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Patent Agency Ranking
公开(公告)号：JPH05342164A
公开(公告)日：1993-12-24
申请号：JP12849892
申请日：1992-05-21
Applicant: IBM
Inventor： AGATA HIROAKI , IMAI TOSHITAKA , KAMIJO NOBORU , TAKAHASHI TOSHIKI
Abstract: PURPOSE: To easily cope with a print sheet, to prevent the function of a display device or an indicator from being disturbed, or the operation of a keyboard or a button or the like from being interrupted even when the sheet is set, and to attain printing without bending the sheet by supplying the sheet from a clearance between a system main body and an inputting part to a printing means. CONSTITUTION: A tray 10 for a sheet entrance functioning also as a cover for the sheet entrance is attached to the front side face of a system main body 100 so as to be opened and closed, and a discharge port for the printing sheet is provided at the back face of the main body 100. A keyboard 300 as an inputting part is provided on the main body 100, and when the tray 10 for the sheet entrance is opened, a printing sheet entrance 40 is exposed along the lower side of the edge of the front side of the keyboard 300. In this state, the tray 10 for the sheet entrance is turned into a horizontal attitude, a printing sheet 400 is guided to the printing sheet entrance 40 while supported from a lower part, and the printing sheet 400 is easily inserted into the sheet entrance 40. Thus, the printing sheet 400 can be printed without being bent.
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公开(公告)号：CA2096670A1
公开(公告)日：1993-11-22
申请号：CA2096670
申请日：1993-05-20
Applicant: IBM
Inventor： AGATA HIROAKI , IMAI TOSHITAKA , KAMIJO NOBORU , TAKAHASHI TOSHIKI
Abstract: JA9-92-007 INFORMATION PROCESSING SYSTEM WITH PRINTING FUNCTION The invention provides an information processing system with a printing function in which it is easy to handle a printing medium such as paper or the like. The printing medium does not hinder the functions of a display apparatus, indicators and the operations of a keyboard and buttons when the printing medium is set, and the printing medium can be printed without being bent. In general, such an information processing system with a printing function has a system body, with input means being disposed adjacent to that system body for inputting data. Printing means are disposed in the rear of the system body in which a printing medium is supplied from between the system body and the input means to the printing means.
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公开(公告)号：JP2003143687A
公开(公告)日：2003-05-16
申请号：JP2001320890
申请日：2001-10-18
Applicant: IBM
Inventor： NISHINO HIROZO , SUGAWARA TAKASHI , TAKAHASHI TOSHIKI
Abstract: PROBLEM TO BE SOLVED: To provide a detection circuit for microphone plug and line plug that can use a microphone jack and a line jack in common, a common use circuit for the jack, an adaptor using the jack in common, and a notebook PC provided with the common use jack. SOLUTION: While a plug of an external device to be connected is plugged into a jack and connected, a difference of impedance between a ring pin and a tip pin of the jack is obtained, whether the jack to which the external device is connected is a microphone or a line jack is detected on the basis of the difference of impedance to be obtained. In the case of the microphone jack, it is controlled so that a DC bias is applied to the ring pin or the tip pin of the jack, and in the case of the line jack, no DC bias is given to the ring pin and the tip pin of the jack, or in the case of a device using the line jack, the device is connected to the common use jack via an adaptor with a prescribed DC cut function.
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公开(公告)号：JP2003304124A
公开(公告)日：2003-10-24
申请号：JP2002096550
申请日：2002-03-29
Inventor： NISHINO HIROZO , TAKAHASHI TOSHIKI
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a large capacity capacitor interposed between an amplifier and an output connector in an audio amplifier to which a plurality of kinds of audio apparatuses are connectable through one output connector.
SOLUTION: This device is provided with an amplifier 15, an output connector 23, a capacitor 17, an impedance discriminating means 33 for judging whether or not the impedance of an external load connected to the output connector 23 is not more than a prescribed value, a switch 19 for short-circuiting the both edges of the capacitor 17 when the impedance of the external load is not more than the prescribed value, and means (29, 31) for applying a DC bias voltage to the return side of the output connector 23 when the impedance of the external load is not more than the prescribed value.
COPYRIGHT: (C)2004,JPOAbstract translation: 解决的问题：为了降低放大器与音频放大器中的输出连接器之间的大容量电容器的容量，多个音频装置可以通过一个输出连接器连接到音频放大器。 解决方案：该装置设置有放大器15，输出连接器23，电容器17，阻抗鉴别装置33，用于判断连接到输出连接器23的外部负载的阻抗是否不大于 当外部负载的阻抗不大于规定值时，用于使电容器17的两个边缘短路的开关19以及用于将直流偏置电压施加到回路侧的装置（29,31） 当外部负载的阻抗不大于规定值时，输出连接器23。 版权所有（C）2004，JPO
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公开(公告)号：JP2003134812A
公开(公告)日：2003-05-09
申请号：JP2001319210
申请日：2001-10-17
Applicant: IBM
Inventor： NAKANISHI HIDEAKI , TAKAHASHI TOSHIKI
IPC: H02M3/28
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply capable of solving together the problem of stability of loop control output voltage, the problem of ground loop, and the problem of MPR-II and audio performance. SOLUTION: This switching power supply has a first rectifying smoothing means (17, a C3) rectifying AC voltage smoothed of a commercial power source, a switching transformer 19 connecting in series with a switching means 21, a second rectification smoothing means (D1, C4), an output line and an output return line supply voltage obtained by this second rectification smoothing means to a load side, a control means 23 for fixedly controlling the voltage of the output line, a parallel circuit of a capacitor Cs and a resistor Rs connected in between the output return line and the ground line, and a capacitor Cp connected between one end of the capacitor C3 for smoothing and the ground line.
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