baber/WOPTO huggingface dataset:
Patent KR-20000073224-A (KR)
Inventor: LEE I MUN
IPC: B21C3/12
Filed: 1999-05-07
Abstract: PURPOSE: A looping dice for plating is provided to perform draw smoothly by smoothing the irregular surface of a plated wire and removing the foreign substances on the surface and to improve the appearance of the drawn plated wire. CONSTITUTION: In the installation of plural looping dices on a movement path of a plated wire, a bearing unit of a first dice where the plated wire passes at first is formed to be largest. The diameter of bearing units is reduced gradually as going to rear. The foreign substances attached on the highest protruded portion on the surface of the plated wire are removed by a cutter(c) of a dice tip(12) at the first dice. While passing through following dices, the protruded portions of lower height are cut off sequentially. Finally, the plated wire moves toward a drawing machine while having a smooth surface.
Patent KR-20000071892-A (KR)
Inventor: LEE KYUL JOO
IPC: B29C65/02
Filed: 1999-05-18
Abstract: PURPOSE: An apparatus for making multi-layered package paper and method thereof are provided to avoid generation of wrinkle on package paper having multi-layers and, thus, improve endurance of the package paper, even though the package paper is stored in a roll type. Also, the apparatus and method are provided to improve the productivity by increasing a rotational speed relatively to the prior art and to reduce the amount of raw panel discarded in a scrapping process by allowing the arrangement of the panel to be improved. CONSTITUTION: In an apparatus for making multi-layered package paper and method thereof, panel supply devices(40, 50; 42, 52) for supplying panels consisting multi-layered package paper are separately provided, respectively. In order to regulate the length of the panels supplied from each of the panel supply devices(40, 50; 42, 52) differently each other, devices for applying different tension forces to each of the panel are provided. Accordingly, when the panels are arranged each other and bonded them and then releasing the tension force, the panels consisting the multi-layered package paper have different lengths in a longitudinal direction.
Patent KR-20000074360-A (KR)
Inventor: MO GYEONG GU
IPC: H01L29/78
Filed: 1999-05-20
Abstract: PURPOSE: A lightly doped drain metal-oxide-silicon field effect transistor(LDD MOSFET) as a resistor is provided to manufacture a variable resistor having a linear characteristic without a modification or additional process, and to have the resistor occupy a relatively small area on a silicon substrate as compared with other resistors. CONSTITUTION: A lightly doped drain metal-oxide-silicon field effect transistor(LDD MOSFET) as a resistor comprises a semiconductor substrate(100), a gate oxidation layer(101), a gate electrode(102), a low density region of the first conductivity type(103) and a high density region of the first conductivity type(104). The gate oxidation layer is formed on the substrate. The gate electrode is formed on the gate oxidation layer. The low-density region is formed on the substrate adjacent to the gate electrode. The high-density region is formed in the substrate on both sides of the gate electrode.
Patent KR-19990088648-A (KR)
Title: 연료분사기
IPC: F02M51/00
Filed: 1999-05-28
Abstract: 본 발명의 외측으로 개방되는 연료 분사기는 보어(12, 73) 내에서 이동가능하며, 시팅과 맞물려서 보어(12, 73)로부터의 연료 공급을 제어할 수 있는 밸브니들(16, 71)을 포함한다.  상기 니들(16, 71)은 보어(12, 73)의 외측으로 이동하여 니들(16, 71)이 그 시팅으로부터 멀어지도록 움직일 수 있다.  상기 니들(16, 71)은 스프링(32, 75)에 의하여 시팅을 향하여 바이어스되고, 상기 스프링(32, 75)은 시팅과 맞물릴 수 있는 니들의 소정 부분으로부터 멀리 떨어진 상태에서 니들(16, 71)의 소정 부분과 결합된 스프링 받침장치와 맞물린다.  상기 스프링 받침장치(26, 70, 72, 74, 77)는 니들(16, 71)의 이동을 안내하도록 동작한다.
Patent KR-20010001837-A (KR)
Inventor: CHUN DONG PIL
IPC: F02D41/30
Filed: 1999-06-09
Abstract: PURPOSE: A collision avoiding device for an LPG(liquefied petroleum gas) vehicle is provided to avoid a collision by reducing the vehicle speed with fuel reduction via a fuel amount control motor mounted on a mixer controlling the amount of fuel supplied to an engine cylinder. CONSTITUTION: An LPG ECU(30) compares a reference distance between vehicles and an actual distance between vehicles. If the reference distance is shorter than the actual distance, the LPG ECU outputs a fuel amount control PWM(pulse width modulated) signal to reduce the current amount of LPG flowing into an engine cylinder. With the signal, a fuel amount control motor(40) mounted on a mixer controlling the amount of LPG flowing into the engine cylinder is driven. According to the fuel amount control via the motor, the amount of LPG flowing into the engine cylinder is reduced rapidly. Thereby, a collision is avoided even if a driver operates an accelerator pedal.
Patent KR-20010002809-A (KR)
Inventor: KIM TAE WHAN
IPC: B65D81/20
Filed: 1999-06-14
Abstract: PURPOSE: A free size container vacuum system and a method the same are provided to vacuumize various sizes of containers with one vacuum system and plural vacuum covers. CONSTITUTION: A free size container vacuum system consists of a vacuum cylinder(2), a vacuum piston(1), a chamber(3), a vacuum releasing button(11), a back-flow prevention side(4), a third air passage(8), an O ring(10), a sixth air passage(24) and a spring(14). The vacuum cylinder forms a closed space and reciprocates the vacuum cylinder inside. Due to the vacuum cylinder and the vacuum piston, the chamber is created. The vacuum releasing button releases vacuum pressure in a container and the back-flow prevention side flows air unidirectionally in the container. A vacuum cover contains an elastic body combining the container and the vacuum system by vacuum pressure and covers various sizes of containers.
Patent KR-20000000040-A (KR)
Inventor: OH JONG RAK
IPC: A23B7/02
Filed: 1999-06-21
Abstract: PURPOSE: A low-temperature pressure-reducing drying equipment of agricultural, marine, forest products is provided to prevent the rotting of dried materials, to sustain the same quality as before drying even after drying. CONSTITUTION: A low-temperature pressure-reducing drying equipment of agricultural, marine, forest products comprises: a main body(1) having a heating plate; a heat supply device for circulating the steam to the heating plate; a vacuous device for making the inside of the main body(1) vacuous, oppressive; a circulating fan device for circulating the air inside of the main body; a cooling device for condensing the vapor in the main body and reducing to water.
Patent KR-20010003242-A (KR)
Inventor: MYONG NO EUN
IPC: A47J37/06
Filed: 1999-06-22
Abstract: PURPOSE: A both sides heating type broiler is provided which is characterized in that meat is broiled by heat source irradiated from the both sides without bring the meat into contact with a heater directly. CONSTITUTION: The broiler comprises: a box-shaped housing(10) capable of opening the upper part thereof; a plurality of heating means(20) mounted in the housing(10) at regular intervals, which irradiates heat from the both sides thereof; a plurality of gridirons(30) mounted vertically between the heating means, which are apart shortly from the heating means not to contact the meat with the heater directly.
Patent KR-20010003545-A (KR)
Inventor: LIM DEUK SEONG
IPC: G03G15/00
Filed: 1999-06-24
Abstract: PURPOSE: An electronic picture composite device is provided to diversify feeding paths of sheets and to facilitate the elimination of jammed sheets. Therefore, the composite device can achieve the improvement of the quality and the convenience of use. CONSTITUTION: The electronic picture composite device comprises a composite device main body(10) having a sorter, a duplex, a power stacker, sheet feeding unit for a large capacity and sheet feeding unit etc.. A unit(13) for feeding sheets is installed on the other side of the composite device and feeds sheets. A cassette for feeding sheets is installed under the composite device main body(10). A multipurpose sheet feeding unit assembly(20) is removably installed in the middle of the composite device main body(10) and horizontally transfers recording sheet fed from the unit(13) for feeding sheets. The composite device main body(10) is provided with the first, second and third sheet paths(93,94,95) for distributing sheets at a predetermined position. The multipurpose sheet feeding unit assembly(10) is provided with mean for eliminating the jammed sheets.
Patent KR-20010003699-A (KR)
Inventor: KIM IN SU
IPC: A01N25/02
Filed: 1999-06-24
Abstract: PURPOSE: Production process of gibberellin acid coating agent is provided which uniformly distributes gibberellin acid on lanoline by a simple process so that it enables the gibberellin acid coating agent to be produced locally. CONSTITUTION: The production process of gibberellin acid coating agent comprises the steps of: (i) mixing 90% gibberellin acid 3 and gibberellin acid 4+7 and adding 10% ethyl alcohol as solvent to dissolve the mixture; and (ii) homogenizing the dissolved solution by emulsifier and adding weighting agent and 80.06g of lanoline as a carrier to stir in a vacuum state at 50-60deg.C to extract ethyl alcohol. Thereby, it promotes ripening period and exuberance of fruits.
Patent KR-20010017353-A (KR)
Inventor: SUNG YEON GWAN
IPC: G01F23/36
Filed: 1999-08-10
Abstract: PURPOSE: A sender unit of an indicator is provided to indicate stable amount of fuel in shakiness and tilting of a vehicle body by installing a sender unit having a function of a damper. CONSTITUTION: A sender unit(130) of a fuel indicator is composed of: a base plate; a contact point part(136) connected to a float(22) in a fuel tank(10) via a rod of a specific shape and rotated by centering on a rotating shaft(138) fixed on the base plate; and a varistor part installed on the base plate and varying the level of the signal output to a fuel gauge(40). Additionally, a damper for making slow the rotation of the contact point part is included. During a travel, the rapid change of the fuel level occurring due to shakiness and tilting of a vehicle body is avoided. Moreover, the durability of the contact point of the varistor part is improved.
Patent KR-20010018476-A (KR)
Inventor: LEE YEONG JU
IPC: G02B26/08
Filed: 1999-08-19
Abstract: PURPOSE: An optical switch of light transmit/receive module is provided to reduce a consumption power and realize a compact and light optical interface device by an electrostatic drive method, thereby reducing costs, and adapt a fluid micro mirror driven by an electrocapillary force. CONSTITUTION: The device comprises a substrate(1), an input optical fiber(7), an optical waveguide(6), a fluid micro mirror(3), a receive optical fiber and a bypass optical fiber. The input optical fiber(7) is formed on the substrate. The optical waveguide(6) has a shape for which the input light output from the optical fiber(7) passes through. The fluid micro mirror(3) switches the propagation of the input light. The receive optical fiber outputs the input light. The bypass optical fiber bypasses the input light.
Patent KR-20010018713-A (KR)
Inventor: KANG SANG SEOK
IPC: G11C29/00
Filed: 1999-08-21
Abstract: PURPOSE: A multi row address disturb test method of a semiconductor memory device is provided to prevent a voltage drop of a word line even if a plurality of word lines are enabled at a time when performing the multi row address disturb test. CONSTITUTION: When data is inputted to a mode establishment register(MRS) to perform a multi row address disturb test in response to a clock signal(CLK), a multi row address disturb signal(MRAD) is generated to perform the multi row address disturb test. And, at a next cycle, a row address(XWL11) is applied to select the first word line(WL11) of the first block(BLK1) in response to a clock signal(CLK). And, a precharge signal is transitted from a low level to a high level, and a signal(DRA9B10B11B) is generated by decoding an upper bit address among the address(XWL11). Also, a block selection signal(BLS1) is enabled to a high level in response to the signal(DRA9B10B11B), and then a signal(NWE) is also transitted to a high level. And, a signal(PX) is transitted to a high level in response to the block selection signal(BLS1). Therefore, the word line(WL11) is enabled to a high level. At this time, the level of the word line(WL11) becomes a high voltage(Vpp) level. At the next cycle, the first word line(WL21) of the second memory cell array block(BLK2) is enabled by performing the operaton with the same method as the above. Therefore, finally, the first word line(WL81) of the 8th memory cell array block(BLK8) is enabled. If the first word lines(WL11,WL21,,,,,WL81) of 8 memory cell array blocks(BLK1,BLK2,...,BLK8) are enabled, a column address(Y) is applied at the next cycle and data is written from selected memory cells of each memory cell array block, or data from the selected memory cell are read. After performing a write or read operation, a precharge signal(PRD) is transitted to a low level at the next cycle, and the block selection signals(BLS1,BLS2,...,BLS8) are transitted to a low level in response to the precharge signal.
Patent KR-20010019061-A (KR)
Inventor: CHOI YEONG SU
IPC: C21B7/12
Filed: 1999-08-24
Abstract: PURPOSE: A method for preventing clogging of skimmer lower part of a blast furnace molten pig iron runner is provided to prevent accidents of facility or safety by stacking a heat generating means on front part of a skimmer before molten materials discharged from a tap hole are injected between skimmer lower part and floor of a large runner so that molten pig iron is smoothly passes through the skimmer. CONSTITUTION: A method for preventing clogging of skimmer lower part of a blast furnace molten pig iron runner consists the processes of stacking a heat generating means on front part of a skimmer located in runner before molten pig iron is flown into runner through a tap hole from a blast furnace, generating heat by reacting the heat generating means with the molten pig iron, and maintaining heat surround the runner and skimmer with the generated heat so that an opening formed at lower part of the skimmer is not clogged by the molten pig iron. The molten pig iron is smoothly discharged into lower part of the skimmer, and a slag filtered by the skimmer is smoothly discharged into an ash discharge hole.
Patent KR-20010019463-A (KR)
Inventor: YEO JONG HUN
IPC: D06F37/42
Filed: 1999-08-27
Abstract: PURPOSE: A dewatering drum braking device for a washing machine is provided to brake a dewatering drum in two directions by mounting two brake blocks on a brake drum, thereby improving the braking force. CONSTITUTION: A dewatering drum braking device for a washing machine includes first and second brake blocks(11,12) respectively coupled with a hinge shaft on a top surface of a brake drum for braking a dewatering drum(6) in both directions, and a braking releasing unit(13) mounted between end parts of the first and second brake blocks for simultaneously releasing a braked state of the dewatering drum, wherein the braking releasing unit includes a cable(10) connected to a top surface and springs(9), of which respective ends are connected to the first and second brake blocks and the brake drum for applying braking force to the dewatering drum if tension of the cable is not applied, wherein the first brake block is mounted in a direction that the tension of the cable is applied and the second brake block is mounted lower than the first brake block.
Patent KR-19990084066-A (KR)
Title: 저주파발생기를 이용한 건강보조기구
Filed: 1999-09-10
Abstract: 본 발명은 저주파발생기를 이용한 건강보조기구에 관한 것으로서, 통전성 액체에 저주파수의 전기를 공급하여 그 액체에 신체의 손 또는 발을 담그어 건강에 유익한 자극을 주는 저주파발생기를 이용한 건강보조기구에 대한 것이다. 
     본 발명에 따르면, 케이스(2)와, 상기 케이스(2)의 내부에 구비되어 입력된 전원을 저주파수의 전기로 변환하는 저주파변환기(6)와, 상기 케이스(2)의 상측에 탈착 가능하게 결합되어 물이나 통전성 액체를 담을 수 있는 한쌍의 용기(4a,4b)와, 상기 용기(4a,4b)의 일측에 결합되고 상기 저주파변환기(6)의 접점(8a,8b)으로부터 전기를 인가받아 상기 용기(4a,4b)내의 액체가 통전되도록 하는 전극(10a,10b)와, 출력된 전류의 전압과 주파수를 조정할 수 있는 전압조정기(12)와 주파수조정기(14) 및 온오프스위치(16)를 구비한 제어패널(20)을 포함하여, 사용자가 상기 용기(4a,4b)내의 액체에 손 또는 발을 담그게 되면 저주파수의 전기가 흐를 수 있도록 된 것을 특징으로 하는 저주파발생기를 이용한 건강보조기구가 제공된다.
Patent KR-20010035597-A (KR)
Inventor: CHOI DONG GWON
IPC: H05B33/20
Filed: 1999-10-01
Abstract: PURPOSE: An organic electroluminescent device having high colorimetric purity is provided to improve the color purity by forming an adjustable organic electroluminescent layer. CONSTITUTION: The organic electroluminescent device having high colorimetric purity comprises a transparent substrate, an electroluminescent layer, a metallic electrode layer, a hole transport layer, and an electron transport layer. The electroluminescent layer has blue electroluminescent material and doping material whose band gap is over the 2.65 eV. An indium tin oxide(ITO) is coated on a glass substrate to form the transparent substrate. The hole transport agents include N,N'-diphenyl-N,N'-bis(3-methylphenyl)-1, 1'-diphenyl-4,4'-diamine(TPD).
Patent KR-20010037237-A (KR)
Inventor: YUM GU SANG
IPC: B32B13/00
Filed: 1999-10-14
Abstract: PURPOSE: An earthen plate is provided for using in a widen applications such as mattress or hypocaust, that is, Korean floor heater by making the earthen plate made of loess, charcoal or powdered stone to be flexible. CONSTITUTION: An earthen plate comprises a plate comprising 6-8 wt.% of pulp, 6-7 wt.% of starch, 0.5-1 wt.% of thickener, 3-5 wt.% of PVA, 7-9 wt.% of acryl binder and the balance of loess and charcoal powders and coating layers on both sides of the plate. The plate is prepared by grinding any one of loess or charcoal in a grinder to have 80-100 mesh particle size; introducing 6-8 wt.% of pulp, 6-7 wt.% of starch, 0.5-1 wt.% of thickener, 3-5 wt.% of PVA, 7-9 wt.% of acryl binder and the balance of loess and charcoal powders in a blender, compressing the blend by a vacuum compress to form plate shaped material, drying the plate material at 80-90 deg.C for 15-20 hours and attaching cover papers on both sides of the dried plate to form coating layers.
Patent KR-20010038655-A (KR)
Inventor: KWAK JEONG BEOM
IPC: B01D35/147
Filed: 1999-10-26
Abstract: PURPOSE: A safety device of a water supply lever for a cold and hot water purifier is provided, which can close water supply for safety purpose by double intermittence of a first intermitting rod and a second intermitting rod each actuated by a water intake lever and a press device, thereby preventing any water leakage of a water supply valve and a burn caused by the spouting of hot water. CONSTITUTION: The system comprises the followings: (i) a rectangular interrupter that has a water inlet (1) at the horizontal end and a water outlet at the other vertical end; (ii) a first intermitting rod (4) that closes the water outlet by a water intake lever (6); (iii) a second intermitting rod (5) that lies at right angles to the first intermitting rod (4) and closes the water inlet (1), wherein the second intermitting rod (5) is fixed by a fixing device (51) and is equipped with a spring (52), a guide plate (53), a sealing device (54) and a convey guide hole.
Patent KR-20010038732-A (KR)
Inventor: CHOI SU MYEONG
IPC: D01F2/00
Filed: 1999-10-27
Abstract: PURPOSE: A process for preparing a solution containing cellulose and N-methylmorpholine(NMMO) by dissolving cellulose using highly concentrated NMMO having a moisture content of less than 10% by weight is provided, thereby manufacturing time is reduced without necessity of pressure production processes and the titled solution having uniform quality and high solubility is produced. CONSTITUTION: This solution containing cellulose and NMMO is prepared by the following procedures: preparing cellulose paste by mixing powder cellulose having a size of less than 0.5cm and 90 to 96% N-methylmorpholine aqueous solution at from ordinary temperature to 50 deg.C and agitating; and liquefying by heating the cellulose paste at 60 to 100deg.C, wherein 5 to 17% by weight of cellulose is introduced based on the N-methylmorpholine aqueous solution in the process of cellulose paste.
Patent KR-20010039056-A (KR)
Inventor: PARK SEONG WAN
IPC: H04N19/60
Filed: 1999-10-28
Abstract: PURPOSE: A decoding method of a video factor in a video decoder is provided to simplify the structure and operation of a system by removing backward signals and controlling only forward signals of control signals between adjacent blocks. CONSTITUTION: First, DC or the first factor is processed in case of block start, and then a factor counter is adjusted as "0". Then, the factor counter is incremented by 1 whenever AC factor is processed, it is decided whether the value of the factor counter is 64 by checking the counter if the data processing of the block is completed. Next, the next block processing routine is performed if 64, the value of the factor counter is incremented until the value arrives at 64 if not 64. Then, the pair of run/level is generated from a previously set AC factor table in accordance with bit streambit signals and selector signals if all the steps are completed. Next, if the run is generated, a real video factor is output by RID(Run Level Decoding) for the run/level value
Patent KR-20010045257-A (KR)
Inventor: KIM NAK BIN
IPC: A47J37/06
Filed: 1999-11-04
Abstract: PURPOSE: A disk heating device heats multiple heat source disks and to use each of them to cook. CONSTITUTION: A heating device comprises multiple heat source disks(20), a heater(12), a disk loading device and a case. The heat source disks(20) has hooking holes and accumulate and radiate heat. The heater(12) heats the disks(20) up to preset temperature. The disk loading device includes a hooking rod(30) penetrating the holes of the disks(20) to support and discharges the disks(20) one by one when a user pulls a handle(32a). The case protects devices from external impact and includes a vent(14) to discharge inner air to outside, a disk filling inlet(10), a disk discharging outlet(18) and a water cooled cooling device to decrease temperature of air discharged.
Patent KR-20010047127-A (KR)
Inventor: AHN JONG UNG
IPC: A61K31/425
Filed: 1999-11-18
Abstract: PURPOSE: An anticancer drug containing a compound KR-15012 is provided, which has anticancer activity better than or equal to doxorubicin and excellent anticancer effect against cancer cell strains exhibiting resistance to conventional anticancer drugs such as doxorubicin and cisplatin. CONSTITUTION: An anticancer drug containing a compound KR-15012 represented by the formula 1 or salts thereof. The anticancer drug exhibits excellent anticancer effect against a cancer cell selected from the group consisting of A-549, SK-OV-3, SK-MEL-2, XF498 and HCT15, DCT15/ADM, A2780 and CP70.
Patent KR-20010053676-A (KR)
Inventor: LEE YONG SEOP
IPC: G11C11/407
Filed: 1999-12-01
Abstract: PURPOSE: A bit line driving voltage switch circuit is provided to reduce a chip area, and to reduce a program time by reducing a setup time of a power supply voltage needed in programming, and to improve the program characteristics by driving the bit lien stably regardless of a high voltage level. CONSTITUTION: A high voltage detection part(10) detects whether an input voltage of an external voltage input terminal(F_VPP) is high voltage(Vpp) or not. And, a reference voltage generation part(20) generates a reference voltage(Vref) to drive a bit line voltage control part(30), which generates a bit line voltage using an inputted high voltage(Vpp). A voltage switching part(40) outputs voltage to be output to a bit line selectively. The bit line voltage control part comprises a differential amplifier part(30b) flowing a constant current by the reference voltage, and a current mirror part(30a) controlling that a current in an input side is equal to a current in an output side of the differential amplifier part, and an output voltage control part(30c) controlling output voltage by constant voltage from the current mirror part and the differential amplifier part. The voltage switching part comprises a switching control signal output part(40a) outputting a switching control signal to output high voltage(VCC+0) or a power supply voltage, and a switching part(40b) switched by the control signal from the switching control signal output part, and a PMOS transistor(MP3) supplying driving voltage of the switching control signal output part.