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1. 发明专利

JP2004203015A Heat conductive sheet 有权
标题翻译：导热片
公开(公告)号：JP2004203015A
公开(公告)日：2004-07-22
申请号：JP2003174592
申请日：2003-06-19
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： SUGINO JUNJI , OSHIMA HIROAKI , YAMASHITA MASAMI
IPC分类号： H05B33/02 , B32B27/00 , C09J7/02 , C09J9/00 , C09J11/04 , C09J201/00 , G09F9/00 , H01J17/28 , H01L51/50 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a heat conductive sheet which, when a radiating plate is fixed on the back of a display panel through the heat conductive sheet, improves a coefficient of thermal conductivity by maintaining the substantial adhesion area by letting escape air bubbles involved in these interfaces and which excels in repair characteristics in the case of replacing.
SOLUTION: The heat conductive sheet is the one wherein a heat conductive base material containing a heat conductive filler and an adhesive surface layer consisting of a thermoplastic resin emulsion are laminated and wherein the adhesive surface layer has pores communicating with the side through capillary tubes. The pores of the surface layer of the heat conductive sheet are impregnated with an aqueous solution containing a surfactant or a like solution to remove the sheet from the laminated display panel.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种导热片，当通过导热片将散热板固定在显示面板的背面时，通过使逸出保持基本的粘合面积来提高导热系数在这些界面中涉及的气泡并且在更换的情况下具有优异的修复特性。解决方案：导热片是其中包含导热填料和由热塑性树脂乳液组成的粘合剂表面层的导热基材层压的导电片，其中粘合剂表面层具有通过毛细管连通的孔管。用含有表面活性剂等溶液的水溶液浸渍导热片的表面层的孔，以从叠层显示面板上除去片材。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JP2011043525A Composite reflective sheet 审中-公开
标题翻译：复合反射片
公开(公告)号：JP2011043525A
公开(公告)日：2011-03-03
申请号：JP2007323178
申请日：2007-12-14
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： OKADA TAKUYA , TAKANO TAKASHI , YAMASHITA MASAMI , HIRUTA KAZUYUKI
IPC分类号： G02B5/08 , G02F1/1335
CPC分类号： G02F1/133605 , G02B5/0808 , G02F2001/133628 , G02F2202/28
摘要： PROBLEM TO BE SOLVED: To provide a composite reflective sheet having a high heat dissipation characteristic and an excellent tack characteristic for a basket body.
SOLUTION: The composite reflective sheet comprising a reflective layer having thickness of 10 to 100 μm and a pressure-sensitive adhesive layer having thermal conductivity of 1W/mK or above and thickness of 10 to 500 μm. The composite reflective sheet comprising the reflective layer having thickness of 10 to 100 μm, a metal foil and the pressure-sensitive adhesive layer having thermal conductivity of 1W/mK or above and thickness of 10 to 500 μm. The composite reflective sheet wherein the reflective layer is made of a porous material. The composite reflective sheet wherein the reflective layer is made of a porous material having void of 80 vol% or below. The composite reflective sheet wherein the pressure-sensitive adhesive layer is made of a product of polymerization of a composition which includes (a) an acrylate or a methacrylate having 2-12 carbon atoms alkyl group, (b) an acrylic monomer represented by formula (1), (c) polythiol and (d) inorganic powder with the content in a range of 40 to 70 vol%.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高的散热特性和对筐体具有优异的粘性特性的复合反射片。解决方案：复合反射片包括厚度为10至100μm的反射层和具有1W / mK以上的导热率或10〜500μm的导热率的压敏粘合剂层。所述复合反射片包括厚度为10〜100μm的反射层，金属箔和导热率为1W / mK以上的压敏粘合剂层，厚度为10〜500μm。复合反射片，其中反射层由多孔材料制成。复合反射片，其中反射层由空隙率为80vol％以下的多孔材料制成。复合反射片，其中压敏粘合剂层由包含（a）丙烯酸酯或具有2-12个碳原子的烷基的甲基丙烯酸酯的组合物聚合的产物制成，（b）由式 1），（c）多硫醇和（d）含量在40〜70体积％范围内的无机粉末。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2007059464A Sheet product 审中-公开
标题翻译：表格产品
公开(公告)号：JP2007059464A
公开(公告)日：2007-03-08
申请号：JP2005239989
申请日：2005-08-22
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： KURIMURA HIROYUKI , YAMASHITA MASAMI
IPC分类号： H01L23/36
摘要： PROBLEM TO BE SOLVED: To provide a sheet product of which workability is greatly improved when stuck to a target place.
SOLUTION: The sheet product is made by cutting a sheet into halves and stacking them on an embossed mold releasing board, and at least two sides of the cut rectangular sheet are not in contact with the adjacent rectangular sheet. A clearance between the non-contact sheets is preferably 0.05-10 mm. The sheet is formed of a thermally conductive sheet, and the thermally conductive sheet is made of an electrically insulating flame-resistant thermally conductive material which contains a thermally conductive flame-resistant agent, and/or thermally conductive electrically insulating agent in a high molecular resin material.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供当粘附到目标位置时可加工性大大提高的片材产品。解决方案：片材产品是通过将片材切成两半并将其堆叠在压花脱模板上制成的，并且切割的矩形片材的至少两侧不与相邻的矩形片材接触。非接触片之间的间隙优选为0.05〜10mm。片材由导热片形成，并且导热片由含有导热阻燃剂的电绝缘阻燃导热材料和/或高分子树脂中的导热电绝缘剂制成材料。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005228939A Electromagnetic wave absorber and its production process 有权
标题翻译：电磁波吸收器及其生产工艺
公开(公告)号：JP2005228939A
公开(公告)日：2005-08-25
申请号：JP2004036667
申请日：2004-02-13
申请人： Denki Kagaku Kogyo Kk , Hitachi Metals Ltd , 日立金属株式会社 , 電気化学工業株式会社
发明人： SUGINO JUNJI , YAMASHITA MASAMI , OGAWA KYOZO , MORIYAMA YOSHIYUKI
IPC分类号： H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a thin and flexible electromagnetic wave absorber exhibiting superior reflection loss characteristics for high-frequency electromagnetic waves of 5.75-5.85 GHz entering at an incident angle within 80°, and superior weatherability, moisture/heat resistance and rust preventing properties at low cost.
SOLUTION: In the electromagnetic wave absorber 100, (1) respective layers 1, 3 (31, 32, ..., 3n) and 5 are bonded via adhesive layers 2 (21, 22, ..., 2n) and 4, (2) the dielectric constant of a large number of electromagnetic wave absorbing layers 31 and 32n, composing a first electromagnetic wave absorbing layer 3, is adjusted so as to become larger than that of a second electromagnetic wave absorbing layer 5, and (3) the first electromagnetic wave absorbing layer 3 is composed of five or more electromagnetic wave absorbing layers 31, 32, ..., 3n.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种薄且灵活的电磁波吸收体，对于在80°的入射角进入的5.75-5.85GHz的高频电磁波具有优异的反射损耗特性，并且具有优异的耐候性，湿气/耐热性防锈性能好。解决方案：在电磁波吸收体100中，（1）各层1,3（31,32，...，3n）和5通过粘合剂层2（21,22，...，2n）接合，和4，（2）构成第一电磁波吸收层3的大量电磁波吸收层31和32n的介电常数被调节为大于第二电磁波吸收层5的介电常数，并且（3）第一电磁波吸收层3由五个以上的电磁波吸收层31,32，...，3n构成。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005101025A Heat dissipating 审中-公开
标题翻译：散热
公开(公告)号：JP2005101025A
公开(公告)日：2005-04-14
申请号：JP2003329367
申请日：2003-09-22
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TAKANO TAKASHI , YAMASHITA MASAMI
IPC分类号： B32B15/04 , H01L23/373 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide a heat dissipating sheet that efficiently guides heat generated from electronic components, or the like to the outside, and further deals with the miniaturization, reduction in size and weight, and the thinning of each kind of electronic equipment for radiating the heat by heat radiation.
SOLUTION: In the radiating sheet for eliminating heat, an adhesive layer 1, and a heat radiation sheet in which a heat radiation layer is provided on a layer made of aluminum or an aluminum alloy are laminated. Additionally, the following four conditions are preferably met. More specifically, the thickness of the adhesive layer 1 is 5-5,000 μm, the Asker C hardness of the adhesive layer 1 is 5-60, and the adhesive layer 1 contains heat-conducting filler in a matrix organic constituent. Further, the adhesive layer 1 is made fire retardant by flame retardar without containing halogen, and the heat-radiation layer of the heat radiation sheet is an alumina coating in which the thickness formed by painting/baking alumina sol is 5 μm or higher.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有效地将从电子部件等产生的热量引导到外部的散热片，并且进一步处理小型化，尺寸和重量的减小以及每种类型的薄型化用于通过热辐射辐射热量的电子设备。解决方案：在用于消除热量的散热片中，层压粘合剂层1和在铝或铝合金制成的层上设置散热层的散热片。另外，优选满足以下四个条件。更具体地说，粘合剂层1的厚度为5-5,000μm，粘合剂层1的Asker C硬度为5-60，粘合剂层1含有基质有机成分中的导热填料。此外，通过不含卤素的阻燃剂将粘合剂层1制成阻燃剂，散热片的散热层是通过涂布/烘烤氧化铝溶胶形成的厚度为5μm以上的氧化铝涂层。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004258525A Manufacturing method of plasma display panel 有权
公开(公告)号：JP2004258525A
公开(公告)日：2004-09-16
申请号：JP2003051550
申请日：2003-02-27
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： KAMATA SHINYA , YAMASHITA MASAMI , NAKANO TATSUO , ANDO TOSHIHIRO
IPC分类号： G09F9/00 , G09F9/313 , H01J11/44 , H01J17/28
摘要： PROBLEM TO BE SOLVED: To improve adhesiveness of a panel to a heat conductive layer by forming the heat conductive layer with a cured composition of a high heat conductive curable resin, and to improve heat conductive performance to a heat radiation plate.
SOLUTION: This plasma display panel is composed of the panel and heat radiation plate. In this manufacturing method of the plasma display panel, a hollow part is provided between the panel and radiation plate, the curable resin composition, such as an acrylic resin composition containing a heat conductive filler B is injected into the hollow part and cured to be integrated, to manufacture the plasma display having the cured matter with a heat conductivity ≥0.3 (w/m K). Hardness of the cured matter is preferably in the range of 8-70.
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2012046677A Adhesive acrylic thermally conductive sheet 有权
标题翻译：粘合丙烯酸导热片
公开(公告)号：JP2012046677A
公开(公告)日：2012-03-08
申请号：JP2010191620
申请日：2010-08-30
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TANIGAWA SHINKEI , OKADA TAKUYA , TAKANO TAKASHI , YAMASHITA MASAMI
IPC分类号： C09J7/00 , C08F220/18 , C08F220/26 , C08J5/18 , C09J4/02 , C09J11/04 , C09J11/06 , H01L23/36 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide an acrylic thermally conductive sheet having high thermal conductivity and good adhesive characteristics.SOLUTION: The adhesive acrylic thermally conductive sheet includes: (a) an acrylate or methacrylate having a 2C-12C alkyl group; (b) an acrylic monomer represented by formula (1); (c) a polythiol; (d) an acrylic acid; and (e) an inorganic powder. In the adhesive acrylic thermally conductive sheet, a ratio of the acrylic acid in the resin components except the inorganic powder is 6-10 vol.%, a compounding ratio of the inorganic powder in all the components is 30-50 vol.%, and an average particle diameter of the inorganic powder is 1-4 μm. In the formula: Ris hydrogen or a methyl group; Ris an alkylene group such as an ethylene group, a propylene group, and a butylene group; Ris hydrogen, a 1C-12C alkyl group or a substituted/unsubstituted phenyl group; and n is an integer of 0-12.
摘要翻译：要解决的问题：提供具有高导热性和良好粘合特性的丙烯酸导热片。粘合性丙烯酸类导热性片材包括：（a）具有2C-12C烷基的丙烯酸酯或甲基丙烯酸酯; （b）由式（1）表示的丙烯酸单体; （c）多硫醇; （d）丙烯酸; 和（e）无机粉末。在粘合性丙烯酸类导热性片材中，无机粉末以外的树脂成分中的丙烯酸的比例为6-10体积％，所有成分中的无机粉末的配合比例为30〜50体积％，无机粉末的平均粒径为1-4μm。在下式中：R 1 是氢或甲基; R 2是亚烷基，例如亚乙基，亚丙基和亚丁基; R 3是氢，1C-12C烷基或取代/未取代的苯基; n为0〜12的整数。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2007053269A Electromagnetic wave absorber and its manufacturing method 审中-公开
标题翻译：电磁波吸收器及其制造方法
公开(公告)号：JP2007053269A
公开(公告)日：2007-03-01
申请号：JP2005238095
申请日：2005-08-19
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： YAMASHITA MASAMI , OKADA TAKUYA
IPC分类号： H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber of neighborhood use which is employed while being contacted with or extremely approximated to the generating source of unnecessary electromagnetic wave in a circuit.
SOLUTION: The electromagnetic wave absorber is formed of an electromagnetic wave layer 3 bonded to and sealed by an insulating substrate 1, so that the peripheral rim of the insulating substrate 1 pushes out from the end of the electromagnetic wave absorbing layer 3. In this case, the pushing width is preferable to be 0.5-1 mm. Further, the manufacturing method of electromagnetic wave absorber has the process that the electromagnetic wave layer 3 is sealed by the insulating substrate 1.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种邻近使用的电磁波吸收体，其与电路中不必要的电磁波的发生源接触或非常接近时使用。解决方案：电磁波吸收体由与绝缘基板1接合并密封的电磁波层3形成，绝缘基板1的周缘从电磁波吸收层3的端部推出。在这种情况下，推动宽度优选为0.5-1mm。此外，电磁波吸收体的制造方法具有电磁波层3被绝缘基板1密封的过程。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007019287A Dielectric loss material and electromagnetic wave absorber using it 审中-公开
标题翻译：使用它的电介质损耗材料和电磁波吸收器
公开(公告)号：JP2007019287A
公开(公告)日：2007-01-25
申请号：JP2005199702
申请日：2005-07-08
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： OKADA TAKUYA , YAMASHITA MASAMI , SUGINO JUNJI
IPC分类号： H05K9/00 , B32B27/00 , H01F1/00 , H01Q17/00
摘要： PROBLEM TO BE SOLVED: To provide a lightweight dielectric loss material exhibiting an excellent electromagnetic wave absorption characteristic having a wide absorption frequency band in a high frequency band, and an electromagnetic wave absorber using it. SOLUTION: This dielectric loss material contains: 10-70 vol.% of an electrically conductive material having a conductivity ≥5×10 -6 S/cm and ≤1×10 3 S/cm; and an insulating material. The electrically conductive material is at least one selected from among boron carbide, electrically conductive carbon powder, and silicon carbide, the electrically conductive carbon powder is more preferably boron solution carbon black, and the insulating material is preferably a thermosetting resin. The electromagnetic wave absorber is a sheet having dielectric loss using the above-mentioned dielectric loss material, or it is formed by laminating the above-mentioned sheet having dielectric loss and a sheet having magnetic loss. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有在高频带中具有宽吸收频带的优异电磁波吸收特性的轻质介电损耗材料和使用它的电磁波吸收体。解决方案：该介电损耗材料包含：10-70体积％的导电材料，其导电率≥5×10 -6 S / cm和≤1×10 3 S /厘米; 和绝缘材料。导电性材料是选自碳化硼，导电性碳粉末和碳化硅中的至少一种，导电性碳粉末更优选为硼溶液炭黑，绝缘材料优选为热固性树脂。电磁波吸收体是使用上述介电损耗材料的介电损耗的片材，也可以通过层压上述具有介电损耗的片材和具有磁损耗的片材而形成。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2005347307A Electromagnetic wave absorber 审中-公开
标题翻译：电磁波吸收器
公开(公告)号：JP2005347307A
公开(公告)日：2005-12-15
申请号：JP2004161696
申请日：2004-05-31
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： KAWASAKI TAKU , OKADA TAKUYA , YAMASHITA MASAMI , SUGINO JUNJI
IPC分类号： C08K3/08 , C08K3/38 , C08L101/00 , H01F1/00 , H01F1/147 , H01F1/26 , H01F1/37 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber having excellent electromagnetic wave absorption characteristics. SOLUTION: The electromagnetic wave absorber contains 10-70 vol.% of a mixed powder which comprises a boron carbide powder having an electric conductivity of 5×10 -6 S/cm or more and a soft magnetic material powder having a coercive force of 0.1-1,000 A/m and a matrix material as a remaining part. It contains 5-60 vol.% of the boron carbide powder and 2-40 vol.% of the soft magnetic material powder. The matrix material is preferably made of thermoplastic resin, and the electromagnetic wave absorber is suitable for a wideband mobile access system. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供具有优异的电磁波吸收特性的电磁波吸收体。解决方案：电磁波吸收剂含有10-70体积％的混合粉末，其包含导电率为5×10 -6 -6 / S·S / cm以上的碳化硼粉末和具有0.1-1,000A / m的矫顽力的软磁性材料粉末和作为剩余部分的基质材料。它含有5-60体积％的碳化硼粉末和2-40体积％的软磁性材料粉末。基体材料优选由热塑性树脂制成，电磁波吸收体适用于宽带移动接入系统。版权所有（C）2006，JPO＆NCIPI

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