Routing control communication system between circuit switched network and internet
    91.
    发明授权
    Routing control communication system between circuit switched network and internet 失效
    电路交换网与互联网之间路由控制通信系统

    公开(公告)号:US06456617B1

    公开(公告)日:2002-09-24

    申请号:US09132262

    申请日:1998-08-11

    IPC分类号: H04L1246

    摘要: A routing control communication system includes a circuit switched network provided with a service control information database having a telephone numbers table, an interconnection network provided with a network communication protocol and an information terminal, and a network interworking equipment provided with one terminal connected with the circuit switched network and the other terminal connected with the interconnection network. The information database is connected with the interconnection network, and the information terminal of the interconnection network is constituted so as to obtain a transferred terminal number corresponding to a called telephone number from the service control information database.

    摘要翻译: 路由控制通信系统包括具有电话号码表的服务控制信息数据库,具有网络通信协议的互连网络和信息终端的电路交换网络以及设置有与该电路连接的一个终端的网络互通设备 交换网络,另一终端与互联网连接。 信息数据库与互连网络连接,并且构成互连网络的信息终端以从服务控制信息数据库获得与被叫电话号码对应的转移终端号码。

    D-pantolactone hydrolase and gene encoding the same
    92.
    发明授权
    D-pantolactone hydrolase and gene encoding the same 失效
    D-泛酸内酯水解酶和编码基因的基因

    公开(公告)号:US06406898B1

    公开(公告)日:2002-06-18

    申请号:US08836047

    申请日:1997-09-19

    IPC分类号: C12N914

    摘要: A novel enzyme which is useful in the optical resolution of D,L-pantolactone via D-selective asymmetric hydrolysis and a gene encoding the the same are provided. The invention discloses the gene coding for a natural D-pantolactone hydrolase (for example, one originating in Fusarium oxysporum) or proteins having an activity substantially equivalent thereto; host cells transformed with DNA containing a nucleotide sequence coding for said protein, processes for producing said protein via using said host cells and uses of said proteins and host cells.

    摘要翻译: 提供了可用于通过D-选择性不对称水解的D,L-泛酸内酯的光学拆分和编码其的基因的新型酶。 本发明公开了编码天然D-泛酸内酯水解酶(例如源于尖孢镰刀菌的一种)的基因或具有与其基本相当的活性的蛋白质; 用含有编码所述蛋白质的核苷酸序列的DNA转化的宿主细胞,通过使用所述宿主细胞产生所述蛋白质的过程和所述蛋白质和宿主细胞的用途。

    Dielectric lens antenna and radio device including the same
    93.
    发明授权
    Dielectric lens antenna and radio device including the same 失效
    介质透镜天线和包括其的无线电设备

    公开(公告)号:US06356246B1

    公开(公告)日:2002-03-12

    申请号:US09454166

    申请日:1999-12-01

    IPC分类号: H01Q1508

    摘要: A dielectric lens antenna includes a dielectric lens, a primary radiator and a dielectric member provided between the dielectric lens and the primary radiator. The dielectric member is formed into a substantially circular cone shape, and the dielectric constant of the dielectric member is reduced continuously in the radial direction of the dielectric lens from the center line passing through the center of the dielectric lens and the primary radiator.

    摘要翻译: 介质透镜天线包括电介质透镜,初级辐射器和设置在电介质透镜和主辐射器之间的电介质构件。 电介质构件形成为大致圆锥形状,并且电介质构件的介电常数从介质透镜的中心线和介电透镜的中心线和初级辐射体沿介质透镜的径向方向连续地减小。

    Recorder
    94.
    发明授权
    Recorder 失效
    激光切割机

    公开(公告)号:US06341121B1

    公开(公告)日:2002-01-22

    申请号:US09117834

    申请日:1998-08-12

    申请人: Hideaki Yamada

    发明人: Hideaki Yamada

    IPC分类号: G11B724

    摘要: In a recording apparatus, a pit gain selection circuit 33 converts an amplitude proportional to pit length data into gain data, and outputs the gain data to a pit cutting signal generation circuit 39 via a timing adjustment circuit 35. The generation circuit 39 selects gain data proportional to each pulse duration of a pit signal and converts it into an analog signal. A groove correction value selection circuit 41 converts the analog signal into a groove correction value on the basis of the pit length data, and outputs the groove correction value to a groove correction signal generation circuit 47 via a timing adjustment circuit 45. The generation circuit 47 calculates a magnitude of groove signal correction, converts it into an analog signal, and outputs it to a subtractor 51. The subtractor 51 subtracts the analog signal from this analog signal. Power equivalent to power to be superposed on a light beam used for forming grooves because of the side lobe of a light beam used for forming pits is canceled only during cutting for forming pits. There is thus provided a recording apparatus capable of manufacturing an optical disk from which signals properly representing pits and grooves can be reproduced even when the density of tracks is physically increased.

    摘要翻译: 在记录装置中,凹坑增益选择电路33将与凹坑长度数据成比例的幅度转换为增益数据,并通过定时调整电路35将增益数据输出到凹坑切割信号生成电路39.发生电路39选择增益数据 与凹坑信号的每个脉冲持续时间成比例,并将其转换为模拟信号。 凹槽校正值选择电路41基于凹坑长度数据将模拟信号转换为凹槽校正值,并且经由定时调整电路45将凹槽校正值输出到凹槽校正信号生成电路47.生成电路47 计算凹槽信号校正的大小,将其转换为模拟信号,并将其输出到减法器51.减法器51从该模拟信号中减去模拟信号。 由于用于形成凹坑的光束的旁瓣用于形成凹槽的光束的功率相当于仅在用于形成凹坑的切割期间被取消。 因此,提供了一种能够制造光盘的记录装置,即使在轨道的密度物理上增加的情况下也可以再现适当地表示凹坑和凹槽的信号。

    Recording apparatus
    95.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号:US06211900B1

    公开(公告)日:2001-04-03

    申请号:US09331101

    申请日:1999-06-16

    申请人: Hideaki Yamada

    发明人: Hideaki Yamada

    IPC分类号: B41J2700

    摘要: A recording apparatus locates a photo detector at a predetermined position on an optical base, stopping the rotation of a resist master disk, activating a focusing laser, and optimally positioning a head by means of a head slider control circuit. The resist master disk then starts to rotate, followed by the starting of a focus servo circuit. A focus fine adjust circuit effects a fine movement of the photo detector using positioning data to achieve optimum focusing. A differential amplifier serves to cause a recording lens to adjust to nullify the error signal. Display information is compared with the focusing position data and, when the numerical information coincides with the focusing position data, the above-mentioned focusing data is used as optimum focusing position data for the initial setting of the optimum focusing position. The use of optimum focusing position data in the form of numerical values permits easy initial setting of the optimum focusing position for different types of resist master disks.

    摘要翻译: 记录装置将光检测器定位在光学基座上的预定位置,停止抗蚀剂母盘的旋转,激活聚焦激光器,并通过磁头滑动器控制电路优化定位磁头。 抗蚀剂母盘然后开始旋转,随后启动聚焦伺服电路。 聚焦精细调节电路利用定位数据实现光电检测器的精细移动,实现最佳聚焦。 差分放大器用于使记录镜头调整以使误差信号无效。 将显示信息与聚焦位置数据进行比较,并且当数字信息与聚焦位置数据一致时,将上述聚焦数据用作最佳聚焦位置的初始设置的最佳聚焦位置数据。 以数值形式使用最佳对焦位置数据可以容易地初始设置不同类型的抗蚀剂母盘的最佳聚焦位置。

    Image processing device which discriminates effectively between
character pixels and halftone pixels
    96.
    发明授权
    Image processing device which discriminates effectively between character pixels and halftone pixels 失效
    图像处理装置,其在字符像素和半色调像素之间有效地区分

    公开(公告)号:US6018399A

    公开(公告)日:2000-01-25

    申请号:US931700

    申请日:1997-09-16

    IPC分类号: H04N1/21 H04N1/40

    CPC分类号: H04N1/40062

    摘要: The present invention is directed to an image processing device that can prevent the occurrence of moire patterns when processing a dot image. An image processing device according to the present invention comprises an image memory for storing multi-gradational image data, an area-deciding portion for deciding an area of pixels PIX (x, y) of a multi-gradational image stored in the memory and outputting a decision signal SEL=0 when the pixel is a character area pixel or a decision signal SEL=1 when the pixel is a halftone area, a binarizing portion for character for binarizing a character image pixel PIX (x, y) of the multi-gradational image data stored in the memory and outputting a binarized image data L, a binarizing portion for photograph for binarizing a halftone image pixel PIX (x, y) of the multi-gradational image data stored in the memory and outputting a binarized image data P, an output selecting portion for selectably outputting binarized image data B which is the binarized image output L from the binarizing portion for character when the output SEL of the area deciding portion is 1 or the binarized image output P from the binarizing portion for photograph when the output SEL is 0, and a memory for storing binarized image data outputted from the output selecting portion.

    摘要翻译: 本发明涉及一种可以防止在处理点图像时产生莫尔图案的图像处理装置。 根据本发明的图像处理装置包括用于存储多级图像数据的图像存储器,用于确定存储在存储器中的多级图像的像素区域PIX(x,y)的区域确定部分,并输出 当像素是半色调区域时,像素是字符区域像素或判定信号SEL = 1时的判定信号SEL = 0,用于二进制化多重区域的字符图像像素PIX(x,y)的字符的二值化部分, 存储在存储器中的渐变图像数据,并输出二值化图像数据L,二值化部分,用于二值化存储在存储器中的多级图像数据的半色调图像像素PIX(x,y),并输出二值化图像数据P 输出选择部分,用于当区域确定部分的输出SEL为1时,从二进制化部分中选择性地输出作为二值化图像输出L的二值化图像数据B,或二值化图像输出P fr om当输出SEL为0时用于照片的二值化部分,以及用于存储从输出选择部分输出的二进制化图像数据的存储器。

    Process for the production of D-.alpha.-amino acids by hydrolysis of the
corresponding N-carbamyl derivative
    97.
    发明授权
    Process for the production of D-.alpha.-amino acids by hydrolysis of the corresponding N-carbamyl derivative 失效
    通过水解相应的N-氨基甲酰基衍生物生产D-氨基酸的方法

    公开(公告)号:US5902736A

    公开(公告)日:1999-05-11

    申请号:US244657

    申请日:1994-06-06

    IPC分类号: C12P13/04 C12P41/00 C07C1/04

    摘要: In a process for the production of a D-.alpha.-amino acid, in which an N-carbamyl-D-.alpha.-amino acid corresponding to the general formula: ##STR1## wherein R represents phenyl, hydroxy-substituted phenyl, substituted or unsubstituted alkyl, or thienyl, is converted by a microbial enzyme in an aqueous medium to a D-.alpha.-amino acid corresponding to the general formula: ##STR2## wherein R is the same as defined above, decarbamylase produced by a microorganism of the genus Comamonas, Blastobacter, Alcaligenes, Sporosarcina, Rhizobium, Bradyrhizobium or Arthrobacter is used as the enzyme converting the N-carbamyl-D-.alpha.-amino acid to the D-.alpha.-amino acid.The conversion of the N-carbamyl-D-.alpha.-amino acids to the D-.alpha.-amino acids is carried out in a neutral to alkaline pH range.

    摘要翻译: PCT No.PCT / JP93 / 01408 Sec。 371日期:1994年6月6日 102(e)日期1994年6月6日PCT提交1993年10月1日PCT公布。 公开号WO94 / 08030 日期1994年4月14日在制备D-氨基酸的方法中,其中N-氨基甲酰基-D-α-氨基酸对应于通式:其中R表示苯基,羟基取代的苯基,取代的 或未取代的烷基或噻吩基通过微生物酶在水性介质中转化成对应于以下通式的D-α-氨基酸:其中R与上述定义相同,由Comamonas属的微生物产生的脱氨基甲酰酶, 使用喷杆菌属,产碱杆菌属,孢子体菌属,根瘤菌属,Bradyrhizobium或节杆菌作为将N-氨基甲酰基-D-α-氨基酸转化为D-氨基酸的酶。 N-氨基甲酰基-D-α-氨基酸向D-α-氨基酸的转化在中性至碱性pH范围内进行。

    Process for production of 8,11-eicosadienoic acid using Mortierella
alpina
    99.
    发明授权
    Process for production of 8,11-eicosadienoic acid using Mortierella alpina 失效
    使用高山被孢霉生产8,11-二十碳烯酸的方法

    公开(公告)号:US5376541A

    公开(公告)日:1994-12-27

    申请号:US953044

    申请日:1992-09-29

    CPC分类号: C12P7/6427 C12P7/6472

    摘要: A process for the production of 8,11-eicosadienoic acid or a lipid containing 8,11-eicosadienoic acid comprising the steps of, culturing a microorganism having an ability to produce an omega 9 type polyunsaturated fatty acid in a medium supplemented with a .DELTA.5 desaturase inhibitor, or adding a .DELTA.5 desaturase inhibitor to a medium in which said microorganism has been cultured and further culturing the microorganism to produce 8,11-eicosadienoic acid, or a lipid containing 8,11-eicosadienoic acid, and recovering the 8,11-eicosadienoic acid, or the lipid containing 8,11-eicosadienoic acid.

    摘要翻译: 制备8,11-二十碳二烯酸或含有8,11-二十碳二烯酸的脂质的方法,包括以下步骤:在补充有DELTA 5的培养基中培养具有产生ω9型多不饱和脂肪酸的能力的微生物 去饱和酶抑制剂,或向已经培养了所述微生物的培养基中加入DELTA5去饱和酶抑制剂,并进一步培养该微生物以产生8,11-二十碳二烯酸或含有8,11-二十碳二烯酸的脂质, 11-二十碳二烯酸或含有8,11-二十碳二烯酸的脂质。