ScienceON 검색
ScienceON '특허' 검색
더보기| No | 제목 / 내용 |
|---|---|
| 1 |
ENCODING METHOD, ENCODER AND DECODER / PANASONIC CORP PROBLEM TO BE SOLVED: To obtain satisfactory reception quality when creating LDPC-CC from a convolutional code by performing error correction coding using LDPC-CC on a signal sequence to transmit the same.SOLUTION: In an equation (1), namely the parity check polynomial of the convolution code when '1' is added to the approximation lower triangle matrix of a check matrix H (501, 502), α1, ..., αn and β1, ... βm are set to not less than 2K+1 to obtain a parity series P(D) by the equation (1). |
| 2 |
TRANSMITTER AND RECEIVER / PANASONIC CORP PROBLEM TO BE SOLVED: To obtain excellent reception quality, when creating an LDPC-CC from a convolution code, applying error correction encoding using the LDPC-CC to a signal series and transmitting the signal series.SOLUTION: In the equation (1) which is a parity check polynomial of a convolution code when '1' is added to an approximation lower triangle matrix of a check matrix H (501, 502), α1, ..., αn and β1, ... βm are set to 2K+1 or more to obtain a parity series P(D) by the equation (1). |
| 3 |
TRANSMISSION METHOD, TRANSMISSION DEVICE, RECEPTION METHOD AND RECEPTION DEVICE / PANASONIC CORP PROBLEM TO BE SOLVED: To ensure a satisfactory reception quality when creating an LDPC-CC based on a convolution code and transmitting a signal sequence after error correction encoding using the LDPC-CC.SOLUTION: '1' is added to an approximate lower triangular matrix of a check matrix H (501, 502). In a formula (1) which is a parity check polynomial of a convolutional code at that time, after setting α1, ..., αn with 2K+1 or more, and β1, ..., βm with 2K+1 or more, a parity sequence P(D) is calculated using the formula (1). |
| 4 |
Coaxial connectors / Andreescu,Paul A coaxial connector mountable on an end of a coaxial cable having a central conductor (cc) and an exterior conductor (ce), the connector comprising a first conductive contact element (2; 27; 38; 40) for contacting the central conductor (cc), a second conductive contact element (4; 21; 302; 411) for contacting the exterior conductor (ce) electrically isolated from the first contact element, a clamping member (5; 22; 42) opposing the second contact element for clamping the exterior conductor against the second contact element and a force applying member (6; 23; 441) for forcing the clamping member and the second contact element towards each other, wherein the second contact element and/or the clamping member comprise at least one deforming member (502; 222-223; 423-424) for deforming the exterior conductor (ce) under influence of the force applying member, wherein each deforming member (502; 222-223; 423-424) is constructed in a material with a predetermined hardness above that of the material of the exterior conductor and has a predetermined shape for hardening a portion of the exterior conductor to such an extent that it becomes substantially fully elastic. |
| 5 |
FAULT DISCRIMINATING SYSTEM FOR INPUT AND OUTPUT CONTROLLER / HITACHI LTD (PURPOSE) To discriminate a faulty input/output controller, by displaying the faulty controller by a lamp and with the output of a flip-flop circuit which is provided at a fault discriminating circuit. (CONSTITUTION) A mode signal of a central controller CC, a data bus line 21 and a mode signal 22 of an input/output device IO are connected to the decoders 500, 501 and 502, respectively. FFs 515W518 are set based on the address of an input/output controller IOC given from the CC, the mode signal given from the CC and a transfer request signal given from each IOC. These FFs are then reset according to the end of the signal or the end of the received signal in the starting sequence of the CC. Then lamps 519W521 are lit up by the output of each FF. With such formation, a lmap corresponding to a faulty IOC is lit up. Thus the faulty IOC can be discriminated. |
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COAXIAL CONNECTORS / SEE SPRL A coaxial connector mountable on an end of a coaxial cable having a central conductor(cc) and an exterior conductor (ce), the connector comprising a first conductivecontact element (2; 27; 38; 40) for contacting the central conductor (cc), a secondconductive contact element (4; 21; 302; 411) for contacting the exterior conductor(ce) electrically isolated from the first contact element, a clamping member(5; 22; 42) opposing the second contact element for clamping the exterior conductoragainst the second contact element and a force applying member (6; 23; 441) forforcing the clamping member and the second contact element towards each other,wherein the second contact element and/or the clamping member comprise at leastone deforming member (502; 222-223; 423-424) for deforming the exterior conductor(ce) under influence of the force applying member, wherein each deforming member(502; 222-223; 423- 424) is constructed in a material with a predetermined hardnessabove that of the material of the exterior conductor and has a predetermined shapefor hardening a portion of the exterior conductor to such an extent that it becomessubstantially fully elastic. |
| 7 |
COAXIAL CONNECTORS / ANDREESCU, Paul A coaxial connector mountable on an end of a coaxial cable having a central conductor(cc) and an exterior conductor (ce), the connector comprising a first conductivecontact element (2; 27; 38; 40) for contacting the central conductor (cc), a secondconductive contact element (4; 21; 302; 411) for contacting the exterior conductor(ce) electrically isolated from the first contact element, a clamping member(5; 22; 42) opposing the second contact element for clamping the exterior conductoragainst the second contact element and a force applying member (6; 23; 441) forforcing the clamping member and the second contact element towards each other,wherein the second contact element and/or the clamping member comprise at leastone deforming member (502; 222-223; 423-424) for deforming the exterior conductor(ce) under influence of the force applying member, wherein each deforming member(502; 222-223; 423- 424) is constructed in a material with a predetermined hardnessabove that of the material of the exterior conductor and has a predetermined shapefor hardening a portion of the exterior conductor to such an extent that it becomessubstantially fully elastic. |
| 8 |
DEVELOPING DEVICE AND IMAGE FORMING DEVICE / SEIKO EPSON CORP PROBLEM TO BE SOLVED: To effectively restrain fogging from generating, when replenishing a toner, in a developing device/an image forming device for replenishing the toner from an outside into a storage part for storing the toner to be carried on the surface of a toner carrier. SOLUTION: An inside of a developing unit 50Y is divided into two sections of a storage chamber SC for storing a favorably charged toner, and a charging chamber CC for increasing a charge amount of an insufficiently charged toner. A separation member 510 is installed in a flow of the toner generated by rotation of a supply roller 502, and is impressed with a negative potential. The high-charged toner having the sufficiently negative charged amount flows along a surface of the supply roller 502 is supplied to a developing roller 501. The low-charged toner having the insufficiently charged amount and the replenished toner are fed into the charging chamber CC, and are charged by a stand-by charging roller 503, to be fed into the storage chamber SC. |
| 9 |
ENCODER / PANASONIC CORP PROBLEM TO BE SOLVED: To ensure satisfactory reception quality when creating an LDPC-CC (Low-Density Parity-Check Convolutional Codes) on the basis of a convolution code and transmitting a signal sequence after subjecting error correction encoding using the LDPC-CC.SOLUTION: '1' is added to an approximate lower triangular matrix of a check matrix H (501, 502). In a formula (1) which is a parity check polynomial of a convolutional code at that time, after setting α1, ..., αn of 2K+1 or more, and β1, ..., βm of 2K+1 or more, a parity sequence P(D) is calculated by using the formula (1). |
| 10 |
ENCODER / PANASONIC CORP PROBLEM TO BE SOLVED: To ensure satisfactory reception quality when creating an LDPC-CC (Low-Density Parity-Check Convolutional Codes) on the basis of a convolution code and transmitting a signal sequence after subjecting error correction encoding using the LDPC-CC.SOLUTION: '1' is added to an approximate lower triangular matrix of a check matrix H (501, 502). In a formula (1) which is a parity check polynomial of a convolutional code at that time, after setting α1, ..., αn of 2K+1 or more, and β1, ..., βm of 2K+1 or more, a parity sequence P(D) is calculated by using the formula (1). |
ScienceON '논문' 검색
더보기ScienceON '보고서' 검색
더보기| No | 제목 / 내용 |
|---|---|
| 1 |
백합 상토 관비재배 시 연작장해 경감 연구 , 충청남도농업기술원 , 2016 |