专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4316783A Process for modifying a shaped polyethylene 失效
标题翻译：改性成型聚乙烯的方法
公开(公告)号：US4316783A
公开(公告)日：1982-02-23
申请号：US48391
申请日：1979-06-14
申请人： Fumio Hosoi , Takashi Sasaki , Miyuki Hagiwara , Noboru Kasai , Kunio Araki , Takayuki Hirano
发明人： Fumio Hosoi , Takashi Sasaki , Miyuki Hagiwara , Noboru Kasai , Kunio Araki , Takayuki Hirano
IPC分类号： B29C35/08 , B29C71/04 , C08K5/17 , C08J3/28 , C08J3/24
CPC分类号： B29C71/04 , C08K5/17 , B29C2035/0877 , B29K2023/06
摘要： An improved process for cross-linking a shaped polyethylene is herein disclosed comprising irradiating it with electron beams using 0.2 to 2 parts by weight of amine alone or in combination with 0.2 to 1.0 part by weight of alcohol for 100 parts by weight of polyethylene to thereby improve the electrical, mechanical, thermal and other characteristics of the polyethylene.
摘要翻译：本文公开了一种用于交联成型聚乙烯的改进方法，其包括用电子束照射0.2至2重量份的胺单独使用或与0.2至1.0重量份的醇组合使用100重量份的聚乙烯，由此提高聚乙烯的电气，机械，热等特性。

12. 发明授权

US09625492B2 Contact probe pin 有权
公开(公告)号：US09625492B2
公开(公告)日：2017-04-18
申请号：US13883698
申请日：2011-11-16
申请人： Takayuki Hirano , Takashi Kobori
发明人： Takayuki Hirano , Takashi Kobori
IPC分类号： G01R1/067 , H01R13/03
CPC分类号： G01R1/06738 , G01R1/06761 , H01R13/03
摘要： The present invention provides a contact probe pin in which a carbon film having both of conductivity and durability is formed on a base material with a tip divided, wherein Sn adherence can be reduced as much as possible to be able to maintain stable electrical contact over a long period of time, even under such circumstances that the temperature of a usage environment becomes high. The present invention relates to a contact probe pin, including a tip divided into 2 or more projections and repeatedly coming into contact with a test surface at the projection, wherein a carbon film containing a metal element is formed at least on a surface of the projection, and a radius of curvature at an apex part of the projection is 30 μm or more.

13. 发明授权

US08784087B2 Roots type fluid machine 有权
标题翻译：根型流体机
公开(公告)号：US08784087B2
公开(公告)日：2014-07-22
申请号：US12751719
申请日：2010-03-31
申请人： Takayuki Hirano , Kazuho Yamada , Masato Sowa , Toshiro Fujii , Tsutomu Nasuda , Katsutoshi Shiromaru , Fumihiro Suzuki
发明人： Takayuki Hirano , Kazuho Yamada , Masato Sowa , Toshiro Fujii , Tsutomu Nasuda , Katsutoshi Shiromaru , Fumihiro Suzuki
IPC分类号： F01C1/18 , F03C2/00
CPC分类号： F04C18/126 , F04C18/084 , F04C2250/00
摘要： A roots type fluid machine includes suction and discharge ports, rotary shafts and a pair of rotors. The rotor has a number n of lobe and valley portions with apex and bottom ends. The lobe portions are located on imaginary lines extending radially from an axis of the rotary shaft. The outer surface of each one of the rotors is generated by rotating an outline of the rotor including an arc and involute and envelope curves around and moving the outline in the direction of the axis. The arc has a radius R and a center located on the imaginary line. The involute curve is formed by an imaginary base circle having a radius r and a center located on the axis. The envelope curve is formed by an arc having a radius R. The number n is four or more. A torsional angle β is over 360/n degrees.
摘要翻译：根型流体机器包括抽吸和排出口，旋转轴和一对转子。转子具有数个n个具有顶端和底端的叶和谷部分。凸起部分位于从旋转轴的轴线径向延伸的假想线上。每个转子的外表面通过使包括圆弧和渐开线的转子的轮廓旋转并围绕轴线方向移动轮廓并包围曲线来产生。弧具有半径R和位于虚线上的中心。渐开线曲线由具有半径r和位于轴上的中心的虚拟基圆形成。包络曲线由具有半径R的弧形成。数n为四个或更多个。扭转角超过360 / n度。

14. 发明申请

US20110230623A1 METHOD FOR CONTINUOUSLY PRODUCING ACRYLIC RESIN SHEET TECHNICAL FIELD 审中-公开
标题翻译：连续生产丙烯酸树脂片的方法技术领域
公开(公告)号：US20110230623A1
公开(公告)日：2011-09-22
申请号：US13058430
申请日：2009-08-07
申请人： Takayuki Hirano , Hajime Okutsu , Naoki Nishida , Eita Funami , Hiroshi Okafuji , Hideto Yamazawa , Dalsuke Takayama , Yutaka Ishihara
发明人： Takayuki Hirano , Hajime Okutsu , Naoki Nishida , Eita Funami , Hiroshi Okafuji , Hideto Yamazawa , Dalsuke Takayama , Yutaka Ishihara
IPC分类号： B29C35/10 , C08F265/06
CPC分类号： C08F2/46 , B29C35/10 , B29C39/16 , B29C2035/0827 , B29C2035/0833 , B29C2035/0844 , B29C2035/0877 , B29K2033/08 , B29K2033/12 , C08F265/00 , C08F265/02 , C08F265/04
摘要： Disclosed is a method for continuously producing an acrylic resin sheet containing 50% by mass or more of methyl methacrylate units, which comprises irradiating an active energy ray-polymerizable viscous liquid 2 which contains a polymer, satisfies the following equations (1) and (2), and has a viscosity of 5,000 Pa·s or more with the active energy ray to cure the liquid while transferring the liquid in the state of being held between an endless belt 3 and a film 5 transmissive to the active energy ray or between first and second films transmissive to the active energy ray, 30,000≦Mw≦500,000 (1) 35−(9/200,000)×Mw≦P≦60 (2) wherein, in these equations, Mw represents a weight average molecular weight [−] of the polymer contained in the liquid, and P represents a content [% by mass] of the polymer contained in the liquid.
摘要翻译：公开了一种连续制造含有50质量％以上的甲基丙烯酸甲酯单元的丙烯酸树脂片的方法，其包括照射含有聚合物的活性能量射线聚合性粘性液体2，满足下述式（1）和（2）），并且通过活性能量射线具有5000Pa·s以上的粘度以固化液体，同时在保持在环状带3和透射于活性能量射线的膜5之间的状态下或在第一对于活性能量射线透射的第二膜，30,000和1000; Mw＆lt; 100; 500,000（1）35-（9 / 200,000）×Mw＆nlE; P＆nlE; 60（2）其中，在这些方程式中，Mw表示重均分子量[ ]，P表示包含在液体中的聚合物的含量[质量％]。

15. 发明申请

US20080193315A1 ROOTS-TYPE FLUID MACHINE 审中-公开
标题翻译： ROOTS型流体机
公开(公告)号：US20080193315A1
公开(公告)日：2008-08-14
申请号：US12027513
申请日：2008-02-07
申请人： Daisuke Masaki , Takayuki Hirano , Yoshiyuki Nakane , Kazuho Yamada , Toshiro Fujii
发明人： Daisuke Masaki , Takayuki Hirano , Yoshiyuki Nakane , Kazuho Yamada , Toshiro Fujii
IPC分类号： F04C18/14 , F04C18/18 , F04C29/12
CPC分类号： F01C1/126 , F01C1/084
摘要： A roots-type fluid machine including a set of rotors and a rotor housing is disclosed. The rotor housing accommodates the rotors and has a suction space. The set of rotors mesh with each other and rotate in the rotor housing so that fluid is drawn into the suction space and discharged from the rotor housing. Each of the set of rotors includes a tooth having a twisted portion and a different shape variation portion. The twisted portion has a twist angle that changes linearly or non-linearly about a rotation axis of the corresponding rotor with respect to the variation of the position in the direction of the axis. The different shape variation portion has a twisted angle that changes by a smaller degree than the variation of the twist angle of the twisted portion.
摘要翻译：公开了一种包括一组转子和转子壳体的根型流体机械。转子壳体容纳转子并具有吸入空间。这组转子彼此啮合并在转子壳体中旋转，使得流体被吸入吸入空间并从转子壳体排出。转子组中的每一个包括具有扭转部分和不同形状变化部分的齿。扭转部分具有相对于轴线方向上的位置变化线性地或相对于相应转子的旋转轴线非线性地变化的扭曲角度。不同的形状变化部分的扭转角度比扭曲部分的扭转角度的变化小的程度改变。

16. 发明授权

US07383023B2 Communication apparatus 失效
标题翻译：通讯设备
公开(公告)号：US07383023B2
公开(公告)日：2008-06-03
申请号：US11074871
申请日：2005-03-09
申请人： Takayuki Hirano , Yasuhiko Suzuki
发明人： Takayuki Hirano , Yasuhiko Suzuki
IPC分类号： H04B1/00
CPC分类号： H03F3/24 , H03F1/0205 , H03F3/211 , H03F2200/78 , H03G3/3042
摘要： In a communication apparatus, effective automatic power control (APC) is realized, transmission object signal level changing units change a level of a transmission object signal of each channel, and transmission filter units carry out filtering for a signal of each channel after its level was changed with a characteristic for allowing a passage of a frequency component of each channel, and a transmission signal coupling unit couples signals of plural channels after the filtering was carried out, and an antenna transmits a coupled signal by wireless, and coupled signal dividing units divide a part of the coupled signal into a plurality of signals, and level detection filter units carry out filtering for each divided signal with an identical characteristic to the above-described characteristic and signal level detecting units detect a level of a signal of each channel after the filtering was carried out, and a transmission object signal level change mode controlling unit controls a level change mode of a transmission object signal of each channel on the basis of the detection result.
摘要翻译：在通信装置中，实现有效的自动功率控制（APC），传输对象信号电平变更单元改变每个信道的发送对象信号的电平，发送滤波器单元在其信号级别为以允许每个通道的频率分量通过的特性改变，并且发送信号耦合单元在执行滤波之后耦合多个信道的信号，并且天线通过无线发送耦合信号，并且耦合信号分频单元除以耦合信号的一部分成多个信号，电平检测滤波器单元对与上述特性相同特性的每个分频信号执行滤波，信号电平检测单元检测在每个信道之后的信号的电平进行滤波，发送对象信号电平变更模式控制部控制电平根据检测结果对每个通道的传输对象信号进行改变模式。

17. 发明申请

US20070148030A1 ROOTS TYPE FLUID MACHINE 有权
标题翻译：滚筒式流体机
公开(公告)号：US20070148030A1
公开(公告)日：2007-06-28
申请号：US11608615
申请日：2006-12-08
申请人： Takayuki Hirano , Kazuho Yamada , Toshiro Fujii
发明人： Takayuki Hirano , Kazuho Yamada , Toshiro Fujii
IPC分类号： F01C1/18 , F01C1/24 , F03C2/00
CPC分类号： F04C18/126 , F04C18/084
摘要： A roots type fluid machine includes a housing, a pair of parallel rotary shafts and two-lobe rotors. Each rotor includes two lobe portions and two well portions. Each lobe portion has a profile of convex arc with a radius R and each well portion has a profile of concave arc which is an envelope of the convex arc of the lobe portion. The rotor has a configuration defined by a curve which includes the convex arc, the concave arc and further an involute curve with a base radius r between the convex and concave arcs. The base radius r is set in a range L/(2√{square root over ( )}2)
摘要翻译：根型流体机械包括壳体，一对平行旋转轴和双叶转子。每个转子包括两个叶片部分和两个井口部分。每个凸角部分具有半圆形的凸弧的轮廓，并且每个井部具有作为凸起部分的凸弧的包络的凹弧的轮廓。转子具有由包括凸弧，凹弧以及凸凹弧之间的基部半径r的渐开线曲线的曲线限定的构造。基础半径r被设定在距离（2）

18. 发明申请

US20060088427A1 Roots compressor 失效
标题翻译：根压缩机
公开(公告)号：US20060088427A1
公开(公告)日：2006-04-27
申请号：US11259871
申请日：2005-10-26
申请人： Takayuki Hirano , Kazuho Yamada , Toshiro Fujii
发明人： Takayuki Hirano , Kazuho Yamada , Toshiro Fujii
IPC分类号： F04B17/00
CPC分类号： F04C18/126 , F04C2210/10 , F04C2210/1072 , F04C2230/91 , F05C2225/00 , F05C2225/04
摘要： A roots compressor has a housing, a rotary shaft, a rotor and a layer. The housing defines a pump chamber, a suction port and a discharge port. The suction port and the discharge port adjoin to the pump chamber. The rotary shaft is rotatably supported by the housing. The rotor is connected to the rotary shaft and contained in the pump chamber. Fluid introduced into the pump chamber through the suction port is discharged to the outside of the pump chamber through the discharge port by rotation of the rotor which is driven through the rotary shaft. The layer is formed on an inner peripheral surface of the housing, which defines the pump chamber. The layer is thinner from a side adjacent to the suction port toward a side adjacent to the discharge port in circumferential direction of the housing.
摘要翻译：根压缩机具有壳体，旋转轴，转子和层。壳体限定泵室，吸入口和排出口。吸入口和排出口邻近泵室。旋转轴由壳体可旋转地支撑。转子连接到旋转轴并容纳在泵室中。通过吸入口引入泵室的流体通过旋转轴驱动的转子旋转而通过排出口排出到泵室的外部。该层形成在壳体的内周表面上，其限定泵室。该层从与吸引口相邻的一侧朝向与壳体的圆周方向的排出口相邻的一侧较薄。

19. 发明授权

US06987373B2 System and method for starting pump 失效
标题翻译：启动泵的系统和方法
公开(公告)号：US06987373B2
公开(公告)日：2006-01-17
申请号：US10994890
申请日：2004-11-22
申请人： Masanao Kagami , Toshiro Fujii , Kazuho Yamada , Tatsuyuki Hoshino , Takayuki Hirano
发明人： Masanao Kagami , Toshiro Fujii , Kazuho Yamada , Tatsuyuki Hoshino , Takayuki Hirano
IPC分类号： H02P1/04
CPC分类号： F04C28/06 , F04C18/126 , F04C2240/40 , F04C2270/19 , F04C2270/701
摘要： A starting system for a pump includes a driving motor, an electric source, a selector switch, a starter sensor, a temperature sensor and a control unit. The selector switch is located between the driving motor and the electric source for reversing polarity of the electric power supplied from the electric source to the driving motor. The starter sensor senses whether or not the driving motor has been started. The temperature sensor senses a temperature. The control unit operates the selector switch so as to repeatedly give the driving motor indications of reverse rotation and normal rotation in a case where the starter sensor does not sense that the driving motor has been started even if the control unit operates the selector switch so as to give the driving motor the indication of normal rotation in a state where the temperature sensed by the temperature sensor is below a preset temperature.
摘要翻译：泵的启动系统包括驱动电动机，电源，选择开关，起动器传感器，温度传感器和控制单元。选择开关位于驱动电动机和电源之间，用于使从电源向驱动电动机提供的电力的极性反转。起动传感器检测驱动电动机是否起动。温度传感器检测温度。控制单元操作选择器开关，以便即使控制单元操作选择器开关，起动器传感器也不感觉到驱动电动机已启动的情况下，反复给出驱动电动机的反向旋转和正常转动指示，从而在温度传感器感测到的温度低于预设温度的状态下给驱动电动机指示正常旋转。

20. 发明申请

US20050119360A1 Method for producing porous material 审中-公开
标题翻译：多孔材料的制造方法
公开(公告)号：US20050119360A1
公开(公告)日：2005-06-02
申请号：US10995234
申请日：2004-11-24
申请人： Nobuyuki Kawakami , Takayuki Hirano , Yoshito Fukumoto
发明人： Nobuyuki Kawakami , Takayuki Hirano , Yoshito Fukumoto
IPC分类号： H01B3/08 , C01B33/113 , C08J9/00 , H01L21/316
CPC分类号： H01L21/31695 , H01L21/02126 , H01L21/02203 , H01L21/02216 , H01L21/02282 , H01L21/02343
摘要： A method for producing a porous material exhibiting temporal stability includes the step of forming a primary material containing a matrix precursor for forming the matrix of the porous material and a porogen for forming pores; the step of removing the porogen from the primary material to form reactive sites exposed at the surface of the matrix; and the step of reacting the reactive sites with an inactivation promoter to inactivate the reactive sites. For a porous material hard to shrink even after heat treatment, the method includes the step of forming a primary material including a matrix formed of a matrix precursor and a pore-forming portions formed of a porogen; the step of supplying an additional matrix precursor for growing the matrix, dissolved in a supercritical or subcritical fluid; and the step of removing the porogen from the pore-forming portions.
摘要翻译：具有时间稳定性的多孔材料的制造方法包括形成含有形成多孔质体的基质的基体前体的主材料和形成孔的致孔剂的工序; 从原料除去致孔剂以形成暴露在基体表面的反应性位点的步骤; 以及使反应性位点与失活启动子反应以使反应性位点失活的步骤。对于即使在热处理后难以收缩的多孔材料，该方法包括形成包括由基质前体形成的基体和由致孔剂形成的成孔部分的基材的步骤; 提供用于生长基质的另外的基质前体溶解在超临界或亚临界流体中的步骤; 以及从孔隙形成部分除去致孔剂的步骤。

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