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1. 发明授权

US4290087A Coarse and fine control of segmented video playback apparatus with ancillary recording medium 失效
标题翻译：具有辅助记录介质的分段视频播放设备的粗调和精细控制
公开(公告)号：US4290087A
公开(公告)日：1981-09-15
申请号：US38357
申请日：1979-05-11
申请人： James A. Bixby , Robert A. Lentz
发明人： James A. Bixby , Robert A. Lentz
IPC分类号： G11B27/00 , G11B27/36 , H04N5/783 , H04N5/937 , H04N5/795
CPC分类号： G11B27/005 , G11B27/36 , H04N5/783 , H04N5/937 , G11B2220/20 , G11B2220/455 , G11B2220/90
摘要： A system for playback of segmented video information on a tape employs an ancillary recording medium which is rotationally driven at the rotational rate of a primary segment scanning apparatus. Each segment of a video field is recorded in a respective track of the ancillary medium, the information of one field being recorded over the information of another field. By recording only signals of a predetermined quality on the ancillary recording medium, playback of video information from the ancillary medium will produce a coherent display on a display monitor, regardless of the rate at which the tape is run. This is possible because of the one-to-one correspondence between the rotary rates of the scanner and the ancillary medium. Each coherent display is comprised of information from one or a number of video fields. To determine whether signals to be recorded are of the predetermined quality a coarse and a fine measure of signal quality are provided and logically combined. The coarse measure is provided by use of respective identifier tones for the field segments which are played, the purity of the played tones being somewhat determinative of playback signal quality. The fine measure of signal quality is determined by comparing the playback sync rate with a reference sync rate, the error therebetween corresponding to signal quality.
摘要翻译：用于在磁带上重放分段视频信息的系统使用以主段扫描装置的旋转速率旋转驱动的辅助记录介质。视频场的每个段被记录在辅助介质的相应轨道中，一个场的信息被记录在另一场的信息上。通过仅在辅助记录介质上记录预定质量的信号，来自辅助介质的视频信息的再现将在显示监视器上产生一致的显示，而与带的运行速率无关。这是可能的，因为扫描仪和辅助介质的旋转速率之间一一对应。每个相干显示由来自一个或多个视频场的信息组成。为了确定要记录的信号是否具有预定的质量，提供信号质量的粗略和精细度量并进行逻辑组合。通过使用播放的场段的各自的标识符音来提供粗略测量，所播放的音调的纯度在某种程度上决定了重放信号质量。通过将播放同步速率与参考同步速率进行比较来确定信号质量的精细度量，其对应于信号质量的误差。

2. 发明授权

US4287539A Segmented video recording with segment identification codes 失效
标题翻译：分段视频录像带段识别码
公开(公告)号：US4287539A
公开(公告)日：1981-09-01
申请号：US049383
申请日：1979-06-18
申请人： James A. Bixby , James U. Lemke , Robert A. Lentz
发明人： James A. Bixby , James U. Lemke , Robert A. Lentz
IPC分类号： H04N5/7826 , H04N5/783 , H04N5/92 , H04N5/93 , H04N5/785
CPC分类号： H04N5/9201 , H04N5/78266 , H04N5/783 , H04N5/93
摘要： A system for recording segmented video fields with segment identification codes includes circuitry to encode each segment of a given odd or even field with a different identification code. Further, each corresponding segment of all the other odd or even fields is likewise encoded with the same identification code. Thus, the first segment of any odd or even field has the same identification code which is different from any other identification code appearing for any other segment in any other odd or even field. The same applies to the second and all other segments.
摘要翻译：用分段识别码记录分段视频场的系统包括用不同识别码对给定奇数或偶数场的每个段进行编码的电路。此外，所有其他奇数或偶数场的每个对应段同样用相同的标识码进行编码。因此，任何奇数或偶数场的第一段具有与在任何其它奇数或偶数场中任何其他段出现的任何其它识别码不同的识别码。这同样适用于第二和所有其他细分。

3. 发明授权

US4193098A Segmented video playback apparatus with ancillary recording medium 失效
标题翻译：具有辅助记录介质的分段视频播放设备
公开(公告)号：US4193098A
公开(公告)日：1980-03-11
申请号：US780945
申请日：1977-03-24
申请人： James A. Bixby , James U. Lemke , Robert A. Lentz
发明人： James A. Bixby , James U. Lemke , Robert A. Lentz
IPC分类号： G11B27/02 , G11B27/032 , H04N5/7826 , H04N5/783 , H04N5/92 , H04N5/93 , H04N5/937 , H04N5/19 , G11B5/012 , G11B15/06
CPC分类号： H04N5/783 , H04N5/78266 , H04N5/9201 , H04N5/93 , H04N5/937
摘要： A system for playback of segmented video information on a tape employs an ancillary recording medium which is rotationally driven at a rotation rate of the primary segment scanning apparatus. Each segment of a video field is recorded in a respective track of the ancillary medium, the information of one field being recorded over the information of another field. By recording only signals of a predetermined quality on the ancillary recording medium, play back of video information from the ancillary medium will produce a coherent display on a display monitor, regardless of the rate at which the tape is run. This is possible because of the one-to-one correspondence between the rotary rates of the scanner and the ancillary medium. Each coherent display is comprised of information from one or a number of video fields.
摘要翻译：用于在带上回放分段视频信息的系统采用以主段扫描装置的旋转速率被旋转驱动的辅助记录介质。视频场的每个段被记录在辅助介质的相应轨道中，一个场的信息被记录在另一场的信息上。通过在辅助记录介质上仅记录预定质量的信号，不管磁带的运行速度如何，在辅助介质上再现视频信息将在显示监视器上产生一致的显示。这是可能的，因为扫描仪和辅助介质的旋转速率之间一一对应。每个相干显示由来自一个或多个视频场的信息组成。

4. 发明授权

US4511931A Slow motion using longitudinal recording and forward/reverse tape transportation 失效
标题翻译：使用纵向记录和前进/倒带传送的慢动作
公开(公告)号：US4511931A
公开(公告)日：1985-04-16
申请号：US172915
申请日：1980-07-28
申请人： James A. Bixby
发明人： James A. Bixby
IPC分类号： G11B15/02 , G11B15/18 , H04N5/783 , H04N5/93 , H04N5/937 , H04N5/782
CPC分类号： H04N5/937 , G11B15/1875 , H04N5/783
摘要： Longitudinal recording apparatus for producing a slow motion display of scene information that has been recorded on a magnetic recording medium is disclosed. In accordance with a presently preferred embodiment, the recording medium is periodically transported in accordance with either a forward or reverse transport cycle during which a frame of scene information is played back from the recording medium and stored in a frame storage device for repeated display on a video monitor. Transportation of the recording medium in accordance with successive forward transport cycles results in a forward slow motion display of scene information, while successive reverse transport cycles result in a reverse slow motion display of scene information.
摘要翻译：公开了用于产生已经记录在磁记录介质上的场景信息的慢动作显示的纵向记录装置。根据目前的优选实施例，记录介质根据正向或反向传输周期周期性地传输，在该传送周期期间，从记录介质播放一帧场景信息，并将其存储在帧存储装置中以便重复显示在视频监视器。根据连续的正向传输循环传输记录介质导致场景信息的向前慢动作显示，而连续的反向传输周期导致场景信息的反向慢动作显示。

5. 发明授权

US06629525B2 Portable oxygen concentration system and method of using the same 有权
公开(公告)号：US06629525B2
公开(公告)日：2003-10-07
申请号：US10105657
申请日：2002-03-25
申请人： Theodore B. Hill , Edward A. Radtke , Robert A. Schneider , James A. Bixby
发明人： Theodore B. Hill , Edward A. Radtke , Robert A. Schneider , James A. Bixby
IPC分类号： A61M1500
CPC分类号： B01D53/22 , A61M16/0677 , A61M16/10 , A61M16/101 , A61M16/107 , A61M16/1075 , A61M2016/1025 , A61M2202/0208 , A61M2202/03 , A61M2205/3553 , A61M2205/3569 , A61M2205/8212 , A61M2205/8237 , A61M2209/086 , A61M2230/04 , A61M2230/06 , A61M2230/205 , A61M2230/30 , A61M2230/40 , A61M2230/42 , A61M2230/50 , A61M2230/62 , A61M2230/63 , A62B19/00 , B01D53/0473 , B01D53/0476 , B01D53/053 , B01D53/261 , B01D53/326 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2257/80 , B01D2259/40005 , B01D2259/40009 , B01D2259/4533 , B01D2259/4541 , B01D2313/38 , F16K15/021 , A61M2202/0007
摘要： The present invention is directed to a portable oxygen concentrator system adapted to be transported by a user. The portable oxygen concentrator system includes an energy source, an air separation device powered by the energy source and adapted to convert ambient air into concentrated oxygen gas for the user, at least one sensor adapted to sense one or more conditions indicative of the oxygen gas needs of the user, and a control unit interrelated with the air separation device and the at least one sensor to control the air separation device so as to supply an amount of oxygen gas equivalent to the oxygen gas needs of the user based at least in part upon the one or more conditions sensed by the at least one sensor.

6. 发明授权

US4658240A Apparatus for converting data between analog and digital values 失效
标题翻译：用于在模拟和数字值之间转换数据的装置
公开(公告)号：US4658240A
公开(公告)日：1987-04-14
申请号：US607736
申请日：1984-05-07
申请人： James A. Bixby
发明人： James A. Bixby
IPC分类号： H03M1/00 , H03K13/02
CPC分类号： H03M1/148
摘要： Signals representing individual digital values are introduced to pluralities of switches of corresponding digital significance to provide for the conductivity of an individual one of the switches in each pair in accordance with the digital value represented by such signals. A plurality of conductive output members to provide paths through a matrix relationship of the switches and through the output members to one of two output lines. This matrix provides for progressive increases in the number of the output members connected to a particular one of the output lines with progressive increases in the digital value and for a continued connection to the particular output line of output members previously connected to the particular output line with such progressive increases in the digital value. The cumulative current through the particular output line is indicative of the analog value. The output members are disposed on an integrated circuit chip in groups each having a common centroid arrangement to offset correlated errors in the output members in the group. The members in each group may be disposed in pairs relative to the common centroid to provide offsets in the correlated errors in the output members in each pair. The output members in the groups having intermediate digital values in the range of digital values may be disposed relative to the common centroid in positions providing minimum correlation errors. Coincidentally, the output members in groups having extreme digital values in the range of digital values may be disposed relative to the common centroid in positions providing increased correlation errors.
摘要翻译：将表示各个数字值的信号引入到相应数字有意义的多个开关中，以根据由这些信号表示的数字值来提供每对中的每个开关中的每个开关的导电性。多个导电输出构件，用于提供穿过开关的矩阵关系并通过输出构件到两条输出线之一的路径。该矩阵提供连续到输出线路中的特定输出线路的输出部件的数量的逐渐增加，数字值逐渐增加，并且连续连接到先前连接到特定输出线路上的输出部件的特定输出线路，这种逐渐增加的数字价值。通过特定输出线的累积电流表示模拟值。输出构件以分组的方式设置在集成电路芯片上，每一组具有共同的质心布置以抵消组中的输出构件中的相关误差。每个组中的成员可以相对于公共质心成对配置，以在每对中的输出成员中的相关误差中提供偏移。可以在提供最小相关误差的位置中相对于公共质心布置具有数字值范围内的中间数字值的组中的输出构件。巧合的是，在数字值范围内具有极端数字值的组中的输出构件可以相对于提供增加的相关误差的位置中的公共质心来布置。

7. 发明授权

US4258398A Apparatus for preventing flutter and skew in electrical signals 失效
标题翻译：用于防止电信号颤动和歪斜的装置
公开(公告)号：US4258398A
公开(公告)日：1981-03-24
申请号：US84233
申请日：1979-10-12
申请人： James A. Bixby , Charles E. Wright , GilbertE. Kammerer
发明人： James A. Bixby , Charles E. Wright , GilbertE. Kammerer
IPC分类号： G11B5/584 , G11B20/20 , G11B5/43 , G11B21/02 , G11B21/24
CPC分类号： G11B20/20 , G11B5/584
摘要： Flutter and skew prevention in the playback of recorded multitrack signals is provided by means of an articulated multitrack magnetic head. The head is positionable, with respect to the medium which is the source of the playback signals, by means of a pair of signal controllable actuators; and such actuators connect to the head at width-wise spaced-apart locations thereof. Operation of the actuators is by means of a pair of respective control signals: a sum signal and a difference signal. The sum signal represents the sum of a first phase error signal corresponding to the phase difference between signals produced by different cores of the multitrack head and a second phase error signal corresponding to the phase difference between a signal produced by a head core and a reference signal. The difference signal represents the difference between the first and second phase error signals, or similarly produced error signals.
摘要翻译：通过铰接式多轨磁头提供记录的多轨信号的重放中的抖动和歪斜防止。通过一对信号可控的致动器，头可相对于播放信号源的介质定位; 并且这种致动器在其宽度方向间隔开的位置处连接到头部。致动器的操作通过一对相应的控制信号：和信号和差信号。和信号表示对应于由多轨磁头的不同磁芯产生的信号之间的相位差的第一相位误差信号和对应于由磁头磁芯产生的信号与参考信号之间的相位差的第二相位误差信号的和。差信号表示第一和第二相位误差信号或类似产生的误差信号之间的差。

8. 发明授权

US06691702B2 Portable oxygen concentration system and method of using the same 有权
标题翻译：便携式氧浓度系统及其使用方法
公开(公告)号：US06691702B2
公开(公告)日：2004-02-17
申请号：US10134868
申请日：2002-04-29
申请人： William Scot Appel , David Phillip Winter , Brian Kenneth Sward , Masato Sugano , Edmund Salter , James A. Bixby
发明人： William Scot Appel , David Phillip Winter , Brian Kenneth Sward , Masato Sugano , Edmund Salter , James A. Bixby
IPC分类号： A61M1500
CPC分类号： B01D63/00 , A61M16/024 , A61M16/0677 , A61M16/10 , A61M16/101 , A61M16/107 , A61M16/1075 , A61M2016/1025 , A61M2202/0208 , A61M2202/03 , A61M2205/332 , A61M2205/3553 , A61M2205/3569 , A61M2205/8212 , A61M2205/8237 , A61M2230/04 , A61M2230/06 , A61M2230/205 , A61M2230/30 , A61M2230/40 , A61M2230/42 , A61M2230/50 , A61M2230/63 , A62B19/00 , B01D53/0446 , B01D53/047 , B01D53/0473 , B01D53/0476 , B01D53/053 , B01D53/22 , B01D53/261 , B01D53/326 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2257/80 , B01D2259/40005 , B01D2259/40009 , B01D2259/40052 , B01D2259/40081 , B01D2259/402 , B01D2259/4061 , B01D2259/4065 , B01D2259/4533 , B01D2259/4541 , B01D2313/18 , F16K15/021 , A61M2202/0007
摘要： A portable oxygen concentrator system adapted to be readily transported by a user includes a rechargeable energy source and a concentrator powered by the energy source. The concentrator converts ambient air into concentrated oxygen gas for the user and includes a plurality of adsorption beds and a rotary valve assembly. The rotary valve assembly is relatively rotatable with respect to the plurality of adsorption beds to provide valving action for selectively transferring fluids through the plurality of adsorption beds for converting ambient air into concentrated oxygen gas for the user. The ratio of adiabatic power to oxygen flow for the concentrator is in the range of 6.2 W/LPM to 23.0 W/LPM.
摘要翻译：适于容易地由使用者运送的便携式氧气浓缩器系统包括可再生能量源和由能量源供电的浓缩器。集中器将环境空气转换成用户的浓氧气，并且包括多个吸附床和旋转阀组件。旋转阀组件相对于多个吸附床可相对旋转，以提供阀选择性作用，用于选择性地将流体传送通过多个吸附床，以将环境空气转换成用于使用者的浓氧气。集中器的绝热功率与氧气流量的比例在6.2 W / LPM到23.0 W / LPM的范围内。

9. 发明授权

US4342057A Skew calculation using information recorded along a single timing track 失效
标题翻译：使用沿单个定时轨道记录的信息的倾斜计算
公开(公告)号：US4342057A
公开(公告)日：1982-07-27
申请号：US159423
申请日：1980-06-16
申请人： Gary A. LaBeau , James A. Bixby
发明人： Gary A. LaBeau , James A. Bixby
IPC分类号： G11B20/20 , G11B5/43
CPC分类号： G11B20/20
摘要： The present invention provides apparatus for calculating the skew distortion introduced in each channel of a multi-channel longitudinal recorder when recorded information signals in at least two channels contain a detectable characteristic. In accordance with the invention, a timing signal is recorded containing certain information that is used, upon playback, to produce a reference marker which is compared with the detectable characteristics of recorded information signals to produce a measure of skew distortion.
摘要翻译：本发明提供了用于在至少两个通道中记录的信息信号包含可检测特性时，计算在多通道纵向记录器的每个通道中引入的偏斜失真的装置。根据本发明，记录包含在重放时使用的某些信息以产生参考标记的定时信号，该参考标记与记录的信息信号的可检测特性进行比较以产生偏斜失真的测量。

10. 发明授权

US4339775A Fast frame rate augmentation 失效
标题翻译：快速帧速率增加
公开(公告)号：US4339775A
公开(公告)日：1982-07-13
申请号：US159424
申请日：1980-06-16
申请人： James U. Lemke , James A. Bixby
发明人： James U. Lemke , James A. Bixby
IPC分类号： H04N5/91 , G11B5/027 , H04N5/765 , H04N5/77 , H04N5/783 , H04N5/95 , H04N7/06 , H04N5/785 , H04N3/14
CPC分类号： H04N5/95 , H04N3/1562 , H04N5/77 , H04N5/783 , H04N7/063 , Y10S358/906
摘要： Fast frame recorder apparatus is known wherein information corresponding to an object of interest is recorded at a fast frame rate (e.g., 2,000 frames per second) and displayed at a slower frame rate (e.g., 60 frames per second) to produce a slow motion replay of the object. In accordance with the present disclosure, such apparatus is so modified that information corresponding to the object of interest is sampled a plurality of times for each recorded frame to provide an increased frame rate (e.g., 12,000 frames per second) with respect to the object of interest.
摘要翻译：快速帧记录装置是已知的，其中与感兴趣对象相对应的信息以快速帧速率（例如，每秒2,000帧）被记录，并且以较慢的帧速率（例如，每秒60帧）被显示以产生慢速运动重放的对象。根据本公开，这样的设备被这样修改，使得与感兴趣对象相关的信息对于每个记录的帧被多次采样以提供相对于对象的增加的帧速率（例如，12,000帧/秒）利益。

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