公开(公告)号：US5231543A

公开(公告)日：1993-07-27

申请号：US724209

申请日：1991-07-01

申请人： Yukio Kubota ,  Keiji Kanota

发明人： Yukio Kubota ,  Keiji Kanota

IPC分类号： G11B5/09 ,  G11B5/53 ,  G11B5/588 ,  G11B15/467 ,  H04N5/926 ,  H04N9/79

CPC分类号： H04N5/926 ,  H04N9/7925

摘要： Digital signal recording and reproducing apparatus for recording digital signals in successive tracks of given pitch on a record medium and for reproducing digital signals therefrom. A rotary head assembly including two pairs of head subassemblies angularly separated by approximately 180.degree., with each subassembly comprised of a pair of heads displaced from each other in a direction parallel to the track pitch, is driven at a predetermined rotation speed to record digital signals selectively supplied at respectively different original transmission rates which exhibit a predetermined ratio. The digital signals are timebase modified to have substantially the same data rate even though their original transmission rates differ from each other; and are coupled to the rotary head assembly. The record medium is driven during a recording mode at respectively different speeds determined by the original transmission rate of the selectively supplied digital signal, whereby the number of tracks recorded on the record medium during a unit time period T (where T is the time for the rotary head assembly to make a predetermined number of rotations) corresponds to the original transmission rate. The record medium is driven during a reproducing mode at the same speed as was used during recording, whereby during the time period T the rotary head assembly reproduces digital signals from twice the number of tracks that had been recorded during that same time period . The reproduced digital signals are recovered substantially without defects at their original transmission rate by way of a memory.

公开(公告)号：US5065259A

公开(公告)日：1991-11-12

申请号：US332788

申请日：1989-03-31

申请人： Yukio Kubota ,  Keiji Kanota

发明人： Yukio Kubota ,  Keiji Kanota

IPC分类号： G11B20/10 ,  G11B5/008 ,  G11B15/467 ,  G11B27/00 ,  H04N5/7826 ,  H04N5/926 ,  H04N9/79

CPC分类号： G11B5/00873 ,  G11B27/005 ,  H04N5/78263 ,  H04N5/926 ,  H04N9/7925

摘要： In a system for recording digital data obtained based on an information signal on a magnetic tape and/or reproducing digital data obtained based on an information signal from a magnetic tape, a magnetic recording apparatus comprises an encoder for producing, based on the information signal, one of plural kinds of digital data which have different transmission rates respectively, a time base processor for selectively converting a time base of digital data obtained from the encoder so as to produce modified digital data having a predetermined transmission rate, a recording modulator for producing a recording signal corresponding to the modified digital data, a recording portion provided with a rotary magnetic head device to which the recording signal is supplied and a tape guide for guiding the magnetic tape and operative to cause the rotary magnetic head device to contact with the magnetic tape for forming oblique record tracks on the magnetic tape, a head driver for rotating the rotary magnetic head device at a predetermined speed of rotation, and a tape driving device for causing the magnetic tape to run at a speed corresponding to the transmission rate of the digital data obtained from the encoder.

公开(公告)号：US4346702A

公开(公告)日：1982-08-31

申请号：US212129

申请日：1980-12-02

申请人： Yukio Kubota

发明人： Yukio Kubota

IPC分类号： A61M16/04 ,  A61M16/08 ,  A61M25/02

CPC分类号： A61M16/0463 ,  Y10S128/912

摘要： A slip joint of an endotracheal tube comprising a slip joint body and a ring adaptor into which the slip joint body is insertable in close contact, the slip joint body being provided in its side wall with a L-slot having an upper open end, a width capable of passing a catheter to be used and a semicircular portion at the other end, the ring adaptor being provided in its side wall with an inverted L-slot having an upper or lower open end, the same width as that of the L-slot of the slip joint body and at the other end a semicircular portion of the same size as that of the semicircular portion in the L-slot of the slip joint body, and the ring adaptor being rotatable around the side wall of the slip joint body such that the semicircular portions in the L-slot and the inverted L-slot form a circular hole which has a diameter slightly smaller than the outer diameter of the catheter to be used and in which the catheter is hermetically inserted. By the use of this slip joint, there can be conducted, while supplying sufficient oxygen to the lung, the suction of secretions in the trachea and bronchi, determination of the position of the tip of a catheter inserted into the bronchi by a sound signal sent forth from the tip, determination of the pathological condition in the thorax by a sound signal sent forth from the tip of a catheter inserted in the bronchi, and collection of gas from the lung.

摘要翻译： 一种气管插管的滑动关节，其包括滑动接头体和环形接头，滑动接头体可紧密接触于该接头本体中，滑动接头本体在其侧壁上设有具有上开口端的L形槽， 宽度能够使待使用的导管和另一端的半圆形部分，所述环形适配器在其侧壁上设置有具有上部或下部开口端的倒置L形槽，其宽度与所述L形槽的宽度相同， 并且在另一端处具有与滑动接头本体的L形槽中的半圆形部分相同尺寸的半圆形部分，并且环形接头可围绕滑动接头本体的侧壁旋转 使得L形槽和倒L型槽中的半圆形部分形成圆形孔，其直径略小于待使用的导管的外径，并且其中导管被气密插入。 通过使用这种滑动关节，可以在向肺中供应足够的氧气的同时进行气管和支气管中分泌物的抽吸，通过发送的声音信号来确定插入支气管的导管的位置 从尖端开始，通过从插入支气管的导管的尖端发出的声音信号来确定胸部的病理状况，以及从肺部收集气体。

公开(公告)号：US4255768A

公开(公告)日：1981-03-10

申请号：US75516

申请日：1979-09-13

申请人： Yukio Kubota

发明人： Yukio Kubota

IPC分类号： H04N5/783 ,  G05D13/62 ,  G11B5/588 ,  G11B21/10 ,  G11B21/08 ,  H04N5/78

CPC分类号： G11B5/588

摘要： The present invention is intended for use in a signal reproducing system of the type having at least one rotary transducer for scanning traces across a movable record medium, such as a magnetic tape, to reproduce signals from previously recorded record tracks. Each transducer is supported on a displaceable support member that is responsive to control signals to displace the transducer relative to the record tracks. The record medium is movable at a speed which may be less than, equal to or greater than the speed at which the signals originally were recorded. A frequency generator generates speed representing pulses whose frequency is a function of the speed at which the record medium is moved. A cyclical, or resettable, counter cyclically counts the speed representing pulses. A level generator generates a signal level corresponding to the count then present in the counter at the time that a transducer advances to the middle portion of a scanning trace. The generated signal level is used as a control signal to correspondingly displace the transducer support member. This displacement provides general compensation for the deviation between the scanning trace of the transducer and the record track which is scanned thereby. In a preferred use of the present invention, the signal reproducing system is a VTR, and tracking compensation is provided for slow or fast modes of reproduction. In accordance with another feature, a sawtooth signal having a period equal to a head scanning period, and an amplitude determined by the speed at which the record medium (or tape) is moved is added to the generated level in order to provide substantially continuous error correction of the head scanning trace.

摘要翻译： 本发明旨在用于具有至少一个用于扫描诸如磁带的可移动记录介质之间的迹线的至少一个旋转传感器的信号再现系统，以再现来自先前记录的记录轨道的信号。 每个换能器被支撑在可移位的支撑构件上，该可移动的支撑构件响应于控制信号而使换能器相对于记录轨道移位。 记录介质可以以小于等于或大于原始记录信号的速度的速度移动。 频率发生器产生表示其频率是记录介质移动速度的函数的脉冲的速度。 循环或可复位的计数器对表示脉冲的速度进行周期性计数。 电平发生器在换能器前进到扫描轨迹的中间部分时产生与计数器当前存在的计数相对应的信号电平。 生成的信号电平被用作控制信号以相应地移动换能器支撑构件。 该位移为传感器的扫描轨迹和由此扫描的记录轨道之间的偏差提供了一般补偿。 在本发明的优选使用中，信号再现系统是VTR，并且为慢速或快速再现模式提供跟踪补偿。 根据另一特征，具有等于头扫描周期的周期的锯齿波信号和由记录介质（或带）移动的速度确定的振幅被加到所生成的电平上，以提供基本上连续的误差 校正头部扫描痕迹。

公开(公告)号：US4223358A

公开(公告)日：1980-09-16

申请号：US34765

申请日：1979-04-30

申请人： Yukio Kubota ,  Keiko Noji ,  Yoshimi Watanabe

发明人： Yukio Kubota ,  Keiko Noji ,  Yoshimi Watanabe

IPC分类号： G11B5/592 ,  G11B21/02 ,  G11B21/10

CPC分类号： G11B5/592

摘要： A method and apparatus for cancelling remanent deflection in a piezoceramic head support means which is used in a video recorder that is operative in selected operating modes. In one of such modes, such as the reproducing mode, a tracking control signal is supplied to the piezoceramic support means, thereby causing the piezoceramic support means to deflect and to correspondingly displace the head supported thereby in a direction transversely of the trace which is scanned by that head. When the video signal recorder is changed over between selected operating modes, an oscillating signal is supplied to the piezoceramic support means for a predetermined duration, the maximum magnitude of the oscillating signal being less than E.sub.c, wherein E.sub.c is the largest magnitude of the tracking control signal to which the piezoceramic means responds. The magnitude of the oscillating signal is gradually reduced to a minimum level during this predetermined duration.

摘要翻译： 一种用于抵消在选择的操作模式下操作的录像机中使用的压电陶瓷头支撑装置中的残余偏转的方法和装置。 在诸如再现模式的其中一种模式中，将跟踪控制信号提供给压电陶瓷支撑装置，由此使得压电陶瓷支撑装置偏转并且相应地沿着与被扫描的迹线横向的方向支撑的头部 由那个头。 当在所选择的操作模式之间切换视频信号记录器时，将振荡信号提供给压电陶瓷支撑装置预定的持续时间，振荡信号的最大幅度小于Ec，其中Ec是跟踪控制的最大幅度 压电陶瓷装置响应的信号。 在该预定的持续时间内，振荡信号的幅度逐渐降低到最小水平。

公开(公告)号：US4189758A

公开(公告)日：1980-02-19

申请号：US953186

申请日：1978-10-20

申请人： Minoru Morio ,  Yukio Kubota ,  Hidehiko Okada

发明人： Minoru Morio ,  Yukio Kubota ,  Hidehiko Okada

IPC分类号： H04N5/783 ,  G11B5/027 ,  G11B5/588 ,  G11B15/665 ,  G11B21/10 ,  G11B21/08 ,  G11B21/18 ,  H04N5/78

CPC分类号： G11B5/588

摘要： Apparatus for controlling the scanning path of a rotary transducer which is used in a signal reproducing system of the type having at least one rotary transducer which scans across a movable record medium to reproduce, during each pass of the transducer, signals which are recorded in parallel record tracks, the apparatus being particularly useful when the record medium is moved either at a faster-than-normal or slower-than-normal speed so that the transducer scans plural record tracks during each pass thereof. A control signal generator produces a periodic tracking control signal which is synchronized with the speed at which the record medium is moved, the periodic control signal having a plurality of periods during each pass of the transducer. An adjustable support is provided for the transducer, the adjustable support being responsive to the tracking control signal to displace the transducer transversely of the scanning path thereof, such that the transducer scans successive segments of predetermined record tracks during each pass thereof. In one embodiment wherein the transducer is used to scan adjacent record tracks which have been recorded with different azimuth angles, the adjustable support is controlled such that a segment of one record track is scanned, then the next adjacent record track is skipped and a segment of the next following record track is scanned and so on. Thus, only segments of those record tracks which are recorded with the same azimuth angle are scanned. This apparatus is especially useful in a search mode of, for example, a recorded video tape.

摘要翻译： 用于控制旋转传感器的扫描路径的装置，其用于具有至少一个旋转传感器的信号再现系统中，所述旋转传感器扫描可移动记录介质，以便在传感器的每次通过期间再现并行记录的信号 记录轨道时，当记录介质以比正常速度更快或慢于正常速度移动时，该设备特别有用，使得换能器在每次通过期间扫描多个记录轨道。 控制信号发生器产生与记录介质移动速度同步的周期性跟踪控制信号，周期控制信号在换能器的每次通过期间具有多个周期。 为换能器提供可调节的支撑件，可调节的支撑件响应于跟踪控制信号，使换能器横向于其扫描路径移位，使得换能器在每次通过期间扫描预定记录轨道的连续段。 在其中换能器用于扫描已经以不同方位角记录的相邻记录轨道的一个实施例中，可调整的支撑被控制，使得扫描一个记录轨迹的一段，然后跳过下一个相邻的记录轨道， 扫描下一个跟踪记录轨道，依此类推。 因此，仅扫描以相同方位角记录的那些记录轨道的段。 该装置在例如记录的录像带的搜索模式中特别有用。

公开(公告)号：US4148082A

公开(公告)日：1979-04-03

申请号：US833346

申请日：1977-09-14

申请人： Hidehiko Okada ,  Minoru Morio ,  Masahiro Kambara ,  Yukio Kubota

发明人： Hidehiko Okada ,  Minoru Morio ,  Masahiro Kambara ,  Yukio Kubota

IPC分类号： H04N5/7826 ,  G11B5/588 ,  G11B5/58

CPC分类号： G11B5/588

摘要： Tracking control apparatus for a signal reproducing system of the type wherein at least one transducer scans successive parallel tracks on a record medium in which information signals, such as video signals, are recorded. The transducer preferably is of the rotary type so that, during its orbit, it is brought into and then out of reproducing relation with respect to the record medium. Any deviation between the scanning trace of the transducer across the medium and a given track which is being scanned is detected, and a control signal is produced as a function of this detected deviation. The transducer is supported by an adjustable support which is responsive to the control signal so as to displace the transducer transversely of the given track by an amount determined by the control signal. A predetermined sample of the control signal is produced while the transducer scans the given track, and this predetermined sample is stored. Prior to the time that the transducer moves into a reproducing relation with respect to the medium, the stored sample is supplied to the adjustable support so that the transducer is pre-displaced before signals are reproduced thereby.

摘要翻译： 用于这种类型的信号再现系统的跟踪控制装置，其中至少一个传感器扫描记录介质的连续的并行轨道，其中记录诸如视频信号的信息信号。 换能器优选地是旋转型的，使得在其轨道期间，其被转换成相对于记录介质再生关系。 在介质上的换能器的扫描轨迹与被扫描的给定轨迹之间的任何偏差被检测，并且根据该检测到的偏差产生控制信号。 传感器由可调节的支撑件支撑，该支撑件响应于控制信号，以便将传感器横向于给定的轨道移动由控制信号确定的量。 当传感器扫描给定的轨道时，产生控制信号的预定样本，并且存储该预定样本。 在传感器相对于介质移动到再现关系的时间之前，将存储的样品提供给可调节的支撑件，使得在信号被再现之前换能器被预位移。

公开(公告)号：US20080055535A1

公开(公告)日：2008-03-06

申请号：US11754436

申请日：2007-05-29

申请人： Toru Chiba ,  Takaomi Sekiya ,  Takanobu Shiokawa ,  Yukio Kubota

发明人： Toru Chiba ,  Takaomi Sekiya ,  Takanobu Shiokawa ,  Yukio Kubota

IPC分类号： C09K19/60

CPC分类号： C09K19/60 ,  G02F1/13725 ,  G02F2201/44

摘要： A transparent display comprising a transmittance control block and a display block is provided. The transparent display transmits an optical image from a front surface to a back surface. The optical image is projected onto the front surface. A first image is displayed on the transparent display and superimposed onto the optical image. The transmittance control block is mounted to the front surface side. The transmittance control block comprises a guest-host liquid crystal layer and transparent electrodes. The transmittance of the light incident to the guest-host liquid crystal layer is able to be adjusted. The guest-host liquid crystal is mounted between the transparent electrodes. The display block is mounted to the back surface side. The display block comprises an organo-electroluminescence device. The first image is displayed on the display block.

摘要翻译： 提供了包括透射率控制块和显示块的透明显示器。 透明显示器将光学图像从前表面传输到背面。 光学图像投射到前表面上。 第一图像显示在透明显示器上并且叠加在光学图像上。 透射率控制块安装在前表面侧。 透射率控制块包括客体主体液晶层和透明电极。 能够调整入射到客体主体液晶层的光的透射率。 客体主体液晶安装在透明电极之间。 显示块安装到背面侧。 显示块包括有机电致发光器件。 第一张图像显示在显示屏上。

公开(公告)号：US20060170328A1

公开(公告)日：2006-08-03

申请号：US11332202

申请日：2006-01-17

申请人： Yukio Kubota ,  Takanobu Shiokawa ,  Toru Chiba ,  Takaomi Sekiya

发明人： Yukio Kubota ,  Takanobu Shiokawa ,  Toru Chiba ,  Takaomi Sekiya

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： A61B1/041 ,  A61B1/00096 ,  A61B1/0607 ,  A61B1/0676 ,  A61B1/0684

摘要： A capsule endoscope has an outer cover including a transparent cover, a surface light emitting device, and a photographing optical system. The outer cover seals an inside space of the capsule endoscope. The light emitting device, which is disposed in the inside space of the capsule endoscope, emits light to an object through the transparent cover. The photographing optical system, which is disposed opposite to the transparent cover in the inside space, captures light reflected from the object which passes through the transparent cover.

公开(公告)号：US20060097630A1

公开(公告)日：2006-05-11

申请号：US11269535

申请日：2005-11-09

申请人： Takanobu Shiokawa ,  Toru Chiba ,  Takaomi Sekiya ,  Hideo Fujii ,  Yukio Kubota

发明人： Takanobu Shiokawa ,  Toru Chiba ,  Takaomi Sekiya ,  Hideo Fujii ,  Yukio Kubota

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01L51/56 ,  H01L27/3244 ,  H01L27/3295 ,  H01L51/0005

摘要： An EL device has an intermediate layer, one electrode layer, being one of an anode layer and a cathode layer, and an organic layer that are disposed on a substrate in sequence. The one electrode layer, the intermediate layer, and the substrate have light-transmitting properties. The organic layer emits light through the one electrode layer, the intermediate layer, and the substrate to outside the EL device. The refractive index of the intermediate layer is between a refractive index of the one electrode layer and a refractive index of the substrate.

摘要翻译： EL器件具有中间层，一个电极层，它们是阳极层和阴极层之一，以及依次设置在衬底上的有机层。 一个电极层，中间层和衬底具有透光性。 有机层通过一个电极层，中间层和衬底发光到EL器件外部。 中间层的折射率在一个电极层的折射率和基板的折射率之间。