baber/WOPTO huggingface dataset:
Patent KR-20030079445-A (KR)
Title: A waste-water treatment method
Inventor: PARK HYEONG DAM
IPC: C02F1/66
Filed: 2002-04-04
Abstract: PURPOSE: A method for selectively removing hydrocarbon compounds from industrial wastewater at low cost by coagulating hydrocarbon compounds such as cellulose, hemicellulose, their derivatives and soluble polymers is provided. CONSTITUTION: The method comprises the steps of introducing wastewater containing hydrocarbon compounds into an oxidation tank; adding an acid solution to the oxidation tank for causing oxidation reaction therein; adding coagulation aids such as diatomaceous earth, celite and acid earth to the oxidation tank for causing coagulation and sedimentation of hydrocarbon compounds in the form of sludge; and squeezing the sludge for solid/liquid separation.
Patent KR-20030085810-A (KR)
Title: Image data storing method using a change detection of image data
Inventor: SHIN SEONG GI
IPC: H04N5/76
Filed: 2002-05-02
Abstract: PURPOSE: A method for storing video data through extraction of a variation value of the video data is provided to efficiently store larger volume of video data in a limited storage medium and improve data transmission rate. CONSTITUTION: Video information captured by a motion-picture camera is received, and initial image information of the video information is set as a reference frame(150). Each image information of the reference frame and video information generated after the reference frame is made into a block(152). A difference between a luminance signal value of each pixel of the block and a luminance signal average value of the block is calculated, and then the difference is multiplied by a predetermined weight to calculate a block value(154). The reference frame is compared with a block value located at the same position of video information to be compared and, there is a difference between the reference frame and the block value, it is detected that the video information is changed(156,158,162). The changed region is extracted and stored(164,166).
Patent KR-20030087441-A (KR)
Title: Functional savings box attaching handle
Inventor: KIM DONG SIN
IPC: A45C1/12
Filed: 2002-05-10
Abstract: PURPOSE: A functional savings box with a handle is provided to endow the savings box with functional and interest design through the use of a movable handle, and to lead positive saving habit. CONSTITUTION: The functional savings box comprises a coin input slit(120) formed in an upper seating groove(110) and a pair of left and right openings(130), a handle(140) for enabling the opening and closing of the coin input slit, and a function control portion. When a coin is input through the coin input slit after the handle is opened, the control portion functions to display the input amount of coins and generate a voice.
Patent KR-20030088808-A (KR)
Title: Permeable Concrete Composition reinforced with Fiber and Pavement Method using the same
Inventor: HA HYUN NO
IPC: C04B28/00
Filed: 2002-05-15
Abstract: PURPOSE: Provided is a fiber-reinforced water permeable concrete composition for use in the pavement of a road on which heavy load cars are passed, which has excellent water permeability, durability and impact strength. CONSTITUTION: The fiber-reinforced water permeable concrete composition comprises 20-50 wt% of a cement, 30-60 wt% of an aggregate, 0.2-2 wt% of a cellulose fiber, 0.2-5 wt% of a vinylon fiber and 5-30 wt% of water. The concrete composition optionally further comprises 3-20 wt% of fly ash and 0.01-0.1 wt% of a high performance water-reducing agent. The concrete composition is applied on the top of a roadbed and then cured to provide the paved road.
Patent KR-20030089072-A (KR)
Title: A liquid crystal display and a driving method thereof
Inventor: LEE SEUNG U
IPC: G09G3/20
Filed: 2002-05-16
Abstract: PURPOSE: A liquid crystal display and a method for driving the same are provided to use the same frame memory as a single input mode liquid crystal display without increasing clock frequency for processing data. CONSTITUTION: A DCC(Dynamic Capacitance Compensation) block(631) compares the current frame data with the previous frame data for outputting corresponding converted data from a look-up table. A bypass block(621) delays inputted data while applying a DCC method. Distributing multiplexers(611,612) receive odd data and even data of picture data respectively, and distribute the odd data and the even data to the DCC block or the bypass block according to line position information of the data. Synthesizing multiplexers(651,652) receive the data processed from the DCC block and the bypass block for selecting output of the DCC block or the bypass block for outputting converted even data and the converted odd data. A line counter(641) counts the number of lines of a liquid crystal screen represented by the picture data for providing the position information to the distributing and synthesizing multiplexers. Two frame memories(671,672) store the current frame data and the previous frame data respectively. A memory controller(661) stores the data to be provided to the DCC block in one of the frame memories as the current frame data, and transmits the previous frame data stored in the other frame memory to the DCC block.
Patent KR-20030089143-A (KR)
Title: Method for manufacturing organic electrolytic solution and anode of lithium secondary battery and lithium secondary battery having organic electrolytic solution and anode manufactured by the same
Inventor: LEE GYEONG YEOL
IPC: H01M10/0569
Filed: 2002-05-16
Abstract: PURPOSE: Methods for preparing an organic electrolyte solution and a positive electrode for a lithium secondary battery and a lithium secondary battery having the organic electrolyte solution and the positive electrode prepared by the method are provided, to improve the charge/discharge characteristic and the swelling property by reducing the generation of a gas and HF due to the reaction of a lithium ion and an organic electrolyte solution and a negative electrode. CONSTITUTION: The organic electrolyte solution is prepared by dissolving a lithium salt in an organic solvent; and adsorbing the obtained solution by using a hydrotalcite-based compound. The positive electrode is prepared by adding a hydrotalcite-based compound to a lithium transition metal composite oxide capable of absorbing and desorbing lithium to prepare a positive electrode active material; and mixing the positive electrode active material with a conductive material and coating it. Preferably the hydrotalcite-based compound is represented by£MI(1-x)MIIx(OH-)2|x+£An-x/n·yH2O|x-, wherein MI is a divalent metal selected from the group consisting of Mg, Mn, Co, Ni, Cu and Zn; MII is a trivalent metal selected from the group consisting of Al, Fe, Cr, Co and In; A is OH, F, Cl, SO4, CO3 or CH3COO; n is an integer of 1-4; x is 0-1; and y is a number of 0 or more.
Patent KR-20030090830-A (KR)
Title: Surface cleaner of shape leveling roll
Inventor: KWON SE GI
IPC: B21B27/06
Filed: 2002-05-22
Abstract: PURPOSE: An apparatus for cleaning the surface of shape straightening rolls is provided to produce cold rolled steel sheet having superior shape and surface qualities by always maintaining the surface of work rolls and backup rolls in the cleaned state through periodical cleaning operation. CONSTITUTION: The apparatus comprises a shifting unit part (SH) comprising a sliding base(74) vertically movably installed adjacently to upper and lower bases(3,4) on which work rolls and backup rolls are installed and horizontally moved along pass table vertically moved; a work roll cleaning part (WC) comprising a plane belt connected thus fixed to the sliding base(74) and installed in such a way that the plane belt is led in and drawn out from a space between the work rolls in order to clean the surface of the work rolls as the plane belt is being rotationally driven in the state that the plane belt is contacted with the outer circumferential surface of the work rolls; an oil removal part connected with the work roll cleaning part (WC) and installed on fixed frames of the work roll cleaning part (WC) to squeeze oil and foreign materials separately removed from the work rolls and backup rolls so that the squeezed oil and foreign materials are separately removed; and a backup roll cleaning part (BC) comprising brush, cotton cloth and oil spraying injection nozzle, wherein the brush and cotton cloth are fixed to the upper and lower bases(3,4) and simultaneously contacted with the outer circumferential surface of the backup rolls together with the work roll cleaning part (WC) so that foreign materials and oil stuck to the surface of the backup rolls are cleaned by the brush and cotton cloth.
Patent KR-20030091214-A (KR)
Title: An Offer Method of total wedding Service on the Internet
Inventor: BAE YOUNG BONG
Filed: 2002-05-25
Abstract: PURPOSE: A method for offering a total wedding service on the Internet is provided to enable a user to receive the cash-back, to select a desired member shop by knowing the wedding related information through the Internet, and to enable the member shop to increase the sales profit, and save sales and marketing expense through a wedding coupon. CONSTITUTION: A member confirms the accumulated e-money, and receives the coupon when using the member shop. The member selects a wedding hall, a dress shop, a wedding goods shop, and a wedding consulting shop by using various information of the registered member shop, and receives a discount benefit from the member shop by the coupon. When the member buys the wedding goods, the use particulars and a discount rate are informed to a site operator. The member pays the price to the member shop after applying the e-money and the discount rate of the coupon. The member shop gives a commission according to the sales of the wedding goods to the site operator. The site operator gives the cash-back to the member by calculating a point according to the buying price informed from the member shop.
Patent KR-20030091267-A (KR)
Title: Over current relay using zero-sequence current of ground wire
Inventor: HA CHE UNG
IPC: H02H3/26
Filed: 2002-05-27
Abstract: PURPOSE: An over-current relay using zero-sequence current of an overhead ground wire is provided to measure an effective value of the zero-sequence current and prevent the over-current by installing a current transformer at the overhead ground wire. CONSTITUTION: An over-current relay using zero-sequence current of an overhead ground wire includes a current transformer(1), an input portion(2), a gain control portion(3), a low pass filter portion(4), a sample/hold portion(5), a multiplexer(6), an analog/digital converter portion(7), and a digital signal processing portion(8). The current transformer(1) converts the primary current of an overhead ground wire(11) of a transmission line to a zero-sequence current signal. The input portion(2) receives the zero-sequence current signal. The gain control portion(3) control a gain of the zero-sequence current signal and amplifies the controlled gain. The low pass filter portion(4) filters the amplified zero-sequence current signal by using a zero-sequence current signal band. The sample/hold portion(5) samples the filtered zero-sequence current signal band. The multiplexer(6) outputs selectively the sampled zero-sequence current signal band. The analog/digital converter portion(7) converts the zero-sequence current signal band of the multiplexer(6) to a digital signal. The digital signal processing portion(8) calculates an effective value of the digital signal and transmits an operating signal to a circuit breaker if the effective value is more than the reference value.
Patent KR-20030092237-A (KR)
Title: Structure of knocking apparatus for sliding hardware system
Inventor: CHOI GYU SON
IPC: E05B65/08
Filed: 2002-05-29
Abstract: PURPOSE: A structure of a sliding door locking apparatus is provided to improve the satisfaction of a customer and to minimize troubles after being installed. CONSTITUTION: The sliding door includes a top pocket frame and a stop member(110) and a guide roller(200) and a connection member. The stop member is installed in the inside of the top pocket frame, and the guide roller is attached and detached to/from the stop member. A connection bolt groove(120) is formed on the stop member and a penetration hole(130) is formed on both sides of the stop member. A screw part(135) is formed on the penetration hole and an another penetration hole(180) is formed on the above penetration hole. A fixing projected part(260) is formed on a guide body(210) of the guide roller, and a packing material(270) is combined to the fixing projected part, and a bearing part(230) and a roller connection part(240) are combined to a roller connection hole(220) where a roller(250) is connected. A connection bolt hole(280) is formed on the center of the guide body in the guide roller, and a connection bolt constituting the connection member is connected to the connection bolt hole.
Patent KR-20030092489-A (KR)
Title: Cooling device of oil filter
Inventor: KIM YONG U
IPC: F01M11/03
Filed: 2002-05-30
Abstract: PURPOSE: A cooling system of an oil filter is provided to properly maintain viscosity of oil by effectively cooling oil passing through the oil filter, prevent degradation of an engine caused by foreign materials of a coolant, and reduce the number of parts by integrally forming the cooling system to the oil filter. CONSTITUTION: A cooling system of an oil filter comprises a body part(10) combined to an engine; a case(15) combined to the upper side of the body part; a filter housing(16) integrally formed inside the vase; and a coolant circulation passage(18) formed between the filter housing and the case. Oil inflow passages(11) and an oil discharge passage(12) are formed inside the body part. The body part forms a coolant inlet(13) and a coolant outlet(14) for inflow and discharge of a coolant, to the opposite positions of the sides. An element(17) for filtering foreign materials of oil coming into the oil inflow passage is mounted to the inside of the filter housing. The coolant, coming through the coolant inlet, is circulated through the coolant circulation passage and discharged to the coolant outlet.
Patent KR-20020061559-A (KR)
Inventor: SEO SEONG YUN
IPC: B07B1/00
Filed: 2002-06-12
Abstract: PURPOSE: An apparatus for sorting products is provided to sort a large amount of products or soft products at one time, and to enable the continuous and repetitive inspection of such products. CONSTITUTION: In the products sorting apparatus comprised of left and right rotating tables(A) and a center table(B), by virtue of the motion of the left and right rotating tables and the motion of the center rotating table, it is possible to freely adjust the movement direction of products and then insert the products into a net(C) for determining the success or failure of the products.
Patent KR-20040001298-A (KR)
Inventor: CHOI HUI SEONG
IPC: B60C13/00
Filed: 2002-06-27
Abstract: PURPOSE: A luminescent tire is provided to make a sidewall part luminescent by spreading and curing luminescent paint including photoluminescent pigment and luminescent pigment before curing tire sidewall rubber composition. CONSTITUTION: In a luminescent tire, luminescent pigment having the pigment content of 10¯59% by weight is spread on a sidewall part, with width of 1¯3cm and thickness of 100¯1000micron m. The ratio of photoluminescent pigment and luminescent pigment in the pigment is 8 to 2 ¯ 4 to 6. The surface of the pigment is treated with Cu(Cuprum) or Eu(Europium). In the pigment, the particle size is 100¯110 mesh, the excitation wavelength is 200¯450nm, and the emission peak wavelength is 470¯510nm.
Patent KR-20040001459-A (KR)
Title: Method for forming via hole of semiconductor device
Inventor: CHO JIN YEON
IPC: H01L21/28
Filed: 2002-06-28
Abstract: PURPOSE: A method for forming a via hole using a hard mask is provided to be capable of preventing a tail phenomenon from happening to a borderless via and securing excessive etching margin by using the hard mask made of a nitride layer as an etching stop layer when carrying out a via hole forming process. CONSTITUTION: After forming the first etching stop layer(53) at the upper portion of a semiconductor substrate(51), a metal line(55) is formed at the upper portion of the first etching stop layer. Then, an interlayer dielectric(59) is formed on the entire surface of the resultant structure. The second etching stop layer(61a) is formed at the upper portion of the interlayer dielectric. After selectively removing the second etching stop layer, a via hole(65) is formed at the resultant structure by selectively removing the interlayer dielectric for exposing the metal line. A plug(67) is formed at the inner portion of the via hole. Preferably, a silicon nitride layer or an oxide nitride layer is used as the second etching stop layer.
Patent KR-20040002178-A (KR)
Inventor: KIM YEONG UNG
IPC: H04B7/26
Filed: 2002-06-29
Abstract: PURPOSE: A communication method for a mobile communication terminal is provided to communicate with a base station by using the power of the mobile communication terminal located in a short distance through a Bluetooth communication. CONSTITUTION: A main terminal compares a current battery residual quantity with a reference residual quantity. If the current battery residual quantity is less than the reference residual quantity, the main terminal transmits all information to a base station through an adjacent sub-terminal. The main terminal receives all information outputted from the base station through the adjacent sub-terminal, and processes received information.
Patent KR-20040003838-A (KR)
Title: Method for restoring defects of memory and apparatus therefor
Inventor: LEE SANG SU
IPC: G11C7/00
Filed: 2002-07-04
Abstract: PURPOSE: A method for recovering a defect of a memory and an apparatus therefor are provided to recover a defective cell of the memory and replaces the defective cell with an internal spare memory. CONSTITUTION: The apparatus for recovering a defect in a memory includes a memory(106), and a memory scan control part(108) which checks the defect of the memory while operating a system and transmits defect information obtained by the check result to a memory controller(104). And the memory controller converts an external address applied from a system control part(102) to access the above memory into an internal address to access the above memory, and converts the external address into an access as to a spare memory when the system control part accesses to the defective cell of the memory. The memory scan control part generates a memory replacement request signal when the number of defective cells in the memory exceeds a fixed number.
Patent KR-20030078593-A (KR)
IPC: A61J1/05
Filed: 2002-07-10
Abstract: 실뚜껑을 일단 개봉한 후에도, 쓰다 남은 소독면을 밀봉상태에서 적정하게 보존할 수 있고, 그 인출도 간단히 되는 포장용기를 제공한다. 
     상면이 출입구(12)로서 개구하는 용기본체(1)와, 용기본체(1)의 출입구(12)를 밀봉하는 실뚜껑(2)과 개폐가 자유롭게 닫히는 외부뚜껑(3)으로 된다. 
     외부뚜껑(3)의 외표면에 라벨(4)을 바른다. 
     용기본체(1)에 대해 외부뚜껑(3)은 라벨(4)을 이용해서 개폐가능하게 하게 한다.
Patent KR-20040010928-A (KR)
Title: A credit-card checker combining cellular phone
Inventor: LEE IL BOK
IPC: H04B1/38
Filed: 2002-07-25
Abstract: PURPOSE: A credit card payment apparatus combined with a portable telephone is provided to be integratedly formed with a portable telephone, and to apply a case structure of the portable telephone thereto, then to individually perform each function of the payment apparatus and the telephone, thereby implementing user convenience. CONSTITUTION: An upper case(10) forms many operational buttons(12), and installs a wireless telephone module inside of the operational buttons(12). A cover(20) is installed on one side of the upper case(10), and opens/shuts the operational buttons(12). A display window(30) forms an LCD on one side of the cover(20), and shows an operated state of a wireless telephone with credit information. A card sensor(40) is installed on one side of the upper case(10), and senses the stored credit information if a credit card slides down. An output device(50) enables data inputted by the card sensor(40), the operational buttons(12), and the wireless telephone module to be printed on a paper, and outputs the data. A lower case(60) forms a setting unit(61) for supporting the output device(50), detachably installs a paper cover(63) and a battery cover(64), and is coupled with a lower side of the upper case(10).
Patent KR-20030011704-A (KR)
Inventor: KAWASAKI TAKASHI
IPC: H01R13/6595
Filed: 2002-07-30
Abstract: PURPOSE: To provide a card adapter, capable of stably and surely connecting a grounding contact part of card-like electronic equipment and a grounding means arranged in a slot for the other standard card-like electronic equipment, regardless of the state of conductive plates. CONSTITUTION: This card adapter 1 is provided for stably and surely connecting the grounding contact part of the card-like electronic equipment and the grounding means, arranged in the slot for the other standard card-like electronic equipment, regardless of the state of the conductive plates 40 by arranging a grounding member 20 as a passage for electrically connecting the grounding connecting part of the card-like electronic equipment installed in the card adapter 1 and the grounding means, arranged in the slot for the other standard card-like electronic equipment attached with the card adapter 1 to the car adapter 1, having a chassis 10 and a pair of conductive plates 40 and 40 arranged respectively on both sides of the chassis 10 without passing through the intermediary of the conductive plates 40.
Patent KR-20040011953-A (KR)
Title: Management method for requesting of medical insurance charge through networks
Inventor: KANG GYEONG HO
Filed: 2002-07-31
Abstract: PURPOSE: A method and a system for managing a medical care insurance treatment claim through a communication network are provided to manage the claim through the comparison with the treatment particulars from a hospital claiming a treatment charge by making a patient inform a claim management part of the treatment particulars received from the hospital. CONSTITUTION: A hospital claim terminal(200) receives the claim for the medical care insurance treatment for the hospital and transmits the claim through the communication network. A patient terminal(210) transmits the treatment particulars through the communication network by the patient receiving the treatment and a prescription related to the medical care insurance from the hospital. A medical care insurance processing server(220) includes the information for the patient and the hospital, receives the claim and treatment particulars from the hospital claim terminal and the patient terminal, and transmits information to the patient if a difference is existed by comparing the treatment particulars.
Patent KR-20040021787-A (KR)
Title: Recycle Tank with Steam Jacket for Preventing Monomer Scale in Polymerization and Method of Preventing the Scale
Inventor: PARK DU HWAN
IPC: C08F2/01
Filed: 2002-09-04
Abstract: PURPOSE: A sight glass of recovery tank equipped with a steam jacket is provided to prevent the pollution caused by monomers in advance, to improve the polymer quality and to look out the inside of the reactor with a naked eye. CONSTITUTION: The sight glass(2) for observing a recovery tank in a polymerization reactor comprises a steam jacket(4) for introducing a hot steam to the periphery of the sight glass(2) through a steam introduction line(5) to make the hot steam retain around the sight glass(2) and to make the retained steam discharge through a steam discharge line(6), so that the condensation of the unreacted monomers adhered on the sight glass(2) is prevented. Particularly, the introduction and discharge of the steam are controlled by a DCS(Distributor Control System) automatically.