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111. 发明授权

US5489998A Color image processing apparatus having transmitter and receiver which perform color correction in accordance with a common standard color image and method for same 失效
标题翻译：具有根据普通标准彩色图像进行颜色校正的发射器和接收器的彩色图像处理装置及其方法
公开(公告)号：US5489998A
公开(公告)日：1996-02-06
申请号：US376376
申请日：1995-01-23
申请人： Osamu Yamada , Toshihiko Nakazawa , Yasutomo Suzuki , Hirokazu Uchio
发明人： Osamu Yamada , Toshihiko Nakazawa , Yasutomo Suzuki , Hirokazu Uchio
IPC分类号： G03F3/08 , H04N1/60
CPC分类号： H04N1/6033
摘要： In color image communication between different kinds of apparatuses, an output image which accurately reproduces a transmitted original image is obtained by individually providing color correction units in apparatuses at the transmitting side and the receiving side and by obtaining color correction parameters in accordance with a predetermined or standard color image.
摘要翻译：在不同种类的装置之间的彩色图像通信中，通过在发送侧和接收侧的装置中单独提供颜色校正单元，并且通过根据预定的或不同的方式获得颜色校正参数来获得准确地再现发送的原始图像的输出图像标准彩色图像。

112. 发明授权

US5489985A Apparatus for inspection of packaged printed circuit boards 失效
标题翻译：用于检查封装印刷电路板的装置
公开(公告)号：US5489985A
公开(公告)日：1996-02-06
申请号：US181586
申请日：1994-01-14
申请人： Shohroh Mochida , Tomohiro Kimura , Osamu Yamada , Yuji Ono , Hidenori Nagata
发明人： Shohroh Mochida , Tomohiro Kimura , Osamu Yamada , Yuji Ono , Hidenori Nagata
IPC分类号： G01N21/88 , G01R31/04 , G01R31/28 , G01R31/309 , G01B11/00 , H01J3/14
CPC分类号： G01N21/88 , G01R31/309 , G01R31/04 , G01R31/2813
摘要： There is provided an apparatus of inspecting a packaged state by scanning a packaged printed circuit board with a fine light beam and detecting reflection beams of the fine light beam in a plurality of directions. A fine light beam emitted from a light source is scanned on the packaged printed circuit board substantially vertically thereto by means of a polygon mirror and a light projection f.theta. lens. An optical path correcting system receives reflection beams scattered from the packaged printed circuit board and corrects optical paths of the reflection beams. The correction is done in such a way that reflection beams having constant directional vectors regardless of the change of the scanning position of the fine light beam are received and guided to light receiving positions complying with a height at a scanning position on a plurality of photoelectric conversion devices. Through this, the packaged state of parts is inspected at a high speed, with high accuracy and over a wide range without expanding the light receiving area of the photoelectric conversion device and without causing characteristics of triogonometrical survey to change with the scanning position.
摘要翻译：提供了一种通过用精细光束扫描封装的印刷电路板并且检测多个方向上的精细光束的反射光来检查封装状态的装置。通过多面反射镜和光投射光圈透镜在基板垂直于其上的印刷电路板上扫描从光源发射的精细光束。光路校正系统接收从封装的印刷电路板散射的反射光束并校正反射光束的光路。以这样的方式进行校正，使得具有恒定方向向量的反射光束与精细光束的扫描位置的变化无关地被接收并被引导到符合多个光电转换处的扫描位置处的高度的光接收位置设备。通过这种方式，在不扩大光电转换装置的光接收面积的同时，以高精度和大范围的高速度检查部件的封装状态，并且不会导致三角测量的特征随扫描位置而变化。

113. 发明授权

US5393977A Charged particle beam apparatus and it's operating method 失效
标题翻译：带电粒子束装置及其操作方法
公开(公告)号：US5393977A
公开(公告)日：1995-02-28
申请号：US69573
申请日：1993-06-01
申请人： Akimitsu Okura , Mitsugu Sato , Osamu Yamada , Yasushi Nakaizumi , Eiichi Hazaki
发明人： Akimitsu Okura , Mitsugu Sato , Osamu Yamada , Yasushi Nakaizumi , Eiichi Hazaki
IPC分类号： H01J37/22 , G01Q30/02 , G01Q30/04 , G01Q60/10 , H01J37/252 , H01J37/26 , H01J37/28
CPC分类号： H01J37/265
摘要： A specimen is scanned with an electron beam so as to generate a signal characteristic of the specimen to thereby produce an image thereof on the basis of the generated signal. A memory is provided for storing operating conditions of a scanning electron microscope which are associated with identification information for specifying the specimen. The identification information is designated so that thereby at least one operating condition corresponding to the designated identification information is read out from the memory, and the read out operating condition is automatically set so that the scanning electron microscope is operated under the set operating condition.
摘要翻译：用电子束扫描样本，以产生样本的信号特征，从而根据产生的信号产生图像。提供了一种存储器，用于存储与用于指定样本的识别信息相关联的扫描电子显微镜的操作条件。指定识别信息，从而从存储器读出与指定的识别信息相对应的至少一个操作条件，并且自动设置读出操作条件，使得扫描电子显微镜在设定的操作条件下操作。

114. 发明授权

US4990697A Process for producing homoallyl alcohols 失效
标题翻译：高烯醇的制备方法
公开(公告)号：US4990697A
公开(公告)日：1991-02-05
申请号：US422049
申请日：1989-10-16
申请人： Tsumoru Renge , Osamu Yamada , Katumi Omura
发明人： Tsumoru Renge , Osamu Yamada , Katumi Omura
IPC分类号： C07C29/60
CPC分类号： C07C29/60
摘要： A process for producing homoallyl alcohols of the general formula (I) ##STR1## in which either A.sup.1 or A.sup.3 represents a hydrogen atom, the other represents a single bonding along with A.sup.2 ; R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are the same or different and independently represents a hydrogen atom, or an alkyl or alkenyl group with or without being substituted with a hydroxyl group or an akoxyl group; and Y represents a hydrogen atom, an alkyl group or an alkenyl group, by reacting 1,3-glycols of the general formula (II) ##STR2## in which X and Y are the same or different and independently represents a hydrogen atom, an alkyl group or an alkenyl group, R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 independently represents as defined above, at a temperature in the range of 130.degree. to 250.degree. C. in liquid phase with the contact of .gamma.-alumina catalyst.

115. 发明授权

US4987450A Electrophotographic printer comprising aligned plural light emitting devices 失效
标题翻译：电子照相打印机包括排列的多个发光器件
公开(公告)号：US4987450A
公开(公告)日：1991-01-22
申请号：US493449
申请日：1990-03-14
申请人： Osamu Yamada , Masayuki Mino
发明人： Osamu Yamada , Masayuki Mino
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/04 , G06K15/12 , H04N1/23 , H04N1/40
CPC分类号： H04N1/40031 , G06K15/1247
摘要： There is disclosed an electrophotographic printer for projecting light from light source emitted according to image data onto a photoconductive body performing a mechanical scan operation in a subscan direction so as to form an image of the image data thereon, and for printing the image on a piece of printing paper using the electrophotographic process. In the electrophotographic printer, the light source comprises plural light emitting devices such as LEDs aligned in a main scan direction perpendicular to the subscan direction, and each light emitting device has a light output opening elongated in the subscan direction. Image data received from an external unit are once stored in an image memory, and the image data read therefrom are Fourier transformed. Thereafter, the Fourier transformed data are multiplied by a predetermined frequency characteristic defined by the shape of each light output opening, and data of the obtained product are Fourier inverse transformed as the image data to be printed, thereby improving a deterioration of the quality of said printed image caused when said light output opening is used.
摘要翻译：公开了一种电子照相打印机，用于将根据图像数据发射的光源的光投射到在副扫描方向上执行机械扫描操作的光电导体上，以便在其上形成图像数据的图像，并将图像打印在一个片上的印刷纸。在电子照相打印机中，光源包括在垂直于副扫描方向的主扫描方向上排列的LED等多个发光器件，并且每个发光器件具有沿副扫描方向延伸的光输出开口。从外部单元接收的图像数据一次存储在图像存储器中，并且从其读取的图像数据被傅里叶变换。此后，傅里叶变换数据乘以由每个光输出开口的形状限定的预定频率特性，并且获得的乘积的数据被傅里叶逆变换为要打印的图像数据，从而改善所述图像质量的劣化当使用所述光输出开口时引起的打印图像。

116. 发明授权

US4983807A Method and apparatus for plasma cutting a workpiece 失效
标题翻译：用于等离子切割工件的方法和设备
公开(公告)号：US4983807A
公开(公告)日：1991-01-08
申请号：US529480
申请日：1990-05-29
申请人： Osamu Yamada , Hisaaki Yamane , Kunio Kohsaka
发明人： Osamu Yamada , Hisaaki Yamane , Kunio Kohsaka
IPC分类号： B23K10/00
CPC分类号： B23K10/006
摘要： In a plasma cutting apparatus for cutting a workpiece with a plasma arc, a cutting torch moves relative to the workpiece. The cutting torch produces plasma arc in accordance with a cutting current supplied thereto. To improve surface roughness of the cut facet of the workpiece, a pulsating current is superimposed on a D.C. current to provide the cutting current, wherein the frequency of the pulsating current is controlled in accordance with the moving speed of the cutting torch.
摘要翻译：在用等离子弧切割工件的等离子切割装置中，切割炬相对于工件移动。割炬根据供给的切割电流产生等离子体电弧。为了改善工件的切割面的表面粗糙度，将脉动电流叠加在直流电流上以提供切割电流，其中根据割炬的移动速度来控制脉动电流的频率。

117. 发明授权

US4978516A Process for treating talc 失效
标题翻译：滑石粉处理方法
公开(公告)号：US4978516A
公开(公告)日：1990-12-18
申请号：US385312
申请日：1989-07-25
申请人： Osamu Yamada , Kozo Shinohara
发明人： Osamu Yamada , Kozo Shinohara
IPC分类号： C08K3/00 , A61K8/19 , A61K8/25 , A61K8/30 , A61K47/02 , A61Q1/02 , C01B33/22 , C01B39/06 , C08K3/34 , C09C1/28 , C09D7/12
CPC分类号： C09C1/28 , C01B33/22 , C01P2002/72 , C01P2002/82 , C01P2004/51 , C01P2004/61 , C01P2006/10 , C01P2006/19 , C01P2006/60 , C01P2006/80 , C01P2006/82 , C01P2006/90
摘要： A process for improving a purity and/or whiteness degree of a talc powder is disclosed. A talc powder with a particle size of about 0.8 mm or less containing impurities such as asbestos, etc. is treated with a phosphoric acid agent under heating at from 70.degree. to 250.degree. C. to remove impurities such as asbestos, etc. by utilizing the difference in the rate of dissolution as between the talc and the impurities. The phosphoric acid agent is one selected from the group consisting of phosphoric acid, pyrophosphoric acid, sodium phosphate, ammonium phosphate, calcium phosphate, sodium tripolyphosphate, sodium pyrophosphate, sodium hexametaphosphate and mixtures thereof. Thus, asbestos, which is considered to be carcinogenic, can be effectively removed from talc.
摘要翻译：公开了提高滑石粉的纯度和/或白度的方法。在70〜250℃的加热下，用磷酸试剂处理含有杂质如石棉等的粒度约0.8mm以下的滑石粉，除去杂质如石棉等，利用在滑石和杂质之间的溶解速率的差异。磷酸试剂选自磷酸，焦磷酸，磷酸钠，磷酸铵，磷酸钙，三聚磷酸钠，焦磷酸钠，六偏磷酸钠及其混合物。因此，被认为是致癌的石棉可以有效地从滑石中去除。

118. 发明授权

US4965044A Method of sintering ceramics and metal dispersed reinforced ceramics obtained thereby 失效
标题翻译：烧结陶瓷和金属分散增强陶瓷的方法
公开(公告)号：US4965044A
公开(公告)日：1990-10-23
申请号：US392287
申请日：1989-08-11
申请人： Yoshinari Miyamoto , Osamu Yamada , Mitsue Koizumi , Osamu Komura , Eiji Kamijo , Masaaki Honda , Akira Yamakawa
发明人： Yoshinari Miyamoto , Osamu Yamada , Mitsue Koizumi , Osamu Komura , Eiji Kamijo , Masaaki Honda , Akira Yamakawa
IPC分类号： C04B35/56 , C04B35/573 , C04B35/58 , C04B35/581 , C04B35/583 , C04B35/591 , C04B35/645 , C04B35/65 , C04B37/02
CPC分类号： C04B35/58092 , C04B35/5607 , C04B35/5611 , C04B35/5626 , C04B35/573 , C04B35/58007 , C04B35/58014 , C04B35/58021 , C04B35/58028 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C04B35/58085 , C04B35/581 , C04B35/583 , C04B35/591 , C04B35/593 , C04B35/645 , C04B35/65 , C04B35/651 , C04B37/021 , C04B2235/6582 , C04B2237/32 , C04B2237/36 , C04B2237/363 , C04B2237/365 , C04B2237/385 , C04B2237/401 , C04B2237/403 , C04B2237/405 , C04B2237/567 , C04B2237/568
摘要： The present invention relates to a method of sintering ceramics and ceramics obtained by said method. According to the present invention, the synthesis and sintering of ceramics can be simultaneously carried out by utilizing the reaction heat generated when at least one metallic element selected from metallic elements of IIb, IVb, Vb and VIb groups of the Periodic Table is combined with at least one nonmetallic element such as B, C N and Si without heat or by preliminarily heating the ceramics at temperatures remarkably lower than the usual sintering temperature ceramics thus-produced are superior in abrasion resistance and corrosion resistance. Furthermore, according to the present invention, particles of the same kind of metal as that used in constructing the ceramics comprising the above described metallic elements and nonmetallic elements are dispersed in a matric comprising said ceramics to obtain metal dispersed reinforced ceramics in which both the matrix and the metallic particles are strongly and chemically bonded to each other. According to the latter procedure, ceramic materials having high temperature characteristics, high corrosion resistance and high abrasion resistance, as well as high toughness and high impact resistance can be obtained.

119. 发明授权

US4959736A Image signal processing method and apparatus with elongated picture elements 失效
标题翻译：具有细长图像元素的图像信号处理方法和装置
公开(公告)号：US4959736A
公开(公告)日：1990-09-25
申请号：US291565
申请日：1988-12-29
申请人： Masayuki Mino , Osamu Yamada
发明人： Masayuki Mino , Osamu Yamada
IPC分类号： H04N1/03 , H04N1/40
CPC分类号： H04N1/0303 , H04N1/03 , H04N1/0305 , H04N1/40 , H04N1/40056
摘要： An image signal processing method and apparatus includes elongated picture elements in a CCD linear image sensor to provide improved resolution. The outputs of the picture elements are converted into digital signals and are processed to compensate for the variance in photosensitivity of each of the individual picture elements.
摘要翻译：图像信号处理方法和装置包括CCD线性图像传感器中的细长图像元素以提供改善的分辨率。图像元素的输出被转换为数字信号，并且被处理以补偿每个单独的图像元素的光敏度的变化。

120. 发明授权

US4954443A Method of immobilizing biochemically active substance with xanthan gum 失效
标题翻译：用黄原胶固定生化活性物质的方法
公开(公告)号：US4954443A
公开(公告)日：1990-09-04
申请号：US274604
申请日：1988-11-18
申请人： Osamu Yamada , Tadasu Fujita
发明人： Osamu Yamada , Tadasu Fujita
IPC分类号： C12N11/04
CPC分类号： C12N11/04 , Y10S530/813
摘要： Enzymes or microorganisms are immobilized by bringing a first aqueous solution into contact with a second aqueous solution containing metal ions having a valence of 3 or more. The first solution contains enzymes or microorganisms, and at least one immobilizing agent selected from the group consisting of Xanthan gum and derivatives thereof. The immobilizing agent is thereby hardened in a state to enclose the enzymes or microorganisms. Preferably, the metal ions are iron, tin, manganese or titanium ions.
摘要翻译：通过使第一水溶液与含有3价以上的金属离子的第二水溶液接触来固定酶或微生物。第一溶液含有酶或微生物，以及至少一种选自黄原胶及其衍生物的固定剂。因此固定剂以包围酶或微生物的状态硬化。优选地，金属离子是铁，锡，锰或钛离子。

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