公开(公告)号：US06930142B2

公开(公告)日：2005-08-16

申请号：US10239500

申请日：2001-03-21

Applicant: Tomihiko Yanagiguchi ,  Masamichi Sukegawa ,  Michio Asano

Inventor： Tomihiko Yanagiguchi ,  Masamichi Sukegawa ,  Michio Asano

IPC: B29C43/00 ,  C08J5/00 ,  F16J15/16 ,  C08F3/00

CPC classification number: C08J5/00 ,  B29C43/006 ,  B29K2027/18 ,  B29L2031/26 ,  C08J2327/18

Abstract: A seal ring with a sliding surface, which is obtained by molding a molding powder or granulated powder of non-melt-moldable modified polytetrafluoroethylene containing 0.01 to 1% by weight of a perfluorovinylether unit represented by the formula (I): —CF2—CF(—O—X)—  (I) wherein X represents a perfluoroalkyl group having 1 to 6 carbon atoms or a perfluoroalkoxyalkyl group having 2 to 9 carbon atoms, the modified polytetrafluoroethylene having a heat of crystallization of 18 to 25J/g measured by a differential scanning calorimeter.

Abstract translation: 一种具有滑动表面的密封环，其通过模制含有0.01至1重量％的由式（I）表示的全氟乙烯基醚单元的不可熔融模塑的改性聚四氟乙烯的模制粉末或造粒粉末获得： line-formula description =“In-line Formulas”end =“lead”？ - CF <2> -CF（-OX） - （I）<？in-line-formula description =“In- 其中X表示碳原子数为1〜6的全氟烷基或碳原子数为2〜9的全氟烷氧基烷基，其结晶度为18〜25J / g的改性聚四氟乙烯通过 差示扫描量热仪

公开(公告)号：US06774169B1

公开(公告)日：2004-08-10

申请号：US09508252

申请日：2000-03-08

Applicant: Michio Asano ,  Kenji Futatsugi ,  Masayuki Tsuji

Inventor： Michio Asano ,  Kenji Futatsugi ,  Masayuki Tsuji

IPC: C08K506

CPC classification number: C08J3/203 ,  C08J2327/18 ,  C08K5/0075 ,  C08L27/18

Abstract: To provide a granular PTFE powder having a low electrostatic charging property even after drying. A process for preparing a low-electrostatically-charging granular polytetrafluoroethylene powder by contacting a polar group-containing organic compound having an electrostatic charging-preventing ability when substantially dry to a granular polytetrafluoroethylene powder and then drying the granular powder while the polar group-containing organic compound is kept remaining in the granular powder.

Abstract translation: 即使在干燥后也能提供具有低静电充电性能的颗粒状PTFE粉末。 一种低静电性粒状聚四氟乙烯粉末的制造方法，其特征在于，将具有静电防止能力的极性基团的有机化合物在基本上干燥时与粒状聚四氟乙烯粉末接触，然后干燥粒状粉末，同时将含极性基团的有机物 化合物保留在颗粒状粉末中。

公开(公告)号：US06759470B2

公开(公告)日：2004-07-06

申请号：US10125543

申请日：2002-04-19

Applicant: Masamichi Sukegawa ,  Michio Asano

Inventor： Masamichi Sukegawa ,  Michio Asano

IPC: C08L2718

CPC classification number: C08L27/18 ,  C08L67/03 ,  Y10S525/934 ,  C08L2666/14

Abstract: There is provided a resin powder for molding which comprises 35 to 98% by weight of a polytetrafluoroethylene powder having an average particle size of not more than 120 &mgr;m, 35 to 2% by weight of a heat resistant aromatic polyoxybenzoyl ester resin powder subjected to water repelling treatment and 30 to 0% by weight of an inorganic filler, has an apparent density of not less than 0.6 g/cm3 and an average particle size of not more than 800 &mgr;m, and provides a molded article having an elongation at break of not less than 20%. The resin powder for molding is free from separation of a filler, has excellent flowability and apparent density which are important characteristics in handling the powder, and can provide a PTFE molded article having a high elongation which has not been obtained.

Abstract translation: 提供了一种成型用树脂粉末，其包含35〜98重量％的平均粒径为120μm以下的聚四氟乙烯粉末，35〜2重量％的耐水性芳香族聚氧苯甲酰酯树脂粉末， 无机填料的30〜0重量％，表观密度不小于0.6g / cm 3，平均粒径不大于800μm，并且提供具有伸长率的模制品 休息不少于20％。 用于模塑的树脂粉末不会分离填料，具有优异的流动性和表观密度，这是处理粉末的重要特征，并且可以提供未获得的具有高伸长率的PTFE模塑制品。

公开(公告)号：US06451903B1

公开(公告)日：2002-09-17

申请号：US09381130

申请日：1999-09-16

Applicant: Michio Asano ,  Masamichi Sukegawa

Inventor： Michio Asano ,  Masamichi Sukegawa

IPC: C08L2712

CPC classification number: C08J3/12 ,  C08J3/205 ,  C08J2327/18

Abstract: Filler-containing polytetrafluoroethylene granular powder, which has a large apparent density, a small average particle size, a narrow particle size distribution, a superior powder flowability, a small electrostatic charge and gives a molded product having a superior tensile strength and elongation a high degree of whiteness and a low surface roughness, and a process for preparing the same. The granulation is carried out by stirring, in water, of a PTFE powder and a filler in the presence of an organic liquid forming liquid-liquid interface with water and an anionic surfactant and/or nonionic surfactant such as a segmented polyalkylene glycol having a hydrophobic segment and hydrophilic segment and deagglomerating of the powder.

Abstract translation: 含有填料的聚四氟乙烯粒状粉末，其表观密度大，平均粒径小，粒度分布窄，粉末流动性优异，静电荷少，得到拉伸强度和伸长率高的成型体 的白度和低表面粗糙度，及其制备方法。 在与水和阴离子表面活性剂和/或非离子表面活性剂的有机液体形成液 - 液界面的存在下，在水中搅拌PTFE粉末和填料进行造粒，例如具有疏水性的分段聚亚烷基二醇 段和亲水段和粉末的解聚。

公开(公告)号：US06367411B2

公开(公告)日：2002-04-09

申请号：US09453224

申请日：1999-12-03

Applicant: Yoichi Ogawa ,  Tetsuo Mizumura ,  Akira Yano ,  Hideo Kusada ,  Takashi Kubota ,  Michio Asano ,  Kunio Wakai

Inventor： Yoichi Ogawa ,  Tetsuo Mizumura ,  Akira Yano ,  Hideo Kusada ,  Takashi Kubota ,  Michio Asano ,  Kunio Wakai

IPC: C23C1600

CPC classification number: H01J37/32174 ,  C23C16/517 ,  C23C16/545 ,  H01J37/32082 ,  H01J37/3277

Abstract: A continuous plasma CVD apparatus, characterized in that frequency of high-frequency bias is in the range of 50-900 KHz, a blocking condenser is provided between a thin film and a high-frequency source so that the product C·f of electrostatic capacity C of the blocking condenser and frequency f of the high-frequency source is 0.02 [F·Hz] or more, and the total of impedances of all the rollers provided in the route of from a substrate unwind roller to a rotating drum is 10 k&OHgr; or more and the total of impedances of all the rollers provided in the route of from the rotating drum to a wind roller is 10 k&OHgr; or more. According to this apparatus, it becomes possible to continuously form a film without causing damage and deterioration of the substrate.

Abstract translation: 一种连续等离子体CVD装置，其特征在于，高频偏压的频率在50〜900KHz的范围内，在薄膜和高频源之间设置阻塞式冷凝器，使得静电容量C的乘积Cf 阻挡电容器和高频源的频率f为0.02 [F.Hz]以上，并且设置在从基板退绕辊到旋转鼓的路径中的所有辊的阻抗总和为10kOMEGA以上 并且设置在从旋转鼓到风辊的路线中的所有辊的阻抗的总和为10kOMEGA以上。 根据该装置，可以连续地形成膜而不引起基板的损坏和劣化。

公开(公告)号：US6054083A

公开(公告)日：2000-04-25

申请号：US913355

申请日：1997-09-12

Applicant: Michio Asano ,  Singo Tanigawa ,  Akira Shimodoh ,  Tetuo Shimizu ,  Shiouji Kawachi

Inventor： Michio Asano ,  Singo Tanigawa ,  Akira Shimodoh ,  Tetuo Shimizu ,  Shiouji Kawachi

IPC: C08J3/12 ,  B29B9/08

CPC classification number: C08J3/12 ,  C08J3/16 ,  C08J2327/18

Abstract: A preparation process in which PTFE coarse particles are finely pulverized into particles in wet state, thus enabling the finely pulverized particles to be washed as they are and an amount of impurities to be decreased efficiently and after the washing, agglomeration granulation is carried out, thus enabling PTFE molding powder to be obtained in the reduced number of steps; a preparation process of a polytetrafluoroethylene molding powder, characterized in that polytetrafluoroethylene coarse particles obtained by suspension polymerization of tetrafluoroethylene are finely pulverized, in wet state, into an average particle size particularly in a range of 10 to 100 .mu.m and then washed; and a preparation process of a polytetrafluoroethylene molding powder, characterized in that after the washing, mechanical force is applied to the washed powder in wet state for agglomeration granulation, thus giving particles having an average particle size in a range of 200 to 800 .mu.m.

Abstract translation: PCT No.PCT / JP96 / 00687 Sec。 371日期：1997年9月12日 102（e）日期1997年9月12日PCT 1996年3月14日PCT公布。 出版物WO96 / 28498 日期1996年9月19日一种制备方法，其中将PTFE粗颗粒在湿态下细粉碎成颗粒，从而使得细粉碎的颗粒原样洗涤，并且有效地降低杂质量，洗涤后，附聚成粒 从而能够以减少的步骤获得PTFE成型粉末; 聚四氟乙烯成型粉末的制备方法，其特征在于将通过四氟乙烯的悬浮聚合得到的聚四氟乙烯粗颗粒在湿态下细粉碎成平均粒径，特别是在10〜100μm的范围内，然后洗涤; 以及聚四氟乙烯成型用粉末的制备方法，其特征在于，在洗涤后，将机械力施加到湿态的洗涤粉末中进行凝聚造粒，得到平均粒径为200〜800μm的粒子。

公开(公告)号：US6044792A

公开(公告)日：2000-04-04

申请号：US926454

申请日：1997-09-10

Applicant: Yoichi Ogawa ,  Tetsuo Mizumura ,  Akira Yano ,  Hideo Kusada ,  Takashi Kubota ,  Michio Asano ,  Kunio Wakai

Inventor： Yoichi Ogawa ,  Tetsuo Mizumura ,  Akira Yano ,  Hideo Kusada ,  Takashi Kubota ,  Michio Asano ,  Kunio Wakai

IPC: C23C16/517 ,  C23C16/54 ,  H01J37/32 ,  C23C16/00

CPC classification number: H01J37/32174 ,  C23C16/517 ,  C23C16/545 ,  H01J37/32082 ,  H01J37/3277

Abstract: A continuous plasma CVD apparatus, characterized in that frequency of high-frequency bias is in the range of 50-900 KHz, a blocking condenser is provided between a thin film and a high-frequency source so that the product C.multidot.f of electrostatic capacity C of the blocking condenser and frequency f of the high-frequency source is 0.02 [F.multidot.Hz] or more, and the total of impedances of all the rollers provided in the route of from a substrate unwind roller to a rotating drum is 10 k.OMEGA. or more and the total of impedances of all the rollers provided in the route of from the rotating drum to a wind roller is 10 k.OMEGA. or more. According to this apparatus, it becomes possible to continuously form a film without causing damage and deterioration of the substrate.

Abstract translation: 一种连续等离子体CVD装置，其特征在于，高频偏压的频率在50-900KHz的范围内，在薄膜和高频源之间设置阻塞式冷凝器，使得静电容量C的乘积Cxf 阻挡电容器和高频源的频率f为0.02 [FxHz]以上，并且从基板退绕辊到旋转鼓的路径中设置的所有辊的阻抗的总和为10kΩ以上， 设置在从旋转鼓到风辊的路线中的所有辊的阻抗的总和为10kΩ以上。 根据该装置，可以连续地形成膜而不引起基板的损坏和劣化。

公开(公告)号：US5583484A

公开(公告)日：1996-12-10

申请号：US440713

申请日：1995-05-15

Applicant: Michio Asano

Inventor： Michio Asano

IPC: G01D11/28 ,  B60H1/00 ,  B60Q3/04 ,  B60Q1/00

CPC classification number: B60Q3/046 ,  B60Q3/001 ,  B60Q3/048 ,  B60K2350/2069

Abstract: In a lighting control apparatus of a control panel in an automobile, a brightness reduction characteristic of a control panel lighting unit relative to a brightness signal of a brightness control unit is previously set according to external operation. The brightness control unit gives a brightness signal for controlling a luminosity of an instrument panel and a luminosity of a control panel which is provided near the instrument panel to a luminosity corresponding to an operation of a dimmer knob. When the brightness signal is given from the brightness control unit, the brightness of the control panel lighting unit is controlled according to a set brightness reduction characteristic relative to the brightness signal of the brightness control unit. Thereby, it is possible to make the luminosity of the control panel relative to the instrument panel a desired brightness characteristic.

Abstract translation: 在汽车的控制面板的照明控制装置中，根据外部动作，预先设定控制面板照明单元相对于亮度控制单元的亮度信号的亮度降低特性。 亮度控制单元将用于控制仪表板的亮度的亮度信号和设置在仪表板附近的控制面板的亮度提供给与调光旋钮的操作对应的亮度。 当从亮度控制单元给出亮度信号时，根据相对于亮度控制单元的亮度信号设定的亮度降低特性来控制控制面板照明单元的亮度。 由此，可以使控制面板相对于仪表板的亮度成为期望的亮度特性。

公开(公告)号：US4719369A

公开(公告)日：1988-01-12

申请号：US894103

申请日：1986-08-07

Applicant: Michio Asano ,  Akira Masaki ,  Kenichi Ishibashi

Inventor： Michio Asano ,  Akira Masaki ,  Kenichi Ishibashi

IPC: G05F3/24 ,  H03H11/24 ,  H03K19/00 ,  H03K19/003 ,  H03K17/16 ,  H03K17/687

CPC classification number: H03H11/245 ,  G05F3/24 ,  H03K19/0005 ,  H03K19/00361 ,  H01L2924/0002

Abstract: An output circuit comprises an output transistor circuit for applying an output signal to a transmission line connected to an output terminal, a circuit for driving the output transistor circuit in response to an input signal applied to an input terminal, and a control circuit by which the signal amplitude of a first wave applicable to the transmission line with a load connected to the output terminal through the transmission line is rendered approximately one half of the output signal amplitude with a load directly connected to the output terminal. The control circuit includes a monitoring transistor within the same chip as the output transistor circuit, a selected one of the output resistance and input signal of the output transistor circuit being controlled in accordance with the magnitude of the drain current of the monitoring transistor to adjust the amplitude of the signal applied to the transmission line. Transmission with transmitting and receiving ends having a well-defined transmission waveform is obtained, thereby making possible high-speed signal transmission between LSI chips.

Abstract translation: 输出电路包括：输出晶体管电路，用于将输出信号施加到连接到输出端子的传输线;响应于施加到输入端子的输入信号驱动输出晶体管电路的电路;以及控制电路， 通过传输线连接到输出端的负载的第一波的第一波的信号幅度大约是输出信号幅度的一半，负载直接连接到输出端。 控制电路包括在与输出晶体管电路相同的芯片内的监控晶体管，根据监控晶体管的漏极电流的大小来控制输出晶体管电路的输出电阻和输入信号中选定的一个，以调整 施加到传输线的信号的振幅。 获得具有良好定义的传输波形的发送和接收端的传输，从而在LSI芯片之间实现高速信号传输。

公开(公告)号：US06440559B1

公开(公告)日：2002-08-27

申请号：US09403521

申请日：1999-10-22

Applicant: Michio Asano ,  Kazuya Kawahara

Inventor： Michio Asano ,  Kazuya Kawahara

IPC: B32B516

CPC classification number: C08J3/12 ,  C08J3/205 ,  C08J2327/18 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: To provide a filler-containing or non-filler-containing polytetrafluoroethylene granular powder having a high apparent density, a small electrostatic charge and a superior powder flowability and giving a molded product which is free from lowering of tensile strength and elongation and coloring attributable to the surfactant and has a high degree of whiteness, and a process for preparing the same. The granulation is carried out by wetting 100 part by weight of a polytetrafluoroethylene powder or a mixture of polytetrafluoroethylene powder and filler with 30 to 60 parts by weight of an aqueous solution containing a nonionic surfactant having a hydrophobic segment comprising a poly(oxyalkylene) unit having 3 or 4 carbon atoms and a hydrophilic segment comprising a poly(oxyethylene) unit and then applying a mechanical force to the wetted polytetrafluoroethylene powder or the wetted mixture of polytetrafluoroethylene powder and filler.

Abstract translation: 为了提供具有高表观密度，小静电荷和优异的粉末流动性的含填料或非填料的聚四氟乙烯粒状粉末，并且得到不降低拉伸强度和伸长率的成型产品， 表面活性剂，并且具有高白度，及其制备方法。 造粒是通过将100重量份聚四氟乙烯粉末或聚四氟乙烯粉末和填料的混合物与30至60重量份的含有疏水性链段的非离子表面活性剂的水溶液进行，所述疏水性链段包含聚（氧化烯）单元， 3或4个碳原子的亲水链段和包含聚（氧乙烯）单元的亲水链段，然后对润湿的聚四氟乙烯粉末或浸渍的聚四氟乙烯粉末和填料的混合物施加机械力。