Piezoelectric ceramic composition and piezoelectric element using the
piezoelectric ceramic composition
    72.
    发明授权
    Piezoelectric ceramic composition and piezoelectric element using the piezoelectric ceramic composition 失效
    压电陶瓷组合物和使用压电陶瓷组合物的压电元件

    公开(公告)号:US06117355A

    公开(公告)日:2000-09-12

    申请号:US320320

    申请日:1999-05-26

    CPC分类号: H01L41/187

    摘要: Provided is a piezoelectric ceramic composition containing a lead titanate which has excellent temperature stability of the resonance frequency, and is suitable for application in a filter, a vibrator or the like, and a piezoelectric element using the piezoelectric ceramic composition. A piezoelectric substrate comprising a ceramic material containing PbTiO.sub.3 is provided with vibrating electrodes on the front and rear surfaces. The ceramic material containing PbTiO.sub.3 contains not less than about 0.1% by weight or more than about 3.0% by weight of Mn based on MnCO.sub.3 as the subcomponent in the main component having a composition satisfying 0.02.ltoreq.x.ltoreq.0.16 and 0.15.ltoreq.y.ltoreq.0.50 of the general formula Pb.sub.1-1.5x Nd.sub.x [(In.sub.1/2 Nb.sub.1/2).sub.y Ti.sub.1-y ]O.sub.3.

    摘要翻译: 本发明提供一种压电陶瓷组合物,其含有具有优异的共振频率的温度稳定性的钛酸铅,适用于过滤器,振动器等,以及使用该压电陶瓷组合物的压电元件。 包含含有PbTiO 3的陶瓷材料的压电基板在前表面和后表面上设置有振动电极。 含有PbTiO 3的陶瓷材料含有不低于约0.1重量%或大于约3.0重量%的Mn,以MnCO3为主成分的副成分,其组成满足0.02≤x≤0.16且0.15 < 通式为Pb1-1.5xNdx [(In + E,fra 1/2 + EE Nb + E,fra 1/2 + EE)yTi1-y] O3的/=y

    Document management device and method for managing documents by
utilizing additive information
    73.
    发明授权
    Document management device and method for managing documents by utilizing additive information 失效
    文件管理装置和利用附加信息管理文件的方法

    公开(公告)号:US06014677A

    公开(公告)日:2000-01-11

    申请号:US660860

    申请日:1996-06-10

    摘要: A document management device includes a database for storing and managing document data, a document retrieving device for retrieving the document data from the database, a document display for displaying at least one document data retrieved by the document retrieving device, and a format storage device for storing at least one evaluation format each of which has an identifier and a plurality of definitions of evaluation attributes. The evaluation format specifies the structure of evaluation data representing evaluation for the document data. A document selecting device allows for selection of one document data among the document data displayed, and a format selecting device allows for selection of one of the evaluation formats. An attribute value input device allows for inputting attribute values which are the result of evaluation for the document data selected by the document selecting device from the viewpoint represented by the evaluation attributes defined in the evaluation format. An evaluation data storage device is provided for storing the evaluation data which is a combination of the identifier of the evaluation format and attribute values inputted by the attribute value input device for the evaluation attributes defined by the evaluation format. A binding information creating device creates binding information which binds the document data selected by the document selecting device with the evaluation data stored in the evaluation data storage device. A binding information storage device stores the binding information.

    摘要翻译: 文件管理装置包括用于存储和管理文档数据的数据库,用于从数据库检索文档数据的文档检索装置,用于显示由文档检索装置检索的至少一个文档数据的文档显示器,以及格式存储装置, 存储至少一个评估格式,每个评估格式具有评估属性的标识符和多个定义。 评估格式指定表示文档数据评估的评估数据的结构。 文档选择装置允许在显示的文档数据中选择一个文档数据,并且格式选择装置允许选择评估格式之一。 属性值输入装置允许从由评估格式定义的评估属性表示的视点输入作为文档选择装置选择的文档数据的评估结果的属性值。 提供评估数据存储装置,用于存储作为评估格式的标识符和由属性值输入装置输入的属性值的组合的评估数据,用于由评估格式定义的评估属性。 绑定信息创建设备创建绑定信息,该绑定信息将由文档选择设备选择的文档数据与存储在评估数据存储设备中的评估数据进行绑定。 绑定信息存储装置存储绑定信息。

    Piezoelectric ceramic and manufacturing method thereof
    74.
    发明授权
    Piezoelectric ceramic and manufacturing method thereof 失效
    压电陶瓷及其制造方法

    公开(公告)号:US5965057A

    公开(公告)日:1999-10-12

    申请号:US726746

    申请日:1996-10-07

    摘要: There is provided a piezoelectric ceramic having a small mechanical factor of merit Qm and excellent heat-resisting properties, e.g., a piezoelectric ceramic for filter elements which is compatible with surface mounting and a method of manufacturing the same in a large amount and in a stable manner. There is provided a piezoelectric ceramic which is a composite oxide of at least lead, zirconium and titanium, wherein an oxide of manganese exists in a grain boundary layer in a density higher than that in a crystal grain of the piezoelectric ceramic and a glass phase exists in the grain boundary layer. It is manufactured by depositing a manganese compound and a glass material on the surface of a piezoelectric ceramic comprising a composite oxide of at least lead, zirconium and titanium and by performing thermal processing thereafter to diffuse the deposited substance in a grain boundary portion of the piezoelectric ceramic.

    摘要翻译: 提供了具有小的机械因数Qm和优异的耐热性能的压电陶瓷,例如与表面安装兼容的用于过滤元件的压电陶瓷及其制造方法大量且稳定的方法 方式。 提供了一种压电陶瓷,其是至少铅,锆和钛的复合氧化物,其中锰的氧化物以比压电陶瓷的晶粒中的密度高的晶界层存在并且存在玻璃相 在晶界层。 通过在包含至少铅,锆和钛的复合氧化物的压电陶瓷的表面上沉积锰化合物和玻璃材料,然后通过进行热处理,将沉积物扩散到压电体的晶界部分来制造 陶瓷。

    Information processing unit for automatically building work environment
for holding information necessary to reflect activities carried out in
work environment
    75.
    发明授权
    Information processing unit for automatically building work environment for holding information necessary to reflect activities carried out in work environment 失效
    用于自动建立工作环境的信息处理单元,用于持有反映在工作环境中进行的活动所必需的信息

    公开(公告)号:US5828375A

    公开(公告)日:1998-10-27

    申请号:US856088

    申请日:1997-05-14

    摘要: A work environment is expressed as an information unit set (Snap), a data object or the like to be used in the work environment is expressed as an information unit (Mediator), a plurality of information unit sets are collected into a Place and are stored in Places into an information unit set hold history storage part 3, and an information unit set to be used in a current work environment is held by an information unit set hold part 14. If a given condition such as the change of a work or the like is prepared, then the information unit set held by the information unit set hold part 14 is stored into the information unit set hold history storage part 3 by a storage instruct part 7, and selection information such as the name of a work and the like is applied to the thus stored information unit set. If a certain piece of selection information is input from a user in order that a certain information unit set can be selected and used in a current work environment, then an information unit set select part 4 uses the thus input select information to select an information unit set corresponding to the present select information from the information unit set hold history storage part 3, and the present information unit set is then read out into the information unit set hold part 14 by an information unit set read part 5.

    摘要翻译: 工作环境表示为将要在工作环境中使用的信息单元组(Snap),数据对象等表示为信息单元(Mediator),将多个信息单元集合收集到Place中,并且 存储在信息单元组保存历史存储部3中的信息单元组保持历史存储部3中,并且由信息单元组保持部14保持在当前工作环境中使用的信息单元。如果给定条件例如工作的更改或 那么由信息单元集合保持部分14保持的信息单元集合被存储指令部分7存储到信息单元组保存历史存储部分3中,并且选择信息例如作品的名称和 像这样存储的信息单元组。 如果从用户输入某一选择信息,以便可以在当前工作环境中选择和使用某个信息单元组,则信息单元组选择部分4使用这样输入的选择信息来选择信息单元 从信息单元组保持历史存储部3对应于当前选择信息设定,并且通过信息单元组读取部分5将当前信息单元组读出到信息单元组保持部分14中。

    Workspace management apparatus
    76.
    发明授权
    Workspace management apparatus 失效
    工作区管理装置

    公开(公告)号:US5790853A

    公开(公告)日:1998-08-04

    申请号:US575249

    申请日:1995-12-20

    CPC分类号: G06F9/4443

    摘要: A workspace management section collects resources related to a job and manages them as a workspace separately from resource management of a primary resource management section. The workspace has resource administration information as job relevant information, area information on a display screen, a base image, etc. A program can define the area information together with areas on the screen. A workspace display section superposes icons corresponding to the resources on the base image for display. The icons can be moved by a resource placement section. When an icon is moved to a different area, a job support processing execution section executes a program defined corresponding to the area to which the icon is moved, whereby different meanings can be imparted to the same resource depending on the area in which the corresponding icon is placed.

    摘要翻译: 工作空间管理部分收集与作业相关的资源,并将其作为工作区分开管理主资源管理部分的资源管理。 工作区具有作为作业相关信息的资源管理信息,显示屏幕上的区域信息,基本图像等。程序可以将区域信息与屏幕上的区域一起定义。 工作空间显示部分叠加与基本图像上的资源相对应的图标以供显示。 图标可以由资源放置部分移动。 当图标移动到不同的区域时,作业支持处理执行部分执行与图标移动的区域相对应的定义的程序,由此可以根据相应图标的区域向相同的资源赋予不同的含义 被放置

    Light-transmissive ceramics and method of manufacturing same
    77.
    发明授权
    Light-transmissive ceramics and method of manufacturing same 失效
    透光陶瓷及其制造方法

    公开(公告)号:US5780377A

    公开(公告)日:1998-07-14

    申请号:US433235

    申请日:1995-05-02

    CPC分类号: C04B35/117 C04B35/6455

    摘要: Light-transmissive ceramics are disclosed composed of a plurality of oxides each having a negative standard Gibbs energy of formation (.DELTA.Gf.sup.0) with an absolute value greater than 1581.9 KJ/mol. The light-transmissive ceramics are produced by subjecting the oxides to hot isostatic pressing at a high temperature under a high pressure after they have been subjected to primary sintering. The light-transmissive ceramics of Al.sub.2 O.sub.3 /La.sub.2 O.sub.3 are of a composite structure with particles of La.sub.2 O.sub.3 being present between particles of Al.sub.2 O.sub.3, rather than Al.sub.2 O.sub.3 and La.sub.2 O.sub.3 forming a solid solution. In the composite structure, the particles of La.sub.2 O.sub.3 have sizes that are 1/3 to 1/30 of the particles of Al.sub.2 O.sub.3. Maximum size particles of Al.sub.2 O.sub.3 have a longer axis of 30 .mu.m or less and a shorter axis of 20 .mu.m or less, and maximum size particles of La.sub.2 O.sub.3 or the like have a longer axis of 10 .mu.m or less and a shorter axis of 5 .mu.m or less. Before an a molded ceramics body is fully fired, it may be processed by a chelating agent, and perhaps also with hydrofluoric acid, to remove impurities therefrom for improving characteristics of the light-transmissive ceramics.

    摘要翻译: 公开了透明陶瓷,其由具有绝对值大于1581.9KJ / mol的负的标准吉布斯形成能量(DELTA Gf0)的多种氧化物组成。 透光性陶瓷是在经过一次烧结后,在高压下在高温下对氧化物进行热等静压的方法制造的。 Al2O3 / La2O3的透光陶瓷是复合结构,其中La2O3颗粒存在于Al2O3的颗粒之间,而不是Al2O3和La2O3形成固溶体。 在复合结构中,La2O3颗粒的尺寸为Al2O3颗粒的+ E,fra 1/3 + EE至+ E,fra 1/30 + EE。 Al2O3的最大尺寸的粒子的长轴为30μm以下,短轴为20μm以下,La2O3等的最大粒径的长轴为10μm以下,轴的短轴 5亩以下。 在模制陶瓷体完全烧制之前,其可以通过螯合剂,也可能用氢氟酸加工,以除去杂质,从而改善透光陶瓷的特性。

    Piezoelectric ceramics and manufacturing method thereof
    78.
    发明授权
    Piezoelectric ceramics and manufacturing method thereof 失效
    压电陶瓷及其制造方法

    公开(公告)号:US5766502A

    公开(公告)日:1998-06-16

    申请号:US729733

    申请日:1996-10-07

    摘要: Piezoelectric ceramics whose mechanical quality factor Qm is small and which has an excellent heat resistance, e.g. piezoelectric ceramics for filtering elements whose group delay time characteristic is flat, phase distortion is small and which can be accommodated to surface mounting, and a method for stably producing it are provided. Manganese oxide and lead oxide are caused to coexist in high concentration in grain boundary parts of the piezoelectric ceramics containing composite oxides of at least lead, zirconium and titanium as compared to intra-crystal grains of the piezoelectric ceramics. It is manufactured by treating the piezoelectric ceramics by heat after adhering manganese and lead compounds on the surface thereof to diffuse the oxides in the grain boundary parts of the piezoelectric ceramics.

    摘要翻译: 压电陶瓷的机械品质因数Qm小,耐热性优异。 用于滤波元件的压电陶瓷,其组延迟时间特性平坦,相位变形小并且可以适应于表面安装,并且提供了一种用于稳定地生产它的方法。 与压电陶瓷的晶体内晶粒相比,含有至少铅,锆和钛的复合氧化物的压电陶瓷的晶界部分的高浓度氧化物和氧化铅共存。 通过在表面上附着锰和铅化合物之后通过热处理压电陶瓷来制造,以使氧化物在压电陶瓷的晶界部分扩散。

    Image karaoke device
    79.
    发明授权
    Image karaoke device 失效
    图像卡拉OK装置

    公开(公告)号:US5611693A

    公开(公告)日:1997-03-18

    申请号:US262832

    申请日:1994-06-21

    摘要: A compact image karaoke device with only a small number of image disks which provides the impression of having a great many background images. Two players are provided for reading background images from image disks. Background images are selected from at least one image unit group corresponding to at least one image genre corresponding to selected song genre and are read by the two players and changed at random, for example, every 30 seconds. By editing the display of background images in this manner, a great number of background image series can be obtained for combinations of the background images. Images obtained and displayed corresponding particularly to the starting portion of the song are provided only on the number of images available. Therefore, even if a great number of songs are consecutively selected, a user will not feel as though the same images are being repeatedly shown.

    摘要翻译: 具有仅少量图像盘的紧凑型图像卡拉OK装置,其提供具有许多背景图像的印象。 提供两个播放器用于从图像磁盘读取背景图像。 从对应于所选歌曲类型的至少一个图像类型的至少一个图像单元组中选择背景图像,并且由两个玩家读取并且例如每30秒随机改变。 通过以这种方式编辑背景图像的显示,可以获得背景图像的组合的大量背景图像序列。 仅对可用的图像数量提供对应于特定于歌曲起始部分的获得和显示的图像。 因此,即使连续地选择大量的歌曲,用户也不会感觉到重复显示相同的图像。