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公开(公告)号：US20120232325A1
公开(公告)日：2012-09-13
申请号：US13403915
申请日：2012-02-23
申请人： Joyce H. Keyak , Tadashi Kaneko , Harry B. Skinner , Varun Sehgal
发明人： Joyce H. Keyak , Tadashi Kaneko , Harry B. Skinner , Varun Sehgal
CPC分类号： A61L24/0015 , A61K51/1203 , A61K51/1279 , A61L2300/102 , A61L2300/44 , A61N5/1014
摘要： Methods are described for treating a target tissue with a radioisotope. Some methods include determining a distance between a target tissue and a surface of a matrix material to be positioned adjacent the target tissue and, based on the determined distance, determining an activity to be mixed with the matrix material to obtain a desired activity concentration. Some methods further include mixing the radioisotope with the matrix material. In some embodiments, the matrix material is a bone cement, and the target tissue is a tumor in a bone. The radioisotope may be a beta-emitting radioisotope mixed in the cement at a concentration to form a radioactive cement.
摘要翻译： 描述了用放射性同位素处理靶组织的方法。 一些方法包括确定目标组织和待定位在靶组织附近的基质材料的表面之间的距离，并且基于所确定的距离，确定要与基质材料混合以获得所需活性浓度的活性。 一些方法还包括将放射性同位素与基质材料混合。 在一些实施方案中，基质材料是骨粘固剂，并且靶组织是骨中的肿瘤。 放射性同位素可以是在水泥中混合形成放射性水泥的β-发射放射性同位素。
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公开(公告)号：US06171106B2
公开(公告)日：2001-01-09
申请号：US09392477
申请日：1999-09-09
申请人： Tadashi Kaneko , Masashi Takahashi
发明人： Tadashi Kaneko , Masashi Takahashi
IPC分类号： A61C800
CPC分类号： A61C8/0006 , A61C8/008
摘要： A cover screw for a dental implant seals a threaded hole of an implant fixture formed in a mandible or maxilla. The cover screw is formed of a main body and a membrane fixing screw, and is attached to the implant fixture until the implant fixture is thoroughly connected to the mandible or maxilla in an implantation hole. The main body includes a first male screw to be screwed into the threaded hole of the implant fixture, an outer face formed on a side opposite to the male screw and facing an oral cavity, and a threaded hole formed on a side of the outer face. The threaded hole has a diameter smaller than that of the male screw and extends parallel to the male screw. The membrane fixing screw has a head, and a second male screw to be screwed in the threaded hole. A barrier membrane is properly held between the main body and the head.
摘要翻译： 用于牙科植入物的盖螺钉密封形成在下颌骨或上颌骨中的植入物夹具的螺纹孔。 盖螺钉由主体和膜固定螺钉形成，并且附接到植入物夹具，直到植入物夹具在植入孔中完全连接到下颌骨或上颌骨。 主体包括：第一阳螺纹，螺纹连接到植入物夹具的螺纹孔中，外表面形成在与阳螺纹相对的一侧并面向口腔;以及螺纹孔，形成在外表面的一侧 。 螺纹孔的直径小于外螺纹的直径，并且平行于外螺纹延伸。 膜固定螺钉具有头部和第二阳螺纹，螺纹连接在螺纹孔中。 阻挡膜适当地保持在主体和头部之间。
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公开(公告)号：US6065930A
公开(公告)日：2000-05-23
申请号：US25627
申请日：1998-02-18
申请人： Yoich Sato , Hironobu Kageyama , Tadashi Kaneko , Takeo Tabata , Akihiro Yamazaki , Akiko Okada , Kazuhiro Yuuki
发明人： Yoich Sato , Hironobu Kageyama , Tadashi Kaneko , Takeo Tabata , Akihiro Yamazaki , Akiko Okada , Kazuhiro Yuuki
CPC分类号： G06F1/206
摘要： A cooling control apparatus controls a plurality of cooling members. The apparatus has a monitor which monitors states of predetermined combinations of the cooling members and a controller which controls the cooling members based on the states monitored by the monitor.
摘要翻译： 冷却控制装置控制多个冷却部件。 该装置具有监视器，其监视冷却构件的预定组合的状态以及基于由监视器监视的状态来控制冷却构件的控制器。
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公开(公告)号：US5589956A
公开(公告)日：1996-12-31
申请号：US626901
申请日：1996-04-04
申请人： Hideki Morishima , Susumu Matsumura , Naosato Taniguchi , Yoko Yoshinaga , Shin Kobayashi , Toshiyuki Sudo , Tadashi Kaneko
发明人： Hideki Morishima , Susumu Matsumura , Naosato Taniguchi , Yoko Yoshinaga , Shin Kobayashi , Toshiyuki Sudo , Tadashi Kaneko
CPC分类号： G02B5/32 , G02B27/0103 , G02B27/0172 , G02B2027/0132 , G02B2027/0145 , G02B2027/0165 , G02B2027/0178 , G02B27/0101 , G02B27/017 , G03H2001/2231 , G03H2001/306
摘要： An image display apparatus includes a plurality of image display elements respectively assigned to different partial image information regions of an image to be displayed, and a hologram optical element for diffracting a plurality of light beams from the plurality of image display elements and displaying the diffracted light beams as continuous single image information. By including a plurality of image display elements, each of the image display elements having a large number of pixels, and a hologram optical element for forming a synthesized image by diffracting a plurality of image light beams from the image display elements, the hologram optical element diffracts the plurality of image light beams so as to display a synthesized image by interpolating information between pixels of a plurality of images to be synthesized.
摘要翻译： 图像显示装置包括分别分配给要显示的图像的不同部分图像信息区域的多个图像显示元件和用于衍射来自多个图像显示元件的多个光束的全息光学元件，并且显示衍射光 光束作为连续的单一图像信息。 通过包括多个图像显示元件，每个具有大量像素的图像显示元件和用于通过衍射来自图像显示元件的多个图像光束形成合成图像的全息光学元件，全息光学元件 衍射多个图像光束，以通过内插多个待合成图像的像素之间的信息来显示合成图像。
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5.发明授权
公开(公告)号：US4885222A
公开(公告)日：1989-12-05
申请号：US221298
申请日：1988-07-19
申请人： Tadashi Kaneko , Meizo Shirose , Yoko Yamamoto
发明人： Tadashi Kaneko , Meizo Shirose , Yoko Yamamoto
CPC分类号： G03G13/09 , G03G9/0819
摘要： A method for developing an electrostatic latent image comprising, a step of supplying a developer containing a carrier and a toner, said toner consisting of fine toner particles of which not less than 95% by weight have a particle size of from 1/1.7 to 1.7 times as large as the weight average size of the toner particles (D.sub.50), to the outer circumfence of a cylinder-shaped sleeve member of a developer transporting means, a step of forming a thin layer of said developer on the surface of said sleeve member by the use of a layer thickness regulating member so that the maximum thickness of the developer layer is smaller than the minimum distance between the surface of said sleeve member and the surface of said electrostatic latent image carrying member, a step of carrying said developer to close proximity of the electrostatic latent image formed on said electrostatic larent image carrying member, and a step of forming a toner image on said electrostatic latent image carrying member is disclosed.
摘要翻译： 一种用于显影静电潜像的方法，包括：供给包含载体和调色剂的显影剂的步骤，所述调色剂由不小于95重量％的细调色剂颗粒组成，其粒度为1 / 1.7至1.7 倍数与调色剂颗粒（D50）的重量平均尺寸一样大到显影剂传送装置的圆筒形套筒构件的外围;在所述套筒构件的表面上形成所述显影剂的薄层的步骤 通过使用层厚度限制构件，使得显影剂层的最大厚度小于所述套筒构件的表面和所述静电潜像承载构件的表面之间的最小距离，将所述显影剂携带的步骤关闭 形成在所述静电图像承载部件上的静电潜像的接近以及在静电潜像承载部件上形成调色剂图像的步骤是盘 失踪了
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公开(公告)号：US4760826A
公开(公告)日：1988-08-02
申请号：US59748
申请日：1987-06-08
申请人： Nagahisa Fujita , Itaru Okuno , Tadashi Kaneko
发明人： Nagahisa Fujita , Itaru Okuno , Tadashi Kaneko
CPC分类号： F02D11/10 , B60K26/04 , F02D2011/103
摘要： Engine throttle valve control device having a step motor to operate a throttle valve which comprises detecting means for detecting the need for changing the rotational direction of the step motor, and delaying means which delays the supply of the drive signal to the step motor for a predetermined period when the need for changing the rotational direction of the step motor is detected by the detecting means. In the present invention, when it is necessary to change the rotational direction of the step motor, the step motor is not immediately driven to reverse the rotational direction but is halted for a predetermined short time. After the short time passes the step motor is driven to rotate in the opposite direction. According to the present invention, the inertial force acting on the step motor when it changes its rotational direction can be avoided or decreased. Hence, loss of control of the step motor due to the inertial force is avoided, and accurate control of the throttle valve opening is performed.
摘要翻译： 发动机节流阀控制装置具有步进电动机以操作节流阀，该节流阀包括用于检测需要改变步进电动机的旋转方向的检测装置，以及将驱动信号提供给步进电动机的延迟装置， 通过检测装置检测到需要改变步进电动机的旋转方向的期间。 在本发明中，当需要改变步进电动机的旋转方向时，步进电动机不会立即被驱动以使旋转方向反转而停止预定的短时间。 在短时间过去之后，步进电机被驱动以沿相反方向旋转。 根据本发明，可以避免或减少当其沿转动方向改变时作用在步进电动机上的惯性力。 因此，避免了由于惯性力而导致的步进电机的失控，并且进行节流阀开度的精确控制。
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公开(公告)号：US4652509A
公开(公告)日：1987-03-24
申请号：US733130
申请日：1985-03-10
IPC分类号： C01F7/02 , C01G23/047 , G03G9/097 , G03G9/08
CPC分类号： G03G9/09716 , C01F7/02 , C01G23/047 , C01P2004/62
摘要： A toner for developing an electrostatic latent image comprising a binder resin, a coloring agent, a compound selected from a group consisting of silica and a hydrophobic aluminum oxide or a hydrophobic titanium oxide.
摘要翻译： 一种用于显影静电潜像的调色剂，包括粘合剂树脂，着色剂，选自二氧化硅和疏水性氧化铝或疏水性氧化钛的化合物。
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公开(公告)号：US4508078A
公开(公告)日：1985-04-02
申请号：US511983
申请日：1983-07-08
CPC分类号： F02D11/105 , F02D2011/102
摘要： An engine throttle valve operating device comprising a throttle valve operating foot pedal position detector for detecting the position of the foot pedal and producing a foot pedal position signal corresponding to the position of the foot pedal, a rapid acceleration detector connected with the foot pedal position detection for receiving the foot pedal position signal therefrom and producing a rate signal corresponding to a rate of change per unit time of the position of the foot pedal, a throttle valve actuator for actuating the engine throttle valve, a throttle valve driving signal generating circuit responsive to the foot pedal position signal and the rate signal to produce a first drive signal for operating the actuator in accordance with the foot pedal position signal when the rate of change per unit time of the position of the foot pedal is smaller than a predetermined value and a second drive signal for operating the actuator by a greater extent than under the first drive signal when the rate of change per unit time of the position of the operating member is greater than the predetermined value.
摘要翻译： 一种发动机节流阀操作装置，包括用于检测脚踏板位置并产生对应于脚踏板位置的脚踏踏板位置信号的节流阀操作脚踏位置检测器，与踏板位置检测器相连的快速加速度检测器 用于从其接收脚踏踏板位置信号并产生与脚踏板位置的每单位时间的变化率对应的速率信号，用于致动发动机节气门的节气门致动器，响应于 脚踏板位置信号和速率信号，以便当脚踏板的位置的每单位时间的变化率小于预定值时，产生用于根据脚踏板位置信号操作致动器的第一驱动信号，并且 第二驱动信号用于比第一驱动信号更大程度地操作致动器 当操作构件的位置的每单位时间的变化率大于预定值时。
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公开(公告)号：US20090246873A1
公开(公告)日：2009-10-01
申请号：US12415285
申请日：2009-03-31
IPC分类号： C12N5/06
摘要： To provide a scaffold for tissue engineering which consists of a bioabsorbable polymer material to be absorbed in a biotissue, and holds strength of the whole scaffold while having a porosity proper for culturing cells inside thereof as well, a method for producing the scaffold for tissue engineering includes steps of dissolving a bioabsorbable polymer material with an organic solvent, drying the solution so as to produce a porous bioabsorbable polymer material having a porosity of 50 to 99%, covering the porous bioabsorbable polymer material with a bioabsorbable polymer material having a thickness of 0.01 to 5 mm, pores of 10 to 3000 μm diameter, a fracture strength of 0.05 to 0.15 MPa, and a volume of 15 to 90% with respect to the whole scaffold.
摘要翻译： 提供一种用于组织工程的支架，其由吸收在生物组织中的生物可吸收聚合物材料组成，并且保持整个支架的强度同时具有适合于在其内部培养细胞的孔隙度，一种用于组织工程支架的生产方法 包括将生物可吸收聚合物材料与有机溶剂一起溶解的步骤，干燥该溶液以产生孔隙率为50至99％的多孔生物可吸收聚合物材料，用具有厚度为0.01的生物可吸收聚合物材料覆盖多孔生物可吸收聚合物材料 至5mm，孔径为10-3000μm直径，断裂强度为0.05-0.15MPa，体积相对于整个支架为15-90％。
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公开(公告)号：US20090228027A1
公开(公告)日：2009-09-10
申请号：US12401121
申请日：2009-03-10
CPC分类号： C12N5/0655 , A61L27/18 , A61L27/3817 , A61L27/3821 , A61L27/3834 , A61L27/3847 , A61L27/3895 , A61L27/58 , A61L2430/02 , C12N2500/84 , C12N2506/1353 , C12N2533/40
摘要： To provide a bone tissue regeneration sheet having a cortical bone tissue layer of 200 μm or more in thickness, the bone tissue regeneration sheet is produced by seeding chondroblast or stem cells for differentiating to chondrocyte on one side of a porous bioabsorbable polymer sheet, taking the seeded porous body into a culture medium, applying centrifugal force of 100 to 1000 G to the culture medium for a predetermined time so as to aggregate the chondroblast or the stem cells for differentiating to chondrocyte, culturing the aggregated cells in a culture medium not containing serum but containing one or two or more kinds selected from ascorbic acid, an ascorbic acid derivative, and dexamethasone without applying centrifugal force to form a chondrocyte layer having a thickness of 200 μm or more.
摘要翻译： 为了提供具有厚度为200μm以上的皮层骨组织层的骨组织再生片，通过将成软骨细胞或干细胞接种到多孔生物可吸收性聚合物片的一面上来分化为软骨细胞来生产骨组织再生片， 将多孔体接种到培养基中，向培养液中施加100〜1000G的离心力达预定时间，以将软骨细胞或干细胞聚集成软骨细胞，在不含血清的培养基中培养聚集的细胞 但含有选自抗坏血酸，抗坏血酸衍生物和地塞米松中的一种或两种以上，而不施加离心力，形成厚度为200μm以上的软骨细胞层。
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