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公开(公告)号：US20060077395A1
公开(公告)日：2006-04-13
申请号：US11246394
申请日：2005-10-11
申请人： Kinpui Chan , Masahiro Akiba , Yasufumi Fukuma , Hiroyuki Otsuka , Hisashi Tsukada , Kazuhiko Yumikake
发明人： Kinpui Chan , Masahiro Akiba , Yasufumi Fukuma , Hiroyuki Otsuka , Hisashi Tsukada , Kazuhiko Yumikake
IPC分类号： G01B11/02
CPC分类号： G01B9/02007 , G01B9/02003 , G01B9/02014 , G01B9/02027 , G01B9/02044 , G01B9/02069 , G01B9/02091 , G01B11/2441 , G01B2290/45 , G01B2290/65 , G01B2290/70
摘要： Provided is an optical image measuring apparatus forming a three-dimensional image based on tomographic images of an object, acquired at various depths even when the object moves during measurement. Including a half mirror (6) for dividing a light beam signal light (S) and reference light (R), a frequency shifter (8), a reference mirror (9) and a piezoelectric element (9A) used to change an optical path length of the reference light (R), CCDs (21, 22) for receiving interference light beams (L) resulting from interference light produced by superimposing the signal light (S) and the reference light (R) on each other by the half mirror (6) and outputting detection signals, an image forming portion for forming tomographic images based on the detection signals, a measurement depth calculating means (53), and an image processing portion (57). Forming a three-dimensional image or the like based on the arranged tomographic images.
摘要翻译： 提供一种光学图像测量装置，其即使在测量期间物体移动时，也可以基于在各种深度获取的物体的断层图像形成三维图像。 包括用于分割光束信号光（S）和参考光（R）的半反射镜（6），用于改变光学器件的变频器（8），参考反射镜（9）和压电元件（9A） 参考光（R）的路径长度，用于接收由将信号光（S）和参考光（R）叠加在一起而产生的干涉光所产生的干涉光（L）的CCD（21,22） 反射镜（6）并输出检测信号，基于检测信号形成断层图像的图像形成部分，测量深度计算装置（53）和图像处理部分（57）。 基于排列的断层图像形成三维图像等。
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公开(公告)号：US5368289A
公开(公告)日：1994-11-29
申请号：US223135
申请日：1994-04-05
申请人： Yoshinari Iwaki , Nobuo Hyakutake , Jun Takagi , Noriyoshi Kono , Kunimasa Aoshima , Hiroyuki Otsuka , Akira Ogita , Kouji Hamabe
发明人： Yoshinari Iwaki , Nobuo Hyakutake , Jun Takagi , Noriyoshi Kono , Kunimasa Aoshima , Hiroyuki Otsuka , Akira Ogita , Kouji Hamabe
CPC分类号： B65H5/004 , G03G15/1645
摘要： In a recording sheet conveying device comprising: a dielectric sheet which moves at a predetermined speed while electrostatically retaining a recording sheet on the outer surface thereof; a charger positioned on the side of the inner surface of the dielectric sheet, to induce electrostatic attraction forces between the dielectric sheet and the recording sheet; and a deflector roll having an electrically conductive layer as an outer surface thereof, the deflector roll being confronted with the charger and adapted to push the recording sheet against the dielectric sheet, the number of electric charges provided by the charger is so adjusted that electrostatic attraction forces acting on the rear end portion of the recording sheet are weaker than those acting on the front end portion of the recording sheet, whereby the recording sheet is prevented from being wrinkled when electrostatically retained on the dielectric sheet.
摘要翻译： 一种记录纸输送装置，包括：电介质片，其以预定速度移动，同时在其外表面上静电保留记录纸; 定位在电介质片的内表面侧的充电器，以引起电介质片和记录片之间的静电引力; 以及具有作为其外表面的导电层的偏转辊，偏转辊与充电器相对并且将记录片材推到电介质片上，调节由充电器提供的电荷数，使静电吸引 作用在记录片材的后端部分的力比作用在记录片材的前端部分上的力弱，从而当静电保持在电介质片材上时防止记录片材起皱。
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公开(公告)号：US10032940B2
公开(公告)日：2018-07-24
申请号：US13496596
申请日：2010-05-24
IPC分类号： H01L31/042 , H01L31/18 , H01L31/0224 , H01L31/0216 , H01L31/068
摘要： A solar cell is provided with: a semiconductor substrate having a light-receiving surface and a non-light-receiving surface; a PN junction section formed on the semiconductor substrate; a passivation layer formed on the light-receiving surface and/or the non-light-receiving surface; and power extraction electrodes formed on the light-receiving surface and the non-light-receiving surface. The solar cell is characterized in that the passivation layer includes an aluminum oxide film having a thickness of 40 nm or less. As a result of forming a aluminum oxide film having a predetermined thickness on the surface of the substrate, it is possible to achieve excellent passivation performance and excellent electrical contact between silicon and the electrode by merely firing the conductive paste, which is conventional technology. Furthermore, an annealing step, which has been necessary to achieve the passivation effects of the aluminum oxide film in the past, can be eliminated, thus dramatically reducing costs.
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公开(公告)号：US09018520B2
公开(公告)日：2015-04-28
申请号：US13822845
申请日：2011-09-05
申请人： Shun Moriyama , Takenori Watabe , Takashi Murakami , Shintarou Tsukigata , Mitsuhito Takahashi , Hiroyuki Otsuka
发明人： Shun Moriyama , Takenori Watabe , Takashi Murakami , Shintarou Tsukigata , Mitsuhito Takahashi , Hiroyuki Otsuka
IPC分类号： H01L31/0236 , H01L31/068
CPC分类号： H01L31/02363 , H01L31/068 , Y02E10/547
摘要： Disclosed is a solar cell having a silicon monocrystal substrate surface with a textured structure and, near the surface of said substrate, a damage layer reflecting the slice processing history from the time of manufacture of the silicon monocrystal substrate. The damage layer near the surface of the silicon monocrystal substrate is derived from the slice processing history at the time of manufacture of the substrate and functions as a gettering site, contributing to a longer lifetime of the substrate minority carriers. Thanks to this effect, the solar cell characteristics are dramatically increased. Further, new damage need be inflicted, and no additional work is required because damage from the slicing is used.
摘要翻译： 公开了一种具有纹理结构的硅单晶衬底表面的太阳能电池，并且在所述衬底的表面附近，形成从制造硅单晶衬底时的切片处理历史的反射层的损伤层。 硅单晶衬底表面附近的损伤层源自衬底制造时的切片加工历史，起到吸杂位置的作用，从而有助于衬底少数载流子的寿命更长。 由于这种效果，太阳能电池的特性急剧增加。 此外，需要施加新的损坏，并且不需要额外的工作，因为使用切片的损伤。
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65.发明申请公开(公告)号：US20130284263A1
公开(公告)日：2013-10-31
申请号：US13997341
申请日：2011-12-21
申请人： Ryo Mitta , Yoko Endo , Takenori Watabe , Hiroyuki Otsuka
发明人： Ryo Mitta , Yoko Endo , Takenori Watabe , Hiroyuki Otsuka
IPC分类号： H01L31/18 , H01L31/0224
CPC分类号： H01L31/18 , B41P2215/50 , H01L31/022425 , Y02E10/50
摘要： Provided is a method for manufacturing a solar cell element that can increase the film thickness for collector electrodes formed in a screen printing process and reduce the resistance value of the same as well as contribute to improvements in conversion efficiency. When a collector electrode for a solar cell element is formed by screen printing of a conductive paste, that screen-printing process is repeated a plurality of times. At this time, the squeegee speed during the second or later screen printing is faster than the squeegee speed during the first screen printing. The second and later screen printing is superimposed on the collector electrode printed the first time; therefore, the faster the squeegee speed is, the better the plate release is for the paste and foundation. The amount of paste applied increases, and the film for the collector electrode that is formed becomes thicker.
摘要翻译： 本发明提供一种太阳能电池元件的制造方法，该太阳能电池元件能够提高丝网印刷工序中形成的集电极的膜厚，并降低其电阻值，并有助于提高转换效率。 当通过丝网印刷形成用于太阳能电池元件的集电极时，该丝网印刷过程重复多次。 此时，第二次或以后的丝网印刷期间的刮刀速度比第一丝网印刷期间的刮刀速度快。 第二次及以后的丝网印刷第一次叠加在集电极上; 因此，刮刀速度越快，印版释放度越好，粘贴和粉底越好。 施加的糊剂量增加，并且形成的集电极的膜变厚。
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公开(公告)号：US20130255747A1
公开(公告)日：2013-10-03
申请号：US13992015
申请日：2011-12-01
IPC分类号： H01L31/0224
CPC分类号： H01L31/022433 , H01L31/02167 , H01L31/022425 , H01L31/068 , Y02E10/547
摘要： A solar cell has a passivation film formed on a crystalline silicon substrate that has at least a p-n junction, and an electrode formed by printing and heat-treating a conductive paste. The solar cell has a first electrode comprising an extraction electrode, which extracts photogenerated carriers from the silicon substrate, formed so as to contact the silicon substrate and a second collector electrode, which collects the carriers collected at the extraction electrode, formed so as to contact the first electrode. Other than the point of contact between the first electrode and the second electrode, at least, the second electrode contacts the silicon substrate only partially or not at all. By leaving the passivation film between the collector electrode and the silicon, either completely or partially, the solar cell reduces charge losses at electrode/silicon interfaces, improves the short-circuit current and open voltage, and yields improved characteristics.
摘要翻译： 太阳能电池具有形成在至少具有p-n结的晶体硅衬底上的钝化膜，以及通过印刷和热处理导电膏形成的电极。 所述太阳能电池具有包括提取电极的第一电极，所述第一电极从所述硅衬底提取形成为接触所述硅衬底的光生载流子和收集在所述引出电极处收集的载流子的第二集电极，所述第二集电极形成为接触 第一个电极。 除了第一电极和第二电极之间的接触点之外，至少第二电极仅部分地或者根本不接触硅衬底。 通过将钝化膜完全或部分地放置在集电极和硅之间，太阳能电池降低电极/硅界面处的电荷损失，改善短路电流和开路电压，并产生改善的特性。
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公开(公告)号：US20130171763A1
公开(公告)日：2013-07-04
申请号：US13809077
申请日：2011-07-12
申请人： Ryo Mitta , Mitsuhito Takahashi , Hiroshi Hashigami , Takashi Murakami , Shintarou Tsukigata , Takenori Watabe , Hiroyuki Otsuka
发明人： Ryo Mitta , Mitsuhito Takahashi , Hiroshi Hashigami , Takashi Murakami , Shintarou Tsukigata , Takenori Watabe , Hiroyuki Otsuka
IPC分类号： H01L31/0216
CPC分类号： H01L31/02168 , H01L31/022425 , H01L31/068 , Y02E10/52 , Y02E10/547
摘要： Disclosed in a method that is for producing a solar cell and that is characterized by performing an annealing step on a semiconductor substrate before an electrode-forming step. By means of performing annealing in the above manner, it is possible to improve the electrical characteristics of the solar cell without negatively impacting reliability or outward appearance. As a result, the method can be widely used in methods for producing solar cells having high reliability and electrical characteristics.
摘要翻译： 本发明涉及用于生产太阳能电池的方法，其特征在于在电极形成步骤之前在半导体衬底上进行退火步骤。 通过以上述方式进行退火，可以提高太阳能电池的电气特性，而不会不利地影响可靠性或外观。 结果，该方法可广泛用于制造具有高可靠性和电特性的太阳能电池的方法。
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公开(公告)号：US20130161313A1
公开(公告)日：2013-06-27
申请号：US13701953
申请日：2011-06-03
IPC分类号： H01L21/22
CPC分类号： H01L21/324 , H01L21/22 , H01L21/67109 , H01L21/67754
摘要： The disclosed heat-treatment furnace, used in a semiconductor-substrate heat-treatment step, is characterized by the provision of a cylindrical core, both ends of which have openings sized so as to allow insertion and removal of semiconductor substrates. This reduces standby time between batches during consecutive semiconductor heat treatment, thereby improving productivity. Furthermore, the use of a simple cylindrical shape for the structure of the core reduces the frequency at which gas-introduction pipe sections fail, thereby decreasing the running cost of the heat-treatment process.
摘要翻译： 在半导体衬底热处理步骤中使用的公开的热处理炉的特征在于提供一种圆筒形芯，其两端的开口尺寸设计成允许插入和移除半导体衬底。 这在连续的半导体热处理期间减少了批次之间的待机时间，从而提高了生产率。 此外，使用简单的圆筒形状用于芯的结构，降低了导气管段失效的频率，从而降低了热处理过程的运行成本。
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公开(公告)号：US20130128226A1
公开(公告)日：2013-05-23
申请号：US13814451
申请日：2011-07-25
申请人： Ryoichi Yahagi , Wataru Oyagi , Hiroyuki Otsuka
发明人： Ryoichi Yahagi , Wataru Oyagi , Hiroyuki Otsuka
摘要： An ophthalmologic imaging device includes an optical illumination system having a cornea aperture, an iris aperture, and a lens aperture and an split mark projection system for focusing on the fundus of the subject eye. A light source is controlled by a controller to emit light for being able to obtain at least two consecutive fundus images. An inner aperture image corresponding to the lens aperture is projected on the posterior surface of the lens. The controller controls the lens aperture so that for obtaining a second fundus image, the inner aperture image is projected at a position shifted relative to the optical axis of an optical observatory or imaging system from a position at which the aperture image is projected for obtaining a first fundus image.
摘要翻译： 眼科成像装置包括具有角膜孔的光学照明系统，虹膜孔和透镜孔，以及用于聚焦在被检眼的眼底上的分割标记投影系统。 光源由控制器控制以发光以便能够获得至少两个连续的眼底图像。 对应于透镜孔的内孔径图像被投影在透镜的后表面上。 控制器控制透镜孔径，使得为了获得第二眼底图像，内孔径图像被投影在相对于光学观测台或成像系统的光轴偏移的位置处，该位置从光圈图像被投影的位置获得 第一眼底像
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公开(公告)号：US08387682B2
公开(公告)日：2013-03-05
申请号：US13157600
申请日：2011-06-10
申请人： Hiroyuki Otsuka
发明人： Hiroyuki Otsuka
IPC分类号： B22D11/06 , B22D11/124
摘要： In a twin roll continuous caster, the contour of the strip cast is controlled during casting by regulating the temperature of temperature-regulating medium circulated through temperature-regulating passages in the casting rolls spaced inward of cooling passages in the circumferential portion adjacent the casting surfaces. The temperature-regulating passages may be positioned in the circumferential portion or in the inner portion of the casting rolls, or both.
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