Force sensor
    1.
    发明授权

    公开(公告)号:US10571346B2

    公开(公告)日:2020-02-25

    申请号:US15764762

    申请日:2018-01-09

    摘要: A force sensor includes: a deformable body having a force receiving portion and a fixed portion; a displacement body configured to generate a displacement by elastic deformation generated in the deformable body; and a detection circuit configured to detect an applied force on the basis of the displacement generated in the displacement body, in which the deformable body includes: a tilting portion arranged between the force receiving portion and the fixed portion; a first deformable portion that connects the force receiving portion and the tilting portion; and a second deformable portion that connects the fixed portion and the tilting portion, the displacement body includes a displacement portion connected to the tilting portion and separated from the fixed portion, the detection circuit includes a first displacement sensor and a second displacement sensor arranged in the displacement portion, and the detection circuit outputs a first electric signal indicating an applied force on the basis of a detection value of the first displacement sensor, and outputs a second electric signal indicating an applied force on the basis of a detection value of the second displacement sensor, and then determines whether force detection is performed normally on the basis of the first electric signal and the second electric signal.

    Method for preparing 2,5,7,8-tetramethyl-2-(2′-carboxyethyl)-6-acetoxychroman-precursor- α-CEHC precursor
    3.
    发明授权
    Method for preparing 2,5,7,8-tetramethyl-2-(2′-carboxyethyl)-6-acetoxychroman-precursor- α-CEHC precursor 失效
    制备2,5,7,8-四甲基-2-(2'-羧乙基)-6-乙酰氧基苯并二氢吡喃前体-α-CEHC前体的方法

    公开(公告)号:US07803955B2

    公开(公告)日:2010-09-28

    申请号:US11921248

    申请日:2006-06-15

    IPC分类号: C07D311/58

    CPC分类号: C07D311/58 C07D311/72

    摘要: The contemplated invention relates to the field of synthesis of biologically active substances, namely to the synthesis of an acetate derivative of the main water-soluble α-tocopherol metabolite known under the name of α-CEHC, which is prepared by the acid-catalyzed reaction of condensation of trimethyl hydroquinone with linalool in boiling octane, using n-toluenesulfonic acid or (+)-camphor-10-sulfonic acid as the catalyst. The reaction is carried out for 3 hours at the trimethyl hydroquinone:linalool:catalyst mole ratio of 1:1:0.1. The forming product is acetylated with acetic anhydride in pyridine at room temperature for 0.5 hour, and then ozonized in acetone in the presence of Ba(OH)2, oxidized with Jones' reagent in acetone, and isolated on silica gel column chromatography.Said compound is an acetate derivative of the main α-tocopherol metabolite—α-CEHC, for which high efficiency has been noted in treating disorders of the central nervous system.

    摘要翻译: 本发明涉及生物活性物质的合成领域,即通过酸催化反应制备的以α-CEHC为名称的主要的水溶性α-生育酚代谢物的乙酸酯衍生物的合成 使用正 - 甲苯磺酸或(+) - 樟脑-10-磺酸作为催化剂将三甲基氢醌与芳樟醇在沸腾的辛烷中缩合。 反应在三甲基氢醌下进行3小时:芳樟醇:催化剂摩尔比为1:1:0.1。 用吡啶中的乙酸酐将形成产物在室温下乙酰化0.5小时,然后在丙酮中在Ba(OH)2存在下臭氧化,用琼斯试剂在丙酮中氧化,并在硅胶柱色谱上分离。 所述化合物是主要α-生育酚代谢物-α-CEHC的乙酸酯衍生物,在治疗中枢神经系统疾病方面已经注意到高效率。

    Protective device against electrical discharges in fixing elements
    5.
    发明授权
    Protective device against electrical discharges in fixing elements 有权
    保护装置防止固定元件放电

    公开(公告)号:US07800884B2

    公开(公告)日:2010-09-21

    申请号:US12008987

    申请日:2008-01-15

    IPC分类号: H05F3/00

    摘要: The invention relates to a device (1) for the protection against electrical discharges of a conductive fixing element (4) of an aircraft, comprising a cap (2) made of non-conductive material and a washer (3) made of non-conductive material insulating the fixing element (4) from electrical discharges, said cap being an open receptacle with a cylindrical shape closed at one of its ends and open at the other end, comprising at the lower part of its inner face a thread (15), the washer (3) being retained by the fixing element (4), said washer (3) having a thread (5) on its outer face coupling with the complementary thread (15) in the lower area of the inner face of the cap (2), relative movements between the washer (3) and the cap (2) being prevented.

    摘要翻译: 本发明涉及一种用于防止飞机的导电固定元件(4)的放电的装置(1),包括由非导电材料制成的盖(2)和由非导电材料制成的垫圈(3) 材料将固定元件(4)从放电中绝缘,所述帽是敞开的容器,其圆柱形形状在其一端处封闭并在另一端开口,在其内表面的下部包括螺纹(15), 所述垫圈(3)由所述固定元件(4)保持,所述垫圈(3)在其外表面上具有螺纹(5),所述外表面与所述互补螺纹(15)联接在所述盖的内表面的下部区域 2),防止垫圈(3)和盖(2)之间的相对运动。

    Photo curable ink composition set, and recording method and recordings employing ink composition set
    7.
    发明授权
    Photo curable ink composition set, and recording method and recordings employing ink composition set 失效
    光固化油墨组合物,以及使用油墨组合物的记录方法和记录

    公开(公告)号:US07790245B2

    公开(公告)日:2010-09-07

    申请号:US11975704

    申请日:2007-10-19

    IPC分类号: C09D11/02

    CPC分类号: C09D11/101

    摘要: A photo curable ink composition set, comprising: an ink composition A that includes at least a color material, a polymerizable compound, and a radical polymerization photoinitiator; and an ink composition B that includes at least a radical polymerizable compound and does not include the color material and the radical polymerization photoinitiator, wherein the ink composition A and/or B includes a sensitizer.

    摘要翻译: 一种光固化油墨组合物组合物,其包含:至少包含着色材料,可聚合化合物和自由基聚合光引发剂的油墨组合物A; 和至少包含自由基聚合性化合物并且不包括着色材料和自由基聚合光引发剂的油墨组合物B,其中油墨组合物A和/或B包括敏化剂。

    Apparatus and method for defect replacement

    公开(公告)号:US07788549B2

    公开(公告)日:2010-08-31

    申请号:US12652239

    申请日:2010-01-05

    IPC分类号: G11C29/00

    摘要: Apparatuses and methods for defect replacement when an optical storage medium is read are provided. When the defect management is LOW, a pick-up head retrieves a set of data from the optical storage medium; a defect detector detects whether there is a defect in the set; if yes, a processor determines whether a replacement for the defect is in the set; and if yes, an interface transmits the replacement from the set. When the defect management is CRD, a buffer temporarily stores data retrieved from the optical storage medium; a defect detector detects whether there is a set of defects in the data; if yes, a comparator compares a length of the set of defects with a defect threshold length; a pick-up head reads more data from the optical storage medium continuously until the buffer reaches a buffer threshold if the length is compared shorter than the defect threshold length; and the pick-up head reads a set of replacements for the set of defects directly if the length is compared longer than the defect threshold length.

    Fuel injection system comprising a high-pressure variable-delivery pump
    10.
    发明授权
    Fuel injection system comprising a high-pressure variable-delivery pump 有权
    燃料喷射系统包括高压可变输送泵

    公开(公告)号:US07784447B2

    公开(公告)日:2010-08-31

    申请号:US11108201

    申请日:2005-04-18

    IPC分类号: F02M37/00

    CPC分类号: F02M59/366 F02M63/0225

    摘要: The injection system has a high-pressure pump (7) having at least one pumping element (18) operated reciprocatingly to perform an intake stroke and a delivery stroke. Each pumping element (18) has a corresponding intake valve (25) communicating with an intake conduit (10) supplied by a low-pressure pump (9). The intake conduit (10) is fitted with an on-off solenoid valve (27) controlled by a control unit (16) asynchronously with respect to the intake of each pumping element (18). And the control unit (16) may control the on-off solenoid valve (27) by means of frequency-modulated and/or duty-cycle-modulated control signals (A, C).

    摘要翻译: 注射系统具有高压泵(7),其具有往复运动的至少一个泵送元件(18),以执行进气冲程和输送冲程。 每个泵送元件(18)具有与由低压泵(9)供应的进气管道(10)连通的对应的进气阀(25)。 进气管道(10)装配有由控制单元(16)控制的通电电磁阀(27),其相对于每个泵送元件(18)的进气异步。 并且控制单元(16)可以通过调频和/或占空比调制的控制信号(A,C)来控制通断电磁阀(27)。