公开(公告)号：US08726890B2

公开(公告)日：2014-05-20

申请号：US13328493

申请日：2011-12-16

申请人： Osamu Watanabe ,  Ryouji Saiki ,  Susumu Nakajima ,  Minoru Arai

发明人： Osamu Watanabe ,  Ryouji Saiki ,  Susumu Nakajima ,  Minoru Arai

IPC分类号： F02G5/00

CPC分类号： F02M31/042 ,  F02M31/13 ,  Y02T10/126

摘要： An intake air heating apparatus may include an air pump, an intake chamber, an air heater, and a delivery pipe associated with an intake manifold. When intake air is heated, a throttle valve may be closed, the air pump may be started, and electrical power may be supplied to the air heater. The air flowing from the intake chamber may be heated by the air heater. Thereafter, the air may flow from the delivery pipe into branch pipes and circulate to the intake chamber. At that time, since the throttle valve may be closed, and an intake valve or an exhaust valve of an engine may be closed, the heated air may not flow out and the air temperature in the intake manifold and the intake air heating apparatus may increase.

摘要翻译： 进气加热装置可以包括空气泵，进气室，空气加热器和与进气歧管相关联的输送管。 当进气被加热时，可以关闭节流阀，可以启动空气泵，并且可以向空气加热器供电。 从进气室流出的空气可以被空气加热器加热。 此后，空气可以从输送管流入分支管并循环到进气室。 此时，由于可以关闭节流阀，并且发动机的进气门或排气阀可能关闭，所以加热的空气不会流出，并且进气歧管和进气加热装置中的空气温度可能增加 。

公开(公告)号：US3943460A

公开(公告)日：1976-03-09

申请号：US507986

申请日：1974-09-20

申请人： Minoru Arai

发明人： Minoru Arai

IPC分类号： H03K23/66 ,  H03L7/183 ,  H03B3/04

CPC分类号： H03L7/183

摘要： A frequency conversion system for converting high to low frequencies. The system comprises a first frequency dividing means for frequency dividing the frequency of an input signal into 1/MN of the same, a voltage controlled oscillator, a second frequency dividing means for frequency dividing the output frequency of the voltage controlled oscillator into 1/(N + 1) of the same, a phase detector for controlling the voltage controlled oscillator such that the frequencies of the respective outputs of the first and second frequency dividing means are equal to one another, and means for sampling the input signal by using the output frequency of the voltage controlled oscillator to lower the frequency of the input signal to 1/N thereof.

摘要翻译： 一种用于将高频转换成低频的变频系统。 该系统包括用于将输入信号的频率分频成1 / MN的第一分频装置，压控振荡器，用于将压控振荡器的输出频率分频成1 /（ N + 1），用于控制压控振荡器的相位检测器，使得第一和第二分频装置的各个输出的频率彼此相等，以及用于通过使用输出来对输入信号进行采样的装置 压控振荡器的频率将输入信号的频率降低到其1 / N。

公开(公告)号：US20120152213A1

公开(公告)日：2012-06-21

申请号：US13328493

申请日：2011-12-16

申请人： Osamu Watanabe ,  Ryouji Saiki ,  Susumu Nakajima ,  Minoru Arai

发明人： Osamu Watanabe ,  Ryouji Saiki ,  Susumu Nakajima ,  Minoru Arai

IPC分类号： F02M31/04

CPC分类号： F02M31/042 ,  F02M31/13 ,  Y02T10/126

摘要： An intake air heating apparatus may include an air pump, an intake chamber, an air heater, and a delivery pipe associated with an intake manifold. When intake air is heated, a throttle valve may be closed, the air pump may be started, and electrical power may be supplied to the air heater. The air flowing from the intake chamber may be heated by the air heater. Thereafter, the air may flow from the delivery pipe into branch pipes and circulate to the intake chamber. At that time, since the throttle valve may be closed, and an intake valve or an exhaust valve of an engine may be closed, the heated air may not flow out and the air temperature in the intake manifold and the intake air heating apparatus may increase.

摘要翻译： 进气加热装置可以包括空气泵，进气室，空气加热器和与进气歧管相关联的输送管。 当进气被加热时，可以关闭节流阀，可以启动空气泵，并且可以向空气加热器供电。 从进气室流出的空气可以被空气加热器加热。 此后，空气可以从输送管流入分支管并循环到进气室。 此时，由于可以关闭节流阀，并且发动机的进气门或排气阀可能关闭，所以加热的空气不会流出，并且进气歧管和进气加热装置中的空气温度可能增加 。

公开(公告)号：US06901790B2

公开(公告)日：2005-06-07

申请号：US10655002

申请日：2003-09-05

申请人： Minoru Arai ,  Atsushi Ishii ,  Koichi Yoshiki

发明人： Minoru Arai ,  Atsushi Ishii ,  Koichi Yoshiki

IPC分类号： F02D45/00 ,  F02D29/02 ,  F02D41/00 ,  F02D41/18 ,  G01F1/34 ,  G01F1/68 ,  G01F1/696 ,  G01M15/00

CPC分类号： G01F1/6965 ,  F02D41/0002 ,  F02D41/187 ,  F02D2200/0402 ,  F02D2200/0406 ,  G01F1/34 ,  G01F1/68 ,  Y02T10/42

摘要： A deviation DGAIR between a first induction air volume GAIRTH that is calculated (S10) based on a detected value (Gair) of an air flow meter and a second induction air volume GAIRPB that is calculated (S12) based on an absolute pressure (PBA) is calculated (S14), and a mean value DGAIRAVE of the deviation DGAIR is calculated (S16, S18), whereby when a difference DDGAIR between the deviation DGAIR and the mean value DGAIRAVE is larger than a predetermined value DGAIL1 (or when a correction mode AFMMODE is 1), secondary air is determined to be supplied to an engine, and the first induction air volume GAIRTH is then corrected (S24, S26).

摘要翻译： 基于空气流量计的检测值（Gair）和基于绝对压力（S 12）计算出的第二感应风量GAIRPB的第一感应风量GAIRTH（S10）的偏差DGAIR（ PBA）（S14），计算偏差DGAIR的平均值DGAIRAVE（S16，S18），由此当偏差DGAIR和平均值DGAIRAVE之间的差DDGAIR大于预定值DGAIL1（ 或者当校正模式AFMMODE为1时），确定二次空气被提供给发动机，然后校正第一感应风量GAIRTH（S24，S26）。

公开(公告)号：US06887196B2

公开(公告)日：2005-05-03

申请号：US10393231

申请日：2003-03-20

申请人： Minoru Arai ,  Kunihiko Miyagi

发明人： Minoru Arai ,  Kunihiko Miyagi

IPC分类号： G02B23/26 ,  A61B1/00 ,  A61B1/04 ,  A61B1/07 ,  G02B23/24 ,  A61B1/06

CPC分类号： A61B1/04 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/00174 ,  A61B1/00193 ,  A61B1/07

摘要： An omnidirectional endoscope device 1 is provided at a distal end part of an insertion section 12 of an endoscope 10 with an omnidirectional light receiving unit 20 for receiving an incident light from all around the periphery in the peripheral direction and reflecting the light toward a relay lens optical system 13. The insertion section 12 slidably pierces through a retaining cylinder 33. A light guide 35 (illumination light transmitting means) is embedded in the retaining cylinder 33, and an outgoing surface at the distal end of this light guide 35 is faced with a distal end face of the retaining cylinder 33. The retaining cylinder 33 can be operated in a sliding manner by a grip 31 disposed at the basal end. By this, the illumination light can strike upon the view field of the omnidirectional light receiving mechanism regardless whether the inside space of an image to be observed is large or small.

摘要翻译： 在内窥镜10的插入部12的前端部设置全向内窥镜装置1，其具有全向光接收部20，用于从圆周方向的周围全周接收入射光，并将光反射到中继透镜 光学系统13。 插入部分12可滑动地穿过保持筒33。 导光体35（照明光透射单元）埋设在保持筒33中，该导光体35的前端的出射面与保持筒33的前端面相对。 保持筒33可以通过设置在基端的把手31以滑动的方式操作。 由此，无论观察到的图像的内部空间是大还是小，照明光都能够照射到全向光接收机构的视场。

公开(公告)号：US5057787A

公开(公告)日：1991-10-15

申请号：US523222

申请日：1990-05-14

申请人： Minoru Arai ,  Yukihiro Kato

发明人： Minoru Arai ,  Yukihiro Kato

IPC分类号： H03F1/48 ,  H03G1/00 ,  H03G3/10

CPC分类号： H03G1/0023 ,  H03F1/3211 ,  H03F3/45089

摘要： A differential amplifier has at least two pairs of transistors functioning as current dividing circuits in addition to two other conventionally employed current dividing circuits in this type of amplifier. The signal current components flowing through the two additional current dividing circuits surffer no substantial distortions as do those flowing through the conventional current dividing circuits. The output current of the differential amplifier is a sum of these signal components. Accordingly, the less the proportion of the distorted signal components to the undistorted ones is, the freer the differential amplifier from waveform and high frequency distortion becomes.

摘要翻译： 除了这种类型的放大器中的另外两个常规使用的分流电路之外，差分放大器还具有至少两对晶体管作为分流电路。 流过两个附加电流分配电路的信号电流分量与流过常规分流电路的信号电流分量没有显着变化。 差分放大器的输出电流是这些信号分量之和。 因此，失真的信号分量对未失真的信号分量的比例越小，差分放大器与波形和高频失真越自由。

公开(公告)号：US4928073A

公开(公告)日：1990-05-22

申请号：US338878

申请日：1989-04-14

申请人： Minoru Arai ,  Yukihiro Katoh

发明人： Minoru Arai ,  Yukihiro Katoh

IPC分类号： H03F1/30 ,  H03F3/34 ,  H03F3/343 ,  H03F3/347 ,  H03F3/45

CPC分类号： H03F3/45103 ,  H03F2203/45371 ,  H03F2203/45498 ,  H03F2203/45654 ,  H03F2203/45696

摘要： A DC amplifier includes first and second transistors, an emitter resistor, and a load resistor. The first and second transistors constitute a differential amplification transistor pair. The emitter resistor is connected between the emitters of the first and second transistors. The load resistor is connected between the collectors of the transistors. The resistance of the load resistor is set to be 1/2 that of the emitter resistor. The emitters of third and fourth transistors equivalent to the first and second transistors are series-connected to the collectors of the first and second transistors through the load resistor. The biases of the third and fourth transistors are set to be close to those of the first and second transistors.

摘要翻译： DC放大器包括第一和第二晶体管，发射极电阻和负载电阻。 第一和第二晶体管构成差分放大晶体管对。 发射极电阻连接在第一和第二晶体管的发射极之间。 负载电阻连接在晶体管的集电极之间。 负载电阻的电阻设置为发射极电阻的1/2。 等效于第一和第二晶体管的第三和第四晶体管的发射极通过负载电阻串联连接到第一和第二晶体管的集电极。 第三和第四晶体管的偏置被设置为接近第一和第二晶体管的偏置。

公开(公告)号：US4686438A

公开(公告)日：1987-08-11

申请号：US836962

申请日：1986-03-06

申请人： Takeshi Ohe ,  Yoshiaki Taniguchi ,  Minoru Arai

发明人： Takeshi Ohe ,  Yoshiaki Taniguchi ,  Minoru Arai

IPC分类号： B62D5/04 ,  G05D17/02 ,  H02P1/22

CPC分类号： B62D5/046 ,  B62D5/0463

摘要： An electric power steering apparatus causes a bridge circuit and a driver circuit to control normal and reverse rotation operations of a motor. The bridge circuit is constituted by transistors. The driver circuit is connected to a power source and also is connected to the bridge circuit so as to drive the bridge circuit. A diode is inserted between the power source and the bridge circuit, and the polarities of the diode are set such that a voltage at the bridge circuit is lower than that at the driver circuit.

摘要翻译： 电动助力转向装置使桥接电路和驱动电路控制马达的正转和反转运转。 桥接电路由晶体管构成。 驱动电路连接到电源，并且连接到桥式电路以驱动桥式电路。 在电源和桥式电路之间插入二极管，二极管的极性被设定为使桥式电路的电压低于驱动电路的电压。

公开(公告)号：US4301189A

公开(公告)日：1981-11-17

申请号：US155387

申请日：1980-06-02

申请人： Minoru Arai ,  Akio Baba

发明人： Minoru Arai ,  Akio Baba

IPC分类号： H05K1/11 ,  H05K3/00 ,  H05K3/12 ,  H05K3/34

CPC分类号： H05K3/3452 ,  H05K3/0079 ,  H05K1/116 ,  H05K2201/0166 ,  H05K2201/09045 ,  H05K3/1216 ,  H05K3/3447

摘要： A method of manufacturing a printed wiring board completely free from trouble of solder bridging. The printed wiring board of the present invention is provided with a raised portion of solder resist ink in the form of a ridge around the periphery of the land to be printed or at an area between adjacent lands to be soldered, the said raised portion being an extension of a solder resist thin layer coated on the insulator base board exclusive the said land. The method for manufacturing the aforesaid printed wiring borad comprises the steps of placing an ink-permeable mesh screen above the insulator base board with an anti-ink-permeable membrane piece closely contacted with the land to be printed, the said mesh screen being integrally provided with the said anti-ink-permeable membrane piece having the same shape and located at the same position as that the said land, applying resist ink over the said mesh screen, and performing printing operation with the aid of a squeezing device which serves to depress the mesh screen onto the insulator base board is also provided in accordance with the present invention. Protrusion of the said integrally fastened anti-ink-permeable membrane piece from the said mesh screen, that is, the substantial thickness of the said membrane piece is specified in the range of 40 to 100 .mu.m.

摘要翻译： 制造印刷电路板的方法完全没有焊接桥接的麻烦。 本发明的印刷电路板具有围绕待印刷的焊盘周边的脊的形式的焊锡形式的凸起部分，或者待焊接的相邻焊盘之间的区域，所述凸起部分是 扩展涂覆在绝缘体基板上的阻焊薄层，独占所述焊盘。 制造上述印刷布线的方法包括以下步骤：将具有与待印刷的焊盘紧密接触的防油墨渗透膜片放置在绝缘体基板上方的可渗透网孔的步骤，所述网眼丝网整体设置 所述防油墨可渗透膜片具有相同的形状并且位于与所述焊盘相同的位置处，在所述筛网上施加抗墨油，并且借助于用于压下的挤压装置进行打印操作 根据本发明还提供了到绝缘体基板上的网格筛网。 所述整体紧固的防透墨膜从所述筛网的突出，即所述膜片的实质厚度指定在40至100μm的范围内。

公开(公告)号：US20090176184A1

公开(公告)日：2009-07-09

申请号：US12278359

申请日：2006-02-24

申请人： Masaru Murata ,  Toshiyuki Akazawa ,  Katsuo Nakamura ,  Minoru Arai ,  Yoto Onodera ,  Takashi Saito

发明人： Masaru Murata ,  Toshiyuki Akazawa ,  Katsuo Nakamura ,  Minoru Arai ,  Yoto Onodera ,  Takashi Saito

IPC分类号： A61C19/00 ,  A61C5/04

CPC分类号： A61L27/3604 ,  A61F2/4644 ,  A61F2002/4645 ,  A61L27/32 ,  A61L27/3683 ,  A61L27/425 ,  A61L27/46 ,  A61L2430/12 ,  B02C18/16 ,  B02C19/0056 ,  B02C2210/02 ,  C08L89/06

摘要： [Problems] To provide a means and method for providing a pulverized extracted tooth product without causing the extracted teeth to lose their original properties. To provide a new material, originated from the pulverized extracted tooth product and imbued with new properties suited to the regeneration and the like of the alveolar bone.[Solving Means] A method for preparing a pulverized product of extracted tooth, comprising the pulverizing of extracted tooth with a pulverizing apparatus to obtain a pulverized product of an extracted tooth. The pulverizing apparatus comprises a sealable pulverizing chamber and freely rotating pulverizing blade within said pulverizing chamber, and the extracted tooth are pulverized by said pulverizing apparatus together with pieces of physiological saline ice. A method of preparing a demineralized powder originated from an extracted tooth by means of an acid treatment of the pulverized product of extracted tooth obtained by the above method to obtain a demineralized powder. A method of preparing a composite of demineralized powder and apatite by coating the demineralized powder obtained by the above method.

摘要翻译： [问题]提供一种用于提供粉碎的提取的牙齿产品而不会使拔出的牙齿失去其原始特性的方法和方法。 提供来源于粉碎的提取的牙齿产品并且具有适合于牙槽骨的再生等的新特性的新材料。 [解决方案]一种用于制备拔牙的粉碎产物的方法，包括用粉碎装置粉碎提取的牙齿，以获得提取的牙齿的粉碎产物。 粉碎装置包括可密封粉碎室和在所述粉碎室内自由旋转的粉碎刀片，并且所述粉碎装置与所述生理盐水冰一起粉碎所提取的齿。 通过对通过上述方法获得的提取齿的粉碎物进行酸处理从提取的牙齿制备脱矿质粉末以获得软化粉末的方法。 通过涂覆通过上述方法获得的软化粉末制备软化粉末和磷灰石的复合材料的方法。