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    • 21. 发明授权
    • Bandwidth control service management apparatus
    • 带宽控制业务管理设备
    • US07072968B2
    • 2006-07-04
    • US09773329
    • 2001-01-31
    • Koji MikamiHirofumi KobayashiHiroshi Yoshitake
    • Koji MikamiHirofumi KobayashiHiroshi Yoshitake
    • G06F15/16G06F15/173H04J3/18H04J3/16H04J1/16
    • H04L69/329H04L12/1403H04L12/1489H04L41/0896H04L41/5003H04L41/5009H04L41/5064H04L43/16H04L47/15H04L47/20H04L47/70H04L47/741H04L47/745H04L47/765H04L47/781H04L47/808H04L47/822H04L47/826H04L67/322
    • In a bandwidth control service management apparatus of a network operated by a network offerer and a customer, an available bandwidth of a premium bandwidth control service demand, accepted from the customer, with a higher priority than a regular bandwidth control service of best effort type, is compared with an applied threshold value, accepted from a network offerer through a network interface 7 to determine an availability of the premium bandwidth control service. The result is notified to the customer through the customer interface 2, and the serviceable bandwidth manager 3 is provided which demands that the network should secure a bandwidth in order that the customer who has received the notification of a service permission can start the premium bandwidth control service when the premium bandwidth control service is determined to be available. This serviceable bandwidth manager 3 notifies a present applied threshold value in response to a collection demand by the network offerer, and adopting a changed applied threshold value for the determination when the network offerer has changed the applied threshold value.
    • 在由网络提供者和客户操作的网络的带宽控制服务管理装置中,以比最佳努力类型的规则带宽控制服务更高的优先级,从客户接受的优质带宽控制服务需求的可用带宽, 与通过网络接口7从网络提供商接受的应用阈值进行比较,以确定优质带宽控制服务的可用性。 通过客户接口2向客户通知结果,并提供可服务的带宽管理器3,其要求网络应该保证带宽,以便已经接收到服务许可通知的客户可以开始溢价带宽控制 高价带宽控制服务被确定为可用时的服务。 该可维护带宽管理器3响应于网络提供商的收集需求通知当前应用的阈值,并且当网络提供者改变了所应用的阈值时,采用改变的应用阈值进行确定。
    • 22. 发明授权
    • Method of producing semiconductor device
    • 半导体器件的制造方法
    • US06812080B2
    • 2004-11-02
    • US10117689
    • 2002-04-05
    • Hirofumi Kobayashi
    • Hirofumi Kobayashi
    • H01L21337
    • H01L21/32139H01L21/28035
    • As shown in FIG. 1(a), a gate oxide film 12 is formed on an Si substrate 11. A polysilicon layer 13 is formed thereon. A natural oxide film 14 having an arbitrary thickness is formed on the polysilicon layer 13 after phosphorus is made to diffuse into the polysilicon layer 13 and before a resist layer is coated. Thus, as shown in FIG. 1(b), the natural oxide film 14 present on the polysilicon layer 13 is removed by DHF cleaning (cleaning with dilute HF). Thereafter, a resist layer 15 is coated onto the polysilicon layer 13, and is patterned. A polysilicon gate electrode G is formed by dry-etching using the resist layer 15 as a mask.
    • 如图所示。 如图1(a)所示,在Si衬底11上形成栅极氧化膜12.在其上形成多晶硅层13。 在磷被制成扩散到多晶硅层13之后并且在涂覆抗蚀剂层之前,在多晶硅层13上形成具有任意厚度的自然氧化膜14。 因此,如图1所示。 如图1(b)所示,通过DHF清洗(用稀HF清洗)除去存在于多晶硅层13上的自然氧化膜14。 此后,将抗蚀剂层15涂覆到多晶硅层13上,并进行图案化。 通过使用抗蚀剂层15作为掩模的干法蚀刻形成多晶硅栅电极G.
    • 25. 发明授权
    • Light receiving circuit
    • 光接收电路
    • US08153953B2
    • 2012-04-10
    • US12236566
    • 2008-09-24
    • Shigeyuki SakuraHirofumi Kobayashi
    • Shigeyuki SakuraHirofumi Kobayashi
    • H03F3/08
    • H03F3/08
    • A light receiving circuit includes: a transimpedance amplifier circuit which is connected to a light receiving element; a differential amplifier which operates by a predetermined current supplied by a current source to output a current corresponding to a differential signal between a signal outputted from the transimpedance amplifier circuit and a predetermined reference signal; a current mirror unit which outputs a current corresponding to the current outputted from the differential amplifier; and a conversion unit which converts the current outputted from the current mirror unit into voltage.
    • 光接收电路包括:跨阻放大器电路,其连接到光接收元件; 差动放大器,由电流源提供的预定电流工作,输出与跨阻抗​​放大器电路输出的信号和预定参考信号之间的差分信号相对应的电流; 电流镜单元,其输出与从差分放大器输出的电流相对应的电流; 以及转换单元,其将从电流镜单元输出的电流转换为电压。
    • 29. 发明申请
    • LIQUID MATERIAL ARRANGEMENT METHOD, DEVICE MANUFACTURING METHOD, AND LIQUID MATERIAL DISCHARGE DEVICE
    • 液体材料布置方法,装置制造方法和液体材料放出装置
    • US20080138499A1
    • 2008-06-12
    • US11935583
    • 2007-11-06
    • Kei HIRUMAHirofumi KobayashiTatsuya Ito
    • Kei HIRUMAHirofumi KobayashiTatsuya Ito
    • B05D1/02B05B1/30
    • B41J2/14233B41J2/04541B41J2/04563B41J2/04573B41J2/04581
    • A liquid material arrangement method is performed to arrange a liquid material on a discharge object with the liquid material being discharged from a nozzle of a head according to an electrical signal supplied to a drive unit. The liquid material arrangement method includes measuring a discharge quantity of the liquid material discharged from the nozzle according to the electrical signal corresponding to a prescribed condition, detecting a first temperature in a vicinity of the head while the discharge quantity is measured, detecting a second temperature in the vicinity of the head in a condition in which the liquid material is discharged onto the discharge object, and generating the electrical signal corresponding to a condition determined based on the discharge quantity, the first temperature and the second temperature, and supplying the generated electrical signal to the head to arrange the liquid material on the discharge object.
    • 根据提供给驱动单元的电信号,执行液体材料配置方法以将液体材料布置在放电物体上,其中液体材料从头部的喷嘴排出。 液体配置方法包括根据与规定条件相对应的电信号来测量从喷嘴排出的液体材料的排出量,在测量排出量时检测头部附近的第一温度,检测第二温度 在液体材料被排出到排出物体上的状态下在头部附近产生与基于排出量,第一温度和第二温度确定的条件相对应的电信号,并且将所产生的电气 信号到头部以将液体材料布置在放电物体上。
    • 30. 发明授权
    • Light-emitting element driving circuit having a switching unit with a diode
    • 发光元件驱动电路,具有具有二极管的开关单元
    • US07227118B2
    • 2007-06-05
    • US10873302
    • 2004-06-23
    • Hiroshi SuzunagaAtsushi NamaiHirofumi Kobayashi
    • Hiroshi SuzunagaAtsushi NamaiHirofumi Kobayashi
    • H01J40/14
    • H05B33/0803H05B33/0818Y02B20/347
    • A light-emitting element driving circuit comprises a current supplier serially connected to a light-emitting element and operative to supply a current to the light-emitting element; and a switching unit operative to control switching between the states of the current supplied to the light-emitting element from the current supplier. The switching unit includes a current path consisting of a diode and a semiconductor switching element. The diode is connected in parallel with the light-emitting element and in a forward direction directed from an anode to a cathode of the light-emitting element. The semiconductor switching element is connected serially to the diode and operative to switch between the states of conductive and non-conductive based on a control signal. A voltage drop across the current path when the semiconductor switching element is made conductive is determined lower than a forward voltage of the light-emitting element when it emits light.
    • 发光元件驱动电路包括串联连接到发光元件的电流供给器,用于向发光元件供给电流; 以及切换单元,用于控制从当前供应商提供给发光元件的电流的状态之间的切换。 开关单元包括由二极管和半导体开关元件组成的电流路径。 二极管与发光元件并联并且在从发光元件的阳极指向的正向方向上连接。 半导体开关元件串联连接到二极管并且可操作以基于控制信号在导电状态和非导通状态之间切换。 当半导体开关元件导通时,电流路径上的电压降被确定为低于发光元件发光时的正向电压。