专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US07298205B2 Amplifier and frequency converter 失效
标题翻译：放大器和变频器
公开(公告)号：US07298205B2
公开(公告)日：2007-11-20
申请号：US10945987
申请日：2004-09-22
申请人： Toshifumi Nakatani , Jyunji Itoh , Hideo Nakano
发明人： Toshifumi Nakatani , Jyunji Itoh , Hideo Nakano
IPC分类号： H03F3/213 , H03F1/34 , H04B1/10
CPC分类号： H03F1/22 , H03F1/34 , H03F3/19 , H03F3/45089 , H03F2200/144 , H03F2200/372 , H03F2200/492 , H03F2203/45256 , H03F2203/45464
摘要： An amplifier circuit amplifies a signal inputted from an input terminal. A first feedback circuit is placed across an emitter of a bipolar transistor and an input of the amplifier circuit. A second feedback circuit is placed across the input and an output of the amplifier circuit for feeding the output of the amplifier circuit back to the input of the amplifier circuit. A phase change amount in the feedback circuit is determined by the values of an inductor and a capacitor. The values of these elements are selected so that a phase of a signal in which fundamental waves included in two feedback signals are combined and a phase of a signal in which second harmonics included in the two feedback signals are combined are shifted by approximately 180 degrees from a phase of a fundamental wave of an input signal.
摘要翻译：放大器电路放大从输入端输入的信号。第一反馈电路放置在双极晶体管的发射极和放大器电路的输入端之间。第二反馈电路放置在输入端和放大器电路的输出端上，用于将放大器电路的输出反馈回放大器电路的输入端。反馈电路中的相位变化量由电感器和电容器的值决定。选择这些元件的值，使得组合包括在两个反馈信号中的基波的信号的相位，并且将包括在两个反馈信号中的二次谐波组合的信号的相位偏离大约180度从输入信号的基波的相位。

42. 发明授权

US07176768B2 Balanced high-frequency device and balanced high-frequency circuit using the same 有权
标题翻译：平衡高频设备和平衡高频电路使用相同
公开(公告)号：US07176768B2
公开(公告)日：2007-02-13
申请号：US11059918
申请日：2005-02-17
申请人： Hiroyuki Nakamura , Toshifumi Nakatani , Toshio Ishizaki
发明人： Hiroyuki Nakamura , Toshifumi Nakatani , Toshio Ishizaki
IPC分类号： H03H7/42 , H03H9/00
CPC分类号： H03H9/0038 , H03H7/42 , H03H7/425 , H03H9/0028 , H03H9/0042 , H03H9/14588 , H03H11/32
摘要： A balanced high-frequency device includes a balanced element; at least one balanced terminal connected to the balanced element; a phase circuit having at least first, second, and third impedance elements, and electrically connected between the balanced element and the balanced terminal. The first impedance element and the second impedance element are connected between the balanced terminals in series, the connection point between the first impedance element and the second impedance element is grounded through the third impedance element, a series resonant circuit is formed by the first impedance element and the third impedance element. A series resonant circuit is formed by the second impedance element and the third impedance element, and an impedance to a differential signal component in the passing band of the balanced elements of the first and second impedance elements is set so as to increase to the ground plane.
摘要翻译：平衡式高频装置包括平衡元件; 连接到所述平衡元件的至少一个平衡端子; 具有至少第一，第二和第三阻抗元件的相电路，并且电连接在所述平衡元件和所述平衡端子之间。第一阻抗元件和第二阻抗元件串联在平衡端子之间，第一阻抗元件和第二阻抗元件之间的连接点通过第三阻抗元件接地，串联谐振电路由第一阻抗元件和第三阻抗元件。串联谐振电路由第二阻抗元件和第三阻抗元件形成，并且对第一和第二阻抗元件的平衡元件的通带中的差分信号分量的阻抗设定为增加到接地面。

43. 发明申请

US20050164649A1 Low-noise differential bias circuit and differential signal processing apparatus 失效
标题翻译：低噪声差分电路和差分信号处理装置
公开(公告)号：US20050164649A1
公开(公告)日：2005-07-28
申请号：US11038415
申请日：2005-01-21
申请人： Toshifumi Nakatani , Shinichi Osako , Jyunji Itoh
发明人： Toshifumi Nakatani , Shinichi Osako , Jyunji Itoh
IPC分类号： H03F1/32 , H03F3/45 , H03K3/013 , H03K3/282 , H03K17/14 , H04B1/00 , H04B1/38 , H04B15/00
CPC分类号： H03K3/2823 , H03F1/3211 , H03F1/3276 , H03F2200/372 , H03K3/013
摘要： A low-noise differential bias circuit is provided which obtains excellent noise characteristics while ensuring excellent distortion characteristics. A collector of a transistor Q11 is connected to a voltage supply point (Vcc) via a resistor R15. A base of the transistor Q11 is connected to a base of a transistor Q1 via resistors R13, R11 connected in series. A connection point between the resistors R11, R13 is connected to the collector of the transistor Q11. A collector of a transistor Q12 is connected to the voltage supply point at connection point A via a resistor R16. A base of the transistor Q12 is connected to a base of a transistor Q2 via resistors R14, R12 connected in series. A connection point between the resistors R12, R14 is connected to the collector of the transistor Q12. By this configuration, a high frequency ground is performed at the connection point A.
摘要翻译：提供低噪声差分偏置电路，其获得优异的噪声特性，同时确保优异的失真特性。晶体管Q 11的集电极通过电阻器R 15连接到电压供应点（Vcc）。晶体管Q11的基极通过串联连接的电阻R 13，R 11连接到晶体管Q 1的基极。电阻器R 11，R 13之间的连接点连接到晶体管Q11的集电极。晶体管Q12的集电极经由电阻器R 16连接到连接点A处的电压供应点。晶体管Q12的基极通过串联连接的电阻器R 14，R 12连接到晶体管Q 2的基极。电阻器R 12，R 14之间的连接点连接到晶体管Q12的集电极。通过这种配置，在连接点A处执行高频接地。

44. 发明申请

US20050146594A1 Thermal head, method for manufacturing the same, and method for adjusting dot aspect ratio of thermal head 失效
标题翻译：热敏头，其制造方法以及用于调节热头的点宽比的方法
公开(公告)号：US20050146594A1
公开(公告)日：2005-07-07
申请号：US11031299
申请日：2005-01-06
申请人： Toshifumi Nakatani , Shuuichi Usami , Hirotoshi Terao
发明人： Toshifumi Nakatani , Shuuichi Usami , Hirotoshi Terao
IPC分类号： B41J2/345 , B41J2/335 , B41J2/36 , B41J2/365 , B41J2/37
CPC分类号： B41J2/33515 , B41J2/3353
摘要： In a thermal head provided with a resistance layer having a plurality of heating element portions which generate heat by energization, an insulating barrier layer which determines the two-dimensional size of each heating element portion by covering each heating element portion, and electrode layers electrically connected to two end portions of each of the plural heating element portions, in the length direction of the resistance, a heat transfer layer is disposed on at least the insulating barrier layer to determine the two-dimensional surface exposure area of the insulating barrier layer by covering part of the insulating barrier layer and to dissipate the heat generated from the plural heating element portions, and surface exposure regions of the insulating barrier layer are specified as effective heating regions of the plural heating element portions by adjusting the two-dimensional size of the heat transfer layer.
摘要翻译：在设置有具有通过通电而产生热的多个加热元件部分的电阻层的热敏头中，通过覆盖每个加热元件部分确定每个加热元件部分的二维尺寸的绝缘阻挡层，以及电连接的电极层在多个加热元件部分中的每一个的两个端部，在电阻的长度方向上，至少在绝缘阻挡层上设置传热层，以通过覆盖来确定绝缘阻挡层的二维表面暴露面积绝缘阻挡层的一部分并且散发从多个加热元件部分产生的热量，并且绝缘阻挡层的表面暴露区域被指定为多个加热元件部分的有效加热区域，通过调节热量的二维尺寸转移层。

45. 发明授权

US06900705B2 Balanced high-frequency device and balance-characteristics improving method and balanced high-frequency circuit using the same 有权
标题翻译：平衡高频器件和平衡特性改进方法和平衡高频电路使用相同
公开(公告)号：US06900705B2
公开(公告)日：2005-05-31
申请号：US10390287
申请日：2003-03-17
申请人： Hiroyuki Nakamura , Toshifumi Nakatani , Toshio Ishizaki
发明人： Hiroyuki Nakamura , Toshifumi Nakatani , Toshio Ishizaki
IPC分类号： H03H7/38 , H03H7/42 , H03H9/00 , H03H9/64 , H03H11/28 , H03H11/32 , H03H5/00 , H03F3/04
CPC分类号： H03H9/0038 , H03H7/42 , H03H7/425 , H03H9/0028 , H03H9/0042 , H03H9/14588 , H03H11/32
摘要： A balanced high-frequency device is constituted by a balanced device and a phase circuit. The input side of the balanced device is connected to an input terminal IN serving as an unbalanced input/output terminal and the output side of it is connected to output terminals OUT1 and OUT2 serving as balanced input/output terminals. Moreover, the phase circuit is connected between the output terminals.
摘要翻译：平衡式高频装置由平衡装置和相位电路构成。平衡装置的输入侧连接到用作不平衡输入/输出端子的输入端子IN，并且其输出端连接到用作平衡输入/输出端子的输出端OUT1和OUT2。此外，相电路连接在输出端子之间。

46. 发明授权

US06762546B1 Cathode ray tube and image display apparatus using the same 失效
标题翻译：阴极射线管及其使用的图像显示装置
公开(公告)号：US06762546B1
公开(公告)日：2004-07-13
申请号：US10070551
申请日：2002-03-07
申请人： Hideo Kurokawa , Koji Akiyama , Michiaki Watanabe , Toshifumi Nakatani , Hideo Suzuki , Shigeru Ohki
发明人： Hideo Kurokawa , Koji Akiyama , Michiaki Watanabe , Toshifumi Nakatani , Hideo Suzuki , Shigeru Ohki
IPC分类号： H01J2907
CPC分类号： H01J29/07 , H01J29/073 , H01J2229/0711 , H01J2229/0744
摘要： An elastic support member 5 or an elastic support member-holding plate is located substantially in the middle portion of a frame portion (1 and 2), and a shadow mask is constructed such that a tension in the middle portion of the shadow mask 3 is larger than the tension in the edge portions of the shadow mask 3. In another aspect, a plurality of elastic support members 5 are such that at least two elastic support members having substantially different spring constants are combined.
摘要翻译：弹性支撑构件5或弹性支撑构件保持板基本上位于框架部分（1和2）的中间部分中，并且荫罩被构造成使荫罩3的中间部分的张力为大于荫罩3的边缘部分的张力。另一方面，多个弹性支撑构件5使得具有基本上不同的弹簧常数的至少两个弹性支撑构件被组合。

47. 发明授权

US06630782B1 Image display apparatus having electrodes comprised of a frame and wires 失效
标题翻译：具有由框架和电线构成的电极的图像显示装置
公开(公告)号：US06630782B1
公开(公告)日：2003-10-07
申请号：US09198162
申请日：1998-11-23
申请人： Toshifumi Nakatani , Takatsugu Kurata , Kanji Imai
发明人： Toshifumi Nakatani , Takatsugu Kurata , Kanji Imai
IPC分类号： H01J162
CPC分类号： H01J29/467 , H01J31/126
摘要： An image display apparatus comprises, in a vacuum container formed by a rear container and a front glass container, a fluorescent layer, an electron emission source, electrodes to control electron beams emitted from the electron emission source. The electrodes are formed by stringing wires on frames made of a resilient material, and the frames on which the wires are strung have respectively pairs of opposing sides that are flat plates formed on the same surface. The electrodes that are free from waviness or warping have high flatness, control the focusing and deflection of the electron beams appropriately, and prevent deviation of the landing positions of the electron beams and errors including error irradiation. Such an image display apparatus can provide excellent images and high resolution.
摘要翻译：图像显示装置包括在由后容器和前玻璃容器形成的真空容器中，荧光层，电子发射源，用于控制从电子发射源发射的电子束的电极。电极通过在由弹性材料制成的框架上进行电线形成，并且电线串在其上的框架分别成对地形成在相同表面上的平板对。没有波纹或翘曲的电极具有高的平坦度，适当地控制电子束的聚焦和偏转，并且防止电子束的着陆位置的偏离和包括误差照射的误差。这样的图像显示装置可以提供优异的图像和高分辨率。

48. 发明授权

US06529224B2 Thermal head enabling continuous printing without print quality deterioration 失效
标题翻译：热敏头可连续打印，无打印质量恶化
公开(公告)号：US06529224B2
公开(公告)日：2003-03-04
申请号：US10115471
申请日：2002-04-03
申请人： Takashi Shirakawa , Toshifumi Nakatani
发明人： Takashi Shirakawa , Toshifumi Nakatani
IPC分类号： B41J2335
CPC分类号： B41J2/3351 , B41J2/33515 , B41J2/33525 , B41J2/3353 , B41J2/3355 , B41J2/3357 , B41J2/3359
摘要： In a thermal head according to the present invention, a sacrificial layer of transition metal is formed on a top surface of a heat radiation substrate; a bridge layer of cermet or ceramic material is formed on a top surface of a heat insulation layer including the sacrificial layer; a cavity is made between the bridge layer and the heat insulation layer; a plurality of slits are made in the bridge layer overlying the cavity to expose the cavity; a highly adiabatic inorganic heat insulation layer is formed on a top surface of the bridge layer including the slits; and an inorganic protective layer of a material selected from among silicon or aluminum oxide, nitride and carbide is formed on a top surface of the inorganic heat insulation layer, where heating elements are formed between the slits over the inorganic heat insulation layer and the inorganic protective layer
摘要翻译：在根据本发明的热敏头中，过渡金属的牺牲层形成在散热基板的顶表面上; 在包括牺牲层的绝热层的顶表面上形成金属陶瓷或陶瓷材料的桥接层; 在桥接层和绝热层之间形成空腔; 在覆盖空腔的桥接层中形成多个狭缝以暴露空腔; 在包括狭缝的桥接层的顶表面上形成绝热的绝热层; 并且在无机隔热层的上表面上形成选自硅或氧化铝，氮化物和碳化物的材料的无机保护层，其中在无机隔热层上的狭缝和无机保护层之间形成加热元件层

49. 发明授权

US06201558B1 Thermal head 失效
标题翻译：热头
公开(公告)号：US06201558B1
公开(公告)日：2001-03-13
申请号：US09305105
申请日：1999-05-04
申请人： Takashi Shirakawa , Toshifumi Nakatani , Shuuichi Usami , Satoru Sasaki , Tomonari Nanbu , Hirotoshi Terao
发明人： Takashi Shirakawa , Toshifumi Nakatani , Shuuichi Usami , Satoru Sasaki , Tomonari Nanbu , Hirotoshi Terao
IPC分类号： B41J2335
CPC分类号： B41J2/3351 , B41J2/3355 , B41J2/3357 , B41J2/345
摘要： A thermal head includes a heat dissipating substrate, a heat-insulating layer formed thereon, a common lead layer formed thereon, an insulating interlayer formed thereon, a plurality of heating elements provided on the insulating interlayer, a common electrode connected to one end of each heating element, and a plurality of discrete electrodes connected to the other ends of the heating elements. The heating elements are connected to each other via the common electrode, and the common electrode is electrically connected to the common lead layer through a contact hole provided in the insulating interlayer. The common lead layer includes a thin region below the heating elements and a thick region.
摘要翻译：热敏头包括散热衬底，形成在其上的绝热层，形成在其上的公共引线层，形成在其上的绝缘夹层，设置在绝缘中间层上的多个加热元件，连接到每个的一端的公共电极加热元件和连接到加热元件的另一端的多个分立电极。加热元件通过公共电极彼此连接，公共电极通过设置在绝缘中间层中的接触孔与公共引线层电连接。公共引线层包括加热元件下面的薄区域和厚区域。

50. 发明授权

US5581148A Flat type image display apparatus and fabrication method therefor 失效
标题翻译：平面型图像显示装置及其制造方法
公开(公告)号：US5581148A
公开(公告)日：1996-12-03
申请号：US278659
申请日：1994-07-21
申请人： Toshifumi Nakatani , Kanji Imai , Tomohiro Sekiguchi , Makoto Inada
发明人： Toshifumi Nakatani , Kanji Imai , Tomohiro Sekiguchi , Makoto Inada
IPC分类号： H01J9/02 , H01J9/18 , H01J9/24 , H01J29/02 , H01J29/46 , H01J31/12 , H01J63/04
CPC分类号： H01J9/185 , H01J29/028 , H01J29/467 , H01J31/126 , H01J9/241 , H01J9/242 , H01J2329/8625 , H01J2329/863 , Y10T156/1052 , Y10T29/49117
摘要： A novel electrode unit includes a plurality of linear cathodes and a plurality of flat-shaped electrodes. Each of the electrodes has a plurality of identification holes. The relative positional relationship of the identification holes is uniform with regard to each of the electrodes. However, the positions of the identification holes are shifted from those of adjacent electrodes by a predetermined interval so that a line connecting centers of the ID holes is parallel or perpendicular to a longitudinal direction of the linear cathodes when the electrodes are piled up and evenly aligned. The identification holes allow the electrodes to be accurately positioned with respect to each other when assembling the electrodes into the electrode unit. Each of the electrodes also includes a temporary fixing part at an area indented from an outer circumference of the electrode. During assembly of an electrode unit, the temporary fixing part is fixed to a temporary fixing part of an adjacent electrode via a spacer. Upon completion of a permanent fixing procedure between the two electrodes, the temporary fixing part is removed.
摘要翻译：一种新颖的电极单元包括多个线性阴极和多个扁平形状的电极。每个电极具有多个识别孔。识别孔的相对位置关系对于每个电极是均匀的。然而，识别孔的位置从相邻电极的位置偏移预定间隔，使得当电极堆积并均匀排列时，连接ID孔的中心的线平行或垂直于线性阴极的纵向方向。当将电极组装到电极单元中时，识别孔允许电极相对于彼此精确地定位。每个电极还包括在从电极的外周凹陷的区域处的临时固定部分。在组装电极单元期间，临时固定部分通过间隔件固定到相邻电极的临时固定部分。在完成两个电极之间的永久固定过程时，临时固定部分被去除。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式