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51. 发明申请

US20050101799A1 Production process for high purity tricyclo-[5.2.1. 02,6]decane-2-carboxylic acid ester 有权
公开(公告)号：US20050101799A1
公开(公告)日：2005-05-12
申请号：US10942880
申请日：2004-09-17
申请人： Mitsuharu Kitamura , Takashi Kojima , Yoshiharu Ataka , Tomoaki Kubota , Kinji Kato , Kazuyuki Fukuda
发明人： Mitsuharu Kitamura , Takashi Kojima , Yoshiharu Ataka , Tomoaki Kubota , Kinji Kato , Kazuyuki Fukuda
IPC分类号： C07C51/58 , C07C61/135 , C07C67/14 , C07C67/60 , C07C69/74
CPC分类号： C07C67/60 , C07B2200/09 , C07C51/58 , C07C67/14 , C07C2603/68 , C07C61/135 , C07C69/753
摘要： An object of the present invention is to provide a process for producing high purity tricyclo[5.2.1.02,6]decane-2-carboxylic acid ester which has a small content of an unsaturated compound and which has an excellent fragrance and is useful as a perfume or a perfume component. In a process for producing tricyclo[5.2.1.02,6]decane-2-carboxylic acid ester by reacting tricyclo[5.2.1.02,6]deca-3-ene with carbon monoxide and alcohol in the presence of HF, carried out separately are (a) a step in which tricyclo[5.2.1.02,6]deca-3-ene is reacted with carbon monoxide to produce acyl fluoride and (b) a step in which acyl fluoride obtained in the step described above is reacted with alcohol to produce an ester, whereby tricyclo[5.2.1.02,6]decane-2-carboxylic acid ester having a small content of an unsaturated compound can be obtained at a high yield. Also, the reaction conditions at the step (a) described above are selected or a step for carrying out isomerization reaction of tricyclo[5.2.1.02,6] decane-2-carboxylic fluoride obtained at the step (a) is interposed between the step (a) and the step (b), whereby capable of being efficiently produced is tricyclo[5.2.1.02,6]decane-2-carboxylic acid ester having a structural ratio of 1.0 or more in exo-tricyclo[5.2.1.02,6]decane-endo-2-carboxylic acid ester/endo-tricyclo[5.2.1.02,6]decane-exo-2-carboxylic acid ester. Further, the crude product of tricyclo[5.2.1.02,6]decane-2-carboxylic acid ester thus obtained is subjected to contact treatment with specific glycol in the presence of an acid catalyst and then distilled, whereby high purity tricyclo[5.2.1.02,6]decane-2-carboxylic acid ester which is reduced in impurity aldehyde and which is excellent in a fragrance can industrially advantageously be produced.

52. 发明授权

US06780298B2 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US06780298B2
公开(公告)日：2004-08-24
申请号：US10175090
申请日：2002-06-20
申请人： Satoshi Nakamura , Takashi Kojima , Daisuke Makino
发明人： Satoshi Nakamura , Takashi Kojima , Daisuke Makino
IPC分类号： G01N27407
CPC分类号： G01N27/4077
摘要： A gas sensor is disclosed which attains high response speed, low power consumption, superior water splash resistance and a little setting direction dependency and setting angle dependency. In this gas sensor, a measured gas room is provided inside an inner cover, and gas passage holes for leading a measured gas in are provided on side surfaces of the inner cover and an outer cover. The gas passage holes provided on the outer cover are positioned much closer to a top end side than the gas passage hole provided closest to the top end side in the inner cover. Partitions disposed extendedly in an axial direction of the gas sensor are provided between the outer cover and the inner cover.
摘要翻译：公开了一种气体传感器，其具有高响应速度，低功耗，优异的防水溅性和小的设定方向依赖性和设定角依赖性。在该气体传感器中，在内盖内部设置测定气室，在内罩和外罩的侧面设置用于引导被测气体的气体通路孔。设置在外盖上的气体通过孔位于比内盖最靠近顶端侧设置的气体通道孔更靠近顶端侧。在外罩和内盖之间设置有沿气体传感器的轴向方向延伸设置的隔板。

53. 发明授权

US06628713B1 Method and device for data encoding and method for data transmission 失效
标题翻译：用于数据编码的方法和装置以及用于数据传输的方法
公开(公告)号：US06628713B1
公开(公告)日：2003-09-30
申请号：US09292650
申请日：1999-04-15
申请人： Takashi Kojima , Hideki Koyanagi , Shigeto Funado , Yoshihiro Murakami
发明人： Takashi Kojima , Hideki Koyanagi , Shigeto Funado , Yoshihiro Murakami
IPC分类号： H04B166
CPC分类号： H04N19/142 , H04N5/147 , H04N19/179 , H04N19/59 , H04N19/87
摘要： The present invention generates coded data having always high image quality irrespective of the change amount of a picture. When a difference between two adjacent frames in inputted picture data is calculated as well as a motion vector between the above frames is calculated, and the picture data is encoded based on the difference and the motion vector between the above frames as well as the motion vector is encoded, a scene change in the above picture data is detected based on the difference between the two adjacent frames in the picture data, and the feature quantity of the picture data is calculated. If the above feature quantity exceeds a prescribed threshold value, the number of pixels of the picture data is reduced in a prescribed conversion ratio at the prescribed timing according to the detected scene change. And the picture data and the motion vector are encoded so as to be the amount of generating codes obtained by allotting the amount of signal of the motion vector representing the movement of the picture data reduced based on the picture data reduced in pixel, to the amount of signal of the picture data.
摘要翻译：本发明生成始终具有高图像质量的编码数据，而与图像的变化量无关。当计算输入的图像数据中的两个相邻帧之间的差异并且计算上述帧之间的运动矢量时，并且基于上述帧之间的差和运动矢量以及运动矢量对图像数据进行编码基于图像数据中的两个相邻帧之间的差异来检测上述图像数据中的场景变化，并且计算图像数据的特征量。如果上述特征量超过规定的阈值，则根据检测到的场景变化，以规定的定时将图像数据的像素数减少为规定的转换比。并且将图像数据和运动矢量编码为通过将表示基于像素中减少的图像数据而减少的图像数据的移动的运动矢量的信号量分配给所获得的生成代码的量，的图像数据的信号。

54. 发明授权

US06319378B1 Gas sensor having improved structure 有权
标题翻译：气体传感器具有改进的结构
公开(公告)号：US06319378B1
公开(公告)日：2001-11-20
申请号：US09372647
申请日：1999-08-12
申请人： Takashi Kojima , Isao Watanabe , Hirokazu Yamada
发明人： Takashi Kojima , Isao Watanabe , Hirokazu Yamada
IPC分类号： G01N27407
CPC分类号： G01N27/407
摘要： An improved structure of a gas sensor is provided which includes a hollow housing and a sensing element. The sensing element has a flange and is disposed within the housing in engagement of the flange with an inner wall of the housing. An insulating powder is packed in a chamber defined by the inner wall of the housing, the flange and an outer wall of the sensing element to provide an air-tight seal between an air chamber to which one end of the sensing element is exposed and a gas chamber to which the other end of the sensing element is exposed. The air-tight seal has the structure designed to minimize an air leakage and breakage of the sensing element when installed in the housing.
摘要翻译：提供了一种气体传感器的改进结构，其包括中空壳体和感测元件。感测元件具有凸缘并且设置在壳体内，凸缘与壳体的内壁接合。绝缘粉末被包装在由壳体的内壁，凸缘和感测元件的外壁限定的室中，以在感测元件的一端暴露于的空气室与一个空气密封件之间提供气密密封，感测元件的另一端露出的气室。气密密封具有设计成在安装在壳体中时最小化感测元件的空气泄漏和破裂的结构。

55. 发明授权

US06303013B1 Gas sensor including caulked fixation portion for fixing detection element by caulking 失效
标题翻译：气体传感器，包括用于通过铆接固定检测元件的填缝固定部分
公开(公告)号：US06303013B1
公开(公告)日：2001-10-16
申请号：US09476113
申请日：2000-01-03
申请人： Isao Watanabe , Takashi Kojima
发明人： Isao Watanabe , Takashi Kojima
IPC分类号： G01N27407
CPC分类号： G01N27/4077 , Y10T29/49002 , Y10T29/49007
摘要： A gas sensor has a housing integrally formed with a caulked fixation portion. A detection element is inserted into the housing and fixed therein by caulking the caulked fixation portion via a sealing member such as a metallic ring. The caulked fixation portion is composed of a caulked portion and a buckling portion, and satisfies dimensional relationships of T1
摘要翻译：气体传感器具有与铆接固定部分一体形成的壳体。检测元件通过诸如金属环的密封构件铆接铆接的固定部分而插入壳体中并固定在其中。填缝固定部由铆接部和屈曲部构成，满足T1

56. 发明授权

US06214186B1 Gas sensor having improved structure for installation of protective cover 有权
标题翻译：气体传感器具有改进的安装保护盖结构
公开(公告)号：US06214186B1
公开(公告)日：2001-04-10
申请号：US09350676
申请日：1999-07-12
申请人： Isao Watanabe , Takashi Kojima , Hirokazu Yamada
发明人： Isao Watanabe , Takashi Kojima , Hirokazu Yamada
IPC分类号： G01N27407
CPC分类号： G01N27/4077
摘要： An improved structure of a gas sensor is provided. The gas sensor includes a gas sensitive element, a holder retaining therein the gas sensitive element, and a protective cover installed on the holder. The protective cover has a flange which is retained in a groove formed in the holder by crimping an outer extension formed on the holder adjacent the groove. The geometries of the groove in the holder and the flange of the protective cover are so determined as to provide for ease of installation of the protective cover on the holder, firm engagement of the protective cover with the groove of the holder, and ease of machining of the groove of the holder.
摘要翻译：提供了一种改进的气体传感器结构。气体传感器包括气体敏感元件，保持气体敏感元件的保持器和安装在保持器上的保护盖。保护盖具有通过压接形成在与槽相邻的保持器上的外延伸部而保持在形成在保持器中的槽中的凸缘。保持架中的凹槽的几何形状和保护盖的凸缘被确定为提供易于将保护盖安装在保持器上，保护盖与保持器的凹槽的牢固接合以及加工容易的支架槽。

57. 发明授权

US5998566A Phenol derivatives and process for their production 失效
标题翻译：苯酚衍生物及其生产工艺
公开(公告)号：US5998566A
公开(公告)日：1999-12-07
申请号：US565346
申请日：1995-11-30
申请人： Takashi Kojima , Takafumi Yoshimura
发明人： Takashi Kojima , Takafumi Yoshimura
IPC分类号： C08G61/10 , C08G61/02
CPC分类号： C08G61/10
摘要： The improved phenol derivatives having a phenolic structure as part of the molecular backbone are produced by reacting condensed polycyclic aromatic hydrocarbons, either individually or in combination with unsaturated cyclic aliphatic hydrocarbons, with phenols in the presence of Friedel-Crafts catalysts and have softening points of no more than 150.degree. C., number average molecular weights of 250-800 and phenolic hydroxyl equivalents of 140-850 g/eq. These phenol derivatives are useful either as starting materials for the manufacture of heat-resistant thermosetting resins or as modifiers thereof. They can be produced by reacting the indicated components in the presence of Friedel-Crafts catalysts, typically a mixture of hydrogen fluoride and boron trifluoride, at temperature of 0-350.degree. C.
摘要翻译：通过在Friedel-Crafts催化剂存在下单独或与不饱和环脂族烃组合的缩合多环芳烃与酚反应制备具有作为分子主链部分的酚结构的改进的酚衍生物，并且软化点为超过150℃，数均分子量为250-800，酚羟基当量为140-850g / eq。这些酚衍生物可用作制造耐热热固性树脂的起始原料或其改性剂。它们可以通过在Friedel-Crafts催化剂（通常是氟化氢和三氟化硼的混合物）的存在下，在0-350℃的温度下使所述组分反应来制备。

58. 发明授权

US5875003A Apparatus and method for encoding a digital video signal 失效
标题翻译：用于对数字视频信号进行编码的装置和方法
公开(公告)号：US5875003A
公开(公告)日：1999-02-23
申请号：US962886
申请日：1997-11-10
申请人： Motoki Kato , Takashi Kojima
发明人： Motoki Kato , Takashi Kojima
IPC分类号： H04N5/92 , H04N5/93 , H04N19/105 , H04N19/107 , H04N19/117 , H04N19/126 , H04N19/136 , H04N19/139 , H04N19/14 , H04N19/142 , H04N19/149 , H04N19/152 , H04N19/159 , H04N19/162 , H04N19/172 , H04N19/182 , H04N19/196 , H04N19/423 , H04N19/50 , H04N19/503 , H04N19/51 , H04N19/527 , H04N19/577 , H04N19/593 , H04N19/61 , H04N19/625 , H04N19/80 , H04N19/85 , H04N19/86 , H04N19/87 , H04N19/91 , H04N7/36 , H04N5/14 , H04N9/64
CPC分类号： G06T5/002 , G06T5/50 , H04N19/117 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/142 , H04N19/149 , H04N19/15 , H04N19/152 , H04N19/162 , H04N19/172 , H04N19/177 , H04N19/46 , H04N19/51 , H04N19/61 , H04N19/80 , G06T2207/10016 , G06T2207/20182 , G06T2207/20204 , H04N19/146
摘要： Apparatus and corresponding method which motion compensate encode a digital video signal pre-filtered in a first filter but use motion information derived from the same video signal pre-filtered in a second filter to encode the first-filtered video signal. A received digital video signal is filtered in a first pre-filter which has a controllable filter characteristic that varies in response to several characteristics of the received digital video signal. The originally received digital video signal also is filtered in a second pre-filter. A motion vector is derived from motion that is detected in the second filtered signal, and the first filtered video signal is motion compensated encoded using the derived motion vector of the second filtered video signal.
摘要翻译：运动补偿的装置和对应方法对在第一滤波器中预滤波的数字视频信号进行编码，但使用从在第二滤波器中预滤波的相同视频信号导出的运动信息，以对第一滤波视频信号进行编码。接收到的数字视频信号在具有响应于所接收的数字视频信号的几个特性而变化的可控滤波器特性的第一预滤波器中被滤波。原始接收的数字视频信号也在第二个预滤波器中进行滤波。从在第二滤波信号中检测到的运动导出运动矢量，并且使用所导出的第二滤波视频信号的运动矢量对第一滤波视频信号进行运动补偿编码。

59. 发明授权

US5372702A Composition for use in the production of composite carbon materials, composition carbon material produced therefrom, and process for producing the same 失效
标题翻译：用于生产复合碳材料的组合物，由其制备的组合物碳材料及其制备方法
公开(公告)号：US5372702A
公开(公告)日：1994-12-13
申请号：US871917
申请日：1992-04-22
申请人： Takashi Kojima , Hitoshi Sakamoto
发明人： Takashi Kojima , Hitoshi Sakamoto
IPC分类号： C01B31/02 , C04B35/52 , C04B35/532 , C04B35/83 , C10C3/00 , C08L95/00
CPC分类号： C04B35/532 , C04B35/83
摘要： The improved composition for use in the production of composite carbon materials comprises a mesophase pitch containing at least 80% of an optical anisotropic phase and having a softening point of no higher than 250.degree. C., and sulfur present in an amount of 6-35 parts by weight per 100 parts by weight of said mesophase pitch. Said composition may be heated together with an aggregate and subsequently shaped to yield a composite carbon material. The improved process for producing a composite carbon material comprises impregnating an aggregate with said composition as it is melted, shaping the mixture in a temperature range of 150.degree.-350.degree. C, and then carbonizing the shaped part.
摘要翻译：用于生产复合碳材料的改进的组合物包括含有至少80％的光学各向异性相并且软化点不高于250℃的中间相沥青，并且硫存在量为6-35 每100重量份所述中间相沥青重量份。所述组合物可以与骨料一起加热并随后成型以产生复合碳材料。用于生产复合碳材料的改进方法包括在熔融时将组合物浸渍在所述组合物中，在150-350℃的温度范围内使混合物成形，然后使成形部分碳化。

60. 发明授权

US5163234A Hand drier control apparatus 失效
标题翻译：手柄控制装置
公开(公告)号：US5163234A
公开(公告)日：1992-11-17
申请号：US566467
申请日：1990-08-21
申请人： Ryohei Tsukamoto , Tadanobu Hosaka , Akio Nara , Takashi Kojima , Hidetaka Hayashi
发明人： Ryohei Tsukamoto , Tadanobu Hosaka , Akio Nara , Takashi Kojima , Hidetaka Hayashi
IPC分类号： A47K10/48 , F24H3/04 , F24H9/20
CPC分类号： F24H9/1872 , F24H3/0411 , F24H9/2071
摘要： The present invention is a warm-air machine control apparatus which is capable of blowing warm air from the beginning of the delivery of air without preheating an electric heater, and which comprises an electric fan (4), an electric heater (5) which heats air sent from the electric fan (4), a detector (7) which detects a first object to be detected within a first detecting range (a, c) and which also detects a second object to be detected within a second detecting range (b, d), and a control circuit which energizes the electric heater (5) when the detector (7) detects the first object of detection within the first detecting range (a, c), and which energizes the electric fan (4) when the detector (7) detects the second object of detection within the second detecting range (b, d).

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