专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US07345132B2 Method of producing novolak resin 失效
标题翻译：酚醛清漆树脂的制备方法
公开(公告)号：US07345132B2
公开(公告)日：2008-03-18
申请号：US11037058
申请日：2005-01-19
申请人： Noriaki Saito , Ichishi Aizu , Nobuyuki Nakajima , Masahiro Fujiwara , Koji Yano
发明人： Noriaki Saito , Ichishi Aizu , Nobuyuki Nakajima , Masahiro Fujiwara , Koji Yano
IPC分类号： C08G14/04
CPC分类号： C08G8/12 , C08G8/10
摘要： Provided an industrially excellent method of producing a phenol novolak resin having an ortho ratio of 30% or more by: (1) a method of reacting a phenol and an aldehyde using an oxalic acid catalyst at 110 to 160° C. under pressure; or (2) a method of reacting a phenol and an aldehyde under pressure while removing the heat of reaction by a condenser with controlling a pressure so that water or an organic solvent present in the reaction system is refluxed.
摘要翻译：本发明提供一种工业上优异的通过以下方法制造邻位比为30％以上的酚醛清漆树脂的方法：（1）使用草酸催化剂在110〜160℃下在压力下使苯酚与醛反应的方法; 或（2）在压力下使苯酚和醛反应的方法，同时通过冷凝器除去反应热，同时控制压力使得反应体系中存在的水或有机溶剂回流。

52. 发明申请

US20070109161A1 Reception apparatus and reception method 有权
标题翻译：接收方式和接收方式
公开(公告)号：US20070109161A1
公开(公告)日：2007-05-17
申请号：US10581451
申请日：2004-11-30
申请人： Yoshito Shimizu , Takeaki Watanabe , Noriaki Saito
发明人： Yoshito Shimizu , Takeaki Watanabe , Noriaki Saito
IPC分类号： H03M1/10
CPC分类号： H04B1/30
摘要： A reception apparatus capable of calibrating a DC offset voltage fast and with high accuracy even in an environment in which interferer exist without causing noise characteristic degradation. In this apparatus, a digital signal processing section (108) controls the gain of a received signal at such a gain that predetermined reception quality is obtained. A time constant control circuit (110) controls the time constant and makes the amount of attenuation of the received signal of a low pass filter (106a) more moderate compared to the case where a DC offset voltage is not calibrated during DC offset voltage calibration. A voltage calibration circuit (111) calibrates the DC offset voltage generated in the received signal when controlling the gain. A second decoder (112) compares the gain during gain control with a threshold and instructs an operation control circuit (113) to set a high-frequency circuit (114) in a non-operating state when the gain during gain control is equal to or above the threshold and set the high-frequency circuit (114) in an operating state when the gain during gain control is less than the threshold.
摘要翻译：即使在不存在干扰源的环境中也不会引起噪声特性劣化的情况下，能够快速，高精度地校正DC偏移电压的接收装置。在该装置中，数字信号处理部（108）以获得预定接收质量的增益来控制接收信号的增益。时间常数控制电路（110）控制时间常数，并且使得低通滤波器（106a）的接收信号的衰减量与在DC偏移电压校准期间未校准DC偏移电压的情况相比更适中。电压校准电路（111）在控制增益时校准接收信号中产生的直流偏移电压。第二解码器（112）将增益控制期间的增益与阈值进行比较，并指示运算控制电路（113）将高频电路（114）设置为非运行状态，当增益控制期间的增益等于或等于高于阈值，并且当增益控制期间的增益小于阈值时，将高频电路（114）设置在操作状态。

53. 发明授权

US07116946B2 Transmitter 失效
标题翻译：发射机
公开(公告)号：US07116946B2
公开(公告)日：2006-10-03
申请号：US10522741
申请日：2003-10-23
申请人： Mitsuru Tanabe , Takaharu Saeki , Yoshihisa Minami , Koichiro Tanaka , Noriaki Saito
发明人： Mitsuru Tanabe , Takaharu Saeki , Yoshihisa Minami , Koichiro Tanaka , Noriaki Saito
IPC分类号： H04B1/02 , H04B1/04 , H01Q11/12
CPC分类号： H03F1/025 , H03F1/02 , H03F1/0244 , H03F3/24 , H03F2200/507 , H03F2200/511 , H04B2001/045
摘要： The present invention provides a transmitter conforming to the EER method in a wide frequency band at high efficiency. For this purpose, the amplitude component of a modulated signal is input to the power supply terminal of a high-frequency power amplifier 130, the I and Q quadrature signals thereof are input to the high-frequency input terminal of the high-frequency power amplifier 130, and the original modulated signal is obtained from the output of the high-frequency power amplifier 130. A collector voltage is supplied from DC—DC converter group 615 having output voltages being different sequentially to an emitter follower 729 via a switch group 621. One of the outputs of the DC—DC converters 616 to 620 is selected depending on the level of the amplitude component as the collector voltage and supplied to the emitter follower, whereby the difference between the emitter voltage of he emitter follower 729 and the collector voltage of the emitter follower 729 is made smaller and the efficiency of the emitter follower 729 is raised; furthermore, the power supply voltage of the high-frequency power amplifier 130 is voltage-converted by the emitter follower 729, whereby operation in a wide frequency band is made possible.
摘要翻译：本发明提供了一种符合EER方法的发射机，在宽频带内具有高效率。为此，调制信号的幅度分量被输入到高频功率放大器130的电源端子，其I和Q正交信号被输入到高频功率放大器的高频输入端 130，并且从高频功率放大器130的输出获得原始调制信号。从具有输出电压的DC-DC转换器组615经由开关组621向发射极跟随器729提供集电极电压。 DC-DC转换器616至620的输出之一根据作为集电极电压的振幅分量的电平来选择，并提供给射极跟随器，由此发射极跟随器729的发射极电压与集电极电压使发射极跟随器729的功率越小，发射极跟随器729的效率越高; 此外，高频功率放大器130的电源电压由射极跟随器729进行电压转换，从而可以在宽频带中进行操作。

54. 发明申请

US20060129629A1 Communication method, communication system, relay system, communication program, program for communication system, mail distribution system, mail distribution method, and mail distribution program 失效
标题翻译：通信方式，通信系统，中继系统，通信程序，通信系统程序，邮件分发系统，邮件分发方式和邮件分发程序
公开(公告)号：US20060129629A1
公开(公告)日：2006-06-15
申请号：US10538855
申请日：2003-12-19
申请人： Masahisa Kawashima , Fumitaka Hoshino , Akiko Fujimura , Shingo Kinoshita , Masayoshi Nakao , Noriaki Saito , Yukio Tsuruoka , Katsumi Takahashi , Tsuyoshi Abe , Jun Miyake
发明人： Masahisa Kawashima , Fumitaka Hoshino , Akiko Fujimura , Shingo Kinoshita , Masayoshi Nakao , Noriaki Saito , Yukio Tsuruoka , Katsumi Takahashi , Tsuyoshi Abe , Jun Miyake
IPC分类号： G06F15/16
CPC分类号： H04L51/28 , G06Q10/107 , H04L29/1215 , H04L29/12594 , H04L51/12 , H04L61/1564 , H04L61/301 , H04L61/307 , H04L63/0428 , H04M3/00
摘要： A recipient identifier and communication condition information stored in a recipient-identifier storing unit are encrypted by an identifier-for-disclosure creating unit of a recipient terminal to create an identifier-for-disclosure. An identifier-for-disclosure notifying unit notifies a sender terminal of the identifier-for-disclosure. When a communication request using the identifier-for-disclosure is sent from the recipient terminal, a restoring unit of a relay system extracts the communication condition information from the identifier-for-disclosure. Only when communication conditions included in the communication condition information are satisfied, communication between the recipient terminal and the sender terminal is established.
摘要翻译：存储在接收方 - 标识符存储单元中的收件人标识符和通信条件信息由接收方终端的用于公开的标识符创建单元加密以创建用于公开的标识符。通知标识符通知单元向发送者终端通知要被公开的标识符。当从接收终端发送使用用于公开的标识符的通信请求时，中继系统的恢复单元从公开标识符中提取通信条件信息。仅当满足通信条件信息中包括的通信条件时，才建立接收终端与发送方终端之间的通信。

55. 发明申请

US20060030642A1 Phenolic resin and method of producing the same 审中-公开
公开(公告)号：US20060030642A1
公开(公告)日：2006-02-09
申请号：US11242827
申请日：2005-10-05
申请人： Tohru Nagashima , Noriaki Saito
发明人： Tohru Nagashima , Noriaki Saito
IPC分类号： C08L63/00 , C08G65/38 , C08G59/00 , B32B27/38
CPC分类号： C08G61/025 , C08G59/06 , C08G59/621 , C08G61/02 , C08G2261/312 , C08G2261/3424 , C08L63/00 , C08L65/00 , C08L2666/16
摘要： A phenolic resin obtainable by reacting a dihydroxy compound of the following formula (1) with a phenolic compound, wherein the dihydroxy compound is partially dehydrated.

56. 发明申请

US20050124778A1 Method of producing novolak resin 失效
公开(公告)号：US20050124778A1
公开(公告)日：2005-06-09
申请号：US11037058
申请日：2005-01-19
申请人： Noriaki Saito , Ichishi Aizu , Nobuyuki Nakajima , Masahiro Fujiwara , Koji Yano
发明人： Noriaki Saito , Ichishi Aizu , Nobuyuki Nakajima , Masahiro Fujiwara , Koji Yano
IPC分类号： C08G8/10 , C08G8/12 , C08G14/02
CPC分类号： C08G8/12 , C08G8/10
摘要： Provided an industrially excellent method of producing a phenol novolak resin having an ortho ratio of 30% or more by: (1) a method of reacting a phenol and an aldehyde using an oxalic acid catalyst at 110 to 160° C. under pressure; or (2) a method of reacting a phenol and an aldehyde under pressure while removing the heat of reaction by a condenser with controlling a pressure so that water or an organic solvent present in the reaction system is refluxed.

57. 发明授权

US06306935B1 Thermosetting resin compositions for build-up method 失效
标题翻译：用于积聚方法的热固性树脂组合物
公开(公告)号：US06306935B1
公开(公告)日：2001-10-23
申请号：US09413374
申请日：1999-10-06
申请人： Toshiaki Hayashi , Nobuyuki Nakajima , Noriaki Saito
发明人： Toshiaki Hayashi , Nobuyuki Nakajima , Noriaki Saito
IPC分类号： C08K336
CPC分类号： H05K1/0333 , C08L61/06 , C08L63/04 , C08L81/06 , H05K3/4644 , H05K3/4676 , C08L63/00 , C08L81/00 , C08L83/00
摘要： Provided is a thermosetting resin composition for build-up method comprising (A) an epoxy resin having two or more glycidyl groups, (B) a curing agent for epoxy resin, (C) a poly(ether sulfone) and (D) an inorganic filler. The thermosetting resin composition does not deteriorate the processability such as that found in the conventional one and gives a cured product excellent in low-thermal expansion and low-water absorption.
摘要翻译：本发明提供一种包含（A）具有两个以上缩水甘油基的环氧树脂，（B）环氧树脂用固化剂，（C）聚（醚砜）和（D）填料。热固性树脂组合物不会使常规的加工性劣化，并且得到低热膨胀和低吸水性优异的固化产物。

58. 发明授权

US06300415B1 Propylene composition, process for preparing the same, polypropylene composition, and molded articles 有权
标题翻译：丙烯组合物，其制备方法，聚丙烯组合物和模制品
公开(公告)号：US06300415B1
公开(公告)日：2001-10-09
申请号：US09068949
申请日：1998-08-14
申请人： Chikashi Okayama , Takanori Nakashima , Masami Kimura , Mayumi Wakata , Kazuhiro Kimura , Toshiki Yamamoto , Hirohisa Ishii , Masataka Sugimoto , Kunio Gouda , Yasuhiro Mochizuki , Noriaki Saito , Junichiro Yokota , Shouji Kawano , Yasuhiko Nakagawa
发明人： Chikashi Okayama , Takanori Nakashima , Masami Kimura , Mayumi Wakata , Kazuhiro Kimura , Toshiki Yamamoto , Hirohisa Ishii , Masataka Sugimoto , Kunio Gouda , Yasuhiro Mochizuki , Noriaki Saito , Junichiro Yokota , Shouji Kawano , Yasuhiko Nakagawa
IPC分类号： C08L2312
CPC分类号： C08J5/18 , B32B27/32 , C08F110/06 , C08F210/06 , C08F255/02 , C08F297/083 , C08J2323/10 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L51/06 , C08L53/00 , C08L2666/04 , C08L2666/02 , C08F2500/15 , C08F2500/12 , C08F2500/26 , C08F210/16 , C08F2500/17
摘要： A polypropylene composition for the production of various molded articles which are excellent in moldability, mold shrinkage factor on molding, rigidity, flexibility, impact resistance, in particular low-temperature impact resistance, transparency, gloss, stress-whitening resistance, and the balance thereof; various molded articles having the above properties; a propylene composition which is suitable for a base resin for the polypropylene composition; and a process for the production thereof. The propylene composition comprises a propylene homopolymer and a propylene-ethylene copolymer, the intrinsic viscosity of the copolymer ([&eegr;]RC) is in the range of 1.7 to 2.8 dl/g, the intrinsic viscosity ratio of the homopolymer to the copolymer ([&eegr;]RC/[&eegr;]pp) is in the range of 0.7 to 1.2 and a product [(WPP/WRC)×([&eegr;]RC/[&eegr;]pp)] of the weight ratio (WPP/WRC) of the homopolymer to the copolymer and the intrinsic viscosity ratio thereof is in the range of 1.0 to 3.0.
摘要翻译：用于生产成型性，成型时的成型收缩率，刚性，柔软性，耐冲击性，特别是低温耐冲击性，透明性，光泽，耐应力增白性及其余量的各种成型品的聚丙烯组合物 ; 具有上述特性的各种成型品; 适用于聚丙烯组合物的基础树脂的丙烯组合物; 及其生产方法。丙烯组合物包含丙烯均聚物和丙烯 - 乙烯共聚物，共聚物的特性粘度（ηRC）在1.7至2.8dl / g的范围内，均聚物与共聚物的特性粘度比（[ ηWP /ηpp）在0.7至1.2的范围内，并且产物[（WPP / WRC）x（ηRC /ηpp）]的重量比（WPP / WRC）共聚物的均聚物和其特性粘度比在1.0〜3.0的范围内。

59. 发明授权

US06294632B1 Biaxially oriented polypropylene film 失效
标题翻译：双轴取向聚丙烯薄膜
公开(公告)号：US06294632B1
公开(公告)日：2001-09-25
申请号：US09230254
申请日：1999-01-22
申请人： Yasuhiro Shiraishi , Yuji Ando , Noriaki Saito
发明人： Yasuhiro Shiraishi , Yuji Ando , Noriaki Saito
IPC分类号： C08F1000
CPC分类号： C08J5/18 , B29C55/12 , B29D7/01 , B29K2023/12 , C08J2323/10 , C08J2323/12
摘要： A biaxially oriented polypropylene film which has a melt flow rate (MFR) of from 1 to 12 g/10 min and in which the melt viscosity thereof as measured with a rotational rheometer at a shear rate of 0 rad/sec (&eegr;0), the melt viscosity thereof as measured with the rheometer at a shear rate of 10 rad/sec (&eegr;10), and the MFR thereof satisfy the relationship log[(&eegr;0-&eegr;10)/&eegr;10]+0.7logMFR≦0.7 The biaxially oriented polypropylene film has, when subjected to heat sealing/cutting, a high sealing strength at the heat-sealed part and reduced fluctuations in sealing strength, has excellent stiffness suitable for bag-forming and filling and sealing, and is excellent in transparency and gloss.
摘要翻译：一种双轴取向聚丙烯膜，其熔体流动速率（MFR）为1至12g / 10min，其中用旋转流变仪在0rad / sec（eta0）剪切速率下测量的熔体粘度，熔体粘度用流变仪以10rad / sec（eta10）的剪切速率测量，其MFR满足关系当双轴取向聚丙烯薄膜经受热密封/切割时，在热 - 密封部分和密封强度波动减小，具有优异的硬度，适用于袋形成和填充和密封，透明性和光泽度优异。

60. 发明授权

US06275118B1 Push-push oscillator 有权
标题翻译：推挽式振荡器
公开(公告)号：US06275118B1
公开(公告)日：2001-08-14
申请号：US09449088
申请日：1999-11-24
申请人： Noriaki Saito , Hiroyuki Yabuki
发明人： Noriaki Saito , Hiroyuki Yabuki
IPC分类号： H03B518
CPC分类号： H03B5/1841 , H03L7/099 , H03L7/18
摘要： A push—push oscillator is formed by (a) a resonator circuit including a transmission line having one-half wavelength and both ends of the line being left open, and a capacitance for frequency control coupled to the transmission line in parallel, and (b) two oscillators electrically identical to each other and their input sections being coupled to both the ends of the transmission line. Further, this oscillator can take out an output signal of even-order-harmonics from a midpoint of the transmission line in a transmitting direction as well as take out two fundamental waves from respective output sections of two branch oscillators. This push—push oscillator operating with a high frequency is downsized and simplified from a conventional one. Its phase-noise-characteristics and noise immunity are also improved.
摘要翻译：推压振荡器由（a）包括具有半波长并且线路两端保持断开的传输线和谐振器电路形成，并且用于频率控制的电容并联耦合到传输线，并且（b ）两个彼此电气相同的振荡器，并且它们的输入部分耦合到传输线的两端。此外，该振荡器可以从发送方向的传输线的中点取出偶次次谐波的输出信号，并从两个分支振荡器的各个输出部分取出两个基波。这种推挽式振荡器以高频率工作，由传统的推挽式振荡器小型化和简化。其相位噪声特性和抗噪声性也得到提高。

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