Kazuhiro Ota ,  Hiroyasu Makino

IPC分类号： G06F19/00 ,  C21B15/00 ,  C21B7/12 ,  C21B7/24 ,  B67D7/84 ,  B22D35/00 ,  B22D45/00 ,  B22D41/00 ,  B22D37/00 ,  G04C1/12 ,  G04C23/00 ,  B22D23/00 ,  B22D41/06 ,  B22D35/04

CPC分类号： B22D41/06 ,  B22D35/04 ,  B22D37/00

摘要： A method for controlling the respective input voltages transmitted to a servomotor that tilts the ladle such that the molten metal that flows from the ladle drops accurately into the pouring gate in the mold, a servomotor that moves the ladle back and forth, and a servomotor that moves the ladle up and down, by using a computer. In the method, a mathematical model of the area on which the molten metal that flows from the ladle will drop is produced, and then the inverse problem of the produced mathematical model is solved. In view of the effect of a contracted flow, the position on which molten metal drops is estimated by the estimating device for estimating the pouring rate and the estimating device for estimating the position on which molten metal will drop.

摘要翻译： 一种用于控制传输到伺服电机的各个输入电压的方法，该伺服电动机倾斜钢包，使得从钢包流出的熔融金属精确地落入模具中的浇注浇口中，来回移动钢包的伺服电动机和伺服电动机， 通过使用电脑将钢包上下移动。 在该方法中，产生从钢包流出的熔融金属落下的区域的数学模型，然后解决所产生的数学模型的逆问题。 鉴于收缩流的影响，通过用于估计浇注速率的估计装置估计熔融金属液滴的位置和用于估计熔融金属将下降的位置的估计装置。

公开(公告)号：US09075296B2

公开(公告)日：2015-07-07

申请号：US13877283

申请日：2011-09-22

申请人： Toshiyuki Watanabe ,  Hiroaki Yoshida ,  Hideki Yamamoto ,  Katsumi Terada ,  Toru Kirimura ,  Yoshiyuki Noda ,  Yasumasa Suita ,  Tsutomu Kashima ,  Masahiro Haraguchi

发明人： Toshiyuki Watanabe ,  Hiroaki Yoshida ,  Hideki Yamamoto ,  Katsumi Terada ,  Toru Kirimura ,  Yoshiyuki Noda ,  Yasumasa Suita ,  Tsutomu Kashima ,  Masahiro Haraguchi

IPC分类号： G03B21/14 ,  G09G3/00 ,  H04N9/31 ,  G03B21/26 ,  G03B21/53

CPC分类号： G03B21/147 ,  G03B21/142 ,  G03B21/26 ,  G03B21/53 ,  G09G3/001 ,  G09G2320/0693 ,  G09G2360/145 ,  H04N9/317 ,  H04N9/3185 ,  H04N9/3194

摘要： A projection display device includes an optical modulation element configured to modulate light outputting from a light source, and a projection unit configured to project light modulated by the optical modulation element on a projection screen. The projection display device includes an element control unit that controls the optical modulation element to display a test pattern image, an acquiring unit that acquires an image obtained by capturing the test pattern image from an image capture element that captures the test pattern image projected on the projection screen, and an adjusting unit that adjusts an image projected on the projection screen on the basis of the capture image acquired by the acquiring unit. The element control unit controls the optical modulation element such that a guidance image that guides focus adjustment of the image projected on the projection screen is displayed.

摘要翻译： 投影型显示装置具备配置成调制从光源输出的光的光调制元件，以及投影单元，其配置为将由所述光调制元件调制的光投射在投影屏上。 该投影型显示装置具有：控制上述光调制元件显示测试图案图像的元件控制单元;获取单元，其获取从拍摄上述测试图案图像的图像捕获元件捕获测试图案图像所获得的图像; 投影屏幕和调整单元，其基于由获取单元获取的捕获图像来调整投影在投影屏幕上的图像。 元件控制单元控制光调制元件，使得引导投影在投影屏幕上的图像的焦点调整的引导图像被显示。

公开(公告)号：US08875960B2

公开(公告)日：2014-11-04

申请号：US13266756

申请日：2010-03-31

申请人： Kazuhiko Terashima ,  Yoshiyuki Noda ,  Makio Suzuki ,  Hiroyasu Makino ,  Kazuhiro Ota

发明人： Kazuhiko Terashima ,  Yoshiyuki Noda ,  Makio Suzuki ,  Hiroyasu Makino ,  Kazuhiro Ota

IPC分类号： G06F17/00 ,  B22D41/04 ,  B22D41/06 ,  B22D39/04 ,  B22D37/00

CPC分类号： B22D39/04 ,  B22D37/00 ,  B22D41/06

摘要： A method of automatically pouring molten metal from a ladle into a mold by tilting the ladle. In the method, the height of molten metal located above a molten metal outlet and the weight of molten metal flowing out of the ladle are estimated using an expanded Kalman filter on the basis of: the weight of the molten metal flowing out of the ladle, said weight being measured using a load cell; the voltage inputted to a servo motor; the angle of tilt of the ladle measured by a rotary encoder; and the position of the ladle in the lifting and lowering direction thereof. The sum of the weight of the molten metal flowing out of the ladle when the ladle is tilted rearward, said weight being estimated from the angle of tilt of the ladle and the height of the molten metal located above the molten metal outlet estimated by the expanded Kalman filter, and the weight of the molten metal flowing out of the ladle estimated by the expanded Kalman filter are estimated as the final weight of outflowing molten metal. The estimated final weight of outflowing molten metal is determined whether or not to be greater than or equal to a specific weight of outflow, and the operation of rearward tilting of the ladle is started on the basis of the result of the determination.

摘要翻译： 通过倾斜钢包将熔融金属从浇包自动浇注到模具中的方法。 在该方法中，使用扩展卡尔曼滤波器估计位于熔融金属出口上方的熔融金属的高度和从钢包流出的熔融金属的重量，其基于：从钢包流出的熔融金属的重量， 所述重量使用称重传感器测量; 输入到伺服电机的电压; 由旋转编码器测量的钢包的倾斜角度; 以及钢包在其提升和降低方向上的位置。 当钢包向后倾斜时，从浇包中流出的熔融金属的重量的总和，所述重量是根据钢包的倾斜角度和位于熔融金属出口上方的熔融金属的高度来估计的 卡尔曼滤波器和由膨胀卡尔曼滤波器估计的从钢包流出的熔融金属的重量被估计为流出熔融金属的最终重量。 确定流出的熔融金属的估计最终重量是否大于或等于流出的特定重量，并且基于确定的结果开始钢包的向后倾斜的操作。

公开(公告)号：US20100010661A1

公开(公告)日：2010-01-14

申请号：US12296697

申请日：2007-04-06

申请人： Kazuhiko Terashima ,  Yoshiyuki Noda ,  Kazuhiro Ota ,  Makio Suzuki ,  Junichi Iwasaki

发明人： Kazuhiko Terashima ,  Yoshiyuki Noda ,  Kazuhiro Ota ,  Makio Suzuki ,  Junichi Iwasaki

IPC分类号： G06F19/00

CPC分类号： B22D37/00 ,  B22D41/06

摘要： The present invention provides a method to control automatic pouring of molten metal by a ladle that is tilted, wherein the pouring can be carried out in a way that is as close as possible to that of an experienced operator by using a computer that has programs previously installed for such purpose.The method controls a servomotor, corresponding to the desired flow pattern of the molten metal, so that the molten metal can be poured into a mold, wherein the servomotor, which tilts the ladle to pour the molten metal in the mold, is controlled by a computer that has the programs previously installed to control the pouring. The method is characterized in that it comprises producing a mathematical model covering an electrical voltage that is supplied to the servomotor through the flow of the molten metal poured by the ladle, then obtaining the electrical voltage to be supplied to the servomotor by solving the inverse problem of the mathematical model thus produced, and controlling the servomotor based on the electrical voltage thus obtained and to be supplied to the servomotor.

摘要翻译： 本发明提供了一种通过倾斜的钢包自动浇注熔融金属的方法，其中可以通过使用具有先前程序的计算机以尽可能接近有经验的操作者的方式来进行浇注 为此目的安装。 该方法控制对应于熔融金属的期望流动模式的伺服电动机，使得熔融金属可以倒入模具中，其中倾斜钢包将熔融金属倾倒在模具中的伺服电动机由 计算机具有以前安装的程序来控制浇注。 该方法的特征在于，它包括产生一个数学模型，该数学模型涵盖通过钢包浇注的熔融金属的流动供应给伺服电机的电压，然后通过求解反问题获得供给伺服电动机的电压 ，并根据这样获得的电压来控制伺服电动机，并提供给伺服电动机。