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91. 发明授权

US06236690B1 Direct-conversion receiver for digital-modulation signal 有权
标题翻译：用于数字调制信号的直接转换接收器
公开(公告)号：US06236690B1
公开(公告)日：2001-05-22
申请号：US09332078
申请日：1999-06-14
申请人： Masahiro Mimura , Makoto Hasegawa , Katsushi Yokozaki , Hiroyuki Harada , Takaaki Kishigami , Yasunari Tanaka
发明人： Masahiro Mimura , Makoto Hasegawa , Katsushi Yokozaki , Hiroyuki Harada , Takaaki Kishigami , Yasunari Tanaka
IPC分类号： H04L2714
CPC分类号： H04B1/30 , H03D3/007 , H04B17/318
摘要： A direct-conversion receiver includes a local oscillator for generating a local oscillator signal, a converter circuit for converting a received radio signal into a pair of a baseband I signal and a baseband Q signal in response to the local oscillator signal, a demodulator for demodulating the pair of the baseband I signal and the baseband Q signal into a demodulation-resultant signal which is neither an I signal nor a Q signal, a detector circuit for detecting a difference between a frequency of the local oscillator signal and a frequency of a carrier of the received radio signal, a clock signal generator for generating a first clock signal providing a timing which corresponds to a center of a symbol period, a signal delay device for delaying the first clock signal to provide a second clock signal, and a symbol deciding circuit for deciding a logic state of the demodulation-resultant signal at a timing determined by the second clock signal.
摘要翻译：一种直接转换接收机，包括用于产生本地振荡器信号的本地振荡器，用于响应于本地振荡器信号将接收到的无线电信号转换为一对基带I信号和基带Q信号的转换器电路，用于解调的解调器一对基带I信号和基带Q信号转换成既不是I信号也不是Q信号的解调结果信号，用于检测本地振荡器信号的频率和载波频率之间的差异的检测器电路接收的无线电信号的时钟信号发生器，用于产生提供对应于符号周期的中心的定时的第一时钟信号的时钟信号发生器，用于延迟第一时钟信号以提供第二时钟信号的信号延迟装置，以及符号决定电路，用于在由第二时钟信号确定的定时处决定解调结果信号的逻辑状态。

92. 发明授权

US06198450B1 Dielectric resonator antenna for a mobile communication 有权
标题翻译：用于移动通信的介质谐振器天线
公开(公告)号：US06198450B1
公开(公告)日：2001-03-06
申请号：US09584789
申请日：2000-06-01
申请人： Naoki Adachi , Takashi Fukagawa , Suguru Fujita , Kenichi Maeda , Kazuaki Takahashi , Makoto Hasegawa , Morikazu Sagawa , Mitsuo Makimoto
发明人： Naoki Adachi , Takashi Fukagawa , Suguru Fujita , Kenichi Maeda , Kazuaki Takahashi , Makoto Hasegawa , Morikazu Sagawa , Mitsuo Makimoto
IPC分类号： H01Q138
CPC分类号： H01Q9/0485
摘要： A hemispherical dielectric resonator is arranged on a metal substrate to make a flat surface of the hemispherical dielectric resonator contact with the metal substrate, and a dielectric wave-guiding channel is connected with a curved side surface of the hemispherical dielectric resonator. Therefore, a dielectric resonance antenna in which the hemispherical dielectric resonator and the dielectric wave-guiding channel are placed on the same metal substrate is obtained. A signal transmitting through the dielectric wave-guiding channel is fed in the hemispherical dielectric resonator, the hemispherical dielectric resonator is resonated, and an electromagnetic wave is radiated. Therefore, the dielectric resonance antenna functions as a wave radiation device.
摘要翻译：半导体介质谐振器布置在金属基板上，以使半球形介质谐振器的平坦表面与金属基板接触，并且介电波导通道与半球形介质谐振器的弯曲侧表面连接。因此，获得了将半球形介质谐振器和介质波导路放置在同一金属基板上的介质谐振天线。通过介质波导通道传输的信号被馈送到半球形介质谐振器中，半球形介质谐振器谐振，并且电磁波被辐射。因此，介质谐振天线用作波浪辐射装置。

93. 发明授权

US6124881A System for generating composed signals of multiple pictures for use in a video conference system 失效
标题翻译：用于生成用于视频会议系统的多个图像的合成信号的系统
公开(公告)号：US6124881A
公开(公告)日：2000-09-26
申请号：US946567
申请日：1997-10-07
申请人： Yuichi Terui , Noriyuki Ihara , Tomohiko Awazu , Makoto Hasegawa , Akifumi Arita
发明人： Yuichi Terui , Noriyuki Ihara , Tomohiko Awazu , Makoto Hasegawa , Akifumi Arita
IPC分类号： H04N7/15 , H04N7/14
CPC分类号： H04N7/152
摘要： A system generating composed signals of stable multiple pictures reduces a scale of hardware required for forming video signals sent from a plurality of terminals into one composed picture on a video conference system. A system generating composed signals of multiple pictures for use in a video conference system includes video conference terminals connected via a network, a multi-point control unit connected to the network for controlling transmission of video signals among the video conference terminals, and a multiple picture composer connected to the multi-point control unit for receiving video signals sent out from the video conference terminals through the multi-point control unit, and information showing a reducing ratio and display positions of the video signals. The multiple picture composer includes a scaling section reducing video signals corresponding to each of the video conference terminals according to the reducing ratio, and a gate circuit section controlling to output the video signals reproduced by the scaling section according to the display positions, thus generating composed signals of the video signals of the video conference terminals.
摘要翻译：产生稳定多张图像的合成信号的系统将形成从多个终端发送的视频信号所需的硬件规模减小到视频会议系统上的一个合成图像。一种产生用于视频会议系统的多个图像的合成信号的系统包括经由网络连接的视频会议终端，连接到网络的多点控制单元，用于控制视频会议终端之间的视频信号的传输，以及多个图像连接到多点控制单元的作曲者，用于接收通过多点控制单元从视频会议终端发出的视频信号，以及显示视频信号的缩小率和显示位置的信息。多画面编辑器包括缩放部分，根据缩小比减少与每个视频会议终端相对应的视频信号;以及门电路部分，控制根据显示位置输出由缩放部分再现的视频信号，从而产生组合视频会议终端的视频信号的信号。

94. 发明授权

US6052665A Speech input terminal and speech synthesizing terminal for television conference system 失效
标题翻译：电视会议系统的语音输入终端和语音合成终端
公开(公告)号：US6052665A
公开(公告)日：2000-04-18
申请号：US674649
申请日：1996-06-25
申请人： Akinori Momii , Makoto Hasegawa , Seiichi Kakinuma , Masakatsu Fujita
发明人： Akinori Momii , Makoto Hasegawa , Seiichi Kakinuma , Masakatsu Fujita
IPC分类号： H04N7/15 , G10L19/00 , G10L21/02 , H04M3/56 , G10L5/00
CPC分类号： H04M3/56 , H04N7/142
摘要： Transmission level control is provided to eliminate a sense of disorder during a television conference connecting a multiplicity of locations.In a speech input terminal included in connection between multiple locations, there is provided a speech input means for inputting speech, a communication control means for controlling communication between the speech input means and a communication line, a transmission volume adjusting means capable of stepless adjustment of transmission volume, and a reception volume adjusting means. Thus, the volume adjusting means which has conventionally been provided only at a receiving end is now provided also at a transmitting end to allow stepless volume control, which enables speech output in conformity with the speech level of another entity's terminal.
摘要翻译：提供传输电平控制以在连接多个位置的电视会议期间消除无序感。在多个位置之间连接的语音输入端子中，设置有用于输入语音的语音输入装置，用于控制语音输入装置与通信线路之间的通信的通信控制装置，能够无级调整传送音量和接收音量调节装置。因此，传统上仅在接收端提供的音量调节装置现在也设置在发送端，以允许无级音量控制，这使得能够根据另一实体的终端的语音电平进行语音输出。

95. 发明授权

US5936010A Process for producing highly reactive low-viscosity modified phenolic resins 失效
标题翻译：生产高反应性低粘度改性酚醛树脂的方法
公开(公告)号：US5936010A
公开(公告)日：1999-08-10
申请号：US061324
申请日：1998-04-17
申请人： Masao Tashima , Hiromi Miyasita , Makoto Hasegawa , Kaneyoshi Oyama , Tomoaki Fujii
发明人： Masao Tashima , Hiromi Miyasita , Makoto Hasegawa , Kaneyoshi Oyama , Tomoaki Fujii
IPC分类号： C08G8/28 , C08G10/04 , C08G14/04 , C08L61/06 , C08L63/00 , C08L61/04
CPC分类号： C08L61/06 , C08G10/04 , C08G14/04 , C08G8/28 , C08L63/00
摘要： A process for producing a highly reactive low-viscosity modified phenolic resin comprising the steps of polycondensating a petroleum heavy oil or pitch, a formaldehyde polymer, and a phenol in the presence of an acid catalyst to prepare a modified phenolic resin; and reacting the resultant modified phenolic resin with the phenols at a temperature higher than 120.degree. C. and not more than 200.degree. C. in the presence of the acid catalyst to lower the molecular weight of the modified phenolic resin. The highly reactive low-viscosity modified phenolic resin obtained according to this process has high reactivity with epoxy resins and low resin melt viscosity. In addition, this resin can be used for producing a molding material having good moldability and considerably low moisture absorption when combined with an epoxy resin.
摘要翻译：一种生产高反应性低粘度改性酚醛树脂的方法，包括在酸催化剂存在下使石油重油或沥青，甲醛聚合物和苯酚缩聚以制备改性酚醛树脂的步骤; 并在酸催化剂存在下，使所得改性酚醛树脂与酚在高于120℃，不超过200℃的温度下反应，以降低改性酚醛树脂的分子量。根据该方法获得的高反应性低粘度改性酚醛树脂与环氧树脂具有高反应性和低树脂熔体粘度。此外，该树脂可以用于制造与环氧树脂组合时具有良好成型性和显着低吸湿性的成型材料。

96. 发明授权

US5837093A Apparatus for performing plain etching treatment 失效
标题翻译：用于进行平面蚀刻处理的装置
公开(公告)号：US5837093A
公开(公告)日：1998-11-17
申请号：US383990
申请日：1995-02-06
申请人： Makoto Hasegawa , Atsuo Sanda
发明人： Makoto Hasegawa , Atsuo Sanda
IPC分类号： C23F4/00 , H01J37/32 , H01L21/00 , H01L21/302 , H01L21/3065 , H01L21/3213 , C23F1/02
CPC分类号： H01L21/67069 , H01J37/3244 , H01L21/32137 , H01J2237/3343 , Y10S438/941
摘要： Disclosed herein are a dry etching method and a dry etching apparatus. The method comprises a step of applying an etching inhibiting gas to that portion of a workpiece where etching speed is high, while the workpiece is being etched with reactive-gas plasma. The apparatus comprises functions for holding a reactive etching gas, a first electrode located within the gas-holding functions, for supporting a workpiece, a second electrode located within the gas-holding functions and spaced apart from the first electrode by a predetermined distance, functions for supplying high-frequency power, thereby to convert the reactive etching gas into a plasma in the space between the first and second electrodes, and functions for supplying an etching inhibiting gas to that portion of the workpiece where etching speed is high.
摘要翻译：这里公开了干蚀刻方法和干蚀刻装置。该方法包括在用反应气体等离子体蚀刻工件的同时，将蚀刻抑制气体施加到蚀刻速度高的工件的那部分。该装置包括用于保持反应性蚀刻气体的功能，位于气体保持功能内的用于支撑工件的第一电极，位于气体保持功能内并与第一电极间隔预定距离的第二电极，功能用于提供高频电力，从而将反应性蚀刻气体转换成在第一和第二电极之间的空间中的等离子体，以及用于向蚀刻速度高的工件的那部分提供蚀刻抑制气体的功能。

97. 发明授权

US5795399A Semiconductor device manufacturing apparatus, method for removing reaction product, and method of suppressing deposition of reaction product 失效
标题翻译：半导体装置的制造装置，反应产物的除去方法以及抑制反应产物沉积的方法
公开(公告)号：US5795399A
公开(公告)日：1998-08-18
申请号：US496754
申请日：1995-06-29
申请人： Makoto Hasegawa , Atsuo Sanda , Haruhiko Nomura
发明人： Makoto Hasegawa , Atsuo Sanda , Haruhiko Nomura
IPC分类号： B08B3/12 , C23C16/56 , H01L21/00 , H01L21/306 , B08B6/00 , B44C1/22 , C23F1/02
CPC分类号： H01L21/67069 , B08B3/12 , C23C16/56 , H01L21/02043 , H01L21/67201 , H01J2237/022
摘要： A plasma etching apparatus has a first load-lock chamber, a process chamber connected to the first load-lock chamber through a gate valve, and a second load-lock chamber connected to the process chamber through another gate valve. A first processing section is provided to the process chamber to etch a wafer. A second processing section is provided to the second load-lock chamber to remove a reaction product generated during etching from the wafer. In the second processing section, an ultrasonic wave is applied to the wafer, thereby removing the reaction product from the wafer.
摘要翻译：等离子体蚀刻装置具有第一加载锁定室，通过闸阀连接到第一加载锁定室的处理室和通过另一个闸阀连接到处理室的第二加载锁定室。第一处理部分被提供到处理室以蚀刻晶片。第二处理部分设置到第二加载锁定室以去除在蚀刻期间从晶片产生的反应产物。在第二处理部中，向晶片施加超声波，从晶片除去反应产物。

98. 发明授权

US5777693A Diversity receiving apparatus for a mobile unit 失效
标题翻译：用于移动单元的分集接收装置
公开(公告)号：US5777693A
公开(公告)日：1998-07-07
申请号：US690904
申请日：1996-08-01
申请人： Takaaki Kishigami , Masahiro Mimura , Makoto Hasegawa , Tadaaki Ushiyama , Masahiko Nakamura , Yoshinori Takagi
发明人： Takaaki Kishigami , Masahiro Mimura , Makoto Hasegawa , Tadaaki Ushiyama , Masahiko Nakamura , Yoshinori Takagi
IPC分类号： H04B7/08 , H04N5/44 , H04N21/414 , H04N21/426 , H04N21/438 , H04N21/442
CPC分类号： H04N5/44 , H04B7/0811 , H04N21/41422 , H04N21/4263 , H04N21/4383 , H04N21/44209
摘要： In a first diversity receiving apparatus, during an antenna selection operation, one of antennas are selected such that each of antennas successively connected to a receiver for consecutive horizontal retrace periods but for horizontal scanning periods following the horizontal retrace period, the selected antenna showing a largest level at the previous antenna selection operation is connected to the receiver to detect levels derived from respective antennas. The antenna showing a largest level is selected at the current antenna selection operation to receive a radio wave television signal for the following M (a natural number) horizontal scanning cycles. M is changed in accordance with the phasing condition. For example, M is changed according to a speed of vehicle, a field intensity, a frequency of the received television signal, etc. The switching circuit and tuner may be provided doubly to prevent the affection of switching noise. A second apparatus determines the selected antenna by further detecting noise levels derived from the respective antennas during a vertical retrace period. A frequency of switching of antennas for determining the selected antenna is reduced to reduce a switching noise on the reproduced image or in the reproduced sound.
摘要翻译：在第一分集接收装置中，在天线选择操作期间，选择天线之一，使得每个天线连续地连接到接收机，用于连续水平回扫周期，但是在水平回扫周期之后的水平扫描周期中，所选择的天线显示最大先前天线选择操作的电平连接到接收机以检测从相应天线导出的电平。在当前天线选择操作中选择显示最大电平的天线，以接收用于后续M（自然数）的水平扫描周期的无线电波电视信号。 M根据相位条件而改变。例如，根据车辆的速度，场强，接收的电视信号的频率等来改变M。可以双重地提供开关电路和调谐器以防止开关噪声的影响。第二装置通过在垂直回扫期间进一步检测从相应天线导出的噪声水平来确定所选择的天线。用于确定所选择的天线的天线的切换频率被减小以减少再现图像上的切换噪声或再现的声音。

99. 发明授权

US5533045A Automatic vehicle identification system, interrogator and responder included in the same 失效
标题翻译：自动车辆识别系统，询问器和响应者包括在同一个
公开(公告)号：US5533045A
公开(公告)日：1996-07-02
申请号：US191690
申请日：1994-02-04
申请人： Makoto Hasegawa , Naoki Adachi , Masahiro Mimura , Hirohide Hirabayashi , Hideko Sakai
发明人： Makoto Hasegawa , Naoki Adachi , Masahiro Mimura , Hirohide Hirabayashi , Hideko Sakai
IPC分类号： H04B1/707 , H04B1/69
CPC分类号： H04B1/707 , H04B2201/70715
摘要： A mobile unit identifying system comprises: an interrogator having: a spread spectrum signal generation circuit for generating a spread spectrum coding signal using a predetermined pseudo noise signal; and a transmitting antenna for transmitting the spread spectrum coding signal; and a responder having: a memory for storing data; and a modulation unit for modulating radio signals including the transmitted spread spectrum coding signal with the data, the interrogator further comprising: a receiving antenna for receiving the modulated radio signals; and a mixer for mixing the received radio signals with the spread spectrum signal to detect the data. The responder has one or two antennas for receiving or reflecting the spread spectrum coding signal with modulation using a predetermined data. Phase adjusting circuits may be provided in both interrogator and responder to distinguished from reflected waves from reflective objects other than the responder. The responding signal from the responder is distinguished from the reflected waves from the reflective objects through a polarizing transmitting or receiving technique.
摘要翻译：移动单元识别系统包括：询问器，具有：扩频信号生成电路，用于使用预定的伪噪声信号产生扩频编码信号; 以及发送天线，用于发送扩频编码信号; 以及响应者具有：用于存储数据的存储器; 以及调制单元，用于利用所述数据调制包括所述发送的扩频编码信号的无线电信号，所述询问器还包括：接收天线，用于接收调制的无线电信号; 以及混合器，用于将接收到的无线电信号与扩展频谱信号混合以检测数据。应答器具有一个或两个天线，用于使用预定数据进行调制来接收或反射扩频编码信号。可以在询问器和应答器中提供相位调整电路，以区分来自反应器以外的反射物体的反射波。来自响应者的响应信号通过偏振发射或接收技术与来自反射物体的反射波不同。

100. 发明授权

US5528345A Fixing device having heat roller and pressure roller for use in image recording apparatus 失效
标题翻译：具有用于图像记录装置的加热辊和压力辊的固定装置
公开(公告)号：US5528345A
公开(公告)日：1996-06-18
申请号：US490789
申请日：1995-06-15
申请人： Makoto Hasegawa
发明人： Makoto Hasegawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2028
摘要： A fixing device having a heat roller and a pressure roller in nipping contact therewith. The heat roller has a sleeve member and a rod-like heater extending through the sleeve member. A casing is provided for housing therein these rollers. The casing includes a lower casing for rotatably supporting the sleeve member and the pressure roller, and an upper casing detachably fixed to the lower casing for covering these rollers. A pair of holder members are fixed to the upper casing for suspending the heater. The upper casing is integrally provided with a sheet peelable guide member at a position adjacent the sleeve member. The guide member separates a curled sheet from the sleeve member. The upper casing is also integrally provided with a heat blocking walls at a position in confrontation with a photosensitive drum. The lower casing is integrally provided with an upstream guide member and a downstream guide member which are positioned upstream and downstream of the pressure roller.
摘要翻译：具有加热辊和压辊的夹持装置的固定装置。加热辊具有套筒构件和延伸穿过套筒构件的杆状加热器。设置有用于在其中容纳这些辊的壳体。壳体包括用于可旋转地支撑套筒构件和压力辊的下壳体，以及可拆卸地固定到下壳体以覆盖这些辊的上壳体。一对保持器构件固定到上壳体上以悬挂加热器。上壳体在与套筒构件相邻的位置处一体地设置有可剥离的引导构件。引导构件将卷曲的片材与套筒构件分离。上壳体还在与感光鼓对抗的位置处一体地设置有阻热壁。下壳体一体地设置有位于压力辊的上游和下游的上游引导构件和下游引导构件。

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