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1.发明授权Speech coding system having codebook storing differential vectors between each two adjoining code vectors 失效语音编码系统，其具有在两个相邻码矢量之间存储差分矢量的码本
公开(公告)号：US5323486A
公开(公告)日：1994-06-21
申请号：US856221
申请日：1992-05-14
申请人： Tomohiko Taniguchi , Mark Johnson , Yasuji Ohta , Hideaki Kurihara , Yoshinori Tanaka , Yoshihiro Sakai
发明人： Tomohiko Taniguchi , Mark Johnson , Yasuji Ohta , Hideaki Kurihara , Yoshinori Tanaka , Yoshihiro Sakai
摘要： A speech coding system is provided where input speech is coded by finding via an evaluation computation a code vector giving a minimum error between reproduced signals obtained by linear prediction analysis filter processing, simulating speech path characteristics, on code vectors successively read out from a noise codebook storing a plurality of noise trains as code vectors and an input speech signal and by using a code specifying the code vector. In the speech coding system, the noise codebook includes a delta vector codebook which stores an initial vector and a plurality of delta vectors having difference vectors between adjoining code vectors. In addition, provision is made in the computing unit for the evaluation computation of a cyclic adding unit for cumulatively adding the delta vectors to virtually reproduce the code vectors.
摘要翻译： PCT No.PCT / JP91 / 01235 Sec。 371日期：1992年5月14日 102（e）日期1992年5月14日PCT 1991年9月17日PCT PCT。 第WO92 / 05541号公报 日期：1992年4月2日。提供一种语音编码系统，其中输入语音通过经由评估计算找出通过线性预测分析滤波处理获得的再现信号之间的最小误差的代码矢量，模拟语音路径特性，代码矢量 从存储多个噪声序列的噪声码本连续地读出作为码矢量和输入语音信号，并通过使用指定码矢量的码来读出。 在语音编码系统中，噪声码本包括增量向量码本，其存储初始向量和具有相邻码矢量之间的差矢量的多个Δ向量。 此外，在计算单元中进行用于循环加法单元的评估计算的计算，用于累加Δ向量以虚拟地再现代码矢量。
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2.发明授权Speech signal coding system wherein non-periodic component feedback to periodic excitation signal source is adaptively reduced 失效语音信号编码系统，其中对周期性激励信号源的非周期性分量反馈被自适应地减少
公开(公告)号：US5828811A
公开(公告)日：1998-10-27
申请号：US188124
申请日：1994-01-28
摘要： Speech coding uses a periodic excitation signal source, a non-periodic signal excitation source, a synthesizing unit, a filter, and an error evaluating unit. The synthesizing unit synthesizes a periodic excitation signal and a non-periodic excitation signal output from the above-mentioned sources to generate an excitation sound source signal. The filter regenerates an input speech signal from the excitation sound signal. The error evaluating unit controls the periodic excitation signal source and the non-periodic excitation signal source so that the above-mentioned units output periodic and non-periodic excitation signals which minimize a difference of the regenerated signal from an input speech signal. When the error is minimized, the above-mentioned sound source is supplied to a feedback excitation signal modifying unit. The feedback excitation modifying unit reduces a non-periodic component in the above-mentioned supplied signal so that the non-periodic component is reduced more when the relative amount of the periodic component is greater. The modified signal is fed back to the periodic excitation signal source unit to modify the content thereof.
摘要翻译： 语音编码使用周期性激励信号源，非周期信号激励源，合成单元，滤波器和误差评估单元。 合成单元合成从上述源输出的周期性激励信号和非周期性激励信号，以产生激发声源信号。 滤波器从激励声音信号再生输入语音信号。 误差评估单元控制周期性激励信号源和非周期激励信号源，使得上述单元输出使再生信号与输入语音信号的差异最小化的周期性和非周期性激励信号。 当误差最小化时，将上述声源提供给反馈激励信号修改单元。 反馈激励修正单元在上述提供的信号中减少非周期性分量，使得当周期性分量的相对量较大时，非周期分量更多地减小。 将修改的信号反馈到周期性激励信号源单元以修改其内容。
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3.发明授权Speech signal coding and decoding system transmitting allowance range information 失效语音信号编码和解码系统发送允许范围信息
公开(公告)号：US5325461A
公开(公告)日：1994-06-28
申请号：US838340
申请日：1992-02-20
摘要： A speech signal coding apparatus inputs a pitch period generated by coding a speech signal, and outputs information on a range for said pitch period, together with the pitch period. A speech signal decoding apparatus inputs the pitch period and the above information on the range, and determines whether or not the pitch period is within the range. When the pitch period is determined to be within the range, the speech signal decoding apparatus outputs the above pitch period. When the pitch period is determined not to be within the range, the speech signal decoding apparatus outputs as a pitch period a predetermined value within the range.
摘要翻译： 语音信号编码装置输入通过对语音信号进行编码而产生的音调周期，并且与音调周期一起输出关于所述音调周期的范围的信息。 语音信号解码装置输入音调周期和关于该范围的上述信息，并且确定音调周期是否在该范围内。 当音调周期被确定在该范围内时，语音信号解码装置输出上述音调周期。 当音调周期被确定为不在该范围内时，语音信号解码装置作为音调周期输出该范围内的预定值。
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公开(公告)号：US07517105B2
公开(公告)日：2009-04-14
申请号：US11649911
申请日：2007-01-05
申请人： Yoshihiro Sakai
发明人： Yoshihiro Sakai
IPC分类号： G09F13/04
CPC分类号： G02F1/133603 , G02F1/133605 , G02F1/133611
摘要： LEDs (7) are arranged on at least opposite two corners of a bottom surface of a box body (11) of a tray shape whose bottom surface is quadrilateral, whose upper side is open, on an inner surface of which a light reflection member (11b) is provided, and whose side walls (11c) are inclined outward, so as to irradiate inside of the box body, wherein a plurality of LEDs (71) are arranged so that a region irradiated by each of the LEDs (71) rotates sequentially in a specific direction (same direction). As a result, there can be obtained a surface light source having high brightness and uniformity in an arbitrary size whether the light source is small or large while using semiconductor light emitting devices (LEDs), and an electrically illuminated signboard using the surface light source, which is thin and capable of uniform display and which operates with low electricity consumption.
摘要翻译： LED（7）布置在底表面为四边形的托盘形状的盒体（11）的底表面的至少相对的两个角上，该托盘形状的上表面是敞开的，其内表面上具有光反射构件 11b），并且其侧壁（11c）向外倾斜，以便照射箱体内部，其中多个LED（71）被布置成使得由每个LED（71）照射的区域旋转 顺序地沿特定方向（相同方向）。 结果，可以获得在使用半导体发光器件（LED）的情况下，光源是小还是大的任意尺寸的高亮度和均匀性的表面光源，以及使用该表面光源的电照明招牌， 其薄且能够均匀显示，并且以低的电力消耗运行。
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5.发明授权公开(公告)号：US07133630B2
公开(公告)日：2006-11-07
申请号：US10901238
申请日：2004-07-29
申请人： Yoshihiro Sakai
发明人： Yoshihiro Sakai
CPC分类号： G03G15/0131 , G03G2215/00139 , G03G2215/0119 , G03G2215/0158
摘要： A belt device includes a belt as an endless belt that has a scale with a large number of scale marks formed along the whole circumference of the belt. A sensor reads the scale to obtain scale information. A control device provides control to correct a belt speed, based on scale information read. A scale-mark degradation determining unit determines whether the scale mark is degraded. A belt drive controller continuously provides control to correct the belt speed for a degraded portion until the scale-mark degradation determining unit determines that there is no degradation.
摘要翻译： 皮带装置包括作为环带的皮带，该皮带具有沿皮带的整个圆周形成的大量标尺的刻度。 传感器读取比例尺以获得比例信息。 控制装置根据读取的比例信息提供对皮带速度进行校正的控制。 标尺劣化确定单元确定缩放标记是否劣化。 皮带驱动控制器连续地提供对劣化部分的皮带速度进行校正的控制，直到刻度标记劣化确定单元确定没有劣化。
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公开(公告)号：US07102797B2
公开(公告)日：2006-09-05
申请号：US10150932
申请日：2002-05-21
申请人： Yoshihiro Sakai
发明人： Yoshihiro Sakai
CPC分类号： H04N1/1008 , H04N1/1013 , H04N1/193 , H04N2201/044 , H04N2201/04755
摘要： In an image reading device having a sheet-through mechanism, a controller controls a stepping motor to decelerate an image reading system when the image reading system is moved to a reference white plate reading position, and controls a stepping motor drive electric current to decrease when the image reading system reads a reference white plate. When the image reading system finishes reading the reference white plate, the controller controls the stepping motor drive electric current to increase so as to rapidly decelerate the image reading system. The controller further controls the stepping motor such that a moving speed of the image reading system to an original document reading position is lower than a moving speed of the image reading system to the reference white plate reading position.
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公开(公告)号：US6063472A
公开(公告)日：2000-05-16
申请号：US11994
申请日：1998-03-09
CPC分类号： B32B37/24 , B32B38/0036 , B32B7/04 , B32B2038/006 , B32B2451/00 , B32B38/1875 , Y10T428/232
摘要： The present invention provides an architectural material obtained by forming a decorative layer containing calcium carbonate as a binder component on the surface of a base material, and laminating a ventilating protective sheet having a peeling strength of 200 to 4000 mN on the surface of the decorative layer without interposing an adhesive layer separately, and a process for producing the architectural material. The architectural material has excellent soiling resistance or abrasion resistance, and is highly practical.
摘要翻译： PCT No.PCT / JP97 / 02384第 371日期1998年3月9日 102（e）1998年3月9日PCT 1997年7月10日PCT公布。 公开号WO98 / 01296 日本1998年1月15日本发明提供一种建筑材料，其通过在基材表面上形成含有碳酸钙作为粘合剂成分的装饰层，并将剥离强度为200〜4000mN的通气保护片层压在 表面，而不是单独地插入粘合剂层，以及制造该建筑材料的方法。 建筑材料具有优异的耐污性或耐磨性，是非常实用的。
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公开(公告)号：US5631691A
公开(公告)日：1997-05-20
申请号：US5564
申请日：1993-01-19
IPC分类号： B41J2/435 , G03G15/01 , H04N1/047 , H04N1/113 , H04N1/193 , H04N1/32 , H04N1/50 , B41J2/385 , B41J2/47 , G03G13/04
CPC分类号： H04N1/0473 , B41J2/435 , G03G15/0131 , H04N1/32 , H04N1/508 , G03G2215/0174 , H04N1/1135 , H04N1/193 , H04N2201/0471 , H04N2201/04756
摘要： An image forming apparatus has an image scanner, a sensor for determining that the image sensor has scanned the front edge of a document, and a controller using main scanning line synchronizing signals and an output signal of the sensor as reference signals. In response to the reference signals, the controller causes at least a writing unit to start writing each image data of particular color and causes a transfer medium driving circuit to start driving a transfer medium. The apparatus allows image components of different colors to be transferred to the transfer medium one above the other in accurate registration.
摘要翻译： 图像形成装置具有图像扫描器，用于确定图像传感器已经扫描原稿的前边缘的传感器，以及使用主扫描线同步信号和传感器的输出信号作为参考信号的控制器。 响应于参考信号，控制器使至少一个写入单元开始写入特定颜色的每个图像数据，并使转印介质驱动电路开始驱动转印介质。 该装置允许不同颜色的图像分量以准确的配准传输到另一种之上。
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公开(公告)号：US5612766A
公开(公告)日：1997-03-18
申请号：US421880
申请日：1995-04-14
申请人： Toru Iida , Michihito Ohashi , Yoshihiro Sakai , Shin-ichi Kuramoto , Shunichi Chiba , Yasuo Asahina , Junko Tomita
发明人： Toru Iida , Michihito Ohashi , Yoshihiro Sakai , Shin-ichi Kuramoto , Shunichi Chiba , Yasuo Asahina , Junko Tomita
CPC分类号： B41J29/26 , B41M7/0009 , G03G21/00
摘要： A device for regenerating a sheet-like recoding medium which feeds a printed sheet-like recording medium. A regenerating treatment unit eliminates a image formed on the recording medium. The recording medium is then discriminated and separated based on whether the regenerated recording medium is reusable or not and whether the regenerated recording medium is to be treated again by the regenerating treatment unit, and a storing unit stores the separated reusable recording medium. Further, a control section controls the regenerating treatment unit to treat the regenerated recording medium again when the regenerated recording medium is judged to be treated again by the regenerating treatment unit.
摘要翻译： 一种用于再生片状记录介质的装置，其供给印刷的片状记录介质。 再生处理单元消除在记录介质上形成的图像。 然后基于再生记录介质是否可重复使用来识别和分离记录介质，以及再生处理单元是否再次处理再生记录介质，并且存储单元存储分离的可重复使用记录介质。 此外，当再生处理单元再次判定再生记录介质被再次处理时，控制部分控制再生处理单元再次处理再生记录介质。
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公开(公告)号：US5545381A
公开(公告)日：1996-08-13
申请号：US828710
申请日：1992-01-31
申请人： Toru Iida , Michihito Ohashi , Yoshihiro Sakai , Shin-ichi Kuramoto , Shunichi Chiba , Yasuo Asahina , Junko Tomita
发明人： Toru Iida , Michihito Ohashi , Yoshihiro Sakai , Shin-ichi Kuramoto , Shunichi Chiba , Yasuo Asahina , Junko Tomita
CPC分类号： B41J29/26 , B41M7/0009 , G03G21/00
摘要： The present invention discloses a device for regenerating a sheet-like recording medium comprising a means for feeding a printed sheet-like recording medium, a regenerating treatment means having a step for eliminating image formed on said recording medium, a means for discriminating and separating the recording medium whether the treated recording medium is reusable or not and a means for storing the separated reusable recording medium.Further, the present invention discloses, as Examples, regenerating treatment means treating sheet-like recording media printed with following toners or inks with following degrading agent or a color eliminating agent;(i) a toner comprising biodegradable plastics as a constituent ingredient and an enzyme containing liquid as a degrading agent;(ii) a toner comprising photodegradable plastics as a constituent ingredient and an irradiation of a light containing a short wavelength light;(iii) a toner or an ink using a coloring material comprising an electron-donating color-forming organic compound and its developer and a color-eliminating agent; and(iv) a toner or an ink using a coloring material comprising an electron-accepting color-forming organic compound and its developer and a color-eliminating agent.
摘要翻译： 本发明公开了一种用于再生片状记录介质的装置，包括用于馈送印刷的片状记录介质的装置，具有用于消除在所述记录介质上形成的图像的步骤的再生处理装置，用于区分和分离 记录介质是否可重复使用处理的记录介质以及用于存储分离的可重复使用的记录介质的装置。 此外，作为实施例，本发明公开了再生处理装置，其处理用随后的降色剂或除色剂的下列调色剂或油墨印刷的片状记录介质; （i）包含可生物降解塑料作为构成成分的调色剂和含酶液体作为降解剂; （ii）包含可光降解塑料作为组成成分的调色剂和包含短波长光的光的照射; （iii）使用包含给电子成色有机化合物及其显色剂和着色剂的着色材料的调色剂或油墨; 和（iv）使用包含电子接受成色有机化合物及其显影剂和着色剂的着色材料的调色剂或油墨。
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