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1. 发明授权

US06620284B2 Even pressure welding method by using fluid pressure 有权
公开(公告)号：US06620284B2
公开(公告)日：2003-09-16
申请号：US09906711
申请日：2001-07-18
申请人： Koji Wada , Katsumi Iijima , Yutaka Yoshida
发明人： Koji Wada , Katsumi Iijima , Yutaka Yoshida
IPC分类号： B29C6500
CPC分类号： B29C66/0016 , B29C65/022 , B29C66/54 , B29C66/543 , B29C66/71 , B29C66/73921 , B29C66/81455 , B29C66/8266 , B29C66/9241 , B29C66/929 , B29L2031/756 , B30B11/001 , B29K2069/00 , B29K2027/06 , B29K2033/08 , B29K2033/12 , B29K2079/085
摘要： A plurality of joined members each made of thermoplastic resin and having a fluid flow path formed of a groove and/or a hole in a junction face are vacuum-packed in a state in which the joined members are joined to each other. After a wrapped body obtained by the vacuum-packing is heated to soften the joined members, the joined members are welded to each other through the junction faces by applying fluid pressure to an entire outer periphery of the wrapping to evenly pressurize the wrapping from a periphery. Then, the pressurization is cancelled to cool the welded joined members.

2. 发明授权

US06517761B2 Method for embedding part in base made of thermoplastic resin 有权
公开(公告)号：US06517761B2
公开(公告)日：2003-02-11
申请号：US09906780
申请日：2001-07-18
申请人： Yutaka Yoshida , Katsumi Iijima , Koji Wada
发明人： Yutaka Yoshida , Katsumi Iijima , Koji Wada
IPC分类号： B29C6502
CPC分类号： B29C66/474 , B29C65/64 , B29C66/1122 , B29C66/71 , B29C66/742 , B29C66/8322 , B29C70/682 , B29K2079/085 , B29K2069/00 , B29K2033/12 , B29K2033/08
摘要： An embedding hole is formed in a base made of thermoplastic resin, an embedded part is inserted in the embedding hole, the base is subjected to heating treatment for softening the base to bring the base into an elastomeric region and restraining treatment for restricting outward thermal expansion of the base to thereby expand the base in an inward direction of the embedding hole 2a to reduce a hole diameter and to deform a hole wall of the embedding hole along a shape of an outer wall face of the embedded part and to bring the hole wall into close contact with the outer wall face, and then the base is cooled and hardened.

3. 发明授权

US06317977B1 Manufacturing method for fluid passage forming member made of synthetic resin 有权
标题翻译：由合成树脂制成的流体通道形成部件的制造方法
公开(公告)号：US06317977B1
公开(公告)日：2001-11-20
申请号：US09426903
申请日：1999-10-26
申请人： Katsumi Iijima , Yutaka Yoshida , Koji Wada
发明人： Katsumi Iijima , Yutaka Yoshida , Koji Wada
IPC分类号： B23B3112
CPC分类号： F15B13/081 , B29C61/02 , B29C65/02 , B29C66/1122 , B29C66/53461 , B29C66/54 , B29C66/71 , B29C66/73365 , B29C66/73711 , B29C66/82 , B29C66/8264 , B29C66/83221 , B29K2033/12 , B29L2031/7506 , B29L2031/756 , F15B13/0814 , F15B13/0871 , Y10T29/49405 , Y10T29/49412 , Y10T137/87885 , Y10T156/1064 , B29K2069/00 , B29K2027/06
摘要： In manufacture of a fluid passage forming member by heating and joining passage members formed of a thermoplastic synthetic resin, there is provided a method for forming the external configurations of the fluid passages and the fluid passage forming members to virtually predetermined configurations despite the heating. In this method, to join passage members 1a through 1c made of a thermoplastic synthetic resin, fluid passages formed by apertures 3 or grooves 4 in junction surfaces 2 between the passage members are formed by allowing expected shrinkage of the passages beforehand so that they are formed to have predetermined design sections by the shrinkage when heating and joining the passage members. The passage members are closely fitted in a forming mold 10, sealed in a state wherein the jointing surfaces to be joined with each other are pressed into contact, and heated and softened to join them. Deformation of the passage members in a direction orthogonal to the junction surfaces is restrained by the sealed forming mold, and a flow component of a material produced due to expansion of the passage members caused by heating of the passage members and contact pressing of the junction surfaces is absorbed mainly by shrinkage of the fluid passages.
摘要翻译：在通过加热和连接由热塑性合成树脂形成的通道构件的流体通道形成构件的制造中，提供了一种用于将流体通道和流体通道形成构件的外部构造形成为几乎预定的构造而不管加热的方法。通过这种方法，通过由热塑性合成树脂制成的通道构件1a至1c，通过预先使通道预期收缩来形成通道构件之间的接合表面2中由孔3或凹槽4形成的流体通道，使得它们形成为通过加热和连接通道构件时的收缩而具有预定的设计部分。通道构件紧密地装配在成形模具10中，在彼此接合的接合表面被压接接触的状态下密封，并加热并软化以将它们接合。通道构件在与接合面正交的方向上的变形被密封成型模具限制，并且由于通道构件的加热而引起的由于通道构件的膨胀而产生的材料的流动部件和接合表面的接触按压主要被流体通道的收缩吸收。

4. 发明授权

US07126624B2 Image recording method and image recording apparatus 失效
公开(公告)号：US07126624B2
公开(公告)日：2006-10-24
申请号：US10188365
申请日：2002-07-03
申请人： Daisuke Nakaya , Koji Wada , Katsuto Sumi , Hiroshi Sunagawa
发明人： Daisuke Nakaya , Koji Wada , Katsuto Sumi , Hiroshi Sunagawa
IPC分类号： B41J2/47
CPC分类号： H04N1/047 , G06K15/1238 , H04N1/06 , H04N1/195 , H04N2201/02416 , H04N2201/0426 , H04N2201/0471 , H04N2201/0472 , H04N2201/04729 , H04N2201/04732 , H04N2201/04755 , H04N2201/04762 , H04N2201/04789 , H04N2201/04791
摘要： The image recording method and image recording apparatus synchronize phase of a light deflector with rotation of a drum in response to the drum start point detection signal generated each time the drum rotates once, expose the two-dimensional image of one frame formed by a group of light sources disposed two-dimensionally onto the recording medium while causing the image at rest on the recording medium relatively thereto, thereafter move the optical system in the auxiliary scanning direction by an integral multiple of a pixel pitch forming one frame as well as deflect an angle of the light deflector in the main scanning direction by one frame so as to expose the next frame and on for one rotation of the drum. When the position is dislocated in the auxiliary scanning direction at the time the recording medium is to be exposed in a subsequent one rotation of the drum, the method and apparatus correct the dislocation of the position in the auxiliary scanning direction by changing an auxiliary scanning movement speed in a non-exposure time zone between the previous and subsequent rotations of the drum.Accordingly, the method and apparatus can prevent the occurrence of streaked unevenness in the surface exposure and spiral exposure.

5. 发明授权

US07052434B2 Throttle opening degree control apparatus for internal combustion engine 有权
标题翻译：用于内燃机的节气门开度控制装置
公开(公告)号：US07052434B2
公开(公告)日：2006-05-30
申请号：US10676161
申请日：2003-10-02
申请人： Hironobu Makino , Koji Wada , Kenichiro Sato
发明人： Hironobu Makino , Koji Wada , Kenichiro Sato
IPC分类号： B60W10/04 , B60W10/10
CPC分类号： F02D11/105 , F02D9/02 , F02D2200/0404 , F02D2200/602 , Y10S477/905 , Y10T477/675 , Y10T477/68
摘要： A vehicle engine is coupled to a driving system that includes a torque converter and an automatic transmission. An ECU sets a target value of an opening degree of a throttle valve based on a depression degree of an acceleration pedal. The ECU changes the throttle opening degree at a predetermined gradual change speed such that the throttle opening degree reaches the set target value. The ECU limits the gradual change speed of the throttle opening degree for a predetermined period such that a changing speed of the engine speed is suppressed at a reverse time when a direction of torque transmitted between the driving system and the engine is reversed. As a result, shock produced when the direction of torque between the driving system and the engine is switched is suppressed.
摘要翻译：车辆发动机耦合到包括变矩器和自动变速器的驱动系统。 ECU基于加速踏板的下压度来设定节气门的开度的目标值。 ECU以预定的逐渐变化速度改变节气门开度，使得节气门开度达到设定目标值。 ECU将节气门开度的逐渐变化速度限制在预定时间段内，使得在驱动系统和发动机之间传递的扭矩方向相反时，在相反的时刻抑制发动机转速的变化速度。结果，抑制了驱动系统和发动机之间的转矩方向切换时产生的冲击。

6. 发明授权

US07005194B2 Aluminum alloy member superior in corrosion resistance and plasma resistance 有权
标题翻译：耐腐蚀性和耐等离子体性优异的铝合金构件
公开(公告)号：US07005194B2
公开(公告)日：2006-02-28
申请号：US10761205
申请日：2004-01-22
申请人： Koji Wada , Jun Hisamoto
发明人： Koji Wada , Jun Hisamoto
IPC分类号： B32B3/26
CPC分类号： C25D11/04 , Y10T428/12667 , Y10T428/12736 , Y10T428/249953
摘要： An aluminum or aluminum alloy member superior in liquid and gaseous corrosion resistance and plasma resistance, which has an anodized film formed thereon which is composed of a porous layer and a non-porous barrier layer whose structure is at least partly boehmite or pseudo-boehmite. Said anodized film is characterized by that the film dissolving rate measured by the test for immersion in a mixture of phosphoric acid and chromic acid (conforming to JIS H8683-2) is less than 120 mg/dm2/15 min, the ratio of area in which corrosion occurs after standing for 2 hours in an atmosphere of argon containing 5% chlorine (at 300° C.) is less than 15%, and the hardness (Hv) of the film is no lower than 420.
摘要翻译：具有优异的液体和气体耐腐蚀性和等离子体电阻的铝或铝合金构件，其具有形成在其上的阳极化膜，其由结构至少部分勃姆石或假勃姆石的多孔层和无孔阻挡层组成。所述阳极氧化膜的特征在于，通过浸渍在磷酸和铬酸的混合物中测试的膜溶解速率（符合JIS H8683-2）小于120mg / dm 2 / 15分钟，在含有5％氯（300℃）的氩气气氛中放置2小时后发生腐蚀的面积比例小于15％，膜的硬度（Hv）不低于超过420。

7. 发明授权

US06761138B2 Valve timing control apparatus for internal combustion engine 失效
标题翻译：内燃机气门正时控制装置
公开(公告)号：US06761138B2
公开(公告)日：2004-07-13
申请号：US10281327
申请日：2002-10-28
申请人： Tatsuhiko Takahashi , Koji Wada
发明人： Tatsuhiko Takahashi , Koji Wada
IPC分类号： F01L134
CPC分类号： F01L1/3442 , F01L2001/34469 , F01L2800/00
摘要： Valve timing control apparatus for internal combustion engine includes a cam phase actuator (1113) composed of a first rotor (1) rotatable with a crank, a second rotor (6) fixed on a cam shaft (7) for actuating an intake or exhaust valve, and a lock mechanism (15, 16, 17, 18) for locking the second rotor to the first rotor at a first angle, a pump (1118) for generating a hydraulic pressure, an ECU (1117) for determining a current value for releasing a locked state at the first angle for shifting to a second angle, and an oil control valve (1114) for regulating a cam phase of the second rotor. The ECU determines a locked state or an unlocked state of the lock mechanism to allow the second rotor to be released from being locked to the first rotor when the lock mechanism is in the locked state.
摘要翻译：用于内燃机的气门正时控制装置包括由可旋转的曲柄的第一转子（1）组成的凸轮相位致动器（1113），固定在凸轮轴（7）上的第二转子（6），用于致动进气门以及用于将第二转子以第一角度锁定到第一转子的锁定机构（15,16,17,18），用于产生液压的泵（1118），用于确定用于产生液压的当前值的ECU（1117）以第一角度释放锁定状态以转换到第二角度;以及用于调节第二转子的凸轮相位的油控制阀（1114）。 ECU确定锁定机构的锁定状态或解锁状态，以便当锁定机构处于锁定状态时允许第二转子被释放而不被锁定到第一转子。

8. 发明授权

US06213070B1 Control apparatus for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US06213070B1
公开(公告)日：2001-04-10
申请号：US09531222
申请日：2000-03-20
申请人： Atsuko Hashimoto , Koji Wada , Takeshi Kawakami
发明人： Atsuko Hashimoto , Koji Wada , Takeshi Kawakami
IPC分类号： F02D1302
CPC分类号： F02D13/0215 , F02D13/0219 , F02D13/0261 , Y02T10/18
摘要： When an internal combustion engine is run at a high speed revolution, a large increase in a processing time executed every predetermined crank angle position can be suppressed, and fluctuations or variations in response characteristics can be reduced, thus enabling better valve timing control. To this end, a control apparatus for an internal combustion engine includes a variable valve timing mechanism, an actual advance amount detector for detecting an actual valve timing position every predetermined crank angle position, a target advance amount setter for setting a target valve timing based upon a detection result of the operating condition detector, a controller for controlling the variable valve timing mechanism, an advance amount deviation calculator for calculating a deviation between the target advance amount and the actual advance amount every predetermined crank angle position, a differential value calculator for calculating, every predetermined time, a deviation between a current value of advance amount deviation and a preceding value thereof, and a control amount calculator for calculating a control amount used in the controller based upon both the advance amount deviation and the differential value.
摘要翻译：当内燃机以高速旋转运行时，可以抑制每预定曲柄角位置执行的处理时间的大幅增加，并且可以降低响应特性的波动或变化，从而实现更好的气门正时控制。为此，内燃机的控制装置具有可变气门正时机构，用于检测每个预定曲柄角位置的实际气门正时位置的实际提前量检测器，用于基于以下方式设定目标气门正时的目标提前量设定器操作条件检测器的检测结果，用于控制可变气门正时机构的控制器，用于计算每个预定曲柄角位置的目标提前量与实际提前量之间的偏差的提前量偏差计算器，用于计算每个预定时间，提前量偏差的当前值与其前一值之间的偏差;以及控制量计算器，用于基于所述提前量偏差和所述微分值两者来计算在所述控制器中使用的控制量。

9. 发明授权

US5896489A Electrophotographic printer 失效
公开(公告)号：US5896489A
公开(公告)日：1999-04-20
申请号：US856010
申请日：1997-05-14
申请人： Koji Wada
发明人： Koji Wada
IPC分类号： B41J2/44 , B41J2/485 , G03G15/00 , G03G15/04 , G03G15/043 , G06K15/12 , G06T5/00 , G06T5/30 , H04N1/409 , G06K9/40 , G06K9/44 , G06K15/14
CPC分类号： G06K15/1223 , G06K15/128 , G06K2215/006
摘要： An electrophotographic printer including feature extraction means 12 for judging on the basis of pattern matching whether a reference area generated by area generating means 11 is an image which should be subjected to smoothing processing, and detecting the gradient of a contour portion of the image when the image is judged to be subjected to the smoothing processing, resolution enhancing means 13 for subdividing each pixel in the reference area generated by the area generating means 11 into small areas in accordance with the extraction result of the feature extraction means 12 to thereby perform resolution enhancing correction processing, density calculation means 15 for calculating the density of an overall selected area of the corrected pixels generated by the resolution-enhancing means 13 on the basis of the respective pixel values of the selected area, center-of-gravity calculation means 16 for calculating the center of gravity of an overall selected area of the corrected pixels generated by the resolution-enhancing means 13 on the basis of the respective pixel values of the selected area, and characteristic correction means 17 for correcting the density and the center of gravity calculated by the density calculation means 15 and the center-of-gravity calculation means 16 in accordance with preset input/output characteristic information of the engine.

10. 发明授权

US5887212A Development processing apparatus and development processing method 失效
标题翻译：开发处理设备及开发处理方法
公开(公告)号：US5887212A
公开(公告)日：1999-03-23
申请号：US878778
申请日：1997-06-19
申请人： Takao Ozaki , Atsushi Shiraishi , Koji Wada , Nobuhiko Hirosawa , Hideaki Iijima
发明人： Takao Ozaki , Atsushi Shiraishi , Koji Wada , Nobuhiko Hirosawa , Hideaki Iijima
IPC分类号： G03D13/00 , G03D7/00 , G03D9/00
CPC分类号： G03D13/002
摘要： A development processing apparatus including a pair of rollers for laminating a silver halide photosensitive material on which an image has been exposed and a processing sheet containing chemicals for forming an image on the silver halide photosensitive material; a heating plate having a curved heating surface for subjecting the silver halide photosensitive material to development processing by heating the silver halide photosensitive material and the processing sheet laminated by the pair of rollers; a transport belt for transporting the silver halide photosensitive material and the processing sheet laminated by the pair of rollers along the heating surface of the heating plate to allow the heating plate to effect the development processing; and a separation roller for separating the silver halide photosensitive material and the processing sheet after completion of the development processing by the heating plate. Accordingly, since processing solutions such as a developer and a fixer are not used for the development of the photosensitive material, the efficiency in maintaining the apparatus can be improved.
摘要翻译：一种显影处理设备，包括一对辊，用于层叠其上已经暴露图像的卤化银感光材料和包含用于在卤化银感光材料上形成图像的化学品的处理片; 具有弯曲加热表面的加热板，用于通过加热卤化银感光材料和通过一对辊层压的处理片材来对卤化银感光材料进行显影处理; 用于沿着加热板的加热表面传送卤化银感光材料和由一对辊层压的处理片的传送带，以允许加热板进行显影处理; 以及用于在完成加热板的显影处理之后分离卤化银感光材料和处理片的分离辊。因此，由于诸如显影剂和定影剂的处理溶液不用于显影感光材料，因此可以提高维护装置的效率。

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