专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008114566A Screw type extruder 审中-公开
标题翻译：螺丝式挤出机
公开(公告)号：JP2008114566A
公开(公告)日：2008-05-22
申请号：JP2006302319
申请日：2006-11-08
申请人： Ngk Insulators Ltd , 日本碍子株式会社
发明人： KASHIWAGI NOBUYUKI , ONO TADASHI
IPC分类号： B28B3/22 , B01F7/08 , B29B7/38
CPC分类号： B29C47/6025 , B29C47/664
摘要： PROBLEM TO BE SOLVED: To provide a screw type extruder that suppresses the occurrence of defects in the vicinity of the center axis of a formed pillar-shaped body for ceramics. SOLUTION: The screw type extruder 100 is equipped with a cylindrical barrel 1 into which a material to be processed which contains powders is charged, a screw 2 for the extruder which is held inside the barrel 1 and compresses and sends out the material which has been charged inside the barrel 1, a driving means for rotating and driving the screw 2, and a cylindrical outlet part 5 which is fitted to the tip of the barrel 1 and shapes, into a pillared shape, the compressed material for processing which flows out of the barrel 1. The screw type extruder 100 is further equipped, between the barrel 1 and the outlet part 5, with the plate-like eccentric plate 6 having the circulation hole 7 so formed that its center may be deviated from the position (the center of the eccentric plate) 8 on the extension of the center axis of the screw 2. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制陶瓷制成的柱状体的中心轴附近的缺陷发生的螺杆式挤出机。解决方案：螺杆式挤出机100配备有圆筒体1，其中装入含有粉末的待处理材料，用于挤压机的螺杆2，其保持在筒体1内并压缩并送出材料装在筒1内部的驱动装置，用于旋转和驱动螺杆2的驱动装置和装配到筒体1的尖端的圆柱形出口部分5，并形成柱形形状的压缩加工材料，从筒体1流出。在筒体1和出口部5之间还配备螺杆式挤出机100，板状偏心板6具有如此形成的循环孔7，其中心可偏离位置（偏心板的中心）8在螺丝2的中心轴线的延伸上。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2013082203A Extruder 有权
标题翻译：挤出机
公开(公告)号：JP2013082203A
公开(公告)日：2013-05-09
申请号：JP2012167282
申请日：2012-07-27
申请人： Ngk Insulators Ltd , 日本碍子株式会社
发明人： TAJIMA YUICHI , ONO TADASHI
IPC分类号： B28B3/22
CPC分类号： B28B3/22 , B28B11/161 , B29C47/0028 , B29C47/0035 , B29C47/0076
摘要： PROBLEM TO BE SOLVED: To provide an extruder which decreases waste of a material or forming time, and extrudes ceramic formed bodies having a suitable quality in the extrusion of large sized ceramic formed bodies.SOLUTION: An extruder 1 comprises an extruding section 10, a chamber drum 20, and a forming section 30. The extruding section 10 kneads and extrudes a kneaded material including a ceramic raw material. The chamber drum 20 includes a first space portion 23 which extends from the extrusion port 12 side of the extruding section 10 in an extruding direction and allows the kneaded material to flow in the extruding direction, and a second space portion 24 which extends from a downstream side of the first space portion 23 in a downward direction, allows the kneaded material to flow in the downward direction different from the extruding direction, and has a discharge port to discharge the kneaded material. The forming section 30 includes a die 36 through which the kneaded material discharged through the discharge port of the chamber drum 20 is pushed out, to extrude and form ceramic formed bodies.
摘要翻译：要解决的问题：提供一种减少材料浪费或形成时间的挤出机，并且挤出大尺寸陶瓷成形体的具有合适质量的陶瓷成形体。解决方案：挤出机1包括挤出部分10，室鼓20和成形部分30.挤出部分10捏合并挤出包括陶瓷原料的捏合材料。腔室鼓20包括从挤出部10的挤出口12侧沿挤出方向延伸的第一空间部分23，并且允许捏合材料沿挤出方向流动;以及第二空间部分24，其从下游第一空间部23的向下方的侧面允许捏合材料沿与挤出方向不同的向下方向流动，并且具有用于排出捏合材料的排出口。成形部30包括：模具36，通过其从室鼓20的排出口排出的混炼物通过该模具挤出并形成陶瓷成形体。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2001230158A METHOD OF MANUFACTURING POLARIZABLE ELECTRODE FOR CAPACITOR 失效
公开(公告)号：JP2001230158A
公开(公告)日：2001-08-24
申请号：JP2000036760
申请日：2000-02-15
申请人： NGK INSULATORS LTD
发明人： ONO TADASHI , NAKAGAWA TOSHIHIKO , KATSUKAWA HIROYUKI
IPC分类号： H01G11/22 , H01G11/24 , H01G11/26 , H01G11/38 , H01G11/42 , H01G11/86 , H01G9/058
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a polarizable electrode for a capacitor, which can increase the capacitance of a capacitor, because the density of fine carbon powder contained in the electrode can be increased. SOLUTION: In this method, the polarizable electrode for capacitor is manufactured by kneading a raw material prepared by mixing the fine carbon powder, a conductive auxiliary, and binder with each other and forming a sheet-like molded body by pressing a kneaded material with rolls. The kneaded material is obtained by crushing and classifying a primary kneaded material obtained by kneading the raw material after drying and press-molding the primary kneaded material.

4. 发明专利

JP2001035756A MANUFACTURE OF POLARIZABLE ELECTRODE FOR CAPACITOR 失效
公开(公告)号：JP2001035756A
公开(公告)日：2001-02-09
申请号：JP20251199
申请日：1999-07-16
申请人： NGK INSULATORS LTD
发明人： ONO TADASHI , BOUGAKI TOMOHIRO , NAKAGAWA TOSHIHIKO , KATSUKAWA HIROYUKI
IPC分类号： H01G11/22 , B82B1/00 , B82Y30/00 , B82Y99/00 , H01G11/24 , H01G11/26 , H01G11/38 , H01G11/42 , H01G11/86 , H01G9/058
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a polarizable electrode which is homogeneous, thin and is used for a capacitor. SOLUTION: Carbon fine powder, conductive auxiliary agents, and binder added with water or organic solvent are wet-blended, which is then kneaded under a shear force. A drying processing is conducted after either the wet- blending or kneading is completed, and a lump provided after completion of both kneading and drying is crushed to provide a material 12, which is used to manufacture a mold sheet 14.

5. 发明专利

JP2000234973A METHOD AND APPARATUS FOR MEASUREMENT OF SURFACE CHARACTERISTIC OF BIPOLAR ELECTROSTATIC CHUCK 失效
公开(公告)号：JP2000234973A
公开(公告)日：2000-08-29
申请号：JP3720899
申请日：1999-02-16
申请人： NGK INSULATORS LTD
发明人： ONO TADASHI , YAMAMOTO AZUMA , IMAI YASUKI
IPC分类号： H01L21/683 , G01L5/00 , H01L21/68
摘要： PROBLEM TO BE SOLVED: To provide a new method and a new apparatus which are used to measure the surface characteristic of a bipolar electrostatic chuck. SOLUTION: A wafer 2 which comprises an opening part 7 and which is composed of a conductive material is placed on the attraction face 1A of this bipolar electrostatic chuck 1. A probe drive means 4 is driven downward. A probe 3 is brought into contact with the attraction face 1A via the opening part 7. After that, a prescribed voltage is applied to the bipolar electrostatic chuck 1 from an external power supply 9. The wafer 2 and the probe 3 are attracted to the attraction face 1A. After a prescribed time elapses, the probe 3 is pulled upward by the probe drive means 4. An applied load at a time when the probe 3 is separated from the attraction face 1A is detected by a load measuring device 5. Thereby, the attractive force of the bipolar electrostatic chcuk is measured.

6. 发明专利

JP2000012664A METHOD FOR REDUCING PARTICLES OF ELECTROSTATIC CHUCK AND SEMICONDUCTOR MANUFACTURING DEVICE 失效
公开(公告)号：JP2000012664A
公开(公告)日：2000-01-14
申请号：JP18701998
申请日：1998-06-18
申请人： NGK INSULATORS LTD
发明人： ONO TADASHI , IMAI YOSHIE , KOBAYASHI HIROMICHI
IPC分类号： H01L21/68 , H01L21/00 , H01L21/683
摘要： PROBLEM TO BE SOLVED: To reduce particles when manufacturing a semiconductor device and to manufacture a semiconductor with high yield by setting the difference between the temperature of a wafer before vacuum chucking and the maximum temperature of the wafer after vacuum chucking to a specific temperature or less when chucking the wafer on the vacuum chuck surface of an electrostatic chuck. SOLUTION: A semiconductor manufacturing device is provided with a film formation treatment process chamber 40 with an electrostatic chuck 11 for attracting a wafer 1, a heating means 7 for heating the wafer 1 up to a film formation treatment temperature, an electrostatic chuck 11, and a heating means 20 and a wafer carrying means 50 for carrying the wafer 1 onto the vacuum chuck surface of the electrostatic chuck 11. Then, the wafer 1 before vacuum chucking is preliminary heated by a carrying heating means 21 being provided at the wafer carrying means 50. Then, when the wafer 1 is chucked on the vacuum chuck surface of the electrostatic chuck 11, the difference between the temperature of the wafer 1 before vacuum chucking and the maximum temperature of the wafer 1 after vacuum chucking is set to 50 deg.C or less, thus reducing particles on the wafer 1 and reducing semiconductor defects.

7. 发明专利

JP2002198262A METHOD OF MANUFACTURING CAPACITOR 失效
公开(公告)号：JP2002198262A
公开(公告)日：2002-07-12
申请号：JP2000397320
申请日：2000-12-27
申请人： NGK INSULATORS LTD
发明人： ONO TADASHI , NAKAGAWA TOSHIHIKO , KATSUKAWA HIROYUKI
IPC分类号： H01G13/00 , H01G9/00 , H01G11/10 , H01G11/66 , H01G11/72 , H01G11/74 , H01G11/84 , H01G9/016
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a capacitor which can reliably connect collecting electrodes to an electrode terminal only by ultrasonic welding without increasing the connection resistance, even if a bundle of leads of the collecting electrodes is thick or the number of the collecting electrodes increases, and can contribute to improvement of the durability in a long vibration, cold cycle and charging-discharging cycle. SOLUTION: The method of manufacturing a capacitor composed of a positive and negative polarizable electrodes for growing an electric double layer, separators for electrically insulating the polarizable electrodes and metal collecting electrodes 2 for drawing charges out of the polarizable electrodes, comprises ultrasonically bonding a bundle of leads 4 of the collecting electrodes 2 to an electrode terminal 40. The total area of protrusions on an ultrasonic bonding face 52 is set within a range of 5 to 50% of the contact area of the welding surface 52 with the leads 4 of the collecting electrodes.

8. 发明专利

JP2001284184A ELECTRODE FOR ELECTRIC DOUBLE-LAYER CAPACITOR AND THE ELECTRIC DOUBLE-LAYER CAPACITOR USING THE SAME 失效
公开(公告)号：JP2001284184A
公开(公告)日：2001-10-12
申请号：JP2000094203
申请日：2000-03-30
申请人： NGK INSULATORS LTD
发明人： BOUGAKI TOMOHIRO , ONO TADASHI , NAKAGAWA TOSHIHIKO , KATSUKAWA HIROYUKI
IPC分类号： H01G11/10 , H01G11/12 , H01G11/22 , H01G11/24 , H01G11/28 , H01G11/38 , H01G11/42 , H01G11/66 , H01G11/68 , H01G11/70 , H01G11/86 , H01G9/058
摘要： PROBLEM TO BE SOLVED: To provide an electrode for an electric double-layer capacitor, that can be manufactured using a simple operation, without requiring a special device, where contact resistance between a polarizable electrode and a collector electrode is decreased, and furthermore, an electric double-layer capacitor, that is, a capacitor using the electrode for a electric double-layer capacitor that is inexpensive and has better performance. SOLUTION: A thermoplastic or heat-setting resin layer imparted with conductivity, that is, a conductive resin layer 14 is placed between a polarizable electrode 12 and a collector electrode 13 for an electric double-layer capacitor 11 and is bonded by pressing with a heating roller, to provide an electrode for an electric double-layer capacitor and an electric double-layer capacitor 11 using this electrode.

9. 发明专利

JP2001267187A POLARIZABLE ELECTRODE FOR ELECTRIC DOUBLE-LAYER CAPACITOR 失效
公开(公告)号：JP2001267187A
公开(公告)日：2001-09-28
申请号：JP2000080818
申请日：2000-03-22
申请人： NGK INSULATORS LTD
发明人： BOUGAKI TOMOHIRO , ONO TADASHI , NAKAGAWA TOSHIHIKO
IPC分类号： H01G11/22 , H01G9/00 , H01G11/24 , H01G11/38 , H01G11/42 , H01G11/54 , H01G11/86 , H01M4/96 , H01G9/058
摘要： PROBLEM TO BE SOLVED: To provide a polarizable electrode for an electric double-layer capaci tor capable of reducing a long term deterioration of a performance of the capaci tor and an energy loss due to a selfdischarge. SOLUTION: The polarizable electrode for the electric double-layer capacitor comprises a carbon fine powder, a conductive assistance and a binder. A tensile strength of the electrode is 0.13 MPa or more.

10. 发明专利

JPH11223646A MEASURING METHOD AND DEVICE FOR VOLUME RESISTIVITY OF CERAMIC 失效
公开(公告)号：JPH11223646A
公开(公告)日：1999-08-17
申请号：JP2538398
申请日：1998-02-06
申请人： NGK INSULATORS LTD
发明人： ONO TADASHI , YAMADA NAOHITO
IPC分类号： G01R27/02 , G01N27/04
摘要： PROBLEM TO BE SOLVED: To provide a new measuring method for the volume resistivity of a ceramic base material in its given area. SOLUTION: In this measuring method, an electric conductor 3 is embedded in a base material 1 adjacent to its given area 5 to measure the volume resistivity of a ceramic base material 1 in its given area 5 and a voltage applying electrode 6, a current measuring main electrode 8 and a guard electrode 7 to electrically shield the current measuring main electrode 8 from the voltage applying electrode 6 are provided on the surface 2a side of the given area 5. A current is carried from the voltage applying electrode 6 through the electric conductor 3 to the current measuring main electrode 8 to measure a current value and thus measure the volume resistivity in the given area 5.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式