Flat cooling structure of integrated circuit
    1.
    发明授权
    Flat cooling structure of integrated circuit 失效
    集成电路平面冷却结构

    公开(公告)号:US5023695A

    公开(公告)日:1991-06-11

    申请号:US349411

    申请日:1989-05-08

    IPC分类号: H01L23/473

    CPC分类号: H01L23/4735 H01L2224/16

    摘要: A circuit assembly with circulation of coolant. A plurality of chips of integrated circuit are arranged on a substrate separately from each other in rows and columns. A circulating unit disposed on the substrate and having a planar shape circulates coolant therethrough. The circulating unit has within its bottom side a plurality of cells arranged in rows and columns correspondingly to the plurality of chips. Each individual cell is thermally connected to the corresponding individual chip so as to receive therefrom heat generated thereby. The circulating unit includes a distributor for distributing to the respective cells the circulated coolant effective to absorb the heat received in the respective cells.

    Clutch device
    4.
    发明授权
    Clutch device 有权
    离合器装置

    公开(公告)号:US08591375B2

    公开(公告)日:2013-11-26

    申请号:US12917272

    申请日:2010-11-01

    摘要: A clutch device is used in combination with a differential device. The clutch device is comprised of: a clutch housed in and rotatable with the differential device and axially movable from a disengaged state into an engaged state; a plunger slidably fit on the differential device and being axially movable from a first position where the plunger does not force the clutch to a second position where the plunger forces the clutch into the engaged state; an anti-rotated solenoid configured to drive the plunger; and a retainer supported by the differential device and in contact with both the plunger at the first position and the solenoid, whereby the plunger is barred from going beyond the first position and the solenoid is axially positioned in place.

    摘要翻译: 离合器装置与差动装置结合使用。 离合器装置包括:离合器,其容纳在差速装置中并且可与该差速装置一起旋转并且可以从分离状态轴向移动到接合状态; 柱塞可滑动地装配在差速装置上并且可从第一位置轴向移动,其中柱塞不迫使离合器到第二位置,在第二位置,柱塞迫使离合器进入接合状态; 构造成驱动柱塞的反旋转螺线管; 以及由所述差速装置支撑并且与所述第一位置处的所述柱塞和所述螺线管接触的保持器,由此所述柱塞被禁止超过所述第一位置,并且所述螺线管被轴向定位就位。

    Multilayer ceramic condenser
    5.
    发明授权
    Multilayer ceramic condenser 有权
    多层陶瓷电容器

    公开(公告)号:US07027288B2

    公开(公告)日:2006-04-11

    申请号:US11204115

    申请日:2005-08-16

    IPC分类号: H01G4/005 H01G4/06

    摘要: A multilayer ceramic condenser comprises a multilayer body constituted by a plurality of dielectric layers laminated together, first and second terminal electrodes respectively positioned on opposite side faces of the multilayer body, and a plurality of inner electrode groups provided within the multilayer body in a laminating direction of the multilayer body. Each inner electrode group includes a first inner electrode connected to the first terminal electrode, a second inner electrode connected to the second terminal electrode, and a third inner electrode connected to none of the first and second terminal electrodes. The first, second, and third inner electrodes are arranged so as to hold the dielectric layer therebetween such that a plurality of capacitors connected in series are formed between the first and second inner electrodes. The number of capacitors formed in the outermost inner electrode group in the laminating direction of the multilayer body is greater than the number of capacitors formed in the inner electrode group positioned on the inner side of the outermost inner electrode group.

    摘要翻译: 多层陶瓷电容器包括由层叠在一起的多个电介质层构成的多层体,分别位于多层体的相对侧面的第一和第二端子电极以及层叠方向设置在多层体内的多个内部电极组 的多层体。 每个内部电极组包括连接到第一端子电极的第一内部电极,连接到第二端子电极的第二内部电极和连接到第一和第二端子电极的第三内部电极。 第一,第二和第三内部电极被布置成将介电层保持在其间,使得在第一和第二内部电极之间形成串联连接的多个电容器。 在多层体的层叠方向的最外侧的内部电极组中形成的电容器的数量大于位于最外侧的内部电极组的内侧的内部电极组中形成的电容器的数量。

    N-acylamino-.alpha.-arylacetamido cephalosporins
    8.
    发明授权
    N-acylamino-.alpha.-arylacetamido cephalosporins 失效
    N-酰氨基 - {60-芳基乙酰氨基头孢菌素

    公开(公告)号:US4160087A

    公开(公告)日:1979-07-03

    申请号:US795596

    申请日:1977-05-10

    IPC分类号: A61K31/545 C07D501/34

    CPC分类号: C07D501/34 C07D501/24

    摘要: A cephalosporin derivative of the formula (I), ##STR1## wherein A is a mono- or polycyclic heteroaromatic ring, which contains at least one nitrogen atom as a hetero atom and which may be substituted with one or more substituents; R is a phenyl group substituted with at least one substituent selected from the group consisting of an amino group, a hydroxy group, a ureido group and a hydroxymethyl group; and X is an --OCOCH.sub.3 group or an --S-Het group in which Het is a 5- or 6-membered heterocyclic ring containing one to four hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atoms which may be substituted with one or more substituents, and the non-toxic pharmaceutically acceptable salts thereof which are useful as an antimicrobial and prepared by the reaction of a compound of the formula (II),ho--a--cooh (ii)wherein A is as defined above, or a reactive derivative thereof, with a compound of the formula (III), ##STR2## wherein R and X are as defined above, or a derivative thereof.

    摘要翻译: 式(I)的头孢菌素衍生物,其中A是单环或多环杂芳环,其含有至少一个氮原子作为杂原子并且可以被一个或多个取代基取代; R是被至少一个选自氨基,羟基,脲基和羟甲基的取代基取代的苯基; 并且X是-OCOCH 3基团或-S-Het基团,其中Het是含有1至4个选自氮,氧和硫原子的杂原子的5或6元杂环,其可以被 一种或多种取代基及其无毒的药学上可接受的盐,其可用作抗微生物剂并通过式(II)化合物,其中A如上定义的HO-A-COOH(II) 或其活性衍生物与式(III)化合物,其中R和X如上所定义的其中,或其衍生物。

    Nitroquinazolinone compounds having antiviral properties
    9.
    发明授权
    Nitroquinazolinone compounds having antiviral properties 失效
    具有抗病性的硝基喹唑啉酮化合物

    公开(公告)号:US4146717A

    公开(公告)日:1979-03-27

    申请号:US454284

    申请日:1974-03-25

    IPC分类号: C07D239/82

    CPC分类号: C07D239/82

    摘要: Viral infections caused by viruses which belong to, e.g. Pox, Herpes, Adeno, Myxo, Paramyxo groups are controlled by administering an effective amount of quinazoline derivatives of the formula ##STR1## wherein R.sub.1 is cyclo, C.sub.3 -C.sub.8 alkyl, cyclo C.sub.3 -C.sub.8 alkyl C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy C.sub.1 -C.sub.4 alkyl, C.sub.2-C.sub.5 alkenyloxy C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkylthio C.sub.1 -C.sub.4 alkyl, polyhalo C.sub.1- C.sub.4 alkyl, a group of the formula ##STR2## (wherein m is an integer of 1 to 3; and R.sub.4 and R.sub.5 are individually C.sub.1 -C.sub.4 alkyl, and may form together with the adjacent nitrogen atom an unsubstituted or C.sub.1 -C.sub.4 alkyl substituted 3 to 6 membered saturated heterocyclic ring, which may contain another nitrogen or oxygen atom) or a group of the formula --C.sub.n H.sub.2n --R.sub.6 (wherein n is 0 or an integer of 1 to 3; and R.sub.6 is a phenyl group, a substituted phenyl group or an aromatic or non-aromatic 3 to 6 membered heterocyclic ring which contains one or two hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atom, and may be optionally substituted by one or two C.sub.1 -C.sub.4 alkyl, and further, those substituents on adjacent carbon atoms may be joined to form a benzene or cyclohexane ring); R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfonyl, trifluoromethyl or nitro; and R.sub.3 is phenyl, substituted phenyl, cyclo C.sub.3 -C.sub.6 alkyl, pyridyl, furyl, nitrofuryl, thienyl, nitrothienyl, methylthienyl or pyrimidinyl.

    Penicillins
    10.
    发明授权
    Penicillins 失效
    青霉素

    公开(公告)号:US4008220A

    公开(公告)日:1977-02-15

    申请号:US495914

    申请日:1974-08-08

    CPC分类号: C07D499/00 Y02P20/55

    摘要: A penicillin of the formula: ##STR1## wherein ##STR2## is a six-membered heteroaromatic ring containing 1 or 2 nitrogen atoms as the hetero atom, Y is hydrogen, lower alkanoyl or lower alkoxycarbonyl, R.sub.1 and R.sub.2 are each hydrogen, lower alkyl, lower alkanoyl, benzoyl, lower alkylmercapto, hydroxyl, mercapto, hydroxy(lower)alkyl, halogen or cyano or R.sub.1 and R.sub.2 may link together to form a lower alkylene chain which may be substituted with an oxo group, and Z is phenyl, hydroxyphenyl, lower alkyl, cyclohexadienyl, thienyl or isothiazolyl, which is prepared by reacting a compound of the formula: ##STR3## wherein Z is as defined above or its derivative with a carboxylic acid of the formula: ##STR4## wherein ##STR5## and R.sub.2 are each as defined above or its reactive derivative, if necessary, followed by hydrolysis or acylation of the resulting product and/or elimination of any protective group and which is useful as an antimicrobial agent against various gram-positive and gram-negative bacteria including Pseudomonas.

    摘要翻译: 一种下式的青霉素:其中是含有1或2个氮原子作为杂原子的六元杂芳环,Y是氢,低级烷酰基或低级烷氧基羰基,R 1和R 2各自是氢,低级烷基 ,低级烷酰基,苯甲酰基,低级烷基巯基,羟基,巯基,羟基(低级)烷基,卤素或氰基,或者R 1和R 2可以连接在一起形成可被氧代基取代的低级亚烷基链,Z是苯基, 低级烷基,环己二烯基,噻吩基或异噻唑基,其通过使下式化合物:其中Z如上所定义或其衍生物与下式的羧酸反应制备:其中和R2 各自如上所定义,或其反应性衍生物,如果需要,随后水解或酰化所得产物和/或消除任何保护基团,并且其可用作针对各种革兰氏阳性和革兰氏阴性菌的抗微生物剂,包括 uding假单胞菌