baber/WOPTO huggingface dataset:
Patent KR-20010023397-A (KR)
IPC: B06B1/02
Filed: 1999-06-29
Abstract: 본 발명은 휴대전화 등의 휴대단말의 호출용 진동의 발생에 사용되는 전기-기계-음향 변환기 및 이것을 이용한 전기-기계-음향 변환장치에 관한 것이며, 안정한 진동기능을 얻는 것을 목적으로 하는 것이다. 
     그리고 이 목적을 달성하기 위해서 본 발명의 전기-기계-음향 변환기는 하우징(1a)과, 하우징(1a)의 개구에 서스펜션(3)을 거쳐서 장착된 자기회로를 형성하는 가동부(2)의 근방에 이 가동부(2)의 진동에 의한 여기전압을 발생하는 검출코일(11)을 마련한 것이며, 공진 때의 가동부(2)가 심한 진동을 상기 검출코일(11)에 의해서 여기전압으로서 검출하여 피드백하는 것을 가능하게 하고, 주위 온도 등의 변동 등에 의해서 공진 주파수가 변화하더라도 지극히 안정한 진동 기능을 얻을 수 있는 전기-기계-음향변환기 및 이것을 이용한 전기-기계-음향 변환장치의 제공을 가능하게 하는 것이다.
Patent KR-20010052077-A (KR)
IPC: C12N15/861
Filed: 1998-09-23
Abstract: A retroviral vector is described. The retroviral vector comprises a functional splice donor site and a functional splice acceptor site; wherein the functional splice donor site and the functional splice acceptor site flank a first nucleotide sequence of interest ("NOI"); wherein the functional splice donor site is upstream of the functional splice acceptor site; wherein the retroviral vector is derived from a retroviral pro-vector; wherein the retroviral pro-vector comprises a first nucleotide sequence ("NS") capable of yielding the functional splice donor site and a second NS capable of yielding the functional splice acceptor site; wherein the first NS is downstream of the second NS; such that the retroviral vector is formed as a result of reverse transcription of the retroviral pro-vector.
Patent KR-20010032539-A (KR)
Title: Method for producing dialkylphosphinic acid salts
IPC: C07F9/30
Filed: 1998-11-17
Abstract: The invention relates to a process for preparing dialkylphosphinate salts, which comprises a) reacting elemental yellow phosphorus with alkyl halides in the presence of alkali metal hydroxide or alkaline earth metal hydroxide to form a mixture which comprises as main constituents the salts of alkylphosphonous, phosphorous and hypophosphorous acids, b) adjusting the mixture to a pH below 7 and then reacting the mixture with olefins in the presence of a free-radical initiator and c) reacting the dialkylphosphinic acids obtained according to b) and/or alkali metal salts thereof with metal compounds of Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K to give the metal dialkylphosphinate salts. The invention likewise relates to the use of the metal dialkylphosphinate salts prepared by the process according to the invention to prepare flame retardants.
Patent KR-20010024682-A (KR)
Title: Hybrid driver
IPC: B60W10/08
Filed: 1998-12-01
Abstract: A hybrid drive system comprising: a torque amplify mechanism coupled to an output member of an internal combustion engine and an output member of an electric motor, as energized by an electric power to output a torque, for amplifying and outputting the torque, as outputted from the internal combustion engine, by controlling the torque of the electric motor; and a continuously variable transmission arranged between torque amplify mechanism and the output shaft for increasing/decreasing and outputting the torque inputted from the torque amplify mechanism. Further comprised is a forward/backward switching mechanism between the torque amplify mechanism and the output shaft for setting a forward state, in which the inputted motive power is unreversed and outputted, and a backward state in which the inputted motive power is reversed and outputted. As a result, the reverse run can be made only with the motive power outputted from the internal combustion engine. <IMAGE>
Patent KR-20010024936-A (KR)
IPC: D21H17/28
Filed: 1999-02-06
Abstract: This invention relates to aqueous polymer dispersions obtained by free radical emulsion copolymerization of ethylenically unsaturated monomers comprising(a) 30 to 60% by weight of at least one optionally substituted styrene,(b) 60 to 30% by weight of at least one C1-C4-alkyl (meth)acrylate, and(c) 0 to 10% by weight of other ethylenically unsaturated copolymerizable monomers,in the presence of(d) 10 to 40% by weight of degraded starch having a molecular weight Mn of 500 to 10,000, and(e) a graft-linking, water-soluble redox system as free radical initiator for the free radical emulsion copolymerization,wherein the sum (a)+(b)+(c)+(d) is 100%.
Patent KR-20010042436-A (KR)
IPC: G05D23/19
Filed: 1999-03-15
Abstract: The present invention relates to an electronic digital thermostat control unit comprising a linear temperature sensing element (1) connected to an A-D converter (3), a sensitivityand offset correction circuit (4), digital comparators (5, 6), digital noise filters (7, 8), a control latch (9), an output drive and protection circuit (10) and a solid state switch (11) to produce the desired output with user input in either analogue form using a potentiometer (12) or a digital form using a switch with calibration and control data stored in a nonvolatile memory and a display unit (18) for displaying sensed or user set temperature. The invention further relates to the application of the said electronic digital thermostat in a multipoint temperature for the refrigerant and heating systems using a plurality of said electronic thermostat control units (40-44) with a logic circuit, central control unit (71), system timers and a starting relay circuit to provide application specific functions. The implementation is also shown in the form of an Application Specific Integrated Circuit (ASIC) (32) to provide reduced size and cost.
Patent KR-20010042876-A (KR)
Title: 평면식 방전 램프 제조 방법
IPC: H01J9/24
Filed: 1999-04-09
Abstract: 본 발명은 실질적으로 두 개의 평행한 판(5,6) 및 양 판이 서로에 대해 지지하도록 작용하는 두 개의 지지 영역을 포함하는 평면식 방전 램프(1)에 관한 것이다.  각각의 지지 영역은 조립 온도에서 고점성도 구성요소(8) 및 저점성도 구성요소(7)로 구성된다.  방전 용기를 조립하기 전에, 지지 영역은 양 판들 사이에서 관찰된 최종 거리 보다 더 크다.  저점성도 구성요소(7)는 방전 용기가 조립될 때 양 판들 사이의 거리에서 발생되는 국부적인 편향을 보상한다.
Patent KR-20010043893-A (KR)
Title: 확장 다이나믹 레인지 이미지 센서 시스템
IPC: H04N5/355
Filed: 1999-05-28
Abstract: 본 발명은 확장 다이나믹 레인지 이미저(100)에 관한 것이다.  픽셀 어레이(120)는 집적 시간동안 각 픽셀에 대해서 캡쳐된 광량과 관계된 각 픽셀에 출력 신호를 제공한다.  어레이의 각 열에 대해 XDR 샘플 및 홀드 회로를 가지는 확장 다이나믹 레인지(XDR) 샘플 및 홀드 회로(132)의 행은 픽셀이 집적 시간의 끝에 이르기 전인 소정의 시간에서 리셋되는 XDR 클램프 레벨과 출력 신호 사이에서의 차이와 연관된 XDR 신호를 캡쳐한다.  어레이의 각 열에 대해 선형 샘플과 홀드 회로를 가지는 선형 샘플 및 홀드 회로(131)의 행은 픽셀이 집적 시간의 시작에서 리셋되는 초기 출력 신호와 출력 신호 사이의 차이와 연관된 선형 신호를 캡쳐한다.
Patent KR-20010070391-A (KR)
Title: Method for forming a semiconductor device
Inventor: ETHERINGTON GREGORY S
IPC: H01L21/3205
Filed: 2001-01-03
Abstract: PURPOSE: A method for forming a semi-conductor device is provided to plate a desired film by operating the plating film characteristic including the film thickness and the film uniformity. CONSTITUTION: A substrate(155) is plated in plating bath(59), a current in the bath(59) is measured, and a film is plated on a substrate(155). For one example, the current is measured using a sensing array(57) disposed in the bath(59), and the plating deposition parameter is controlled using the measured value. For othter example, the current is measured using the detection array(57), and similarly, the characteristic of the plated film is controlled using a corresponding control array(53) disposed in the plating bath(59).
Patent KR-20010076316-A (KR)
Title: Method for quantitative analysis of polymerized calcium phosphates and manure comprising powders of natural polyphophates comprising polymerized calcium phosphates
Inventor: JOUNG YOUN WK
IPC: C05B3/00
Filed: 2001-01-17
Abstract: PURPOSE: An artificial fertilizer is provided to impart environmentally friendship capability and together with the anti-pollution and/or contamination protection and high efficiency by comprising natural apatite powder as effective ingredient. CONSTITUTION: The fertilizer is prepared by a method comprising a first process of adding HCl, HNO3, HClO4 distilled water and H2SO4 to polymeric calcium phosphate powders, dissolving and adding to the solution with further distilled water, heating and evaporating repeatedly to obtain the resultant material, further adding H2O2 and distilled water and, again, heating and evaporating some volatile material then to leave the remaining material for desired period to produce a first sample; a second process of adding concentrated nitrohydrochloric acid, NaNO3 and KClO3 to the first sample and heating it to completely evaporate liquid portion and to dry it; a third process of adding H2O2 and distilled water to the second sample then heating it and adding distilled water, potassium chloride and nitrohydrochloric acid to the resultant material then heating it; a fourth process of adding distilled water and nitrohydrochloric acid to the third sample then evaporating and drying it, adding HCl the evaporating and drying it and finally adding distilled water and leaving it for desired period.
Patent KR-20020065085-A (KR)
Title: Fire prevention structure of control box for air conditioner
Inventor: LEE JONG HYEOK
IPC: F24F1/00
Filed: 2001-02-05
Abstract: PURPOSE: A fireproof structure for control box of split type air conditioner is provided to prevent spreading of fire originated from a control part. CONSTITUTION: A structure includes a control box(50) having a main printed circuit board(54), on which control parts are installed, fixed on one side thereof and installed on one side in a chassis(45); and a fireproof cover part(70) covering the control parts against an outside, coupled to the control box and having a coupling hole(75) for bolt coupling and a hook part(74) which is an elastic fixing part formed on one side thereof and an insertion piece(82) corresponding with an insertion groove formed on one side of the control box formed on the other side thereof.
Patent KR-20020067821-A (KR)
Title: Vacuum apparatus of an ion implanter and control method thereof
Inventor: JUNG HYO SANG
IPC: H01J37/18
Filed: 2001-02-19
Abstract: PURPOSE: A vacuum apparatus of an ion implanter is provided to prevent the oxygen introduced to the inside of an ion generator and a vacuum line of the vacuum apparatus from reacting with an inflammable material deposited inside the vacuum line. CONSTITUTION: The vacuum pump makes the inside of the ion generator vacuum. The vacuum line is connected between the ion generator(100) and the vacuum pump. At least one of the first valve opens before and after the ion generator switches on/off and injects inert gas to the inside of the ion generator and the vacuum line, connected to the ion generator and the vacuum line, respectively. The second valve opens when the pressure inside the vacuum line is not lower than a predetermined pressure and exhausts the inside air to the exterior, connected to the vacuum line.
Patent KR-20020069324-A (KR)
Title: Plasmid originated from Bifidobacterium, recombinant expression vector using the plasmid and transformation method
Inventor: JI GEUN EOK
IPC: C12N1/21
Filed: 2001-02-24
Abstract: PURPOSE: Provided are a novel plasmid derived from Bifidobacterium, a recombinant expression vector using the same plasmid and a transformation method. Therefore, additional purification process does not involved while expressing a target protein gene, and consequently the expressed target protein gene can be added to foods directly. CONSTITUTION: The novel plasmid pMG1 has the nucleotide sequence of SEQ ID NO 1. A strain, Bifidobacterium longum MG1 (KFCC-11273), contains the plasmid pMG1. A shuttle vector pBES2 contains a Mob gene having the nucleotide sequence of SEQ ID NO 2, a Rep gene having the nucleotide sequence of SEQ ID NO 3, and a selection gene, in which the shuttle vector is produced by using the plasmid pMG1 and a transformation vector derived from E. coli and selected from the group consisting of pEK104, pUC19 and pBR322; and the selection gene is selected from the group consisting of an ampicillin resistance gene, kanamycin resistance gene and a chloramphenicol acetyl transferase. A recombinant vector pYBamy59 is produced by inserting a target protein gene such as amylase into the shuttle vector. A strain, Bifidobacterium longum MG1(KFCC-11274), is produced by transformation of Bifidobacterium longum MG1 with the recombinant vector pYBamy59.
Patent KR-20020069793-A (KR)
Title: Video camera system installed in portable stand for photographing the scene of operation
Inventor: CHANG HAN
IPC: A61B19/00
Filed: 2001-02-28
Abstract: PURPOSE: An apparatus for filming an operation scene, mounted on a portable stand, is provided to freely and safely adjust a filming angle of a video camera without disturbing a work of an operator. CONSTITUTION: The apparatus for filming an operation scene comprises a portable stand(10) located in an operating room; a camera filming angle adjusting part(12) mounted on the portable stand to adjust a filming angle of a camcorder(14); the camcorder integrally installed with a video camera and video tape recorder; a monitor(16a,16b); and a remote controller(20) located on an operating table with being connected with the camera filming angle adjusting part and the camcorder in order to produce control signals controlling a filming angle of the camcorder, the filming and recording/reproducing actions of the camcorder.
Patent KR-20020071081-A (KR)
Title: a transmission having a V belt
Inventor: LEE YANG SUB
IPC: F16H9/04
Filed: 2001-03-02
Abstract: PURPOSE: A transmission of a V-belt type is provided to get lubricating system for efficiently control generation of heat at metal blocks constituting a V-belt or at the coupled part of metal blocks at all gear levels. CONSTITUTION: A V-belt(3) is installed between an input pulley(1) and an output pulley(2) relatively changed in each width depending on the transmission gear ratio. A transmission of the V-belt type composed of metal blocks(4) and a coupling member of metal blocks includes a supply mechanism(10) injecting oil toward the V-belt from the direction of slides of both pulleys. In the V-belt, metal blocks of a section trapezoid type having a horizontal slit to each side is coupled by inserting laminated metal bends in the slits. Oil is directly supplied to the metal bands always because oil is injected from the supply mechanism, and sufficient cooling is performed. Therefore, generation of heat of the V-belt and wear are controlled.
Patent KR-20020071342-A (KR)
Title: Manufacturing method for ammonium hydrogen fluoride from byproduct of nitrogen trifluoride
Inventor: NA DOO CHAN
IPC: C01C1/16
Filed: 2001-03-06
Abstract: PURPOSE: Provided is a preparation method of ammonium hydrogen fluoride by adding ammonia to liquid byproduct generated from the nitrogen trifluoride(NF3) preparation. The resultant ammonium hydrogen fluoride is used as a wet etching agent. CONSTITUTION: Ammonium hydrogen fluoride(NH4.HF) is prepared by adding ammonia(NH3) to liquid waste, which comprises 70-80wt.% of HF, 20-30wt.% of NH3, up to 1.0wt.% of hydrocarbon-based organics, and up to 1.0wt.% of metals such as Cu, Fe, Ni, Zn, etc., in a stoichiometric ratio of HF : NH3 in a molar ratio of 2 : 1, followed by reacting at 100-130deg.C under the pressure of 0-1atm.
Patent KR-20020072474-A (KR)
Inventor: KIM JONG OK
IPC: B32B5/26
Filed: 2001-03-10
Abstract: PURPOSE: A protect panel is provided to protect a human from the ballistic and stab attack by coupling a plurality of stab resistance panels to a front portion of ballistic resistance panels. CONSTITUTION: A protect panel includes stab resistance panels(40) coupled to a front portion of ballistic resistance panels(40) in a row. The ballistic resistance panels(40) includes a felt(50) having a thread ply, in which a plurality of polyamide based woven raw materials and an aromatic polyamide based fiber or a high density polyethylene film are woven in a mesh net shape, and a shock absorbing member forcibly inserted into the mesh. The ballistic resistance panels(40) also includes a front plate(45) having a plurality of aromatic polyamide woven raw materials(43), a plurality of high density polyethylene films(44) for distributing the shock, and a rear plate(46) for reducing the deformation and the frictional heat.
Patent KR-20020074301-A (KR)
Inventor: HA TAE JUNG
IPC: G06F1/00
Filed: 2001-03-20
Abstract: PURPOSE: A computer case is provided to easily open a computer cover installed at a side of a computer main body by installing a sliding roll at a contact between the computer cover and the main body, and to prevent components within the main body from being stolen. CONSTITUTION: The case comprises a main body(4), a computer cover(2), a sliding roll(6), a knob(8) and a locking device(10). The main body(4) has one open side. The computer cover(2), installed at one open side of the main body, closes or opens the open side of the main body in a sliding operation. The sliding roll(6), installed at a contact between the main body and upper/lower parts of the computer cover, minimizes a friction force generated at the contact when the computer cover gets open or closed. The knob(8) is formed on a side of the computer cover(2). The locking device(10) is formed on a side of the main body(4) for preventing a CPU or a RAM from being stolen.
Patent KR-20020075581-A (KR)
Title: System for Reference, Analysis and Consultation of Real Estate Information through GIS
Inventor: HONG BEOM SIK
IPC: G06F17/30
Filed: 2001-03-26
Abstract: PURPOSE: A system for unified searching/analyzing/consulting real estate information through a GIS(Geographical Information System) is provided to make a user conveniently analyze the commercial power/traffic/educational environment of an area in which a real estate agency is placed and check over statistical data about the area by using a web GIS, an electronic map. CONSTITUTION: Detailed information such as sorts, prices, site area, floor space, use status of real estates are totally checked by using a web GIS. A real-time web call center is run by a real estate agent through a messenger program. When using court auction information, a suitable contract price is determined based on automatic right analysis, the examples of contracts of a neighboring area, and an earning rate. When searching leases, accurate location information, area information, and various statistical data about an area are provided through the web GIS. Further, the safety of a rear estate is checked.
Patent KR-20020078090-A (KR)
Title: Methode for controlling working of refrigerator
Inventor: HWANG IN YEONG
IPC: F25D29/00
Filed: 2001-04-04
Abstract: PURPOSE: A method for controlling operation of refrigerator is provided to reduce power consumption and to improve reliability of a compressor. CONSTITUTION: Liquefied refrigerant remaining in a freezer compartment evaporator(5) is evaporated on completion of F cycle operating step when only the freezer compartment evaporator is operated or of RF cycle operating step when both of the freezer compartment evaporator and a refrigerator compartment evaporator(4) are successively operated after operation of a refrigerator is stopped so that gaseous refrigerant flows into a compressor(1) when the refrigerator is started again. Operation of the freezer compartment evaporator is extended for fixed duration to maintain set temperature of a freezer compartment using cooling force remaining in the freezer compartment evaporator.
Patent KR-20020078908-A (KR)
Inventor: KIM SEON TAEK
IPC: H01Q1/24
Filed: 2001-04-11
Abstract: PURPOSE: A plane antenna embodied in a cellular phone is provided to protect a user from electromagnetic waves radiated from the cellular phone and reduce a fading phenomenon by preventing an interference phenomenon due to a mutual overlap of received signals. CONSTITUTION: An RF(Radio Frequency) module shield can(11) is mounted in an inside of a cellular phone(10). A micro strip antenna(100) is adhered to an upper portion of the RF module shield can(11). The micro strip antenna(100) is connected to an RF module of the RF module shield can(11) in order to receive an RF signal from a base station and transmit the received RF signal to the RF module. A plurality of patch antennas(200) are installed in an upper portion of the micro strip antenna(100). The patch antennas(200) are used for transmitting the RF signal received from the base station to the RF module through the micro strip antenna(100).
Patent KR-20020081765-A (KR)
Title: Syndiotactic polystyrene thermoplastic resin composition having improved impact strength and modulus
Inventor: CHO GIL WON
IPC: C08K9/00
Filed: 2001-04-19
Abstract: PURPOSE: Provided is a syndiotactic polystyrene thermoplastic resin composition, which is excellent in impact resistance, heat resistance, chemical resistance and tensile modulus. CONSTITUTION: The syndiotactic polystyrene thermoplastic resin composition contains 60-75wt% of a syndiotactic polystyrene resin(A), 15-25wt% of a nylon-based resin(B), 5-10wt% of a hydrogenated styrene/butadiene/styrene terpolymer(C), 1-2wt% of inorganic clay(D) treated with an organizing agent, and 3-5wt% of a hydrogenated styrene/butadiene/styrene terpolymer(E) having a reactive group capable of reacting with the syndiotactic polystyrene resin(A) or the nylon-based resin(B), wherein the inorganic clay(D) is dispersed in the hydrogenated styrene/butadiene/styrene terpolymer(C) to form nanocomposites.
Patent KR-20020082248-A (KR)
Title: Non-linear analysys method of steel structures
Inventor: KIM SEUNG EOK
IPC: G01M99/00
Filed: 2001-04-19
Abstract: PURPOSE: A method for non-linear analysis of steel structure is provided to realistically evaluate stiffness of member with appropriate number of factors considered for analysis. CONSTITUTION: A stable function as follows is used for geometrical non-linearity when axial force is compressing: S_ii=S_jj=((phi square root(rho)sin(phi square root(rho)))-(phi¬2 rho cos(phi square root(rho))))/(2-2cos(phi square root(rho))-(phi square root(rho) sin(phi square root(rho)))). A stable function as follows is used for geometrical non-linearity when axial force is stretching: S_ij=S_ji=(phi¬2-(phi square root(rho)sin(phi square root(rho))))/(2-2cos(phi square root(rho))-(phi square root(rho) sin(phi square root(rho)))). Formula for calculation of softening plastic hinge of a member given axial force and moment is as follows: eta=1 when alpha is equal to or smaller than 0.5: eta=Delta alpha(1-alpha) when alpha is larger than 0.5, where alpha is a function expressing force of the member acting on a section. A matrix for stiffness compensating shear deformation of the member is a 6 by 6 matrix where a_1,1 is E_t A/L, a_2,2 is k_IIY, a_2,3 is k_IJY, a_3,2 is k_IJY, a_3,3 is k_JJY, a_4,4 is k_IIZ, a_4,5 is k_IJZ, a_5,4 is k_IJZ, a_5,5 is k_JJZ, a_6,6 is GJ/L and the rest is 0, where A_s is shear area, G is coefficient of shear elasticity and L is length of the member.
Patent KR-20020082581-A (KR)
Inventor: JUNG TAE HUN
IPC: A61B5/00
Filed: 2001-04-24
Abstract: PURPOSE: An apparatus for analyzing excrement and remote diagnostic method and system by using the same are provided to analyze urinary information and health information of a user and transmit the analyzed data through a communication network by using a sample analyzer for home. CONSTITUTION: A sample picker(100) is adhered to a predetermined position of a toilet bowl in order to collecting a user's urine. The sample picker(100) is formed with a picking portion(110), a cleaning portion(120), and a water level sensor portion(130). A sample transfer and distribution portion(200) transfers the collected sample to a pre-processor(300) or a sample analyzer(400) according to analyzing items. The pre-processor(300) is used for adding a reagent to the quantitative sample. The sample analyzer(400) is used for analyzing the sample. A CPU(500) controls operations for displaying an analyzed result of the sample analyzer(400) to a display portion(600) or storing urinary information. The display portion(600) displays the processed result of the CPU(500). A data transmission portion(700) transmits the sample analysis data to a data communication network.