公开(公告)号：US5699204A

公开(公告)日：1997-12-16

申请号：US555362

申请日：1995-11-08

Applicant: Michael Inbar

Inventor： Michael Inbar

IPC: G01R33/12 ,  G11B5/012 ,  G11B20/18 ,  G11B27/36 ,  G11B33/10 ,  H03D1/22 ,  G11B5/02 ,  G11B5/09

CPC classification number: H03D1/2281 ,  G01R33/1207 ,  G11B20/1816 ,  G11B27/36 ,  G11B5/012 ,  G11B33/10

Abstract: An apparatus and method for demodulating an amplitude modulated read signal generated by a magnetic head of a hard disk drive. The apparatus includes a pair of serially connected track and hold circuits that receive the read signal. The track or hold state of each circuit is controlled by a phase lock loop circuit which also receives the read signal. The first track and hold circuit initially tracks the read signal to a peak value. The circuit then switches to a hold state and provides a constant output signal that corresponds to the peak voltage of the read signal. While the first track and hold circuit is in the hold state, the second track and hold circuit is in a tracking state. The second track and hold circuit tracks the output of the first circuit. Because the output of the first circuit is a constant value, the second circuit also provides a constant output signal in the tracking state. The first circuit is switched back to the tracking state to again track the amplitude of the read signal, and the second circuit is switched to the hold state. The process is repeated to create a "stepped" demodulated signal. The output signals are compared to a threshold value to detect bit errors in the signal. The constant output signals provide additional energy to the detection circuit to minimize the number of false error signals from the comparator circuit.

Abstract translation: 一种用于解调由硬盘驱动器的磁头产生的调幅读信号的装置和方法。 该装置包括一对串行连接的跟踪和保持电路，其接收读取信号。 每个电路的跟踪或保持状态由也接收读取信号的锁相环电路控制。 第一个跟踪和保持电路首先将读取的信号跟踪到一个峰值。 然后，电路切换到保持状态，并提供与读取信号的峰值电压对应的恒定输出信号。 当第一轨道和保持电路处于保持状态时，第二轨道和保持电路处于跟踪状态。 第二轨道和保持电路跟踪第一电路的输出。 由于第一电路的输出是恒定值，所以第二电路还在跟踪状态下提供恒定的输出信号。 第一电路切换回跟踪状态，以再次跟踪读信号的幅度，并将第二电路切换到保持状态。 重复该过程以产生“阶梯式”解调信号。 将输出信号与阈值进行比较，以检测信号中的位错误。 恒定输出信号为检测电路提供额外的能量以最小化来自比较器电路的错误信号的数量。

公开(公告)号：US6089389A

公开(公告)日：2000-07-18

申请号：US811007

申请日：1997-03-04

Applicant: Igal Sharon ,  Michael Inbar

Inventor： Igal Sharon ,  Michael Inbar

IPC: A61J1/00 ,  A61J1/20 ,  A61J9/00 ,  B65D25/08 ,  B65D51/28 ,  B65D81/32 ,  A61J11/04 ,  B65D23/04

CPC classification number: B65D81/3255 ,  A61J9/00 ,  B65D25/087 ,  B65D51/2864 ,  A61J1/2031 ,  A61J1/2093 ,  A61J11/008 ,  A61J11/04 ,  Y10S215/08

Abstract: A container holding two separate components, which are mixed prior to use is provided. The container comprises a housing defining a first compartment having a sealable opening and a neck portion between said first compartment and said opening. The container further comprises a displaceable member which is disposed within the housing which has a partition wall with an edge adapted for sealing engagement with the internal wall of the neck portion, thereby defining a second compartment sealed from the first compartment and being in flow communication with the opening. The displaceable member is axially displaceable between two positions along an axis extending through the neck portion. These two positions comprise a first position where the edge of the partition wall sealably engages the internal walls of the neck portion, and a second position where the edge of the partition wall and the internal walls of the neck portion are disengaged, permitting flow communication between the two compartments. The container with two components is prepared by first introducing a first component into the first compartment, placing the displacable member within the compartment and fitting it into said first position, introducing the second component into the second compartment and sealing the opening.

Abstract translation: 提供容纳两个单独部件的容器，其在使用前混合。 容器包括限定具有可密封开口的第一隔室和位于所述第一隔间与所述开口之间的颈部的壳体。 所述容器还包括可移动构件，所述可移动构件设置在所述壳体内，所述可移动构件具有分隔壁，所述分隔壁具有适于与所述颈部的内壁密封接合的边缘，从而限定与所述第一隔间密封并与所述第一隔室 开幕。 可移位构件沿着延伸穿过颈部的轴线的两个位置之间轴向移位。 这两个位置包括第一位置，其中分隔壁的边缘可密封地接合颈部的内壁，以及第二位置，其中分隔壁的边缘和颈部的内壁脱离，允许 两个隔间。 具有两个部件的容器通过首先将第一部件引入第一隔室中，将可置换构件放置在隔间内并将其装配到所述第一位置中，将第二部件引入第二隔室并密封开口来制备。

公开(公告)号：US5696445A

公开(公告)日：1997-12-09

申请号：US312307

申请日：1994-09-26

Applicant: Michael Inbar

Inventor： Michael Inbar

IPC: G01R33/12 ,  G11B5/00 ,  G11B5/455 ,  G01R35/12 ,  G01N27/72

CPC classification number: G01R33/1253 ,  G11B2005/0016 ,  G11B5/455

Abstract: A tester for measuring the resistance of magnetoresistive heads as a function of the magnetic field applied to the heads. The tester applies a time varying magnetic field to the magnetoresistive head to be tested and filters the resulting time varying (AC) voltage signal indicative of the resistance of the head with a capacitor to remove the DC component of the signal. The AC component of the signal is then amplified, digitized, and analyzed to obtain the resistance properties of the magnetoresistive head.

Abstract translation: 用于测量作为施加到磁头的磁场的函数的磁阻磁头的电阻的测试器。 测试仪对待测试的磁阻头施加时变磁场，并且用电容器滤除产生的表示电阻电阻的时变（AC）电压信号以去除信号的直流分量。 然后对信号的AC分量进行放大，数字化和分析，以获得磁阻头的电阻特性。

公开(公告)号：US4727023A

公开(公告)日：1988-02-23

申请号：US773931

申请日：1985-09-09

Applicant: Lynn Wang ,  Michael Inbar

Inventor： Lynn Wang ,  Michael Inbar

IPC: G01N33/531 ,  G01N33/532 ,  G01N33/577 ,  G01N33/53 ,  C12N15/00 ,  G01N33/558

CPC classification number: G01N33/532 ,  G01N33/531 ,  G01N33/577 ,  Y10S435/968 ,  Y10S436/804

Abstract: A reagent for use in solid phase immunoassay diagnostics comprises a matrix of non-active hybridoma cells embedded with its self-produced, covalently bound, actively presented monoclonal antibodies.The solid phase reagent according to the invention is prepared by incubating in vitro a culture medium containing active hybridoma cells capable of producing monoclonal antibodies, allowing the formation of antibodies to proceed, separating and washing said cells, resuspending the cells in a buffer solution, adding to the resulting suspension an inactivator substance capable of converting active hybridoma cells into the non-active state.

Abstract translation: 用于固相免疫测定诊断的试剂包括嵌入其自产的共价结合的积极呈递的单克隆抗体的非活性杂交瘤细胞的基质。 根据本发明的固相试剂通过体外培养含有能够产生单克隆抗体的活性杂交瘤细胞的培养基，允许形成抗体进行，分离和洗涤所述细胞，将细胞重新悬浮在缓冲溶液中，加入 向所得悬浮液提供能够将活性杂交瘤细胞转化为非活性状态的灭活剂物质。

公开(公告)号：US08680894B1

公开(公告)日：2014-03-25

申请号：US13787621

申请日：2013-03-06

Applicant: Michael Inbar

Inventor： Michael Inbar

IPC: H03B1/00

CPC classification number: G09G3/346 ,  G09G2310/0264

Abstract: There is disclosed a driver circuits and method for driving a micro-electro-mechanical system. A driver circuit may include a converter to convert a digital input value into a pulse-width modulated signal with precise amplitude. A low pass filter may extract an average DC component of the pulse-width modulated signal. An amplifier may amplify the average DC component to provide an output voltage to drive the MEMS.

Abstract translation: 公开了用于驱动微机电系统的驱动电路和方法。 驱动器电路可以包括将数字输入值转换成具有精确振幅的脉宽调制信号的转换器。 低通滤波器可以提取脉冲宽度调制信号的平均DC分量。 放大器可以放大平均DC分量以提供驱动MEMS的输出电压。

公开(公告)号：US06575208B2

公开(公告)日：2003-06-10

申请号：US09908605

申请日：2001-07-19

Applicant: Igal Sharon ,  Michael Inbar

Inventor： Igal Sharon ,  Michael Inbar

IPC: B65B4342

CPC classification number: B65B29/10 ,  B65B43/60

Abstract: A process and apparatus for preparing a multi-compartment container having two open ends and a partition wall that forms a fluid-tight seal defining two compartments each holding a separate component to be mixed with one another by the end-user prior to use. The process and apparatus for filling the two-compartment container comprises filling one compartment with material through an opening at one end of the container; sealing the opening; rotating the container; filling the other compartment with material through an opening at the other end of the container; and sealing the other opening preferably with a removable seal.

Abstract translation: 一种用于制备具有两个开口端的多室容器和分隔壁，其形成流体密封，其限定两个隔间，每个隔室在使用之前由最终使用者保持彼此混合的单独部件。 用于填充两室容器的方法和装置包括通过容器的一端的开口填充材料的一个隔室; 密封开口; 旋转容器; 通过容器另一端的开口将材料填充到另一个隔间; 并且优选地用可移除的密封件密封另一个开口。

公开(公告)号：US5150337A

公开(公告)日：1992-09-22

申请号：US482639

申请日：1990-02-21

Applicant: Michael Inbar

Inventor： Michael Inbar

IPC: G04F10/00 ,  G04F10/04

CPC classification number: G04F10/00 ,  G04F10/04

Abstract: An apparatus and a method for determining the time difference between electrical events utilizes a sinusoidal signal as a reference from which to determine the elapsed time between events represented as electrical pulses. A sine wave and a cosine wave are multiplexed to produce the sinusoidal reference signal. When an event occurs, as indicated by an electrical pulse, the sine wave and the cosine wave are sampled to produce two digital values. A comparator determines which of the two digital values falls within a predetermined range, and transmits a select signal to multiplexer. The multiplexer selects the digital value which falls within the predetermined range. The selected digital value corresponds to an angle value which can be uniquely determined within one cycle of the sinusoidal reference signal. A cycle counter accounts for the number of full cycles which elapse until the next event is detected. The digital information for each event, including the angular position of each event within a cycle of the reference signal, and the number of cycles between events, is stored within a random access memory (RAM) and transmitted to a computer. The time difference between events is then advantageously calculated in real time within the computer using the known frequency of the effective reference signal.

Abstract translation: 用于确定电事件之间的时间差的装置和方法利用正弦信号作为参考，从而确定表示为电脉冲的事件之间的经过时间。 正弦波和余弦波被多路复用以产生正弦参考信号。 当事件发生时，如电脉冲所示，正弦波和余弦波被采样以产生两个数字值。 比较器确定两个数字值中的哪一个落在预定范围内，并将选择信号发送到多路复用器。 复用器选择落在预定范围内的数字值。 所选择的数字值对应于可以在正弦参考信号的一个周期内唯一确定的角度值。 循环计数器考虑到检测到下一个事件之前经过的完整循环次数。 每个事件的数字信息，包括参考信号周期内的每个事件的角位置以及事件之间的周期数，被存储在随机存取存储器（RAM）内并传送到计算机。 然后可利用有效参考信号的已知频率在计算机内实时计算出事件之间的时间差。

公开(公告)号：US4651102A

公开(公告)日：1987-03-17

申请号：US794307

申请日：1985-11-01

Applicant: Michael Inbar

Inventor： Michael Inbar

IPC: G01R19/04 ,  G11B20/18 ,  H03K5/156

CPC classification number: G11B20/1816 ,  G01R19/04

Abstract: A method of converting a pulse train of electrical signals having a frequency within a known frequency range into digital signals is shown. The method comprises the steps of deriving with a phase-locked loop the frequency of the electrical signals and producing clock pulses at a frequency which is a preselected integer of the electrical signals frequency; deriving an analog input signal from the electrical signals; receiving and counting clock pulses with a pulse scaling circuit for producing count enabling signals; detecting with a peak detecting circuit having a comparator receives as inputs the analog input signal and a analog output signal voltage and an output coupled to and enabling the pulse scaling circuit; producing with a digital counting circuit which is responsive to count enabling signals by changing count direction discrete digital output signals which are stored in a latch register at the time the digital counting circuit changes its count direction; applying the discrete digital output signals to a digital-to-analog converter which produces the analog output signal voltage; and comparing with the comparator the analog input signal with the analog output signal voltage for enabling the digital counting circuit as long as the analog input signal is of a greater magnitude than the analog output signal voltage, and when this condition is reversed, the digital counting circuit is reversed in counting direction, and the binary value thereof is stored in the latch register.

Abstract translation: 示出了将具有在已知频率范围内的频率的电信号的脉冲串转换成数字信号的方法。 该方法包括以锁相环导出电信号的频率并产生时钟脉冲的步骤，该频率是电信号频率的预选整数; 从电信号导出模拟输入信号; 用脉冲缩放电路接收和计数时钟脉冲，用于产生计数使能信号; 用具有比较器的峰值检测电路进行检测，接收模拟输入信号和模拟输出信号电压作为输入，并输出耦合到脉冲缩放电路并使能脉冲缩放电路; 产生数字计数电路，其通过在数字计数电路改变其计数方向时改变存储在锁存寄存器中的计数方向的离散数字输出信号来响应计数使能信号; 将离散数字输出信号应用于产生模拟输出信号电压的数模转换器; 并且与比较器比较，具有模拟输入信号电压的模拟输入信号用于使能数字计数电路，只要模拟输入信号的幅度大于模拟输出信号电压，并且当该条件反转时，数字计数 电路在计数方向上相反，其二进制值存储在锁存寄存器中。

公开(公告)号：US4239332A

公开(公告)日：1980-12-16

申请号：US29624

申请日：1979-04-13

Applicant: Michael Inbar

Inventor： Michael Inbar

IPC: G02B6/35 ,  G02B6/38 ,  G02B5/14

CPC classification number: G02B6/358 ,  G02B6/3841 ,  G02B6/3842 ,  G02B6/3882 ,  G02B6/3885 ,  G02B6/3508 ,  G02B6/3556 ,  G02B6/3572 ,  G02B6/3574 ,  G02B6/3847

Abstract: This invention provides for a relay apparatus for use with optical fibers. A first set of optical fiber ends is mechanically secured in a suitably shaped retainer. A second set of optical fiber ends is secured in a second retainer appropriately shaped to move into one of a plurality of mechanically stable positions with respect to the first retainer when biased against the first retainer. These mechanically stable positions bring members of the first and second set of optical fibers into optical alignment. A switching mechanism is provided for moving the first retainer across the second retainer thereby making and breaking optical connections between the first and second set of optical fiber ends. In one embodiment, the retainers are cooperatively shaped by hemispheres, which define a set of mechanically stable alignment positions.

Abstract translation: 本发明提供一种与光纤一起使用的中继装置。 将第一组光纤端部机械地固定在适当形状的保持器中。 第二组光纤端部被固定在第二保持器中，该第二保持器适当地成形为当相对于第一保持器偏压时相对于第一保持器移动到多个机械稳定位置中的一个。 这些机械稳定的位置使第一和第二组光纤的构件成为光学对准。 提供了一种切换机构，用于使第一保持器跨过第二保持器移动，从而形成和断开第一和第二组光纤端部之间的光学连接。 在一个实施例中，保持器由半球协同地成形，其限定一组机械稳定的对准位置。

公开(公告)号：US6113257A

公开(公告)日：2000-09-05

申请号：US839136

申请日：1997-04-23

Applicant: Igal Sharon ,  Michael Inbar

Inventor： Igal Sharon ,  Michael Inbar

IPC: A61J1/00 ,  A61J1/20 ,  A61J9/00 ,  B65D25/08 ,  B65D51/28 ,  B65D81/32 ,  B01F11/00

CPC classification number: B65D81/3255 ,  A61J9/00 ,  B65D25/087 ,  A61J1/2031 ,  A61J1/2093 ,  A61J11/008 ,  A61J11/04 ,  Y10S215/08

Abstract: A container holding two separate components which are mixed prior to use is provided. The container comprises a housing with a dispensing opening and neck portion between said opening and the bottom end of housing. The container further comprises a displaceable member disposed within the housing and having a partition wall with an edge adapted for a sealing engagement with internal walls of the neck portion, thereby defining two compartments separated by said partition wall. A displaceable member is axially displaceable between two positions along an axis extending through the neck portion. These two positions comprise a first position where the edge of the partition wall sealingly engages the internal walls of the neck portion, and a second position where the edge of the partition wall and the internal walls are disengaged permitting flow communication between the two compartments. This flow communication allows mixing of the two components to form a formulation which is then ready for use.

Abstract translation: 提供了一种容器，其容纳在使用前混合的两个分开的组分。 容器包括具有在所述开口和壳体的底端之间的分配开口和颈部的壳体。 容器还包括设置在壳体内并具有分隔壁的可移动构件，该隔壁具有适于与颈部部分的内壁密封接合的边缘，由此限定由所述分隔壁分隔的两个隔间。 可移动构件在沿着延伸穿过颈部的轴线的两个位置之间可轴向移动。 这两个位置包括第一位置，其中分隔壁的边缘密封地接合颈部的内壁，以及第二位置，其中分隔壁的边缘和内壁分离，允许两个隔室之间的流动连通。 这种流动通信允许混合两种组分以形成制剂，然后准备使用。