baber/WOPTO huggingface dataset:
Patent KR-20010068955-A (KR)
Title: Epidermal preparations
Inventor: JUNG JAE GYUN
IPC: A61K9/107
Filed: 2000-01-11
Abstract: PURPOSE: A pharmaceutical composition for external use is provided, which is a high water-content gel preparation, gives light touch without stickiness of pharmaceutical preparation by production of drops of water when you rub lightly after applying, therefore it shows good sense of use and skin sensitivity without stickiness. CONSTITUTION: The pharmaceutical composition for external use is comprised of: one or two kind of pharmaceutically active material as main ingredients selected from lidocaine, benzocaine, dibucaine, cojic acid, urea, hydroquinone, triamcinolone, prednisolone or hydrocortisone; dimethicone, cyclomethicone or copolymer thereof as a base; dimethiconepolyolcrosspolymer dimethicone as a base; hydrophilic oil selected from natural oil, glycerides, propylene glycol or any other oils as a base; one of polymer compound selected from poloxamers, polyethylene glycols, polyethylene oxides as a base; and water.
Patent KR-20000030163-A (KR)
Inventor: AHN JONG RYEOL
IPC: H05B41/14
Filed: 2000-01-25
Abstract: PURPOSE: An EMI filter for an electronic stabilizer is provided for combination between bosses as well as an efficient and stable maintenance of the combination by improving a combination structure of first and second wound coils in an EMI filter. CONSTITUTION: An EMI filter for an electronic stabilizer according to the present invention includes a first boss (200) and a second boss (300). The first boss (200) has a winding section (220), onto which a first coil (130) is wound in the middle, and two connecting terminals (210) on a lower surface thereof. An end portion of the first coil (130) is connected to the connecting terminal (210) at an upper center thereof. A first boss-side coupling section (250) having a first boss-side groove (251) extended toward a second boss is formed on one side surface of the first boss (200). A second boss-side coupling protrusion (not illustrated in the drawings) to be engaged with the coupling groove of the first boss (200) is formed on one side surface of the second boss (300). A first boss-side coupling protrusion (260) is formed on the other side surface of the first boss (200). A second boss-side coupling section (280) extended toward the first boss (200) and having a second boss-side coupling groove (281) at one end portion thereof is formed on the other side surface of the second boss (300).
Patent KR-20000024163-A (KR)
Inventor: PARK CHANG RYEOL
IPC: F16L9/00
Filed: 2000-01-26
Abstract: PURPOSE: A structure of an iron pipe is provided to make a material for a frame have stronger resistant stress than an iron pipe having the same circumference by enlarging the section area and the secondary moment of the section of a pipe by fixing an iron reinforcement rib of proper size and shape. CONSTITUTION: A structure is formed by gaining the thickness and shape of a reinforcement rib via structure analysis when an iron pipe for a frame embedding the reinforcement rib is needed, preparing a reinforcement rib(2) to be applied for the design and inserting the reinforcement rib to a pipe(1) by using consolidation. The reinforcement rib is fixed by using welding, a bolt and a fixing metal tool. Herein, the secondary moment of the section of the iron pipe is increased so that the stress resisting to its weight and the exterior force becomes stronger. Therefore, the pipe receives stronger stress than usual pipes of the same circumference and thickness as the iron pipe embedding a reinforcement rib.
Patent KR-20000024456-A (KR)
Inventor: LEE UK GI
IPC: H01L21/00
Filed: 2000-02-15
Abstract: PURPOSE: A dry gas scrubber, with a cooling-type particle collecting system, for manufacturing a semiconductor is designed to be maintained with relatively low cost expenses by installing a coolant chamber around a cooling chamber in which a solid minute particles and process gas is induced after the heat reacting process, the coolant chamber being supplied with cooling gas generated within a vortex tube so as to maintain a temperature of coolant constantly. CONSTITUTION: A dry gas scrubber for manufacturing a semiconductor includes a heat reacting part for heating and activating process gas at a reaction chamber. Solid minute particles are generated during the activation process at the heat reacting part. The solid minute particles are separated from the gas at a separation part, then collected at a particle collecting part. The separation part includes a cooling chamber into which the gas passed through the reaction chamber is inducted, a coolant chamber containing coolant and enclosing the cooling chamber, and a foam generator disposed within the coolant chamber, and a cool air supplier for supplying air cooled to a predetermined temperature to the foam generator.
Patent KR-20010087690-A (KR)
Title: Wireless ear phone systme
Inventor: JUNG JIN HYUNG
IPC: H04B1/38
Filed: 2000-03-08
Abstract: PURPOSE: A wireless earphone system is provided to prevent a frequency collision with an adjacent user. CONSTITUTION: A PCM encoder(410) performs a PCM encoding of a voice signal inputted through a microphone or a handy phone under a control of a synchronous control unit(450), and provides the encoded voice data to a frame unit(420). The frame unit(420) generates a frame of the voice data from the PCM encoder(410), an intrinsic ID from an ID generator(460), and a synchronization code from a synchronous control unit(450), and provides the generated frame to an FSK(Frequency Shift Keying) modulating unit(430). The FSK modulating unit(430) perform an FSK modulation of the frame generated in the frame unit(420) according to a frequency set of an optimum channel selected in a frequency generator(470) to generate an FSK modulation signal, and provides the generated FSK modulation signal to an RF unit(440). The RF unit(440) amplifies the FSK modulation signal from the FSK modulating unit(430) and transmits the amplified FSK modulation signal through an antenna. The ID generator(460) generates a predetermined ID value and provides the generated ID to the frame unit(420) and a synchronous analyzing unit(520). A channel scanner(480) scans wideband signals through a receiving antenna according to a channel and provides the scanned channel signals to the frequency generator(470). The frequency generator(470) analyzes a noise degree of the channel signals scanned from the channel scanner(480) to detect optimum channels, judges an availability of the channels, selects a frequency set, and generates modulating frequency signals according to the selected frequency set.
Patent KR-20010092084-A (KR)
Title: method for fabricating semiconductor device
Inventor: JUN BYEONG GU
IPC: H01L21/311
Filed: 2000-03-20
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to prevent the degradation of a threshold voltage due to focusing of electric fields by making edge portions of a trench to a round shape. CONSTITUTION: A pad oxide(12), a nitride layer(14) and a CVD(chemical vapor deposition) oxide(16) are sequentially formed on a semiconductor substrate(10). The CVD oxide(16), the nitride layer(14) and the pad oxide(12) are sequentially etched to expose an inactive region of the substrate(10). Then, a shadow groove is formed by partially etching both sidewalls of the nitride layer(14) using an etching gas generated a fluorine(F) radical. By etching the exposed surface of the substrate(10) using the remained CVD oxide(16) as a mask, a rounding shaped trench(t) is formed. The remained CVD oxide(16), the nitride layer(14) and the pad oxide(12) are removed.
Patent KR-20010090235-A (KR)
Title: Automatic controlling device of scarfing machine
Inventor: JANG JONG GWON
IPC: B22D11/10
Filed: 2000-03-24
Abstract: PURPOSE: An automatic control apparatus of a scarfing machine is provided to allow a scarfing work to be smoothly performed by automatically setting a scarfing speed and a scarfing thickness on the basis of a surface temperature of a slab detected before the scarfing work. CONSTITUTION: The scarfing machine basically comprises a transfer roller(100), a strike roll(104), a first and a second pinch roll(108,112), a smog hood(200), a first and a second scarfing units(306,308), an edge unit(310), which are same with those of conventional scarfing machine. A positioner(124) supporting the transfer roller is provided with an information detecting part(400) capable of measuring the width and the surface temperature of a slab. The information detecting part consists of a width detecting sensor and a temperature detecting sensor. A pre-heat position detecting part(500) is installed on the inner wall surface of the smog hood, so as to accurately positioning the head of the slab to a pre-heat position of the scarfing machine. A pre-heat detecting part(600) is installed on the lower end of the first and the second scarfing units, so as to detect the pre-heat condition of the slab and, at the same time, to detect the distal end of the slab.
Patent KR-20010094499-A (KR)
Title: Fabrication Process for Silicon Carbide Preform with High Volume Fraction
Inventor: HONG SUN HYEONG
IPC: H01L23/06
Filed: 2000-03-31
Abstract: PURPOSE: Provided is a preparation method of high volume fraction SiC preform(more than 70%) used as a reinforcement material in metal matrix composite by ball milling and pressing method. The preform is applied to electric packaging and space aircraft products requiring low thermal expansion and high thermal conductivity. CONSTITUTION: The method comprises the steps of: preparing a slurry by mixing at least two SiC particles with a different size within 0.2-48micrometer, an organic binder such as 0.1-5% of cationic starch, an inorganic binder such as 0.1-10% of colloidal silica, flocculant such as 0.1-5% of polyacrylamide, and water, and ball milling; filling slurry inside a mold with an absorbent in upper and lower mold and uniaxially pressing at 0.50-3.00MPa to decrease water left in slurry; drying it at room temperature for 48 hrs. and then at 100deg.C for 27hrs.; and sintering it at 800-1100deg.C for 2-6hrs.
Patent KR-20010094002-A (KR)
Title: An atomizer for liquid
Inventor: KANG MUN SIK
IPC: B05B1/10
Filed: 2000-04-03
Abstract: PURPOSE: An apparatus for pulverizing and injecting liquid is provided to eliminate the use of a separate pressure generating device, to prevent the generation of loading due to impurities contained in the liquid, and to maximize the life of apparatus. CONSTITUTION: The apparatus for pulverizing and injecting liquid comprises a body part(100) constructed by a support frame(120); a liquid supply part(200) having a liquid supply pipe(230) connecting with a water reservoir(210); a liquid pulverization part(300); and a liquid discharge part(400). The liquid pulverization part is integrated with a dispersion plate(340) having a penetrating hole on the end of a rotating shaft(320) supported to the support frame by way of a fixed bracket(310). The rotating shaft is connected with a motor(350) by way of a belt(360), and the rotating shaft is formed with a hollow fluid passage communicating with the liquid supply pipe. The liquid discharge part formed to surround the liquid pulverization part is integrated with a wind tunnel case(410), a spiral fluid passage plate(420) is fastened to the fixed bracket, and a rotating fan(440) is connected to the one side of a motor(430) supported inside of the wind tunnel case.
Patent KR-20010094207-A (KR)
Title: Switching device for scanning line direction in monitor
Inventor: CHOI YONG SEOK
IPC: H04N5/46
Filed: 2000-04-04
Abstract: PURPOSE: A device for switching scanning line direction of monitor is provided to switch the right side of image into the left side of that without opening a back cover of the monitor. CONSTITUTION: A synchronous processor(101) outputs a horizontal and a vertical synchronous signal. A horizontal output unit(102) is switched by the horizontal synchronous signal and outputs a horizontal frequency. A fly back transformer(103) makes a high voltage by the horizontal frequency. A horizontal deflection coil unit(104) generates a lacerated-wave current from a horizontal deflection coil. A horizontal straight linear property compensation unit(105) compensates for a horizontal linear property. A scanning line switching control unit(106) outputs a control signal for switching an image in normal or reverse mode. A scanning line switching unit(107) switches an input direction of the horizontal frequency.
Patent KR-20000058318-A (KR)
Title: Making method of PCB
Inventor: KIM NAM JIN
IPC: H05K3/46
Filed: 2000-04-11
Abstract: PURPOSE: A PCB manufacturing method is provided to fill up a solder resist effectively into a sunken part like a blind via hole. CONSTITUTION: A solder resist is covered on a blind via hole(30) exposed by a window screen(40). In a time, the solder resist could not be filled up to inside of the blind via hole because of inside left air. So a PCB(20) coated by the solder resist is carried to a low pressure like 1/10 of atmospheric pressure for 1-2 min. to suck out the inside air. The vacant space of the air is replaced by the solder paste. Then the solder paste is sprayed again on overall space of the PCB to flatten the PCB surface. In next, dry and hardening processes are performed, so a damage caused by a thermal difference between air and solder paste is prevented.
Patent KR-20010095860-A (KR)
Title: Method controlling accuracy speed for actuator system
Inventor: KO JONG SUN
IPC: F15B9/00
Filed: 2000-04-12
Abstract: PURPOSE: A precise speed control method for an actuator system is provided to effectively remove the influence of disturbance by using a dead beat observer and an MAF(Moving Average Filter), thereby achieving precise speed control. CONSTITUTION: A precise speed control method for an actuator system includes the steps of inputting a real speed and a reference speed(S1), carrying out feedback control for augment stage+plant part(S2), estimating a load torque by a dead beat observer(S3), carrying out filtering output via a MAF(S4), calculating a control signal according to signals output from the feedback control step and the filtering output step(S5), and outputting a corrected control signal by the calculation(S6), wherein disturbance observed by a disturbance observer is controlled for position, speed, current and voltage by reducing noise with a post-filter.
Patent KR-20010049266-A (KR)
Title: Compact fluid pump
Inventor: MADDOX JEFFREY T
IPC: F04B43/02
Filed: 2000-04-19
Abstract: PURPOSE: A compact fluid pump is provided which is capable of easily confirming the inside thereof and being efficiently refilled by allowing the content of the pump to be discharged through a nozzle when a flexible pressure member is pressed and allowing a specified amount of new substance to be flown into a formed chamber when the flexible pressure member is released from a pressure. CONSTITUTION: A first connector(52) is installed on a storing device, and allows fluid to pass through thereof. Also, a flexible dome(60) is formed of a semi-spherical flexible substance, and intended to be transparent so that the presence of soap in a pump(50) is visible from the outside. When a lever is operated, the pressure member is pressed down toward a base(51). A pressure caused by this movement pushes in a ball(70), open a ball(80) against the force of a spring(81), and distribute the soap. When the pressure member is released from a pressure, the member is returned to the original position due to its flexibility, and a pressure inside a chamber(90) is reduced, the ball is pushed in, and the ball is opened. Thus, the pump chamber is refilled.
Patent KR-20010007044-A (KR)
Inventor: BLEICHENBACHER DANIEL
IPC: H04N7/167
Filed: 2000-05-04
Abstract: PURPOSE: System to limit access to contents of transmission program such as television program is provided, thereby improving security. CONSTITUTION: A transmitter or a head end server is used by a service provider to transmit encrypted programming contents to one or a plurality of customers. A program identifier (p) used to identify a program is transmitted to the customers together with programming contents. Each customer uses a set-top terminal or an interpretation key to provide a limited access to transmission multimedia information as other device. The set-top terminal (400) or the like receives entitlement information corresponding to a package of one or a plurality of programs that can normally be received for a period from a head end.
Patent KR-20010049391-A (KR)
Title: Cryogenic distillation system for air separation
Inventor: HA BAO
IPC: F25J3/04
Filed: 2000-05-24
Abstract: PURPOSE: To economically and efficiently generate a high purity oxygen or argon by operating an argon column at a specific lower pressure than a low- pressure column. CONSTITUTION: An argon column 104 is operated at a pressure lower by 0.5 bar than a low-pressure column 103, and its top condenser 27 is cooled by using an expanded nitrogen concentrate flow 81 from a top of the column 103 containing 90 mol% of a nitrogen and 95 mol% of nitrogen. The cooled liquid is added by or substituted for a flow 25A containing a liquid removed from a tray under a top tray of the column 103 or 90 mol% of nitrogen from an intermediate-pressure column 102. Thus, since a high purity oxygen or argon can be economically and efficiently generated, the air can be cryogenically distilled at low cost.
Patent KR-20010109944-A (KR)
Inventor: WON SEOK GYU
Filed: 2000-06-05
Abstract: 본 발명은 인터넷을 통해 일반인들이 쉽고 편리하게 자기에게 맞는 의료 정보를 전문가로부터 제공받을 수 있도록 하는 인터넷을 이용한 의료 정보 서비스 제공 방법에 관한 것이다. 
     종래에는 제공되는 의료 정보가 획일적이고 일반적인 상식 수준의 내용들을 다루고 있으며, 다수의 내용들이 일반 회원들을 기준으로 볼 때 전문적인 의학 용어 등을 사용하고 있어 제공되는 정보들을 쉽게 이해할 수 없는 문제점이 있다. 
     본 발명은 쉬운 용어와 그림을 활용한 문장으로 의료 정보 서비스를 제공함으로써, 일반인들이 쉽고 편리하게 자기에게 맞는 의료 정보 서비스를 제공받을 수 있게 된다.
Patent KR-20010110529-A (KR)
Inventor: JEONG IN KOO
Filed: 2000-06-07
Abstract: 본 발명은 무선 음성 송신장치의 회로에 관한 것으로, 컴퓨터 사운드카드, 휴대용 미니 카세트 플레이어, 휴대용 미니 시디플레이어 또는 휴대용 MP3 플레이어 등의 이어폰 잭 또는 스피커 연결 잭에 연결하여 무선으로 원격지에 있는 스피커로 음성을 출력할 수 있도록 회로를 구성하므로써 사용자가 이어폰 또는 헤드폰이 아닌 고출력 오디오 스피커를 통하여 음성데이타를 청취할 수 있으며, 특히 컴퓨터 사운드 카드잭에 연결하여 MP3 음악을 라디오 주파수로 변환하여 오디오에 무선 전송한 뒤 일반 오디오 테이프에 녹음할 수 있도록 하여 기존 미니 카세트 플레이어로 손쉽게 MP3 음악을 휴대하여 즐길 수 있도록 한 것이다.
Patent KR-20010111329-A (KR)
Inventor: CHO YEONG GU
Filed: 2000-06-09
Abstract: 본 발명은 휴대가 간편하고 사용이 용이한 여성용 질 세정기에 관한 것으로, 보다 상세하게는 여성들이 생리중에도 외출시 간단히 질벽에 남아있는 혈흔이나 분비잔류물을 질세정기를 사용하여 제거할 때 세정액을 충분히 사용할 수 있도록 하여 악취나 불쾌감을 없애고 나아가서는 일의 능률도 높일 수 있으며, 생리중이나 생리후에도 항상 청결을 유지할 수 있도록 하는 질 세정기에 관한 것으로, 이에 따른 구성을 살펴보면, 일자형의 형상으로 세정액을 내장하는 세정용기와; 상기 세정용기 및 질삽입체에 나선결합되도록 일측은 암나사로 타측은 숫나사로 나선이 형성되면서 상호 관통된 L자형태의 엘보형관과; 상기 엘보형관에 나선결합되는 일측부터 질삽입측으로 직경이 가늘어지는 상호 관통된 일자형 테이펴 관형태를 이루면서, 상기 테이퍼 관 중앙부터 질삽입부까지 십자형태로 함몰부가 형성되어 상기 함몰부 길이방향으로 분출공이 다수개 형성되고, 질삽입부 끝단 중앙에도 상기 분출공이 형성되어 있는 질삽입체로 구성되어 있어, 질세척을 하기 위한 질 세척기의 사용 및 재 사용하기 위한 질 세정기의 조립 및 교체가 매우 간단하고, 질삽입체의 교체에 따른 일회용이 아닌 연속적인 다회의 사용이 가능하며, 소독시 상기 질삽입체만을 소독하여 사용하기 때문에 사용 및 소독하는데 매우 간편하면서, 세정용기 속에 잔량의 세정액을 버리지 않고 재 사용할 수 있는 탁월한 효과와 함께, 상기 질삽입체 질부에 삽입될 때 질삽입측의 가는 직경으로부터 점점 굵은 직경으로의 직경변화에 따른 상기 질부가 자연적인 신축성에 의해 상기 질삽입체의 삽입에 따른 불쾌감이 없으면서, 사용중 세정액이 손목을 타고 내려올 염려가 없으면서 청결하고 위생적으로 사용할 수 있는 탁월한 효과가 있다.
Patent KR-20010113221-A (KR)
Title: Catalyst and process for polymerization of olefin
Inventor: JUN YONG
IPC: C08F10/00
Filed: 2000-06-17
Abstract: Described herein is a prepolymerized catalyst encapsulated with macromolecular monomers which is prepared by adding olefin mononers and diene compounds to a solid complex titanium catalyst for olefin polymerization and then polymerizing, and also relates to a method for polymerization or copolymerization capable of preparing polyolefins with high melt strength by polymerizing the olefin by using said catalyst.
Patent KR-20000058757-A (KR)
Inventor: KANG GI WON
Filed: 2000-06-28
Abstract: PURPOSE: A method for displaying and selling goods using motion pictures on the internet is provided so that a client can acquire further detailed information for goods and purchase the goods in a better condition by introducing the goods through motion pictures or voices on the internet. CONSTITUTION: If a client accesses a server through the internet network(100), the server confirms whether he is a registered member(102). If the client is not the member, the server executes free member registration(104) and provides a selection menu(106). If the client selects a motion picture goods search through his monitor(108), the server displays the goods by motion pictures(110). If the client wants to buy goods, he selects a desired goods(114) and a payment method(116). If the client doesn't want the motion picture goods search, the server confirms whether the client selects a voice goods explanation(120). If the client doesn't want the voice goods explanation, the server confirms whether the client wants to purchase goods through a motion picture goods auction(124).
Patent KR-20020002653-A (KR)
Inventor: BAE SANG MAN
IPC: H01L21/027
Filed: 2000-06-30
Abstract: PURPOSE: An alignment mark for an exposure process is provided to precisely detect position information of the alignment mark and to increase overlay precision between upper and lower layers, by making the alignment mark have a lattice of a fine width. CONSTITUTION: At least two lattice patterns of a dot type has a fine line width and is formed in a scribe line portion of a wafer to precisely align the wafer in an exposure process using a reduced exposure apparatus. The lattice pattern has a fine line width of a regular square the side portion of which is from 0.15 micrometer to 0.8 micrometer.
Patent KR-20020004582-A (KR)
Title: organic electroluminescect devices
Inventor: KIM MYEONG SEOP
IPC: H05B33/02
Filed: 2000-07-06
Abstract: PURPOSE: An organic ELD is provided to achieve a high brightness. CONSTITUTION: In the LED wherein first/second electrodes are formed on a substrate and an organic EL layer is formed between the first/second electrodes, a first hole injection layer having thickness of at most 100 angstrom is formed between the first electrodes and the organic EL layer. In addition, a second hole injection layer which doesn't absorb visible ray may be formed on the first hole injection layer. The hole injection layers are formed of organic material or organic metal such as porphyrine derivative. Further, a hole transport layer, an electron transport layer and an electron injection layer may be further sequentially formed on the hole injection layer.
Patent KR-20020006383-A (KR)
Title: the cosmetics using extracted material in earthworm
Inventor: KIM SEONG HEON
IPC: A61K8/98
Filed: 2000-07-12
Abstract: PURPOSE: Provided is a cosmetic product which contains the extract of Lumbricus terrestris, thus has an excellent dissolution effect on hardened skin. CONSTITUTION: The cosmetic product contains 20-500 part by weight of diluent and 1-10 part by weight of flavor component based on 100 part by weight of the extract of Lumbricus terrestris in a liquid type. The diluent can be selected from glycerol, silica, white carbon or honey.
Patent KR-20010069227-A (KR)
Title: Computer security system and its method
Inventor: PARK GEON DU
IPC: G06F1/00
Filed: 2000-07-13
Abstract: PURPOSE: A system and a method for securing a computer are provided to prevent data leakage and the interior by using a securing card having a memory recognition area from a ROM BIOS and storing a self-ROM program and a RAM-resident securing program. CONSTITUTION: A securing program(40) resides in a RAM and performs an encryption in the case that data are copied. A securing card(20) has a memory recognition area from a ROM BIOS(10) and has a self-ROM program. The securing card(20) stops a program if the securing program(40) does not exist. In detail, if the system power is turned on using a power key on condition that power source is turned off or the system is reoperated by pressing a reset key and by instructing a software command, the ROM BIOS(10) performs a self-diagnosis and checks a CPU, a memory and all sorts of input/output devices.