baber/WOPTO huggingface dataset:
Patent KR-20000022335-A (KR)
Title: Equipment for combining a dilution flow with the stock flow passed out of the inlet header in a paper/board machine
Inventor: HUOVILA JYRKI
IPC: D21H27/30
Filed: 1997-06-18
Abstract: PURPOSE: A method and apparatus designed to provide a new and improved dilution headbox, and to provide a new and improved method and arrangement for combining a dilution flow with a stock flow passed out of an inlet header in a paper/board machine. CONSTITUTION: A machine including dilution flow ducts through which the dilution flow is passed to selected locations across the width of the headbox of the paper/board machine in order to regulate the basis weight of the paper/board web. A dilution flow ducts are constructed so that they becomes narrower toward a final, downstream end. Branch ducts are placed in the area of the narrowing portion of each flow duct, and a dilution flow is passed out of the branch ducts into the system of pipes wherein the dilution flow is combined with the stock flow passed out of the inlet header.
Patent KR-20000051266-A (KR)
Inventor: LIM KWANG WOO
IPC: H03H17/00
Filed: 1999-01-20
Abstract: PURPOSE: A digital filter device compensating for a clock delay error of a vestigial sideband demodulator is provided to compensate for a clock delay error due to a design for a digital filter using multi clocks, whereby the digital filter is able to perform its operation without sharp increase in gate number regardless of relatively larger clock skew. CONSTITUTION: A digital filter device compensating for a clock delay error of a vestigial sideband demodulator comprises: first and second skew delayers(71,72) delaying output data from a plurality of adders by a half cycle of a system clock; a first multiplexer(73) multiplexing outputs of two adders among the plurality of adders delayed in the first and second skew retarders(71,72) and outputting the multiplexed data according to a selected signal; a second multiplexer(74) multiplexing a vestigial sideband filter coefficient and outputting it according to a selected signal; first and second retarders(75,76) delaying outputs of the first and second multiplexers(73,74) by a cycle of each system clock; a multiplexer(77) multiplexing outputs of the first and second delayers(75,76); third retarder(78) delaying an output of the multiplexer(77) by a cycle of 2 system clock; fourth delayer(79) delaying an output of the third delayer(78) for a cycle of the 2 system clock; an adder(80) adding outputs of the third and fourth delayers(78,79); fifth delayer(81) delaying an output of the adder(80) by a cycle of the 2 system clock; third skew delayer(82) delaying data of the fifth delayer(81) by a half cycle of the system clock; and sixth delayer latching an output of the third skew delayer(82) in the system clock operation and outputting the data.
Patent KR-20000051404-A (KR)
Inventor: CHO DONG IL
IPC: G08G1/042
Filed: 1999-01-22
Abstract: PURPOSE: An apparatus for detecting automotive vehicle utilizing a loop sensor is provided to accomplish improvements enabling accurate detection of low speed vehicle as well as high speed vehicle while connecting in parallel a frequency change detection unit to a phase locked loop. CONSTITUTION: An apparatus comprises a loop sensor where a resonance frequency changes in accordance with a change of inductance of loop upon passage of automotive vehicle, a phase locked loop(PLL) for detecting change of resonance frequency of the loop sensor and outputting a vehicle detection signal, a frequency change detection unit connected in parallel with the PLL, and a micro computer for judging, whether the vehicle is detected, according to an output from the PLL and the frequency change detection unit.
Patent KR-20000055486-A (KR)
Inventor: PAEK SEUNG HO
IPC: H02P9/00
Filed: 1999-02-06
Abstract: PURPOSE: An output controller for the power generator of a vehicle is provided to raise the power generating capacity by keeping the duty ratio of a switching element at 100% when the rotation is under 2000RPM and prevent over-discharge of the battery when the power generator operates at low rotation. CONSTITUTION: An output controller for the power generator of a vehicle includes followings. A frequency/voltage transformer(101) is connected to a stator coil(70) to transform the AC frequency induced by the stator coil(70) into voltage. To discriminate if the rotation is more than the reference rotation, the primary comparator(102), whose non-reverse input terminal is connected to the output terminal of the frequency/voltage transformer(101) and reverse input terminal is connected to the reference voltage, generates a low signal if the output voltage is lower than the reference voltage, and vice versa. A signal generator generates signals with a specific frequency. To control the current running on the rotor coil(80), the secondary comparator(103), whose non-reverse input terminal is connected to the output terminal of the signal generator and reverse input terminal is connected to the output terminal of the primary comparator(102), is connected to a switching element that controls the current running on the rotor coil(80).
Patent KR-20000055648-A (KR)
Inventor: JEON YONG BEOM
IPC: G11B7/09
Filed: 1999-02-09
Abstract: PURPOSE: A method for processing error according to scratch of optical recording medium is provided to record data in an optical recording medium flawed according to a scratch continuously by processing a flawed interval as a bad sector so that one file is recorded in the flawed interval. CONSTITUTION: It is judged as to whether a track following is performed by a focusing/tracking control. An optical pickup device is moved as much as 100 tracks in an inner circumference direction of an optical disk when the track following is performed(S212). A control unit identifies as to whether the track following is performed(S213). The control unit stores a stop address in which a flaw occurred in the optical disk is completed in a region of the optical disk when the track following is not performed(S214). The control unit adds the stop address of a flaw interval to a length of an interval needed as a dummy, informs the flaw interval to a user, and informs that the flaw interval is processed as a bad to the user(S215). The control unit processes a flaw interval determined according to a recording method selected by the user as a bad sector(S216).
Patent KR-20000056500-A (KR)
Inventor: YOON EUI SOO
IPC: C12N5/04
Filed: 1999-02-22
Abstract: PURPOSE: Formation of somatic cell embryo by suspension culture of Eleutherococcus centicosus and a mass production method of microplant are provided. CONSTITUTION: Seed is stored at 10°C for 18 months and the size of embryo reaches about 7mm. The zygote embryo is taken under sterile condition and induced germination on half Murashige and Skoog's medium containing 0.7 % of agar. Cotyledon grown to about 2cm long for 2 weeks is cut and incubated on Murashige and Skoog's medium containing 1mg/ml 2,4-D, 3% of sucrose and 0.7% of agar at pH 5.8. Over 30 somatic cell embryos are produced from one cotyledon. The embryo is incubated on the same medium and callus is formed. The callus is sustained by successive culture of callus every 5 weeks and somatic cell embryo is obtained by incubation on Murashige and Skoog's medium without 2,4-D. Microplant is obtained by incubation on one third Murashige and Skoog's medium containing 1% of sucrose and 0.7% of agar with germinated somatic cell embryo on the Murashige and Skoog's medium containing 1mg/ml GA3, 0.7% of agar and 3% of sucrose.
Patent KR-19990046456-A (KR)
Title: 로터리의비료살포기부착장치
IPC: A01C15/00
Filed: 1999-03-15
Abstract: 본 발명은 로터리의 비료살포기 부착장치에 관한 것으로서, 종래 로터리에의 비료살포기 부착장치는 로터리몸체의 결속판에 비료살포기의 결속고리를 걸어놓는 것으로 부착이 완료되기 때문에 그 부착 및 분리가 간단하고도 용이하게 이루어질 수 있으나, 비료살포기를 로터리에 유동이 없도록 견고하게 고정되지 않아 작업중에 로터리와 비료살포기 자체에 발생되는 진동으로 인해 소음이 발생되기 쉬운 문제점이 있었다. 
     본 발명은 이를 해결하기 위하여 연구 개발한 것으로서 로터리몸체(1O) 상부의 기어박스(11)로부터 횡단하는 하우징(12)에 일정한 간격을 갖도록 부착되며 선/후단부분으로 분리된 체결몸체(22a,22b)로 구성되어 체결부재(22c)에 의해 체결되는 하부연결부재(22); 이 하부연결부재(22)에 형성되는 핀홀(22e)과 살포기몸체(20)의 선단에 형성된 하부연결 브라켓(21)을 연결하는 연결핀(24); 상기 로터리몸체(10) 및 살포기몸체(20) 선단에 형성되는 상부연결 브라켓(13,23)을 서로 연결하여 고정시키는 상부연결부재(26);로 구성되어 3점지지방식을 이루도록 비료살포기의 간편하고도 용이하게 부착할 수 있고 로터리 제작회사에 관계없이 로터리의 구동축을 관통하는 하우징의 지름이 다르더라도 하부연결부재의 체결이 가능하도록 한 로터리의 비료살포기 부착장치를 제공한다.
Patent KR-20000052278-A (KR)
Inventor: JANG SANG BONG
IPC: F03G1/00
Filed: 1999-04-07
Abstract: PURPOSE: A spring type generator is provided to operate a generator with running-down force of manually winded springs to substitute the electric power supply for outdoor and domestic use or the power supply for vehicles with this non-pollution energy. CONSTITUTION: A spring type generator for converting artificial energy stored in springs into electrical energy to supply, includes an electricity generating element having springs(32,32a) in the shape of plate spring in a casing(1), and accelerating gear groups(9-21) for accelerating elastic force accumulated by artificially winding the springs to operate a generator(29) for obtaining electric energy, a spring winding element having a handle(31) and electric motors(23,24) mounted in the accelerating gear groups for winding the springs, an element for maintaining the elastic force of the winded springs for a long time and mounted with an intermittent gear(25), an intermittent link(26), a magnetic(35) and a timer(28), and an element for stopping the operation of the generator(29) by driving a fixing gear(38) connected to a driving gear(15).
Patent KR-20000066341-A (KR)
Inventor: KIM YEONG SU
IPC: H03M7/00
Filed: 1999-04-15
Abstract: PURPOSE: An apparatus for converting variable sampling rate of AC 97 codec is provided to play an audio data having variable sampling rate, by generating many more audio data by interpolation prior to analog data conversion. CONSTITUTION: An apparatus for converting variable sampling rate of AC 97 codec comprises a sampling rate conversion unit(10), a digital/analog convertor(20) and an output level control volume unit(30). The sampling rate conversion unit(10) includes a buffer(11) and a sampling rate convertor(12), receives a pulse code modulated digital audio data and converts sampling rate selectively. The digital/analog convertor(20) converts the digital analog data converting sampling rate to an analog audio data. The output level control volume unit(30) receives the analog audio data and controls a volume level in the first and second order.
Patent KR-20000067406-A (KR)
Inventor: EOM YUN SEOP
IPC: G03G15/04
Filed: 1999-04-28
Abstract: PURPOSE: A beam scanning apparatus and method of reducing a registration error is to detect a position of a diffraction facet and then compare a position detecting signal with a scan starting position data of the diffraction facet to determine a scan starting position, thereby reducing the registration error. CONSTITUTION: A beam scanning apparatus for reducing a registration error comprises a light source unit(20) for radiating beams corresponding to a plurality of colors, a deflection disk(30) having a plurality of diffraction facet formed with a hologram pattern for diffracting the beam and a mark for detecting a position of the each diffraction facet, a detecting sensor(50) disposed at a side of the deflection disk to detect the mark, and a control unit(110) for comparing a position detection signal of the detecting sensor with a scan starting position data of the diffraction facet to determine a scan starting position of the facet. A method of reducing a registration error comprises steps of storing the scan starting position data of the facet in the control unit, rotating the deflection disk, detecting the position of the facet according to the rotation of the disk and transmitting the position detecting signal to the control unit, comparing the position detecting signal with the scan starting position data and outputting a scan pulse signal corresponding to the scan starting position of the facet.
Patent KR-20000073330-A (KR)
Inventor: KIM DONG YEONG
IPC: H01L21/68
Filed: 1999-05-10
Abstract: PURPOSE: A wireless vacuum tweezer for processing a wafer is provided to eliminate the wafer regardless of a transfer distance of a vacuum tweezer, by forming the wireless vacuum tweezer for absorbing the wafer. CONSTITUTION: A wireless vacuum tweezer(20) for processing a wafer(25) comprises a vacuum chuck(22), a handle(24), a vacuum generation unit(26) and a vacuum switch(27). The vacuum chuck has a vacuum path(21) of a rectangular bar type, including a vacuum groove(23) connected to the vacuum path in the former end. The handle is established in the latter end of the vacuum chuck and can be grabbed by an operator. The vacuum generation apparatus is connected to the vacuum path of the vacuum chuck, established in the handle to absorb the wafer by forming vacuum in the vacuum groove of the vacuum chuck. The vacuum switch switches the vacuum path, established in the handle.
Patent KR-20000073933-A (KR)
Inventor: LEE GEUN HYEOK
IPC: H01L21/60
Filed: 1999-05-17
Abstract: PURPOSE: A method for manufacturing a pressure sensor package is provided to improve productivity and processing reliability, and reduce manufacturing cost. CONSTITUTION: A first metal layer is composed of a fire resistant metal layer(102), a good conductive metal layer(104), and an antioxidant metal layer(106) which is created on a front side of a silicon wafer(100). After doping a first mask pattern on the anti-oxidation metal layer(106), the uncovered first metal layer is etched to expose the silicon wafer(100). Removing the first mask pattern, a second mask pattern is covered the same position as the first mask pattern. The exposed silicon wafer(100) is etched for making a die-frame. A pressure sensor is made by removing the second mask pattern and a cubical optional layer(112) contained a piercing hole is formed. Diameter of the piercing hole is smaller than width of the die-frame. All surface of the optional layer(112) is covered with the second metal layer(114). The optional layer(112) is put on a solder(122) of a metal can(120). The metal can(120) have multiple leads(116). Heating the solder(122) fastens the first metal layer of the pressure sensor piles up on the second metal can(120). Also the pressure sensor and the optional layer(120) is stuck by the solder(122). A bonding pad and the inner lead(116a) are connected using S metal wire. For protection of the connection from external environment, a cover(126) puts on the metal can(120).
Patent KR-19990088495-A (KR)
IPC: A61P19/00
Filed: 1999-05-21
Abstract: Treating or preventing the early stages of degeneration of articular cartilage or subchondral bone in the affected joint of a mammal is accomplished by administering a chondroprotective compound of Formula (I): <CHEM>  wherein <CHEM> where A is hydroxy, (C1 - C4)alkoxy, amino, hydroxy-amino, mono-(C1 -C2)alkylamino, di-(C1-C2)alkylamino; X and Y are independently H or (C1 - C2)alkyl; and n is 1 or 2; R<6> is halogen, (C1 - C3)alkyl, trifluoromethyl, or nitro; R<9> is H; (C1 - C2)alkyl; phenyl or phenyl-(C1 - C2)alkyl, where phenyl is optionally mono-substituted by fluoro or chloro; -C(=O)-R, where R is (C1-C2)alkyl or phenyl, optionally mono-substituted by fluoro or chloro; or -C(=O)-O-R<1> , where R<1> is (C1 - C2)alkyl. This treatment ameliorates, diminishes, actively treats, reverses or prevents any injury, damage or loss of articular cartilage or subchondral bone subsequent to said early stage of said degeneration. Whether or not a mammal needs such treatment is determined by whether or not it exhibits a statistically significant deviation from normal standard values in synovial fluid or membrane from the affected joint, with respect to at least five of the following substances: increased interleukin-1 beta (IL-1 beta ); increased tumor necrosis factor alpha (TNF alpha ); increased ratio of IL-1 beta  to IL-1 receptor antagonist protein (IRAP); increased expression of p55 TNF receptors (p55 TNF-R); increased interleukin-6 (IL-6); increased leukemia inhibitory factor (LIF); decreased insulin-like growth factor-1 (IGF-1); decreased transforming growth factor beta (TGF beta ); decreased platelet-derived growth factor (PDGF); decreased basic fibroblast growth factor (b-FGF); increased keratan sulfate; increased stromelysin; increased ratio of stromelysin to tissue inhibitor of metalloproteases (TIMP); increased osteocalcin; increased alkaline phosphatase; increased cAMP responsive to hormone challenge; increased urokinase plasminogen activator (uPA); increased cartilage oligomeric matrix protein; and increased collagenase.
Patent KR-20010001512-A (KR)
Inventor: JUNG YOUNG HEE
IPC: A61K35/12
Filed: 1999-06-04
Abstract: PURPOSE: A fatty layer extract of dog meat is provided, which can be used as a curing agent for comedones and burn, prevention and relieving agent for constipation, protecting agent for vocal fold. CONSTITUTION: A process for the preparation of fatty extract for treatment of constipation, vocal fold, comedones and burn comprises: boiling dog meat in water at 150°C for 8hrs; separating solid part and solution by centrifuging using a centrifuge and a press-dehydrator(fatty layer is separated on the upper layer part after 5minutes); boiling the separated fatty layer at 150°C for about 1hr again(clear fatty layer of about 1/5 is separated on the upper layer part after 24hrs when observed by eye-sight); filtering the fatty layer only after separating to get the fatty extract. The fatty extract comprises myristic acid 1.5-2.5wt.%, palmitic acid 16.5-17.5wt.%, palmitooleic acid 5.0-6.0wt.%, stearic acid 6.0-8.0wt.%, oleic acid 40-42wt.%, linoleic acid 14-16wt.%, linolenic acid 7-10wt.%.
Patent KR-20010001541-A (KR)
Inventor: AHN MIN
IPC: F24F13/08
Filed: 1999-06-05
Abstract: PURPOSE: An apparatus is provided to achieve an aesthetic enhancement and allow the space ensuring door of the apparatus to be operated in an easy manner. CONSTITUTION: An apparatus comprises an upper panel(90) coupled to a front surface of a cabinet(50) and which has a front air outlet port(71) arranged at an upper portion of the panel and a side air outlet port(75) arranged at both sides of the front air outlet port; a front panel(51) coupled to the cabinet beneath the upper panel; an air outlet port door(80) positioned in front of the front air outlet port and which moves vertically and open/shuts off the front air outlet port; a space ensuring door(85) installed beneath the upper panel and which moves forward and backward so as to cover the stepped portion between the front panel and the air outlet port door when the front air outlet port is shut off by the door; a guide rail installed at the upper panel and the space ensuring door, respectively, and which guides the forward the backward movement of the space ensuring door; and a panel driving device(96) for moving the space ensuring door in forward and backward direction.
Patent KR-20010004897-A (KR)
Inventor: LIM HO NAM
IPC: G09G3/36
Filed: 1999-06-30
Abstract: PURPOSE: A data transmitting circuit and a method for decreasing electromagnetic interference are provided to decrease data swing time to reduce an electromagnetic interference or a noise generated in data swing, thereby assuring the stable operation of a LCD module. CONSTITUTION: The data transmitting circuit for decreasing electromagnetic interference comprises a data swing discriminator(10), an adder(20) and a signal generator(30). The data swing discriminator(10) compares previous data output signals(DATA_OUT) output through D flip-flops(1-4) and then temporarily stored and current data input signals(P_DATA) to discriminate a data swing. The adder(20) adds the data swing times for respective bit in accordance with the output signals of the discriminator(10). The signal generator(30) generates a comparison signal(COMP) comparing total data swing times output from the adder(20) and a reference swing number to decide the inversion of input data signals, and a data state signal(INV_OUT) representing the data signal inversion condition.
Patent KR-20000011636-A (KR)
Inventor: DAVIS BRADELI K
IPC: G11B5/00
Filed: 1999-07-12
Abstract: PURPOSE: A programmable record driver circuit is provided to record information to a magnetic storage medium. CONSTITUTION: The record driver circuit comprises: a first input terminal(21) and a second input terminal(22) for receiving a first record signal and a second record signal, respectively; a first transistor(25) and a second transistor(27) electrically connected to the first input terminal(21) and the second input terminal(22); a third transistor(32) and a fourth transistor(34) electrically connected to the first input terminal(21) and the second input terminal(22); a damping resistor(45) connected in parallel with an inducement element(29); and a variation common mode circuit constituent element(30) for making a common mode output voltage being varied and then making the varied voltage being set to a previously selected value.
Patent KR-20010010356-A (KR)
Title: Injector having strong suction power at low water pressure
Inventor: MIN SAM BONG
IPC: F15D1/00
Filed: 1999-07-19
Abstract: PURPOSE: An injector is provided to use not only at a low water pressure with strong suction power but also for a pipe flowing little water. CONSTITUTION: An injector has a rectangular sill on the rear part of a narrow portion. An intake hole is formed in the back of the sill. Thereby, suction is performed. The injector is used at the low water pressure under 0.5kgf/cm¬2 as a compact injector. The injector is used in a place to need the strong suction power and having various water pressure. The suction of the injector is maintained in a situation that the suction of an existing injector is impossible.
Patent KR-19990078460-A (KR)
Title: 위성 방송 수신 방법
IPC: H04N7/20
Filed: 1999-07-22
Abstract: 본 발명의 위성 방송 수신 방법은 위성 신호를 수신하는 위성 안테나, 상기 위성 안테나의 수신 신호를 처리하여 영상 신호를 출력하고 위성 안테나의 위치를 제어하는 셋탑 박스, 상기 셋탑 박스의 출력 영상신호를 입력받아 디스플레이하는 디스플레이 장치를 포함하는 위성 방송 수신기에 관한 것이며, 위성 신호에 포함된 위성 정보를 위성 별로 관리하는 단계, 위성 정보를 기초로 위성 방송을 시청하는 단계를 포함하며, 본 발명의 위성 방송 수신 방법에 따르면, 위성 방송을 편리하게 시청할 수 있다.
Patent KR-20000012132-A (KR)
Inventor: GOULD ANTONY JAMES
IPC: G06F9/445
Filed: 1999-07-31
Abstract: PURPOSE: A data processing method is provided to prevent a consumption of an usable memory space. CONSTITUTION: In the data processing method, for an execution by a data processing device having a memory, a synthesis data processing operation is assembled by a user as a directed acyclic graph of a sub operation selected from a set of data process sub operations. The data processing method comprises the steps of: loading in the memory the sub operation data defining a parameter of the sub operation comprising an input and output interface of the sub operation when the sub operation is selected by the user for including in the synthesis operation; and loading in the memory a sub operation program code for an execution by the data processing device in response to a start of an execution of the sub operation, wherein a memory space of the sub operation data is less than the sub operation program code.
Patent KR-20000017299-A (KR)
Title: Visual blood glucose test strip
Inventor: JURIC FRANKLIN
IPC: G01N33/52
Filed: 1999-08-13
Abstract: PURPOSE: A visual blood glucose strip is provided to make a gauge unnecessary and quickly measure blood glucose utilizing a small amount of a blood sample without wiping out the sample. CONSTITUTION: The strip comprises a spreading layer receiving a blood sample from a first main surface and transporting the sample to a second main surface, a middle layer having a main surface adjacent to the second main surface of the spreading layer and containing a reagent reacted on glucose of the sample, and a supporting layer supporting another layer and allowing color change of the layer to be visible through an abscission layer. The main surface is formed on a top of the middle layer and receives a part of the blood sample.