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1. 发明授权

US4020411A Static power converter controlling apparatus for reducing noise generated by phase shift control 失效
标题翻译：用于降低由相移控制产生的噪声的静态功率转换器控制装置
公开(公告)号：US4020411A
公开(公告)日：1977-04-26
申请号：US551663
申请日：1975-02-21
申请人： Takashi Tsuboi , Kyozo Tachibana , Kaoru Tamura , Fujimaro Imaizumi
发明人： Takashi Tsuboi , Kyozo Tachibana , Kaoru Tamura , Fujimaro Imaizumi
IPC分类号： B60L9/12 , H02M7/12 , H02M7/162 , H02M7/19 , H02M7/48 , H02M7/75 , H02M7/757 , H02P7/292 , H02M1/00
CPC分类号： H02M7/19 , H02M7/162 , Y10T307/582 , Y10T307/707
摘要： A static power converter includes a plurality of thyristor bridges. The level of the control voltage is measured and a signal representative of the measured level is generated which causes one thyristor bridge to maintain a substantially zero output D.C. voltage, while another thyristor bridge operates with phase shift control.
摘要翻译：静态功率转换器包括多个晶闸管桥。测量控制电压的电平，并且产生代表测量电平的信号，这导致一个晶闸管桥接器保持基本为零的输出直流电压，而另一个晶闸管桥接器通过相移控制工作。

2. 发明授权

US5095209A Compact radiation image information reading apparatus having erasing capability 失效
标题翻译：具有擦除能力的紧凑型放射线图像信息读取装置
公开(公告)号：US5095209A
公开(公告)日：1992-03-10
申请号：US630601
申请日：1990-12-20
申请人： Kaoru Tamura
发明人： Kaoru Tamura
IPC分类号： G21K4/00 , G01T1/29 , G03B42/02 , H04N1/00
CPC分类号： G03B42/02 , G01T1/2012
摘要： A radiation image information reading apparatus includes a reading unit for reading radiation image information recorded in a stimulable phosphor sheet, and an erasing unit for erasing residual radiation image information remaining in the stimulable phosphor sheet after the radiation image information has been read therefrom by the reading unit. A cassette in which the stimulable phosphor sheet is stored is held in a cassette holder which has a feed roller for taking the stimulable phosphor sheet into and out of the cassette. A first sheet feeder feeds the stimulable phosphor sheet from the cassette holder through the reading unit to the erasing unit, and a second sheet feeder feeds for feeding the stimulable phosphor sheet from the erasing unit to the cassette holder. The first and second sheet feeders are disposed parallel to each other. While recorded radiation image information on one stimulable phosphor sheet in the first sheet feeder is being read in the reading unit, another stimulable phosphor sheet may be fed back to the cassette holder by the second sheet feeder.
摘要翻译：放射线图像信息读取装置包括：读取单元，用于读取记录在可刺激的荧光体片材中的放射线图像信息;以及擦除单元，用于擦除在通过读取读出辐射图像信息之后残留在可刺激的荧光体片材中的剩余辐射图像信息单元。其中存储有可刺激的荧光体片的盒被保持在具有用于将可刺激的荧光体片材进入和离开盒的进给辊的盒支架中。第一片材馈送器将可刺激的荧光体片从盒保持器通过读取单元馈送到擦除单元，并且第二片材馈送器馈送用于将可刺激的磷光体片从擦除单元馈送到盒座。第一和第二供纸器彼此平行设置。虽然在读取单元中读取在第一供纸器中的一个可刺激的磷光体片上记录的放射线图像信息，但是另一个可刺激的荧光体片可以由第二片材进给器反馈到盒支架。

3. 发明授权

US4996542A Apparatus for scanning sheet-shaped recording medium between edge rollers 失效
标题翻译：用于在边缘辊之间扫描片状记录介质的装置
公开(公告)号：US4996542A
公开(公告)日：1991-02-26
申请号：US402995
申请日：1989-09-06
申请人： Makoto Ohgoda , Kaoru Tamura
发明人： Makoto Ohgoda , Kaoru Tamura
IPC分类号： H04N1/31 , G01T1/29 , G03B42/02 , H04N1/04 , H04N1/12
CPC分类号： H04N1/0283 , G01T1/2014 , G03B42/02 , H04N1/1215 , H04N1/1295
摘要： An apparatus for scanning a sheet-shaped recording medium comprises a conveyance system provided with a conveying roller and a plurality of nip rollers for conveying the recording medium in co-operation with the conveying roller, and a scanning optical system for scanning the conveyed recording medium by a light beam in a scanning direction normal to the conveyance direction. One of the conveying roller and the nip rollers is fabricated as edge rollers contacting the other of said conveying roller and said nip rollers only near both end portions of the other. The scanning optical system is positioned on the side of the edge rollers.

4. 发明授权

US4987308A Cassette for stimulable phosphor sheet 失效
标题翻译：用于刺激荧光粉片的盒
公开(公告)号：US4987308A
公开(公告)日：1991-01-22
申请号：US336520
申请日：1989-04-11
申请人： Kaoru Tamura , Shumpeita Torii
发明人： Kaoru Tamura , Shumpeita Torii
IPC分类号： G03B42/02 , G03B42/04 , G03C3/00 , G03D13/02 , G21K4/00
CPC分类号： G03B42/04 , G03B42/045
摘要： A cassette for removably housing a stimulable phosphor sheet for storing a radiation image therein comprises a flat box-like front plate and a cover member openably coupled with the front plate. A foamed material is secured to the inner surface of the front plate, thereby preventing the stimulable phosphor sheet from being scratched when the sheet is taken out of or inserted into the cassette. The foamed material has at least one notch for exposing a part of the inner surface of the front plate, so that the stimulable phosphor sheet housed in the cassette does not come in contact with the foamed material at the portion of the notch and can be readily separated from the foamed material when the stimulable phosphor sheet is taken out of the cassette.
摘要翻译：用于可拆卸地容纳用于存储其中的辐射图像的可刺激的磷光体片的盒包括平坦的盒状前板和与前板可开启地联接的盖构件。泡沫材料固定在前板的内表面上，从而防止当片材从盒中取出或插入到盒中时刺激的荧光体片被划伤。泡沫材料具有至少一个凹口，用于暴露前板的内表面的一部分，使得容纳在盒中的可刺激的荧光粉片在凹口的部分处不与发泡材料接触并且可以容易地当可刺激的荧光粉片从盒中取出时与发泡材料分离。

5. 发明授权

US4883961A Radiation image recording and read-out apparatus 失效
标题翻译：辐射图像记录和读出装置
公开(公告)号：US4883961A
公开(公告)日：1989-11-28
申请号：US145180
申请日：1988-01-19
申请人： Satoshi Arakawa , Yuichi Hosoi , Kenji Takahashi , Kaoru Tamura , Shigeru Satome
发明人： Satoshi Arakawa , Yuichi Hosoi , Kenji Takahashi , Kaoru Tamura , Shigeru Satome
IPC分类号： G01T1/29 , G03B42/02 , H04N1/028
CPC分类号： G01T1/2014 , G01T1/2016 , G03B42/02 , H04N1/0281
摘要： A radiation image recording and read-out apparatus comprises a read-out and erasing unit provided with an image read-out device for irradiating stimulating rays to an image-recorded stimulable phosphor sheet and detecting light emitted by the stimulable phosphor sheet upon exposure to stimulating rays, and a device for erasing radiation energy remaining on the stimulable phosphor sheet. The read-out and erasing unit is reciprocated normal to the direction of irradiation of stimulating rays for carrying out image read-out during forward movement, and carrying out erasing by the erasing device during backward movement. The read-out and erasing unit may be provided with two erasing devices on either side of the image read-out device for carrying out image read-out by the image read-out device and erasing by the erasing device positioned on the upstream side of the image read-out device during forward movement, and carrying out image read-out by the image read-out device and erasing by the other erasing device positioned on the upstream side of the image read-out device during backward movement.

6. 发明授权

US4833325A Image readout apparatus 失效
标题翻译：图像读出装置
公开(公告)号：US4833325A
公开(公告)日：1989-05-23
申请号：US178815
申请日：1988-03-28
申请人： Shumpeita Torii , Kaoru Tamura
发明人： Shumpeita Torii , Kaoru Tamura
IPC分类号： G02B27/00 , G03B42/02 , H04N1/00 , H04N1/04
CPC分类号： H04N1/00549 , H04N1/00519
摘要： An image readout apparatus applies stimulating light emitted from a laser beam source to a stimulable phosphor sheet which stored a radiation image of an object such as a human body to be diagnosed and reads out a radiation image based on light emitted from the stimulable phoshpor sheet upon exposure to the stimulating light. The image readout apparatus includes an image readout mechanism and a casing accommodating the image readout mechanism. Vibro-isolating light shield members are interposed between the image readout mechanism and the casing, which are individually supported on a floor. Vibro-isolating members are also disposed between a conveyor mechanism for delivering the stimulable phosphor sheet and an optical system for applying the stimulating light to the stimulable phosphor sheet. Shocks imposed inadvertently by the operator or the person being diagnosed on the casing, or vibration induced by the conveyor mechanism in operation, is attenuated to a considerable extent while being transmitted to the optical system. Therefore, the optical axis of the stimulating light is prevented from being disturbed with respect to the stimulable sheet, so that the radiation image can be produced highly accurately.
摘要翻译：图像读取装置将从激光束源发出的刺激光施加到可刺激的荧光体片上，该荧光片存储要诊断的人体的物体的放射线图像，并且基于从可刺激的磷酸盐片发射的光读出放射线图像暴露于刺激的光。图像读取装置包括图像读出机构和容纳图像读出机构的壳体。振动隔离光屏蔽构件插入在单独支撑在地板上的图像读出机构和壳体之间。振动隔离构件还设置在用于输送可刺激的荧光体片材的输送机构和用于将刺激光施加到可刺激的荧光体片材的光学系统之间。由操作人员或被诊断的人员在操作中引起的振动或由输送机构引起的振动造成的冲击在相当大的程度上被衰减，同时被传送到光学系统。因此，能够防止刺激光的光轴相对于可刺激片材的干扰，能够高精度地制作放射线图像。

7. 发明授权

US4681227A Cassette for stimulable phosphor sheet 失效
标题翻译：用于刺激荧光粉片的盒
公开(公告)号：US4681227A
公开(公告)日：1987-07-21
申请号：US719847
申请日：1985-04-04
申请人： Kaoru Tamura , Shumpeita Torii
发明人： Kaoru Tamura , Shumpeita Torii
IPC分类号： G03B42/04 , B65D81/30
CPC分类号： G03B42/04
摘要： A cassette for removably housing a stimulable phosphor sheet for storing a radiation image therein comprises a lining member secured to the inner surface of a rear cover of the cassette. The lining member comprises a cushioning material layer and an embossed resin sheet or a slide material layer overlaid on the front surface of the cushioning material layer. At least a part of the peripheral portion of the lining member is cut away, and a cavity is formed at the cutaway portion so that the stimulable phosphor sheet readily separates from the rear cover when the rear cover is opened upwardly.
摘要翻译：用于可拆卸地容纳用于存储其中的辐射图像的可刺激的磷光体片的盒包括固定到盒的后盖的内表面的衬里构件。衬垫构件包括缓冲材料层和压花树脂片或覆盖在缓冲材料层的前表面上的滑动材料层。衬里构件的周边部分的至少一部分被切除，并且在切口部分处形成空腔，使得当后盖向上打开时，可刺激的荧光体片容易从后盖分离。

8. 发明授权

US4580774A Sheet material accumulating device 失效
标题翻译：片材积累装置
公开(公告)号：US4580774A
公开(公告)日：1986-04-08
申请号：US547614
申请日：1983-11-01
申请人： Toshimitsu Yamaguchi , Kaoru Tamura
发明人： Toshimitsu Yamaguchi , Kaoru Tamura
IPC分类号： B65H29/10 , B65H29/12 , B65H29/22 , B65H29/38 , B65H29/46 , B65H31/06 , B65H31/38 , G03B42/02 , G03B42/04 , B65H43/00
CPC分类号： B65H29/12 , G03B42/045 , B65H2801/03 , Y10S250/909
摘要： A sheet material accumulating device includes a sheet transporting section which is arranged to receiver sheets from a sheet feeding station at a feeding speed and to transport the received sheets to a slanted guide plate of an accumulating section, where the sheet transporting section releases the sheets to thereby accumulate the sheets on the guide plate. The transport speed and direction of the transporting section is controlled so that the sheet reaches the guide plate at a desired position and speed and is released from the transporting section by moving the sheet transporting section away from the guide plate, toward the sheet feeding station.
摘要翻译：片材积存装置包括纸张传送部分，其布置成以供纸速度从供纸台接收片材，并将接收的片材运送到积聚部分的倾斜导板，其中片材传送部分将片材释放到从而在引导板上累积片材。控制传送部分的传送速度和方向，使得片材以期望的位置和速度到达导板，并且通过使片材传送部分远离引导板朝向片材馈送台移动而从传送部分释放。

9. 发明授权

US4787521A Stimulable phosphor sheet stacking tray 失效
标题翻译：稳定磷光体片堆垛盘
公开(公告)号：US4787521A
公开(公告)日：1988-11-29
申请号：US5665
申请日：1987-01-21
申请人： Isao Utsumi , Yasuhiro Kawai , Kaoru Tamura , Yasunori Maehara , Sigeme Fujiwara , Katsuhide Koyama
发明人： Isao Utsumi , Yasuhiro Kawai , Kaoru Tamura , Yasunori Maehara , Sigeme Fujiwara , Katsuhide Koyama
IPC分类号： G03B42/04 , A47F7/00
CPC分类号： G03B42/045 , Y10S250/909
摘要： A stimulable phosphor sheet stacking tray comprises a tapered section for aligning stimulable phosphor sheets at a predetermined position, which is positioned at least at an inner wall of one side end face of the stacking tray where a lower end portion of the stimulable phosphor sheet falling by the sheet weight passes through. Or, the stacking tray comprises a sheet holding member positioned for contact with upper ends of the stacked stimulable phosphor sheets between an inner wall of an upper end face of the stacking tray and the upper ends of the stacked stimulable phosphor sheets, and a system for moving, by operation from the exterior, the sheet holding member to and away from the stacked stimulable phosphor sheets. Or, the stacking tray is provided with a sheet fall preventing member comprising a stopper projectable from the center of a side end of the opening face of the stacking tray to the inside of the opening face to prevent the sheet falling, and a member for supporting and moving the stopper.
摘要翻译：可刺激的荧光体片堆叠托盘包括用于将可激发的磷光体片在预定位置对准的锥形部分，该预定位置至少位于堆叠托盘的一个侧端面的内壁处，其中可刺激的荧光体片材的下端部分被片材重量通过。或者，堆叠托盘包括片材保持构件，其定位成与堆叠的可激发的磷光体片材的上端部接触，位于堆叠托盘的上端面的内壁和堆叠的可刺激的磷光体片材的上端之间，通过从外部操作将片材保持构件移动到和远离堆叠的可刺激的磷光体片材。或者，堆垛托盘设置有防止摔跤的构件，该防坠落构件包括可从堆垛盘的开口面的侧端的中心向开口面的内侧突出的止挡件，以防止片材落下，以及用于支撑的构件并移动塞子。

10. 发明授权

US4774409A Radiation image recording and read-out apparatus 失效
标题翻译：辐射图像记录和读出装置
公开(公告)号：US4774409A
公开(公告)日：1988-09-27
申请号：US787099
申请日：1985-10-15
申请人： Takaaki Yamamoto , Terumi Matsuda , Kaoru Tamura , Nobuyoshi Nakajima
发明人： Takaaki Yamamoto , Terumi Matsuda , Kaoru Tamura , Nobuyoshi Nakajima
IPC分类号： G01T1/29 , G03B42/02 , G03C5/16
CPC分类号： G03B42/02 , G01T1/2012
摘要： In a radiation image recording and read-out apparatus, stimulable phosphor sheets are circulated along a predetermined circulation path through an image recording section for recording a radiation image of an object on the stimulable phosphor sheet by exposing the stimulable phosphor sheet to radiation through the object, an image read-out section including a stimulating ray source which is disposed in the circulation path and emits stimulating rays for scanning the stimulable phosphor sheet and a photoelectric converter which receives light emitted from the stimulable phosphor sheet to obtain an image signal and an erasing section for releasing residual radiation energy in the stimulable phosphor sheet before the stimulable phosphor sheet is returned to the image recording section. A cleaning sheet having thereon an adhesive material layer is transferred along the circulation path.
摘要翻译：在放射线图像记录和读出装置中，可刺激的荧光体片通过图像记录部分沿着预定的循环路径循环，该图像记录部分通过将可刺激的荧光体片暴露于穿过物体的辐射来记录被刺激的荧光体片上的物体的放射线图像图像读出部，其包括设置在循环路径中并且发射用于扫描可刺激的荧光体片的刺激光线的刺激射线源;以及光电转换器，其接收从可刺激的荧光体片发射的光以获得图像信号和擦除在可刺激的磷光体片返回到图像记录部分之前，释放可刺激的荧光体片中的剩余辐射能量的部分。其上具有粘合剂层的清洁片沿循环路径传送。

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