公开(公告)号：US09510917B2

公开(公告)日：2016-12-06

申请号：US13083336

申请日：2011-04-08

Applicant: Hitoshi Tanaka ,  Shozo Nakayama

Inventor： Hitoshi Tanaka ,  Shozo Nakayama

IPC: A61C1/12 ,  A61C1/06 ,  A61B17/32

CPC classification number: A61C1/185 ,  A61B17/00 ,  A61B17/32002 ,  A61C1/06 ,  A61C1/12 ,  Y10T74/19679

Abstract: A medical or dental handpiece has a grip 3. The grip 3 includes first to third rotation shafts 101, 201, and 301. The first and second shafts are connected through a first gear mechanism 1000 and the second and third shafts are connected through a second gear mechanism 2000 so that a rotation is transmitted from the first shaft through the first gear mechanism to the second shaft and then from the second shaft through the second gear mechanism to the third shaft. The first or second gear mechanism has an internal gear secured on shaft and an external gear secured on the other shaft, the internal and the external gears being engaged with each other. The external gear is substantially enclosed within a cylindrical plane 1001, 2001 extending along a peripheral edge of the internal gear.

Abstract translation: 医疗或牙科手柄具有把手3.手柄3包括第一至第三旋转轴101,201和301.第一和第二轴通过第一齿轮机构1000连接，第二和第三轴通过第二轴连接 齿轮机构2000，使得旋转从第一轴通过第一齿轮机构传递到第二轴，然后从第二轴通过第二齿轮机构传递到第三轴。 第一或第二齿轮机构具有固定在轴上的内齿轮和固定在另一轴上的外齿轮，内齿轮和外齿轮彼此啮合。 外齿轮基本上封闭在沿着内齿轮的周缘延伸的圆柱面1001,2001内。

公开(公告)号：US09094911B2

公开(公告)日：2015-07-28

申请号：US13545977

申请日：2012-07-10

Applicant: Hitoshi Tanaka

Inventor： Hitoshi Tanaka

IPC: H04L7/00 ,  H04W56/00 ,  H04W28/06

CPC classification number: H04W56/0085 ,  H04W28/06

Abstract: A frame is effectively transmitted and received by setting an optimal preamble length according to transmission environments between communication apparatuses. A data communication system includes a synchronization detection part to detect bit synchronization based on the preamble of the frame received to the second communication apparatus from the first communication apparatus, a synchronization position information generating part to generate synchronization position information of a position of the bit synchronization, which is in the frame received in the second communication apparatus, detected by the synchronization detection part, a preamble length calculating part to calculate an optimal value of a length of the preamble based on the synchronization position information, and a transmit command issuing part to issue a transmit command of transmission of the frame including the preamble having the length based on the optimal value from the first communication apparatus to the second communication apparatus.

Abstract translation: 通过根据通信设备之间的传输环境设置最佳前导码长度来有效地发送和接收帧。 数据通信系统包括：同步检测部，其基于从第一通信装置接收到的第二通信装置的帧的前导码来检测比特同步;同步位置信息生成部，生成比特同步的位置的同步位置信息 在由同步检测部检测到的在第二通信装置中接收的帧中，基于同步位置信息计算前导码的长度的最佳值的前导码长度计算部，以及发送命令发布部， 基于最佳值从第一通信装置向第二通信装置发出包括具有长度的前导码的帧的发送发送命令。

公开(公告)号：US08805609B2

公开(公告)日：2014-08-12

申请号：US13477647

申请日：2012-05-22

Applicant: Hitoshi Tanaka ,  Isao Nakajima ,  Toshihiro Kato ,  Takefumi Uchida ,  Yoshihisa Oda

Inventor： Hitoshi Tanaka ,  Isao Nakajima ,  Toshihiro Kato ,  Takefumi Uchida ,  Yoshihisa Oda

IPC: F02D41/14 ,  G01M15/00

CPC classification number: G01M15/104

Abstract: An apparatus for detecting an abnormal air-fuel ratio variation, includes an abnormality detecting unit that detects an abnormal variation in each of a plurality of fuel injection valves on the basis of an injection ratio between the plurality of fuel injection valves, a fluctuation in the output before the injection ratio is changed and the fluctuation in the output after the injection ratio is changed; and a setting unit that corrects the abnormality determination threshold for each of the plurality of fuel injection valves on the basis of the injection ratio.

Abstract translation: 用于检测异常空燃比变化的装置包括异常检测单元，其基于多个燃料喷射阀之间的喷射比来检测多个燃料喷射阀中的每一个的异常变化， 在喷射比例变化之前的输出和喷射比之后的输出变化; 以及设定单元，其基于喷射率校正所述多个燃料喷射阀中的每一个的异常判定阈值。

公开(公告)号：US20130070553A1

公开(公告)日：2013-03-21

申请号：US13607146

申请日：2012-09-07

Applicant: Seiji Narui ,  Hitoshi Tanaka

Inventor： Seiji Narui ,  Hitoshi Tanaka

IPC: G05F1/10 ,  G11C8/10

CPC classification number: G11C5/145 ,  G11C5/14 ,  G11C16/30

Abstract: Disclosed herein is a device that includes a capacitor, a pumping circuit supplying a pumping signal changed between first and second potential to a first electrode of the capacitor, and an output circuit precharging a second electrode of the capacitor to a third potential different from the first and second potentials. The second electrode of the capacitor is thereby changed from the third potential to a fourth potential higher than the third potential when the pumping signal is changed from the first potential to the second potential.

Abstract translation: 这里公开了一种装置，其包括电容器，提供在第一和第二电位之间改变到电容器的第一电极的泵浦信号的泵浦电路，以及将电容器的第二电极预充电到不同于第一电极的第三电位的输出电路 和第二个潜力。 因此当泵浦信号从第一电位变为第二电位时，电容器的第二电极从第三电位变为高于第三电位的第四电位。

公开(公告)号：US08196067B2

公开(公告)日：2012-06-05

申请号：US12583319

申请日：2009-08-18

Applicant: Akio Yamada ,  Takayuki Yabe ,  Hitoshi Tanaka

Inventor： Akio Yamada ,  Takayuki Yabe ,  Hitoshi Tanaka

IPC: G06F17/50

CPC classification number: H01J37/3177 ,  B82Y10/00 ,  B82Y40/00 ,  G03F1/20 ,  H01J37/09 ,  H01J2237/31776 ,  H01J2237/31794

Abstract: A mask for exposure, which is used in a multi-column electron beam exposure apparatus having multiple column cells, includes a stencil pattern group constituted by multiple stencil patterns for each of the multiple column cells. The stencil pattern groups are arranged at intervals corresponding to arrangement intervals of the multiple column cells, and all of the stencil pattern groups are formed on a single mask substrate. The stencil pattern groups include: a first stencil pattern group formed within a deflectable range of an electron beam of each of the multiple column cells; and a second stencil pattern group having two or more of the first stencil patterns.

Abstract translation: 用于具有多个列单元的多列电子束曝光装置中的用于曝光的掩模包括由多个列单元中的每一个的多个模板图案构成的模板图案组。 模板图案组以对应于多列单元格的排列间隔的间隔排列，并且所有模板图案组形成在单个掩模基板上。 模板图案组包括：形成在多个柱单元中的每一个的电子束的可偏转范围内的第一模板图案组; 以及具有两个或更多个第一模板图案的第二模板图案组。

公开(公告)号：US08049675B2

公开(公告)日：2011-11-01

申请号：US12411010

申请日：2009-03-25

Applicant: Yuji Kozuma ,  Hitoshi Tanaka

Inventor： Yuji Kozuma ,  Hitoshi Tanaka

IPC: H01Q13/02

CPC classification number: H01Q13/02

Abstract: A multi-feed horn includes a first feed horn, a second feed horn and a third feed horn which are connected to a first waveguide, a second waveguide and a third waveguide, respectively. The first feed horn is provided with a first proximal end opening and a first tip opening which are rectangular in shape, the second feed horn is provided with a second proximal end opening and a second tip opening which are rectangular in shape, and the third feed horn is provided with a third proximal end opening and a third tip opening which are rectangular in shape. Consequently, a multi-feed horn, a low noise block downconverter and an antenna apparatus which allow a further improvement in the reception characteristic and in the manufacturing accuracy can be provided.

Abstract translation: 多馈电喇叭包括分别连接到第一波导，第二波导和第三波导的第一馈电喇叭，第二馈电喇叭和第三馈电喇叭。 第一供电喇叭设置有第一近端开口和第一端部开口，第一端部开口和第一端部开口均具有矩形形状，第二馈电喇叭设置有第二近端开口和第二端部开口，第二端子开口具有矩形形状，并且第三馈电 喇叭设置有三角形的第三近端开口和第三顶端开口。 因此，可以提供允许进一步提高接收特性和制造精度的多馈电喇叭，低噪声块下变频器和天线装置。

公开(公告)号：US20100244908A1

公开(公告)日：2010-09-30

申请号：US12662044

申请日：2010-03-29

Applicant: Shinichi Miyatake ,  Seiji Narui ,  Hitoshi Tanaka

Inventor： Shinichi Miyatake ,  Seiji Narui ,  Hitoshi Tanaka

IPC: G05F3/16

CPC classification number: G05F1/463 ,  G05F1/462 ,  G05F3/205 ,  G05F3/242 ,  G11C5/147

Abstract: A semiconductor device prevents the ON current of a complementary field effect transistor from varying with changes in ambient temperature. The semiconductor device includes: a buffer circuit that generates a power-supply voltage of a CMOS; a first replica transistor that is a replica of a p-channel MOS transistor forming the CMOS, and is diode-connected; a second replica transistor that is a replica of an n-channel MOS transistor forming the CMOS, and is diode-connected; and a voltage controller that controls the voltage between the anode and cathode of the replica transistors so that the current value of the current flowing into the replica transistor becomes equal to a given target value. In this semiconductor device, the buffer circuit generates the power-supply voltage, with the target voltage being a voltage that is controlled by the voltage controller.

Abstract translation: 半导体器件防止互补场效应晶体管的导通电流随着环境温度的变化而变化。 半导体器件包括：产生CMOS的电源电压的缓冲电路; 第一复制晶体管，其是形成CMOS的p沟道MOS晶体管的复制品，并且是二极管连接的; 第二复制晶体管，其是形成CMOS的n沟道MOS晶体管的复制品，并且是二极管连接的; 以及电压控制器，其控制复制晶体管的阳极和阴极之间的电压，使得流入复制晶体管的电流的电流值等于给定的目标值。 在该半导体器件中，缓冲电路产生电源电压，目标电压是由电压控制器控制的电压。

公开(公告)号：US07791449B2

公开(公告)日：2010-09-07

申请号：US11717098

申请日：2007-03-13

Applicant: Hiroyuki Sato ,  Yo Saito ,  Hitoshi Tanaka ,  Makoto Numata ,  Goro Takeuchi

Inventor： Hiroyuki Sato ,  Yo Saito ,  Hitoshi Tanaka ,  Makoto Numata ,  Goro Takeuchi

IPC: H01C7/10

CPC classification number: H01C7/102 ,  H01C1/142 ,  H01L25/167 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16225

Abstract: A varistor comprises an element body, two external electrodes, and a metal conductor. The element body includes a portion having first and second faces opposing each other. Two external electrodes are arranged on the first face of the element body. The metal conductor is arranged on the second face of the element body. The metal conductor has a thermal conductivity higher than that of the element body. At least a region between the two external electrodes and metal conductor in the element body exhibits a nonlinear current-voltage characteristic. The heat transmitted to the varistor is efficiently diffused from the metal conductor in the varistor.

Abstract translation: 变阻器包括元件体，两个外部电极和金属导体。 元件主体包括具有彼此相对的第一和第二面的部分。 两个外部电极布置在元件主体的第一面上。 金属导体布置在元件主体的第二面上。 金属导体的导热系数高于元件体的导热系数。 元件体内的至少两个外部电极和金属导体之间的区域呈现非线性电流 - 电压特性。 传输到变阻器的热量有效地从压敏电阻中的金属导体扩散。

公开(公告)号：US07754109B2

公开(公告)日：2010-07-13

申请号：US12036435

申请日：2008-02-25

Applicant: Naoyoshi Yoshida ,  Hitoshi Tanaka ,  Dai Matsuoka

Inventor： Naoyoshi Yoshida ,  Hitoshi Tanaka ,  Dai Matsuoka

IPC: H01B1/08 ,  H01C7/112

CPC classification number: H01C7/112 ,  C04B35/453 ,  C04B2235/3201 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3239 ,  C04B2235/3275 ,  C04B2235/3284 ,  C04B2235/3418 ,  C04B2235/85 ,  H01C7/1006

Abstract: In a varistor element, Ca exists in the grain interior of grains consisting primarily of ZnO in a varistor element body and Ca also exists in a grain boundary. In this crystal structure Ca replaces oxygen defects in the grain interior of grains consisting primarily of ZnO, in the varistor element body to make the ceramic structure denser Such crystal structure also decreases a ratio of an element tending to degrade the stability of the temperature characteristic of the varistor element, e.g., Si as a firing aid, in the grain boundary between grains. As a result, the varistor element has a stable temperature characteristic, which can decrease change in capacitance and tan δ (thermal conversion factor of resistance) against change in temperature.

Abstract translation: 在变阻器元件中，Ca存在于主要由ZnO构成的可变电阻元件体中的晶粒的晶粒内部，Ca也存在于晶界中。 在这种晶体结构中，Ca替代了主要由ZnO组成的晶粒内部的氧缺陷，在可变电阻元件体中，使陶瓷结构更致密。这种晶体结构也降低了降低温度特性稳定性的元素的比例 可变电阻元件，例如作为烧成助剂的Si，在晶粒之间的晶界中。 结果，变阻器元件具有稳定的温度特性，能够降低电容变化和tanδ（电阻的热转换系数）与温度变化的关系。

公开(公告)号：US07705709B2

公开(公告)日：2010-04-27

申请号：US11717041

申请日：2007-03-13

Applicant: Yo Saito ,  Hiroyuki Sato ,  Hitoshi Tanaka ,  Makoto Numata ,  Goro Takeuchi

Inventor： Yo Saito ,  Hiroyuki Sato ,  Hitoshi Tanaka ,  Makoto Numata ,  Goro Takeuchi

IPC: H01C7/10

CPC classification number: H01C7/102 ,  H01C1/142 ,  H01C7/1006 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16225

Abstract: A varistor comprises a varistor portion, a metal portion, and buffer portion. The varistor portion has a varistor element body exhibiting a nonlinear current-voltage characteristic and two electrode portions. The metal portion has a thermal conductivity higher than that of the varistor element body. The buffer portion is disposed between the varistor portion and metal portion so as to be bonded to each of the varistor portion and metal portion and mainly composed of glass. The two electrode portions are arranged in the varistor element body so as to be electrically insulated from each other while exposing at least a portion of each thereof from an outer surface of the varistor element body. The metal portion and varistor portion are joined firmly to each other. The heat transmitted to the varistor can efficiently be diffused from the metal portion.

Abstract translation: 变阻器包括变阻器部分，金属部分和缓冲部分。 变阻器部分具有非线性电流 - 电压特性的变阻器元件体和两个电极部分。 金属部分的导热系数高于可变电阻元件主体的导热率。 缓冲部分设置在可变压敏电阻部分和金属部分之间，以便与各个可变电阻部分和金属部分接合并主要由玻璃组成。 两个电极部分布置在可变电阻元件主体中，使得它们彼此电绝缘，同时使其中的至少一部分从可变电阻元件主体的外表面露出。 金属部分和变阻器部分彼此牢固连接。 传递到变阻器的热量可以有效地从金属部分扩散。