Process for producing N,N-dimethyl-N-alkylamine or
N,N-dimethyl-N-alkenylamine
    131.
    发明授权
    Process for producing N,N-dimethyl-N-alkylamine or N,N-dimethyl-N-alkenylamine 失效
    制备N,N-二甲基-N-烷基胺或N,N-二甲基-N-链烯基胺的方法

    公开(公告)号:US5696294A

    公开(公告)日:1997-12-09

    申请号:US716521

    申请日:1996-09-19

    CPC分类号: C07C209/16

    摘要: N,N-Dimethyl-N-alkylamine or -alkenylamine is prepared by reacting a higher alcohol and dimethylamine by passing hydrogen gas and dimethylamine into a reactor containing a catalyst for the reaction at a pressure of atmospheric pressure to 100 atm. at 150.degree. C. to 250.degree. C. and removing water produced in the reaction as a component of the mixed hydrogen and unreacted dimethylamine gas which is discharged from the reactor, wherein at the point in the reaction at which from 90 to 99% of the higher alcohol has reacted with dimethylamine, one of the following procedures is followed: i) the introduction of only dimethylamine gas into the reactor is stopped, and the reaction is allowed to continue at a temperature 20.degree. to 150.degree. C. lower than the reaction temperature recited above; ii) the introduction of only dimethylamine gas into the reactor is stopped while the temperature is decreased to a level of 20.degree. to 150.degree. C. lower than the temperature recited above, and the reaction is allowed to proceed at the reduced temperature; or iii) the introduction of only dimethylamine gas into the reactor is stopped immediately after decreasing the temperature to a level of 20.degree. to 150.degree. C. lower than the temperature recited above, and the reaction is allowed to continue at the reduced temperature.

    摘要翻译: N,N-二甲基-N-烷基胺或链烯基胺是通过使氢气和二甲胺在大气压至100atm的压力下通入氢气和二甲胺进入反应器的反应器中而制备的。 在150℃至250℃下,将从反应器中排出的混合氢和未反应的二甲胺气体的组分中的反应中除去的水除去,其中在反应中的90-99% 高级醇与二甲基胺反应,遵循以下步骤之一:i)仅将二甲胺气体引入反应器停止,并使反应继续在比20℃至150℃的温度低 上述反应温度; ii)仅将二甲胺气体引入反应器中,同时将温度降低至比上述温度低20至150℃的水平,并使反应在降低的温度下进行; 或iii)在将温度降低到比上述温度低20至150℃的水平之后,立即停止向反应器中引入仅二甲胺气体,并使反应在降低的温度下继续进行。

    Stainless steels for coins and method of producing coins of stainless
steel
    133.
    发明授权
    Stainless steels for coins and method of producing coins of stainless steel 失效
    硬币不锈钢和生产不锈钢硬币的方法

    公开(公告)号:US5614149A

    公开(公告)日:1997-03-25

    申请号:US393006

    申请日:1995-03-03

    摘要: Coins, particularly game coins, which are soft and excellent in workability before the coining work and high in hardness and exhibit weak magnetism after the coining work are provided. The stainless steel for coins comprises C: not more than 0.03 wt %, Si: 0.1-1.0 wt %, Mn: 0.1-4 wt %, Ni: 5-15 wt %, Cr: 12-20 wt %, N: not more than 0.03 wt %, O: not more than 50 ppm, and, if necessary, at least one of Cu: 0.5-3.0 wt % and Mo: 0.1-2.0 wt % and austenite stabilization index M value of 20.0-23.0 and ferrite formation ratio F value of not more than 6. A method of producing coins of stainless steel is also provided which comprises subjecting a starting material of such a stainless steel to a cold rolling of 50%, heat-treating at 900.degree.-1100.degree. C. and subjecting to coining work of 15-25%.

    摘要翻译: PCT No.PCT / JP94 / 01114 Sec。 371日期1995年3月3日 102(e)1995年3月3日PCT PCT 1994年7月7日PCT公布。 第WO95 / 02075号公报 日期1995年1月19日提供硬币,特别是在压印作业之前柔软且优异的可加工性的硬币,硬度高,在压印作业后呈现弱磁性。 用于硬币的不锈钢包括C:不大于0.03重量%,Si:0.1-1.0重量%,Mn:0.1-4重量%,Ni:5-15重量%,Cr:12-20重量%,N:不 O:不大于50ppm,如果需要,Cu:0.5-3.0重量%和Mo:0.1-2.0重量%中的至少一个,奥氏体稳定指数M值20.0-23.0和铁素体 成型比F值不大于6.还提供了制造不锈钢硬币的方法,其包括将这种不锈钢的原料进行50%的冷轧,在900〜1100℃下进行热处理 并进行15-25%的压印加工。

    Image data encoding and decoding apparatus utilizing characteristic
points of image data and methods thereof
    134.
    发明授权
    Image data encoding and decoding apparatus utilizing characteristic points of image data and methods thereof 失效
    利用图像数据的特征点的图像数据编码和解码装置及其方法

    公开(公告)号:US5523793A

    公开(公告)日:1996-06-04

    申请号:US300227

    申请日:1994-09-06

    摘要: An image data encoding apparatus and decoding apparatus which perform encoding and decoding making effective use of the correlation of positional information of characteristic points of the luminance signal element and chrominance signal elements of image data. A first signal analysis unit analyzes the luminance signal Y, from which the low frequency component has been removed, using a filter having several resolution scales s, detects and connects the characteristic points from the results of the analysis, and produces line data. Based on the line data, the values of the results of analysis are extracted. A second signal analysis unit performs similar processing on the chrominance signal U and a third signal analysis unit performs similar processing on the chrominance signal V. First to third analysis result compression units compress the input signal by predictive encoding etc. The first to third signal analysis units produce the low frequency components of the luminance signal Y and the chrominance signals U and V. A low frequency component compression unit compresses the low frequency components. A transformation unit multiplexes and modulates the signal obtained by the above processing and inputs it to the transmission medium etc. connected to the encoding apparatus.

    摘要翻译: 执行编码和解码的图像数据编码装置和解码装置有效地利用亮度信号元素的特征点的位置信息和图像数据的色度信号元素的相关性。 第一信号分析单元使用具有几个分辨率尺度s的滤波器分析已经从其中去除了低频分量的亮度信号Y,从分析结果中检测并连接特征点,并产生线数据。 基于线数据,提取分析结果的值。 第二信号分析单元对色度信号U执行类似的处理,第三信号分析单元对色度信号V执行类似处理。第一至第三分析结果压缩单元通过预测编码等来压缩输入信号。第一至第三信号分析 单位产生亮度信号Y和色度信号U和V的低频分量。低频分量压缩单元压缩低频分量。 变换单元复用并调制通过上述处理获得的信号,并将其输入到连接到编码装置的传输介质等。

    Process for preparing N-substituted amine
    136.
    发明授权
    Process for preparing N-substituted amine 失效
    制备N-取代胺的方法

    公开(公告)号:US5266730A

    公开(公告)日:1993-11-30

    申请号:US529928

    申请日:1990-05-29

    摘要: An N-substituted amine is produced by reacting an alcohol or aldehyde with ammonia, a primary amine or a secondary amine in the presence of a catalyst comprising:(a) (1) copper, (2) a metal selected from the group consisting of chromium, manganese, iron and zinc and (3) a metal of the platinum VIII group;(b) (1) copper, (2) cobalt and (3) a metal of the platinum VIII group;(c) (1) copper, (2) a metal selected from the group consisting of chromium, manganese, iron, cobalt, nickel and zinc, (3) a metal of the platinum VIII group and (4) a metal selected from the group consisting of alkali metals and alkaline earth metals; or(d) (1) copper, (2) a metal selected from the group consisting of chromium, manganese, iron, cobalt, nickel and zinc, (3) a metal of the platinum VIII group and (4) a metal selected from the group consisting of aluminum, tungsten and molybdenum.

    摘要翻译: 通过使醇或醛与氨,伯胺或仲胺在催化剂存在下反应制备N-取代的胺,所述催化剂包含:(a)(1)铜,(2)选自以下的金属: 铬,锰,铁和锌和(3)铂VIII族金属; (b)(1)铜,(2)钴和(3)铂VIII族金属; (c)(1)铜,(2)选自铬,锰,铁,钴,镍和锌的金属,(3)铂VIII族金属和(4) 由碱金属和碱土金属组成的组; 或(d)(1)铜,(2)选自铬,锰,铁,钴,镍和锌的金属,(3)铂VIII族金属和(4) 该组由铝,钨和钼组成。

    Coin feeding device
    137.
    发明授权
    Coin feeding device 失效
    投币机

    公开(公告)号:US5254032A

    公开(公告)日:1993-10-19

    申请号:US915013

    申请日:1992-07-16

    申请人: Hiroshi Abe

    发明人: Hiroshi Abe

    IPC分类号: G07D1/00 G07D9/00

    CPC分类号: G07D9/008

    摘要: A coin sorting device comprises a hopper (4) for holding a supply of coins. Within the hopper (4), a coin feeding disc (2) is provided for feeding the coin to a coin outlet (26). A coin transporting piece carrier (5) is rotated in synchronism with the coin feeding disc (2). The coin transporting piece carrier (5) is inclined to the coin feeding disc (2) at a predetermined angle. A plurality of coin transporting pieces (8) are protruded from the coin transporting piece carrier (5) passing through coin transporting piece reception holes (9, 10). A coin feeding belt (28) extends from the upper portion of the coin feeding disc (2) to the coin outlet (26). The coin is delivered in contact relation with the coin feeding belt (28). A belt driving pulley (33) is rotated by means of the coin feeding disc (2) in a frictionally well-contact relation therewith.

    Liquid culture apparatus
    138.
    发明授权
    Liquid culture apparatus 失效
    液体培养装置

    公开(公告)号:US5212906A

    公开(公告)日:1993-05-25

    申请号:US548885

    申请日:1990-10-01

    IPC分类号: A01G31/02

    CPC分类号: A01G31/02 Y02P60/216

    摘要: An apparatus for effecting the liquid culture of a plant body (T) implanted on a nutrient broth medium with the nutrient broth medium permeating a nutrient broth support (10) formed of a porous or fibrous material. At this juncture, the nutrient broth support (10) is accommodated in a nursery chamber (20) maintained in an aseptic state, and is placed on a liquid impregnation/drainage controller (60) having the function of transmitting and receiving (replacing) the liquid, inside the nursery chamber (20) The liquid impregnation/drainage controller (60) causes the liquid (mainly a nutrient broth) supplied from an external nutrient broth supplying device (50) to be supported (impregnate)the nutrient broth support (10) placed. At the same time, the liquid impregnation/drainage controller (60) discharges the liquid supported by the nutrient broth support (10) by making use of, for instance, the capillary phenomenon or the like in correspondence with the state of its draining portion (62). The nutrient broth supplied to the plant body (T) is automatically replaced via the nutrient broth support (10) by making use of the liquid replacing function of the liquid impregnation/drainage controller (60).

    Coin conveyor for successively transporting coins
    139.
    发明授权
    Coin conveyor for successively transporting coins 失效
    用于连续运输硬币的硬币输送机

    公开(公告)号:US5170874A

    公开(公告)日:1992-12-15

    申请号:US737343

    申请日:1991-07-29

    申请人: Hiroshi Abe

    发明人: Hiroshi Abe

    IPC分类号: G07D9/00

    CPC分类号: G07D9/00 Y10S193/01

    摘要: A coin conveyor for successively transporting coins comprises an elongated back plate and a plurality of tapered guide rollers arranged at respective opposite side edge portions of the back plate so as to guide and retain coins transported on the back plate.

    摘要翻译: 用于连续输送硬币的硬币输送机包括细长的背板和布置在后板的相应相对侧边缘部分处的多个锥形导向辊,以便引导和保持在背板上传送的硬币。