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1. 发明授权

US06701152B1 Method and system for assignment of fixed subscriber units in wireless local loop systems 失效
标题翻译：无线本地环路系统中固定用户单元的分配方法和系统
公开(公告)号：US06701152B1
公开(公告)日：2004-03-02
申请号：US09415196
申请日：1999-10-07
申请人： Jonathan Cohen , Tanu Aggarwal , Tadashi Ohmori , Masahiro Mitsuzuka
发明人： Jonathan Cohen , Tanu Aggarwal , Tadashi Ohmori , Masahiro Mitsuzuka
IPC分类号： H04Q720
CPC分类号： H04W48/20 , H04W84/14
摘要： Method of assigning a fixed subscriber unit (FSU) to communicate with a particular base station and a system including a plurality of wireless FSUs. The system includes a plurality of base stations, which are coupled to a telecommunications network. Each FSU is coupled to a subscriber communication device, and each FSU is configured to communicate wirelessly with at least a base station. The FSU measures signal strength of a set of base stations. The FSU sends a message with the measured signal strength of the set of base stations to a base station. Circuitry coupled to the base station determines at least a base station to which the FSU is to be assigned based on the message and additional information in the circuitry coupled to the base station. In response to the determining by the circuitry coupled to the base station, the base station sends to the FSU a message including the base station to which the FSU is to be assigned.
摘要翻译：分配固定用户单元（FSU）以与特定基站通信的方法和包括多个无线FSU的系统。该系统包括耦合到电信网络的多个基站。每个FSU耦合到订户通信设备，并且每个FSU被配置为与至少一个基站进行无线通信。 FSU测量一组基站的信号强度。 FSU向基站发送具有该组基站的测量信号强度的消息。耦合到基站的电路基于消息以及耦合到基站的电路中的附加信息来确定至少要分配FSU的基站。响应于耦合到基站的电路的确定，基站向FSU发送包括要分配FSU的基站的消息。

2. 发明授权

US6118981A Wireless local loop system for radio communication between central telephone exchange and fixed subscriber 失效
标题翻译：无线本地环路系统，用于中央电话交换机和固定用户之间的无线电通信
公开(公告)号：US6118981A
公开(公告)日：2000-09-12
申请号：US81569
申请日：1998-05-19
申请人： Tadashi Ohmori
发明人： Tadashi Ohmori
IPC分类号： H04M3/00 , H04B7/26 , H04B17/00 , H04B17/19 , H04B17/29 , H04W24/00 , H04W64/00 , H04W84/14 , H04W88/02
CPC分类号： H04W84/14
摘要： To ascertain in a pseudo-incoming call sequence whether or not a fixed subscriber unit of a user is set to an operation condition to wait for an incoming call, when a pseudo-incoming call is transmitted from a pseudo-incoming call outputting unit of a base station managing apparatus to the fixed subscriber unit through a wireless base station and a radio communication path, the fixed subscriber unit outputs an incoming call response signal to the base station managing apparatus through the wireless base station. Therefore, the base station managing apparatus can recognize that the fixed subscriber unit is set to an operation condition. Thereafter, to prevent a telephone connected with the fixed subscriber unit outputting a ringer sound, in place of a ringer sound urging signal in an incoming call sequence, a sequence interrupting signal is output from an incoming call sequence interrupting unit of the base station managing apparatus to the fixed subscriber unit through the wireless base station. Therefore, the operation condition of the fixed subscriber unit can be recognized in the base station managing apparatus without bothering the user.
摘要翻译：为了在伪来电呼叫序列中确定用户的固定用户单元是否被设置为等待来电的操作条件，当从来自呼入呼叫输出单元的伪入局呼叫输出单元发送伪来电时，基站管理装置通过无线基站和无线通信路径到固定用户单元，固定用户单元通过无线基站向基站管理装置输出呼入响应信号。因此，基站管理装置可以认识到固定用户单元被设置为操作条件。此后，为了防止与固定用户单元连接的电话输出振铃声，代替来话呼叫序列中的振铃声推进信号，从基站管理装置的呼入序列中断单元输出序列中断信号通过无线基站到固定用户单元。因此，可以在基站管理装置中识别固定用户单元的操作条件，而不用打扰用户。

3. 发明授权

US6052573A Fixed subscriber unit of wireless local loop system 失效
标题翻译：无线本地环路系统的固定用户单元
公开(公告)号：US6052573A
公开(公告)日：2000-04-18
申请号：US72894
申请日：1998-05-05
申请人： Tadashi Ohmori , Tsutomu Takahashi
发明人： Tadashi Ohmori , Tsutomu Takahashi
IPC分类号： H04M1/00 , H04L12/28 , H04M20060101 , H04M1/31 , H04M9/00 , H04M11/00 , H04Q7/10 , H04Q7/20 , H04Q7/22 , H04Q7/24 , H04Q7/26 , H04Q7/30
CPC分类号： H04M1/82 , H04M1/7385
摘要： An off-hook/on-hook signal discriminating means 5a is provided in a control portion 5 of the FSU in order to make discrimination between a pulse dial signal and a hooking signal. When a telephone turns to an off-hook state after an on-hook state and turns to an on-hook state again and the on-hook state is continued for a predetermined time, the FSU performs a terminating process so as to be returned into a standby state. When an off-hook signal is detected again in a time smaller than a predetermined time, the FSU recognizes that the signal is either a dial pulse signal or a hooking signal, and the off-hook/on-hook signal discriminating means 5a monitors the time required for detecting an on-hook signal again. When the time required for detecting an on-hook signal again is smaller than the predetermined time, the FSU decides that the signal is a dial pulse signal, and controls a tone generating circuit 7f to stop the dial tone. When there is no on-hook signal detected even though the predetermined time is passed, the FSU decides that the signal is a hooking signal, and controls the tone generating circuit 7f to stop the dial tone. Because a pulse dial signal and a hooking signal are discriminated from each other, dialing and hooking can be used differently in the same operation as an ordinary telephone connected to a wire telephone line.
摘要翻译：在FSU的控制部分5中提供摘机/挂机信号鉴别装置5a，以便区分脉冲拨号信号和挂钩信号。当挂机状态后，当电话机变为摘机状态，再次变为挂机状态，挂机状态持续一段时间时，FSU进行终止处理，返回到待机状态。当在小于预定时间的时间再次检测到摘机信号时，FSU识别出信号是拨号脉冲信号或挂钩信号，并且摘机/挂机信号鉴别装置5a监视再次检测挂机信号所需的时间。当再次检测挂机信号所需的时间小于预定时间时，FSU判定信号是拨号脉冲信号，并且控制音调发生电路7f停止拨号音。即使经过了规定的时间，即使没有挂机信号被检测到，FSU判定信号为挂钩信号，控制乐音发生电路7f停止拨号音。由于脉冲拨号信号和挂钩信号彼此区分，拨号和挂接可以在与连接到有线电话线路的普通电话相同的操作中使用不同。

4. 发明授权

US5877718A Differential analog-to-digital converter with low power consumption 失效
标题翻译：差分模数转换器，功耗低
公开(公告)号：US5877718A
公开(公告)日：1999-03-02
申请号：US822029
申请日：1997-03-24
申请人： Hajime Andoh , Tadashi Ohmori , Timothy Joseph Schmerbeck , Pantas Sutardja , Denny Duan-Lee Tang
发明人： Hajime Andoh , Tadashi Ohmori , Timothy Joseph Schmerbeck , Pantas Sutardja , Denny Duan-Lee Tang
IPC分类号： H03M1/06 , H03M1/36 , H03M1/12
CPC分类号： H03M1/0682 , H03M1/362
摘要： An analog-to-digital (A/D) converter capable of receiving a differential input for improved noise rejection and having two static resistive ladders for reducing power consumption. The resistive ladders are anti-parallel and have a high impedance, each dividing fixed voltages into a group of reference voltages. A first stage of comparators compares the positive signal of the differential input with each of the reference voltages from one of the resistive ladder, and the negative input signal with each of the reference voltages from the other resistive ladder. The outputs of the first stage of comparators are compared by a second stage of comparators to generate a group of binary outputs in parallel. An encoder converts the outputs of the second-stage comparators into a digital value. Decoupling capacitors are also provided to reduce the AC impedance of the resistive ladders.
摘要翻译：一种模数（A / D）转换器，能够接收差分输入以改善噪声抑制，并具有两个用于降低功耗的静态电阻梯。电阻梯是反并联的并且具有高阻抗，每个将固定电压分成一组参考电压。比较器的第一级将差分输入的正信号与来自电阻梯形图中的一个的参考电压和来自另一个电阻梯的每个参考电压的负输入信号进行比较。比较器的第一级的输出被比较器的第二级比较以产生一组并行的二进制输出。编码器将第二级比较器的输出转换成数字值。还提供去耦电容器以减少电阻梯的交流阻抗。

5. 发明授权

US4008148A Method for the preparation of insulating oil 失效
标题翻译：绝缘油的制备方法
公开(公告)号：US4008148A
公开(公告)日：1977-02-15
申请号：US573575
申请日：1975-04-30
申请人： Midori Masunaga , Yoshiki Kohno , Tadashi Ohmori
发明人： Midori Masunaga , Yoshiki Kohno , Tadashi Ohmori
IPC分类号： C10M109/02 , C10G67/04 , C10G67/14 , C10N20/00 , C10N30/00 , C10N30/10 , C10N30/20 , C10N40/16 , C10N60/02 , H01B3/20 , H01G4/22 , C10G34/00
CPC分类号： C10G67/04 , C10G2400/10 , C10G2400/12
摘要： This invention provides a method for the preparation of insulating oil having good oxidation stability, electric characteristics and resistance to copper corrosion which comprises subjecting a distillate (stock) within a temperature range from 250.degree. to 400.degree. C. in terms of the boiling point at atmospheric pressure to solvent refining to a desulfurization from 30 to 75% by weight to give a raffinate, said distillate having been obtained either by distillation at atmospheric pressure of a paraffin- or mixture-base crude oil and/or by distillation under reduced pressure of a residual oil from the atmospheric pressure distillation, subjecting said raffinate to hydrogenating refining to a desulfurization from 40 to 90% by weight and subjecting the refined product to solvent dewaxing, and if necessary, subsequently subjecting the dewaxed product to clay treatment to a sulfur content of the final product from 0.1 to 0.35% by weight.
摘要翻译：本发明提供一种具有良好的氧化稳定性，电特性和耐铜腐蚀性的绝缘油的制备方法，该方法包括使馏出物（原料）在250-400℃的温度范围内，以沸点大气压至溶剂精炼至脱硫为30至75重量％，得到萃余液，所述馏出物是通过在石油或基于混合物的原油的常压下蒸馏和/或通过在减压下蒸馏得到的来自大气压蒸馏的残余油，对所述残液进行精炼，将脱硫氢化为40〜90重量％，对精制物进行溶剂脱蜡，必要时，将脱蜡产物进行粘土处理，得到硫含量的最终产物为0.1至0.35重量％。

6. 发明授权

US06259905B1 Method and apparatus to minimize dialing and connecting delays in a wireless local loop system 失效
标题翻译：在无线本地环路系统中最小化拨号和连接延迟的方法和装置
公开(公告)号：US06259905B1
公开(公告)日：2001-07-10
申请号：US09225756
申请日：1999-01-05
申请人： Paul Berkowitz , William Huang , Takeshi Nishiyama , Tadashi Ohmori
发明人： Paul Berkowitz , William Huang , Takeshi Nishiyama , Tadashi Ohmori
IPC分类号： H04M900
CPC分类号： H04M3/005 , H04Q1/45
摘要： A method of sending local dial tone to the subscriber from the fixed subscriber unit (FSU) is described. The method can include receiving and memorizing DTMF dialing from a connected telephone. Outpulse this DTMF dial signal information from the FSU to the network. After establishing the wireless communication between the FSU and a wireless base station, providing a cut-through of the audio path between the network and the subscriber.
摘要翻译：描述了从固定用户单元（FSU）向用户发送本地拨号音的方法。该方法可以包括从连接的电话接收和存储DTMF拨号。将此DTMF拨号信号的信号从FSU拨出到网络。在建立FSU和无线基站之间的无线通信之后，提供网络和用户之间的音频路径的切入。

7. 发明授权

US4537872A Process for preparing a hydrocarbon reforming catalyst 失效
标题翻译：烃重整催化剂的制备方法
公开(公告)号：US4537872A
公开(公告)日：1985-08-27
申请号：US602751
申请日：1984-04-23
申请人： Tadashi Ohmori , Tokuo Fujiso , Eiji Yasui , Soichi Nomura , Yukio Aizawa
发明人： Tadashi Ohmori , Tokuo Fujiso , Eiji Yasui , Soichi Nomura , Yukio Aizawa
IPC分类号： B01J23/656 , C10G35/09 , B01J23/36 , B01J23/42 , B01J27/06
CPC分类号： B01J23/6567 , C10G35/09
摘要： A hydrocarbon reforming catalyst is obtained by supporting on an inorganic porous carrier a platinum cluster-anion complex salt in an amount of 0.01 to 5 wt. % as platinum metal, a rhenium compound in an amount of 0.01 to 5 wt. % as rhenium metal and a halogen in an amount of 0.2 to 5 wt. %, and then subjecting the resultant catalyst precursor to (a) a thermal decomposition treatment an/or a reduction treatment or alternatively (b) an oxidation treatment and a reduction treatment.
摘要翻译：通过在无机多孔载体上负载0.01〜5重量％的铂簇 - 阴离子络合盐，得到烃重整催化剂。％的铂金属，铼化合物的量为0.01〜5wt。％为铼金属，卤素为0.2〜5wt。％，然后对所得催化剂前体进行（a）热分解处理/还原处理或者（b）氧化处理和还原处理。

8. 发明授权

US4400574A Isomerization catalyst and process for production thereof 失效
标题翻译：异构化催化剂及其制备方法
公开(公告)号：US4400574A
公开(公告)日：1983-08-23
申请号：US309495
申请日：1981-10-06
申请人： Tokuo Fujiso , Soichi Nomura , Tadashi Ohmori
发明人： Tokuo Fujiso , Soichi Nomura , Tadashi Ohmori
IPC分类号： B01J21/04 , B01J27/06 , C07B61/00 , C07C1/00 , C07C5/27 , C07C11/09 , C07C67/00 , C07C5/24
CPC分类号： B01J27/06 , C07C5/2772
摘要： A process for converting linear aliphatic olefins into branched-chain aliphatic olefins, by contacting said linear aliphatic olefins with a comprising an active alumina carrier and fluorine and chlorine supported thereon, the amounts of fluorine and chlorine supported being 0.2 to 2.0% by weight, and 0.2 to 4.0% by weight, respectively, based on the total weight of the catalyst composition. The aforesaid isomerization catalyst can be produced by contacting an active alumina carrier with at least one halogenated hydrocarbon containing fluorine and chlorine in the molecule at a temperature of 200.degree. to 500.degree. C.
摘要翻译：通过使所述直链脂肪族烯烃与包含活性氧化铝载体和支撑在其上的氟和氯接触而将直链脂族烯烃转化成支链脂族烯烃的方法，所加载的氟和氯的量为0.2-2.0重量％，和基于催化剂组合物的总重量，分别为0.2〜4.0重量％。上述异构化催化剂可以通过在200〜500℃的温度下使活性氧化铝载体与分子中含有氟和氯的至少一种卤代烃接触来制备。

9. 发明授权

US6128480A Fixed subscriber unit for telecommunications 失效
标题翻译：用于电信的固定用户单元
公开(公告)号：US6128480A
公开(公告)日：2000-10-03
申请号：US81577
申请日：1998-05-19
申请人： Tadashi Ohmori
发明人： Tadashi Ohmori
IPC分类号： H04M1/24 , H04B7/26 , H04J3/00 , H04L5/22 , H04L7/00 , H04L12/28 , H04M1/00 , H04M9/00 , H04Q3/42 , H04W24/00 , H04W84/14 , H04W88/02
CPC分类号： H04W24/00 , H04W84/14 , H04W88/021
摘要： A fixed subscriber unit includes a memory which stores first information for radio capture of an actual base radio station and second information for radio capture of a pseudo base radio station. There is a switch whose position is changeable. One of the first information and the second information is selected in response to the position of the switch. Radio capture of one of the actual base radio station and the pseudo base radio station is implemented in response to the selected information.
摘要翻译：固定用户单元包括存储器，其存储用于实际基站无线电台的无线电捕获的第一信息和用于伪基站无线电台的无线电捕获的第二信息。有一个位置是可变的开关。响应于开关的位置来选择第一信息和第二信息之一。响应于所选择的信息来实现实际基站无线电台和伪基站无线电台之一的无线电捕获。

10. 发明授权

US4247725A Method of removing acetylenes from C.sub.4 -hydrocarbon mixture containing butadiene 失效
标题翻译：从含有丁二烯的C4-烃混合物中除去乙炔的方法
公开(公告)号：US4247725A
公开(公告)日：1981-01-27
申请号：US31253
申请日：1979-04-18
申请人： Tadashi Ohmori , Katuhiko Ishikawa
发明人： Tadashi Ohmori , Katuhiko Ishikawa
IPC分类号： B01J23/00 , C07C1/00 , C07C7/167 , C07C11/00 , C07C67/00
CPC分类号： C07C7/167
摘要： There is provided a method of selectively hydrogenating acetylenes in a C.sub.4 -hydrocarbon mixture containing butadiene for removing said acetylenes wherein a hydrogen containing gas and the liquid C.sub.4 -hydrocarbon mixture are continuously fed through the upper portion of a reactor filled with catalyst particles carrying one or more precious metals selected from the Group VIII elements of the Periodic Table, the hydrogen containing gas is present in the reactor forming a substantially continuous phase at the hydrogen partial pressure of less than 1.5 kg/cm.sup.2.a, while the C.sub.4 -hydrocarbon mixture is allowed to flow down over the surfaces of the catalyst particles in the liquid form and to react at 5 to 80.degree. C., and the reaction mixture is withdrawn through the bottom of the reactor.
摘要翻译：提供了一种在含有丁二烯的C4-烃混合物中选择性氢化乙炔以除去所述乙炔的方法，其中含氢气体和液体C 4 - 烃混合物通过填充有载有一种或多种催化剂颗粒的催化剂颗粒的反应器的上部连续进料，选自元素周期表第VIII族元素的更贵贵金属，反应器中存在含氢气体，其氢分压小于1.5kg / cm 2，形成基本上连续的相，而C4-烃混合物为允许以液体形式向下流过催化剂颗粒的表面，并在5至80℃下反应，并将反应混合物通过反应器的底部排出。

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