会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Method of manufacturing thermistor element
    • 制造热敏元件元件的方法
    • JP2012060070A
    • 2012-03-22
    • JP2010204577
    • 2010-09-13
    • Ngk Spark Plug Co Ltd日本特殊陶業株式会社
    • OKIMURA YASUYUKIWATANABE HIROFUMI
    • H01C7/04
    • PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermistor element capable of suppressing the amount of bubbles generated in a coating layer that coats a thermistor part whose value of resistance varies according to changes in temperature of an atmosphere to be measured.SOLUTION: Electrode parts are formed on two opposing electrode surfaces on the outer faces of a rectangular thermistor part 110 whose value of resistance varies according to changes in temperature of an atmosphere to be measured. A lead wire 130 is connected to each electrode part so that an angle between the lead wire 130 and the side of the electrode face is 45 degrees. The thermistor part 110 is immersed in coating layer slurry 410 under a condition that the lead wire 130 stands vertically (that is, the outer face of the thermistor part 110 opposing the liquid face of the coating layer slurry 410 forms a 45-degree angle with the liquid face). Further, the thermistor part 110 is taken out of the coating layer slurry 410 (Fig. 3) and the coating layer slurry is adhered to the thermistor part 110.
    • 解决问题的方案:提供一种制造热敏电阻元件的方法,该热敏电阻元件能够抑制涂覆层的涂层中产生的气泡量,该热敏电阻元件的电阻值根据测量的气氛的温度变化而变化 。 解决方案:电极部分形成在矩形热敏电阻部件110的外表面上的两个相对的电极表面上,其电阻值根据待测气氛的温度变化而变化。 引线130连接到每个电极部分,使得引线130和电极面的侧面之间的角度为45度。 热敏电阻部件110在引线130垂直放置的状态下(即,与涂层浆料410的液面相对的热敏电阻部件110的外表面形成45度角,与 液面)。 此外,将热敏电阻部分110从涂层浆料410(图3)中取出,并将涂层浆料粘附到热敏电阻部分110上。(C)2012,JPO&INPIT
    • 3. 发明专利
    • Laminated ceramic component and method for production thereof
    • 层压陶瓷组件及其生产方法
    • JP2007031177A
    • 2007-02-08
    • JP2005213461
    • 2005-07-22
    • Ngk Spark Plug Co Ltd日本特殊陶業株式会社
    • TAKEUCHI HIROTAKAOKIMURA YASUYUKIMITSUOKA TAKESHI
    • C04B35/00
    • PROBLEM TO BE SOLVED: To provide a laminated ceramic component which has no intermediate layer, no symmetrical arrangement, is integrally provided with the high and low dielectric constant layers and hardly forms a reaction layer between the above dielectric constant layers, and also to provide a method for production thereof. SOLUTION: The laminated ceramic component comprises the lamination part in which the low dielectric constant layer containing a glass composing such layer and a low dielectric-constant inorganic filler, and the high dielectric constant layer containing a glass composing such layer in the same composition series as the above and a high dielectric-constant inorganic filler are laminated. Here, when the low dielectric-constant inorganic filler is represented by the composition formula (1) [xCaO-yM 1 O-zSiO 2 ] (wherein x+y+z=100 mol%), M 1 is at least one of Mg and Zn, and (x), (y) and (z) are in the region surrounded by the lines AB, BC, CD and DA in Fig. 1. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供没有中间层,不对称布置的层叠陶瓷组件,与高介电常数层和低介电常数层一体地设置,并且在上述介电常数层之间几乎不形成反应层,并且 以提供其生产方法。 < P>解决方案:层压陶瓷部件包括层压部件,其中包含构成这种层的玻璃的低介电常数层和低介电常数的无机填料,以及含有构成该层的玻璃的高介电常数层 层叠组合物系列和高介电常数无机填料。 这里,当低介电常数无机填料由组成式(1)表示时[xCaO-yM 1 O-zSiO 2](其中x + y + z = 100mol%),M 1 是Mg和Zn中的至少一种,(x),(y)和(z)在由AB,BC,CD和 DA。 1.版权所有(C)2007,JPO&INPIT
    • 4. 发明专利
    • Low temperature firing porcelain composition, method of manufacturing the same and electronic component using the same
    • 低温烧成组合物及其制造方法和使用该组合物的电子元件
    • JP2006290721A
    • 2006-10-26
    • JP2005213462
    • 2005-07-22
    • Ngk Spark Plug Co Ltd日本特殊陶業株式会社
    • TAKEUCHI HIROTAKAOKIMURA YASUYUKIMITSUOKA TAKESHI
    • C04B35/20C04B35/16C04B35/22H01B3/00H01B3/02H01B3/12
    • PROBLEM TO BE SOLVED: To provide a porcelain composition capable of being fired at low temperature with a small quantity of glass, a method of manufacturing the same and an electronic component using the same. SOLUTION: The composition contains filler and glass. The filler consists essentially of filler satisfying conditions (1) and (2) when the composition formula is expressed by [xCaO yM 1 O zSiO 2 ] (x+y+z=100 mol%). The glass contains at least Ba, Zn and Si in the quantity of 25-55 mass% Ba, 5-30 mass% Zn, 15-35 mass% B and 5-30 mass% Si expressed in terms of oxide of each element. The condition (1): M 1 is at least one kind of Mg and Zn. The condition (2): When (x), (y) and (z) are expressed by a triangular diagram, (x), (y) and (z) are in a zone of side AB, side BC, side CD and side DA (including each side) in diagram 1. The electronic component is provided with a dielectric porcelain part comprising the composition and a conductive part arranged on the surface and/or the inside and simultaneously fired. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供能够在少量玻璃下在低温下烧制的瓷组合物,其制造方法和使用其的电子部件。

      解决方案:组合物含有填料和玻璃。 填料由基本上由满足条件(1)和(2)的填料组成,当组成式由[xCaO yM 1](x + y + z)表示时 = 100mol%)。 该玻璃至少含有Ba-,Zn和Si,其量为25〜55质量%Ba,5-30质量%Zn,15〜35质量%B,5-30质量%Si。 条件(1):M 1 是Mg和Zn中的至少一种。 条件(2):当(x),(y)和(z)由三角形图表示时,(x),(y)和(z)在AB侧,BC侧, 侧面DA(包括每侧)。电子部件设置有包含该组合物的电介质陶瓷部件和布置在表面和/或内部并同时发射的导电部件。 版权所有(C)2007,JPO&INPIT

    • 5. 发明专利
    • Thermistor element and temperature sensor
    • 热敏元件和温度传感器
    • JP2009170555A
    • 2009-07-30
    • JP2008005033
    • 2008-01-11
    • Ngk Spark Plug Co Ltd日本特殊陶業株式会社
    • OKIMURA YASUYUKIKOZUKA HISASHIMITSUOKA TAKESHIYOKOI HITOSHIITO MASATOMOCHOSOKABE TAKAAKI
    • H01C7/04
    • PROBLEM TO BE SOLVED: To provide a thermistor element capable of correctly measuring temperature in a high-temperature region over 600°C in a reductive atmosphere, and suppressed in characteristic variation; and a temperature sensor using the thermistor element.
      SOLUTION: This thermistor element is provided with a thermistor part formed of a thermistor composition, and a covering layer covering a surface thereof, and is characterized in that the thermistor part contains a conductive perovskite phase of a perovskite type crystalline structure; and the covering layer is crystallized glass containing 10-25 mass% of SiO
      2 , 15-30 mass% of an oxide of alkaline-earth metal, 15-30 mass% of TiO
      2 , 10-25 mass% of ZnO, and 15-30 mass% of RE
      2 O
      3 , where RE is a rare-earth metal, and not containing B
      2 O
      3 . This temperature sensor has the thermistor element.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供能够在还原气氛中在600℃以上的高温区域中正确测量温度并抑制特性变化的热敏电阻元件; 以及使用该热敏电阻元件的温度传感器。 解决方案:该热敏电阻元件设置有由热敏电阻组合物形成的热敏电阻部件和覆盖其表面的覆盖层,其特征在于,所述热敏电阻部件包含钙钛矿型结晶结构的导电钙钛矿相; 覆盖层为含有10〜25质量%的SiO 2 SBS,15〜30质量%的碱土金属氧化物,15〜30质量%的TiO 2 SB < / SB>,10-25质量%的ZnO和15-30质量%的RE 2 3 ,其中RE是稀土金属,不含 B 2 3 。 该温度传感器具有热敏电阻元件。 版权所有(C)2009,JPO&INPIT
    • 7. 发明专利
    • サーミスタ素子、温度センサ及びサーミスタ素子の製造方法
    • 热敏元件,温度传感器及制造热敏元件元件的方法
    • JP2014199911A
    • 2014-10-23
    • JP2013250549
    • 2013-12-03
    • 日本特殊陶業株式会社Ngk Spark Plug Co Ltd
    • WATANABE HIROFUMIOKIMURA YASUYUKI
    • H01C7/04G01K7/22
    • H01C1/02G01K7/22G01K2205/04H01C1/032H01C7/008H01C7/04H01C17/02Y10T29/49085
    • 【課題】 1層の被覆層によって、サーミスタ本体に向かう還元性ガスの侵入を全体にわたって適切に抑制できるサーミスタ素子、及び、これを用いた温度センサを提供する。また、そのようなサーミスタ素子の製造方法を提供する。【解決手段】サーミスタ素子1は、直方体状のサーミスタ本体10と、耐還元性を有し、サーミスタ本体の周囲を被覆し、自身の外表面20Fの少なくとも一部が外部に露出する露出外表面20Rをなす第1被覆層20とを備え、サーミスタ本体上の起点から露出外表面に至る第1被覆層内の最小直線距離を、当該起点における露出層厚としたとき、第1被覆層は、サーミスタ本体のうち、いずれの頂点16A,16B,16C,16D,17A,17B,17C,17Dを起点とした露出層厚も、当該頂点をなす三辺及び三平面内の点(但し、当該頂点を除く)を起点とする露出層厚のうち最も小さい最小露出層厚以上の厚さを有する。【選択図】図1
    • 要解决的问题:提供一种热敏电阻元件,其通过单个覆盖层适当地限制其在整个热敏电阻体上的还原气体的侵入; 使用该热敏电阻元件的温度传感器; 以及制造这种热敏电阻元件的方法。热敏电阻元件1包括:具有长方体形状的热敏电阻体10; 以及具有降低电阻并覆盖热敏电阻体周边的第一覆盖层20,而其外表面20F的至少一部分形成暴露于外部的暴露的外表面20R。 当从热敏电阻体的起点延伸到暴露的外表面的第一覆盖层中的最短直线距离被称为起始点处的暴露层厚度时,形成第一覆盖层,使得在热敏电阻体 通过使用任何顶点16A,16B,16C,16D,17A,17B,17C,17D作为起始点测量的暴露层厚度等于或大于测量的最小暴露层厚度的最小暴露层厚度 通过使用形成顶点的三个侧面和三个平坦表面上的点(不包括涡流)作为起点。
    • 10. 发明专利
    • Dielectric porcelain composition, preparation method of dielectric porcelain composition and multilayer ceramic component
    • 电介质陶瓷组合物,电介质陶瓷组合物和多层陶瓷组分的制备方法
    • JP2009051706A
    • 2009-03-12
    • JP2007221661
    • 2007-08-28
    • Ngk Spark Plug Co Ltd日本特殊陶業株式会社
    • TAKEUCHI HIROTAKAOKIMURA YASUYUKIMITSUOKA TAKESHI
    • C04B35/46C04B35/053C04B35/20H01B3/02
    • PROBLEM TO BE SOLVED: To provide a dielectric porcelain composition which can be fired at a low temperature and is capable of realizing a high dielectric constant despite of a high glass content, a preparation method of the dielectric porcelain composition enabling adjustment of the dielectric constant of the dielectric porcelain composition obtained using same raw materials, and a multilayer ceramic component. SOLUTION: The dielectric porcelain composition comprises a dielectric component A represented by the compositional formula: aLiO 1/2 -bCaO-cRO 3/2 -dTiO 2 (wherein R is a rare earth element; and a, b, c and d are selected from ranges: 14.29≤a≤21.05 mol%, 9.52≤b≤21.05 mol%, 14.29≤c≤21.05 mol% and 47.37≤d≤52.38 mol%, respectively, so as to satisfy the equation: a+b+c+d=100 mol%), a dielectric component B represented by the compositional formula: xCaO-yMgO-zSiO (wherein x, y and z are selected from ranges: 0 2 O 3 -ZnO-SiO glass component, provided that dielectric components A and B account for 70-80 vol.% in total while the glass component accounts for 20-30 vol.%. COPYRIGHT: (C)2009,JPO&INPIT
    • 解决的问题:为了提供尽管玻璃含量高的玻璃含量高的介电陶瓷组合物,它能够在低温下烧制并且能够实现高的介电常数,该电介质陶瓷组合物的制备方法能够调节 使用相同原料获得的电介质瓷组合物的介电常数和多层陶瓷组分。 电解瓷组合物包含由组成式表示的电介质成分A:aLiO 1/2 -bCaO-cRO 3/2 -dTiO 2 (其中R是稀土元素; a,b,c和d选自:14.29≤a≤21.05mol%,9.52≤b≤21.05mol%,14.29≤c≤21.05mol% 和47.37≤d≤52.38摩尔%,以满足下式:a + b + c + d = 100摩尔%),由组成式xCaO-yMgO-zSiO表示的电介质成分B(其中x, y和z分别选自0 2 3 -ZnO-SiO玻璃组分,条件是电介质组分A和B的总含量为70-80体积%,而玻璃组分 占20-30%。 版权所有(C)2009,JPO&INPIT