专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06486660B1 Thermal slider level transfer curve tester for testing recording heads 失效
标题翻译：热敏滑块级传输曲线测试仪用于测试记录头
公开(公告)号：US06486660B1
公开(公告)日：2002-11-26
申请号：US09814433
申请日：2001-03-21
申请人： Todd A. Luse , James R. Peterson , Thien T. Tu
发明人： Todd A. Luse , James R. Peterson , Thien T. Tu
IPC分类号： G01R3312
CPC分类号： G11B5/455 , G11B33/10 , G11B33/14 , G11B2005/0013 , G11B2005/0016
摘要： A head testing apparatus is provided for testing a data recording head. The apparatus includes a test volume, a magnetic field source, a holder and a thermoelectric source. The test volume is adapted to receive the head, and the magnetic field source is positioned to generate a magnetic field within the test volume. The holder is adapted to hold the head and position the head within the test volume. The thermoelectric source is positioned to contact the head when the head is positioned within the test volume by the holder.
摘要翻译：提供头测试装置用于测试数据记录头。该装置包括测试体积，磁场源，保持器和热电源。测试体积适于接收头部，磁场源被定位成在测试体积内产生磁场。保持器适于保持头部并将头部定位在测试体积内。当头部由保持器定位在测试体积内时，热电源被定位成接触头部。

2. 发明授权

US07419421B2 Slider having rounded corners and edges, and method for producing the same 有权
标题翻译：具有圆角和边缘的滑块及其制造方法
公开(公告)号：US07419421B2
公开(公告)日：2008-09-02
申请号：US10838285
申请日：2004-05-04
申请人： James R. Peterson , Todd A. Luse
发明人： James R. Peterson , Todd A. Luse
IPC分类号： B24B1/00
CPC分类号： G11B5/6082 , Y10T29/49041
摘要： A slider body characterized by rounded corners and edges and smooth surfaces, formed by polishing with a polymeric fiber and a free abrasive slurry of submicron particles.
摘要翻译：一种滑块体，其特征在于圆角和边缘以及平滑的表面，通过用聚合物纤维和亚微米颗粒的自由磨料浆料抛光而形成。

3. 发明授权

US10285325B2 Seeding apparatus and method of determining a seed spacing variability value 有权
公开(公告)号：US10285325B2
公开(公告)日：2019-05-14
申请号：US12940618
申请日：2010-11-05
申请人： John M. Schweitzer , Jason D. Walter , James R. Peterson
发明人： John M. Schweitzer , Jason D. Walter , James R. Peterson
IPC分类号： G06F17/00 , G06F19/00 , A01C7/00 , A01C7/10 , A01B79/00
摘要： A seeding apparatus and a method is disclosed in which a seed spacing variability value is determined and displayed to the operator during a planting operation. Any method of determining variability among a set of data can be used to determine the seed spacing variability value. Three examples are shown: standard deviation; coefficient of variation; and coefficient of uniformity. Data can be stored for later comparison with harvest yield data to determine the effects of seed spacing on yield.

4. 发明授权

US06678755B1 Method and apparatus for appending memory commands during a direct memory access operation 有权
标题翻译：在直接存储器访问操作期间附加存储器命令的方法和装置
公开(公告)号：US06678755B1
公开(公告)日：2004-01-13
申请号：US09608544
申请日：2000-06-30
申请人： James R. Peterson , Aaftab Munshi , Mohammed Sriti
发明人： James R. Peterson , Aaftab Munshi , Mohammed Sriti
IPC分类号： G06F1314
CPC分类号： G06F13/28
摘要： A direct memory access (DMA) controller for controlling memory access operations in a memory. During a memory access operation, the DMA controller executes a chain of DMA commands stored in a memory and having a respective address. The DMA controller can enter a self-linking mode where additional DMA commands can be appended to the end of the command chain without terminating the memory access operation, regardless of whether the last DMA command of the command chain has been executed by the DMA controller. The self-linking mode is entered when a link-address provided by the last DMA command matches a code. The code to cause the DMA controller to enter the self-linking mode may be a link address which points to the last executed DMA command, or alternatively, a predetermined bit pattern. The DMA controller exits the self-linking command and continues the memory access operation upon detecting a new link address for a new DMA command that is to be appended to the command chain. The new link address may be detected by having the DMA controller periodically check the link address of the last executed DMA command.
摘要翻译：用于控制存储器中的存储器访问操作的直接存储器访问（DMA）控制器。在存储器访问操作期间，DMA控制器执行存储在存储器中并具有相应地址的一系列DMA命令。 DMA控制器可以进入自链接模式，其中附加的DMA命令可以附加到命令链的末尾而不终止存储器访问操作，而不管命令链的最后一个DMA命令是否由DMA控制器执行。当最后一个DMA命令提供的链接地址匹配一个代码时，输入自链接模式。导致DMA控制器进入自链接模式的代码可以是指向最后执行的DMA命令的链接地址，或者备选地是预定位模式。 DMA控制器退出自链接命令，并在检测到要附加到命令链的新DMA命令的新链接地址时继续存储器访问操作。可以通过使DMA控制器周期性地检查最后执行的DMA命令的链路地址来检测新的链路地址。

5. 发明授权

US06646646B2 Memory system having programmable multiple and continuous memory regions and method of use thereof 有权
公开(公告)号：US06646646B2
公开(公告)日：2003-11-11
申请号：US09737231
申请日：2000-12-13
申请人： James R. Peterson , William Radke
发明人： James R. Peterson , William Radke
IPC分类号： G06F1202
CPC分类号： G09G5/363 , G06F12/0292 , G09G2360/12
摘要： A memory system and method for allocating and accessing memory. The memory system includes first and second addressable memory regions coupled to a memory controller. The memory controller includes a register to store a respective offset value and values defining portions of the first and second addressable memory regions allocated to first and second logical memory spaces. A first portion of the first addressable memory region is allocated to a first requested memory space, and a second portion of the first addressable memory region is allocated to a second requested memory space. Any remaining portions of the first and second requested memory spaces are remapped to the second addressable memory region. The memory controller is adapted to access the first addressable memory region in response to receiving a memory address for a location within the first portions of the first and second memory spaces and to access the second addressable memory region in response to receiving a memory address for a location within the second portions of the first and second memory spaces.

6. 发明授权

US6126376A Quick change stacked tube feeder 失效
标题翻译：快速更换堆叠式送料机
公开(公告)号：US6126376A
公开(公告)日：2000-10-03
申请号：US16290
申请日：1998-01-30
申请人： James R. Peterson
发明人： James R. Peterson
IPC分类号： H05K13/02 , B65B69/00
CPC分类号： H05K13/021 , Y10T29/53478
摘要： The invention is a stacked tube component feeder with changeable parts to accommodate different size components. A feed station, including a channel, is mounted on a base. The feed station includes a slot for holding component tubes. A changeable component track is mounted in the channel, and a singulator is mounted on the component track to prevent the feeding of more than one component at a time to a changeable component nest. A removable nest is mounted on the base for receiving components from the removable component track, and transports the component between first and second positions on the base.
摘要翻译：本发明是一种具有可变部件以容纳不同尺寸部件的堆叠管部件进料器。包括通道的进料站安装在基座上。进料站包括用于保持组分管的槽。可变组件轨道安装在通道中，并且分离器安装在组件轨道上，以防止一次将多于一个组件进给到可更换组件嵌套。可移动的嵌套安装在基座上用于从可拆卸的部件轨道接收组件，并且在基座上的第一和第二位置之间传送部件。

7. 发明授权

US5217819A Method of manufacturing a thin-film magnetic head and magnetic head 失效
标题翻译：制造薄膜磁头和磁头的方法
公开(公告)号：US5217819A
公开(公告)日：1993-06-08
申请号：US697140
申请日：1991-05-08
申请人： James R. Peterson , Johannes F. De Proost , Gerardus H. J. Somers , Franciscus A. Pronk , Victor Zieren , Helmut J. Gassen , Johannes H. C. Franssen , Rudolf A. Van Doorn
发明人： James R. Peterson , Johannes F. De Proost , Gerardus H. J. Somers , Franciscus A. Pronk , Victor Zieren , Helmut J. Gassen , Johannes H. C. Franssen , Rudolf A. Van Doorn
IPC分类号： G11B5/187 , G11B5/31
CPC分类号： G11B5/314 , G11B5/3166 , Y10S428/90 , Y10S428/928 , Y10T428/1171
摘要： For a tape contact face to be formed in a thin-film magnetic head having at least one transducing element, by removing material, a reference plane (29) corresponding to the tape contact face is detected by means of a plurality of markers (27A-27J) juxtaposed in a layer and extending transversely to the tape contact face, which markers have first end portions (27A1-27J1) pointing in one direction and second, spatially separated end portions (27A2-27J2) pointing in an opposite direction, with the second end portions located at different distances from the reference plane, inclined with respect to the reference plane, and adjoining each other steplessly.

8. 发明授权

US4945156A Solution processing of rigid chain and ladder polymers 失效
标题翻译：刚性链和梯形聚合物的溶液处理
公开(公告)号：US4945156A
公开(公告)日：1990-07-31
申请号：US291792
申请日：1988-12-29
申请人： Samson A. Jenekhe , James R. Peterson
发明人： Samson A. Jenekhe , James R. Peterson
IPC分类号： C08G73/06 , C08G73/18 , C08G73/22 , C08G75/32 , C08J3/09 , C08J5/00
CPC分类号： C08J3/091 , C08G73/0677 , C08G73/0688 , C08G73/0694 , C08G73/18 , C08G73/22 , C08G75/32 , C08J5/00 , C08J2379/04 , C08J2381/00
摘要： Methods of solution processing of rigid chain and ladder polymers to films, coatings, or fibers from isotropic or anisotropic solutions in aprotic organic solvents containing Lewis acids are disclosed.
摘要翻译：公开了将刚性链和梯形聚合物溶解在含有路易斯酸的非质子有机溶剂中的各向同性或各向异性溶液中的膜，涂层或纤维的方法。

9. 发明授权

US4461066A Method of making ventilation apparatus 失效
标题翻译：通风装置的制作方法
公开(公告)号：US4461066A
公开(公告)日：1984-07-24
申请号：US444650
申请日：1982-11-26
申请人： James R. Peterson
发明人： James R. Peterson
IPC分类号： B21D53/00 , F24F7/02 , B21D39/00 , B23P11/00
CPC分类号： F24F7/02 , B21D53/00 , Y10T29/49879 , Y10T29/49917 , Y10T29/49927
摘要： A unitary, metal vent apparatus for securement to the roof of a building. The apparatus includes a one-piece hollow first member having a series of vent holes near its top portion. The apparatus also includes a one-piece second member which forms a concentric cap for the first member and which protects the upper portion of the first member from the elements, but does not impair or contact the vent holes. Preferably, the cap is spun onto the first member for rigid securement thereto.
摘要翻译：用于固定在建筑物屋顶的整体式金属通风装置。该装置包括在其顶部附近具有一系列通气孔的一件式中空的第一构件。该装置还包括一体的第二构件，其形成用于第一构件的同心帽并且保护第一构件的上部免受元件的影响，但不损害或接触通气孔。优选地，将盖旋转到第一构件上用于刚性固定到其上。

10. 发明授权

US4386367A System and method for converting a non-interlaced video signal into an interlaced video signal 失效
标题翻译：用于将非隔行扫描视频信号转换为隔行视频信号的系统和方法
公开(公告)号：US4386367A
公开(公告)日：1983-05-31
申请号：US277788
申请日：1981-06-26
申请人： James R. Peterson , Douglas J. Doornink
发明人： James R. Peterson , Douglas J. Doornink
IPC分类号： G09G5/00 , H04N7/01 , H04N5/02
CPC分类号： H04N7/0105
摘要： A system and method for receiving an input bit stream defining a non-interlaced video image and for producing concurrently an output bit stream defining an interlaced representation of such image. Intermediate storage of every other input raster line in a first-in/first-out oriented memory permits the output of the interlaced signal to be interleaved with the receipt of the non-interlaced input, and the interleaving of the input and output operations permits the use of a memory module having a capacity less than that required to store a complete raster line of input information. Provision is also made for synchronizing the output operation to U.S. or European standards.
摘要翻译：一种用于接收定义非间行视频图像的输入比特流并同时产生定义这种图像的隔行扫描表示的输出比特流的系统和方法。在先进先出的存储器中的每个其他输入光栅线的中间存储允许隔行信号的输出与非隔行输入的接收交错，并且输入和输出操作的交错允许使用容量小于存储输入信息的完整光栅线所需容量的存储器模块。还规定了输出操作与美国或欧洲标准的同步。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式