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. 发明申请

US20140016745A1 METHOD OF STEEL GRADE DETERMINATION FOR STEEL MATERIAL 有权
标题翻译：钢材质量等级测定方法
公开(公告)号：US20140016745A1
公开(公告)日：2014-01-16
申请号：US13981965
申请日：2012-01-19
申请人： Kenji Fujiwara , Hiroshi Kubota
发明人： Kenji Fujiwara , Hiroshi Kubota
IPC分类号： G01N23/223
CPC分类号： G01N23/223 , G01N2223/076
摘要： The method of steel grade determination for a steel material having a substantially circular cross-section comprise: a detection step in which while a measurement section 2 including an irradiation section 21 for performing X-ray irradiation and a detection section 22 for detecting fluorescent X-rays is relatively moved along an outer peripheral surface of the steel material 4 with respect to the steel material for a predetermined time period necessary for analysis, the steel material is irradiated with X-rays from the irradiation section, and fluorescent X-rays radiated from the steel material are detected by the detection section; a calculation step of calculating a composition of the steel material based on fluorescent X-rays detected in the detection step; and a determination step of determining a steel grade of the steel material according to the composition calculated in the calculation step.
摘要翻译：具有大致圆形横截面的钢材的钢种等级测定方法包括：检测步骤，其中在包括用于进行X射线照射的照射部21的测量部2和用于检测荧光X射线的检测部22中，沿着钢材4的外周面相对于钢材相对移动预定时间段进行分析，钢材用照射部分的X射线照射，荧光X射线从钢材由检测部检测; 计算步骤，基于在检测步骤中检测到的荧光X射线计算钢材的成分; 以及根据在计算步骤中计算的组成来确定钢材的钢种的确定步骤。

2. 发明授权

US08436055B2 Modified acidic ion-exchange resin and method for preparing bisphenol 有权
标题翻译：改性酸性离子交换树脂及其制备方法
公开(公告)号：US08436055B2
公开(公告)日：2013-05-07
申请号：US12875016
申请日：2010-09-02
申请人： Takashi Terajima , Toshihiro Takai , Kenji Fujiwara
发明人： Takashi Terajima , Toshihiro Takai , Kenji Fujiwara
IPC分类号： C08J5/20
CPC分类号： B01J31/0239 , B01J31/0268 , B01J31/08 , B01J31/10 , B01J2231/342 , C07C37/20 , Y02P20/52 , C07C39/16
摘要： The present invention provides an ion-exchange resin catalyst, as a catalyst for preparing bisphenol from phenol compounds and ketone, which has a higher selectivity to bisphenol and a longer life time, as compared to a conventional ion-exchange resin, and a method for preparing the same.The present invention also provides a method for preparing bisphenol comprising reacting phenol compounds with ketone, wherein the modified acidic ion-exchange resin in which at least one kind of cationic compound selected from the following (a), (b), (c) and (d) ionically binds to an acidic functional group, is used as a catalyst: (a) a quaternary phosphonium ion, (b) a quaternary ammonium ion, (c) a bis(phosphoranylidene) ammonium ion, and (d) an N-substituted nitrogen-containing aromatic cation.
摘要翻译：本发明提供一种离子交换树脂催化剂，作为与常规离子交换树脂相比，具有较高的双酚选择性和较长使用寿命的酚类化合物和酮制备双酚的催化剂，准备一样本发明还提供一种制备双酚的方法，其包括使酚化合物与酮反应，其中所述改性酸性离子交换树脂其中至少一种选自以下（a），（b），（c）和（d）与酸性官能团离子键合，用作催化剂：（a）季鏻离子，（b）季铵离子，（c）双（亚正膦基）铵离子，和（d）N 取代的含氮芳族阳离子。

3. 发明授权

US08263521B2 Process for producing bisphenol A 有权
标题翻译：生产双酚A的方法
公开(公告)号：US08263521B2
公开(公告)日：2012-09-11
申请号：US12981133
申请日：2010-12-29
申请人： Takashi Terajima , Yuko Maruyama , Toshihiro Takai , Kenji Fujiwara
发明人： Takashi Terajima , Yuko Maruyama , Toshihiro Takai , Kenji Fujiwara
IPC分类号： B01J37/30 , B01J21/00 , B01J23/00 , B01J25/00 , B01J29/00 , B01J31/00
CPC分类号： C07C39/16 , B01J31/10 , B01J2231/347 , C07C37/20 , C08F8/32 , C08F8/36 , C08F12/08 , C08F212/08
摘要： The present invention provides a process for producing bisphenol A by reacting phenol with actone, wherein reaction is performed at higher temperatures while maintaining high selectivity, and thus high productivity is obtained. The invention relates to a cation-exchange resin, wherein a cation-exchange group is introduced into a syndiotactic polystyrene polymer and the amount of acid is 0.8 milliequivalent/g or more, to a catalyst comprising the cation-exchange resin, and to a process for producing bisphenol A using a cation-exchange resin catalyst.
摘要翻译：本发明提供了一种通过使酚与活性苯酚反应生产双酚A的方法，其中反应在较高温度下进行，同时保持高选择性，从而获得高生产率。本发明涉及一种阳离子交换树脂，其中将阳离子交换基团引入间同立构聚苯乙烯聚合物中，并且酸的量为0.8毫当量/ g或更高，对于包含阳离子交换树脂的催化剂以及一种方法用于使用阳离子交换树脂催化剂生产双酚A.

4. 发明申请

US20120010453A1 OLEFIN PRODUCTION PROCESS 有权
标题翻译： OLEFIN生产过程
公开(公告)号：US20120010453A1
公开(公告)日：2012-01-12
申请号：US13255239
申请日：2010-03-12
申请人： Tsuneyuki Ohkubo , Kenji Fujiwara , Terunori Fujita , Masayasu Ishibashi
发明人： Tsuneyuki Ohkubo , Kenji Fujiwara , Terunori Fujita , Masayasu Ishibashi
IPC分类号： C07C1/00
CPC分类号： B01J35/0006 , B01J23/002 , B01J23/30 , B01J23/50 , B01J23/66 , B01J23/687 , B01J27/188 , B01J29/068 , B01J29/7415 , B01J29/7815 , B01J37/04 , B01J2229/20 , B01J2523/00 , C07C1/24 , C07C2521/04 , C07C2521/08 , C07C2523/28 , C07C2523/30 , C07C2527/182 , C07C2527/188 , C12P7/04 , C12P7/28 , Y02P20/52 , C07C11/06 , B01J2523/18 , B01J2523/33 , B01J2523/41
摘要： A novel olefin production process is provided which can be established as an industrial and practical process capable of producing olefins by directly reacting a ketone and hydrogen in a single reaction step. In particular, a novel olefin production process is provided in which propylene is obtained with high selectivity by directly reacting acetone and hydrogen.The olefin production process according to the present invention includes reacting a ketone and hydrogen in the presence of at least one dehydration catalyst and a silver-containing catalyst, and the at least one dehydration catalyst is selected from metal oxide catalysts containing a Group 6 element, zeolites, aluminas and heteropoly acid salts in which part or all the protons in heteropoly acids are exchanged with metal cations.
摘要翻译：提供了一种新的烯烃生产方法，其可以建立为能够通过在单一反应步骤中使酮和氢直接反应制备烯烃的工业和实际方法。特别地，提供了一种新的烯烃生产方法，其中通过使丙酮和氢气直接反应，通过高选择性获得丙烯。根据本发明的烯烃制备方法包括在至少一种脱水催化剂和含银催化剂的存在下使酮和氢反应，并且所述至少一种脱水催化剂选自含有第6族元素的金属氧化物催化剂，沸石，氧化铝和杂多酸盐，其中杂多酸中的部分或全部质子与金属阳离子交换。

5. 发明申请

US20110283798A1 ULTRASONIC TESTING METHOD AND APPARATUS 有权
标题翻译：超声波测试方法和设备
公开(公告)号：US20110283798A1
公开(公告)日：2011-11-24
申请号：US13129859
申请日：2009-11-18
申请人： Masaki Yamano , Masami Ikeda , Kenji Fujiwara , Hiroshi Kubota
发明人： Masaki Yamano , Masami Ikeda , Kenji Fujiwara , Hiroshi Kubota
IPC分类号： G01N29/00
CPC分类号： G01N29/043 , G01N29/262 , G01N2291/106 , G01N2291/2634
摘要： An ultrasonic testing apparatus 100 comprises an ultrasonic probe 1 including n (n≧2) number of transducers arranged along a predetermined direction, disposed so as to face a test object P, and a transmission/reception control device 2 for selecting m (n>m≧1) number of transducers from among the n number of transducers, transmitting ultrasonic waves from the selected m number of transducers toward the test object, receiving the ultrasonic waves therefrom, and switched m number of transducers to b selected successively. If an angle that the arrangement direction of the transducers makes with the surface of the test object which ultrasonic waves enter is θ, and the effective beam width of each selected m number of transducers with respect to a target flaw is W1, the transmission/reception control device switches m number of transducers to be selected successively by a switching pitch length P satisfying the formula: P≦W1·cosθ.
摘要翻译：超声波检查装置100包括：超声波探头1，其包括沿着预定方向排列的n（n≥2）个换能器的超声波探头1，被配置为面向被测试对象P;以及发送/接收控制装置2，用于选择m（n> 从n个换能器中的换能器的数量，从所选择的m个换能器向测试对象发送超声波，从其接收超声波，并将m个换能器切换为b个连续选择的传感器。如果换能器的排列方向与超声波进入的被测物体的表面的角度为θ，则每个选择的m个换能器相对于目标缺陷的有效波束宽度为W1，则传输/ 接收控制装置将满足以下公式的切换节距长度P连续选择要连续选择的M个换能器：P＆lt; ll; W1·cos＆amp;

6. 发明申请

US20110158471A1 MATERIAL DETERMINING APPARATUS FOR STEEL PRODUCT AND MATERIAL DETERMINING METHOD FOR STEEL PRODUCT 有权
标题翻译：钢材产品材料测定装置及材料测定方法
公开(公告)号：US20110158471A1
公开(公告)日：2011-06-30
申请号：US13002531
申请日：2009-07-06
申请人： Takeo Nakata , Masami Ikeda , Kenji Fujiwara
发明人： Takeo Nakata , Masami Ikeda , Kenji Fujiwara
IPC分类号： G06K9/00
CPC分类号： G01N19/06 , G01N21/70 , G01N33/20
摘要： An object of the invention is to provide a material determining apparatus for a steel product and a material determining method for a steel product which can stably and precisely determine a carbon content of the steel product. The invention provides a material determining apparatus for a steel product, which is provided with an imaging device for continuously imaging a spark generated during rubbing the steel product at a plurality of times, a detecting part for detecting spark regions and bursting spark regions from each of the imaged pictures imaged by the imaging device, a calculating part for calculating a total of the spark regions and a total of the bursting spark regions by summing up the numbers of the spark regions and the bursting spark regions detected by the detecting part with regard to each of all the imaged pictures, so as to calculate a rate of the total of the bursting spark regions with respect to the total of the spark regions, and a determining part for determining a carbon content of the steel product based on the rate, and a material determining method for the steel product.
摘要翻译：本发明的目的是提供一种可以稳定且精确地确定钢产品的碳含量的钢产品的材料测定装置和钢产品的材料测定方法。本发明提供了一种用于钢产品的材料测定装置，其具有用于连续成像多次摩擦钢产品时产生的火花的成像装置，用于从火焰区域中检测火花区域和爆发火花区域的检测部件由成像装置成像的成像图像，计算部分，用于通过对由检测部分检测到的火花区域和爆裂火花区域的数量进行相加来计算火花区域的总和和爆裂火花区域的总和计算所有成像图像中的每一个，以便计算爆炸火花区域的总和相对于火花区域的总和的速率，以及用于基于速率确定钢产品的碳含量的确定部分，以及钢材的材料测定方法。

7. 发明申请

US20100324341A1 MODIFIED ACIDIC ION-EXCHANGE RESIN AND METHOD FOR PREPARING BISPHENOL 有权
标题翻译：改性酸性离子交换树脂和制备双酚的方法
公开(公告)号：US20100324341A1
公开(公告)日：2010-12-23
申请号：US12875016
申请日：2010-09-02
申请人： Takashi TERAJIMA , Toshihiro Takai , Kenji Fujiwara
发明人： Takashi TERAJIMA , Toshihiro Takai , Kenji Fujiwara
IPC分类号： C07C39/16
CPC分类号： B01J31/0239 , B01J31/0268 , B01J31/08 , B01J31/10 , B01J2231/342 , C07C37/20 , Y02P20/52 , C07C39/16
摘要： The present invention provides an ion-exchange resin catalyst, as a catalyst for preparing bisphenol from phenol compounds and ketone, which has a higher selectivity to bisphenol and a longer life time, as compared to a conventional ion-exchange resin, and a method for preparing the same.The present invention also provides a method for preparing bisphenol comprising reacting phenol compounds with ketone, wherein the modified acidic ion-exchange resin in which at least one kind of cationic compound selected from the following (a), (b), (c) and (d) ionically binds to an acidic functional group, is used as a catalyst: (a) a quaternary phosphonium ion, (b) a quaternary ammonium ion, (c) a bis(phosphoranylidene) ammonium ion, and (d) an N-substituted nitrogen-containing aromatic cation.
摘要翻译：本发明提供一种离子交换树脂催化剂，作为与常规离子交换树脂相比，具有较高的双酚选择性和较长使用寿命的酚类化合物和酮制备双酚的催化剂，准备一样本发明还提供一种制备双酚的方法，其包括使酚化合物与酮反应，其中所述改性酸性离子交换树脂其中至少一种选自以下（a），（b），（c）和（d）与酸性官能团离子键合，用作催化剂：（a）季鏻离子，（b）季铵离子，（c）双（亚正膦基）铵离子，和（d）N 取代的含氮芳族阳离子。

8. 发明申请

US20090048086A1 CHOPPER TABLE 有权
公开(公告)号：US20090048086A1
公开(公告)日：2009-02-19
申请号：US12209297
申请日：2008-09-12
申请人： Kenji FUJIWARA
发明人： Kenji FUJIWARA
IPC分类号： B31F1/00
CPC分类号： B65H45/18 , Y10T83/739
摘要： A chopper table comprises table bodies for guiding a signature transported by transport belts, and a pair of inlet guides for guiding the signature pushed in by a chopper blade. The table bodies are detachably supported on chopper frames, and the inlet guides are detachably supported on the chopper frames via brackets. The chopper table improves the returnability of the table body and inlet guide when they are removed at the time of a paper jam or replacement of the transport belt, and can easily adjust the gap of a slit between the inlet guides.
摘要翻译：切割台包括用于引导由传送带运送的签名的台体，以及用于引导被切碎刀推入的签名的一对入口引导件。桌子主体可拆卸地支撑在斩波架上，入口引导件通过支架可拆卸地支撑在斩波器框架上。当切纸器在卡纸或更换输送带时被拆除时，切割台提高了台体和进口导板的可回复性，并且可以容易地调节入口导向件之间的狭缝间隙。

9. 发明申请

US20090007740A1 CHOPPER TABLE 审中-公开
公开(公告)号：US20090007740A1
公开(公告)日：2009-01-08
申请号：US12209289
申请日：2008-09-12
申请人： Kenji FUJIWARA
发明人： Kenji FUJIWARA
IPC分类号： B26D7/06
CPC分类号： B65H45/18 , Y10T83/739
摘要： A chopper table comprises table bodies for guiding a signature transported by transport belts, and a pair of inlet guides for guiding the signature pushed in by a chopper blade. The table bodies are detachably supported on chopper frames, and the inlet guides are detachably supported on the chopper frames via brackets. The chopper table improves the returnability of the table body and inlet guide when they are removed at the time of a paper jam or replacement of the transport belt, and can easily adjust the gap of a slit between the inlet guides.

10. 发明授权

US07306296B2 Failure check apparatus for control apparatus of vehicle 有权
标题翻译：车辆控制装置故障检查装置
公开(公告)号：US07306296B2
公开(公告)日：2007-12-11
申请号：US11012338
申请日：2004-12-16
申请人： Takashi Watanabe , Kenji Fujiwara , Mitsuharu Yokoyama , Kotaro Kajiwara , Hiroyuki Masuda , Noriyuki Sakai
发明人： Takashi Watanabe , Kenji Fujiwara , Mitsuharu Yokoyama , Kotaro Kajiwara , Hiroyuki Masuda , Noriyuki Sakai
IPC分类号： B60T8/88
CPC分类号： B60T8/90 , B60T8/885 , B60T2270/406
摘要： A failure check apparatus for a control apparatus of a vehicle such as ABS. When the failure check apparatus performs initial check for the ABS, it successively activates each of solenoid valves and a motor provided in the ABS, one at a time, for a predetermined time so as to determine whether a failure has occurred in the ABS. At that time, activation of the motor is started when a certain delay time elapses after the end of activation of the last solenoid valve. The delay time is a time which the vibration generated in the control apparatus upon activation of the last solenoid valve converges. Thus, interference between a vibration wave (sound wave) generated upon actuation of the solenoid valves and a vibration wave (sound wave) generated upon actuation of the motor, which differ in nature of vibration, is prevented.
摘要翻译：用于诸如ABS的车辆的控制装置的故障检查装置。当故障检查装置对ABS进行初始检查时，它一次一个地连续地激活设置在ABS中的电磁阀和电动机中的每一个预定时间，以便确定ABS中是否发生故障。此时，当在最后一个电磁阀的激活结束之后经过一定的延迟时间时，开始启动电动机。延迟时间是在最后一个电磁阀激活时在控制装置中产生的振动收敛的时间。因此，防止在电磁阀致动时产生的振动波（声波）与在电动机致动时产生的振动波（声波）之间的干扰，这在振动性质上是不同的。

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