公开(公告)号：US5213320A

公开(公告)日：1993-05-25

申请号：US686480

申请日：1991-04-17

申请人： Kazuhiro Hirota ,  Izumi Hamanaka

发明人： Kazuhiro Hirota ,  Izumi Hamanaka

IPC分类号： B65H3/10

CPC分类号： B65H3/10 ,  B65H2301/42322

摘要： A paper feed device and method for separating sheets of paper one by one from the bottom of a stack of paper loaded on a paper loading tray and for feeding the separated paper sheets consecutively. The feed device includes a rotatable hollow cylinder having a peripheral surface positioned below and close to the front end of the paper loading tray in the direction of paper sheet feed, and having an opening for drawing a paper sheet against the peripheral surface by vacuum suction. The vacuum suction is variable to set the suction pressure at the low level at the start of a paper sheet feed operation by the cylinder means, and if, after the predetermined time interval, the passage of the paper sheet is not detected, the vacuum suction pressure is increased to a higher level and maintained at the higher level to feed successive paper sheets. A paper sheet front end sensor, a conveyor, and a timer for setting a predetermined time interval after the start of a paper sheet operation, are also provided.

公开(公告)号：US5449158A

公开(公告)日：1995-09-12

申请号：US083100

申请日：1993-06-25

申请人： Kazuhiro Hirota ,  Keisuke Tanaka ,  Izumi Hamanaka ,  Minoru Kawano ,  Hisao Hosoya ,  Akihiko Nishiki

发明人： Kazuhiro Hirota ,  Keisuke Tanaka ,  Izumi Hamanaka ,  Minoru Kawano ,  Hisao Hosoya ,  Akihiko Nishiki

IPC分类号： B65H39/11 ,  G03G15/00 ,  B65H39/02

CPC分类号： B65H39/11 ,  B65H2408/112

摘要： A sorter distributes plural sheets to plural sheet holding bins. The sorter includes the plural sheet holding bins for holding the plural sheets, in which inserting portions of the plural sheet holding bins are aligned in a line in a predetermined direction; a conveyance belt for conveying the plural sheets along the line; a distributor, that is reciprocally movable along the line, for distributing the plural sheets to the plural sheet holding bins; motorized pulleys for winding and unwinding a wire member; the wire member being connected between the motorized pulleys and the distributor; nipping apparatus for nipping and for conveying each of the plural sheets, the nipping apparatus being positioned between the conveyance belt and the wire member.

摘要翻译： 分拣机将多张纸分配到多张纸张收纳箱。 分拣机包括用于保持多个片材的多个片材保持盒，其中多个片材保持盒的插入部分沿预定方向一行排列; 用于沿着该线传送多张纸的输送带; 分配器，其能够沿着所述线路往复移动，用于将所述多个片材分配到所述多个纸张保持箱; 用于缠绕和退绕线材的电动滑轮; 所述线构件连接在所述电动滑轮和所述分配器之间; 用于夹持和输送多个片材的夹持装置，夹持装置位于传送带和线材之间。

公开(公告)号：US5088717A

公开(公告)日：1992-02-18

申请号：US559637

申请日：1990-07-30

申请人： Izumi Hamanaka ,  Kazuhiro Hirota

发明人： Izumi Hamanaka ,  Kazuhiro Hirota

IPC分类号： B65H3/10

CPC分类号： B65H3/10 ,  B65H2301/42322

摘要： The invention provides an apparatus for feeding a paper in which there are provided a stacker for placing a stack of papers and threefold cylinder for separating the lowermost paper by vacuum suction from the stack of papers placed on the stacker and sequentially feeding the separated paper one by one. The threefold cylinder is disposed below the stacker in the vicinity of the leading edge of the stacker in relation to the feeding direction. And, the threefold cylinder includes a first cylinder rotatable and provided with a number of through holes on the circumferential surface; a second cylinder, installed inside the first cylinder, provided with a slit-shaped opening on the circumferential surface; a third cylinder, installed inside the second cylinder, provided with a slit-shaped opening on the circumferential surface thereof. The third cylinder is connected to vacuum suction.

公开(公告)号：US5169135A

公开(公告)日：1992-12-08

申请号：US876138

申请日：1992-04-29

申请人： Izumi Hamanaka ,  Kazuhiro Hirota

发明人： Izumi Hamanaka ,  Kazuhiro Hirota

IPC分类号： G03B27/62 ,  B65H85/00 ,  G03G15/00 ,  G03G15/04

CPC分类号： G03G15/60 ,  G03G2215/00337

摘要： The invention relates to a document handling apparatus for use in a copying machine which separates a document from the bottom of a stack of documents on a loading plate to an exposure location, feeds back the document onto the top of the stack after exposure. The document handling apparatus has a separator arm fixed to a rotatable shaft which is driven intermittently by a drive system. The separator arm contacts the top surface of the stack of documents to be fed to the exposure location with the weight of the arm, loads the documents having been returned from the exposure location on the separator arm, moves downwardly with the circulation of the documents until being released from the bottom of the stack of the documents. A partially toothed gear of the drive system is mounted on a rotatable shaft which is geared with the pinion gear to rotate the rotatable arm in its toothed circumferential portion and is free from the pinion gear out of the toothed circumferential portion. A sensor is provided to detect a position of the separator arm for generating a signal to stop a motor of the drive system.

摘要翻译： 本发明涉及一种在复印机中使用的文件处理装置，该文件处理装置将文件从装载板上的文件堆叠的底部分离到曝光位置，在曝光之后将文件反馈到堆叠的顶部。 文件处理装置具有固定在由驱动系统间歇地驱动的旋转轴的分离臂。 分离臂接触文件堆叠的顶表面，以臂的重量供给到曝光位置，将已经从分离器臂上的曝光位置返回的文件装载，随着文件的循环向下移动直到 从文档堆栈的底部释放。 驱动系统的部分齿轮安装在与小齿轮啮合的可旋转轴上，以使可旋转臂在其齿形圆周部分中旋转，并且从齿形圆周部分中脱离小齿轮。 提供传感器以检测分离器臂的位置以产生用于停止驱动系统的电动机的信号。

公开(公告)号：US20130182261A1

公开(公告)日：2013-07-18

申请号：US13813380

申请日：2011-07-27

申请人： Kazuhiro Hirota

发明人： Kazuhiro Hirota

IPC分类号： G01B9/02

CPC分类号： G01B9/02091 ,  A61B1/00167 ,  A61B1/00172 ,  A61B5/0066 ,  A61B5/6852 ,  G01N21/4795

摘要： An optical tomographic imaging method according to one aspect of the present invention is a method of: splitting light emitted from a wavelength sweep light source into measuring light and reference light; radiating the measuring light onto a measuring subject; combining reflection light from the measuring subject with the reference light; detecting interfered light obtained by combining the reflection light with the reference light as an interference signal; and Fourier-transforming the interference signal to acquire a tomographic image of the measuring subject, and includes steps of: generating tomographic data of the measuring subject based on the interference signal; generating surface data of the measuring subject based on the interference signal; constructing a tomographic image that is based on the generated tomographic data; constructing a surface image that is based on the outputted surface data; and generating a display image from the tomographic image and the surface image.

摘要翻译： 根据本发明的一个方面的光学断层成像方法是将从波长扫描光源发射的光分成测量光和参考光的方法; 将测量光照射到测量对象上; 将来自测量对象的反射光与参考光结合; 检测通过将反射光与参考光组合而获得的干扰光作为干扰信号; 对所述干涉信号进行傅立叶变换以获取所述测量对象的断层图像，并且包括以下步骤：基于所述干扰信号生成所述测量对象的断层数据; 基于干扰信号产生测量对象的表面数据; 构建基于所生成的断层数据的断层图像; 构造基于所输出的表面数据的表面图像; 以及从断层图像和表面图像生成显示图像。

公开(公告)号：US08379945B2

公开(公告)日：2013-02-19

申请号：US12646788

申请日：2009-12-23

申请人： Kazuhiro Hirota

发明人： Kazuhiro Hirota

IPC分类号： G06K9/00

CPC分类号： A61B5/0066 ,  A61B5/7203 ,  A61B5/7239 ,  A61B5/7257 ,  G06K9/46 ,  G06K2209/053

摘要： An optical apparatus for acquiring structure information comprises an optical branching device which splits a light outputted from a wavelength-swept light source into a sampling light and a reference light; a scanning device which scans a subject having a layer structure with the sampling light; and an signal processing device which acquires optical structure information of the subject by processing an interference signal between a return light which is reflected or backscattered at the subject and the reference light which has propagated a predetermined optical path length; wherein the signal processing device includes: a layer information extraction device which extracts layer information of the subject based on the interference signal; a feature value calculation device which calculates a feature value of the layer information; and an enhanced layer-structure image construction device which constructs an enhanced layer-structure image in which the layer structure is enhanced based on the feature value.

摘要翻译： 一种用于获取结构信息的光学装置，包括将从波长扫描光源输出的光分解成采样光和参考光的光分支装置; 扫描装置，其对具有采样光的层结构的对象进行扫描; 以及信号处理装置，其通过处理在被检体上反射或反向散射的返回光与已经传播了预定光程长度的基准光之间的干涉信号来获取被检体的光学结构信息; 其中所述信号处理装置包括：层信息提取装置，其基于所述干扰信号提取所述对象的层信息; 功能值计算装置，其计算层信息的特征值; 以及增强层结构图像构造装置，其基于特征值构建增强层结构图像，其中层结构被增强。

公开(公告)号：US07261288B2

公开(公告)日：2007-08-28

申请号：US10246192

申请日：2002-09-18

申请人： Hisao Hosoya ,  Kazuhiro Hirota ,  Kazuyoshi Omi ,  Kazuaki Fukuda ,  Yuji Kanazawa ,  Hideyo Ohashi ,  Tomoki Nagaoka ,  Kohji Yoshie ,  Hiroto Ito ,  Hitoshi Tamura ,  Masato Hattori ,  Teruhiko Toyoizumi ,  Norishige Kato

发明人： Hisao Hosoya ,  Kazuhiro Hirota ,  Kazuyoshi Omi ,  Kazuaki Fukuda ,  Yuji Kanazawa ,  Hideyo Ohashi ,  Tomoki Nagaoka ,  Kohji Yoshie ,  Hiroto Ito ,  Hitoshi Tamura ,  Masato Hattori ,  Teruhiko Toyoizumi ,  Norishige Kato

IPC分类号： B65H37/04

CPC分类号： B65H45/18 ,  B42C1/12 ,  B65H45/14 ,  B65H2301/163 ,  B65H2301/1635 ,  B65H2301/164 ,  B65H2301/5152 ,  B65H2701/1829 ,  Y10T83/9387 ,  Y10T83/9423

摘要： A postprocessing apparatus stops and positions an image recording sheet delivered from an image forming apparatus at a predetermined position, punches the sheet with a punching unit, and thereafter folds the sheet with a folding unit.

摘要翻译： 后处理装置停止并将从图像形成装置传送的图像记录纸定位在预定位置，用冲压单元冲压片材，然后用折叠单元折叠片材。

公开(公告)号：US20070016047A1

公开(公告)日：2007-01-18

申请号：US11435094

申请日：2006-05-17

申请人： Taro Tsunoda ,  Kazuhiro Hirota

发明人： Taro Tsunoda ,  Kazuhiro Hirota

IPC分类号： A61B8/00

CPC分类号： A61B8/12 ,  A61B8/461 ,  A61B8/467 ,  A61B8/469

摘要： RF signals in predetermined time regions are extracted respectively from a plurality of RF signals which are produced when an examinee is scanned by an ultrasonic wave, and respective IB values are calculated in the time regions. A variance value of the calculated IB values is calculated, and information based on the calculated variance value is output.

摘要翻译： 分别从由超声波扫描受检者产生的多个RF信号中提取预定时间区域中的RF信号，并且在时间区域中计算各自的IB值。 计算出计算出的IB值的方差值，输出基于计算出的方差值的信息。

公开(公告)号：US6106462A

公开(公告)日：2000-08-22

申请号：US919322

申请日：1997-08-28

申请人： Mitsutoshi Yaegashi ,  Kazuhiro Hirota

发明人： Mitsutoshi Yaegashi ,  Kazuhiro Hirota

IPC分类号： A61B8/00 ,  A61B8/12 ,  G01S7/52 ,  G01S15/89 ,  H03H7/01

CPC分类号： H03H7/0115 ,  G01S7/52046 ,  G01S15/894 ,  G01S7/52026

摘要： Disclosed is a celiac diagnostic apparatus in which the characteristics of a filter for filtering a wave reflected by a tissue inside an object are made steep, and an ultrasonic wave capable of making a high-accuracy diagnosis for the object is used. C1, C2, and C3 are constituted using variable capacitance diodes. Three LC filters, i.e., an LC filter constituted by L1 and C1, an LC filter constituted by L2 and C2, and an LC filter constituted by L3 and C3 are serially connected to constitute the filter, whose cutoff characteristics is still practical even when the cutoff frequency exceeds 20 MHz.

摘要翻译： 公开了一种腹腔诊断装置，其中用于过滤由物体内的组织反射的波的滤波器的特性变得陡峭，并且使用能够对该物体进行高精度诊断的超声波。 C1，C2和C3使用可变电容二极管构成。 三个LC滤波器，即由L1和C1构成的LC滤波器，由L2和C2构成的LC滤波器和由L3和C3构成的LC滤波器串联连接以构成滤波器，其截止特性即使在 截止频率超过20MHz。

公开(公告)号：US5223905A

公开(公告)日：1993-06-29

申请号：US658384

申请日：1991-02-20

申请人： Yasushi Yamada ,  Kazuhiro Hirota ,  Akihiko Nishiki

发明人： Yasushi Yamada ,  Kazuhiro Hirota ,  Akihiko Nishiki

IPC分类号： G03B27/62 ,  G03G15/00

CPC分类号： G03G15/60 ,  G03B27/6264 ,  G03G2215/00185

摘要： An automatic document conveying device comprising a paper-feeder for sequentially separating one document sheet from a stack of document sheets loaded on a document loading table and for sequentially transporting each document sheet to a standby position upstream of an image exposure section and for halting each document sheet at the standby position, the standby position being variably determined by the length of each document sheet. A conveyor conveys each document sheet from the standby position to an exposure position on the image exposure section on a glass surface of the document loading table, each document is discharged after it is scanned and exposed by the image exposure section. The image exposure section is controlled to scan and expose a first document sheet, and a second document sheet is halted at the standby position while the first document is being scanned and exposed. The first document sheet is discharged after it has been scanned and exposed, and the second document sheet is conveyed from the standby position to the image exposure position when discharge of the first document begins. A third document sheet is then conveyed to the standby position at least before the scanning and exposure of the second document at the image exposure position is completed. The paper-feeder, conveyor and discharge device are operated until the entire stack of documents loaded on the document loading table is scanned and exposed.