公开(公告)号：US20100141637A1

公开(公告)日：2010-06-10

申请号：US12444616

申请日：2008-04-14

Applicant: Kosuke Makino ,  Taku Okada ,  Shinichiro Hashimoto ,  Kenji Ogawa ,  Shigeo Kigo

Inventor： Kosuke Makino ,  Taku Okada ,  Shinichiro Hashimoto ,  Kenji Ogawa ,  Shigeo Kigo

IPC: G09G3/28 ,  G09G5/00

CPC classification number: G09G3/2942 ,  G09G2360/16

Abstract: The plasma display panel driving method is a method of driving a panel provided with a plurality of discharge cells, each having a scan electrode and a sustain electrode, and includes forming one-field period by arranging a plurality of sub-fields including an initializing period, address period, and sustain period, wherein sustain pulse is either a first sustain pulse for generating emission having one peak at the discharge cell or a second sustain pulse for generating emission having two peaks at the discharge cell, and rise time of second sustain pulse applied to the scan electrode and rise time of second sustain pulse applied to the sustain electrode are individually set in accordance with ratios of discharge cells for emitting light in the sustain period of the sub-field.

Abstract translation: 等离子体显示面板驱动方法是驱动设置有多个放电单元的面板的方法，每个放电单元具有扫描电极和维持电极，并且包括通过布置包括初始化周期的多个子场来形成单场周期 ，寻址周期和维持周期，其中维持脉冲是用于产生在放电单元处具有一个峰值的发射的第一维持脉冲或用于产生在放电单元处具有两个峰值的发射的第二维持脉冲，以及第二维持脉冲的上升时间 根据在子场的维持期间内的发光量的放电单元的比例，分别设置施加到扫描电极并施加到维持电极的第二维持脉冲的上升时间。

公开(公告)号：US20100060625A1

公开(公告)日：2010-03-11

申请号：US12513437

申请日：2008-06-12

Applicant: Shinichiro Hashimoto ,  Kenji Ogawa ,  Shunsuke Kawal

Inventor： Shinichiro Hashimoto ,  Kenji Ogawa ,  Shunsuke Kawal

IPC: G09G5/00

CPC classification number: G09G3/2927 ,  G09G3/2022 ,  G09G3/294 ,  G09G3/296 ,  G09G3/2965 ,  G09G2310/066 ,  G09G2320/0271 ,  G09G2320/066 ,  G09G2330/028

Abstract: Provided to stabilize generation of address discharge and improve gradation characteristics of display images are the following elements: a plasma display panel; a sustain pulse generating circuit; and a ramp voltage generating circuit including a first ramp voltage generating circuit, a second ramp voltage generating circuit, and a switching circuit. The first ramp voltage generating circuit generates a first ramp voltage gently increasing in an initializing period. The second ramp voltage generating circuit generates a second ramp voltage increasing with a gradient gentler than that of the rising edge of a sustain pulse and steeper than that of the first ramp voltage, at the end of each sustain period. The switching circuit stops the operation of the second ramp voltage generating circuit immediately after the second ramp voltage reaches a predetermined electric potential. In at least one sustain period of one field, no sustain pulse but the second ramp voltage is generated.

Abstract translation: 为了稳定地址放电的产生和提高显示图像的灰度特性，提供以下元件：等离子体显示面板; 维持脉冲发生电路; 以及包括第一斜坡电压产生电路，第二斜坡电压产生电路和开关电路的斜坡电压产生电路。 第一斜坡电压产生电路在初始化周期中产生缓慢增加的第一斜坡电压。 在每个维持周期结束时，第二斜坡电压产生电路产生比维持脉冲的上升沿缓慢的梯度变化并且比第一斜坡电压的上升沿更陡峭的第二斜坡电压。 开关电路在第二斜坡电压达到预定电位之后立即停止第二斜坡电压产生电路的操作。 在一个场的至少一个维持周期中，不产生维持脉冲，而不产生第二斜坡电压。

公开(公告)号：US20090322732A1

公开(公告)日：2009-12-31

申请号：US12279108

申请日：2007-12-04

Applicant: Kenji Ogawa ,  Shinichiro Hashimoto ,  Shunsuke Kawai

Inventor： Kenji Ogawa ,  Shinichiro Hashimoto ,  Shunsuke Kawai

IPC: G09G5/00 ,  G09G3/28

CPC classification number: G09G3/2927 ,  G09G3/2029 ,  G09G3/298 ,  G09G2310/063 ,  G09G2310/066 ,  G09G2320/0238

Abstract: The method for driving a plasma display panel effects control of the subfields as follows. The all-cell initializing operation on the discharge cell is carried out in the initializing period of at least one sub-filed; the rest of the subfields other than the aforementioned subfield selectively carry out an addressing operation in each discharge cell. Gradation display is attained by combination of a subfield having an address discharge in the address period and a sub-filed with no address discharge in the address period. In a discharge cell where an address discharge is generated in the address period of a subfield that follows the subfield having the all-cell initializing operation in the initializing period, the subfield having the all-cell initializing operation has an address period for generating an address discharge.

Abstract translation: 驱动等离子体显示面板的方法如下进行子场的控制。 放电单元的全电池初始化动作在至少一个子场的初始化期间进行; 除了上述子场之外的其余子场选择性地在每个放电单元中执行寻址操作。 通过组合地址周期中具有寻址放电的子场和地址周期中没有寻址放电的子场来实现等级显示。 在初始化期间中具有全细胞初始化动作的子场后的子场的地址周期中产生寻址放电的放电单元中，具有全单元初始化动作的子场具有用于生成地址的地址周期 卸货。

公开(公告)号：US20070171149A1

公开(公告)日：2007-07-26

申请号：US10559043

申请日：2004-06-23

Applicant: Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

Inventor： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

IPC: G09G3/28

CPC classification number: G09G3/2942 ,  G09G2320/0271 ,  G09G2320/066 ,  G09G2360/16

Abstract: The present invention aims to provide a PDP apparatus, where a sustain data pulse is applied to data electrodes during a sustain period, having high display quality,and capable of displaying a dark screen image vividly with high contrast without using an error diffusion method, as well as to provide a method of driving the PDP apparatus. In order to achieve the above object, the method of driving the PDP apparatus according to the present invention, during the sustain period, detects an average luminance of a screen image to be displayed, and sets a voltage waveform of a sustain data pulse to be applied to the data electrodes according to the detected average luminance, thereby modulating a luminance of the screen image.

Abstract translation: 本发明的目的在于提供一种在维持期间对数据电极施加维持数据脉冲，具有高显示质量并且能够以高对比度生动地显示深色屏幕而不使用误差扩散方法的PDP装置，作为 以及提供驱动PDP装置的方法。 为了实现上述目的，根据本发明的驱动PDP装置的方法在维持期间检测要显示的屏幕图像的平均亮度，并将维持数据脉冲的电压波形设置为 根据检测到的平均亮度施加到数据电极，从而调制屏幕图像的亮度。

公开(公告)号：US20060037273A1

公开(公告)日：2006-02-23

申请号：US11255246

申请日：2005-10-21

Applicant: Shinichiro Hashimoto ,  Yoshimitsu Murahashi ,  Shigeaki Tohnai ,  Tatsuo Ezaki ,  Atsushi Watanabe

Inventor： Shinichiro Hashimoto ,  Yoshimitsu Murahashi ,  Shigeaki Tohnai ,  Tatsuo Ezaki ,  Atsushi Watanabe

IPC: E04C3/02 ,  E04B5/18

CPC classification number: E04B1/08 ,  E04B2001/2415 ,  E04B2001/2448 ,  E04B2001/2457 ,  E04B2001/2463 ,  E04B2001/2496

Abstract: A frame construction for a low rise building. In the construction, a wall frame panel is made of thin light-gauge section steel by bonding together a surface member, a lower frame member, vertical frame members and an upper frame member. Roof or floor support girders are made of heavyweight section steel having H-shape or channel shape. The girders are coupled to frame construction panels by bolts or hold-down fasteners.

Abstract translation: 一个低层建筑的框架结构。 在该结构中，通过将表面构件，下框架构件，垂直框架构件和上框架构件接合在一起，壁架板由薄的轻型钢板制成。 屋顶或地板支撑梁由具有H形或通道形状的重型截面钢制成。 大梁通过螺栓或压紧紧固件联接到框架结构面板上。

公开(公告)号：US4074069A

公开(公告)日：1978-02-14

申请号：US691780

申请日：1976-06-01

Applicant: Yoichi Tokura ,  Shinichiro Hashimoto

Inventor： Yoichi Tokura ,  Shinichiro Hashimoto

IPC: G10L25/93 ,  G10L1/00

CPC classification number: G10L25/93

Abstract: The voiced and unvoiced conditions of a speech signal are judged by combining a ratio (defined as the parcor coefficient k.sub.1) .phi.(.tau.s)/.phi.(o) between the value .phi.(o) of the autocorrelation function of the speech signal at a zero delay time, and the value .phi.(.tau.s) of the autocorrelation function at a delay time .tau.s of the sampling period with a parameter extracted from the speech signal by a correlation technique and representing the degree of periodicity (P.sub.m) of the speech signal. By comparing the result of the combination against a predetermined threshold it can be determined whether the speech signal is in a voiced condition or in an unvoiced condition.

Abstract translation: 语音信号的有声和无声条件通过组合一个语音信号的自相关函数的值phi（o）之间的比率（定义为parcor系数k1）phi（τs）/ phi（o）来判断 零延迟时间和采样周期的延迟时间τs处的自相关函数的值phi（τs），其中通过相关技术从语音信号中提取参数，并且表示语音的周期（Pm） 信号。 通过将组合的结果与预定阈值进行比较，可以确定语音信号是处于有声状态还是在无声条件下。

公开(公告)号：US08605013B2

公开(公告)日：2013-12-10

申请号：US12513437

申请日：2008-06-12

Applicant: Shinichiro Hashimoto ,  Kenji Ogawa ,  Shunsuke Kawai

Inventor： Shinichiro Hashimoto ,  Kenji Ogawa ,  Shunsuke Kawai

IPC: G09G3/28

CPC classification number: G09G3/2927 ,  G09G3/2022 ,  G09G3/294 ,  G09G3/296 ,  G09G3/2965 ,  G09G2310/066 ,  G09G2320/0271 ,  G09G2320/066 ,  G09G2330/028

Abstract: Provided to stabilize generation of address discharge and improve gradation characteristics of display images are the following elements: a plasma display panel; a sustain pulse generating circuit; and a ramp voltage generating circuit including a first ramp voltage generating circuit, a second ramp voltage generating circuit, and a switching circuit. The first ramp voltage generating circuit generates a first ramp voltage gently increasing in an initializing period. The second ramp voltage generating circuit generates a second ramp voltage increasing with a gradient gentler than that of the rising edge of a sustain pulse and steeper than that of the first ramp voltage, at the end of each sustain period. The switching circuit stops the operation of the second ramp voltage generating circuit immediately after the second ramp voltage reaches a predetermined electric potential. In at least one sustain period of one field, no sustain pulse but the second ramp voltage is generated.

Abstract translation: 为了稳定地址放电的产生和提高显示图像的灰度特性，提供以下元件：等离子体显示面板; 维持脉冲发生电路; 以及包括第一斜坡电压产生电路，第二斜坡电压产生电路和开关电路的斜坡电压产生电路。 第一斜坡电压产生电路在初始化周期中产生缓慢增加的第一斜坡电压。 在每个维持周期结束时，第二斜坡电压产生电路产生比维持脉冲的上升沿缓慢的梯度变化并且比第一斜坡电压的上升沿更陡峭的第二斜坡电压。 开关电路在第二斜坡电压达到预定电位之后立即停止第二斜坡电压产生电路的操作。 在一个场的至少一个维持周期中，不产生维持脉冲，而不产生第二斜坡电压。

公开(公告)号：US08508437B2

公开(公告)日：2013-08-13

申请号：US12670004

申请日：2009-04-13

Applicant: Mitsuhiro Murata ,  Takuji Tsujita ,  Masaharu Terauchi ,  Toshikazu Wakabayashi ,  Hiroshi Asano ,  Shinichiro Hashimoto ,  Keiji Akamatsu

Inventor： Mitsuhiro Murata ,  Takuji Tsujita ,  Masaharu Terauchi ,  Toshikazu Wakabayashi ,  Hiroshi Asano ,  Shinichiro Hashimoto ,  Keiji Akamatsu

IPC: G09G3/28 ,  H01J17/49

CPC classification number: H01J11/12 ,  G09G3/2022 ,  G09G3/2927 ,  G09G3/296 ,  G09G2310/066 ,  H01J11/40

Abstract: A plasma display device has a crystal particle made of MgO single crystal where the cathode luminescence emission spectrum exhibits a desired characteristic, and displays an image by a driving method in the initializing period. The initializing period has the first half for applying the voltage, which gradually increases from a first voltage and to a second voltage, to a second electrode, and the latter half for applying the voltage, which gradually decreases from a third voltage and to a fourth voltage.

Abstract translation: 等离子体显示装置具有由MgO单晶构成的结晶粒子，其中阴极发光光谱表现出期望的特性，并且在初始化期间通过驱动方法显示图像。 初始化周期具有将从第一电压和第二电压逐渐增加的电压的前半部分提供给第二电极，后半部分施加从第三电压逐渐减小的电压 电压。

公开(公告)号：US08482490B2

公开(公告)日：2013-07-09

申请号：US12596774

申请日：2009-03-27

Applicant: Mitsuhiro Murata ,  Kaname Mizokami ,  Toshikazu Wakabayashi ,  Shinichiro Hashimoto ,  Keiji Akamatsu

Inventor： Mitsuhiro Murata ,  Kaname Mizokami ,  Toshikazu Wakabayashi ,  Shinichiro Hashimoto ,  Keiji Akamatsu

IPC: G09G3/28 ,  H01J17/49

CPC classification number: H01J11/40 ,  G09G3/2927 ,  G09G3/2932 ,  G09G2310/066 ,  H01J11/12

Abstract: In a plasma display device, a plurality of agglomerated particle groups in which a plurality of crystal particles made of a metal oxide agglomerate are disposed in the periphery of a protective layer thereof. The plasma display device is driven by the following driving method to display images. An initializing period has a first half of the initializing period in which a second electrode is applied with a voltage gradually rising from a first voltage to a second voltage, and a second half of the initializing period in which the second electrode is applied with a voltage gradually falling from a third voltage to a fourth voltage.

Abstract translation: 在等离子体显示装置中，在其保护层的周围配置有多个由金属氧化物团块构成的结晶粒子的凝聚粒子群。 等离子体显示装置通过以下驱动方法驱动以显示图像。 初始化期间具有初始化期间的前半部分，其中向第二电极施加从第一电压逐渐上升到第二电压的电压，以及施加电压的第二电极的初始化期间的后半部分 从第三电压逐渐下降到第四电压。

公开(公告)号：US08405576B2

公开(公告)日：2013-03-26

申请号：US12447687

申请日：2008-04-14

Applicant: Kosuke Makino ,  Taku Okada ,  Shinichiro Hashimoto ,  Kenji Ogawa ,  Shigeo Kigo

Inventor： Kosuke Makino ,  Taku Okada ,  Shinichiro Hashimoto ,  Kenji Ogawa ,  Shigeo Kigo

IPC: G09G3/28

CPC classification number: G09G3/2927 ,  G09G3/2022 ,  G09G3/2942 ,  G09G3/296 ,  G09G3/2965 ,  G09G2310/066 ,  G09G2320/0233 ,  G09G2320/0257 ,  G09G2360/16

Abstract: A sustain pulse generation circuit of a plasma display device generates and switches a first sustain pulse for causing light emission having double peaks, a second sustain pulse having a falling edge steeper than that of the first sustain pulse, and a third sustain pulse having a rising edge and a falling edge steeper than those of the first sustain pulse and causing light emission having a single peak. The second sustain pulse or the third sustain pulse is generated immediately before the third sustain pulse. The first sustain pulse is generated immediately before the second sustain pulse. Provided between the second sustain pulse and the third sustain pulse and between the third sustain pulses is a first overlap period in which a time period for causing the corresponding sustain pulse to rise is overlapped with a time period for causing the corresponding sustain pulse to fall.

Abstract translation: 等离子体显示装置的维持脉冲产生电路产生和切换第一维持脉冲，用于引起具有双峰的发光，具有比第一维持脉冲的下降沿更陡的第二维持脉冲和具有上升的第三维持脉冲 边缘和下降沿比第一维持脉冲的边缘更陡，并导致具有单个峰值的发光。 紧接在第三维持脉冲之前产生第二维持脉冲或第三维持脉冲。 在第二维持脉冲之前立即产生第一维持脉冲。 在第二维持脉冲和第三维持脉冲之间以及在第三维持脉冲之间的第一重叠周期是使相应的维持脉冲上升的时间周期与使相应的维持脉冲下降的时间周期重叠。