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
    • 11. 发明授权
    • Catalyst support, catalyst, reactor for hydrogenation reaction, and catalytic reaction method
    • 催化剂载体,催化剂,氢化反应反应器和催化反应方法
    • US06325919B1
    • 2001-12-04
    • US09529493
    • 2000-04-14
    • Hiroki KoyamaKenji NakamuraMasayuki KawaguchiYasuyuki Mashimo
    • Hiroki KoyamaKenji NakamuraMasayuki KawaguchiYasuyuki Mashimo
    • C10G3504
    • A catalyst carrier composed of a refractory inorganic oxide has a rotationally symmetrical shape having a hollow portion, such as a doughnut shape. An outer peripheral surface and the inner peripheral surface separating the hollow portion are linked by curved surfaces, and the height h of the carrier along the rotational symmetry axis is less than the outer diameter Do of the carrier. Using a catalyst having this carrier shape for a fixed bed makes it possible to prevent granular substances from causing catalyst plugging, and catalyst life can be extended because the catalyst-induced differential pressure increase is low even when granular substances accumulate on the catalyst. It is also possible to prevent the reaction fluid from undergoing channeling. Also provided is a hydrogenation reactor whose fixed bed is packed with the catalyst.
    • 由耐火无机氧化物构成的催化剂载体具有中空部分的旋转对称形状,例如环形。 分离中空部的外周面和内周面通过曲面连结,沿着旋转对称轴的载体的高度h小于载体的外径Do。 使用具有这种载体形状的催化剂作为固定床使得可以防止颗粒物质引起催化剂堵塞,并且即使在催化剂上积累颗粒物质时催化剂诱导的差压增加较小,也能够延长催化剂寿命。 还可以防止反应流体进行通道化。 还提供了一种氢化反应器,其固定床装有催化剂。
    • 13. 发明授权
    • Aminotriazine polymers and method of preparing same
    • 氨基三嗪聚合物及其制备方法
    • US5023308A
    • 1991-06-11
    • US378914
    • 1989-07-12
    • Masayuki KawaguchiYasushi KitaKayoko YamamotoKoji Nozaki
    • Masayuki KawaguchiYasushi KitaKayoko YamamotoKoji Nozaki
    • C08G73/06C09K11/06C10M107/44H01B1/12
    • H01B1/128C08G73/065C09K11/06C10M107/44C10M2217/042C10M2217/043
    • A polymeric compound, named poly(amino-s-triazine), which has a layer structure with a structural unit represented by (C.sub.3 N.sub.3).sub.2 N.sub.x H.sub.y, where 2.ltoreq.x.ltoreq.4 and 0.ltoreq.y.ltoreq.8, is obtained by reaction of cyanuric trichloride with ammonia or melamine. This compound is stable in the air up to about 400.degree. C. and exhibits fluorescence by excitation at wavelength of 365 nm. When the above reaction is carried out at a temperature ranging from room tempertaure to about 400.degree. C. the product is an oligomeric compound (C.sub.3 N.sub.3).sub.a (NH).sub.b (NH.sub.2).sub.c Cl.sub.d, where 2.ltoreq.a.ltoreq.10, 1.ltoreq.b.ltoreq.10, 0.ltoreq.c.ltoreq.11 and 1.ltoreq.d.ltoreq.12, and poly(amino-s-triazine) is obtained by heating the oligomeric compound at 400.degree.-600.degree. C. in an inactive gas. The oligomeric compound too exhibits fluorescence and is higher in fluorescence intensity. An alkali metal ion can be introduced into poly(amino-s-triazine) by treatment with an alkali metal hydroxide solution, or hydroxyl group can be introduced by treatment with a mineral acid. In either case the modified polymer is very higher in fluorescence intensity and narrower in the width of flurorescence peak.
    • 具有由(C3N3)2NxHy表示的结构单元的层结构的聚(氨基-s-三嗪)的聚合化合物,其中2≤x≤4且0≤y≤8 通过氰尿酰三氯化物与氨或三聚氰胺的反应得到。 该化合物在高达约400℃的空气中是稳定的,并且在365nm的波长下通过激发显示荧光。 当上述反应在室温至约400℃的温度下进行时,产物是低聚化合物(C 3 N 3)a(NH)b(NH 2)c C d1,其中2
    • 14. 发明授权
    • Method of manufacturing piezoelectric vibrating reed, piezoelectric vibrating reed, piezoelectric vibrator, oscillator, electronic apparatus, and radio-controlled timepiece
    • 制造压电振动片,压电振动片,压电振动器,振荡器,电子设备和无线电控制时计的方法
    • US08445185B2
    • 2013-05-21
    • US12950737
    • 2010-11-19
    • Masayuki Kawaguchi
    • Masayuki Kawaguchi
    • G03F7/20H03H3/02
    • H03H9/21G04R20/10H03H9/1021Y10T29/42
    • There are provided a method of manufacturing a piezoelectric vibrating reed capable of improving the reliability of a product by sorting out a defective product correctly, a piezoelectric vibrating reed, a piezoelectric vibrator having a piezoelectric vibrating reed, an oscillator, an electronic apparatus, and a radio-controlled timepiece. In a resist pattern forming step, a resist pattern is formed by performing contact exposure on a photoresist film in a state where a photomask is in close contact with the photoresist film. Before the resist pattern forming step, a photomask treatment step is included in which when a defect is found in an outer shape equivalent region equivalent to the outer pattern in the photomask, a part of a light shielding film pattern is removed to change the shape of the outer shape equivalent region where damage is present.
    • 提供一种制造压电振动片的方法,该压电振动片能够通过正确地分类不合格产品来提高产品的可靠性,压电振动片,具有压电振动片的压电振动器,振荡器,电子设备和 无线电遥控表。 在抗蚀剂图案形成步骤中,通过在光掩模与光致抗蚀剂膜紧密接触的状态下对光致抗蚀剂膜进行接触曝光来形成抗蚀剂图案。 在抗蚀剂图案形成步骤之前,包括光掩模处理步骤,其中当在与光掩模中的外部图案相当的外形等效区域中发现缺陷时,去除一部分遮光膜图案以改变形状 存在损坏的外形等效区域。
    • 16. 发明授权
    • Semiconductor integration device and fabrication method of the same
    • 半导体集成器件及其制造方法相同
    • US6051872A
    • 2000-04-18
    • US32103
    • 1998-02-27
    • Satoru KanekoMasayuki KawaguchiHirotsugu Hata
    • Satoru KanekoMasayuki KawaguchiHirotsugu Hata
    • H01L21/331H01L29/417H01L29/423H01L27/082
    • H01L29/66272H01L29/41708H01L29/42304
    • A lead electrode (57) is formed to expose an active base region (61). On the lead electrode (57) is formed a lead electrode (64) for an emitter electrode via an insulation film (56). When a base contact hole (65') for exposing the lead electrode (57) and an emitter contact hole for exposing the lead electrode (64) are formed at the same time, total thickness of the insulation film on the lead electrode (64) is thinner than that of the insulation layer on the lead electrode (57), which results in excessive etching on a part of the surface of the lead electrode to form recess. The lead electrode (64) is led out to a LOCOS film to form the emitter contact hole in a region on the LOCOS film to expose the lead electrode (64). Therefore, the recess having been formed on the lead electrode (64) upon forming the emitter contact hole is made to form on the LOCOS film outside the emitter region. The recess prevents depth of the emitter region from dispersing.
    • 形成引线电极(57)以暴露活性碱性区域(61)。 在引线电极(57)上经由绝缘膜(56)形成用于发射电极的引线电极(64)。 当同时形成用于使引线电极(57)露出的基极接触孔(65')和用于使引线电极(64)露出的发射极接触孔时,引线电极(64)上的绝缘膜的总厚度 比引线电极(57)上的绝缘层薄,这导致对引线电极的一部分表面的过度蚀刻以形成凹陷。 引线电极(64)被引出到LOCOS膜,以在LOCOS膜上的区域中形成发射极接触孔,以露出引线电极(64)。 因此,在形成发射极接触孔的引线电极(64)上形成的凹部被形成在发射极区域外部的LOCOS膜上。 该凹口防止发射极区域的深度分散。