公开(公告)号：US4079716A

公开(公告)日：1978-03-21

申请号：US592797

申请日：1975-07-02

Applicant: Yasuhiko Nakagawa ,  Yoshitaka Ohki

Inventor： Yasuhiko Nakagawa ,  Yoshitaka Ohki

IPC: F01N3/26 ,  F02B19/10 ,  F02M31/08 ,  F02M31/087 ,  F02M31/00

CPC classification number: F02M31/087 ,  F02B19/1028 ,  Y02T10/125 ,  Y02T10/126

Abstract: A fraction of exhaust gas heatingly contacts an induction manifold riser bottom wall and an adjacent radiating wall to heat said riser bottom wall rapidly to vaporize fuel droplets passing through multiple air fuel induction passages.

Abstract translation: 排气的一部分与感应歧管提升管底壁和相邻的散热壁热接触，以快速加热所述立管底壁，以蒸发通过多个空气燃料引入通道的燃料液滴。

公开(公告)号：US08008838B2

公开(公告)日：2011-08-30

申请号：US12531385

申请日：2008-03-14

Applicant: Yasuhiko Nakagawa

Inventor： Yasuhiko Nakagawa

IPC: H03H9/25

CPC classification number: H03H9/02551

Abstract: Provided is a device of a high-frequency resonator using Lamb wave type elastic wave having excellent frequency temperature characteristics, the device having a significantly small frequency change, and including an interdigital transducer for generating at least one Lamb wave type elastic wave, or the interdigital transducer and a reflector, arranged on a quartz substrate. The cut angle of the quartz substrate and a propagation direction of the Lamb wave type elastic wave expressed in Euler angles (λ, μ, θ) satisfy any one of following expressions (Expressions 1 to 3): λ=90°, μ=17° to 21° or μ=159° to 163°, θ=0° to 10°  (Expression 1) λ=210°, μ=17° to 21° or μ=159° to 163°, θ=0° to 10°  (Expression 2) λ=330°, μ=17° to 21° or μ=159° to 163°, θ=0° to 10°.  (Expression 3)

Abstract translation: 本发明提供一种使用具有优异的频率温度特性的兰姆波型弹性波的高频谐振器的装置，该装置具有显着小的频率变化，并且包括用于产生至少一个兰姆波型弹性波的交叉指型换能器或叉指式 传感器和反射器，布置在石英基板上。 以欧拉角（λ，μ，＆amp;等）表示的石英衬底的切割角度和兰姆波型弹性波的传播方向满足以下表达式（表达式1〜3）：λ= 90°，μ= 17°至21°或μ= 159°至163°，θ= 0°至10°（表达式1）λ= 210°，μ= 17°至21°或μ= 159°至163°， 0°至10°（表达式2）λ= 330°，μ= 17°至21°或μ= 159°至163°，θ= 0°至10°。 （表达式3）

公开(公告)号：US4944256A

公开(公告)日：1990-07-31

申请号：US394091

申请日：1989-08-15

Applicant: Yutaka Matayoshi ,  Yasuhiko Nakagawa ,  Kyugo Hamai ,  Shigeru Kamegaya

Inventor： Yutaka Matayoshi ,  Yasuhiko Nakagawa ,  Kyugo Hamai ,  Shigeru Kamegaya

IPC: F01L1/30

CPC classification number: F01L1/30

Abstract: The first of a pair scissor like rocker arms is pivotally mounted at one end either by way of an adjust screw or a hydraulic lash adjuster and arangement to engage the top of a valve stem at the other. A cam follower which is located between the first and second ends engages a lift cam. The second of the rocker arms is pivotally mounted on the first one and has a closure cam follower at one end and engages the lower face of a retainer which secured to the top of the valve stem by way of a ring type collet. The shaft on which the second rocker arm is pivotally mounted can be provided with eccentric portions which enable the second rocker arm valve clearances to be adjusted separately from the adjustment of the first rocker arm clearance. The arrangement can be adapted to lift and close two valves.

公开(公告)号：US4502454A

公开(公告)日：1985-03-05

申请号：US393083

申请日：1982-06-28

Applicant: Kyugo Hamai ,  Meroji Nakai ,  Ryusaburo Inoue ,  Yasuhiko Nakagawa

Inventor： Kyugo Hamai ,  Meroji Nakai ,  Ryusaburo Inoue ,  Yasuhiko Nakagawa

IPC: F02P3/05 ,  F02P3/08 ,  F02P3/09 ,  F02P7/03 ,  F02P13/00 ,  F02P9/00

CPC classification number: F02P3/051 ,  F02P13/00 ,  F02P3/0892 ,  F02P3/096 ,  F02P7/035

Abstract: An ignition system for a multi-cylinder internal combustion engine eliminates high-voltage cables and a mechanical distributor in order to reduce electrical power losses due to joule effect caused mainly by the high voltage circuit, comprises a plurality of ignition coils and plugs, one provided for each cylinder, a distribution unit for distributing advance-angle control signals into the respective cylinders, and a booster for boosting the supply voltage in order to reduce the size of the ignition coil, in addition to the conventional ignition system. Furthermore, the ignition coil can be built integrally with the ignition plug for eliminating high-voltage cables connected between coil and plug.

Abstract translation: 用于多气缸内燃机的点火系统消除了高压电缆和机械分配器，以便减少主要由高压电路引起的焦耳效应引起的电功率损失，包括多个点火线圈和插头 对于每个气缸，除了传统的点火系统之外，还具有用于将前进角度控制信号分配到各个气缸中的分配单元和用于升高供电电压以便减小点火线圈的尺寸的升压器。 此外，点火线圈可以与火花塞一体地构建，以消除在线圈和插头之间连接的高压电缆。

公开(公告)号：US4347825A

公开(公告)日：1982-09-07

申请号：US112077

申请日：1980-01-14

Applicant: Suzuo Suzuki ,  Yasuhiko Nakagawa ,  Hisamoto Aihara ,  Yasuo Matsumoto

Inventor： Suzuo Suzuki ,  Yasuhiko Nakagawa ,  Hisamoto Aihara ,  Yasuo Matsumoto

IPC: F02B1/04 ,  F02M27/04 ,  F02M51/06 ,  F02M69/04 ,  F02P9/00 ,  F02P19/02

CPC classification number: F02P9/00 ,  F02M27/04 ,  F02M69/044 ,  F02B1/04 ,  F02P19/02 ,  Y10S261/80

Abstract: A fuel injection apparatus for an internal combustion engine has at least one fuel injection valve. An annular or ring-shaped electrode is mounted near the fuel injection valve to encircle the injected fuel. A high voltage generator produces an electric field between the electrode and the fuel injection valve as well as a surrounding wall which are both connected to the ground. Electrified fuel particles are finely atomized and prevented from attaching onto the surrounding wall to improve the operation, starting characteristic, and transient response of the engine.

Abstract translation: 一种用于内燃机的燃料喷射装置具有至少一个燃料喷射阀。 环形或环形电极安装在燃料喷射阀附近以包围注入的燃料。 高电压发生器在电极和燃料喷射阀之间产生电场，以及连接到地面的周围壁。 电化燃料颗粒被细雾化并防止附着在周围的壁上，以改善发动机的操作，启动特性和瞬态响应。

公开(公告)号：US4271795A

公开(公告)日：1981-06-09

申请号：US966373

申请日：1978-12-04

Applicant: Yasuhiko Nakagawa ,  Yukihiro Etoh ,  Meroji Nakai ,  Ryoji Nakajima

Inventor： Yasuhiko Nakagawa ,  Yukihiro Etoh ,  Meroji Nakai ,  Ryoji Nakajima

IPC: F02B31/00 ,  F02B1/04 ,  F02B31/08 ,  F02M35/108 ,  F02M51/02

CPC classification number: F02M35/10216 ,  F02B31/08 ,  F02M35/10386 ,  F02M35/108 ,  F02B1/04 ,  Y02T10/146

Abstract: A spark ignition fuel injection reciprocatory internal combustion engine with dual induction system is provided which has within a cylinder head a primary intake port passage to direct air charge into a cylinder to swirl therein and a secondary intake port passage to direct air charge into the cylinder in such a direction as to impede and reduce the swirling motion of the air charge issuing from the primary intake port passage. An intake valve, including a valve stem and a valve head, is reciprocably mounted within the cylinder head, and an annular wall or tube is fixedly positioned in a bore in the cylinder head. The primary intake port passage communicates with the exterior of this tube and the secondary intake port passage communicates with the interior of the tube. This tube extends to a position closely adjacent to, or in engagement with, the valve head of the intake valve when the valve is in the closed position. A fuel injector, mounted to the cylinder head, discharges fuel into the secondary intake port passage toward the central portion of the head and synchronization with the opening of the intake valve so that the fuel issuing from the fuel injector will impinge upon the valve head and then disperse radially outwardly toward the periphery of the valve head. An air flow sensor is provided upstream of primary and secondary throttle valves to detect the total of flow of induction air fed to the engine so that fuel is discharged at a rate proportional to the total induction air flow.

Abstract translation: 提供具有双感应系统的火花点火燃料喷射往复式内燃机，其在气缸盖内具有一个主进气口通道，以将空气充入气缸中以在其中旋转，以及二次进气口通道，以将空气充入气缸内 阻碍和减少从主进气口通道发出的空气进料的旋转运动的方向。 包括阀杆和阀头的进气阀可往复运动地安装在气缸盖内，并且环形壁或管固定地定位在气缸盖中的孔中。 主进气口通道与该管的外部连通，并且次级进气口通道与管内连通。 当阀处于关闭位置时，该管延伸到与进气门的阀头紧密相邻或接合的位置。 安装到气缸盖上的燃料喷射器将燃料排入第二进气口通道朝向头部的中心部分，并与进气门的开口同步，使得从燃料喷射器发出的燃料将撞击在阀头上， 然后径向向外朝向阀头的周边分散。 在一级和二级节流阀的上游设置一个空气流量传感器，以检测供给发动机的感应空气的总和，使得燃料以与总感应空气流量成比例的速率排出。

公开(公告)号：US09860981B2

公开(公告)日：2018-01-02

申请号：US13808911

申请日：2011-07-05

Applicant: Takuro Tanaka ,  Yasuhiko Nakagawa ,  Hiroyuki Iizuka ,  Koji Ohguma ,  Mikio Yamahiro

Inventor： Takuro Tanaka ,  Yasuhiko Nakagawa ,  Hiroyuki Iizuka ,  Koji Ohguma ,  Mikio Yamahiro

IPC: H05K1/03 ,  G06F3/044 ,  H05K3/00 ,  C08J7/04

CPC classification number: H05K1/0313 ,  C08J7/042 ,  C08J2367/02 ,  C08J2433/00 ,  G06F3/044 ,  G06F2203/04103 ,  H05K3/0064 ,  Y10T156/10 ,  Y10T428/1055

Abstract: Provided is a transparent conductive film having multilayer structure, and inconspicuous pattern shape and good visibility. The film includes: transparent base 11 formed of film-like polymer resin; first hard coat layer 12 laminated on the base 11; first transparent dielectric layer 13 laminated as required on the layer 12; and first transparent conductive layer 14 laminated on the layer 13. The base 11 has a film thickness of 2 to 250 micrometers. The layer 12 is formed of hardening resin containing inorganic oxide, with refractive index: 1.40 to 1.90 and film thickness: 0.5 to 6 micrometers. The layer 13 is formed of inorganic substance, with refractive index: 1.30 to 1.50 and film thickness: 10 to 50 nanometers. The layer 14 is formed of at least one kind of inorganic oxide, metal and carbon, and patterned, and has a film thickness of 10 nanometers to 2 micrometers.

公开(公告)号：US20100102668A1

公开(公告)日：2010-04-29

申请号：US12531385

申请日：2008-03-14

Applicant: Yasuhiko Nakagawa

Inventor： Yasuhiko Nakagawa

IPC: H01L41/18

CPC classification number: H03H9/02551

Abstract: Provided is a device of a high-frequency resonator using Lamb wave type elastic wave having excellent frequency temperature characteristics, the device having a significantly small frequency change.The Lamb wave type elastic wave device has an interdigital transducer for generating at least one Lamb wave type elastic wave, or the interdigital transducer and a reflector, arranged on a quartz substrate. The cut angle of the quartz substrate and a propagation direction of the Lamb wave type elastic wave expressed in Euler angles (λ, μ, θ) satisfy any one of following expressions (Expressions 1 to 3). λ=90°, μ=17° to 21° or μ=159° to 163°, θ=0° to 10°  (Expression 1) λ=210°, μ=17° to 21° or μ=159° to 163°, θ=0° to 10°  (Expression 2) λ=330°, μ=17° to 21° or μ=159° to 163°, θ=0° to 10°  (Expression 3)

Abstract translation: 提供了一种使用具有优异的频率温度特性的兰姆波型弹性波的高频谐振器的装置，该装置具有显着小的频率变化。 兰姆波型弹性波装置具有用于产生布置在石英基板上的至少一个兰姆波型弹性波或叉指换能器和反射器的叉指换能器。 石英基板的切割角度和以欧拉角（λ，μ，...）表示的兰姆波型弹性波的传播方向满足以下表达式（表达式1至3）中的任何一个。 λ= 90°，μ= 17°至21°或μ= 159°至163°，θ= 0°至10°（表达式1）λ= 210°，μ= 17°至21°或μ= 159° = 0°至10°（表达式2）λ= 330°，μ= 17°至21°或μ= 159°至163°，＆= = 0°至10°（表达式3）

公开(公告)号：US06437048B1

公开(公告)日：2002-08-20

申请号：US09029484

申请日：1998-07-07

Applicant: Jun Saito ,  Hideo Nobuhara ,  Shingo Kikukawa ,  Hitoshi Sato ,  Akira Yamauchi ,  Kazuhiro Kimura ,  Tadashi Tanaka ,  Yoichi Kugimiya ,  Yoshitaka Morimoto ,  Hiroaki Ito ,  Tooru Fukazawa ,  Hiroyuki Maehara ,  Yasuhiro Shiraishi ,  Yuichi Yamanaka ,  Masataka Sugimoto ,  Hirohisa Ishii ,  Masahiko Taniguchi ,  Toshiki Yamamoto ,  Yasuhiko Nakagawa ,  Junichiro Yokota ,  Shouji Kawano

Inventor： Jun Saito ,  Hideo Nobuhara ,  Shingo Kikukawa ,  Hitoshi Sato ,  Akira Yamauchi ,  Kazuhiro Kimura ,  Tadashi Tanaka ,  Yoichi Kugimiya ,  Yoshitaka Morimoto ,  Hiroaki Ito ,  Tooru Fukazawa ,  Hiroyuki Maehara ,  Yasuhiro Shiraishi ,  Yuichi Yamanaka ,  Masataka Sugimoto ,  Hirohisa Ishii ,  Masahiko Taniguchi ,  Toshiki Yamamoto ,  Yasuhiko Nakagawa ,  Junichiro Yokota ,  Shouji Kawano

IPC: B29D2200

CPC classification number: C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/06 ,  C08L23/04 ,  C08L23/06 ,  C08L23/10 ,  C08L2205/02 ,  C08L2205/18 ,  Y10T428/1352 ,  C08F4/6492 ,  C08L2666/04 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/11 ,  C08F2500/26 ,  C08F210/16 ,  C08F210/08

Abstract: A plastic molded product of olefin (co)polymer composition comprises 0.01-5.0 weight parts high molecular weight polyethylene with an intrinsic viscosity &eegr;E in the range of 15-100 dl/g measured in 135° C. tetralin and preferably 100 weight parts polypropylene. The high molecular weight polyethylene has an average particle size in the range of 1-5000 nm and is finely dispersed as fine granules in the polypropylene, so that high melt strength and high crystallization temperature are attained, enabling various molding methods to be performed with high speed productivity. Using the polymer composition, plastics such as a resin foam, a film, a sheet, a layered plastic article with a coated substrate surface, a hollow plastic article, an injection molded plastic article, a fiber, a nonwoven web or a continuous tube-shaped plastic are provided. The olefin (co)polymer composition is obtained by preparing high molecular weight polyethylene granules using e.g. a titanium transition metal compound catalyst, and adding these, e.g. as a polymerization catalyst of propylene, singly or together with a polyolefin preparing catalyst.

Abstract translation: 烯烃（共）聚合物组合物的塑性模制产品包含0.01-5.0重量份的高分子量聚乙烯，其特性粘度η为15-100dl / g，在135℃四氢化萘中测量，优选100重量份聚丙烯。 高分子量聚乙烯的平均粒度为1-5000nm，在聚丙烯中作为细颗粒精细分散，从而获得高熔体强度和高结晶温度，能够实现各种成型方法的高效 高效率。 使用聚合物组合物，诸如树脂泡沫，薄膜，片材，具有涂覆的基材表面的分层塑料制品，中空塑料制品，注射成型的塑料制品，纤维，非织造纤维网或连续的管状聚合物组合物， 提供了塑料。 烯烃（共）聚合物组合物是通过使用例如制备高分子量聚乙烯颗粒来获得的。 钛过渡金属化合物催化剂，并加入其中。 作为丙烯的聚合催化剂，单独或与聚烯烃制备催化剂一起。

公开(公告)号：US4864259A

公开(公告)日：1989-09-05

申请号：US274869

申请日：1988-11-23

Applicant: Kenji Takamoro ,  Kenji Mizoe ,  Tatsuo Ogawa ,  Yasuhiko Nakagawa

Inventor： Kenji Takamoro ,  Kenji Mizoe ,  Tatsuo Ogawa ,  Yasuhiko Nakagawa

IPC: H03H9/10 ,  H03H9/58 ,  H03H9/60 ,  H05K1/18 ,  H05K3/34

CPC classification number: H03H9/1028 ,  H03H9/605 ,  H05K1/181 ,  H05K3/341

Abstract: A ladder-type electric filter circuit apparatus having a plurality of thinner electric filter units wherein each electric filter unit includes a casing of metal into which piezoelectric resonator elements and terminal plates are inserted, and the metal casing is securely mounted on a printed circuit board by soldering. The piezoelectric resonator elements and terminal plates are insulated from the metal casing by an insulating plate and an elastic insulatiang plate which is also served as a vibration or shock absorber for protecting the contained filter from any external vibration or shock propagated through the printed circuit board.

Abstract translation: 一种梯形电滤波器电路装置，具有多个较薄的滤波器单元，其中每个滤波器单元包括插入有压电谐振元件和端子板的金属壳体，并且金属外壳通过以下方式牢固地安装在印刷电路板上： 焊接。 压电谐振元件和端子板通过绝缘板和弹性绝缘板与金属外壳绝缘，弹性绝缘板也用作振动或减震器，用于保护所包含的过滤器免受通过印刷电路板传播的任何外部振动或冲击。