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公开(公告)号：US3947256A
公开(公告)日：1976-03-30
申请号：US249093
申请日：1972-05-01
申请人： Yoichi Tsukagoshi , Kyohei Tsuchiya , Toshio Inoue , Toshihiko Ogawa , Hideo Komori , Kyoichi Murakami , Taizo Ayukawa
发明人： Yoichi Tsukagoshi , Kyohei Tsuchiya , Toshio Inoue , Toshihiko Ogawa , Hideo Komori , Kyoichi Murakami , Taizo Ayukawa
CPC分类号： F23G7/12 , C10B53/07 , C10B7/10 , C10G1/02 , F23G2900/50212 , Y02P20/143
摘要： A method for treating high polymer wastes in such a way that pollution of the atmosphere will be avoided. Solid high polymer bodies are subjected to simultaneous compression and shearing action until they reach a state of fusion and decompose at least in part into a fluid state. The fluid is then directed to a location where it is available as a fuel. A rotary feed screw is situated in a cylinder to coact therewith for providing compression and shearing of high polymer bodies until they reach a state of fusion. Then the fused material is subjected to a decomposing action in order to decompose into a fluid condition, and the resulting fluid is conveyed to a location where the fluid is available for further use.
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2.发明授权公开(公告)号：US07379240B2
公开(公告)日：2008-05-27
申请号：US10521610
申请日：2003-07-15
申请人： Takaaki Iwaki , Kyoichi Murakami
发明人： Takaaki Iwaki , Kyoichi Murakami
CPC分类号： G03B21/62 , G03B21/625
摘要： A rear projection-type screen includes two sheet-like members having lenses prevented from being deformed and scratched. In the rear projection-type screen (5) for passing and focusing image light L emitted from an image light source (3), two sheet-like members (a lenticular lens sheet 7 and a Fresnel lens sheet 8) each made of a transparent material and having minute lenses (9) and (11) formed on at least one surface thereof are disposed such that their surfaces (7b) and (8a) with the lenses formed thereon confront each other, and a plurality of spacers (14), (14), . . . are disposed at appropriate spaced intervals between the confronting lenses of the two sheet-like members within an effective screen area (5a) for passing and focusing the image light thereon.
摘要翻译： 背投式屏幕包括具有防止变形和划伤的镜片的两个片状构件。 在用于使从图像光源（3）发射的图像光L的通过和聚焦的后投影型屏幕（5）中，每个由透明的（由透明的）形成的两个片状部件（双凸透镜片7和菲涅尔透镜片8） 在其至少一个表面上形成的具有微小透镜（9）和（11）的材料被设置成使得它们在其上形成的透镜的表面（7b）和（8a）彼此面对，并且多个间隔物（14 ），（14），。 。 。 在有效屏幕区域（5a）内的两个片状构件的相对透镜之间以适当间隔设置，用于使图像光在其上通过和聚焦。
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公开(公告)号：US4343018A
公开(公告)日：1982-08-03
申请号：US208193
申请日：1980-11-19
CPC分类号： H04N9/68
摘要： A chrominance signal processing circuit for generating a gain-controlled chrominance signal carrier and a phase-controlled burst signal is provided with a first differential amplifier receiving a chrominance signal carrier and having a first constant current source, a second differential amplifier receiving an output signal of the first differential amplifier, a phase control circuit connected to the output of the second differential amplifier, the second differential amplifier receiving its bias current from a second constant current source during a chroma interval and from a third constant current source during a burst interval, the ratio of the currents of the first and second constant current sources being controlled for controlling the gain of the chrominance signal, and the output of the second differential amplifier being controlled at least during the burst interval, for controlling the phase of the burst signal.
摘要翻译： 用于产生增益控制的色度信号载波和相位控制的突发信号的色度信号处理电路设置有接收色度信号载波并具有第一恒定电流源的第一差分放大器，接收第一恒定电流源的输出信号的第二差分放大器 所述第一差分放大器，连接到所述第二差分放大器的输出的相位控制电路，所述第二差分放大器在色度间隔期间从第二恒定电流源接收其偏置电流，并且在突发间隔期间从所述第三恒定电流源接收所述偏置电流， 控制第一和第二恒定电流源的电流的比率用于控制色度信号的增益，并且至少在突发间隔期间控制第二差分放大器的输出，以控制突发信号的相位。
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4.发明申请公开(公告)号：US20060126172A1
公开(公告)日：2006-06-15
申请号：US10521610
申请日：2003-07-15
申请人： Takaaki Iwaki , Kyoichi Murakami
发明人： Takaaki Iwaki , Kyoichi Murakami
IPC分类号： G03B21/60
CPC分类号： G03B21/62 , G03B21/625
摘要： A rear projection-type screen includes two sheet-like members having lenses prevented from being deformed and scratched. In the rear projection-type screen (5) for passing and focusing image light L emitted from an image light source (3), two sheet-like members (a lenticular lens sheet 7 and a Fresnel lens sheet 8) each made of a transparent material and having minute lenses (9) and (11) formed on at least one surface thereof are disposed such that their surfaces (7b) and (8a) with the lenses formed thereon confront each other, and a plurality of spacers (14), (14), . . . are disposed at appropriate spaced intervals between the confronting lenses of the two sheet-like members within an effective screen area (5a) for passing and focusing the image light thereon.
摘要翻译： 背投式屏幕包括具有防止变形和划伤的镜片的两个片状构件。 在用于使从图像光源（3）发射的图像光L的通过和聚焦的后投影型屏幕（5）中，每个由透明的（由透明的）形成的两个片状部件（双凸透镜片7和菲涅尔透镜片8） 在其至少一个表面上形成的具有微小透镜（9）和（11）的材料被设置成使得它们在其上形成的透镜的表面（7b）和（8a）彼此面对，并且多个间隔物（14 ），（14），。 。 。 在有效屏幕区域（5a）内的两个片状构件的相对透镜之间以适当间隔设置，用于使图像光在其上通过和聚焦。
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公开(公告)号：US5144169A
公开(公告)日：1992-09-01
申请号：US759927
申请日：1991-09-13
CPC分类号： H03F1/3211 , H03F3/3071
摘要： An operational amplifier circuit comprises a pair of emitter common transistors forming a differential amplifier circuit including a first conductivity type first and second transistors; a current mirror circuit including a second conductivity type third and fourth transistors having commonly connected bases and collectors which are connected with the first and second transistors, respectively and a second conductivity of fifth transistor having an emitter connected with the common bases and a base connected with the collector of the fourth transistor; and an output circuit including a second conductivity type sixth transistor having a base connected with the collector of the first transistor and a second conductivity type seventh transistor having a base connected with the emitter of the sixth transistor for outputting an output of the collector of the seventh transistor via a transistor buffer. The voltage between the collectors and the emitters of the first and second transistors of the emitter common transistor differential pair are equal to each other so that the current offset is reduced to improve the distortion factor characteristics.
摘要翻译： 运算放大器电路包括一对发射极公共晶体管，形成包括第一导电类型的第一和第二晶体管的差分放大器电路; 电流镜电路，包括分别与第一和第二晶体管连接的共同连接的基极和集电极的第二导电类型的第三和第四晶体管，以及具有与公共基极连接的发射极的第五晶体管的第二导电性和与 第四晶体管的集电极; 以及输出电路，包括具有与第一晶体管的集电极连接的基极的第二导电型第六晶体管和具有与第六晶体管的发射极连接的基极的第二导电型第七晶体管，用于输出第七晶体管的集电极的输出 晶体管通过晶体管缓冲器。 集电极和发射极公共晶体管差分对的第一和第二晶体管的发射极之间的电压彼此相等，使得电流偏移减小以改善失真因子特性。
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公开(公告)号：US5294866A
公开(公告)日：1994-03-15
申请号：US848227
申请日：1992-03-09
CPC分类号： H04N3/2335 , H04N3/27
摘要： A raster distortion correcting signal synthesizer includes a multiplier, an adder, a memory for storing data and a coefficient, and a controller for controlling the multiplier, adder and memory in accordance with a count value of a horizontal sync. signal. The controller calculates a desired raster distortion correcting signal of a high order by utilizing the multiplier and adder on the basis of the count value, and multiplies the count value by a predetermined coefficient to obtain a new count value.
摘要翻译： 光栅失真校正信号合成器包括乘法器，加法器，用于存储数据的存储器和系数，以及根据水平同步的计数值来控制乘法器，加法器和存储器的控制器。 信号。 控制器通过利用乘法器和加法器基于计数值来计算高阶的所需光栅失真校正信号，并将计数值乘以预定系数以获得新的计数值。
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公开(公告)号：US4862269A
公开(公告)日：1989-08-29
申请号：US222084
申请日：1988-07-20
摘要： In a memory control apparatus for providing various video display functions by means of a video memory into which video data constituting successive units, such as, frames or fields, or video information are written at repeatedly changing write addresses while concurrently reading out the data from repeatedly changing read-out addresses; the video memory is provided with at least four memory areas each having a capacity to store one of the units of video information, impending overtaking of the write and read-out addresses relative to each other is detected, and, in response to such detection, the one of the memory areas in which the data is being written or read-out is changed so as to maintain a separation of the write and read-out addresses sufficient to ensure avoidance of overtaking and consequent disturbance of the displayed image.
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8.发明授权Circuit for converting single-ended input signals to a pair of differential output signals 失效用于将单端输入信号转换为一对差分输出信号的电路
公开(公告)号：US4292597A
公开(公告)日：1981-09-29
申请号：US83858
申请日：1979-10-11
CPC分类号： H03F3/3094 , H03F3/45071 , H03G1/0023
摘要： A circuit that is particularly adapted to convert a single-ended input signal to a pair of differential output signals. First and second series circuits are connected in parallel, the first series circuit being formed of first and second diodes and the second series circuit being formed of a third diode connected with the collector-emitter circuit of a transistor. The base electrode of the transistor is connected to the junction defined by the first and second diodes such that the base-emitter circuit thereof is in parallel arrangement with the second diode. A current source is connected to the parallel-connected series circuits so as to supply currents thereto. An input signal is supplied to the junction defined by the first and second diodes; the first and second outputs are coupled to this junction and to the collector electrode of the transistor, respectively, for providing differential output signal currents that are a function of the supplied signal. This circuit can be connected to a differential amplifier to supply differential signals to the latter, whereby a gain controlled amplification of the original single-ended input signal can be attained.
摘要翻译： 特别适用于将单端输入信号转换成一对差分输出信号的电路。 第一和第二串联电路并联连接，第一串联电路由第一和第二二极管形成，第二串联电路由与晶体管的集电极 - 发射极连接的第三二极管形成。 晶体管的基极连接到由第一和第二二极管限定的结，使得其基极 - 发射极电路与第二二极管并联布置。 电流源连接到并联串联电路，以便向其提供电流。 输入信号被提供给由第一和第二二极管限定的结; 第一和第二输出分别耦合到该结和晶体管的集电极，以提供作为所提供信号的函数的差分输出信号电流。 该电路可以连接到差分放大器以向后者提供差分信号，从而可以获得原始单端输入信号的增益控制放大。
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公开(公告)号：US5944401A
公开(公告)日：1999-08-31
申请号：US995937
申请日：1997-12-22
CPC分类号： G02B27/283 , G02B27/1073 , G02B27/145 , H04N9/3105
摘要： An optical block which is light in weight and low in price, and has optical path distances equivalent to those obtained with glass has an outside form composed by arranging a polyhedron 8a having a surface of incidence for a blue ray B, a polyhedron 8b having a surface of incidence for a red ray R and a polyhedron 8c having a surface of incidence for a green ray G which are configured as transparent plastic members, and optical members 9a and 9b configured as dichroic filters formed as glass members. The polyhedrons 8a to 8c are coupled by way of the optical members 9a and 9b so as to compose an optical block as a monochromator prism block.
摘要翻译： 重量轻且价格低廉，光路距离等同于玻璃制成的光学块的光学块具有通过布置具有用于蓝光B的入射面的多面体8a构成的外形，多面体8b具有 具有作为透明塑料部件的绿色光线G的入射面的红色线圈R和多面体8c的入射面以及构成为玻璃构件的二向色滤光片的光学部件9a，9b。 多面体8a至8c通过光学构件9a和9b耦合，以便构成作为单色棱镜块的光学块。
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10.发明授权Apparatus for generating television raster distortion correction signals by mathematical calculations using horizontal sync signals 失效用于通过使用水平同步信号的数学计算产生电视光栅失真校正信号的装置
公开(公告)号：US5258840A
公开(公告)日：1993-11-02
申请号：US848225
申请日：1992-03-09
CPC分类号： H04N3/2335
摘要： A correction signal generating circuit for a television receiver includes a counter for counting a pulse synchronized with a horizontal sync signal, a memory for storing correction data and a coefficient, and a unit for multiplying and adding contents of the counter and the memory. A signal feedback loop supplies an output from the multiplying and adding unit to an input thereof, and a control unit controls operation of the memory and the multiplying and adding unit, thereby generating a correction signal.
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