公开(公告)号：US20050151551A1

公开(公告)日：2005-07-14

申请号：US10505959

申请日：2002-12-03

Applicant: Hiroshi Okuda ,  Toshiyuki Kiyokawa ,  Haruki Nakajima

Inventor： Hiroshi Okuda ,  Toshiyuki Kiyokawa ,  Haruki Nakajima

IPC: G01R31/26 ,  G01R31/01 ,  H01L21/66 ,  G01R31/02

CPC classification number: G01R31/01 ,  G01R31/2851 ,  G01R31/2886 ,  G01R31/2887 ,  G01R31/2893

Abstract: A holding side contact arm (317) for holding an IC to be tested is positioned on the optical axis (OP) of an alignment CCD camera (326) of an alignment device (320), the IC to be tested is inserted to a first opening (321a) formed on an alignment movable portion (321), and a contact member (317d) of the holding side contact arm (317) is brought to contact the alignment movable portion (321). Then, an alignment amount for correcting a position of the IC to be tested is calculated by taking an image by the camera (326) and performing image processing. A lock-and-free means (318) provided to a first contact arm (315a1) is made to be in a non-restricted state, a movable portion driving device (322) is driven based on the alignment amount, and the holding side contact arm (317) contacting the alignment movable portion (321) is moved with respect to a root side contact arm (316), so that alignment of a position of the IC to be tested is performed.

Abstract translation: 用于保持待测试的IC的保持侧接触臂（317）位于对准装置（320）的对准CCD照相机（326）的光轴（OP）上，待测试的IC被插入到第一 形成在对准可动部（321）上的开口（321a）和保持侧接触臂（317）的接触部件（317d）与对准可动部（321）接触。 然后，通过摄像机（326）拍摄图像并进行图像处理来计算用于校正待测试IC的位置的对准量。 设置到第一接触臂（315a，1N）的无锁装置（318）被制成处于非限制状态，可动部分驱动装置（322）被驱动为基于 并且与对准可动部（321）接触的保持侧接触臂（317）相对于根侧接触臂（316）移动，从而进行被测试IC的位置的对准 。

公开(公告)号：US6027390A

公开(公告)日：2000-02-22

申请号：US1008

申请日：1997-12-30

Applicant: Hiroshi Koizumi ,  Hiroshi Okuda

Inventor： Hiroshi Koizumi ,  Hiroshi Okuda

IPC: H01J9/26

CPC classification number: H01J9/263

Abstract: A frit-sealing apparatus for a cathode-ray tube has a nozzle portion being inserted into and withdrawn later from the cathode-ray tube supported in a certain position; a guide block for supporting the nozzle portion; a guide rod for supporting the guide block so as to slide in directions in which the nozzle portion is inserted and withdrawn; and a rotation restriction member being in contact with an outer surface of the guide block, thereby restricting rotation of the guide block.

Abstract translation: 用于阴极射线管的玻璃料封口装置具有一个喷嘴部分，其插入并被稍后从负载在一定位置的阴极射线管中抽出; 用于支撑喷嘴部分的引导块; 引导杆，用于支撑引导块，以沿着喷嘴部分插入和撤出的方向滑动; 以及旋转限制构件，其与所述引导块的外表面接触，从而限制所述引导块的旋转。

公开(公告)号：US5451840A

公开(公告)日：1995-09-19

申请号：US123154

申请日：1993-09-07

Applicant: Fumio Abe ,  Kouji Shingai ,  Hiroshi Okuda ,  Tetsuya Yamaguchi ,  Tomoki Takizawa

Inventor： Fumio Abe ,  Kouji Shingai ,  Hiroshi Okuda ,  Tetsuya Yamaguchi ,  Tomoki Takizawa

IPC: H01J29/00 ,  H01J29/88 ,  H01J1/52

CPC classification number: H01J29/88 ,  H01J29/003 ,  H01J2229/0023

Abstract: Human bodies are shielded from an alternating electric field radiated from a deflection yoke of a cathode-ray tube device to prevent the alternating electric field from adversely affecting the human bodies. For an alternating electric field traveling forward in the direction of a tube axis 28 of a cathode-ray tube, a cone section 1b is formed with a conductive film 17 for shielding an electric field and/or a face panel 2 is formed with a transparent conductive film 21 for shielding an electric field and the transparent conductive film 21 is grounded or an optimum potential is given only to the transparent conductive film 21 for shielding an electric field.

Abstract translation: 屏蔽人体从阴极射线管装置的偏转线圈辐射的交变电场，以防止交变电场对人体造成不利影响。 对于沿阴极射线管的管轴线28的方向前进的交变电场，锥形部分1b形成有用于屏蔽电场的导电膜17和/或面板2形成有透明的 用于屏蔽电场的导电膜21和透明导电膜21接地，或仅向用于屏蔽电场的透明导电膜21提供最佳电位。

公开(公告)号：US5318002A

公开(公告)日：1994-06-07

申请号：US31129

申请日：1993-03-12

Applicant: Hiroshi Okuda

Inventor： Hiroshi Okuda

IPC: F02P3/08 ,  F02P3/06

CPC classification number: F02P3/0861

Abstract: An ignition apparatus for an internal combustion engine realizes a stable ignition control by ensuring an adequate capacitor charge voltage even in a high-speed engine operation. The apparatus comprises a trigger circuit (50) which includes a pulse generator (30) for sustaining a trigger signal for a predetermined period required for a capacitor (8) to discharge, and a switch (40) for applying a voltage to a gate of a thyristor 12 by opening a short-circuit between gate and cathode thereof. The gate-cathode path of the thyristor is short-circuited upon charging of the capacitor and after discharging thereof, to thereby set a hold current for the thyristor at a high level so that after lapse of a predetermined time and a turn-off time from the beginning of the discharge of the capacitor, the DC-DC converter (2) is restarted to secure an adequate capacitor charge voltage (d).

Abstract translation: 用于内燃机的点火装置即使在高速发动机操作中也确保了适当的电容器充电电压，实现了稳定的点火控制。 该装置包括触发电路（50），该触发电路包括用于维持电容器（8）放电所需的预定周期的触发信号的脉冲发生器（30），以及用于向 通过在其栅极和阴极之间打开短路来形成晶闸管12。 晶闸管的栅极 - 阴极通路在电容器充电和放电之后发生短路，从而将晶闸管的保持电流设置在高电平，以便在经过预定时间和关断时间之后 电容器的放电开始时，重新开始DC-DC转换器（2）以确保足够的电容器充电电压（d）。

公开(公告)号：US5089743A

公开(公告)日：1992-02-18

申请号：US596922

申请日：1990-10-12

Applicant: Hiroshi Okuda ,  Yasuo Iwasaki

Inventor： Hiroshi Okuda ,  Yasuo Iwasaki

IPC: H01J29/88 ,  G02B5/28 ,  H01J29/18 ,  H01J29/28 ,  H01J29/89 ,  H01J31/10

CPC classification number: G02B5/285 ,  H01J29/185 ,  H01J29/28 ,  H01J29/89 ,  H01J2229/8907 ,  H01J2229/8916 ,  H01J2229/8918

Abstract: A cathode ray tube for producing images in red, green or blue is used for a projection type television set. A multi-layered interference filter is disposed between a face glass and a fluroescent layer so as to gather light beams from the fluorescent layer. The innermost layer of the interference layer is made of a high refractive index material such as tantalum pentaoxide which is resistant to hydrofluoric acid, so that a fluorescent material can be applied as efficiently as possible. The innermost layer of the interference filter has the optical distance expressed by the equation:nd=(2m+1).lambda..sub.h /4.lambda..sub.h =.lambda.+.lambda..sub.pwhere n stands for the refractive index of the layer, d stands for thickness of the layer, m stands for an integer larger than 0, .lambda..sub.h is the cutoff wavelength of the optical spectrum transmissitivity of the multi-layered interference film for yielding a transmissivity of fifty percent and .lambda..sub.p is 20 to 100 nm. The innermost layer is made thick so as to be resistant to hydrofluoric acid.

Abstract translation: 用于产生红色，绿色或蓝色的图像的阴极射线管用于投射式电视机。 在面玻璃和荧光层之间设置多层干涉滤光片，以收集来自荧光层的光束。 干涉层的最内层由耐氢氟酸的五氧化钽等高折射率材料制成，可以尽可能高效地应用荧光体。 干涉滤光片的最内层具有以下等式表示的光学距离：nd =（2m + 1）λh / 4λh =λ+λp其中n表示层的折射率，d表示 该层m代表大于0的整数，λh是用于产生透射率为百分之五十的多层干涉膜的光谱透射率的截止波长，λp为20至100nm。 最内层被制成厚度以耐氢氟酸。

公开(公告)号：US5085191A

公开(公告)日：1992-02-04

申请号：US637906

申请日：1991-01-07

Applicant: Hiroshi Okuda

Inventor： Hiroshi Okuda

IPC: G01P3/481 ,  F02B61/04 ,  G01P3/48

CPC classification number: G01P3/4807 ,  F02B61/045

Abstract: A tachometer signal generating device comprises signal coils which generate pulse signals corresponding to predetermined crank angle positions in synchronism with revolution of an engine, and a microcomputer which generates ignition control signals or fuel control signals on the basis of the pulse signals and which generates a tachometer signal of 6 pulses/one revolution.

Abstract translation: 转速计信号发生装置包括产生与发动机转速同步的预定曲柄角位置的脉冲信号的信号线圈，以及基于脉冲信号产生点火控制信号或燃​​料控制信号并产生转速计的微型计算机 信号6脉冲/一转。

公开(公告)号：US5074274A

公开(公告)日：1991-12-24

申请号：US658606

申请日：1991-02-21

Applicant: Hiroshi Okuda

Inventor： Hiroshi Okuda

IPC: F02P3/045 ,  F02P3/08 ,  F02P3/09

CPC classification number: F02P3/0861 ,  F02P3/0453

Abstract: An ignition system for internal combustion engines comprising an ignition coil (38), a power circuit (30) including a converter for converting the output of a battery (31) into a high voltage, a capacitor (37) arranged at the primary side of the ignition coil (38) and charged by the output from the power circuit (30), a discharging control thyristor (41) which conducts at a spark-timing of an internal combustion engine to discharge electric charges in the capacit of (37) into the primary winding (38a) of the ignition coil (38) and converter control means (49, 52) which makes the converter inactive earlier than the input of a trigger signal to the gate of the thyristor (41) by a first predetermined time (t.sub.1), and which makes the converter active again in a second predetermined time (t.sub.2) since the thyristor (41) has been triggered to conduct.

Abstract translation: 一种用于内燃机的点火系统，包括点火线圈（38），包括用于将电池（31）的输出转换为高电压的转换器的电源电路（30），布置在电池的初级侧的电容器（37） 所述点火线圈（38）由所述电源电路（30）的输出充电;放电控制晶闸管（41），其在内燃机的火花正时传导，将所述（37）的电容中的电荷排出成 点火线圈（38）的初级绕组（38a）和转换器控制装置（49,52），其使得转换器不能比触发信号的输入低于晶闸管（41）的栅极第一预定时间（ t1），并且由于晶闸管（41）已经被触发而导致转换器在第二预定时间（t2）中再次起作用。

公开(公告)号：US5013480A

公开(公告)日：1991-05-07

申请号：US867854

申请日：1986-05-21

Applicant: Kazu Matsunaga ,  Hiroshi Okuda ,  Kenzo Awazu, deceased

Inventor： Kazu Matsunaga ,  Hiroshi Okuda ,  Kenzo Awazu, deceased

IPC: C09K11/08 ,  C09K11/77 ,  C09K11/78 ,  H01J29/20

CPC classification number: C09K11/7769

Abstract: A phosphor for a chathode ray tube obtained by firing a tervalent europium-activated yttrium oxide of the formula Y.sub.2 O.sub.3 :Eu containing at least one member selected from the group consisting of barium fluoride and magnesium fluoride.

Abstract translation: 通过焙烧含有选自氟化钡和氟化镁中的至少一种的式Y 2 O 3：Eu的三价铕激活的氧化钇获得的双极射线管的荧光体。

公开(公告)号：US5009209A

公开(公告)日：1991-04-23

申请号：US476231

申请日：1990-02-07

Applicant: Hiroshi Okuda ,  Masayuki Ozawa

Inventor： Hiroshi Okuda ,  Masayuki Ozawa

IPC: F02P5/155

CPC classification number: F02P5/1555 ,  Y02T10/46

Abstract: An ignition timing control circuit for an internal combustion engine of a ring gear tooth counting type includes a throttle sensor for sensing the load condition of the engine and generating an output voltage representative of the sensed load condition, a reference-signal generator for generating a reference signal, a clock pulse generator in the form of a gear-signal pick-up coil for generating clock pulses based on the rotational position of a ring gear, a counter operable to start the counting of the clock pulses generated by the clock pulse generator when the reference-signal generator generates a reference signal, the counter outputting a digitalized output representative of the number of the counted clock pulses, a D/A converter for converting the digitalized output of the counter into an analog voltage having a stepped form, an integrator for integrating and smoothing out the stepped output voltage of the D/A converter, and a comparator for comparing the output voltage of the integrator and the output voltage of the throttle sensor and generating an output signal for controlling the ignition timing of the engine in accordance with the result of comparison. In one embodiment, the integrator has a fixed time constant and comprises a capacitor. In another embodiment, the integrator has a variable time constant and comprises a plurality of capacitors connected to the D/A converter through a switch for changing the total capacitance of the integrator in response to the output of the counter.

Abstract translation: 一种用于齿圈齿数计数型内燃机的点火正时控制电路，包括用于感测发动机的负载状态并产生表示感测负载状态的输出电压的节气门传感器，用于产生参考的参考信号发生器 信号，时钟脉冲发生器，其形式为齿轮信号拾取线圈，用于基于齿圈的旋转位置产生时钟脉冲;计数器，可操作以开始计时由时钟脉冲发生器产生的时钟脉冲， 参考信号发生器产生参考信号，计数器输出表示计数的时钟脉冲数的数字化输出，用于将计数器的数字化输出转换成具有阶梯形式的模拟电压的D / A转换器，积分器 用于积分和平滑D / A转换器的阶梯式输出电压，以及用于比较输入电压的输出电压的比较器 调节器和节气门传感器的输出电压，并根据比较结果生成用于控制发动机的点火正时的输出信号。 在一个实施例中，积分器具有固定的时间常数并且包括电容器。 在另一个实施例中，积分器具有可变时间常数，并且包括通过开关连接到D / A转换器的多个电容器，用于响应于计数器的输出而改变积分器的总电容。

公开(公告)号：US4612899A

公开(公告)日：1986-09-23

申请号：US694967

申请日：1985-01-25

Applicant: Yoshihisa Honjoh ,  Hiroshi Okuda

Inventor： Yoshihisa Honjoh ,  Hiroshi Okuda

IPC: F02B61/04 ,  F02P5/155 ,  F02P5/02

CPC classification number: F02P5/1556 ,  F02B61/045 ,  Y02T10/46

Abstract: An ignition timing control apparatus for an internal combustion engine such as an outboard motor is disclosed. The ignition timing control apparatus has a throttle switch, interlocked with a throttle valve, including a first contact closed when the throttle valve is fully opened and a second contact closed when the throttle valve is fully closed. In the former case, the ignition timing of the engine is retained in an advanced angle, thereby enhancing the acceleration while in the latter case, the ignition timing is retained in a retarded angle, thereby enhancing the deceleration. When the first and second contacts are both opened, the ignition timing is advanced corresponding to the engine speed.

Abstract translation: 公开了一种用于诸如舷外马达的内燃机的点火正时控制装置。 点火正时控制装置具有与节流阀互锁的节流开关，包括当节气门完全打开时第一触点闭合，当节气门完全关闭时第二触点闭合。 在前一种情况下，发动机的点火正时保持在提前角度，从而提高加速度，而在后一种情况下，点火正时保持在延迟角度，从而增强减速度。 当第一和第二触点都打开时，点火正时提前对应于发动机转速。