公开(公告)号：JP2000023159A

公开(公告)日：2000-01-21

申请号：JP26171498

申请日：1998-09-16

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： BOKU SHOKEI ,  RIN EIKEN ,  AHN CHIE-DEUK

IPC: H04N19/102 ,  G06T9/00 ,  H04N1/41 ,  H04N7/24 ,  H04N19/00 ,  H04N19/166 ,  H04N19/172 ,  H04N19/196 ,  H04N19/20 ,  H04N19/21 ,  H04N19/25 ,  H04N19/46 ,  H04N19/50 ,  H04N19/61 ,  H04N19/625 ,  H04N19/70

Abstract: PROBLEM TO BE SOLVED: To provide encoding device and method using the same pattern information suitable for a transmission environment in which a transmission band width is changed at all times like the internet. SOLUTION: This device is provided with a pattern and texture information extraction part 111 for extracting the pattern information and texture information, a transmission band width checking part 116 for outputting the usable transmission band width information of a transmission line, a pattern similarity discrimination part 122 for setting a reference corresponding to the usable transmission band width information, judging whether or not the patterns of video individual bodies are similar corresponding to the reference and performing output, a texture encoding part 114 for outputting texture encoded data, a pattern encoding part 115 for encoding the pattern information and outputting pattern encoded data and an encoded data combination part 115 for combining the texture and pattern encoded data.

公开(公告)号：JPH11354432A

公开(公告)日：1999-12-24

申请号：JP28281198

申请日：1998-10-05

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM DO FUN ,  YI KAKU HYUN ,  CHOI SAN SU ,  JEN HE BIN ,  KIM BO U

IPC: H01L21/027 ,  G02B5/30 ,  G03F7/20

Abstract: PROBLEM TO BE SOLVED: To augment the focal depth of an aligner, using a general process and photosensitive agent, by providing in its optical system a birefringent optical unit including translucent birefringent parts made of a birefringent substance, and by transcribing the images of a photomask in different positions from each other present along the optical axis of its optical system which are imaged respectively by the different polarization components from each other of its irradiation ray transmitted through its optical system. SOLUTION: In an optical system there is provided a birefringent optical unit 200 comprising translucent birefringent optical parts 210 made of a birefringent substance. The birefringent substance of which the birefringent optical parts 210 are made has different refractive indexes from each other respectively for rays 212, 213 having respective parallel and orthogonal linear polarizations to the optical axes of the birefringent substance. Correspondingly to this, the positions of image points 212a, 213a imaged respectively by the rays 212, 213 having the respective parallel and orthogonal linear polarizations to the optical axis of the birefringent substance are made of different from each other, leaving a predetermined space between them along the optical axis of the optical system. In this way, the focal depth of an aligner is augmented.

公开(公告)号：JPH11261066A

公开(公告)日：1999-09-24

申请号：JP34059598

申请日：1998-11-30

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： RI DAIU ,  RO TAIBUN ,  KU JIN-KUN ,  KIM JONG-DAE ,  KIN SOKI ,  NAM KI-SU

IPC: H01L29/06 ,  H01L29/417 ,  H01L29/423 ,  H01L29/78

Abstract: PROBLEM TO BE SOLVED: To drop yield voltage and ON-resistance, by extending a gate electrode in a lateral direction to a part of the upper side of a field insulating film from a gate area along the upper side of the center of a drift area, and extending a source electrode to a part of the field insulating film of the upper side of the drift area from a source area. SOLUTION: The gate electrode 7 of an electric element has a gate field board structure extended to a part of a field insulating film 3 through the center of the upper side of an n-type drift area 4 from a gate area in a lateral direction. A source electrode 11 has a field board structure extended to a part of the interlayer insulating film 10 of the upper side of the n-type drift area 4 from a source area. Thus, a depletion layer in the drift area 4 at the time of an operation changes by drain voltage and gate voltage. Yield voltage is boosted by RESURF(reduced surface field) effect in the drift area given by a source field board. Then, ON-resistance is reduced by the reduction of the depletion layer by the gate field board.

公开(公告)号：JPH11184687A

公开(公告)日：1999-07-09

申请号：JP3549898

申请日：1998-02-02

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： AN YU FAN ,  KU ZA KYON ,  RI DAN HYON ,  BEKU DOU KWON ,  NA HON SOKU ,  ZAN SON BON

IPC: G06F9/06 ,  G06F17/21 ,  G06F17/27

Abstract: PROBLEM TO BE SOLVED: To easily prepare various types of documents which are produced in a software development process and to maintain these documents with consistency by using a user interface, a documentation manager, an output generator and an information storage manager to define the hierarchical structure of each document to express and manage the relationship between hierarchies. SOLUTION: A user interface 1 takes charge of input and retrieval jobs, a documentation manager 2 manages the contents of documents and analyzes the meta-information to generate the documents. An output generator 3 takes charge of output jobs, and an information storage manager 4 takes charge of a connection job to the storage of information. The manager 2 also serves as a kernel part of a software document production device. Then a life cycle manager 21 sets the life cycle steps and defines the type of each produced document, and a user manager 24 manages the grades of readers, the grant of the reference right, etc. A relationship manager 22 manages a reference link by setting the relationship of document contents in cooperation with both managers 21 and 24.

公开(公告)号：JPH11177529A

公开(公告)日：1999-07-02

申请号：JP23784198

申请日：1998-08-24

Applicant: KOREA ELECTRONICS TELECOMM ,  KOREA TELECOMMUN

Inventor： GYO EKISHU ,  TEI KOICHI ,  KIM KYUNG-SOO

IPC: H03K3/84 ,  H04J11/00 ,  H04J13/00 ,  H04J13/12 ,  H04L23/00 ,  H04J13/04

Abstract: PROBLEM TO BE SOLVED: To provide the Hadamard code generating circuit by which 48th Hadamard code among orthogonal codes required to generate a signal or to extract the generated signal in the CDMA communication system. SOLUTION: The 48th Hadamard code generating circuit is made up of a 2-bit counter 24 that generates 4th Hadamard codes in low-order 2-bit, a 4-bit counter 21 that is operated by a carry output of the 2-bit counter 24 and produces a high-order Paley code having 12 states, a 6-bit reference counter 25 having 48 states by external reset, a 6-bit register 26 that stores an index value, and an exclusive OR gate 30 that exclusively Ors the high-order 12 Palye code and the 4th Hadamard code in the low-order 2-bit to produce the final 48th Hadamard code.

公开(公告)号：JPH11176444A

公开(公告)日：1999-07-02

申请号：JP21285498

申请日：1998-07-28

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KYO SEIKYU ,  CHO SHUNKO ,  CHO KIKO

IPC: C01G45/12 ,  C01B31/02 ,  H01M4/505 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0566 ,  H01M4/58 ,  H01M4/02 ,  H01M10/40

Abstract: PROBLEM TO BE SOLVED: To provide a battery having superior capacity and performance in high voltage area by subjecting the lithium oxide to heat treatment, the chrome oxide and the manganese oxide for a specified time in a specified temperature area, and thereafter, gradually cooling them so as to form a specified compound. SOLUTION: Heat treatment is conducted in a temperature area at 730-760 deg.C for 40-50 hours, and thereafter gradual cooling is performed to form a compound having a formula LiCrx Mn2-x O4 (0

公开(公告)号：JPH11143699A

公开(公告)日：1999-05-28

申请号：JP682598

申请日：1998-01-16

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIN CHINSAN ,  SHU TETSUKO ,  AN YUKAN ,  ZEN CHINGYOKU

IPC: G06F9/06 ,  G06F12/00 ,  G06F17/30

Abstract: PROBLEM TO BE SOLVED: To execute various and strict analysis for verifying generation rule in model and consistency rule between models by correctly reflecting a structural analysis model with respect to an object system, grammar for mutual reference between the models and meaning and providing various retrieving methods for the stored models. SOLUTION: A project managing equipment 20 executes project managing function such as selecting, generating, erasing or changing, etc., in the object system. A model editing unit 30 is composed of the three models constituted by a data flow chart 31, a data dictionary 32 and function details 33 and a characteristic detail editing equipment 34 for executing the editing function of a characteristic model defining the characteristic of a configuration element which is used in the respective models. Moreover, the model storing function of a model information converter 61 for constituting a model interface 60 is used in order to store the structural analysis model in an information storing place 80, which is generated and defined by the model editing unit 30.

公开(公告)号：JPH10332538A

公开(公告)日：1998-12-18

申请号：JP34400797

申请日：1997-11-28

Applicant: KOREA ELECTRONICS TELECOMM ,  KOREA TELECOMMUN

Inventor： AN SHOKO ,  PARK SANG HO ,  ZEN GOKON ,  TEI MEIEI ,  SAI TAIKYU ,  CHO KANDAI

IPC: G01M13/00 ,  G01M7/08 ,  G01M11/00 ,  G01M11/08 ,  G01N3/08 ,  G01N3/14 ,  G01N3/20 ,  G01N3/303 ,  G02B6/24 ,  G02B6/38

Abstract: PROBLEM TO BE SOLVED: To evaluate various characteristics simultaneously by integrating testers for various characteristics thereby enhancing the efficiency of the tester. SOLUTION: The tester comprises a rotary section 101 being driven through a motor such that a tensile test, a bending test and a strain test can be carried out, a control section 103 fixed to one side of the rotary section 101 and controlling the speed and the number of times of test being carried out, and an impact test section 102 fixed to the opposite side of the rotary section 101 and performing an impact test by falling a test piece while adjusting the height thereof freely. Since the tester evaluates the tensile characteristics, the bending characteristics, the strain characteristics, the impact characteristics, and the like, simultaneously, the measuring time can be shortened while reducing the labor and the mechanical characteristics can be evaluated efficiently and economically. Consequently, the mechanical characteristics can be evaluated accurately and reliably using a precisely manufactured tester.

公开(公告)号：JPH10322311A

公开(公告)日：1998-12-04

申请号：JP23337197

申请日：1997-08-14

Applicant: KOREA ELECTRONICS TELECOMM ,  DAKOMU KK

Inventor： LEE DONG-WOOK ,  RI KEN ,  KIM MYUNG-JIN

IPC: H04L27/20 ,  H04B1/707 ,  H04B14/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/18 ,  H04L27/34

Abstract: PROBLEM TO BE SOLVED: To obtain a small transmission signal envelope change and a phase change by generating first and second binary codes, making a pseudo noise(PN) binary code into a third binary code, generating a diffusion symbol, generating a quadrature phase sequence, generating an in phase signal and converting the waveform of the quadrature phase sequence into an analog signal. SOLUTION: A coherent direct sequence band diffusion Walsh QPSK chip modulation device contains the two signal generators of a pilot signal generator 252 and a data signal generator 254. The pilot signal generator 252 and the data signal generator 254 generate the common-mode and quadrature phase analog signals by the method of non-coherent direct sequence band diffusion Walsh QPSK. The input of the pilot signal generator 252 is a PN code generated by a PN code generator 202. The gains of the data signals, which are adjusted by gain adjusting parts 228 and 230, are adjusted in such a way that the power of the pilot signals is reduced.

公开(公告)号：JPH10320249A

公开(公告)日：1998-12-04

申请号：JP23184797

申请日：1997-08-13

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： TEI KOTETSU ,  BOKU YUKEI ,  KYO DAIEI

IPC: G06F12/08 ,  G06F12/00 ,  G06F12/12 ,  G06F15/18 ,  G06F17/30 ,  G06N3/00

Abstract: PROBLEM TO BE SOLVED: To predict materials to request access later on material access conditions and to enable these materials to continuously exist in a buffer by dividing the cache buffer into least recently used(LRU) and least frequently used(LFU) areas and classifying a requested object to a hot set and a cold set. SOLUTION: The cache buffer in fixed size is divided into an LFU area 42 and an LRU area 43 and the sizes of these areas 42 and 43 are dynamically operated. Namely, when there are a lot of objects belonging to the hot set, the LFU area 42 is made relatively larger than the LRU area 43 and when an opposite phenomenon occurs with the passage of time, the LRU area 43 is enlarged in comparison with the LFU area 42. Further, the objects classified into the hot set and the objects classified into the cold set are linked by groups. Thus, the materials to request access later can be predicted on the material access conditions and can be let exist in the cache buffer.