baber/WOPTO huggingface dataset:
Patent KR-20000010095-A (KR)
Title: Sauce for vinegared rice rolled in dried rice or vinegared fish and rice and a process thereof
Inventor: LEE SONG JA
IPC: A23L23/00
Filed: 1998-07-30
Abstract: PURPOSE: Sauce for vinegared rice rolled in dried rice or vinegared fish and rice is able to storage for long times by preventing acidification with maintaining specific taste in making vinegared rice rolled in dried rice or vinegared fish and rice with sauce used cooking oil as main material. CONSTITUTION: A process for manufacturing of Sauce for vinegared rice rolled in dried rice or vinegared fish and rice to prevent acidification, storage for long times and increase taste consisted of mixing onion and green onion with 15-25 weight% separately after preheating cooking oil 55-60 weight% with 70-80°C, heating composite oil mixed onion and green onion for one hours in 110-120°C primary, heating the composite oil for 1-1.5 hours in 130-160°C secondary, cooling the composite oil for 5-6 hours naturally after pulling out onion and green onion.
Patent KR-19990023261-A (KR)
Title: 윤활제용 첨가제로서 헤테로시클릭 티오에테르
IPC: C10L1/24
Filed: 1998-07-31
Abstract: 본 발명은 재가 생기지 않는 내마모 첨가제 및 산화방지제로서 적합한 화합물, 상기 화합물을 포함하는 윤활제 조성물 뿐만 아니라 이들의 용도에 관한 것이다. 
     화학식 (1a), 
       (2a) 
     의 화합물이 특히 바람직하다. 
     바람직한 화합물(1a)에서, 
     R 2 는 이소옥틸옥시카르보닐메틸이고, R 3 은 이소옥틸옥시카르보닐메틸티오메틸이며 또 R 4 는 수소이거나; 또는 
     R 2 는 삼차노닐이고, R 3 은 삼차노닐티오메틸이며 또 R 4 는 수소이거나; 또는 
     R 2 는 이소옥틸옥시카르보닐메틸이고, R 3 은 수소이며 또 R 4 는 이소옥틸옥시카르보닐메틸티오메틸이거나; 또는 
     R 2 는 삼차노닐이고, R 3 은 수소이며 또 R 4 는 삼차노닐티오메틸이다. 
     바람직한 화합물(2a)에서, 
     R 2 및 R 2 '는 이소옥틸옥시카르보닐메틸이고, R 3 및 R 3 '는 이소옥틸옥시카르보닐메틸티오메틸이며, 또 R 4 및 R 4 '는 수소이거나; 또는 
     R 2 및 R 2 '는 삼차노닐이고, R 3 및 R 3 '은 삼차노닐티오메틸이며 또 R 4 및 R 4 '는 수소이거나; 또는 
     R 2 및 R 2 '는 이소옥틸옥시카르보닐메틸이고, R 3 및 R 3 '은 수소이며 또 R 4 및 R 4 '는 이소옥틸옥시카르보닐티오메틸이거나; 또는 
     R 2 및 R 2 '는 삼차노닐이고, R 3 및 R 3 '는 수소이며 또 R 4 및 R 4 '는 삼차노닐티오메틸이다.
Patent KR-19990062474-A (KR)
Title: 직류 전원 장치
IPC: H02M3/155
Filed: 1998-08-05
Abstract: 종래, 교류 전압으로부터 직류 전압을 생성하는 전원 장치에 있어서는, 콘덴서(6)의 충전 전위와 교류 전압의 관계로 인하여 충전 전류는 짧은 기간에 집중적으로 흐르고 있었다.  이를 해결하기 위하여 액티브 평활 필터 IC 등을 이용하여 스위칭 제어를 수행하고 있었지만, 소비 전력이 크다고 하는 등의 과제가 있었다. 
     본 발명은, 복수의 스위칭 데이터로 이루어지는 연속 데이터를 메모리에 기억시킴과 동시에, 해당 연속 데이터의 1주기마다 마이크로컴퓨터에 의한 검출 제어를 실행하도록 구성한 것이다.
Patent KR-20000019762-A (KR)
Title: Memory managing method
Inventor: LEE WOO YOUNG
IPC: H04N1/00
Filed: 1998-09-15
Abstract: PURPOSE: A memory managing method capable of efficiently using a recording area by deleting a page transmitted to a memory when a predetermined document is transmitted to a receiver without an error is provided. CONSTITUTION: In a memory managing method, a predetermined manuscript is scanned in order to transmit it to a receiver. The scanned data is stored in a memory. The data stored in the memory is transmitted to the receive. It is judged whether amount of the transmitted data is a set amount. When the amount of the transmitted data is the set amount, the data of the predetermine amount is deleted from the memory.
Patent KR-20000025437-A (KR)
Title: Method and apparatus for supplying electric power
Inventor: LEE SEUNG HYEON
IPC: H04L12/00
Filed: 1998-10-12
Abstract: PURPOSE: An apparatus for supplying electric power is to automatically detect whether a IEEE1394 cable is dis connected /reconnected with a node and the power source applied to the IEEE1394 is blocked/resupplied, thereby effectively controlling the power supplying. CONSTITUTION: An apparatus for supplying electric power, in which at least one or more node is connected with a cable accommodating a IEEE1394 transmitting mode and the power source is supplied so as to transmit and receive data between the nodes, comprises a connection detecting portion for detecting a voltage at a side of the cable and determining whether the cable is connected with a node, a controlling portion for blocking the power supplied to the cable when the cable is dis connected with the node, and a power supplying portion(100) for supplying again the power source when the cable is reconnected with the node. The power supplying portion has a secondary power supplying portion for transmitting the voltage generated by a charging part to a signal line of the cable and supplying the power source again.
Patent KR-19990037344-A (KR)
Title: 너트와 이러한 너트가 구비된 체결장치
IPC: B23P19/06
Filed: 1998-10-23
Abstract: 본  발명의  너트는  볼트나  스터드에  결합되는  나선을  갖는  너트부재와,  너트부재를  통하여  연장되고  대상체에  대하여  접속될 수 있게  된  스크류부재를  동시에  회전시켜  너트를  조이거나  풀기  위하여  부가적인  부재에 의하여  동시에  결합되고  동시에  회전될 수 있도록  그  일측단부에  기어가  구비된  다수의  스크류부재를  갖는다.  체결장치는  이러한  너트와  스크류부재의  기어에  동시에  결합하고  이들을  회전시켜  너트를  체결하는  요소를  포함한다.
Patent KR-20000031415-A (KR)
Title: Arc welding method of zinc-plated steel sheet
Inventor: NAM GI OK
IPC: B23K9/23
Filed: 1998-11-06
Abstract: PURPOSE: An arc welding method of a zinc-plated steel sheet is provided to prevent a defect caused by the steam of zinc by removing a zinc plated layer of a zinc plated steel sheet and to discharge a bubble remaining inside a melted metal to the outside by vibrating a melted metal sheet when welding before the melted metal is solidified. CONSTITUTION: A lower member(10) is loaded on an upper part of a vibration body(70), and an upper member(20) is formed to be fillet-welded on the lower member. Then, the upper and lower members are fixed on the vibration body with a clamp(80), and the alloyed layers(11,12) of the surfaces of the upper and lower members are removed by grinding after operating a grinder magnet(60). Next, the vibration body is operated, and the upper and lower member are welded, keeping a slant angle of 45 to 60 degrees of a welding torch(50) and a distance with an overlapping fillet unit 12 to 20mm.
Patent KR-20000031741-A (KR)
Title: Method for automatically controlling horizontal positioning of tractors and apparatus thereof
Inventor: LEE SANG SHIK
IPC: B60G1/04
Filed: 1998-11-10
Abstract: PURPOSE: A method for automatically controlling horizontal positioning of tractors is provided to maintain the horizontal state of the tractor regardless of the flat land or slopes and to adjust the height of the tractor from the land according to the topography. CONSTITUTION: A method for automatically controlling horizontal positioning of tractors includes the steps of determining whether the tractor is in automatic mode or manual mode after initializing the tractor, performing manual mode if the tractor is determined to be in the manual mode while determining land form whether the tractor is on a flat land or on a slope for performing positioning control if the tractor is determined to be in the automatic mode, performing conversion of the height from the land according to a signal applied from a land height button in case of flat land, determining whether the slope is in the contour-line direction or inclination direction or both in case of the slope, performing an inclination direction traveling mode when the slope is determined to be in the inclination direction, performing a contour-line traveling mode when the slope is determined to be in the contour-line direction, and performing an inclination/contour-line direction traveling mode when the slop is determined to be in both of the inclination and contour line directions.
Patent KR-20000037745-A (KR)
Title: Method for measuring a vacancy fault of a silicon wafer by using cu decoration technique
Inventor: HWANG DON HA
IPC: H01L21/66
Filed: 1998-12-02
Abstract: PURPOSE: A method for measuring a vacancy fault of a silicon wafer is provided to improve the productivity of articles by measuring the vacancy fault using a CU decoration technique. CONSTITUTION: A method for measuring a vacancy fault of a silicon wafer comprises a step of applying voltages of 8-10MV/cm. Under the voltages of 8-10MV/cm, a CU decoration technique is used to check the vacancy fault of the silicon wafer. At this tim, methanol is used as an electrolyte. At first, a silicon single crystalline is growing in a semiconductor substrate. Then, a mass of a multi crystalline silicon is inputted into a quartz furnace wit a dopant. The multi crystalline silicon and the dopant are melted in the temperature of 1425°C. Then, a wafer sample is prepared. by performing a final cleaning process. A device pattern is formed on the wafer sample so as to check the electrical feature of the wafer sample.
Patent KR-20000039812-A (KR)
Title: Portable calorie counter
Inventor: KIM TAE CHEOL
IPC: G01K17/00
Filed: 1998-12-16
Abstract: PURPOSE: A portable calorie counter is provided to help a user with dieting by counting calorie the user eat by being made in a compact size and to be portable. CONSTITUTION: A portable calorie counter includes an input part(20) for inputting a variety of data and selecting a function, and a memory part(21) for storing a program for calculating the calorie and the variety of data. A display part(22) displays a present state of th counter and the functions. The counter further includes a timer(23) for calculating th time. All of the elements are controller by a micro processor(24). When data is input through the input part(20), the micro processor(24) stores the data in the memory part(21) and the program corresponding to the selected function is operated on the basis of the time calculated by the timer(23). The operation results of the program is displayed on the display part(22) by the micro processor(24).
Patent KR-20000046038-A (KR)
Title: Device and method for selecting ml state in decoder
Inventor: KIM MIN KOO
IPC: H04L1/00
Filed: 1998-12-31
Abstract: PURPOSE: A device and method for selecting a maximum likehood(ML) state in a decoder are provided so that a processing delay for selecting the ML state can be reduced in a Trellis decoder. CONSTITUTION: A device for selecting a maximum likehood state is provided to each matrix on a Trellis in a decoder. In the device, cells of state numbers(S)xwindow size(W) store ML state information, and path selectors connect the cells in accordance with the Trellis relationship, designate a previous state connected to each state on the Trellis as an input of a first cell of the device for selecting the ML state, and output a selection signal to the respective cells according to the ML path selected on the Trellis. The data stored in the cells in each row are transferred to the cells in a corresponding row along a Trellis connection line in a register exchange method according to the selection signal. As a result, as compared with the conventional trace back ML state selection method, the register exchange ML state selection method does not have a processing delay, and thus can be used in a high speed decoder.
Patent KR-19990029067-A (KR)
Title: 피페라진 유도체 및 ５­ｈｔ１ａ 길항제로서의 이의용도
IPC: A61K31/00
Filed: 1996-07-19
Abstract: 본 발명은 화학식 A의 화합물을 약제학적으로 허용되는 이의 산 부가염과 함께 기술하고 있다.  본 발명의 화합물은 포유동물의 CNS 장애의 치료에 유용한 5-HT 1A 길항제이다. 
     화학식 A
Patent KR-19990029083-A (KR)
Title: 자기 차폐용 원료 물질, 그의 제조 방법, 및 컬러 텔레비전수상관
IPC: C22C38/16
Filed: 1996-08-06
Abstract: C 의 0.006 중량 % 이하,  N 의 0.002 중량 % 이하,  Mn 의 0.5 중량 % 이하,  Cu 의 0.1 내지 1.5 중량 % ,  밸런스로서 Fe  및  어쩔 수 없는 불순물을 함유하는 열간 압연 저 탄소 강편을  냉각 압연하고  550 내지 850 ℃ 의 온도에서  풀림하여  제조된,  우수한 내부 자기 차폐 특질  및  우수한 운전 강도를 갖는,  컬러 수상관에 사용하기 위한 자기 차폐용 원료 물질.
Patent KR-19990044078-A (KR)
IPC: A01N43/70
Filed: 1996-08-05
Abstract: Compounds of the formula (I) and their saltsin whichR1 is optionally substituted (C1-C6)alkyl or optionally substituted phenyl,A is an optionally substituted hydrocarbon diradical andR2, R3, R4, R5, X and n are as defined in claim 1, are suitable as herbicides and plant growth regulators. The compounds (I) can be prepared according to processes as claimed in claim 6 by means of intermediates which are novel in some cases, e.g. of the formula (IV) as claimed in claim 10.
Patent KR-19990044241-A (KR)
IPC: G01N21/77
Filed: 1996-08-16
Abstract: An analytical element can be used to sensitively and rapidly detect a wide variety of specific binding ligands in either a competitive or sandwich assay format. The assays are carried out using a vanadium bromoperoxidase-labeled immunoreactant and a chemiluminescent signal-providing wash composition which comprises a 2,3-dihydro-1,4-phthalazinedione derivative; a halogen, pseudohalogen, halogen-providing source or pseudohalogen-providing source; and a peroxide or a peroxide-generating reagent composition.
Patent KR-19990064051-A (KR)
IPC: A61M25/14
Filed: 1996-10-09
Abstract: PCT No. PCT/SE96/01280 Sec. 371 Date May 6, 1998 Sec. 102(e) Date May 6, 1998 PCT Filed Oct. 9, 1996 PCT Pub. No. WO97/13543 PCT Pub. Date Apr. 17, 1997Catheters are disclosed for insertion into a body cavity. The catheters include a region near the distal end of the catheter which includes a number of apertures as well as a reduced diameter portion which has a diameter less than the diameter of the rest of the catheter region so that the flow of a fluid through the reduced diameter portion is reduced thereby.
Patent KR-19990072025-A (KR)
IPC: C07J71/00
Filed: 1996-12-04
Abstract: A process for preparing the compound (11beta,16beta)-21-(3-CARBOXY-1-OXOPROPOXY)-11-HYDROXY-2'-METHYL-5'H-PREGNA-1,4-DIENO(17,16-D) OXAZOLE-3,20-DIONE which comprises reacting the compound (11beta,16beta)-11,21-DIHYDROXY-2'-METHYL-5'H-PREGNA-1, 4-DIENO(17,16-D)OXAZOLE-3,20-DIONE with succinic anhydride in a (C1-C4) alkyl ester of a (C1-C4) carboxylic acid as solvent, in the presence of a basic catalyst.
Patent KR-20000064867-A (KR)
Title: 전도성，수지-기재 조성물
IPC: C08L101/00
Filed: 1998-02-06
Abstract: 본 발명은, 전도성, 수지-기재 조성물을 제공하며, 이 조성물은 수지 재료와, 그 안에 분산된 전도성 충전제를 포함한다.  전도성 충전제는 제1 전도성 충전제 성분과 제2 전도성 충전제 성분을 포함한다.  모스 경도계를 사용하여 측정할 때, 제1 전도성 충전제 성분의 입자들은 제2 전도성 충전제 성분의 것보다 단단하다.  이 조성물에는 전단 혼합력이 가해지고, 이것은 수지 재료 전체에 걸쳐서 제1 및 제2 전도성 충전제 성분을 전단적으로 분산하여 제2 전도성 충전제 성분의 입자들이 수지 재료 내에 함유된 제1 전도성 충전제 성분 입자들의 네트워크 내의 공극간의 공백을 차지함으로써 전도성을 향상시킨다.
Patent KR-20000016802-A (KR)
Title: Process for making 2,3-dihalopropanols
Inventor: THOMAS P J
IPC: C07C29/141
Filed: 1997-06-05
Abstract: PURPOSE: A manufacturing method for a 2,3-dihalopropanol is provided to include a step for reacting the 2,3-dihalopropanol with a hydrogenating agent in the presence of a transition metal-containing catalyst, under the condition of the 2,3-dihalopropanol being formed. CONSTITUTION: A 2,3-dihalopropanol is made by reacting 2,3-dihalopropanal with a hydrogenating agent in the presence of a transition metal-containing catalyst, under conditions such that 2,3-dihalopropanol is formed. The reaction is particularly useful, for example, as Step (3) in a process to make epihalohydrin which may be generally prepared by:(1) reacting a 3-carbon hydrocarbon with an oxidizing agent to form acrolein; (2) reacting acrolein with a molecular halogen to form 2,3-dihalopropanal; (3) reducing 2,3-dihalopropanal to form 2,3-dihalopropanol; and (4) cyclizing 2,3-dihalopropanol to make epihalohydrin. The process produces epihalohydrin using only about one mole of halogen per mole of epihalohydrin. It also uses substantially less water than existing processes.
Patent KR-20000050416-A (KR)
Inventor: KIM YONG SHIK
IPC: F25D21/00
Filed: 1999-01-08
Abstract: PURPOSE: An apparatus for preventing freezing of a water supply tube of a refrigerator is provided to prevent freezing of the water supply tube for supplying water to an ice-making container thereby making water supply to the ice-making container smoothly and preventing damage of a water supply tube. CONSTITUTION: An apparatus for preventing freezing of a water supply tube of a refrigerator includes a water storage element(70) mounted in a main body of the refrigerator to be communicating with a water supply connection tube(56) and formed with a water inlet(71) for introducing water at one side, a water storage chamber(72) for storing water introduced via the water inlet, and a bellows chamber(74) positioned below the water storage chamber communicating to the water storage chamber and formed with a water outlet(73) at one side, a bellows(80) mounted in the bellows chamber of the water storage element for discharging water stored in the water storage chamber according to an amount of water introduced into the water storage chamber, and a water supply tube(60') communicating with the outlet of the water storage element for guiding the water discharged from the water storage element to an ice-making container(41).
Patent KR-20000051108-A (KR)
Inventor: PARK SANG BONG
IPC: F01N13/10
Filed: 1999-01-19
Abstract: PURPOSE: An exhaust manifold for gasoline engine is provided to reduce hazardous material and achieve an enhanced output characteristic of engine while reducing thermal loss of exhaust gas by altering the shape of a runner pipe. CONSTITUTION: An exhaust manifold comprises first to fourth runner pipes(11, 12, 13, 14) which are communicated to cylinders of engine, respectively, and a mixing pipe(20) of which top portion is coupled to the runner pipes. The mixing pipe(20) has at a top portion thereof a tilt portion(21) tilted at a predetermined degree. The first to fourth runner pipes(11, 12, 13, 14) have connecting portion formed evenly with the tilt portion(21) of the mixing pipe(20) so that the exhaust gas flowing toward the mixing pipe(20) via runner pipes(11, 12, 13, 14) is not collided with a wall of the tilt portion(21), thus preventing thermal loss.
Patent KR-20000055635-A (KR)
Inventor: CHO SU JE
IPC: H01J1/02
Filed: 1999-02-09
Abstract: PURPOSE: An electrode of a plasma display panel and a manufacturing method thereof are provided to reduce a resistance of an electrode and increase a fineness of the electrode, thereby increasing an efficiency of the plasma display panel. CONSTITUTION: An electrode of a plasma display panel comprises a bus electrode(42A) formed on a substrate(40), a transparent electrode formed to enclose a peripheral of the bus electrode and a film formed on an upper and lower portion of the plasma display panel to prevent an oxidation of the bus electrode. A method for manufacturing the electrode of the plasma display panel comprises steps of forming a metal film on the substrate and then etching the substrate to form the bus electrode, and forming the transparent electrode to enclose the peripheral of the bus electrode. The bus electrode forming step further comprises a step of bonding the substrate and the metal film using a ceramic paste.
Patent KR-20000055660-A (KR)
Inventor: KIM YOO GYUM
IPC: F02M21/02
Filed: 1999-02-09
Abstract: PURPOSE: A gas supply apparatus for automobile using compressed natural gas(CNG) as fuel is provided to accomplish an improved output of engine while preventing a lubricant oil from being flowed into a gas flow sensor and a gas controller. CONSTITUTION: An apparatus comprises open/close valves(6, 10) arranged at a gas supply pipe(4) connected between a plurality of gas tanks(2) containing CNG and a combustion chamber of an engine, the valves(6, 10) open/close the gas supply pipe(4), a low pressure regulator(12) for controlling pressure of the gas being supplied to the gas tank(2), and a gas flow sensor(14) for sensing the flow of the gas, wherein the apparatus further comprises a lubricant oil discharge unit connected to the low pressure regulator(12) so as to discharge lubricant oil of a gas charger flowed into the gas supply pipe(4) upon charging of gas.
Patent KR-20000059332-A (KR)
Inventor: KO JONG HO
IPC: A23L17/00
Filed: 1999-03-03
Abstract: PURPOSE: A food additive composition comprising functional alkali soil ionic compounds is provided which can be used for an inhibitor against aquatic product's microorganism and can prevent vibrio vulnificus sepsis. CONSTITUTION: The food additive composition using a sol-gel synthetic process comprises 2.5-5.7 mole (based on water of 1L) of at least one silicate compound selected from the group consisting of sodium silicate, potassium silicate, silicon dioxide, silicon-sodium hydroxide, 2.2-5.1 mole (based on the water of 1L) of at least one carbonate compound selected from the group consisting of potassium carbonate, sodium carbonate, sodium bicarbonate, 0.25-0.75 mole (based on the water of 1L) of potassium chloride, and 0.45-0.84 mole (based on the water of 1L) of reducing sugar.
Patent KR-20000060109-A (KR)
Inventor: KO HAN JUN
IPC: H01L21/52
Filed: 1999-03-12
Abstract: PURPOSE: A method for joining a semiconductor chip for an optical communication to a metal, is provided to simply place a number of different chips on a desired position and to join the chips at a time by heating and cooling under oxide preventing atmosphere, without heating and metal junction in every process. CONSTITUTION: A method for joining a semiconductor chip for an optical communication to a metal comprises the steps of: etching a silicon base by using KOH solution; sawing the silicon base and performing a cutting process; evaporating a thickness of 1 micron by using a metal evaporation apparatus; irradiating an ultraviolet energy in a vacuum to eliminate an organic matter stuck to the surface of the metal; eliminating an inorganic matter on the surface of the metal, by processing the metal in H2O-NH4OH-H2O2(5:1:1 by volume) at a temperature of 78°C for about 1 minute, and by cleaning the metal with distilled water; eliminating an oxidation layer, by cleaning the metal in HF-H2O(1:10 by volume) at a normal temperature for about 15 seconds, and by cleaning the metal with distilled water; lastly eliminating impurities of an atom unit, by cleaning the metal in H2O-HCl-H2O2(6:1:1 by volume) at a temperature of 75°C for about 1 minute, and by cleaning the metal with distilled water; and placing completely cleaned parts on the silicon base, and joining a number of chips at a time under a nitrogen gas atmosphere by having the chips elevated to 310°C and cooled down.
Patent KR-19990064476-A (KR)
Title: 전원용 피뢰기
IPC: H02H3/22
Filed: 1999-03-12
Abstract: 개시된 전원용 피뢰기는 전원입력라인을 통해 유입되는 과전압 및 과전류를동시에 제거할 수 있도록 한 것에 관한 것이다. 
     개시된 전원용 피뢰기는 사용자의 조작에 따라 피뢰기의 전원을 차단하는 선로 차단회로부와, 피뢰기의 용량을 초과하는 서지의 유입이나, 또는 과전압이 지속적으로 입력되는 경우 전원 입력 라인과 피뢰기를 분리하는 단락 과전류 보호회로부와, 단락 과전류 보호회로부를 통해 유입되는 과전압 및 노이즈를 억제 또는 제거하는 피뢰 및 노이즈 제거회로부와, 상기 단락 과전류 보호회로부와 피뢰 및 노이즈 제거회로부가 정상적으로 동작을 수행하고 있는지를 체킹하여 이를 외부로 표시하며, 피뢰기의 현재 상태를 외부로 전송하는 자기진단 회로부로 구성된다. 
     따라서, 개시된 전원용 피뢰기는 선로 차단기의 내장과 직렬, 병렬 접속 겸용으로 구성되어 있어 적용이 간편할 뿐만 아니라 다양한 상태의 표시기능을 가지고 있어 피뢰기의 현재 상태를 쉽게 알 수 있으며, 피뢰기의 내부 회로소자에 이상이 생기는 경우 부분 교체가 가능하여 경제적인 측면에서 매우 유용하다는 효과를제공하는데 있다.
Patent KR-19990046093-A (KR)
Title: 합성수지와톱밥을주재료로한고형물
IPC: B27N3/00
Filed: 1999-03-19
Abstract: 본 발명은 합성수지와 톱밥을 주재료로 한 고형물에 관한 것이다. 
     이러한 본 발명은 폐비닐과 톱밥의 혼합물을 이용하여 가볍고 강도가 우수하여 각종 산업용 자재로 사용할 수 있는 소재를 제공하기 위한  것으로, 폐비닐 25∼35％, 톱밥 55∼65％, 산화철 3∼7％, 색소 혼화제 3∼7％를 혼합하여 열융착하고 압착 성형하여서 되는 것이다.
Patent KR-19990078385-A (KR)
Title: 음극선관및그제조방법
IPC: H01J31/20
Filed: 1999-03-30
Abstract: 본 발명은 음극선관 및 그 제조방법에 관한 것으로서, 음극선관의 진공 외관용기(10)는 페이스 플레이트와, 이 페이스 플레이트에 접합된 뒷부분 외관용기(12)를 구비하고, 뒷부분 외관용기는 페이스 플레이트에 대향한 리어 플레이트(3)와, 측벽(2)과, 리어 플레이트에서 뻗어나온 복수의 퍼넬(4)과, 리어 플레이트 상에 세워 설치된 격벽과, 각 퍼넬에 접합된 네크(7)를 갖고, 뒷부분 외관용기는 복수의 소형 외관용기(22a∼22e)를 서로 연결하여 구성되고, 각 소형 외관용기는 적어도 하나의 퍼넬을 가지고 프레스에 의해 성형되는 것을 특징으로 한다.