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1. 发明专利

JP2010262825A High-frequency power source device for dielectric heating 有权
标题翻译：用于电介质加热的高频电源装置
公开(公告)号：JP2010262825A
公开(公告)日：2010-11-18
申请号：JP2009112588
申请日：2009-05-07
申请人： Noda Rf Technologies:Kk , Yamamoto Vinita Co Ltd , 山本ビニター株式会社 , 株式会社ノダRfテクノロジーズ
发明人： KURAKI ITSUO , TSUJI AKIYOSHI , NODA KAZUTOSHI , MAENO TOSHIRO
IPC分类号： H05B6/50 , G01R31/00 , H05B6/62
摘要： PROBLEM TO BE SOLVED: To provide a high-frequency power source device for dielectric heating capable of continuing welding operations, in case breakdown or corona discharge generated during a welding operation temporarily occurs without affecting quality of a heated body.
SOLUTION: The high-frequency output portion 10 generates and outputs high frequency having a predetermined frequency. A high-frequency impression portion 20 impresses the high frequency outputted from the high-frequency output portion 10 to a pair of electrodes 61, 62 of a processing portion 60. The processing portion 60 uses the high frequency impressed to the pair of electrodes 61, 62 by the high high-frequency impression portion 20 to process a heated body 63. A breakdown detection portion 30 detects a breakdown phenomenon generated at the processing portion 60. A discharge detection portion 40 detects a discharge phenomenon generated at the processing portion 60. Based on the detected results at the breakdown detection portion 30 and the discharge detection portion 40, an output control portion 50 controls the high-frequency output from the high-frequency output portion 10 through a temporary stoppage or a complete shut down.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于继续焊接操作的电介质加热的高频电源装置，在焊接操作期间产生的击穿或电晕放电暂时发生而不影响加热体的质量的情况下。解决方案：高频输出部分10产生并输出具有预定频率的高频。高频压印部分20将从高频输出部分10输出的高频压印到处理部分60的一对电极61,62。处理部分60使用施加到一对电极61的高频， 62被高频压印部分20处理，以处理加热体63.击穿检测部分30检测处理部分60产生的击穿现象。放电检测部分40检测处理部分60产生的放电现象。基于在击穿检测部30和放电检测部40的检测结果中，输出控制部50通过暂时停止或完全关闭来控制来自高频输出部10的高频输出。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2007021870A Method for heating thick object by high frequency dielectric heating 审中-公开
标题翻译：通过高频介电加热加热厚度对象的方法
公开(公告)号：JP2007021870A
公开(公告)日：2007-02-01
申请号：JP2005206807
申请日：2005-07-15
申请人： Yamamoto Vinita Co Ltd , 山本ビニター株式会社
发明人： KURAKI ITSUO , KITAHARA SADAICHI
IPC分类号： B27K5/00 , F26B23/08
摘要： PROBLEM TO BE SOLVED: To heat a large thick object to be heated as uniformly as possible by high frequency dielectric heating.
SOLUTION: When the object, for example, a block 2 formed by piling thin wood pieces, is positioned between an upper electrode and a lower electrode and heated by high frequency dielectric heating, high frequency dielectric heating in which an upper electrode 11 is a power supply side electrode and a lower electrode 12 is a grounding side electrode and high frequency dielectric heating in which an upper electrode 13 is a grounding side electrode and a lower electrode 14 is a power supply side electrode are applied. When the large thick object is heated by high frequency dielectric heating, the temperature of a part of the object close to the power supply side electrode becomes higher than that of a part of the object close to the grounding side electrode. By heating the object by high frequency dielectric heating different in polarity, the whole object can be heated uniformly.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过高频介电加热来加热大体积的被加热物体尽可能均匀。解决方案：当物体例如通过堆叠薄木片形成的块2位于上电极和下电极之间并且通过高频电介质加热被加热时，其中上电极11 是电源侧电极，下部电极12是接地侧电极，并且施加上部电极13是接地侧电极，下部电极14是电源侧电极的高频电介质加热。当通过高频介电加热来加热大厚物体时，靠近电源侧电极的物体的一部分的温度比靠近接地侧电极的物体的部分的温度高。通过用极性不同的高频介电加热来加热物体，整个物体可以被均匀地加热。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006289759A Method for manufacturing wooden board 审中-公开
标题翻译：制造木板的方法
公开(公告)号：JP2006289759A
公开(公告)日：2006-10-26
申请号：JP2005112972
申请日：2005-04-11
申请人： Seihoku Corp , Yamamoto Vinita Co Ltd , セイホク株式会社 , 山本ビニター株式会社
发明人： KIMURA TOSHIO , KITABAYASHI MASAAKI , KURAKI ITSUO , KITAHARA SADAICHI
IPC分类号： B27N3/06
摘要： PROBLEM TO BE SOLVED: To provide a method capable of improving the productivity of a wooden board such as a particle board (PB) and a medium density fiber board (MDF) and also producing a high quality product.
SOLUTION: In the wooden board manufacturing method comprising the forming process wherein a wooden material, such as chips and fibrillated fibers mixed with an adhesive, is evenly laid into a fixed thickness and the hot press process wherein the wooden material laid into the fixed thickness is hot-pressed into a predetermined thickness, the high-frequency preliminary heating process is arranged as a previous process of the hot press process. By providing the object to be worked with the high-frequency preliminary heating the inside of the worked object is heated, and by the synergistic effect with the subsequent hot press that is an external heating, the time of the hot press is shortened to improve the productivity, and the product having high quality is offered.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高诸如刨花板（PB）和中密度纤维板（MDF）的木板的生产率并且还生产高质量产品的方法。解决方案：在包括成型工艺的木板制造方法中，其中将木质材料（例如切片和原纤化纤维与粘合剂混合）均匀地铺设成固定厚度和热压过程，其中木材放入固定厚度被热压成预定厚度，高频预热处理被设置为热压工艺的先前工序。通过对被加工物的加热对象进行加热，加热对象的内部，通过作为外部加热的后续热压机的协同效应，缩短热压时间，提供高品质的产品。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005022118A Electrode cooling device in high frequency welder 有权
标题翻译：高频焊接电极冷却装置
公开(公告)号：JP2005022118A
公开(公告)日：2005-01-27
申请号：JP2003187572
申请日：2003-06-30
申请人： Japan Nuclear Cycle Development Inst States Of Projects , Yamamoto Vinita Co Ltd , 山本ビニター株式会社 , 核燃料サイクル開発機構
发明人： YAMAMOTO TAIJI , KURAKI ITSUO , TATSUMI SHOJI , TAKAHASHI YOSHIHARU , ANDO MASAKI
IPC分类号： B29C65/04
摘要： PROBLEM TO BE SOLVED: To provide the electrode cooling device in a high frequency welder for effectively cooling a high frequency electrode by a simple structure to realize a stable welding condition.
SOLUTION: In the high frequency welder for performing welding work by the high frequency dielectric heating upper and lower electrodes, both of or either one of the upper and lower electrodes, for example, the lower electrode 2 is held to a lower electrode support 4 comprising a good heat conductor such as aluminum or the like having a dimension longer than the electrode. The heat of an article to be heated generating heat by dielectric heating is transmitted to a heat pipe 5 from the lower electrode 2 through the lower electrode support 4 by arranging the heat pipe in the lower electrode support 4 for holding the electrode to be rapidly transmitted to the whole of the lower electrode support 4. Accordingly, heat is radiated from the whole of the lower electrode support 4 to effectively cool the lower electrode.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种高频焊机中的电极冷却装置，用于通过简单的结构有效地冷却高频电极，以实现稳定的焊接条件。解决方案：在用于通过高频介电加热上下电极进行焊接加工的高频焊机中，上电极和下电极中的任一个，例如下电极2都被保持在下电极支撑件4包括具有比电极长的尺寸的诸如铝等的良好导热体。通过介电加热产生热量的制品的热量通过将下述电极支撑体4中的热管布置在下部电极2的下部电极支撑体4上而被传递到热管5，用于保持电极快速传递到整个下部电极支撑件4.因此，从整个下部电极支撑件4辐射热量以有效地冷却下部电极。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2007044730A Safety device in press working machine such as high frequency welder 有权
标题翻译：作为高频焊接机的压力机械的安全装置
公开(公告)号：JP2007044730A
公开(公告)日：2007-02-22
申请号：JP2005231808
申请日：2005-08-10
申请人： Yamamoto Vinita Co Ltd , 山本ビニター株式会社
发明人： KURAKI ITSUO , IGUCHI KENJI
IPC分类号： B30B15/00 , B29C65/04
摘要： PROBLEM TO BE SOLVED: To realize a safety device having more safeness in a press working machine such as a high frequency welder.
SOLUTION: In the press working machine where a work A is mounted on a receiving stand 1, and is pressed from the upper part thereof by a pressurization member 2, a lifting frame 3 including the pressurization member 2 is supported by two kinds of cylinders of a press cylinder 4 and a safety cylinder 5 arranged in series. The safety cylinder 5 performs energization to a direction of lifting the lifting frame 3 to the upper part with a force smaller than the weight of the whole of the lifting frame 3. In this way, even if the pressure cylinder 6 is stretched in a state where a foreign matter B such as the finger of an operator is caught, the safety cylinder 5 acts so as to lift the lifting frame 3 to the upper part, the whole weight of the lifting frame is not applied thereto as well as pressurization force by the press cylinder 6, and safety can be acquired. The change in the stroke of the safety cylinder 5 and the lifting position of the lifting frame 3 are detected, and, by combining them, the control of progressing a safe and efficient operation can be performed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：实现在诸如高频焊机的冲压加工机中具有更安全性的安全装置。解决方案：在工作A安装在接收台1上并通过加压构件2从其上部被按压的冲压加工机中，包括加压构件2的提升框架3由两种压缸4的气缸和安全气缸5串联布置。安全气缸5以提升框架3整体的重量的力将上述升降架3的升降方向向上部进行通电。这样，即使压力缸6处于一个状态在诸如操作者的手指的异物B被抓住的情况下，安全气缸5用于将提升框架3提升到上部，提升框架的整个重量不施加到其上，并且通过可以获得压缸6的安全性。检测安全气缸5的行程变化和提升架3的提升位置，通过组合它们，可以进行进行安全高效的操作的控制。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2004099693A Waste plastic dechlorination treatment installation 有权
公开(公告)号：JP2004099693A
公开(公告)日：2004-04-02
申请号：JP2002261499
申请日：2002-09-06
申请人： Inst Of Physical & Chemical Res , Kobe Steel Ltd , Yamamoto Vinita Co Ltd , 山本ビニター株式会社 , 株式会社神戸製鋼所 , 理化学研究所
发明人： USHITA KIMINORI , WASHIO MASAICHI , YAMAMOTO TAIJI , KURAKI ITSUO , SUGIZAKI YUICHI , NAKAO NOBORU , KIKUCHI NAOKI , YAMAMOTO KOJI
IPC分类号： H05B6/80 , C08J11/10
CPC分类号： Y02W30/702 , Y02W30/703
摘要： PROBLEM TO BE SOLVED: To provide a waste plastic continuous dechlorination treatment installation which can maximally give the irradiation energy of microwaves to waste plastics to efficiently realize the dechlorination of polyvinyl chloride in the waste plastics.
SOLUTION: This waste plastic continuous dechlorination treatment installation for subjecting the waste plastics containing the polyvinyl chloride to the dielectric heating of microwaves to dechlorinate the polyvinyl chloride is characterized by comprising a closable treatment vessel 1, a waste plastic_feeding port 23 disposed at one end of the treatment vessel 1, a waste plastic_discharging port 24 disposed at the other end of the treatment vessel 1, a conveyer 4 disposed between the waste plastic_feeding port 23 and the waste plastic_discharging port 24 in the treatment vessel 1, a plurality of wave guides 2b which are connected to a microwave emitter 27, are disposed across the conveyer, have conveyer-passing ports 31 on both the sides of each wave guide, and are continuously disposed in the longitudinal direction of the conveyer, an inert gas-charging pipe 6 connected to an inert gas source 8 and attached to the treatment vessel, and an exhausting pipe 9 connected to an exhausting apparatus 15 and attached to the treatment vessel.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2005085660A Control method of high-frequency dielectric heating device 审中-公开
标题翻译：高频电介质加热装置的控制方法
公开(公告)号：JP2005085660A
公开(公告)日：2005-03-31
申请号：JP2003317995
申请日：2003-09-10
申请人： Yamamoto Vinita Co Ltd , 山本ビニター株式会社
发明人： YAMAMOTO TAIJI , KURAKI ITSUO , TSUJI AKIYOSHI , NODA KAZUTOSHI
IPC分类号： H05B6/50 , B29C65/04 , B29K23/00 , B29K27/06 , H05B6/62
CPC分类号： B29C66/71
摘要： PROBLEM TO BE SOLVED: To obtain a control method capable of conducting stable dielectric heating in a high-frequency dielectric heating device, particularly, welding in a stable welding state in a high-frequency welder.
SOLUTION: The high-frequency dielectric heating device is used for catching a heating object 5 of a sheet material made of a thermoplastic synthetic resin such as a polyvinyl chloride resin or a polypropylene resin of a dielectric material by a pair of high-frequency electrodes 4 to weld or heat the heating object by high-frequency dielectric heating between the high-frequency electrodes 4 (41 and 42). The impedance of the heating object is changed in response to a heating temperature, and stabilized in a molten state. Then, the rate of change of a high-frequency current supplied to the high-frequency electrode 4 or the rate of change of a phase difference between a high-frequency voltage and a current detected by an automatic matching circuit 3 is detected, and when the rate of change reaches a stable region of zero or below a certain value, it is determined that the heating of the heating object 5 is completed and the high-frequency current is cut off. Thereby, the heating object 5 is completely welded or welded under an optimum condition without being overheated.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了获得能够在高频电介质加热装置中进行稳定的介电加热的控制方法，特别是在高频焊机中以稳定的焊接状态进行焊接。解决方案：高频介电加热装置用于通过一对高频介质加热装置捕获由诸如聚氯乙烯树脂的热塑性合成树脂或电介质材料的聚丙烯树脂制成的片材的加热物体5，高频电极4通过高频电极4（41和42）之间的高频电介质加热来焊接或加热加热物体。加热对象的阻抗根据加热温度而变化，并且稳定在熔融状态。然后，检测提供给高频电极4的高频电流的变化率或由自动匹配电路3检测到的高频电压和电流之间的相位差的变化率，并且当变化率达到零或低于一定值的稳定区域，确定加热物体5的加热完成并且高频电流被切断。因此，加热对象5在最佳状态下完全焊接或焊接，而不会过热。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JPH11123758A METHOD AND DEVICE FOR HEATING TUBE MATERIAL OR THE LIKE BY HIGH-FREQUENCY INDUCTION HEATING 失效
公开(公告)号：JPH11123758A
公开(公告)日：1999-05-11
申请号：JP31000897
申请日：1997-10-23
申请人： YAMAMOTO VINITA CO LTD
发明人： HASHIMOTO YASUO , KURAKI ITSUO , YAMAMOTO KOJI
IPC分类号： B29C35/12 , B29C53/08 , B29C53/84 , B29K101/12 , B29L23/00
摘要： PROBLEM TO BE SOLVED: To heat quickly a material to be heated which is long axially, such as a tube material made of hard synthetic resin and used for an oil piping or a water piping of an automobile, with uniformity as a whole and without causing deformation and distortion. SOLUTION: High-frequency induction heating is applied so as to heat quickly. A material A to be heated is held by a holder 3 which is made of a material incurring a heat loss little by a high frequency, such as fluoroplastic, and this is disposed between an upper electrode 1 and a lower electrode 2. While the holder 3 holding the material A to be heated is rotated, a high-frequency voltage is impressed. Thereby the material is heated uniformly, while deformation and distortion are not brought about since the external force of rotation does not work on the material to be heated.

9. 发明专利

JP2002331586A HIGH FREQUENCY HAND WELDER 失效
公开(公告)号：JP2002331586A
公开(公告)日：2002-11-19
申请号：JP2001137238
申请日：2001-05-08
申请人： YAMAMOTO VINITA CO LTD
发明人： YAMAMOTO TAIJI , KURAKI ITSUO , NAGATA TSUNEO
IPC分类号： B65B67/10 , B29C65/04 , B65B51/10 , H05B6/48
摘要： PROBLEM TO BE SOLVED: To make a high frequency hand welder which is movable to an optional place to make a welding operation lightweight and highly ease to operate. SOLUTION: The high frequency hand welder is constituted of an operating part 1 equipped with an operating means for connecting and disconnecting an upper electrode 4 and a lower electrode 5, a tuning regulator 2 separated from the operating part 1 and a high frequency power supply device 3 separated from the tuning regulator 2. In addition, the operating part 1 and the tuning regulator 2 are connected together with a conductor 8 of such a length as to enable the tuning level to be adjusted by the tuning regulator 2 and at the same time, the tuning regulator 2 and the high frequency power supply device 3 are connected to each other by another conductor 9. When the tuning regulator 2 is transferred to a place close to a working site to perform a welding operation, the operating part 1 can be moved within the range of the length of the conductor 8.

10. 发明专利

JPH10278213A APPARATUS FOR PRODUCING COMPOSITE LAMINATE 失效
公开(公告)号：JPH10278213A
公开(公告)日：1998-10-20
申请号：JP24000997
申请日：1997-09-04
申请人： YAMAMOTO VINITA CO LTD , NITTO DENZAI KK
发明人： KODERA SATOSHI , JO MASATAKA , KURAKI ITSUO , NAGATA TSUNEO , HASHIMOTO YASUO
IPC分类号： B32B7/12 , B29C65/04 , B29C65/48 , B32B17/10 , B32B37/06 , B32B31/26
摘要： PROBLEM TO BE SOLVED: To make a manufacturing apparatus suitable for mass production in an industral scale. SOLUTION: An electromagnetic wave heating part 3 has upper and lower electrode plates 32, 36 applying high frequency voltage to the laminate raw material C on a carried-into laminate placing plate 54, a silicone rubber plate interposed between the upper and lower electrode plates 32, 36, a laminate surrounding member 33 supporting the peripheral edge part of the silicone rubber plate, a first cylinder apparatus 321 raising and lowering the upper upper electrode plate 32, a second cylinder apparatus 331 raising and lowering the laminate surrounding member 33 and a third cylinder apparatus 341 raising and lowering a truck 5. The laminate raw material C placed on the laminate placing plate 54 comes into contact with the upper and lower electrode plates 32, 36 through the silicone rubber plate 32 and the laminate placing plate 54 in such a state that the truck 5 is positioned between the upper and lower electrode plates and a hermetically closed space is formed around the laminate raw material C by the silicone rubber plate and a pressure regulating means 38 reducing the pressure in the hermetically closed space is provided.

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