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81. 发明授权

US06573699B1 Device for measuring electric current by use of electro-optical crystal 失效
标题翻译：使用电光晶体测量电流的装置
公开(公告)号：US06573699B1
公开(公告)日：2003-06-03
申请号：US09660321
申请日：2000-09-12
申请人： Soichi Hama , Akira Fujii , Hidenori Sekiguchi , Shinichi Wakana , Toshiaki Nagai
发明人： Soichi Hama , Akira Fujii , Hidenori Sekiguchi , Shinichi Wakana , Toshiaki Nagai
IPC分类号： G01R3100
CPC分类号： G01R1/071 , G01R15/241
摘要： A device for measuring an electric current of a target circuit includes a pair of contact pins, a resistor electrically connected between the contact pins, a voltage drop appearing across the resistor when the contact pins come into contact with the target circuit to direct the electric current to the resistor, and an electro-optical crystal electrically connected between the contact pins in parallel with the resistor, the electro-optical crystal having a voltage applied thereto responsive to the voltage drop appearing across the resistor, wherein the voltage applied to the electro-optical crystal changes polarization of a light beam passing therethrough, thereby allowing the electric current to be measured from the polarization.
摘要翻译：用于测量目标电路的电流的装置包括一对接触引脚，电连接在接触引脚之间的电阻器，当接触引脚与目标电路接触以引导电流时，在电阻器两端出现电压降以及与所述电阻器并联电连接在所述接触针之间的电光晶体，所述电光晶体响应于所述电阻器两端的电压降而施加于其上的电压，其中施加到所述电 - 光学晶体改变通过其的光束的偏振，从而允许从极化测量电流。

82. 发明授权

US06353278B1 Piezoelectric transformer having increased voltage output 失效
标题翻译：压电变压器具有增加的电压输出
公开(公告)号：US06353278B1
公开(公告)日：2002-03-05
申请号：US09531145
申请日：2000-03-17
申请人： Akira Fujii , Takumi Kataoka , Eturo Yasuda , Hitoshi Shindo
发明人： Akira Fujii , Takumi Kataoka , Eturo Yasuda , Hitoshi Shindo
IPC分类号： H01L4100
CPC分类号： H01L41/0536 , H01L41/083 , H01L41/107 , H05B41/2822 , H05B41/288
摘要： A ceramic piezoelectric transformer is provided which includes a compression mechanism. The compression mechanism is made up of, for example, a bolt and a nut which add a given compressive stress to a transformer body in a lengthwise direction thereof for absorbing a tensile stress arising from oscillations of the transformer body during operation, thereby allowing output energy from the transformer to be increased. In a modified form, a weight block is mounted on an end of the transformer body to increase the range of the output energy.
摘要翻译：提供了一种包括压缩机构的陶瓷压电变压器。压缩机构由例如螺栓和螺母构成，螺栓和螺母在变压器主体的长度方向上增加给定的压缩应力，用于吸收由于变压器主体在运转中的振荡引起的拉伸应力，由此允许输出能量从变压器增加。在改进形式中，重量块安装在变压器主体的端部上以增加输出能量的范围。

83. 发明授权

US6144350A Electron generating apparatus, image forming apparatus, and method of manufacturing and adjusting the same 失效
标题翻译：电子发生装置，图像形成装置及其制造和调整方法
公开(公告)号：US6144350A
公开(公告)日：2000-11-07
申请号：US731506
申请日：1996-10-16
申请人： Akira Fujii , Hidetoshi Suzuki , Eiji Yamaguchi
发明人： Akira Fujii , Hidetoshi Suzuki , Eiji Yamaguchi
IPC分类号： G06F3/00 , G09G3/22 , H01J9/02 , H01J9/44
CPC分类号： H01J9/027
摘要： It is an object of this invention to provide an electron generating apparatus which is hardly influenced by variations in driving voltage, an image forming apparatus using the electron generating apparatus, and a method of manufacturing and adjusting the same. The row wiring layers of a multi-electron-beam source (300) are sequentially selectively switched by a control circuit (302) and applied with a pulse voltage having a value about 1.05 to 1.5 times the maximum value of a normal driving voltage from a DC voltage source (301). The characteristics of all surface conduction electron-emitting devices of the multi-electron-beam source (300) are shifted to the high potential side. With this process, even when the driving voltage becomes high due to superposition of noise and the driving voltage, variations in electron-emitting characteristics caused by the voltage shift characteristics of the surface conduction electron-emitting devices can be prevented.
摘要翻译：本发明的目的是提供几乎不受驱动电压变化影响的电子发生装置，使用该电子发生装置的图像形成装置及其制造和调整方法。多电子束源（300）的行布线层由控制电路（302）依次选择性地切换，并施加从正常驱动电压的最大值的大约1.05到1.5倍的脉冲电压直流电压源（301）。多电子束源（300）的所有表面传导电子发射器件的特性被转移到高电位侧。通过该处理，即使由于噪声叠加和驱动电压而使驱动电压变高，也能够防止由表面传导电子发射器件的电压偏移特性引起的电子发射特性的变化。

84. 发明授权

US6104128A Piezoelectric ceramics and piezoelectric transformer formed therefrom 有权
标题翻译：由此形成的压电陶瓷和压电变压器
公开(公告)号：US6104128A
公开(公告)日：2000-08-15
申请号：US335181
申请日：1999-06-17
申请人： Akira Fujii , Takumi Kataoka , Hiroo Imamura , Eturo Yasuda
发明人： Akira Fujii , Takumi Kataoka , Hiroo Imamura , Eturo Yasuda
IPC分类号： C04B35/49 , C04B35/491 , H01L41/107 , H01L41/187
CPC分类号： H01L41/107 , C04B35/491 , H01L41/187
摘要： PZT piezoelectric ceramics for forming a piezoelectric transformer includes a main composition consisting of Pb [Zr.sub.A Ti.sub.B (Zn.sub.1/3 Nb.sub.2/3).sub.c (Mn.sub.1/2 W.sub.1/2).sub.D ]O.sub.3. When A/B is in a range of 0.92-1.13, C is 0 or larger, D is in a range of 0.02-0.08 and total of A, B, C and D is 1, the piezoelectric transformer is fired at 1,100.degree. C. or lower, while having relatively high voltage rising ratio and efficiency. Therefore, a relatively low-priced Ag--Pd electrode having heat resistance of approximately 1,100.degree. C. can be used as an inside electrode of a laminated-type transformer. Thus, production cost of the piezoelectric transformer is reduced while the transformer has relatively high voltage rising ratio and efficiency.
摘要翻译：用于形成压电变压器的PZT压电陶瓷包括由Pb [ZrATiB（Zn + E，fra 1/3 + EE Nb + E，fra 2/3 + EE）c（Mn + E， EE W + E，fra 1/2 + EE）D] O 3。当A / B在0.92-1.13的范围内时，C为0以上，D为0.02〜0.08的范围，A，B，C，D的合计为1，压电变压器在1100℃ 或更低，同时具有相对高的升压比和效率。因此，可以使用具有大约1100℃的耐热性的相对低价格的Ag-Pd电极作为层叠型变压器的内部电极。因此，压电变压器的生产成本降低，而变压器具有较高的升压比和效率。

85. 发明授权

US6073340A Method of producing lamination type ceramic heater 失效
标题翻译：层压型陶瓷加热器的生产方法
公开(公告)号：US6073340A
公开(公告)日：2000-06-13
申请号：US87149
申请日：1998-05-29
申请人： Makoto Shirai , Akira Fujii , Masayuki Kobayashi
发明人： Makoto Shirai , Akira Fujii , Masayuki Kobayashi
IPC分类号： G01N27/406 , H05B3/14 , H05B3/28 , H05B3/00
CPC分类号： H05B3/283 , G01N27/4067 , H05B3/141 , Y10T29/49083 , Y10T29/49098
摘要： Several heater patterns are printed on a ceramic green sheet for substrates, and the ceramic green sheet is laminated with a ceramic green sheet for cover plates, thereby forming a lamination body. Then, the lamination body is cut so that it is divided into several intermediate bodies, each of which holds a corresponding one of the heater patterns therein and has a side surface on which a terminal portion of the heater pattern is exposed. Then, the intermediate body is baked. As a result, a ceramic heater composed of a heater substrate holding the heater pattern and a cover plate disposed on the heater substrate to cover the heater pattern can be provided without any micro-cracks therein.
摘要翻译：在陶瓷生片上印刷几种加热器图案，并将陶瓷生片层压成盖板用陶瓷生片，形成层叠体。然后，切割层压体，使其分成几个中间体，每个中间体在其中保持相应的一个加热器图案，并且具有暴露加热器图案的端子部分的侧表面。然后，烘烤中间体。结果，可以提供由保持加热器图案的加热器基板和设置在加热器基板上以覆盖加热器图案的盖板组成的陶瓷加热器，其中没有任何微裂纹。

86. 发明授权

US6050608A Fitting for a plastic pipe 失效
标题翻译：塑料管配件
公开(公告)号：US6050608A
公开(公告)日：2000-04-18
申请号：US827112
申请日：1997-03-26
申请人： Noriaki Hattori , Akira Fujii , Kazuhiro Sueyoshi
发明人： Noriaki Hattori , Akira Fujii , Kazuhiro Sueyoshi
IPC分类号： B25B27/10 , F16L47/04 , F16L35/00
CPC分类号： B25B27/10 , F16L47/04 , Y10T29/5367
摘要： The fitting for the present invention comprises a fitting main body and a retaining ring, in which the fitting main body comprises an inner core having a plurality of large diameter portions form on the outer circumferetial surface and a flange and having a hole disposed to the circumferential surface of the retaining ring for attracting the retaining ring put over the top end of the plastic pipe to the flange; and the retaining ring, upon attracting operation applied thereto, moves the plastic pipe to the flange accompanying the retaining ring to insert the inner core relatively to the top end of the plastic pipe. The inner core diametrically enlarges the top end portion of the plastic pipe and compresses the top end portion in cooperation with the retaining ring. Therefore, the said fitting can simply and reliably connect the plastic pipe.
摘要翻译：本发明的配件包括配件主体和保持环，其中配件主体包括在外圆周表面上形成有多个大直径部分的内芯和具有设置在圆周方向上的孔的凸缘用于吸引保持环的保持环的表面放置在塑料管的顶端到凸缘; 并且保持环在施加的吸引操作时将塑料管移动到伴随保持环的凸缘上，以相对于塑料管的顶端插入内芯。内芯径向扩大了塑料管的顶端部分，并与保持环协作地压缩了顶端部分。因此，所述配件可以简单可靠地连接塑料管。

87. 发明授权

US5036350A Camera system 失效
标题翻译：相机系统
公开(公告)号：US5036350A
公开(公告)日：1991-07-30
申请号：US539439
申请日：1990-06-18
申请人： Nobuyuki Taniguchi , Masatake Niwa , Akira Fujii , Takeo Hoda , Masaaki Nakai , Minoru Sekida , Masayoshi Sahara
发明人： Nobuyuki Taniguchi , Masatake Niwa , Akira Fujii , Takeo Hoda , Masaaki Nakai , Minoru Sekida , Masayoshi Sahara
IPC分类号： G03B7/097 , G03B7/24 , G03B7/26
CPC分类号： G03B7/097 , G03B7/24 , G03B7/26 , G03B2217/18 , Y10T307/625
摘要： A camera has an automatic data reading arrangement for reading ISO data provided on a film cartridge. When a main battery is exchanged with an old battery while the film is still loaded in the camera, ISO data is maintained in a memory supported and powered by a back-up battery. If such an ISO data is not available after the exchange of the main battery, ISO data again read from the loaded film cartride is employed. If the film is not the type that can provide an ISO data, the most widely used ISO data will be automatically set for the further exposure calculation.

88. 发明授权

US4536662A Bidirectional constant current driving circuit 失效
标题翻译：双向恒流驱动电路
公开(公告)号：US4536662A
公开(公告)日：1985-08-20
申请号：US550477
申请日：1983-11-09
申请人： Akira Fujii
发明人： Akira Fujii
IPC分类号： H03F3/343 , H03F3/30 , H03F3/34 , H03K17/66 , H03K3/26
CPC分类号： H03F3/3066
摘要： A bidirectional constant current driving circuit is connected between the positive and negative terminals of a power supply. This drive circuit has an input terminal and an output terminal with a load coupled to the output terminal, and with the current supplied thereto being controlled to vary in either a positive or a negative electrical direction. The inventive driving circuit has four transistors . A first and second of these transistors have a first electrode connected to the first power supply terminal. The second transistor has second and third electrodes connected to a second electrode of the first transistor. A third and fourth of these transistors have a first electrode connected to the second power supply terminal. The fourth of these transistors has second and third electrodes connected to a second electrode of the third transistor. First and second resistors are serially connected between the third electrodes of the second and fourth transistors. The junction of the first and second resistors are connected to the input terminal. The third electrodes of the first and third transistors are coupled to the output terminal.
摘要翻译：双向恒流驱动电路连接在电源的正极和负极之间。该驱动电路具有输入端子和负载耦合到输出端子的输出端子，并且其中提供的电流被控制为在正或负电方向上变化。本发明的驱动电路具有四个晶体管。这些晶体管中的第一和第二晶体管具有连接到第一电源端子的第一电极。第二晶体管具有连接到第一晶体管的第二电极的第二和第三电极。这些晶体管的第三和第四具有连接到第二电源端子的第一电极。这些晶体管中的第四个具有连接到第三晶体管的第二电极的第二和第三电极。第一和第二电阻串联连接在第二和第四晶体管的第三电极之间。第一和第二电阻的连接点连接到输入端。第一和第三晶体管的第三电极耦合到输出端子。

89. 发明授权

US4483601A Camera with photographic data setting device 失效
标题翻译：相机带摄影数据设定装置
公开(公告)号：US4483601A
公开(公告)日：1984-11-20
申请号：US463116
申请日：1983-02-02
申请人： Minoru Sekida , Toshio Yamaki , Akira Fujii , Shuzo Matsushita , Akira Kataoka
发明人： Minoru Sekida , Toshio Yamaki , Akira Fujii , Shuzo Matsushita , Akira Kataoka
IPC分类号： G03B17/02 , G03B17/18
CPC分类号： G03B17/18 , G03B17/02
摘要： A camera in which a plurality of photographic data are input by manual key operations is made easily operable with less possibility of erroneous data input by inadvertent key operations. The data to be input are classified into first and second groups in accordance with the relevancy of the respective data or the frequency of changing of the respective data during photographing operations. In one embodiment, first and second photographic data setting sections are separately provided at different positions and input keys included in the first data setting section are used for the input of the first group data whereas input keys included in the second data setting section are used for the input of the second group data. In another embodiment, input keys common to the first and second group data setting are included in a single photographic data setting section. The data input by the input keys are those of the first group with a setting data-indicating plate being at a closed position but changed-over to those of the second group with the setting data-indicating plate being moved to an opened position. A flat-type indication device for indication of the input data is provided on a flat oblique surface of the camera descending from the front to the rear of the camera to facilitate its observation.
摘要翻译：通过手动键操作输入多个摄影数据的摄像机易于操作，并且通过无意的按键操作输入错误数据的可能性较小。要输入的数据根据相应数据的相关性或在拍摄操作期间各个数据的改变频率而分为第一组和第二组。在一个实施例中，第一和第二摄影数据设置部分分别设置在不同的位置，并且包括在第一数据设置部分中的输入键用于输入第一组数据，而包括在第二数据设置部分中的输入键用于输入第二组数据。在另一个实施例中，第一和第二组数据设置共同的输入键被包括在单个摄影数据设置部分中。由输入键输入的数据是第一组，其中设定数据指示板处于关闭位置，但是将设定数据指示板移动到打开位置，转换到第二组。用于指示输入数据的平面型指示装置设置在照相机的从前到后的相机的平坦的倾斜表面上，以便于观察。

90. 发明授权

US4220662A Guanidinocyclohexanecarboxylic acids 失效
标题翻译：胍基环己烷羧酸
公开(公告)号：US4220662A
公开(公告)日：1980-09-02
申请号：US927058
申请日：1978-07-24
申请人： Elton S. Cook , Akira Fujii
发明人： Elton S. Cook , Akira Fujii
IPC分类号： A61K31/195
CPC分类号： A61K31/195
摘要： This invention pertains to antimecrobials effective in protecting against cocci and bacilli bacterial infections.
摘要翻译：本发明涉及有效防止球菌和杆菌细菌感染的抗菌剂。

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