公开(公告)号：WO1992000559A1

公开(公告)日：1992-01-09

申请号：PCT/GB1991000889

申请日：1991-06-04

Applicant: HEWLETT-PACKARD COMPANY ,  GEMMELL, Mark, Alexander, Wilson ,  ROBSON, Christopher, John

Inventor： HEWLETT-PACKARD COMPANY

IPC: G06F03/033

CPC classification number: G06F3/016 ,  G06F3/03545

Abstract: A computer system comprising means for displaying output to the user and means for enabling a user to provide input by selecting positions on the input means characterised by means for providing tactile feedback to a user according to the selected positions.

Abstract translation: 一种计算机系统，包括用于向用户显示输出的装置和用于使用户能够通过选择输入装置上的位置来提供输入的装置，其特征在于根据所选择的位置向用户提供触觉反馈的装置。

公开(公告)号：WO1991020126A1

公开(公告)日：1991-12-26

申请号：PCT/GB1991000892

申请日：1991-06-04

Applicant: HEWLETT-PACKARD COMPANY ,  DOMOKOS, John

Inventor： HEWLETT-PACKARD COMPANY

IPC: H03H07/20

CPC classification number: H03H17/08 ,  H03H7/20

Abstract: A phase shifter is implemented using varicap diodes (30) arranged in the form of a lumped element transmission line. A control unit (24) controls the reverse bias voltage of the diodes (30) to provide a delay which can be varied continuously over a given range. The arrangement can be used in conjunction with a digital phase shifter (10) which provides a delay which can be adjusted in predefined steps. The analog shifter (11) provides continuous variation over the step size of the digital shifter.

公开(公告)号：WO1989012225A1

公开(公告)日：1989-12-14

申请号：PCT/US1988001877

申请日：1988-06-02

Applicant: HEWLETT-PACKARD COMPANY ,  SWEDBERG, Sally, A.

Inventor： HEWLETT-PACKARD COMPANY

IPC: G01N27/26

CPC classification number: G01N27/44704

Abstract: A method for treating a solid surface exposable to protein solutes is provided that reduces interactions of the protein solutes with the surface. Thus, a small bore capillary tube, useful for electrophoretic separation comprises a reduced interaction phase coated along the bore that includes a terminal moiety covalently bound in the reduced interaction phase through at least one heteroatom. This terminal moiety includes a plurality of halogen atoms, and preferably is an aryl pentafluoro.

Abstract translation: 提供了一种治疗可暴露于蛋白质溶质的固体表面的方法，其减少蛋白质溶质与表面的相互作用。 因此，可用于电泳分离的小孔毛细管包括沿着孔涂覆的还原相互作用相，其包括通过至少一个杂原子在还原的相互作用相中共价结合的末端部分。 该末端部分包括多个卤素原子，优选为五氟芳基。

公开(公告)号：WO1987002498A1

公开(公告)日：1987-04-23

申请号：PCT/US1986002201

申请日：1986-10-16

Applicant: HEWLETT-PACKARD COMPANY

Inventor： HEWLETT-PACKARD COMPANY ,  SLEGER, Roger, R.

IPC: G11B05/55

CPC classification number: G11B5/5521 ,  G11B5/58

Abstract: In order to improve servo system stability and decrease settling times in rotary head positioners for high performance magnetic disk drives, a floating mass damper (46) is mounted on the end of an accessing head arm structure (22-27) of the positioner opposite to the end or ends carrying the magnetic head or heads. The damper includes a spring centered floating mass (54) which rests on aviscous film (66), such as silicone oil, and the shear forces developed by motion of the floating mass across the film dissipates vibrational mode energy in the accessing head arm structure during both a fast seek operation followed by track following fine servo operation. Such energy dissipation thus reduces the settling time and amplitude of natural resonance of the head positioner.

Abstract translation: 为了提高伺服系统的稳定性并减少用于高性能磁盘驱动器的旋转磁头定位器的稳定时间，浮动质量阻尼器（46）安装在定位器相对的定位头臂结构（22-27）的端部 端头或端部带有磁头或磁头。 阻尼器包括一个弹簧定位的浮动质量块（54），其位于诸如硅油的悬垂薄膜（66）上，并且通过浮动块体穿过薄膜的运动产生的剪切力消除了进入头臂结构中的振动模式能量 无论是快速寻道操作还是跟随精细伺服操作。 这样的能量耗散因此降低了头部定位器的自然共振的稳定时间和振幅。

公开(公告)号：WO1986004617A1

公开(公告)日：1986-08-14

申请号：PCT/US1986000270

申请日：1986-02-06

Applicant: HEWLETT-PACKARD COMPANY

Inventor： HEWLETT-PACKARD COMPANY ,  BLOOMQUIST, Darrel, R. ,  DRENNAN, George, A. ,  LAWTON, Robert, J. ,  OPFER, James, E. ,  JACOBSON, Michael, B.

IPC: C23C14/34

CPC classification number: H01L21/67748 ,  C23C14/14 ,  C23C14/568 ,  H01L21/67126 ,  H01L21/67173 ,  H01L21/67207 ,  H01L21/67751

Abstract: A sealed substrate processing path has a plural selectably isolatable vacuum deposition chambers (12, 14, 16, 18, 20 and 22) along the path. A transporter carries substrates along the path and an independently controllable sputter deposition is performed in each deposition chamber (14, 16, 18, and 20) on substrate therein. Substrates are loaded from a load chamber (12) to a first deposition chamber (14) while vacuum is maintained in the first deposition chamber (14) and load chamber (12). Substrates are transferred from a last deposition chamber (20) to an unloaded chamber (22) while a vacuum is maintained in the last (20) and unload (22) chambers. Substrates are placed in the load chamber (12) while the load (12) and first (14) chamber are isolated and are removed from the unload chamber (22) while the last (20) and unload (22) chambers are isolated. In one embodiment, substrates travel successively from the load chamber (12) to first (14) through fourth (20) deposition chambers and then to unload chamber (22). In another embodiment, substrates travel from the load chamber (12) to first (14) to second (16) to first (14) and to third (18) deposition chambers and then to the unload chamber (22).

公开(公告)号：WO1998031548A1

公开(公告)日：1998-07-23

申请号：PCT/US1997022873

申请日：1997-12-12

Applicant: HEWLETT-PACKARD COMPANY

Inventor： HEWLETT-PACKARD COMPANY ,  CHILDERS, Winthrop, D. ,  BULLOCK, Michael, L. ,  COWGER, Bruce ,  UNDERWOOD, John, A. ,  HMELAR, Susan, M. ,  CLARK, James, E. ,  GAST, Paul, D. ,  BARINAGA, John, A. ,  MERRILL, David, O.

IPC: B41J25/34

CPC classification number: B41J2/17553 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17526 ,  B41J2/17546 ,  B41J2/1755 ,  B41J2/17566 ,  B41J25/34 ,  B41J29/393 ,  B41J2002/17569 ,  B41J2002/17573 ,  B41J2002/17576 ,  G03G15/0855 ,  G03G15/0863 ,  G03G15/0865 ,  G03G15/0875 ,  G03G15/105 ,  G03G15/5079 ,  G03G15/55 ,  G03G15/553 ,  G03G21/1676 ,  G03G2221/1639 ,  G03G2221/1663 ,  G03G2221/1823 ,  G03G2221/1838 ,  G06K15/00 ,  G06K15/02 ,  G06K2215/0082

Abstract: The present invention is an ink container for use in an ink jet printing system. The printing system has a printhead under control of printing system electronics and an ink container receiving station for providing ink to the printhead. The replaceable ink container includes a plurality of container interfacing features positioned on the ink container to engage corresponding ink container receiving station interfacing features. The ink container interfacing features are disposed and arranged to allow a plurality of different sizes of the ink container to be installed at a particular location of the receiving station. The ink container also includes an information storage device that provides information indicative of a volume of ink contained in said ink container.

Abstract translation: 本发明是一种用于喷墨打印系统的油墨容器。 打印系统具有打印系统电子控制的打印头和用于向打印头提供墨水的墨盒接收台。 可替换的墨水容器包括多个容器接口特征，其定位在墨水容器上以接合相应的墨水容器接收站接口特征。 墨水容器接口特征被布置和布置成允许将多个不同尺寸的墨水容器安装在接收台的特定位置处。 墨水容器还包括信息存储装置，其提供指示容纳在所述墨水容器中的墨水的体积的信息。

公开(公告)号：WO1998027486A1

公开(公告)日：1998-06-25

申请号：PCT/US1997022814

申请日：1997-12-12

Applicant: HEWLETT-PACKARD COMPANY

Inventor： HEWLETT-PACKARD COMPANY ,  FARABOSCHI, Paolo ,  FISHER, Joseph, A.

IPC: G06F09/38

CPC classification number: G06F9/3808 ,  G06F9/30152 ,  G06F9/30178 ,  G06F9/3816 ,  G06F9/3822 ,  G06F9/3885

Abstract: Method and apparatus for storing and expanding wide instruction words in a computer system are provided. The computer system includes a memory and an instruction cache. Compressed instruction words of a program are stored in a code heap segment of the memory, and code pointers are stored in a code pointer segment of the memory. Each of the code pointers contains a pointer to one of the compressed instruction words. Part of the program is stored in the instruction cache as expanded instruction words. During execution of the program, an instruction word is accessed in the instruction cache. When the instruction word required for execution is not present in the instruction cache, thereby indicating a cache miss, a code pointer corresponding to the required instruction word is accessed in the code pointer segment of memory. The code pointer is used to access a compressed instruction word corresponding to the required instruction word in the code heap segment of memory. The compressed instruction word is expanded to provide an expanded instruction word, which is loaded into the instruction cache and is accessed for execution.

Abstract translation: 提供了用于在计算机系统中存储和扩展宽指令字的方法和装置。 计算机系统包括存储器和指令高速缓存。 程序的压缩指令字存储在存储器的代码堆段中，代码指针存储在存储器的代码指针段中。 每个代码指针包含指向一个压缩指令字的指针。 程序的一部分作为扩展指令字存储在指令缓存中。 在程序执行期间，指令缓存中存取指令字。 当指令高速缓存中不存在执行所需的指令字，从而指示高速缓存未命中时，在存储器的代码指针段中访问与所需指令字对应的代码指针。 代码指针用于访问与存储器的代码堆段中所需指令字相对应的压缩指令字。 压缩指令字被扩展以提供扩展指令字，其被加载到指令高速缓存中并被访问以执行。

公开(公告)号：WO1998027485A1

公开(公告)日：1998-06-25

申请号：PCT/US1997022643

申请日：1997-12-12

Applicant: HEWLETT-PACKARD COMPANY

Inventor： HEWLETT-PACKARD COMPANY ,  FARABOSCHI, Paolo ,  SUCH-VICENTE, Alberto

IPC: G06F09/38

CPC classification number: G06F12/1441 ,  G06F9/3842 ,  G06F9/3879

Abstract: A computer system includes a CPU for executing conventional instructions and speculative instructions, and a memory controller coupled to a system bus. In response to an access operation by one of the instructions, the CPU generates a speculative instruction bit and a corresponding access address. The access address represents a location in a global address space which includes a first address space and a second address space. The speculative instruction bit is asserted when the corresponding access address is generated by a speculative instruction. The memory controller discards the access operation when the speculative instruction bit is asserted and the access address is in the second address space. Thus, the speculative instruction is prevented from accessing the second address space. In one embodiment, the computer system includes a memory coupled to the system bus and mapped to the first address space, and an I/O device coupled to the system bus and mapped to the second address space. The speculative instruction is prevented from accessing the I/O device.

Abstract translation: 计算机系统包括用于执行常规指令和推测指令的CPU以及耦合到系统总线的存储器控​​制器。 响应于指令之一的访问操作，CPU产生推测指令位和相应的访问地址。 访问地址表示全局地址空间中包含第一地址空间和第二地址空间的位置。 当相应的访问地址由推测指令生成时，推测指令位被置位。 当推测指令位被置位并且访问地址位于第二地址空间时，存储器控制器丢弃访问操作。 因此，防止推测指令访问第二地址空间。 在一个实施例中，计算机系统包括耦合到系统总线并映射到第一地址空间的存储器以及耦合到系统总线并被映射到第二地址空间的I / O设备。 禁止推测指令访问I / O设备。

公开(公告)号：WO1998019268A1

公开(公告)日：1998-05-07

申请号：PCT/US1997019750

申请日：1997-10-30

Applicant: HEWLETT-PACKARD COMPANY ,  KAWATANI, Takahiro

Inventor： HEWLETT-PACKARD COMPANY

IPC: G06K09/68

CPC classification number: G06K9/6807

Abstract: A pattern recognition method that determines the category of an unknown pattern. The category is one of a set of categories corresponding to a set of known patterns. A subcategory-level recognition dictionary is provided that stores reference information for each one of plural subcategories obtained by partitioning the categories constituting the category set. A pattern signal respresenting the unknown pattern is received (12) and is processed to extract a feature vector from it. The reference information of one subcategory of each category in the recognition dictionary is selected (14, 16) from the recognition dictionary in response to the feature vector. Finally, a distance between the feature vector and the reference information of the subcategory of each category selected in the selecting step is determined (18) to determine the category of the unknown pattern. The subcategory-level recognition dictionary is generated in response to feature vectors extracted from training pattern signals representing respective training patterns. The recognition dictionary stores reference information for each one of plural categories constituting a category set. Each category is partitioned (54, 56) into 2 subcategories, where n is greater than zero, and learning by discriminant analysis is applied (58, 62, 64, 68) to each subcategory to generate reference information for the subcategory.

Abstract translation: 确定未知模式类别的模式识别方法。 该类别是对应于一组已知模式的一组类别之一。 提供了一个子类别级别识别字典，其存储通过划分构成类别集合的类别而获得的多个子类别中的每一个的引用信息。 接收到表示未知图案的图案信号（12），并且被处理以从其提取特征向量。 响应于特征向量，从识别字典中选择识别字典中每个类别的一个子类别的参考信息（14,16）。 最后，确定特征向量和在选择步骤中选择的每个类别的子类别的参考信息之间的距离（18）以确定未知模式的类别。 响应于从表示各训练样式的训练样式信号中提取的特征向量生成子类级别识别词典。 识别字典存储构成类别集合的多个类别中的每一个的参考信息。 每个类别被划分为2个子类别，其中n大于0，并通过判别分析学习（58,62,64,68）到每个子类别，以生成子类别的参考信息。

公开(公告)号：WO1998000919A1

公开(公告)日：1998-01-08

申请号：PCT/US1997001408

申请日：1997-02-07

Applicant: HEWLETT-PACKARD COMPANY

Inventor： HEWLETT-PACKARD COMPANY ,  KARLQUIST, Richard, K.

IPC: H03L07/02

CPC classification number: H03L5/00 ,  H03B5/38 ,  H03B2201/0208 ,  H03B2201/031 ,  H03L7/02

Abstract: An apparatus and method are disclosed for improving the stability of the frequency of vibration of an oscillator signal produced by an oscillator circuit. In a preferred embodiment of the present invention, a quartz crystal resonator is one arm of a bridge which generates a bridge signal which varies in accordance with the vibrating frequency of the resonator. A synchronous demodulator responds to the bridge signal for producing an error signal. A control circuit receives the error signal and changes its reactance when the resonator is no longer vibrating at its unperturbed resonance frequency so that the vibration frequency of the resonator connected to the control circuit is returned to its resonant frequency. An automatic level control circuit is also included for controlling the drive level of the signal exciting the resonator.

Abstract translation: 公开了一种用于改善由振荡器电路产生的振荡器信号的振动频率的稳定性的装置和方法。 在本发明的优选实施例中，石英晶体谐振器是桥的一个臂，其产生根据谐振器的振动频率而变化的桥接信号。 同步解调器响应桥信号产生误差信号。 当谐振器在其不受干扰的谐振频率不再振动时，控制电路接收误差信号并改变其电抗，使得连接到控制电路的谐振器的振动频率返回到谐振频率。 还包括用于控制激励谐振器的信号的驱动电平的自动电平控制电路。