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

US20060197610A1 Voltage controlled oscillator 失效
标题翻译：压控振荡器
公开(公告)号：US20060197610A1
公开(公告)日：2006-09-07
申请号：US11346296
申请日：2006-02-03
申请人： Manabu Hirata , Yoichi Fueki , Kazuyuki Tajima
发明人： Manabu Hirata , Yoichi Fueki , Kazuyuki Tajima
IPC分类号： H03L7/00
CPC分类号： H03L7/0995
摘要： A voltage controlled oscillator which performs an oscillating operation at a frequency corresponding to a control voltage, includes a voltage-current converter circuit which converts the control voltage to a control current corresponding to a voltage value thereof, and a ring oscillator through which an operating current corresponding to the control current generated by the voltage-current converter circuit is caused to flow, and which oscillates at a frequency corresponding to a current value thereof. The voltage-current converter circuit has a voltage-voltage converting circuit which inputs the control voltage therein and converts the same to a control current corresponding to the voltage value thereof, and an offset current generating circuit which adds a constant current to the control current.
摘要翻译：以与控制电压对应的频率进行振荡动作的压控振荡器包括：电压 - 电流转换器电路，其将控制电压转换为对应于其电压值的控制电流;以及环路振荡器，通过该振荡器，工作电流与由电压 - 电流转换器电路产生的控制电流相对应地流过，并以与其电流值对应的频率振荡。电压 - 电流转换器电路具有输入其中的控制电压的电压 - 电压转换电路，并将其转换成与其电压值相对应的控制电流，以及将恒定电流加到控制电流上的偏移电流产生电路。

2. 发明授权

US07679467B2 Voltage controlled oscillator 失效
标题翻译：压控振荡器
公开(公告)号：US07679467B2
公开(公告)日：2010-03-16
申请号：US11346296
申请日：2006-02-03
申请人： Manabu Hirata , Yoichi Fueki , Kazuyuki Tajima
发明人： Manabu Hirata , Yoichi Fueki , Kazuyuki Tajima
IPC分类号： H03K3/03
CPC分类号： H03L7/0995
摘要： A voltage controlled oscillator which performs an oscillating operation at a frequency corresponding to a control voltage, includes a voltage-current converter circuit which converts the control voltage to a control current corresponding to a voltage value thereof, and a ring oscillator through which an operating current corresponding to the control current generated by the voltage-current converter circuit is caused to flow, and which oscillates at a frequency corresponding to a current value thereof. The voltage-current converter circuit has a voltage-voltage converting circuit which inputs the control voltage therein and converts the same to a control current corresponding to the voltage value thereof, and an offset current generating circuit which adds a constant current to the control current.
摘要翻译：以与控制电压对应的频率进行振荡动作的压控振荡器包括：电压 - 电流转换器电路，其将控制电压转换为对应于其电压值的控制电流;以及环路振荡器，通过该振荡器，工作电流与由电压 - 电流转换器电路产生的控制电流相对应地流过，并以与其电流值对应的频率振荡。电压 - 电流转换器电路具有输入其中的控制电压的电压 - 电压转换电路，并将其转换成与其电压值相对应的控制电流，以及将恒定电流加到控制电流上的偏移电流产生电路。

3. 发明申请

US20080164913A1 Peak-hold circuit and signal strength indicator using the peak-hold circuit 有权
标题翻译：峰值保持电路和信号强度指示器使用峰值保持电路
公开(公告)号：US20080164913A1
公开(公告)日：2008-07-10
申请号：US11979679
申请日：2007-11-07
申请人： Manabu Hirata , Takashi Taya , Kazuyuki Tajima
发明人： Manabu Hirata , Takashi Taya , Kazuyuki Tajima
IPC分类号： G01R19/00
CPC分类号： H03F3/45
摘要： A peak-hold circuit includes a differential amplifier having first and second transistors as a differential pair, the first transistor receiving an input signal at its gate, a third transistor connected between a first power supply and an output node connecting a gate of the second transistor, connectivity of the third transistor being controlled by the output of the differential amplifier, a capacitor for holding a peak voltage, connected between the output node and a second power supply, a resistor for discharging, which is connected in parallel to the capacitor, and a fourth transistor connected to the first transistor in parallel, the fourth transistor receiving at its gate an a reference voltage for limiting a voltage.
摘要翻译：峰值保持电路包括具有作为差分对的第一和第二晶体管的差分放大器，第一晶体管在其栅极接收输入信号，连接在第一电源和连接第二晶体管的栅极的输出节点之间的第三晶体管连接在输出节点和第二电源之间的用于保持峰值电压的电容器，与电容器并联连接的用于放电的电阻器，以及第四晶体管并联连接到第一晶体管，第四晶体管在其栅极处接收用于限制电压的参考电压。

4. 发明授权

US07853226B2 Peak-hold circuit and signal strength indicator using the peak-hold circuit 有权
标题翻译：峰值保持电路和信号强度指示器使用峰值保持电路
公开(公告)号：US07853226B2
公开(公告)日：2010-12-14
申请号：US11979679
申请日：2007-11-07
申请人： Manabu Hirata , Takashi Taya , Kazuyuki Tajima
发明人： Manabu Hirata , Takashi Taya , Kazuyuki Tajima
IPC分类号： H04B1/16
CPC分类号： H03F3/45
摘要： A peak-hold circuit includes a differential amplifier having first and second transistors as a differential pair, the first transistor receiving an input signal at its gate, a third transistor connected between a first power supply and an output node connecting a gate of the second transistor, connectivity of the third transistor being controlled by the output of the differential amplifier, a capacitor for holding a peak voltage, connected between the output node and a second power supply, a resistor for discharging, which is connected in parallel to the capacitor, and a fourth transistor connected to the first transistor in parallel, the fourth transistor receiving at its gate an a reference voltage for limiting a voltage.
摘要翻译：峰值保持电路包括具有作为差分对的第一和第二晶体管的差分放大器，第一晶体管在其栅极接收输入信号，连接在第一电源和连接第二晶体管的栅极的输出节点之间的第三晶体管连接在输出节点和第二电源之间的用于保持峰值电压的电容器，与电容器并联连接的用于放电的电阻器，以及第四晶体管并联连接到第一晶体管，第四晶体管在其栅极处接收用于限制电压的参考电压。

5. 发明授权

US07772440B2 Process for preparing phosponates having alcoholic hydroxyl group 有权
标题翻译：制备具有醇羟基的磷酸盐的方法
公开(公告)号：US07772440B2
公开(公告)日：2010-08-10
申请号：US11718268
申请日：2005-10-18
申请人： Makoto Kyoda , Manabu Hirata
发明人： Makoto Kyoda , Manabu Hirata
IPC分类号： G07F9/02
CPC分类号： C07F9/657181 , C07F9/4006
摘要： A novel process for preparing in a high purity and in a high yield phosphonates having a secondary and/or tertiary alcoholic hydroxyl group at the end of a P—C bond chain thereof with the use of a phosphite and a carbonyl compound as raw materials.
摘要翻译：使用亚磷酸酯和羰基化合物作为原料，在P-C键链末端具有高纯度和高产率的具有仲和/或叔醇羟基的膦酸酯的新方法。

6. 发明申请

US20090062568A1 PROCESS FOR PREPARING PHOSPHONATES HAVING ALCOHOLIC HYDROXYL GROUP 有权
标题翻译：制备具有醇溶性羟基的磷酸酯的方法
公开(公告)号：US20090062568A1
公开(公告)日：2009-03-05
申请号：US11718268
申请日：2005-10-18
申请人： Makoto Kyoda , Manabu Hirata
发明人： Makoto Kyoda , Manabu Hirata
IPC分类号： C07F9/40
CPC分类号： C07F9/657181 , C07F9/4006
摘要： A novel process for preparing in a high purity and in a high yield phosphonates having a secondary and/or tertiary alcoholic hydroxyl group at the end of a P—C bond chain thereof with the use of a phosphite and a carbonyl compound as raw materials.
摘要翻译：使用亚磷酸酯和羰基化合物作为原料，在P-C键链末端具有高纯度和高产率的具有仲和/或叔醇羟基的膦酸酯的新方法。

7. 发明申请

US20060167145A1 Organophosphorus compound having phosphate-phosphonate bond, and flame-retardant polyester fiber and flame-retardant polyurethane resin composition each containing the same 有权
标题翻译：具有磷酸酯 - 膦酸酯键的有机磷化合物和各自含有磷酸酯 - 膦酸酯键的阻燃聚酯纤维和阻燃性聚氨酯树脂组合物
公开(公告)号：US20060167145A1
公开(公告)日：2006-07-27
申请号：US10559012
申请日：2004-06-04
申请人： Noriaki Tokuyasu , Kazuo Fujimoto , Manabu Hirata
发明人： Noriaki Tokuyasu , Kazuo Fujimoto , Manabu Hirata
IPC分类号： C08K5/52
CPC分类号： C07F9/65742 , C07F9/3808 , C07F9/657181 , C07F9/65746 , C08G18/6254 , C08G2101/00 , C09K21/12 , D01F1/07 , D06M13/292 , D06M2200/30
摘要： The present invention provides a phosphate-phosphonate compound which has a low volatility and a high phosphorus content, does not exert adverse influences on the physical properties of a product containing the phosphate-phosphonate compound as a material, and is recyclable and causes substantially no environmental load since a halogen atom such as a chlorine atom or a bromine atom is not included. A phosphorus compound containing a phosphate-phosphonate bond in one molecule and having a specific structure has a high flame retarding property. By using a phosphate-phosphonate compound as a flame retarding agent for a polyurethane or for a polyester, preferable plasticity and flame retarding property are obtained. Such a flame retardant agent exerts substantially no adverse influences on the physical properties of a polyurethane foam or a polyester fiber.
摘要翻译：本发明提供具有低挥发性和高磷含量的磷酸酯 - 膦酸酯化合物，不会对含有磷酸酯 - 膦酸酯化合物作为材料的产品的物理性能产生不利影响，并且是可回收的并且基本上不引起环境因为不包括诸如氯原子或溴原子的卤素原子的负载。在一个分子中含有磷酸酯 - 膦酸酯键并具有特定结构的磷化合物具有高阻燃性。通过使用磷酸酯 - 膦酸酯化合物作为聚氨酯或聚酯的阻燃剂，可以获得优选的可塑性和阻燃性。这种阻燃剂对聚氨酯泡沫或聚酯纤维的物理性质基本上没有不利影响。

8. 发明授权

US07521496B2 Organophosphorus compound having phosphate-phosphonate bond, and flame-retardant polyester fiber and flame-retardant polyurethane resin composition each containing the same 有权
标题翻译：具有磷酸酯 - 膦酸酯键的有机磷化合物和各自含有磷酸酯 - 膦酸酯键的阻燃聚酯纤维和阻燃性聚氨酯树脂组合物
公开(公告)号：US07521496B2
公开(公告)日：2009-04-21
申请号：US10559012
申请日：2004-06-04
申请人： Noriaki Tokuyasu , Kazuo Fujimoto , Manabu Hirata
发明人： Noriaki Tokuyasu , Kazuo Fujimoto , Manabu Hirata
IPC分类号： C08K5/527
CPC分类号： C07F9/65742 , C07F9/3808 , C07F9/657181 , C07F9/65746 , C08G18/6254 , C08G2101/00 , C09K21/12 , D01F1/07 , D06M13/292 , D06M2200/30
摘要： A phosphate-phosphonate compound which is lowly volatile, has a high phosphorus content, and does not influence various properties of a product when used as a material therefor. It is reduced in environmental burden in view of suitability for recycling and contains no halogen atoms including chlorine and bromine. The phosphorus compound has a phosphate-phosphonate bond within the molecule and has a specific ring structure. Because of this, the compound has excellent flame retardancy. Addition of the phosphate-phosphonate compound as a flame retardant for polyurethanes or polyesters imparts satisfactory plasticity and flame retardancy. The flame retardant is reduced in the exertion of adverse influences on the material properties of, in particular, polyurethane foams, polyester fibers, and the like.
摘要翻译：低挥发性的磷酸酯 - 膦酸酯化合物具有高的磷含量，并且在用作其材料时不影响产品的各种性质。考虑到回收的适用性，减少了环境负荷，不含卤素原子，包括氯和溴。磷化合物在分子内具有磷酸酯 - 膦酸酯键，并具有特定的环结构。因此，该化合物具有优异的阻燃性。添加作为聚氨酯或聚酯的阻燃剂的磷酸酯 - 膦酸酯化合物具有令人满意的塑性和阻燃性。阻燃剂在对特别是聚氨酯泡沫，聚酯纤维等的材料性能的不利影响方面减少。

9. 发明授权

US5933248A Position adjusting apparatus for image reader unit 失效
标题翻译：图像读取器单元的位置调整装置
公开(公告)号：US5933248A
公开(公告)日：1999-08-03
申请号：US947485
申请日：1997-10-10
申请人： Manabu Hirata
发明人： Manabu Hirata
IPC分类号： G02B26/10 , G03B27/50 , H04N1/028 , H04N1/03 , H04N1/04 , H04N1/00
CPC分类号： H04N1/03 , H04N2201/02416
摘要： A mechanism for facilitating necessary axial adjustments for an image reader unit with a simple arrangement and operation. The image reader unit 2, on which a sensor 4 and a lens 6 are joined to each other in a specific positional relationship along the optical axis L, is so held by a supporting mechanism 41 that the image reader unit 2 can rotate at the lens side about an axis R of rotation which is parallel to the optical axis L and can swing at the sensor side vertically about a pivotal point P which is located on the axis R. A height adjusting mechanism 42 rotatably supports the image reader unit 2 at the sensor side and adjusts its height, and a tilt adjusting mechanism 43 adjusts the inclination of the image reader unit 2 by rotation around the axis R.
摘要翻译：用于以简单的布置和操作促进图像读取器单元的必要的轴向调整的机构。传感器4和透镜6沿着光轴L以特定的位置关系彼此接合的图像读取器单元2被支撑机构41保持，使得图像读取器单元2可以在透镜一侧围绕平行于光轴L的旋转轴线R，并且能够绕位于轴线R上的枢转点P垂直绕传感器侧摆动。高度调节机构42将图像读取器单元2可旋转地支撑在传感器侧并调节其高度，并且倾斜调节机构43通过围绕轴线R旋转来调整图像读取器单元2的倾斜度。

10. 发明授权

US06654140B1 Image forming apparatus that permits easy job registration 有权
标题翻译：图像形成装置，容易进行登记
公开(公告)号：US06654140B1
公开(公告)日：2003-11-25
申请号：US09164583
申请日：1998-10-01
申请人： Manabu Hirata
发明人： Manabu Hirata
IPC分类号： G06K1500
CPC分类号： H04N1/00957 , G03G15/502 , H04N1/32101 , H04N1/32593 , H04N2201/3219 , H04N2201/3221 , H04N2201/3222 , H04N2201/3223 , H04N2201/3226 , H04N2201/3273
摘要： The copying machine of this embodiment has a first registration method and second registration method. The first registration method in which copy modes such as the number of copies, magnification, copy darkness and need for collation are set using an operation panel in the same way as in conventional copying machines to register a job. The second registration method in which a desired job is selected from the job list displayed on the liquid crystal panel when the job list key is pressed, the copy modes and image of the selected job are revised, and the revised job is registered as a new job, or the selected job is registered as a new job without undergoing revision.
摘要翻译：本实施例的复印机具有第一登记方法和第二登记方法。以与常规复印机相同的方式，使用操作面板设置诸如复印份数，倍数，复印黑度和对比度的复印模式的第一注册方法以注册作业。当按下作业列表键时，从显示在液晶面板上的作业列表中选择所需作业的第二种登记方法，修改所选作业的复制模式和图像，并将修改的作业登记为新的作业或所选作业被注册为新作业，而不进行修订。

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