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81. 发明专利

JPH01125754A PINCH ROLLER ERECTING MECHANISM 失效
公开(公告)号：JPH01125754A
公开(公告)日：1989-05-18
申请号：JP28324387
申请日：1987-11-11
申请人： HITACHI LTD
发明人： FUJIMORI SHINYA , TERADA AKIMICHI , SASAKI TAKASHI
IPC分类号： G11B15/665 , G11B15/29
摘要： PURPOSE:To shorten a loading time by loading a pinch roller on a loading plate, and studding an erect guide shaft to be engaged with the guide plane of a pinch roller erecting guide on the rotary shaft of the pinch roller by providing the pinch roller erecting guide. CONSTITUTION:The pinch roller 3 arranged just underneath a cassette 1 in a state where it is laid horizontally starts to move in a direction of a capstan 44 by the loading plate 5 for moving the pinch roller 3 after a magnetic tape 2 is drawn out a little from the cassette 1. Simultaneously, the erect guide shaft 8 studded on the rotary shaft 7 of the pinch roller is moved along the guide plane of the pinch roller erecting guide 9 by the movement of the pinch roller, and the pinch roller 3 is erected on the inside of a loop formed by the magnetic tape 2. And a device completes mounting by completing the movement of the pinch roller 3 in the direction of the capstan 44. In such a way, it is possible to shorten a time to complete the mounting.

82. 发明专利

JPS62273647A TAPE LOADING MECHANISM FOR MAGNETIC RECORDING AND REPRODUCING DEVICE 失效
公开(公告)号：JPS62273647A
公开(公告)日：1987-11-27
申请号：JP11452886
申请日：1986-05-21
申请人： HITACHI LTD
发明人： TAKEDA HIDEKAZU , NAGAI KIYUUICHIROU , FUSE KENJI , TOKUMOTO AKIRA , OGIJI KENJI , SASAKI TAKASHI
IPC分类号： G11B15/61 , G11B15/665
摘要： PURPOSE:To contrive miniaturization and light weight of the mechanism by using the same means for the movement of a cassette and the movement of a tape running regulation guide to eliminate the need for the mechanism for exclusive use for tape loading. CONSTITUTION:Tape drawing arms 20, 21 are supported turnably to shafts 23, 24 implanted to the sub-chassis of a magnetic recording and reproducing device mounted with a tape loading mechanism and tape drawing members 2, 3 are provided at its end. Further, a guide post 5-a and a tilt post 5-b for regulating the tape running height and running direction are implanted to the guide base 27 provided to the progressing side of a magnetic tape 7 of the cylinder 4. Further, a guide post 6-a and a tile post 6-b are implanted to the guide base 28 at the retrogressing side of the cylinder 4. Then the movement of the cassette 1 and the tape regulation guide is executed by the same means so as to eliminate the need for the mechanism exclusive for tape loading, thereby attaining miniaturization and light weight of the mechanism.

83. 发明专利

JPS62224104A AMPLIFIER CIRCUIT 失效
公开(公告)号：JPS62224104A
公开(公告)日：1987-10-02
申请号：JP6577286
申请日：1986-03-26
申请人： HITACHI LTD , HITACHI MICROCUMPUTER ENG , HITACHI TOBU SEMICONDUCTOR LTD
发明人： SEKI KUNIO , ISHII HIROBUMI , SASAKI TAKASHI
IPC分类号： H03F3/68
摘要： PURPOSE:To reduce the power consumption by driving selectively the 1st output circuit receiving the 1st power voltage depending on the level of a transmission signal and the 2nd output circuit receiving the 2nd power voltage lower than the level of the 1st power voltage. CONSTITUTION:A transistor (TR) Q1 is turned on by a reference voltage Vref when the transmission signal Vin is at a low level and a push-pull output circuit of low power voltage drive is operated by using the 2nd power supply output circuits Q13, Q14 and ground side output circuits Q15, Q16 with a detection signal obtained from a TR Q4. When the transmission signal V1 is at a high level, the emitter potential of the TRs Q1, Q2 rise to turn off the TR Q1 and to turn on a TR Q2, and the 1st power supply side output circuits Q11, Q12 are driven by the detection signal obtained from a TR Q5. Thus, the output circuit with different power voltage is driven corresponding to the transmission signal level change to decrease the power consumption.

84. 发明专利

JPS62208447A MODE OPERATING MECHANISM FOR MAGNETIC RECORDING AND REPRODUCING DEVICE 失效
公开(公告)号：JPS62208447A
公开(公告)日：1987-09-12
申请号：JP5035286
申请日：1986-03-10
申请人： HITACHI LTD
发明人： OSAWA ATSUO , OGIJI KENJI , KAKU NOBUYUKI , SASAKI TAKASHI , TAKITA KOHEI
IPC分类号： G11B15/10 , G11B15/665
摘要： PURPOSE:To improve workability at the time of assembly, by constituting a mode operating mechanism of an annular member having a cam surface formed by the first and the second circles and a line for connecting a circular arc having a relation of a concentric circle and a point on the periphery, and a driving source for driving to rotate this annular member. CONSTITUTION:A ring driving mechanism is constituted of a loading mode motor 27, a decelerating gear train for transferring driving force to a driving ring 32, a transfer gear train for transferring rotation of the driving ring 32 to a loading ring 10, and a transfer gear train for transferring said rotation to a cam ring 38, the respective rings are turned, the ring 10 executes a loading operation for winding a magnetic tape 3 around a rotary cylinder 2, and the cam ring 38 executes a mode shift operation for operating a mechanism element such as a brake, etc. by a rugged surface (cam surface) which has been provided on the inside periphery. In this way, plural cam surfaces are formed on an annular member which uses two circles in relation of a concentric circle, as the reference circle, and all operating points of plural members to be operated are placed in the peripheral range of this reference circle, therefore since an intermediate transfer member is not interposed between the cam and the member to be operated, the workability at the time of assembly is improved.

85. 发明专利

JPS61142522A Head adjusting mechanism of magnetic recording and reproducing device 失效
标题翻译：磁记录和再现设备的头部调节机制
公开(公告)号：JPS61142522A
公开(公告)日：1986-06-30
申请号：JP26280484
申请日：1984-12-14
申请人： Hitachi Ltd , Hitachi Video Eng Co Ltd
发明人： SASAKI TAKASHI , KAKU NOBUYUKI , OSAWA ATSUO , FUKAGAWA YOSHIHIRO
IPC分类号： G11B5/584
摘要： PURPOSE: To prevent a head from abnormal abrasion or damage and to improve the performance and durability of a head adjusting mechanism by stably keeping contact pressure between a tape and the head.
CONSTITUTION: A head supporting arm 20 is held at the shown position by the balance between the contact pressure of the tape 1 with the head 24 and the force of a spring 32 and a position adjusting roller 28 freely turnably fitted to the lower surface of the arm 20 by a fitting pin 26 is not contacted with a rotary drum 8. If the head 24 is deeply fitted to a groove 8b of the drum 8 because of the generation of looseness or the like of the tape, the roller 28 is abutted upon the drum 8 and the head 24 is abutted upon the bottom of the groove 8b. Consequently, the head can be prevented from damage.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过稳定地保持带和头部之间的接触压力，防止头部发生异常磨损或损坏，并提高头部调节机构的性能和耐久性。构成：磁头支撑臂20通过磁带1与磁头24的接触压力和弹簧32的力之间的平衡以及位置调整辊28保持在所示的位置，位置调整辊28自由地可自由地安装在通过配合销26的臂20不与旋转鼓8接触。如果由于产生松弛等而将头24深深地配合到滚筒8的凹槽8b上，则辊28被抵接在滚筒8和头部24抵接在凹槽8b的底部。因此，可以防止头部损坏。

86. 发明专利

JPS61126663A Tape driving mechanism of magnetic recording and reproducing device 失效
标题翻译：磁记录和再现装置的磁带驱动机制
公开(公告)号：JPS61126663A
公开(公告)日：1986-06-14
申请号：JP24591284
申请日：1984-11-22
申请人： Hitachi Ltd , Hitachi Video Eng Co Ltd
发明人： OSAWA ATSUO , KAKU NOBUYUKI , SASAKI TAKASHI , FUKAGAWA YOSHIHIRO
IPC分类号： G11B15/61 , G11B15/70
摘要： PURPOSE: To travel a tape stably and to decrease a driving load by blowing out an air, which occurs by the occurs by the rotation of the rotating drum on the contact surface of the rotating drum outer circumference surface with the tape, from the rotating drum outer circumference surface, and floating the tape.
CONSTITUTION: When a tape retainer 41 is inserted and fitted to a groove 8c of a rotary drum 8, a window fetching part 41d, which is contacted and positioned to an outer circumference surface, is installed. An opening part 41a to take in the rotation of a drum 8 in the rotating direction as shown in an arrow (f) is installed at the fetching part 41d, a cross-sectional area is reduced successively from the opening part 41a, continuously formed and an exhaust port 41c is installed at the downstream end. A groove 8d which links with the exhaust port 41c, is installed in the outer circumferential shaft direction of the drum 8. The retainer 41 is always energized the surface direction of the lower edge of the groove 8c by the elastic force of a spring 45, and the lower edge surface 41b of the fetching part 41d requlates the displacement in the width direction of tape 1. Thus, the air is blown out to outer circumference surface of the drum 8 and the contact surface of the tape 1, the tape is floated, travelled stably and a driving load can be decreased.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了稳定地行走磁带并通过吹出通过旋转鼓在旋转鼓外周表面与磁带的接触表面上的旋转而发生的空气来减小驱动负载，旋转鼓外圆周表面，并浮动胶带。构成：当将胶带保持器41插入并安装到旋转鼓8的凹槽8c时，安装接触并定位到外周表面的窗口取出部41d。如箭头（f）所示，沿着旋转方向旋转滚筒8的开口部41a安装在取出部41d处，从开口部41a连续地形成横截面积，排气口41c安装在下游端。与排气口41c连接的槽8d安装在滚筒8的外周轴方向上。保持架41总是通过弹簧45的弹力对槽8c的下边缘的表面方向通电，并且取出部41d的下缘面41b对带1的宽度方向的位移进行调节。因此，空气被吹送到滚筒8的外周面和带1的接触面，带被浮起，稳定地行驶，可以降低行驶负荷。

87. 发明专利

JP2010179249A Apparatus and method for decomposing perfluoro compound 审中-公开
标题翻译：用于分解全氟化合物的装置和方法
公开(公告)号：JP2010179249A
公开(公告)日：2010-08-19
申请号：JP2009025497
申请日：2009-02-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SASAKI TAKASHI , IIZUKA HIDEHIRO , MUSHA SHUJI
IPC分类号： B01D53/86 , B01D53/68 , B01D53/77
CPC分类号： Y02C20/30
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for decomposing perfluoro compounds, in which the HF corrosion of a member of a cooling unit, which is used for cooling a high-temperature gas containing HF of high concentration, is alleviated and to provide a method for decomposing perfluoro compounds by using the apparatus for decomposing perfluoro compounds. SOLUTION: The apparatus for decomposing perfluoro compounds is provided with: a decomposition unit for decomposing the perfluoro compounds in the gas to be treated; the cooling unit for wetly cooling the gas generated by decomposing the perfluoro compounds; and an acidic gas removal unit for removing an acidic gas which is generated by decomposing the perfluoro compounds and contains HF. A HF neutralizing agent is added to the cooling unit. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分解全氟化合物的装置，其中用于冷却含有高浓度HF的高温气体的冷却单元的部件的HF腐蚀得到缓解，并且提供通过使用全氟化合物分解装置分解全氟化合物的方法。解决方案：用于分解全氟化合物的装置设置有：用于分解待处理气体中的全氟化合物的分解单元; 用于对通过分解全氟化合物而产生的气体进行湿式冷却的冷却单元; 以及酸性气体除去单元，其除去由全氟化合物分解并含有HF而产生的酸性气体。将HF中和剂加入到冷却单元中。版权所有（C）2010，JPO＆INPIT

88. 发明专利

JP2009301881A Plasma display panel 审中-公开
标题翻译：等离子显示面板
公开(公告)号：JP2009301881A
公开(公告)日：2009-12-24
申请号：JP2008155354
申请日：2008-06-13
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAURA MAKOTO , SASAKI TAKASHI , KUNII YASUHIKO
IPC分类号： H01J11/10 , H01J11/12 , H01J11/24 , H01J11/26 , H01J11/34
摘要： PROBLEM TO BE SOLVED: To provide a PDP technology which can improve both characteristics of bright room contrast and brightness.
SOLUTION: This PDP 10 has a structure in which a visible light transmittance (T1) in a first region 31 is lower than that (T2) in a second region 32 owing to a difference between the materials of electrodes placed in the first region 31 in the upper half side and the second region 32 in the lower half side of the light-emitting region of a cell in a front surface substrate structure 11. An opaque electrode 21 of metal is placed in the first region 31, and a transparent electrode 22 of ITO or the like is placed in the second region 32.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以改善明亮的房间对比度和亮度的特征的PDP技术。解决方案：该PDP 10具有这样的结构，其中第一区域31中的可见光透射率（T1）比第二区域32中的（T2）低，这是由于放置在第一区域31中的电极的材料之间的差异在前表面基板结构11中的单元的发光区域的上半侧的区域31和下半侧的第二区域32中。金属的不透明电极21被放置在第一区域31中，并且 ITO等的透明电极22被放置在第二区域32中。（C）2010，JPO＆INPIT

89. 发明专利

JP2009136815A Exhaust gas treatment apparatus 有权
标题翻译：排气处理设备
公开(公告)号：JP2009136815A
公开(公告)日：2009-06-25
申请号：JP2007317829
申请日：2007-12-10
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SASAKI TAKASHI , SUGANO SHUICHI , KARASAWA HIDETOSHI , IIZUKA HIDEHIRO
IPC分类号： B01D53/68 , B01D53/14 , B01D53/18 , B01D53/50 , B01D53/77 , B01D53/81 , B01D53/86 , H01L21/3065
摘要： PROBLEM TO BE SOLVED: To attain enhancement of durability and simplification of maintenance of a treatment apparatus for an exhaust gas containing a fluorine compound discharged from a manufacturing factory for a semiconductor and a crystal. SOLUTION: The exhaust gas treatment apparatus comprises a gas separation means for separating a mist formation gas in a gas to be treated and a mist deposition gas, a wet type removal apparatus for removing at least any one of an acidic gas or a silicon compound contained in the gas to be treated passing through the gas separation means, and a fluorine compound decomposition apparatus provided with a catalyst for decomposing the fluorine compound contained in the gas to be treated passing through the wet type removal apparatus. By the above apparatus, in the pre-treatment step of a former stage of a catalyst reaction layer, SO 3 and SiF 4 are separated, and the SiF 4 is removed by the wet type removal apparatus installed in a latter stage of a dry type removal apparatus. A prolongation of life of the fluorine compound decomposition catalyst can be attained by separating SO 3 and SiF 4 contained in the exhaust gas. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：为了提高含有从半导体和晶体的制造厂排出的氟化合物的废气的处理装置的耐久性和维护的简化。解决方案：废气处理装置包括用于分离待处理气体中的雾化气体和气雾沉积气体的气体分离装置，用于除去至少任一种酸性气体或含有待处理气体中的硅化合物通过气体分离装置，以及氟化合物分解装置，其具有用于分解通过湿式除去装置的被处理气体中所含的氟化合物的催化剂。通过上述装置，在催化剂反应层的前一阶段的预处理步骤中，分离出SO 3 SB 3和SiF 4 SB 3，并且SiF SB 通过安装在干式除去装置后期的湿式除去装置除去。氟化合物分解催化剂的寿命延长可以通过分离废气中所含的SO 3 SB 3和/或SBF 4获得。版权所有（C）2009，JPO＆INPIT

90. 发明专利

JP2008165245A Plasma display device and method of driving the same 有权
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：JP2008165245A
公开(公告)日：2008-07-17
申请号：JP2008015743
申请日：2008-01-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SASAKI TAKASHI , ISHIGAKI MASAHARU , OTAKA HIROSHI
IPC分类号： G09G3/20 , G09G3/288 , G09G3/291 , G09G3/294 , G09G3/296 , G09G3/298
摘要： PROBLEM TO BE SOLVED: To prevent degradation of image quality resulting from irregularities of luminance or malfunctions, which are caused by electric charges gradually separating and accumulating inside cells, due to slight variations in the cells or in an XY drive circuit.
SOLUTION: The above object is attained by alternately applying two kinds of waveforms of different sustaining waveform shapes to XY electrodes. The waveform shapes are different in the widths, voltages, rise or fall times, and the waveforms are applied alternately within sustaining periods, by subfield or by field.
COPYRIGHT: (C)2008,JPO&INPIT

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