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    • 1. 发明授权
    • Packet data transmission unit having occupied, idle, and released states
therefor
    • 分组数据传输单元具有占用,空闲和释放状态
    • US5339314A
    • 1994-08-16
    • US882608
    • 1992-05-13
    • Tsutomu TanakaHiroshi Yokota
    • Tsutomu TanakaHiroshi Yokota
    • H04L12/42H04L12/43H04L12/437H04L12/877H04Q11/04H04J1/16
    • H04L12/5602H04L12/43H04Q11/0478H04L12/437H04L2012/5612H04L2012/5632H04L2012/5652
    • A data transmission unit for use in a system wherein data to be transmitted is organized into packets which are assigned one of three states: idle, occupied, or released, and transmitted among interconnected units. Each unit is assigned a window limit on the number of packets it may transmit and has one or more terminals associated therewith, which may or may not have data to transmit. The unit responds to the state of a received packet, the state of the window limit, and the presence or absence of transmit data to control whether the packet transmitted out of the unit is a packet from an internal switching buffer, a released packet from a released cell producing circuit, an occupied packet containing data from the unit's own terminals, or a dummy cell. A released packet contains the address of the unit which generated it and is generated when there is no data to be transmitted and an idle cell is received by the unit. Any unit other than the generating unit can occupy a released packet with data from its terminal, even though its allocated window is exhausted, thereby increasing data throughput.
    • 一种在系统中使用的数据传输单元,其中要发送的数据被组织成被分配为三个状态之一的空闲,占用或释放的分组,并且在互连单元之间发送。 每个单元被分配有关于其可以发送的分组数量的窗口限制,并且具有与其相关联的一个或多个终端,其可以或可以不具有要发送的数据。 该单元响应接收到的分组的状态,窗口限制的状态,以及发送数据的存在或不存在,以控制从单元传出的分组是否是来自内部交换缓冲器的分组,来自 释放的单元产生电路,包含来自单元本身的终端的数据的占用分组或虚拟单元。 释放的分组包含生成它的单元的地址,并且当没有要发送的数据并且该单元接收到空闲小区时生成该单元的地址。 除了生成单元之外的任何单元都可以占用具有来自其终端的数据的释放的分组,即使其分配的窗口被耗尽,从而增加数据吞吐量。
    • 3. 发明授权
    • Growable interconnect fabric cell switch module
    • 可互连的互连结构单元交换机模块
    • US5260934A
    • 1993-11-09
    • US746483
    • 1991-08-16
    • Tsutomu TanakaHiroshi Yokota
    • Tsutomu TanakaHiroshi Yokota
    • H04L12/56H04Q11/04H04Q3/00
    • H04L12/56
    • A growable interconnect fabric cell switch module including a plurality of first cell switches for interconnecting cells; a plurality of second cell switches for interconnecting the cells outputted from the first cell switches; a plurality of third cell switches for interconnecting the cells outputted from the second cell switches; and a path arbitrating device for making a decision on cell transfer permission and on which second cell switch ought to be used in a cell transfer, based on a demanded cell number, which indicates a number of the cells which demand to be transferred from each first cell switch to each third cell switch.
    • 一种可生长的互连结构单元交换模块,包括用于互连单元的多个第一单元开关; 多个第二单元开关,用于互连从第一单元开关输出的单元; 多个第三单元开关,用于互连从第二单元开关输出的单元; 以及路由仲裁装置,用于作出关于小区转移许可的决定以及在小区转移中应该使用哪个第二小区交换的路由仲裁装置,所述路由仲裁装置根据所要求的小区号来指示需要从每个第一个转发的小区的数量 单元切换到每个第三个单元开关。
    • 4. 发明授权
    • Flow control method
    • 流量控制方法
    • US5539747A
    • 1996-07-23
    • US293586
    • 1994-08-22
    • Yukiko ItoTsutomu TanakaHiroshi YokotaTatsuro IkomaChishio UenoKouji Kubota
    • Yukiko ItoTsutomu TanakaHiroshi YokotaTatsuro IkomaChishio UenoKouji Kubota
    • H04L12/829H04L12/56
    • H04L12/5602H04L49/503H04L2012/5612H04L2012/5615H04L2012/5616H04L2012/5636H04L2012/5647H04L2012/5682H04L49/30
    • A flow control device constructed at a switch device for connecting a plurality of ring networks for exchanging data of a cell among the ring networks. A user device for transmitting a cell carrying data is connected to each ring network, and it can transmit cells within a window counter number. Such flow control device comprises a buffer monitoring unit for monitoring the number of data in an output buffer, a regulation judging unit for comparing the number of data in each buffer with a first threshold value representing state of the buffer which is in danger of overflow, with a second threshold value representing state of the buffer which is not in danger of overflow, and outputting a regulation notice when the data number is grater than the first threshold value while outputting a regulation notice when the data number is smaller than the second threshold value, and a plurality of traffic controlling units for transmitting to the respective ring network a reset cell at a first interval when no regulation notice is received or the release notice is received while transmitting a reset cell at a second interval which is longer than the first interval when the regulation notice is received.
    • 一种在交换设备上构造的流控制设备,用于连接多个环网,用于在环网之间交换小区的数据。 用于发送携带数据的小区的用户设备连接到每个环网,并且它可以在窗口计数器号内发送小区。 这种流量控制装置包括用于监视输出缓冲器中的数据数量的缓冲器监视单元,用于将每个缓冲器中的数据数与表示处于溢出危险的缓冲器的状态的第一阈值进行比较的调节判断单元, 其中第二阈值表示不具有溢出危险的缓冲器的状态,并且当数据数比第一阈值更大时输出调节通知,同时当数据数小于第二阈值时输出调节通知 以及多个业务控制单元,用于当以比第一间隔长的第二间隔发送复位小区时,以不间接通知或接收到释放通知的方式以一定间隔向相应环网发送复位单元 收到条例通知后。
    • 5. 发明授权
    • Packet communications network and communications method
    • 分组通信网络和通信方式
    • US5339317A
    • 1994-08-16
    • US937480
    • 1992-08-28
    • Tsutomu TanakaHiroshi YokotaKouji Kubota
    • Tsutomu TanakaHiroshi YokotaKouji Kubota
    • H04L12/43H04L12/56H04Q11/04
    • H04Q11/0478H04L12/43H04L2012/5612
    • A packet communications network for transmitting data between nodes by the use of cell slots circulating the network includes a center node inserted in the ring network for sequentially generating, at a selected rate, first and second types of cell slots interleavingly for transmitting first and second types of data, respectively. Each cell slot has a type code for identifying either one of the first and second types, and a status code for identifying the different status of the cells. Each node detects whether the received cell is the first type or the second type. If the received cell is the first type, it is used for transmitting the connection-oriented data under MARS system. If the received cell is the second type, it is used for transmitting the connectionless data under ATMR system.
    • 用于通过使用循环网络的小区时隙在节点之间传输数据的分组通信网络包括插入在环形网络中的中心节点,用于以选定的速率顺序地产生第一和第二类型的小区时隙,用于传输第一和第二类型 的数据。 每个单元槽具有用于识别第一和第二类型中的一个的类型代码以及用于识别单元的不同状态的状态代码。 每个节点检测接收到的单元是第一类还是第二类。 如果接收到的单元是第一种类型,则用于在MARS系统下传输面向连接的数据。 如果接收的小区是第二种类型,则用于在ATMR系统下传输无连接数据。
    • 8. 发明授权
    • Image processing apparatus, image forming apparatus and image processing method
    • 图像处理装置,图像形成装置和图像处理方法
    • US08681369B2
    • 2014-03-25
    • US13302354
    • 2011-11-22
    • Hiroshi Yokota
    • Hiroshi Yokota
    • G06K15/00G06F3/12H04N1/00G06K9/42
    • H04N1/00933H04N1/32358H04N2201/3292
    • An image processing apparatus has a line memory for writing and reading image data of one line. A write/read controller controls writing and reading the image data of one line in and from the line memory. A white line determiner determines whether an image corresponding to image data of one line being written in the line memory is a white line. An image processor performs specified image processing on the image data of one line read from the line memory by the write/read controller. An image processing controller generates an operation clock used in the image processor and causes the image processor to perform the specified image processing for the image data of one line determined not to be a white line and stops generating the operation clock and reads white data from a white data storage for the image data of one line determined to be a white line.
    • 图像处理装置具有用于写入和读取一行的图像数据的行存储器。 写/读控制器控制写入和读取行存储器中的一行的图像数据。 白线确定器确定与行存储器中写入的一行的图像数据对应的图像是否为白线。 图像处理器对由写入/读取控制器从行存储器读取的一行的图像数据执行指定的图像处理。 图像处理控制器产生在图像处理器中使用的操作时钟,并使图像处理器对于确定为不为白线的一行的图像数据执行指定的图像处理,并且停止生成操作时钟并从 一行的图像数据的白色数据存储被确定为白线。
    • 9. 发明授权
    • Lubricating oil feeding structure
    • 润滑油供给结构
    • US08662253B2
    • 2014-03-04
    • US12883809
    • 2010-09-16
    • Koji TeradaHiroshi YokotaKenichi Nakano
    • Koji TeradaHiroshi YokotaKenichi Nakano
    • F16H57/02
    • F16H57/043F16H57/0426F16H57/0494
    • A lubricating oil feeding structure that permits an adequate amount of lubricating oil to be fed to those parts around the transmission while avoiding an excess supply of lubricating oil to the lubricating oil passage in the shaft of the transmission. The transmission has a space (as a recess to hold the shaft therein) in which is arranged the oil guide part. The oil guide part has the bottomed cylinder, with its one end opened, the flange that flares outward at the open end of the bottomed cylinder, and the oil holes that communicate between the inside and the outside of the bottomed cylinder. The oil guide part is arranged in the space in such a way that the flange comes into contact with the outer race of the bearing.
    • 一种润滑油供给结构,其允许在传动装置周围的那些部件上供给足够量的润滑油,同时避免向变速器的轴中的润滑油通道供给过多的润滑油。 变速器具有设置有导油部的空间(作为保持轴的凹部)。 引导部分具有有底圆筒,其一端打开,在有底圆筒的开口端向外张开的凸缘以及在有底圆筒的内部和外部连通的油孔。 引导部件以这样的方式设置在空间中,使得凸缘与轴承的外圈接触。