Method of producing an aromatic polyester
    51.
    发明授权
    Method of producing an aromatic polyester 有权
    芳香族聚酯的制造方法

    公开(公告)号:US06201102B1

    公开(公告)日:2001-03-13

    申请号:US09487995

    申请日:2000-01-20

    IPC分类号: C08F600

    CPC分类号: C08G63/78 C08G63/605

    摘要: A method of producing an aromatic polyester by distilling a low-boiling fraction from a polycondensation vessel containing a reaction product obtained by acetylating raw monomers of the aromatic polyester with acetic anhydride, wherein the polycondensation vessel is provided with a partial condenser, and controlling a temperature of the low-boiling fraction distilled from the partial condenser within a range from 80 to 150° C. while the amount of the low-boiling fraction distilled from the partial condenser is within a range from 50% to 90% based on a theoretical recovery amount is provided; and according to this method, adhesion of low-molecular compounds to a partial condenser in the production can be prevented and an improvement in yield of the aromatic polyester and stabilization of product quality can be accomplished.

    摘要翻译: 通过从含有通过乙酸酐将芳族聚酯的原料单体乙酰化而获得的反应产物的缩聚容器中蒸馏低沸点馏分而制备芳族聚酯的方法,其中缩聚容器设置有部分冷凝器,并控制温度 从部分冷凝器中蒸馏出的低沸点馏分在80-150℃的范围内,而从部分冷凝器蒸馏的低沸点馏分的量基于理论回收量在50%至90%的范围内是 提供; 并且根据该方法,可以防止生产中低分子化合物与部分冷凝器的粘附,并且可以实现芳族聚酯的收率提高和产品质量的稳定化。

    Semiconductor integrated circuits having bipolar transistors and
LDD-structured MOSFET
    52.
    发明授权
    Semiconductor integrated circuits having bipolar transistors and LDD-structured MOSFET 失效
    具有双极晶体管和LDD结构的MOSFET的半导体集成电路

    公开(公告)号:US5606192A

    公开(公告)日:1997-02-25

    申请号:US662525

    申请日:1996-06-13

    申请人: Hiroshi Harada

    发明人: Hiroshi Harada

    CPC分类号: H01L27/0623 H01L29/49

    摘要: A semiconductor IC comprises an LDD-MOSFET and a bipolar transistor both formed on a common semiconductor substrate. A gate electrode of the MOSFET has a laminated structure including a polysilicon layer, a tungsten silicide layer and another polysilicon layer consecutively formed. The top polysilicon layer functions for protecting the tungsten silicide layer so that tungsten is not back-sputtered to deposit particulates on a base region of the bipolar transistor during an anisotropic etching step for forming sidewall spacers of the gate electrode. Accordingly, a sputter-etch cleaning step for removing tungsten particulates out of the base region is omitted. A BiCMOS IC having an LDD structure and comprising a bipolar transistor with required performance can be manufactured by a simple process.

    摘要翻译: 半导体IC包括LDD-MOSFET和双极型晶体管,两者都形成在公共半导体衬底上。 MOSFET的栅电极具有包括多晶硅层,硅化钨层和连续形成的另一多晶硅层的层叠结构。 顶部多晶硅层用于保护硅化钨层,使得在用于形成栅电极的侧壁间隔物的各向异性蚀刻步骤期间,钨不会被溅射以在双极晶体管的基极区域上沉积微粒。 因此,省略了从基底区域除去钨微粒的溅射蚀刻清洁步骤。 具有LDD结构并且包括具有所需性能的双极晶体管的BiCMOS IC可以通过简单的工艺制造。

    Vehicle control apparatus
    53.
    发明授权
    Vehicle control apparatus 失效
    车辆控制装置

    公开(公告)号:US5508929A

    公开(公告)日:1996-04-16

    申请号:US185011

    申请日:1994-01-24

    申请人: Hiroshi Harada

    发明人: Hiroshi Harada

    摘要: A vehicle control apparatus for controlling at least one running condition of a vehicle, including an intended-target-position determining device which determines an intended target position of the vehicle based on a steering angle of the vehicle; a running-state detector which detects a running state of the vehicle; an estimated-target-position determining device which determines an estimated target position of the vehicle based on the running state of the vehicle detected by the running-state detector; a vehicle-condition changing device which changes the at least one running condition of the vehicle; and a vehicle-condition control device which controls the vehicle-condition changing device based on a difference between the intended target position of the vehicle determined by the intended-target-position determining device and the estimated target position of the vehicle determined by the estimated-target-position determining device, thereby controlling the at least one running condition of the vehicle.

    摘要翻译: 一种用于控制车辆的至少一个运行状态的车辆控制装置,包括:目标位置确定装置,其基于车辆的转向角确定车辆的预期目标位置; 运行状态检测器,其检测车辆的行驶状态; 估计目标位置确定装置,其基于由行驶状态检测器检测到的车辆的行驶状态来确定车辆的估计目标位置; 车辆状态改变装置,其改变车辆的至少一个行驶状态; 以及车辆状态控制装置,其基于由预定目标位置确定装置确定的车辆的目标目标位置与由所估计的目标位置确定装置确定的车辆的估计目标位置之间的差异来控制车辆状态改变装置, 目标位置确定装置,从而控制车辆的至少一个行驶状态。

    Benzothiazepine derivatives
    54.
    发明授权
    Benzothiazepine derivatives 失效
    苯并硫氮杂衍生物

    公开(公告)号:US5378698A

    公开(公告)日:1995-01-03

    申请号:US960851

    申请日:1992-10-14

    CPC分类号: C07D417/12 C07D281/10

    摘要: A compound of the formula: ##STR1## wherein X is .dbd.N--A--R.sup.1 or .dbd.C(R.sup.1)R.sup.2 ; A is a single bond, polymethylene or --CO--; R.sup.1 and R.sup.2 are each hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, unsubstituted or substituted phenyl, optionally substituted benzhydryl, or optionally substituted 5 to 6 membered heterocyclic group; Y is hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.1 -C.sub.6 alkoxy, optionally substituted phenoxy, optionally substituted benzyloxy, or optionally substituted benzyl; Z is hydrogen or acyl; n is an integer of from 2 to 6, and pharmaceutically acceptable salt thereof. A pharmaceutical composition containing the compound, which is useful for treating hypertension and cardiac diseases, is also provided.

    摘要翻译: 下式的化合物:其中X为= N-A-R 1或= C(R 1)R 2; A是单键,聚亚甲基或-CO-; R 1和R 2各自为氢,C 1 -C 6烷基,C 3 -C 7环烷基,未取代或取代的苯基,任选取代的二苯甲基或任选取代的5至6元杂环基; Y是氢,卤素,C 1 -C 6烷基,C 3 -C 7环烷基,C 1 -C 6烷氧基,任选取代的苯氧基,任选取代的苄氧基或任选取代的苄基; Z是氢或酰基; n为2〜6的整数,及其药学上可接受的盐。 还提供含有该化合物的药物组合物,其可用于治疗高血压和心脏病。

    Electric control apparatus for four-wheel steering vehicle
    55.
    发明授权
    Electric control apparatus for four-wheel steering vehicle 失效
    四轮转向车电动控制装置

    公开(公告)号:US5238078A

    公开(公告)日:1993-08-24

    申请号:US787927

    申请日:1991-11-08

    申请人: Hiroshi Harada

    发明人: Hiroshi Harada

    CPC分类号: B62D7/159

    摘要: For control of a four-wheel steering vehicle having a front wheel steering mechanism for a set of dirigible front road wheels and a rear wheel steering mechanism for a set of dirigible rear road wheels, a deviation of the fore-and-aft axis at the front part of the vehicle body relative to the fore-and-aft axis at the rear part of the vehicle body is detected, an optimum rear wheel steering angle is determined in consideration with the detected deviation, and a control signal indicative of the optimum rear wheel steering angle is applied to the rear wheel steering mechanism to steer the rear road wheels at the optimum rear wheel steering angle.

    摘要翻译: 为了控制具有用于一组不透气的前轮的前轮转向机构和用于一组不稳定的后轮的后轮转向机构的四轮转向车,在前后轮转向机构 检测车体前后部分相对于车身后部的前后轴,考虑到检测到的偏差来确定最佳的后轮转向角,以及表示最佳后方的控制信号 车轮转向角被施加到后轮转向机构,以使后轮处于最佳的后轮转向角度。

    Thermoplastic resin composition
    56.
    发明授权
    Thermoplastic resin composition 失效
    热塑性树脂组合物

    公开(公告)号:US4772664A

    公开(公告)日:1988-09-20

    申请号:US945692

    申请日:1986-12-23

    IPC分类号: C08L71/12 C08L77/00 C08L53/00

    摘要: A thermoplastic resin composition substantially constituted of (A) 25 to 70% by weight of a polyamide, (B) 25 to 70% by weight of a polyphenylene ether and (C) 2 to 25% by weight of a block copolymer having at least one polymer block mainly comprised of a vinyl aromatic compound and at least one polymer block mainly comprised of a conjugated diene compound having the content of the vinyl aromatic compound in the range of 25 to 85% by weight; wherein the polyamide forms a continuous phase, and, in the continuous phase, the polyphenylene ether is dispersed to form a dispersed phase having an average particle diameter ranging from 0.5 to 10 .mu.m, and further, substantially all of the block copolymer is micro-dispersed in the dispersed phase of the polyphenylene ether. The composition is widely used as outerplate materials or wheel caps of automobiles, as electrical or electronical parts, especially the various connectors which are used in automobiles, etc.

    摘要翻译: 一种热塑性树脂组合物,其基本上由(A)25至70重量%的聚酰胺,(B)25至70重量%的聚苯醚和(C)2至25重量%的至少具有至少 一个主要由乙烯基芳族化合物组成的聚合物嵌段和至少一个主要由乙烯基芳族化合物的含量为25〜85重量%的共轭二烯化合物组成的聚合物嵌段; 其中聚酰胺形成连续相,并且在连续相中分散聚苯醚以形成平均粒径为0.5至10μm的分散相,此外,基本上所有的嵌段共聚物均为微观结构, 分散在聚苯醚的分散相中。 该组合物广泛用作汽车的外板材料或轮盖,作为电气或电子部件,特别是用于汽车等的各种连接器。

    Intake duct for an outboard engine
    59.
    发明授权
    Intake duct for an outboard engine 失效
    舷外发动机进气管

    公开(公告)号:US4379702A

    公开(公告)日:1983-04-12

    申请号:US222559

    申请日:1981-01-05

    摘要: An intake duct for an outboard engine. A cowling atop the engine forms, with a top cover plate, a recess which opens rearwardly. Intake parts are formed at the right and left sides of this recess, near the upper elevation thereof, in the vicinity of the cover plate. This provides for air flow in such a way as tends to remove, in the recess, water which is entrained in the air stream, before the air flows out of the intake ports to the engine.

    摘要翻译: 用于舷外发动机的进气管。 发动机顶部的整流罩形成一个顶盖板,一个向后开的凹槽。 进气部件在该凹部的左右两侧形成在盖板的附近的上方附近。 这提供了在空气从进气口流出到发动机之前在空气中夹带的水倾向于去除在空气流中的水的方式的气流。