baber/WOPTO huggingface dataset:
Patent KR-20020039873-A (KR)
Title: Bead Filler Joint Apparatus of TBR Tire
Inventor: KIM JEONG HUN
IPC: B60C15/00
Filed: 2000-11-22
Abstract: PURPOSE: A device for attaching a bead filler of a large tire is provided to maximize efficiency and to enhance quality by minimizing the length error in bead filler cutting and winding and by performing bead filler attachment in the uniform pressure. CONSTITUTION: A device for attaching a bead filler of a large tire comprises a guide conveyor belt(2) through which a bead filler(1) enters, a standby conveyor belt(4) having a sensor connected with the guide conveyor belt, a gripper having a pair of press rolls for feeding the bead filler on the standby conveyor belt, roller presses(8) having a pair of press rolls for attaching the bead filler on a bead ring(7), a cutting unit(9) to cut the bead filler coined on the bead ring, and a joint unit(10) to combine both front ends of the bead filler. The bead filler is attached in the uniform pressure while the length error is compensated. Therefore, efficiency and quality are improved.
Patent KR-20020040291-A (KR)
Title: Load Generator and Waist Exercise Device Using Same
Inventor: HU YOUNG BAEK
IPC: A63B23/02
Filed: 2000-11-24
Abstract: PURPOSE: A load appliance and a waist exercise apparatus using it are provided to solve problems about safety by improving the fixing structure of the pelvic region, and to enable the treatment or the reinforcement of the waist region using the upper part or the lower part of the body. CONSTITUTION: In the conventional exercise apparatus having a chair body(7) constituted by selectively assembling a sitting plate(1), a back plate, a handle, a frame(6), and so on, and structured to perform waist exercise by using a knee hanger(9) or the back plate communicated with a load appliance, a lower body part regulation device(20) capable of fixing the lower part of the body to a front position of the chair body or moving synchronously with the lower part of the body. In addition, the lower body part regulation device has a height adjustable foot stool(26).
Patent KR-20020040339-A (KR)
Title: A device and methode of preventing discharge of battery for a car
Inventor: LIM HUN GYU
IPC: H02J7/14
Filed: 2000-11-24
Abstract: PURPOSE: An apparatus for avoiding discharge of a car battery and a method thereof are provided to avoid discharge and improve durability of a starting motor and adjacent wires. CONSTITUTION: An apparatus for avoiding discharge of a car battery comprises a Hall sensor(1), a relay(3), and a control unit(5). The Hall sensor(1) is arranged at a wire connecting from an anode of the battery(100) to an electronic switch(104) of a starting motor(106). The relay(3) is serially coupled to the starting switch(102) to the wire from the anode of the battery(100) to an S terminal of the electronic switch(104) of the starting motor(106). The control unit(5) operates the relay(3) based on a signal from the Hall sensor(1). The Hall sensor(1) measures current flowing through the wire. The control unit(5) has a threshold current preset based on temperature of an engine, surrounding temperature and humidity for comparing the measured current with the threshold current.
Patent KR-20020043724-A (KR)
Inventor: LIM SEUNG HO
IPC: B60K15/03
Filed: 2000-12-04
Abstract: PURPOSE: A baffle plate of a fuel tank is provided to exclude a welding process by fixing a guide support holder on the inside of a fuel tank in the face-to-face contact state, and to prevent the formation of a crack. CONSTITUTION: In a fuel tank, many plates(21) having through holes are installed. A guide(23) is received in a fuel tank(10) to guide the movement of the plates. The guide is connected with a holder(28) via a turn buckle(26). When the turn buckle rotates, the holder face-to-face contacts to the inside wall of a tank body(12). To restrain the excessive movement of the plates, a stopper(24) is formed on the guide. Thus, the shakiness of the fuel in the fuel tank is avoided by a baffle plate(20). Since welding is not needed, a crack due to a fatigue stress is restrained.
Patent KR-20020045145-A (KR)
Title: method for make to homepage using image composition
Inventor: HAN MYEONG SEOK
IPC: G06F17/00
Filed: 2000-12-08
Abstract: PURPOSE: A method for producing a homepage using the image synthesis is provided to offer a high quality service to the Internet users connecting to a company or personal homepage by performing a homepage service synthesizing the image and the sound. CONSTITUTION: The method comprises the steps of downloading a synthesis program capable of synthesizing a background screen and a chroma-key panel image by connecting to a homepage producing service system(S210), downloading the background screen from the background screen database of the service system(S220) and synthesizing the downloaded background screen with the chroma-key panel image by using the synthesis program(S230). The terminal of a homepage operator converts a PR message recording as a text file into the voice by using the voice conversion program downloaded from the service system(S240) and displays the homepage on the terminal of the Internet user connecting to the produced homepage(S250).
Patent KR-20020049152-A (KR)
Title: Apparatus of rotating and transposing using air pressure cylinder for engine block
Inventor: KIM YONG MIN
IPC: B62D65/10
Filed: 2000-12-19
Abstract: PURPOSE: An engine block-inversion transfer using pneumatic cylinder is provided to reduce the cost of equipment and to improve economical efficiency by using a pneumatic cylinder instead of a servomotor in assembling an engine block. CONSTITUTION: An engine block-inversion transfer using pneumatic cylinder comprises a frame(100) composed of a horizontal frame(110) forming a guide(111) and a vertical frame(120); a body(200), disposed at the guide of the horizontal frame, forming a level control device(220) and a reciprocating unit(210) to be moved right and left; a first pneumatic cylinder(310), coupled to the body, moving the body right and left; a second pneumatic cylinder(320), coupled to the body, moving the reciprocating unit up and down; a round end(400) coupled at the lower end of the reciprocating unit; a coupling end(500) combined to the round end by a hinge and coupled with an engine block(800); a level sensor(600) coupled to the vertical frame; and a conveyor(700), formed at the base of the frame, having a stopper formed at a side end.
Patent KR-20020049935-A (KR)
Title: Method of forming a isolation layer in a semiconductor
Inventor: KIM DO U
IPC: H01L21/76
Filed: 2000-12-20
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to prevent a crystal defect and a moat, by filling polysilicon in a trench and by oxidizing the upper portion of the polysilicon. CONSTITUTION: A pad oxide layer, a pad nitride layer and the first buffer oxide layer are formed on a semiconductor substrate(1). A predetermined portion of the first buffer oxide layer, the pad nitride layer and the pad oxide layer is eliminated to expose the surface of the semiconductor substrate. The exposed portion of the semiconductor substrate is etched to form a trench. A polysilicon layer on the first buffer oxide layer is removed while the polysilicon layer having a depth shallower than the surface of the semiconductor substrate is left in the trench. A polysilicon oxide layer(7) is formed on the polysilicon layer and in the edge of the polysilicon layer by an oxidation process so that the isolation layer(67) is formed together with the polysilicon layer. The first buffer oxide layer, the pad nitride layer and the pad oxide layer are eliminated.
Patent KR-20020051306-A (KR)
Inventor: JUNG SEONG IN
IPC: B22D11/00
Filed: 2000-12-22
Abstract: PURPOSE: A method for manufacturing a cast strip in twin roll strip casting process is provided to prevent micro-cracks of the cast strip by performing shot blasting under the proper conditions when manufacturing the cast strip using a twin roll strip caster on the surface of casting rolls of which dimples are appropriately formed. CONSTITUTION: In a method for manufacturing a strip cast using a twin roll strip caster on the surface of casting rolls(40) of which a plurality of hemispheric dimples having a diameter of 0.2 to 1.0 mm, a depth of 20 to 100 microns and a nearest-neighbor distance of 0.1 mm or less are formed, the method for manufacturing a cast strip(60) in twin roll strip casting process comprises the process of removing contaminants formed on the surface of the rolls(40) during casting by performing shot blasting on the surface of the rolls under the shot blasting conditions that a diameter of shot balls(100) is 0.05 to 1.5 mm, an air pressure is 2 to 10 bars, and an area ratio of shot is 30% or more, wherein the shot blasting is performed per each casting of about 600 to 1200 m of a strip cast length, the dimples are formed by shot blasting, a medium of the shot blasting is a spherical steel ball, a molten metal surface atmosphere during casting is a nitrogen gas atmosphere, and shot blasting for removing contaminants is performed by rotation of an impeller.
Patent KR-20020053284-A (KR)
Inventor: BYUN HWAN GYEONG
IPC: A47J37/06
Filed: 2000-12-27
Abstract: PURPOSE: A charcoal cooking plate is provided to prevent meats from sticking to the charcoal cooking plate and from being burned by cooking the meats while rotating a rotating bar to which the meats are attached. CONSTITUTION: A rectangular frame(1) has an inner plate(11) and an outer plate(12). An opened space section(13) is formed at a center of the rectangular frame(1). A plurality of rotating bars(2) are parallel arranged in the opened space section(13) of the rectangular frame(1). Both ends of the rotating bars(2) are rotatably coupled to the inner plate(11) through a shaft. The rotating bar(2) has a rectangular shape and a slot(23) is formed between the rotating bars(2). A sprocket wheel(21) is provided at one end of each rotating bar(2). The sprocket wheel(21) rotates the rotating bars(2) by receiving the driving force through a chain(C).
Patent KR-20020053494-A (KR)
Title: High frequency demultiplier
Inventor: YOON CHEOL SU
IPC: H03K21/10
Filed: 2000-12-27
Abstract: PURPOSE: A high frequency divider is provided to improve a division performance and obtain an output waveform in which a distortion is not generated by 128 dividing an input frequency. CONSTITUTION: 4 divider circuit(100) 4 divides and outputs an input clock signal. A first D flip flop(11) outputs an input at a rising period of a clock signal. A second D flip flop(12) receives an output signal of the first D flip flop(11) as an input signal(D) and outputs the input signal(D) at a rising period of the clock signal. A NOR gate(NOR1) receives an output signal of the second D flip flop(12) and an output signal of 32 divider circuit(200). A third D flip flop(13) receives an output signal of the NOR gate(NOR1) as an input signal and outputs the input signal at the rising period of the clock signal. A NAND gate(NAND1) performs a NAND operation an output signal of the second D flip flop(12) and an output signal of the third D flip flop(13) and outputs the result as an input signal of the first D flip flop(11). 32 divider circuit(200) 32 divides and transmits an output signal of the 4 divider circuit(100) to the 4 divider circuit(100) so that the 4 divider circuit(100) 4 divides the 32 divided signal.
Patent KR-20020054750-A (KR)
Title: Air outlet valve open and closed controlled device of sealer feeding apparatus
Inventor: KWON O CHUNG
IPC: F16K24/04
Filed: 2000-12-28
Abstract: PURPOSE: A device for controlling the opening and closing of an air discharge valve of a sealer supply is provided to protect a worker from a high-pressure sealer by automatically opening and closing an air discharge valve and to prevent the breakage of equipment or defective glass attachment due to the sealer hardening in a pipe by restraining the unfastening or twisting of a connecting pipe. CONSTITUTION: A device for controlling the opening and closing of an air discharge valve comprises a valve shut-off switch for generating a switching signal corresponding to the switching state, an air circuit drive unit(300) driven by the input of an air circuit driving signal to supply air via an air circuit, a valve shut-off actuator(400) driven by the input of a valve shut-off driving signal to open and close an air discharge valve by restraining the flow of the air supplied from the air circuit drive unit, and a valve shut-off control unit(200) controlling the general actions of a sealer supply and supplying an air circuit driving signal, a valve shut-off signal, and a control signal to the air circuit drive unit and the valve shut-off actuator.
Patent KR-20010024061-A (KR)
Title: Morpholinones as light stabilizers
IPC: C07C229/12
Filed: 1998-09-04
Abstract: The invention relates to new compounds containing 1-8 active groups of the type 3,3,6,6- polysubstituted 2-morpholinone and having the formula (F), (A'-Z)m-X, wherein m is a number from 1 to 8; X is an organic anchor group of valency m and in case that m is not 1, X may also be a direct bond, SO2, P or PO; A' is a monovalent group of formula (E), containing one linking group; Z is a direct bond, -O-, -S-, -SO-, -SO2- or -NR'14-; provided that Z is -O-, -S-, -SO-, -SO2- or -N'14- if m is 1 and the linking group in formula (E) is G3or G5; G1is hydrogen; C1-C18alkyl; C2- C18alkyl substituted by OH and/or phenyl; oxyl; OH; C2-C12 cyanoalkyl; C2-C12cyanoalkoxy; C1-C18alkoxy; C 5- C12cycloalkoxy; C3-C8alkenyl; C3-C8 alkynyl; C3-C8alkenyloxy, C7-C12phenylalkyl; C 7-C12phenylalkyl substituted by hydroxy, C1-C4alkyl and/or C 1-C4alkoxy; C7-C15phenylalkoxy; C7-C 15phenylalkoxy, which is substituted by C1-C4alkyl and/or C1-C 4alkoxy; or G1is C1-C8alkanoyl; C3-C5 alkenoyl; C1-C18alkanoyloxy; C3-C8epoxyalkyl; or G 1is the linking group -R10-; G 2and G4are, independently of one another, C1-C18alkyl, C5- C12cycloalkenyl, C5-C12cycloalkyl, or an oligocyclic hydrocarbon residue of 6- 12 carbon atoms; G3is as defined for G 2or is C1-C8hydroxyalkyl; or G2and G3together are (CH2)e, where e is a number from 4 to 11; or G3is the linking group -R5-; G5is as defined for G4or is C1-C8hydroxyalkyl; or G 4and G5together are (CH2)e, where e is a number from 4 to 11; or G 5is the linking group -R5-; G 6is as defined for G4or is hydrogen; or G6is the linking group, which is a direct bond or -R5-; and other residues are as defined in claim 1. The new compounds are effective as stabilizers for organic material, especially coatings, against harmful effects of light, oxygen and/or heat.
Patent KR-20010086200-A (KR)
Title: 헤어 드라이어
Filed: 1999-07-15
Abstract: 본 발명은 기다란 핑거(12)(또는 머리카락 정돈 요소)를 갖는 확산기(8)를 갖추는 헤어 드라이어에 관한 것이다.  헤어 드라이어의 사용 중에 핑거(12)와 두피 사이의 편안한 접촉 및, 두피에 대한 핑거의 양호한 개별 접촉을 얻기 위해, 핑거는 탄성 수단상에 개별적으로 또는 다수의 소그룹으로 배치된다.  적합하게는, 각각의 핑거는 하나의 탄성 아암 상에 배치된다.
Patent KR-20010015656-A (KR)
IPC: G01R31/00
Filed: 1998-09-28
Abstract: A diagnosis system for materials handling vehicles leads service personnel step-by-step through diagnosis and repair of faults within the vehicle. Faults are assigned corresponding event codes so that when a fault is detected, its corresponding event code is displayed. The event codes uniquely identify systems of the vehicle in which faults have occurred by having the event codes for a given vehicle system all start with the same number. Thus, the technician knows from the event code what system needs to be diagnosed/repaired and what tools and probable parts will be needed. The event code is used to access diagnosis information identifying the portion of the vehicle wherein the malfunction has occurred, the components which caused the malfunction and, preferably, provides a pictogram of that portion of the vehicle. The technician advances to the malfunctioning portion of the vehicle where another pictorial depiction of the components of that portion of the vehicle assists in locating the components. All components are marked within the vehicle by identifiers which are consistently used throughout the diagnostic information, pictorial representations and service manuals. The diagnostic information tells the technician what to do to diagnose the components with the diagnosis being preformed using the electronic control system of the vehicle to monitor inputs to and outputs from the electronic control system and to apply limited duration full power test signals to components to be tested. The diagnostic information is configured so that testing is done from the end of control paths back to the controller.
Patent KR-20010040257-A (KR)
Title: Cellular receptor for hiv-1 vpr essential for g2/m phase transition of the cell cycle
IPC: C12N1/15
Filed: 1998-10-09
Abstract: The present invention is directed to substantially pure human Vpr Interacting Protein (hVIP), and fragments thereof. Also disclosed are isolated nucleic acid molecules that encode hVIP, or a fragment thereof; nucleic acid probes and primers directed to nucleic acid molecules that encode hVIP, or a fragment thereof; oligonucleotide molecules that consist of a nucleotide sequence complementary to a portion of the nucleotide sequence that encodes hVIP; vectors comprising nucleic acid molecules encoding hVIP; recombinant expression vectors that comprise nucleic acid sequences that encode hVIP; host cells that comprise recombinant expression vectors which include nucleic acid sequences that encode hVIP; genetic therapy vectors comprising nucleic acid molecules encoding hVIP; isolated antibody which binds to an epitope on hVIP; pharmaceutical compositions comprising a pharmaceutically acceptable carrier and nucleic acid molecules complementary to a portion of hVIP; methods of making hVIP; and methods of inhibiting expression of hVIP oligonucleotides complementary to a portion of the nucleotide sequence that encodes hVIP.
Patent KR-20010052116-A (KR)
IPC: A61M16/06
Filed: 1998-12-10
Abstract: 본원은 환자의 안면에 얼굴 마스크의 착용이 확실하게 이루어지게 보장하는 장치 및 방법을 제공하는 것으로서, 상기 장치는, 자체를 통해 가스가 유입되는 유입구(11a; 49a; 89a)를 갖는 얼굴 마스크(11; 49; 89), 및 얼굴 마스크(11; 49; 89)의 유입구(11a; 49a; 89a)를 통해 흡인되는 가스의 흐름 율을 측정하는 센서(19; 67; 99)를 포함하며, 얼굴 마스크(11; 49; 89)의 착용은, 대체로 규칙적인 흡입 파형이 이루어졌을 때 환자에게 안정적으로 착용되었다고 결정되는 얼굴 마스크(11; 49; 89)로서, 환자에 의한 흡입 시에 얼굴 마스크(11; 49; 89)의 유입구(11a; 49a; 89a)를 통해 흡인되는 가스의 흐름 율을 모니터링하여 결정된다.
Patent KR-20010033870-A (KR)
IPC: C04B35/84
Filed: 1999-11-05
Abstract: The heat exchanger comprises an intermediate portion (14) of refractory composite material, e.g. of C/C composite material, in which fluid circulation channels (16) are formed, and which is interposed between a portion of refractory composite material, e.g. having a ceramic matrix, such as C/SiC composite material, forming a heat shield (12) and a portion of thermostructural composite material, e.g. C/C composite material, forming a heat exchanger support structure (18), the component portions of the heat exchanger being assembled together by brazing. The heat exchanger can be used as a wall element exposed to an intense heat flux, in particular in a nuclear fusion reactor or in a ram jet combustion chamber.
Patent KR-20010040681-A (KR)
Title: Ｐｄｅ ｉｖ 억제용 피리딘 유도체
IPC: A61K31/4439
Filed: 1999-03-24
Abstract: 본 발명은 PDE IV 및 사이토카인 억제 활성을 갖는 화학식 (I)의 피리딘 유도체; 그의 N-옥사이드 형, 제약학상 허용되는 부가염 및 입체화학적인 이성체 형태에 관한 것이다. 본 발명은 또한 화학식 (I)의 화합물의 제조 방법 및 그의 제약 조성물 및 그의 의약으로서의 용도에 관한 것이다. 
     〈화학식 I〉 
     
       
     
     식 중, L은 수소; C 1-6 알킬; C 1-6 알킬카보닐; C 1-6 알킬옥시카보닐; 치환된 C 1-6 알킬; C 3-6 알케닐;  치환된 C 3-6 알케닐; 피페리딜; 치환된 피페리딜; C 1-6 알킬술포닐 또는 아릴술포닐이고; -A-B-는 -CR 4 =CR 5 - 또는 -CH 4 -CHR 5 -이고; D는 O 또는 NR 6 이고; R 1 은 수소 또는 C 1-4 알킬이거나; R 2 는 수소; 할로; C 1-6 알킬; 트리플루오로메틸; C 3-6 사이클로알킬; 카복실; C 1-4 알킬옥시카보닐; C 3-6 사이클로알킬아미노카보닐; 아릴; Het 1 ; 또는 치환된 C 1-6 알킬이거나; R 2 는 -O-R 9 - 또는 -NH-R 10 - 이거나; R 3 은 수소, 할로, 히드록시, C 1-6 알킬 또는 C 1-6 알킬옥시이거나; 또는 R 1 및 R 2 또는 R 2 및 R 3 은 함께 이가 라디칼을 형성할 수도 있으며; Q는 치환 피리딘이고; R 7 및	R 8 은 각각 독립적으로 수소; C 1-6 알킬; 디플루오로메틸; 트리플루오로메틸; C 3-6 사이클로알킬;  산소, 황 또는 질소로부터 선택되는 하나 또는 두 개의 헤테로 원자를 함유하는 포화 5-, 6- 또는 7-원 헤테로사이클; 인다닐; 6,7-디하이드로-5H-사이클로펜타피리딜; 비사이클로[2.2.1]-2-헵테닐; 비사이클로[2.2.1]헵타닐; C 1-6 알킬술포닐; 아릴술포닐; 또는 치환된 C 1-10 알킬이다.
Patent KR-20010040799-A (KR)
Title: 광학 구조 및 광학 구조를 제조하는 방법
IPC: G02B6/122
Filed: 1998-12-17
Abstract: 반도체 물질을 갖는 기판(1)에 있어서, 회절 격자 구조(2)는 적어도 하나의 주파수 대역을 제공하여 상기 주파수 대역에서의 주파수를 갖는 빛이 상기 회절 격자 구조(2)에 전달될 수 없도록 하는 특성을 갖도록 제공된다.  회절 격자 구조(2)는 포어들(4)의 배열 및 디펙티브 영역을 가지며, 상기 포어들(4)은 주기적인 어레이로 디펙티브 영역(5) 바깥에 배열되며, 상기 주기적인 어레이는 디펙티브 영역(5)에서 방해된다.  회절 격자 구조(2)의 표면은 적어도 디펙티브 영역(5)내에서 도전층(8)으로 제공된다.
Patent KR-20010041907-A (KR)
Title: 청동색의 프라이버시 유리
IPC: C03C4/02
Filed: 1999-03-15
Abstract: 본 발명은 유리가 60% 이하의 투광율(LTA)을 갖는 청동색으로 착색된 적외선 및 자외선 흡수용 소다-석회-실리카 유리 조성물을 제공한다.  상기 유리는 표준 소다-석회-실리카 유리 조성물, 및 적외선 및 자외선 흡수용 물질 및 착색제로서, 추가로 철 및 셀레늄, 및 선택적으로 코발트를 사용한다.  본 발명의 유리는 60% 이하의 투광율(LTA)을 가지며, 유리의 색상이 0.160인치(4.06mm)의 두께에서 560 내지 590nm의 주파장 및 12 내지 75%의 여기 순도를 갖는다.  본 발명의 한 양태에서, 청동색으로 착색된 적외선 및 자외선 흡수용 소다-석회-실리카 유리 제품의 유리 조성물은 0.7 내지 2.2중량%의 전체 철, 0.15 내지 0.5중량%의 FeO, 3 내지 100PPM의 Se 및 선택적으로 200PPM 이하의 CoO, 및 바람직하게는 1.1 내지 1.4중량%의 전체 철, 0.24 내지 0.36중량%의 FeO, 20 내지 45PPM의 Se 및 0 내지 70PPM의 CoO로 본질적으로 이루어진 태양광 흡수 및 착색 부분을 포함한다.
Patent KR-20010042101-A (KR)
Title: 열경화성 수지 결합제 조성물, 이의 제조 및 코팅재료로서의 용도
IPC: C09D5/44
Filed: 1999-03-23
Abstract: 본 발명은 양이온 수지(1)와 가교결합제(2)를 포함하는 열경화성 수지 결합제 조성물에 관한 것이고, 여기에서 양이온 수지(1)는 평균 하나 이상의 1급 아민 그룹을 가지는 에폭시 수지/아민 부가물이고, 가교결합제(2)는 백본내 평균 하나 이상의 1,4-디옥소부틸렌 그룹을 가지는 폴리케톤이다. 본 발명은 또한 이러한 조성물의 제조 및 일반적인 이들의 용도, 특히 CED에서 이들의 용도에 관한 것이다.
Patent KR-20010071203-A (KR)
Title: 모노머, 올리고머 및 폴리머 크뇌베나겔 축합 생성물
IPC: C07D277/20
Filed: 1999-04-30
Abstract: 본 발명은 예컨대 비타민 B6 및/또는 비타민 A 및/또는 기타 생물 분자의 그룹에서부터 유도된 새로운 생물 분자의 모노머, 올리고머, 폴리머릭 유도체, 및 이들의 생산 방법 및 용도, 특히 제약 및 분석용으로서의 용도에 관한 것이다.  이에 더하여 이들의 생물 분자와의 특별한 공액물, 및 올리고머 또는 폴리머를 기재하였다.
Patent KR-20010071706-A (KR)
Title: 비-프레임 부호화 모드의 선택을 갖는 비디오 부호화 방법
IPC: H04N7/50
Filed: 2000-04-18
Abstract: 진보된 PB-프레임들의 모드, 즉 H.263+ 레코멘데이션의 옵션들 중 하나에서, B-프레임의 매크로블록은 전방, 후방 또는 쌍방향 예측 모드에 따라 부호화될 수 있다. 본 발명은 B-매크로블록의 부호화에 있어 세 개의 가능한 모드들 중에서 예측 모드의 선택에 대한 전략을 한정하는 화상들의 시퀀스를 부호화하는 방법에 관한 것이다. 이 전략은 SAD(Sum of Absolute Difference) 계산들 및 동작 벡터들의 코허런스에 근거하고, 신-컷들이 일어날 때, 후방 예측을 이용하는 것을 가능하게 한다. 이 계산들은 CPU부담의 감소 및 적은 계산을 허용하는 원래의 화상들 상에서 실행된다. 본 발명은 또한 상기 방법을 수행하기 위한 부호화 시스템에 관한 것이고 본 방법의 실행을 가능하게 하는 명령을 기억하는 컴퓨터-판독가능 매체를 포함한다.
Patent KR-20010070442-A (KR)
Title: Ether and amide compounds and preparation thereof as antidiabetics
Inventor: KUROIWA KEIKO
IPC: A61K31/422
Filed: 2001-01-05
Abstract: PURPOSE: Provided are ether and amide derivatives which are useful for the treatment of diabetes and a pharmaceutical composition containing them as active ingredients. CONSTITUTION: Ether and amide derivatives are represented by the following formula(I) of R1-A-R2, wherein A is -O-, then n is 2 or 3, when A is then n is 1 or 2, R1 and R2 are represented by the formulae; R3 is OH-, CH3SO2NH-, CF3SO2NH-, CH3SO2NHCH2-, CF3SO2NHCH2-, HOOC-, CH3OOC-, HOOC-CH2SO2NH-, CF3-CH2SO2NH-, R8-NHSO2-, R8-NHSO2-CH2-, HOOC-CH2-O-, HSO3N=CH-, or R9-SO2NHCO-; R4 is H, OH, O-alkyl or O-CH2OCH3; R5 is H, halogen atom, -CH2COOH or OH; R6 and R7 are hydrogen, t-butyl or pyrolidyl; R8 is hydrogen; and lower alkyl.
Patent KR-20020060367-A (KR)
Title: Base station operation apparatus and method using control multi beam
Inventor: KIL YONG SEOP
IPC: H04W88/08
Filed: 2001-01-10
Abstract: PURPOSE: An apparatus and a method for operating base transceiver stations using multi-beam control are provided to reduce same channel interference signals by automatically controlling vertical and horizontal half-power angles and tilting angles of FA(Frequency Allocation) according to the number of subscribers moved into each sector of the base transceiver station and changeable call quantity. CONSTITUTION: At least one or more dividers(14-16,33-36,46-48) divide a signal received through an antenna(60) into a plurality of signals. At least one or more phase shifters(17-19,37-40,49-51) controls output signals of the dividers(14-16,33-36,46-48) for outputting the signals. Combiners(23-25,55-57) combine the output signals of the phase shifters for transmitting the combined signal to the outside through additional equipment. A controller(58) controls each part of the system collectively.