公开(公告)号：US4416523A

公开(公告)日：1983-11-22

申请号：US380438

申请日：1982-05-20

申请人： Takashi Kawabata

发明人： Takashi Kawabata

IPC分类号： G03B3/10

CPC分类号： G03B3/10

摘要： A system for automatically adjusting the focus of lens is provided with an auxiliary arrangement for forcibly shifting the lens to a predetermined position when the focus detection by a focus detecting system is either difficult or impossible with the lens being at its initial position and causing the focus detecting system to effect focus detection under the new shifted condition of the lens.

摘要翻译： 用于自动调整透镜焦点的系统设置有辅助装置，用于当透镜处于其初始位置时由焦点检测系统进行的焦点检测难以或不可能时将透镜强制地移动到预定位置，并引起焦点 检测系统在透镜的新移位状态下实现焦点检测。

公开(公告)号：US4377742A

公开(公告)日：1983-03-22

申请号：US151703

申请日：1980-05-20

申请人： Takashi Kawabata ,  Kazuya Hosoe ,  Nobuhiko Shinoda ,  Shinji Sakai ,  Takao Kinoshita

发明人： Takashi Kawabata ,  Kazuya Hosoe ,  Nobuhiko Shinoda ,  Shinji Sakai ,  Takao Kinoshita

IPC分类号： G02B7/28 ,  G03B3/00 ,  G01J1/36

CPC分类号： G02B7/28 ,  G03B3/00

摘要： Disclosed is an image sharpness detecting system in which an image formed by an image forming optical system is received by an array of a plurality of optical-electronic transducer elements, and an illumination difference in each individual minute compartment of the above-described image is detected on the basis of the concurrently obtained output signal from a corresponding one of the optical-electronic transducer elements, while all the illumination differences are summed up over the entire area of a sensing region of the above-described image, whereby is obtained a signal representing the degree of sharpness of the image on the above-described array of optical-electronic transducer elements. In this system, the signal representative of the illumination difference in each individual minute compartment of the above-described image is at least non-linearly transformed by utilizing the non-linear characteristics for output versus input of a semiconductor element such as a transistor, and the signal representative of the degree of sharpness of the above-described image is obtained on the basis of the non-linearly transformed signal.

摘要翻译： 公开了一种图像清晰度检测系统，其中通过多个光电子换能器元件的阵列接收由图像形成光学系统形成的图像，并且检测到上述图像的每个单独的分隔室中的照明差异 基于来自相应的一个光电换能器元件的同时获得的输出信号，同时在上述图像的感测区域的整个区域上将所有的照明差值相加，从而获得表示 上述光电换能器阵列阵列上的图像的清晰度。 在该系统中，通过利用诸如晶体管的半导体元件的输出与输入的非线性特性，表示上述图像的每个单独分隔室中的照明差异的信号至少被非线性变换，以及 基于非线性变换信号获得表示上述图像的清晰度的信号。

公开(公告)号：US08025638B2

公开(公告)日：2011-09-27

申请号：US10851547

申请日：2004-05-21

申请人： Tsunenori Arai ,  Atsushi Utsumi ,  Takashi Kawabata

发明人： Tsunenori Arai ,  Atsushi Utsumi ,  Takashi Kawabata

IPC分类号： A61F7/12 ,  A61F7/00 ,  A61M29/00

CPC分类号： A61M25/104 ,  A61B18/04 ,  A61B18/22 ,  A61B18/28 ,  A61B2017/22001 ,  A61B2017/22051 ,  A61B2018/0022 ,  A61B2018/00791 ,  A61M2025/1093

摘要： A balloon catheter including a connecting member, a catheter shaft, a balloon and a heat-generating member. The heat-generating member is in contact with a fluid in a distal portion of the catheter shaft. A method for treating a patient including introducing a low temperature fluid which flows through the balloon, introducing energy into a catheter shaft, and converting the energy into heat by a heat-generating member to heat the fluid, whereby an organ of the patient is heated and cooled. In the method, a portion of a diseased tissue of the organ is (i) heated from 35 to 40° C. to 60 to 80° C. within 30 seconds, (ii) expanded by applying a pressure of 500 kPa or smaller to the balloon, and (iii) cooled to 45° C. or lower within 40 seconds.

摘要翻译： 包括连接构件，导管轴，球囊和发热构件的气囊导管。 发热构件与导管轴的远端部分中的流体接触。 一种用于治疗患者的方法，包括引入流过气囊的低温流体，将能量引入导管轴，并且通过发热构件将能量转换成热量以加热流体，从而使患者的器官被加热 并冷却。 在该方法中，器官的病变组织的一部分（i）在30秒内从35至40℃加热至60至80℃，（ii）通过施加500kPa或更小的压力至 气球，和（iii）在40秒内冷却至45℃或更低。

公开(公告)号：US20100247168A1

公开(公告)日：2010-09-30

申请号：US12538543

申请日：2009-08-10

申请人： Nobuo Hyakutake ,  Taku Fukuhara ,  Masaaki Takahashi ,  Takashi Kawabata

发明人： Nobuo Hyakutake ,  Taku Fukuhara ,  Masaaki Takahashi ,  Takashi Kawabata

IPC分类号： G03G15/01

CPC分类号： G03G15/161 ,  G03G15/0131 ,  G03G15/1615 ,  G03G2215/00156

摘要： An image forming apparatus includes: an image carrier having an endless circumferential surface on which a latent image is formed due to an electrostatic potential difference; a developing device that attaches a toner to the image carrier to form a toner image; an endless intermediate transfer belt that is entrained around a plurality of roll members and moves circumferentially, and contacts the image carrier to transfer the toner image to the intermediate transfer belt; a transferring device that further transfers the toner image that has been transferred to the intermediate transfer belt, to a recording sheet; and a load applying member that cooperates with one of the roll members placed inside the intermediate transfer belt, to nip the intermediate transfer belt to apply a load to the intermediate transfer belt, the load applying member contacting a non-image region of the intermediate transfer belt.

摘要翻译： 图像形成装置包括：具有环形圆周表面的图像载体，由于静电电位差而形成有潜像; 显影装置，其将调色剂附着到图像载体上以形成调色剂图像; 围绕多个辊构件夹带并沿周向运动并与图像载体接触以将调色剂图像转印到中间转印带的环形中间转印带; 进一步将已经转印到中间转印带上的调色剂图像转印到记录纸上的转印装置; 以及负载施加构件，其与设置在所述中间转印带内的所述辊构件中的一个配合，以夹持所述中间转印带以向所述中间转印带施加负载，所述负载施加构件接触所述中间转印的非图像区域 带。

公开(公告)号：US07798634B2

公开(公告)日：2010-09-21

申请号：US11467684

申请日：2006-08-28

申请人： Katsutoshi Miyahara ,  Takashi Kawabata

发明人： Katsutoshi Miyahara ,  Takashi Kawabata

IPC分类号： B41J2/01 ,  B41J3/407

CPC分类号： B41J29/393 ,  B41J11/009 ,  B41J11/0095

摘要： At least one exemplary embodiment is directed to a recording apparatus, which includes a sensor having a plurality of light-emitting elements and a plurality of light-receiving elements. The sensor can be configured to perform a detection operation. The detection operation includes at least two of an operation for detecting an edge of a recording medium, an operation for detecting a distance between a recording head and the recording medium, an operation for detecting the density of an image formed on the recording medium, and an operation for detecting the kind of the recording medium.

摘要翻译： 至少一个示例性实施例涉及一种记录装置，其包括具有多个发光元件和多个光接收元件的传感器。 传感器可以配置为执行检测操作。 检测操作包括用于检测记录介质的边缘的操作，用于检测记录头和记录介质之间的距离的操作中的至少两个，用于检测在记录介质上形成的图像的浓度的操作，以及 用于检测记录介质的种类的操作。

公开(公告)号：US20050261626A1

公开(公告)日：2005-11-24

申请号：US10851547

申请日：2004-05-21

申请人： Tsunenori Arai ,  Atsushi Utsumi ,  Takashi Kawabata

发明人： Tsunenori Arai ,  Atsushi Utsumi ,  Takashi Kawabata

IPC分类号： A61B17/22 ,  A61B18/04 ,  A61B18/22 ,  A61M29/00 ,  A61M29/02

CPC分类号： A61M25/104 ,  A61B18/04 ,  A61B18/22 ,  A61B18/28 ,  A61B2017/22001 ,  A61B2017/22051 ,  A61B2018/0022 ,  A61B2018/00791 ,  A61M2025/1093

摘要： A balloon catheter comprises a connecting member, a catheter shaft, a balloon and a heat-generating member contacting a fluid in the balloon or in a distal portion of the catheter shaft. A medical apparatus have the balloon catheter. In a method for treating a living organ, a low temperature fluid is introduced and flows through the balloon, energy is introduced into the catheter shaft, is converted into heat by the heat-generating member and heats the fluid, and a living organ is heated and cooled for a medical treatment. A portion of disease is heated from 35˜40° C. to 60˜80° C. within 30 seconds, expanded by applying a pressure of 500 kPa or smaller to the balloon, and cooled to 45° C. or lower within 40 seconds. A living organ can be heated and cooled within a very short time to cure a diseased tissue. A blood vessel can be expanded without damages.

摘要翻译： 球囊导管包括连接构件，导管轴，球囊和与气囊中的流体或导管轴的远侧部分接触的发热构件。 医疗器具具有气囊导管。 在用于处理活体器官的方法中，引入低温流体并流过球囊，将能量引入导管轴，由发热部件转化为热量并加热流体，并且活体器官被加热 并冷却治疗。 30秒内将疾病的一部分从35〜40℃加热至60〜80℃，通过对球囊施加500kPa以下的压力进行膨胀，并在40秒内冷却至45℃以下 。 生物器官可以在很短的时间内加热和冷却，以治愈患病组织。 血管可以扩张而不受损害。

公开(公告)号：US20050180377A1

公开(公告)日：2005-08-18

申请号：US10512814

申请日：2002-09-06

申请人： Eiji Muramoto ,  Kougi Satou ,  Takashi Kawabata ,  Norihiko Toyota

发明人： Eiji Muramoto ,  Kougi Satou ,  Takashi Kawabata ,  Norihiko Toyota

IPC分类号： H04W72/04 ,  H04W72/12 ,  H04W74/04 ,  H04J3/00

CPC分类号： H04W72/0446

摘要： When the total number of transmission request time slots from a base station and a subscriber station exceeds the the radio line, the ratio of the number of communication time slots against the total number of transmission request times slots from the base station and the subscriber station is calculated and the number of time slots allocated for each subscriber station is determined by a product of a total number and ratio of the transmission request time slots from the subscriber station.

摘要翻译： 当来自基站和用户站的传输请求时隙的总数超过无线电线路时，通信时隙数量与基站和用户台的传输请求时隙总数的比率是 分配给每个用户台的时隙数量由来自用户台的传输请求时隙的总数和比率的乘积确定。

公开(公告)号：US06873607B1

公开(公告)日：2005-03-29

申请号：US09529553

申请日：1998-09-30

申请人： Tomokazu Hamada ,  Youichi Moritani ,  Takashi Kawabata ,  Shuji Ito

发明人： Tomokazu Hamada ,  Youichi Moritani ,  Takashi Kawabata ,  Shuji Ito

IPC分类号： H04B7/04 ,  H04W16/24 ,  H04W24/00 ,  H04W72/08 ,  H04W74/08 ,  H04B7/212 ,  H04B15/00

CPC分类号： H04W74/0866 ,  H04B7/0491 ,  H04B17/345 ,  H04W16/24 ,  H04W72/082

摘要： In a radio communication system in which multiple access is carried out between a base station and a plurality of subscriber stations by a TDMA communication method, occurrence of the interference in the R channels through which the subscriber stations (21 to 24) issue a call request to the base station (1) can be detected precisely, and time slot arrangement of the R channels is changed by detecting the interference to thus avoid the interference.

摘要翻译： 在通过TDMA通信方式在基站与多个用户站之间进行多址接入的无线通信系统中，用户台（21〜24）通过其发送呼叫请求的R信道的干扰出现 可以精确地检测到基站（1），并且通过检测干扰来改变R信道的时隙布置，从而避免干扰。

公开(公告)号：US20050025542A1

公开(公告)日：2005-02-03

申请号：US10689524

申请日：2003-10-21

申请人： Masaaki Takahashi ,  Keiji Yamamoto ,  Satoru Torimaru ,  Katsunori Kikuchihara ,  Yoko Miyamoto ,  Kiyotoshi Kaneyama ,  Satoshi Matsuzaka ,  Takashi Kawabata

发明人： Masaaki Takahashi ,  Keiji Yamamoto ,  Satoru Torimaru ,  Katsunori Kikuchihara ,  Yoko Miyamoto ,  Kiyotoshi Kaneyama ,  Satoshi Matsuzaka ,  Takashi Kawabata

IPC分类号： G03G15/23 ,  G03G15/00

CPC分类号： G03G15/231 ,  G03G2215/2093

摘要： The invention provides a double-faced image formation system that prevents transfer and adhesion of a lubricant to an image retaining conveyer and an intermediate transfer part. The system is provided with, on a return path for reversing and conveying a sheet having toner images fixed on one side thereof, a front face electrifying unit and a rear face electrifying unit. Oil adhered on the rear face of the sheet in a fixation unit by the rear face electrifying unit is electrified to a negative polarity, and the oil adhered on the rear face is made impossible to transfer to an intermediate transfer belt. The oil adhered on the front face of the sheet in the fixation unit by the front face electrifying unit is electrified to a positive polarity, and the oil adhered on the front face is made impossible to transfer to a secondary transfer conveyance belt.

公开(公告)号：US06424645B1

公开(公告)日：2002-07-23

申请号：US09301565

申请日：1999-04-29

申请人： Takashi Kawabata ,  Youichi Moritani ,  Tomokazu Hamada ,  Tohru Sogabe

发明人： Takashi Kawabata ,  Youichi Moritani ,  Tomokazu Hamada ,  Tohru Sogabe

IPC分类号： H04B7212

CPC分类号： H04B7/2656 ,  H04W72/042

摘要： A TDMA radio communication method including the steps of: providing a latter part of each of super frames with an assignment information notification period which is preceded by an assignment processing period, and providing a remaining part of the each of the super frame with an assignment request collecting period; transmitting, from a terminal station to a base station, assignment request information using a plurality of frames included in the assignment request collecting period; transmitting, from the base station to the terminal station, frame structure information and assignment information over a plurality of frames included in the assignment information notification period; and carrying out, in the base station, channel assignment of a radio channel, changes of the frame structure and of the channel assignment in response to timings of the super frames. This makes it possible to solve a problem involved in a conventional TDMA radio communication system in that it is difficult for the base station to achieve reassignment of channels to a plurality of terminal stations at the same time with considering the entire terminal stations connected to the base station because the conventional system carries out channel assignment, changes of the assignment and reassignment individually to the terminal stations.

摘要翻译： 一种TDMA无线电通信方法，包括以下步骤：提供每个超帧的后半部分，其中分配信息通知周期在分配处理周期之前，并且提供每个超帧的剩余部分具有分配请求 收集期 使用包括在分配请求收集期间的多个帧从终端向基站发送分配请求信息; 从所述基站向所述终端站发送包括在所述分配信息通知期间的多个帧的帧结构信息和分配信息; 并且在基站中，响应于超帧的定时，在无线电信道中进行信道分配，帧结构和信道分配的改变。 这使得可以解决常规TDMA无线电通信系统中涉及的问题，因为考虑到连接到基站的整个终端站，基站难以同时实现向多个终端站重新分配信道 因为常规系统执行信道分配，分配的改变和重新分配到终端站。