baber/WOPTO huggingface dataset:
Patent KR-20010036299-A (KR)
Inventor: LEE YEONG JO
IPC: H04B1/69
Filed: 1999-10-07
Abstract: PURPOSE: A method of deciding a parameter for down link rate matching is provided to set up the parameter for making the length of an output data stream via rate matching be a multiple of the column number of an interleaver used in the first interleaving. CONSTITUTION: In a down link, a CRC(Cyclic Redundancy Check) bit is added to each transport block(S1). Every transport block is consecutively connected, and a code block division is performed after the connection of the transport blocks, when the number of bits of the transport blocks is more than the coding length(S2). A channel coding is performed, and a rate matching for puncturing or repeating bits on transport channels is performed at TTI(Transmission Time Intervals)(S4). If a down link rate matching is a constant rate matching pattern, a procedure for inserting DTX(Discontinuous Transmission) indication bits is performed(S5) right after the rate matching(S5). Data streams of the transport channels are divided with designated wireless frame units(S7). The transport channels are multiplexed to each other to constitute one data stream(S8). The multiplexed data stream is mapped to many physical channels via a DTX indication bit inserting(S9), a physical channel dividing(S10), and the second interleaving(S11), which are performed when a next down link matching is a variable rate matching pattern, through a CCTrCH(Coded Composite Transport Channel).
Patent KR-20010044850-A (KR)
Inventor: CHO YONG SANG
IPC: G01N29/24
Filed: 1999-11-01
Abstract: PURPOSE: A focusing probe wedge device for ultrasonic wave inspection of a tube and a piping in a boiler is provided to detect defect generated in an inner surface of the tube by measuring a thickness of the tube and adjusting the probe to be separated from the center in a fixed interval. CONSTITUTION: A focusing probe wedge device for ultrasonic wave inspection of the tube and the piping in the boiler includes a wedge body(100) containing water having a wedge upper board(110) and a wedge lower board(120), a probe position adjustor(300) attached on the wedge body, a rotating pin attached on the wedge body for fixing the probe adjustor, a probe slider(200) moving the probe laterally for aligning vertically, and a measurer(210) for measuring a movement amount of the probe.
Patent KR-20010045902-A (KR)
Inventor: HYUN O YEONG
IPC: H01M50/105
Filed: 1999-11-09
Abstract: PURPOSE: Provided is an exterior material of a cell for covering and sealing a cell body generating an electric current, which can prevent a cell short-circuit generated in a heat-melt welding process. CONSTITUTION: The exterior material of the cell comprises: a first polyethylene terephthalate layer(31) attached to the cell body(30), which is the most inner layer against the cell body(30); a polymer layer(32) laid on the first polyethylene terephthalate layer(31); a second polyethylene terephthalate layer(31') laid on the polymer layer(32); a polypropylene layer(33) laid on the second polyethylene terephthalate layer(31'), which is the most outer layer against the cell body(30). The polymer layer(32) comprises at least one selected from the group consisting of a polytetrafluoro ethylene resin, a polyimide resin, and a silicone resin.
Patent KR-20010046528-A (KR)
Inventor: LEE GI SEONG
IPC: H01L21/68
Filed: 1999-11-12
Abstract: PURPOSE: An electrostatic chuck is to minimize a temperature imbalance of a wafer to increase reproducing properties of a process by uniformly cooling the entire backside surface of the wafer. CONSTITUTION: An electrostatic chuck(10) consists of a main body(12) and a gas flow hole(16a,16b,16c). A buffer space(15) is formed in the main body. The buffer space is located at a lower center of the main body and is filled with a cooling gas supplied from exterior to the electrostatic chuck. Helium gas is used as the cooling gas. The first to the third flow holes are formed on the main body. The first gas flow hole is formed at a central part on the top surface of the main body. The second gas flow holes are formed at a peripheral part of the top surface with a distance. The third gas flow holes are formed at an intermediate part between the central part and the peripheral part of the top surface with a degree of 45 with regard to the top surface. After the buffer space is filled with the helium gas, the helium gas flows over a backside of a wafer(20) through the gas flow holes.
Patent KR-20010048271-A (KR)
Inventor: KIM CHANG HYEON
IPC: C08L3/04
Filed: 1999-11-26
Abstract: PURPOSE: A process for preparing a biodegradable resin composition by introducing a functional group capable of reacting with starch into aliphatic polyester and reacting with gelatinized starch or modified starch is provided. Thereby, the composition has excellent mechanical physical properties and reduces environmental pollution. CONSTITUTION: This biodegradable resin composition is prepared by mixing 100 parts by weight of biodegradable aliphatic polyester matrix resin, 10 to 300 parts by weight of gelatinized starch or modified starch, 0.1 to 30 parts by weight of a functional group and 0.1 to 30 parts by weight of an initiator and reacting at 140 to 180deg.C.
Patent KR-20010048340-A (KR)
Title: Coil type antenna for receiving fm
Inventor: LEE SEUNG HO
IPC: H01Q1/32
Filed: 1999-11-26
Abstract: PURPOSE: A coil type antenna for receiving FM is provided to minimize the length of the antenna by mounting a coil having several tabs under an antenna rod of a short length and connecting the tabs to a tab selector controlled by a controller. CONSTITUTION: A plurality of tabs(T1-Tn) are formed between both ends of a coil(2), which is serially connected to a bottom end of an antenna rod(1) of a relative short length. An audio part(3) transmits frequency information to be tuned to a selected broadcasting station to a controller(4). The controller(4) calculates the length of the antenna corresponding to a frequency band to be tuned by the audio part(3) to output a tab select signal as a frequency select signal to a tab select part(5). The tab select part(5) automatically selects a tab suitable to receive a frequency band corresponding to a control signal output from the controller(4) to cause only a signal received through the selected tab to bypass toward the audio part(3).
Patent KR-20000047760-A (KR)
Title: Multilayer wiring board
Inventor: HORIUCHI MICHIO
IPC: H01L23/498
Filed: 1999-11-29
Abstract: PURPOSE: A multilayer wiring board is provided to improve the production yield, reliability and the cost by decreasing the number of wiring layers. CONSTITUTION: A multilayer wiring board(5) for mounting a semiconductor chip or a semiconductor device(4), in which the number of wiring layers(5a,5b,5c,5d) is minimized to provide improved product yield, product reliability and production cost. Each wiring layer(5a,5b,5c,5d) includes lands(8) arranged in the form of a square lattice and wiring patterns(7) each having one hand connected to one of the lands(8) and the other end extending outward beyond an outermost row of the lattice. The lands(8) have a land pitch p and a land diameter d and the wiring patterns(7) have a pattern width w and an interpattern space s, wherein p, d, w and s satisfy the following relationship: p-d<2s+w and (root 2)p-d≧2s+w and furthermore, the lattice has periodic land-free or vacant lattice sites(20), all lands(8) in the outermost row have wiring patterns(7) extending outward therefrom, and the land-free or vacant lattice sites(20) provide a space through which wiring patterns(7), which are connected to lands(8) of an inner row, pass through.
Patent KR-20010056077-A (KR)
Inventor: AHN UNG SEOP
IPC: F25D23/02
Filed: 1999-12-14
Abstract: PURPOSE: A device for preventing ice from forming on a control box of a refrigerator is provided to prevent formation of frost in a cold air inlet port by restraining ice formation on a control box. CONSTITUTION: A refrigerator has a freezing compartment and a refrigeration compartment in both sides of a body. A freezing compartment door and a refrigeration compartment door are respectively installed in the front faces of the freezing compartment and the refrigeration compartment. A control box(16) is installed in the refrigeration compartment. The control box has two cold air inlet ports(18) formed in the upper end of an injected plastic box body(17) to flow cold air in the freezing compartment into the refrigeration compartment, and a heater(20) is installed around the cold air inlet ports to remove ice. When the refrigeration compartment door is opened, water drops are formed on the control box due to the cold air around the cold air inlet ports and warm external air. The heater restrains freezing of the water drops. The ice formation preventing device is controlled by the following steps. Upon opening of the refrigeration compartment door, a microcomputer detects the opening of the door and turns on the heater. If the door keeps opening, the heater is sustained in the on state. If the door is closed, the heater is turned off after a predetermined time is elapsed. Therefore, frost formation due to freezing of the water drops on the control box is prevented.
Patent KR-20010056413-A (KR)
Inventor: TAK YEONG JUN
IPC: B22D11/10
Filed: 1999-12-15
Abstract: PURPOSE: A device for operating a long nozzle jig for a continuous casting machine is provided to obtain the maximum efficiency with the minimum manpower by automatically changing an operation structure of the long nozzle jig. CONSTITUTION: A device for operating a long nozzle jig for a continuous casting machine includes a cylinder(10) operated through signal of an operation lever(11) in an inside space of a jig(150), a hydraulic oil pipe path(20) in which an operation rod of the cylinder reciprocates, a multistage collapsible member(30), and a sliding weight(40). The multistage collapsible member is collapsible at a rear end part of the jig by hydraulic pressure transferred during the operation of the cylinder. The sliding weight is connected at a front end part of the collapsible member and reciprocates along the outer circumference.
Patent KR-20010056515-A (KR)
Inventor: OK GI SANG
IPC: H04L12/24
Filed: 1999-12-15
Abstract: PURPOSE: An apparatus for decoding attribute value list of proxy manager confirmation data and the method thereof are provided to quickly notify a manager of the changed network data generated with the proxy manager by decoding data with the same function regardless of the kind of manage item, and to provide with the writing tools to read out the program with computer. CONSTITUTION: In the apparatus, a management item determination means(100) receives the proxy manager confirmation data from the external proxy manager system(10), determines the kind of the confirmation data, extracts the attribute value list and calls the corresponding management item decoding function. A management decoding means(101) has a number of decoding functions for a number of management items called by the management item determination means and performs decoding by library. A memory means(13) stores a decoding function library which can be used by the management item decoding means and stores the values decoded in the management item decoding means.
Patent KR-20010064841-A (KR)
Inventor: PARK YONG GYU
IPC: B21C3/00
Filed: 1999-12-20
Abstract: PURPOSE: A cooling device for a hot rolling wire rod is provided to minimize the formation of steam film by a sudden cooling due to eddy of cooling water, to improve cooling efficiency of the wire rod by destroying the formed steam film, and to prevent a nozzle from being blocked due to sludge or foreign matters. CONSTITUTION: A cooling device for a hot rolling wire rod includes a nozzle head(20) having a path(22) connected with a wire rod(10) to the inside and an opening(24) formed at both sides of the circumference, a nozzle(30) connected with the opening of the nozzle head, a flange(40) connected to an upper portion of the nozzle, an eddy generating part(50) fixed between the nozzle and the flange, and a cooling water supply hose(60) connected with the flange.
Patent KR-20010064318-A (KR)
Inventor: SON YEONG GYU
IPC: H02K5/00
Filed: 1999-12-29
Abstract: PURPOSE: A motor having an improved bracket assembly is provided to prevent a bracket from being drop out even under an external force including vibration or thermal deformation. CONSTITUTION: A casing(17) is opened on an upper side thereof and has a cylindrical receiving space on a central part thereof and a resin molding part(172) which surrounds the cylindrical receiving space. A rotary shaft has a bearing being installed on an upper side thereof. A rotor is rotated about the rotary shaft and is received within the cylindrical receiving space. A stator is fixed on an inside of the resin molding part. A plurality of protrusion parts are arranged along a circumferential direction and protruded to the upper side of the casing(17). A support body has the plurality of protrusion parts, is arranged near to a cylindrical inner surface of the resin molding part, and is integrally formed with the stator. A bracket(120) is integrally formed with a flange on an outer peripheral surface thereof. The flange has a plurality of coupling holes. The protrusion parts are respectively inserted into the coupling holes, such that the bracket is firmly assembled on the upper side of the cylindrical receiving space.
Patent KR-20010064337-A (KR)
Inventor: LEE SANG MIN
IPC: B22D11/10
Filed: 1999-12-29
Abstract: PURPOSE: A submerged entry nozzle is provided to devise the stability a brake surface inside a mold and to minimize a re-melting of a hardened layer. CONSTITUTION: A discharge port(37) under a submerged entry nozzle(5) is formed by shaving the lower face of the submerged entry nozzle as a side thickness of the submerged entry nozzle(5). The upper part of the discharge port(37) is inclined from the inside to the outside of the submerged entry nozzle(5). Discharged steel through the discharge port(37) is infiltrated downward a mold. Thereby, discharged stream of the steel is not reached a slag layer. A re-melting of a hardened layer is prevented by increasing a discharging angle.
Patent KR-20010065366-A (KR)
Inventor: CHO JIN RAE
IPC: F23N1/00
Filed: 1999-12-29
Abstract: PURPOSE: A method for controlling follow-up oxy-coal flow is provided to improve burning efficiency of dust coal through follow-up controlling a target of an oxy-coal controlling system following an oxygen demand value. CONSTITUTION: A cold air flow including 21% of oxygen and a load oxygen amount supplied from a front end of an air heating furnace are converted by air pressure in replacing the air heating furnace. The conversion is detected through flow amount transmitters for calculating the signal into oxygen amount in hot air. Therefore, change in oxygen amount in the hot air caused by change in cold air flow and load oxygen amount is measured. Changes in weights measured from rod cells on feed tanks are measured while receiving an input amount signal. Then, a proper oxygen amount(12-1) for combustion of dust coal is calculated by using an operation program(K2). Herein, change in oxygen amount demand caused by change in the input amount is continuously followed. Then, a proper oxy-coal input demanding amount(12-3) is calculated. The demand amount is compared with a measured value for outputting a difference through a PID operator(13). Then, an oxy-coal amount control valve(11-2) controls proper flow amount according to a signal from the PID operator.
Patent KR-20000012824-A (KR)
Inventor: PARK HEE DAE
IPC: C11D1/722
Filed: 1999-12-23
Abstract: PURPOSE: Methylene chloride using as cleaning solution for low pressure foamer is toxic and harmful to environment. CONSTITUTION: The invention is disclosed a water soluble cleaning solution consisted of 65-93.9 % of water, 5-20 % of butylene di-glycol, 1-10 % of propylene glycol ethylene oxide polymer, and 0.1-5 % of mixture of polyester and denatured silicone. The cleaning solution is prepared at 1.5°C and 1.5 atmosphere. The cleaning solution is non-toxic and environment friendly.
Patent KR-20010058824-A (KR)
Inventor: BANG HYO CHUNG
IPC: B64G1/00
Filed: 1999-12-30
Abstract: PURPOSE: A triaxial position control testing device of a satellite is provided to inspect a triaxial position control system on a ground. CONSTITUTION: A triaxial position control testing device comprises a satellite simulation structure(1) of a hexahedron mounting structure; an air bearing(2) flying the satellite simulation structure by compression air(7); nozzles(4,5,6) generating position control thrust of the satellite simulation structure by being applied the compression air; and a mounted computer controlling driving of the nozzle according to a position control sensor input. The air bearing is fixed on a middle plate(3) to lower specific gravity by installing the mounted component of the satellite in the satellite simulation structure. Thrust of the satellite simulation structure injects thrust by the compression air.
Patent KR-20000023692-A (KR)
Inventor: LAUFER RALPH
IPC: C07K14/475
Filed: 1999-01-09
Abstract: PURPOSE: Human ciliary neuro trophic factor (human CNTF) variants are provided which exhibit an activity comparable or superior to that of wild type human CNTF. CONSTITUTION: The variants are characterized by substitution of phenylalanine 152 and/or of lysine 155 with alanine. A pharmaceutical composition containing at least one kind of variants of hCNTF as an active component and a use for manufacturing a curative medicine of diseases relating to a nervous system or pathological conditions, or another pathological conditions relating to cells reacting with CNTF are described.
Patent KR-20000029623-A (KR)
Title: Articulated eyeglass frame
Inventor: JANNARD JAMES H
IPC: G02C1/00
Filed: 1997-07-24
Abstract: PURPOSE: A device is provided for eye wear which can use to reforming lense, is strong, has a durability, and has a stable supporting structure size. CONSTITUTION: A glasses rim comprises a first cast orbital and a second cast orbital, and includes the bridge to connect a first and second cast orbital and a second orbital. Each orbital has a medial zone and lateral zone. Disclosed are dimensionally stable eyeglass orbitals (48, 50), pivotably mounted in an eyeglass frame (42, 44). In one embodiment, the eyeglass orbitals (48, 50) are investment cast from substantially pure titanium or a titanium based alloy.
Patent KR-20000068080-A (KR)
Title: 차량 제동장치의 유압장치의 탄성 베어링
IPC: B60T8/36
Filed: 1998-02-21
Abstract: 중공 원통형으로 제작된 두 개 이상의 고무 탄성 요소를 사용하여 차량 제동장치의 유압장치를 탄성 배치하는 것에 관해서는 이미 공지이다. 이 경우 고무 탄성 요소 안으로 유압장치에서 시작되는 저널들이 돌출되고, 이때 저널들은 주로 수평으로 정렬되고, 하부 베어링 셸 안에 삽입된 고무 탄성 요소들은 상부 베어링 셸에 의해 하부 베어링 셸로 부터 빠져나오지 못하게 된다. 상부 베어링 셀들은 고무 탄성 요소들의 축과 평행하게 정렬된 다음 고무 탄성 요소들 위로 밀리게 된다. 고무 탄성 요소들이 상부 및 하부 베어링 셸들에 의해 꼭 끼게 둘러싸일수록, 상부 베어링 셸들이 미끄러질 때 극복해야 하는 마찰도 커지게 된다. 
     본 발명은 조립이 쉽게 될 수 있도록 상부 베어링 셸(8)을 위로 부터, 주로 고무 탄성 요소(13)를 향해 반경 방향으로 조립할 수 있도록 제작할 것을 제안한다. 위치를 고정하기을 위해 예를 들면 상부 베어링 셸(8)로 부터 섀클(32)이 시작되고, 이 섀클(32)이 선회하면서 하부 베어링 셸(7) 아래로 맞물려서 고무 탄성 요소(13)를 단단히 에워싸도록 한다. 
     유압장치의 탄성 베어링은 예를 들면 차량 유압 제동 장치를 구성하는 주요 구성요소이다.
Patent KR-20000057156-A (KR)
Title: Reductive alkylation of glycopeptide antibiotics
Inventor: BERGLUND RICHARD A
IPC: A61P31/00
Filed: 1997-11-20
Abstract: PURPOSE: Improved processes for reductive alkylation of glycopeptide antibiotics are provided. The improvement resides in providing a source of copper which results in the initial production of a copper complex of the glycopeptide antibiotic. Reductive alkylation of this complex favors regioselective alkylation and increases yields. CONSTITUTION: A method for reductively alkylating a glycopeptide antibiotic comprises an amine-containing saccharide at N¬4 and one or more other amines, which comprises reacting a soluble copper complex of the glycopeptide antibiotic with a ketone or aldehyde in the presence of a reducing agent which is sodium cyanoborohydride or pyridine and borane complex. Copper complexes of the glycopeptide antibiotic starting materials and of the alkylated products are also provided.
Patent KR-20000062283-A (KR)
IPC: A61P25/16
Filed: 1997-11-13
Abstract: 본 발명은 3-아릴-2-(1-치환된-4-피페리디닐)-1,1-디옥소-3H-벤조[d]-이소티아졸 및 화학식Ⅰ{식중, X 및 Y는 독립적으로 할로겐, 저급 알킬, 저급 알콕시, 아릴저급알콕시, 아실, 히드록시, 니트로, 아미노, 트리플루오로메틸 및 수소이고, 
     n, p 및 q는 독립적으로 1 또는 2의 정수이고, R은 수소, 저급알킬, 아릴저급알킬, 아실, -(CH 2 ) m -OR 1 , -(CH 2 )NHR 1 , 화학식 a 및 화학식 b(여기서 R 1 은 수소, 저급 알킬, 아릴저급알킬, 아실 또는 저급알콕시카르보닐이고, Z은 수소, 할로겐, 저급알킬, 저급 알콕시 또는 아실이고, m은 2 내지 4의 정수이고, s는 1 또는 2의 정수임)임}의 관련 화합물, 및 제약상 허용되는 그의 산 부가염 및 존재하는 그의 광학 이성질체에 관한 것이다.  본 발명의 화학식 Ⅰ의 화합물은 세로토닌계 및 아드레날린계와 같은 신경전달물질의 조절자로서 유용하며, 항우울제 및 도파민 기능으로서 유용하고, 도파민성 활성의 상승작용이 도움이 될수 있는 질환, 예를 들면 파킨슨 질환에 유용할 수 있다.
Patent KR-20000069966-A (KR)
Title: Composition with base of organotin maleates useful for stabilizing and lubricating thermoplastic polymers, method for obtaining said composition
IPC: C07C57/145
Filed: 1997-12-18
Abstract: The invention relates to a composition containing organotin maleates such as is obtained by reacting a mixture of a low molecular weight alcohol or epoxyalkane and of a high molecular weight alcohol or epoxyalkane with maleic anhydride and by then bringing the mixture thus obtained into contact with a dialkyltin oxide. The invention also relates to poly(vinyl chloride) (PVC) composition stabilized and lubricated using the said composition based on organotin maleates and also to the extruded rigid objects formed from the said PVC compositions.
Patent KR-20000070515-A (KR)
Title: 증분 위치 검출을 이용한 전동식 서보 모터의 트래킹 검출 방법
IPC: G05D3/00
Filed: 1998-01-13
Abstract: 증분위치 검출을 이용하여 전동 서보 모터, 특히, 차량 조정 모터의 트래킹을 검출하기 위한 구조에서, 트래킹 검출을 위해, 위치 발신기의 위치신호(2, 3)를 확인하는 전자 분석기가 설치되며, 전자 분석기는 확인된 위치신호 상태(5, 6, 7) 내지는 위치 발신기상태를 모터 전원이 차단(4)되면, 비휘발성 메모리에 저장한다. 공급전원으로부터 전자 분석기를 부분적으로 차단할 수 있으며, 전자 분석기에는 전자분석기 공급전원이 차단될 때 위치검출과 저장에 충분한 버퍼 메모리가 설치된다. 비휘발성 메모리는 전자 분석기 마이크로컨트롤러의 EEPROM이다.
Patent KR-20000070546-A (KR)
Title: 열 충격 손실을 줄이기 위해 예열된 외장을 구비한 연료 분사기 노즐
IPC: C10J3/48
Filed: 1998-01-21
Abstract: 기화기에 대한 연료 분사기 노즐(10)의 작동 수명은 연료 분사기 노즐(10)이 기화기의 연소실에 장착되기 전에 미리 형성된 단열 외장(70)으로 연료 분사기 노즐(10)을 차폐시킴으로써 연장된다.  단열 외장(70)은 낮은 열전도도를 가지며 연료 분사기 노즐 몸체 주위에 놓인다.  또한 단열 외장(70)은 노즐 부분(40)을 포함하고 있는 연료 분사기 노즐(10)의 하향 흐름 단부(16)를 덮기 위해 위치될 수도 있다.  단열 외장(70)은 세라믹 로프, 땜납, 금속 도선으로 지지되고 연료 분사기 노즐(10)에 장착된 직후 연소실 환경에서 점차 소모된다.  단열 외장(70)이 소모되기 전에 연료 분사기 노즐(10)이 기화기에 장착되는 동안 단열 외장은 연료 분사기 노즐(10)의 온도 상승률을 완화한다.
Patent KR-20000070817-A (KR)
IPC: H01S3/13
Filed: 1998-02-13
Abstract: An optical amplifier device intended for WDM light signals comprises a preamplifier (3) and a power amplifier (11) of the optical fiber amplifier type, which are connected in series and have gain curves dependent on the wavelength. A controllable attenuator (5) is connected between the amplifiers (3 and 11) and is controlled by a control device (7). The signal input to the preamplifier (3) has a low power and is amplified to provide an output signal where the signals of the input channels have been amplified with different gains. The input signal of the power amplifier (11) then has a larger power resulting in a gain characteristic different from that of the preamplifier (3). By adapting the attenuation of the attenuator (5) for variations in the input signal the gain characteristic of the power amplifier (11) can be set so that the signal output from the amplifier device has a spectral dependence that is the same as the original spectral dependence obtained without variations. Also, the same spectral dependence can be maintained when the pump light power of the power amplifier is changed and then the total amplifier gain is changed, by adapting the attenuation of the attenuator (5) so that the gain of the power amplifier is not changed. In the amplifier the lower possible noise from the preamplifier stage is added to the input signal and the full output power is always available from the power amplifier. If the input signal is e.g. increased the SNR of the signals passing through the amplifier is correspondingly improved. This improves the performance of an optical network in which the amplifier is used.