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. 发明授权

US07180843B2 Information recording and reproduction apparatus, optical disk apparatus and data reproduction method 失效
标题翻译：信息记录和再现装置，光盘装置和数据再现方法
公开(公告)号：US07180843B2
公开(公告)日：2007-02-20
申请号：US10340752
申请日：2003-01-13
申请人： Satoshi Furuta , Katsuhiko Fukuda , Akihiro Itakura
发明人： Satoshi Furuta , Katsuhiko Fukuda , Akihiro Itakura
IPC分类号： G11B5/09 , H03M13/03
CPC分类号： H03M13/3905 , G11B20/1833 , H03M13/2978 , H03M13/6561
摘要： An information recording and reproduction apparatus has a turbo decoder that decodes turbo encoded data. The turbo decoder has a number of likelihood ratio calculation units, forward direction path probability calculation units the number of which is less than the number of the likelihood ratio calculation units, and backward direction path probability calculation units the number of which is less than the number of the likelihood ratio calculation units. The likelihood ratio calculation units calculate in parallel the likelihood ratio for each of a plurality of data blocks. The forward direction path probability calculation units time-divisionally calculate probabilities of the forward direction paths for the data blocks. The backward direction path probability calculation units time-divisionally calculate probabilities of the backward direction paths for the data blocks.
摘要翻译：信息记录和再现装置具有解码turbo编码数据的turbo解码器。涡轮解码器具有多个似然比计算单元，其数目小于似然比计算单元的数量的前向路径概率计算单元，其数量小于该数目的后向路径概率计算单元的似然比计算单位。似然比计算单元并行地计算多个数据块中的每一个的似然比。向前方向路径概率计算单元分时地计算数据块的前向路径的概率。向后方向路径概率计算单元分时地计算数据块的反向路径的概率。

2. 发明授权

US07442668B2 Solid acid catalyst containing tin and method for preparation thereof 有权
标题翻译：含锡的固体酸催化剂及其制备方法
公开(公告)号：US07442668B2
公开(公告)日：2008-10-28
申请号：US10550716
申请日：2004-04-21
申请人： Satoshi Furuta
发明人： Satoshi Furuta
IPC分类号： B01J27/02 , C01G17/02 , C01G19/02 , C01G21/02
CPC分类号： B01J27/053 , B01J23/14
摘要： An object is to provide a sulfated tin oxide catalyst with strong catalytic activity, and a method for preparation thereof. It was discovered that in the preparation of a solid acid catalyst containing tin, stronger solid acid properties than before could be achieved by preparing a support comprising a crystalline tin oxide, preferably metastannic acid, bringing this support into contact with organic acid ions, then bringing it into contact with a sulfate group-containing compound, and then calcining it. The solid acid catalyst of the present invention has a tin content of 30% or more by weight as metal in the catalyst, a sulfate group supported thereon and an argon adsorption heat of more than 30 kJ/mol, and is used in acid-catalytic reactions.
摘要翻译：目的是提供具有强催化活性的硫酸化氧化锡催化剂及其制备方法。已经发现，在制备含锡的固体酸催化剂时，可以通过制备包含结晶锡氧化物（优选偏亚氨酸）的载体来实现比以前更强的固体酸性质，使得该载体与有机酸离子接触，然后将与含硫酸基的化合物接触，然后煅烧。本发明的固体酸催化剂的锡含量为催化剂中的金属的30重量％以上，负载硫酸盐基，锡吸附热为30kJ / mol以上，并用于酸催化反应。

3. 发明授权

US06920654B2 Water shower apparatus 失效
标题翻译：水淋浴设备
公开(公告)号：US06920654B2
公开(公告)日：2005-07-26
申请号：US09894704
申请日：2001-06-28
申请人： Masao Noguchi , Akihiko Nakashima , Shigeru Shirai , Masaaki Kawaguri , Satoshi Furuta
发明人： Masao Noguchi , Akihiko Nakashima , Shigeru Shirai , Masaaki Kawaguri , Satoshi Furuta
IPC分类号： A47K3/28 , A61H33/00 , B05B1/18 , E03C1/04
CPC分类号： E03C1/0408 , A47K3/28
摘要： The water shower apparatus according to the present invention is constructed in a way to produce cold air intercepting screen having warming effects around the bather. In this water shower apparatus, the shower sprayed from the wide-angle spray nozzle of the shower system forms a shower curtain. That water shower of thin cold air intercepting screen is sprayed toward about the neck and the shoulders to the flanks of the bather. And, the shower curtain formed this way wraps about the horizontal face under the neck of the bather, the vertical face about in the vertical direction on the left and the right sides of the bather's body, and the front face centering on the lower half portion of the bather's body. This enables to intercept cold air from outside and enclose the hot air inside. Production of “cold feeling” at the time of entry of the bather into the chilled bathroom can be prevented. The entire body of the bather can be warmed with bathing.
摘要翻译：根据本发明的水淋浴装置构造成产生具有围绕着沐浴者的变暖效果的冷风拦截屏。在该淋浴装置中，从淋浴系统的广角喷嘴喷出的淋浴器形成淋浴帘。将冷水冷空气屏幕的水淋浴朝向脖子和肩膀喷洒到沐浴者的侧面。而且，以这种方式形成的浴帘围绕着沐浴者的颈部下方的水平面，垂直面围绕着泳客的身体的左侧和右侧沿垂直方向，并且正面以下半部分为中心的沐浴者的身体。这样可以从外部拦截冷空气，并将热空气封闭。可以防止在沐浴者进入冷藏浴室时产生“冷感”。沐浴的整个身体可以加热。

4. 发明授权

US06831884B2 Clock adjusting device for use with data reproducing apparatus, offset detecting device, and data reproducing apparatus 失效
标题翻译：用于数据再现装置，偏移检测装置和数据再现装置的时钟调整装置
公开(公告)号：US06831884B2
公开(公告)日：2004-12-14
申请号：US09991780
申请日：2001-11-26
申请人： Kenichi Hamada , Satoshi Furuta , Shigenori Yanagi
发明人： Kenichi Hamada , Satoshi Furuta , Shigenori Yanagi
IPC分类号： G11B7005
CPC分类号： G11B7/0053 , G11B11/10515 , G11B20/10009 , G11B20/10055 , G11B20/10222 , G11B20/10296
摘要： In a data reproducing apparatus, a monitor edge sample value is generated based on a second sample value at a trailing edge of the reproduction signal and a change amount of the monitor edge sample value is generated as an offset amount in a first processing part. Then, the offset amount is supplied to a second processing part where the second sample value is obtained by sampling the reproduction signal at the trailing edge. Then, the second processing part restores data based on the reproduction signal and the offset amount.
摘要翻译：在数据再现装置中，基于在再现信号的后沿处的第二采样值产生监视器边缘采样值，并且在第一处理部分中生成监视器边缘采样值的变化量作为偏移量。然后，偏移量被提供给第二处理部分，其中通过对后沿处的再现信号进行采样来获得第二采样值。然后，第二处理部分基于再现信号和偏移量恢复数据。

5. 发明授权

US06603722B1 System for reproducing data with increased accuracy by reducing difference between sampled and expected values 失效
标题翻译：通过减少采样值和预期值之间的差异，以更高的精度再现数据的系统
公开(公告)号：US06603722B1
公开(公告)日：2003-08-05
申请号：US09694066
申请日：2000-10-19
申请人： Masakazu Taguchi , Satoshi Furuta , Toru Fujiwara
发明人： Masakazu Taguchi , Satoshi Furuta , Toru Fujiwara
IPC分类号： G11B576
CPC分类号： G11B20/10101 , G11B5/012 , G11B11/10515 , G11B20/10009 , G11B20/10111 , G11B20/10296 , G11B20/1833
摘要： A data reproduction system, which determines reproduced data based on comparison results of path metrics calculated in accordance with a Viterbi algorithm based on branch metrics calculated from expected values and a sampled value of a readout signal, includes an expected value setting unit for variably setting the expected values used for a calculation of the branch metrics in order to perform a Viterbi detection process without being easily affected by the transient response, offset variation, phase error and nonlinear torsion component of the readout signal. The readout signal is obtained from a recording medium on which data is recorded in accordance with a recording signal of a partial response waveform, the expected values are determined by the partial response waveform, and the sampled value is obtained by sampling the readout signal at a predetermined frequency.
摘要翻译：一种数据再现系统，其基于基于由预期值计算的分支度量和读出信号的采样值，基于根据维特比算法计算的路径度量的比较结果确定再现数据，包括预期值设置单元，用于可变地设置用于计算分支度量的期望值，以执行维特比检测处理，而不会容易地受到读出信号的瞬态响应，偏移变化，相位误差和非线性扭转分量的影响。从根据部分响应波形的记录信号记录数据的记录介质获得读出信号，期望值由部分响应波形确定，并且采样值通过在预定频率。

6. 发明授权

US6151282A Clock matching apparatus for a data reproduction system 失效
标题翻译：用于数据再现系统的时钟匹配装置
公开(公告)号：US6151282A
公开(公告)日：2000-11-21
申请号：US409538
申请日：1999-09-30
申请人： Kenichi Hamada , Satoshi Furuta , Masakazu Taguchi , Toru Fujiwara
发明人： Kenichi Hamada , Satoshi Furuta , Masakazu Taguchi , Toru Fujiwara
IPC分类号： G11B20/14 , G11B5/09 , G11B7/00 , G11B7/005 , G11B11/10 , G11B20/10
CPC分类号： G11B20/10009 , G11B20/10296
摘要： A clock matching apparatus for a data reproduction system includes a phase error detection unit which detects a phase error of a clock signal based on samples of a readout signal output by a sampler of the data reconstruction system. A phase-locked loop supplies a phase-matched clock signal to the sampler by compensating for the phase error detected by the phase error detection unit. The phase error detection unit includes an edge detection unit which detects a sampling instant for an edge sample among the samples of the readout signal. A difference unit generates a difference in timing phase between the edge sample and a sync level, the sync level being a reference signal level corresponding to a level of the readout signal at the sampling instants thereof and defined based on a partial-response waveform, the difference in the timing phase being output to the phase-locked loop as the detected phase error.
摘要翻译：用于数据再现系统的时钟匹配装置包括相位误差检测单元，其基于由数据重建系统的采样器输出的读出信号的样本来检测时钟信号的相位误差。锁相环通过补偿由相位误差检测单元检测到的相位误差向采样器提供相位匹配的时钟信号。相位误差检测单元包括边缘检测单元，其检测读出信号的样本中的边缘样本的采样时刻。差分单元产生边缘样本和同步电平之间的定时相位差，同步电平是与其采样时刻的读出信号的电平相对应的参考信号电平，并且基于部分响应波形定义作为检测到的相位误差，定时相位的差异被输出到锁相环。

7. 发明申请

US20120216452A1 CETANE-IMPROVING COMPONENT FOR DIESEL FUELS AND DIESEL FUELS CONTAINING IT 失效
标题翻译：用于柴油燃料和柴油燃料的CETANE改进组件
公开(公告)号：US20120216452A1
公开(公告)日：2012-08-30
申请号：US13467226
申请日：2012-05-09
申请人： Satoshi Furuta , Frédéric Tort , Daniel Meyet
发明人： Satoshi Furuta , Frédéric Tort , Daniel Meyet
IPC分类号： C10L1/19
CPC分类号： C10L1/026 , C10L1/143 , C10L1/19 , C10L1/191 , C10L1/1973 , C10L10/12 , C10L10/16 , C10L2200/0446 , C10L2200/0476 , C10L2270/026 , Y02E50/13 , Y02P30/20
摘要： Cetane improver for diesel fuels, characterized in that it comprises at least one ester of stearic acid, selected from the esters of linear or branched monoalcohols containing 1 to 6 carbon atoms: a) added in the pure state to a mixture of at least one vegetable or animal oil ester in crude or partially hydrogenated form b) or else included in a mixture of esters of one or more vegetable and/or animal oils, in crude or partially hydrogenated form, the mixtures of saturated or unsaturated esters being such that the ratio by mass of the amount of stearic ester(s) to the total sum of the amounts of unsaturated esters present in the vegetable or animal oil esters varies from 1% to 12%, and the unsaturated fatty acid esters being esters of mono or polyunsaturated acids containing at least 18 carbon atoms with monoalcohols.
摘要翻译：用于柴油燃料的十六烷值改进剂，其特征在于它包含至少一种选自含有1至6个碳原子的直链或支链一元醇的硬脂酸酯：a）以纯态加入到至少一种植物或粗制或部分氢化形式的动物油酯b）或者以粗或部分氢化的形式包含在一种或多种植物油和/或动物油的酯的混合物中，饱和或不饱和酯的混合物使得该比例的硬脂酸酯的量相对于植物油或动物油酯中存在的不饱和酯的总量的总和为1％〜12％，不饱和脂肪酸酯为单或多不饱和酸的酯含有至少18个碳原子与一元醇。

8. 发明申请

US20100116088A1 HIGH-STRENGTH COMPOSITION IRON POWDER AND SINTERED PART MADE THEREFROM 有权
标题翻译：高强度组合物粉末和烧结部件
公开(公告)号：US20100116088A1
公开(公告)日：2010-05-13
申请号：US12573275
申请日：2009-10-05
申请人： Masaaki SATO , Satoshi Furuta , Takahiro Kudo , Takehiro Tsuchida
发明人： Masaaki SATO , Satoshi Furuta , Takahiro Kudo , Takehiro Tsuchida
IPC分类号： B22F1/00 , C22C38/00
CPC分类号： C22C38/04 , B22F2003/023 , B22F2003/026 , C22C1/1084 , C22C33/0207 , C22C33/0264
摘要： A high-strength composition iron powder is prepared by mixing an iron base powder with 0.5 to 3.0 mass % of an Fe—Mn powder having a particle diameter of 45 μm or less and a Mn content in the range of 60 to 90 mass %, 1.0 to 3.0 mass % of a Cu powder, 0.3 to 1.0 mass % of a graphite powder, and 0.4 to 1.2 mass % of a powder lubricant for die-forming while adjusting the ratio of the amount of Mn contained in the Fe—Mn powder to the amount of the Cu powder in the range of 0.1 to 1. The high-strength composition iron powder is press-formed and sintered at a temperature equal to or higher than the melting point of Cu to produce a high-strength sintered part having a tensile strength of 580 MPa or higher without using expensive alloying elements such as Ni and Mo.
摘要翻译：通过将铁基粉末与0.5〜3.0质量％的粒径为45μm以下的Mn-Mn粉末和Mn含量在60〜90质量％的范围内混合来制备高强度组合物铁粉末， 1.0〜3.0质量％的Cu粉末，0.3〜1.0质量％的石墨粉末和0.4〜1.2质量％的用于模具成形的粉末润滑剂，同时调节Fe-Mn粉末中含有的Mn的比例与Cu粉末的量在0.1〜1的范围内。高强度组合物铁粉被压制成型，在Cu的熔点以上的温度下进行烧结，制成具有拉伸强度为580MPa以上，而不使用昂贵的合金元素如Ni和Mo。

9. 发明授权

US07696376B2 Method for manufacture of esters by transesterification 失效
标题翻译：通过酯交换制造酯的方法
公开(公告)号：US07696376B2
公开(公告)日：2010-04-13
申请号：US10558935
申请日：2004-06-23
申请人： Satoshi Furuta
发明人： Satoshi Furuta
IPC分类号： C07C67/02
CPC分类号： B01J21/063 , B01J21/066 , B01J23/002 , B01J27/16 , B01J35/1014 , B01J35/1019 , B01J2523/00 , C07C67/03 , C07C69/52 , C07C69/24 , B01J2523/31 , B01J2523/48 , B01J2523/51 , B01J2523/47 , B01J2523/41
摘要： A method for the manufacture of an ester by transesterification allows the transesterification reaction to proceed within a short reaction time and under a pressure of the order of normal pressure. It was found that transesterification proceeds when a starting material ester and an alcohol are brought into contact with a catalyst comprising (A) an amorphous zirconium oxide and (B) an oxide of a Group II element, an oxide of a Group V element, and/or an oxide of a Group IV element other than zirconium and hafnium. In this method, it is preferred that the starting material ester in a liquid-phase state and the alcohol in a vapor-phase state be brought into contact with a solid acid catalyst comprising the above components (A) and (B), the starting material ester be an oil or fat, and the alcohol be methanol or ethanol. An oxide of titanium, silicon, germanium, or tin is the preferred oxide of the Group IV element other than zirconium and hafnium.
摘要翻译：通过酯交换法制造酯的方法允许酯交换反应在短的反应时间内和在正常压力的压力下进行。已经发现，当使原料酯和醇与包含（A）无定形氧化锆和（B）II族元素的氧化物，V族元素的氧化物和 /或除了锆和铪之外的IV族元素的氧化物。在该方法中，优选使液相状态的原料酯和气相状态的醇与包含上述成分（A）和（B）的固体酸催化剂接触，起始原料酯为油或脂肪，醇为甲醇或乙醇。钛，硅，锗或锡的氧化物是除了锆和铪之外的第IV族元素的优选氧化物。

10. 发明授权

US07211681B2 Ester production method by transesterification reaction using solid acid catalyst 失效
标题翻译：酯类生产方法采用酯交换反应使用固体酸催化剂
公开(公告)号：US07211681B2
公开(公告)日：2007-05-01
申请号：US10544822
申请日：2004-03-19
申请人： Satoshi Furuta
发明人： Satoshi Furuta
IPC分类号： C07C51/43 , C07C67/02
CPC分类号： C11C3/10 , B01J23/30 , B01J27/053 , C07C67/03 , C11C3/003 , C07C69/24 , C07C69/52
摘要： It is an object of this invention to provide a method for producing an ester by a transesterification reaction in which the reaction can be stably performed in a short time at a pressure approximately equal to normal pressure. The ester is produced by a transesterification reaction in which a starting material ester and an alcohol are brought into contact with a solid acid catalyst that displays the characteristics of a very strong acid in terms of the absolute value of argon adsorption heat ranging from 15 to 22 kJ/mol. In particular, it is preferable that the starting material ester in a liquid phase and alcohol in a vapor phase be brought into contact with the solid acid catalyst, and that the starting material ester be oil or fat, and the alcohol be methanol or ethanol.
摘要翻译：本发明的目的是提供一种通过酯交换反应制备酯的方法，其中反应可在短时间内以大约等于常压的压力稳定地进行。该酯通过酯交换反应制备，其中原料酯和醇与固体酸催化剂接触，该固体酸催化剂以从15至22的氩吸附热的绝对值显示出非常强的酸的特性 kJ / mol。特别优选使液相中的原料酯和汽相的醇与固体酸催化剂接触，原料酯为油脂，醇为甲醇或乙醇。

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