baber/WOPTO huggingface dataset:
Patent KR-19990064798-A (KR)
Title: 음용수 정수용 여과 봉지(정수용티백)
Filed: 1999-05-10
Abstract: (1) 발명이 속한 기술분야 
     물을 정수(淨水) 하는 방법에 관한 것으로 필터를 통한 방식이 아닌 여과지로 만든 봉지에 정수용 원석(原石)을 넣어 물통에 투입하여 정수 하는 방식. 
     (2) 발명의 목적 
     음 용수(飮用水)를 정수 하는 방법의 대부분은 필터를 통해 여과시키는 역삼투(Reverse Osmosis) 방식을 사용하는데 반해 본 발명은 정수용 소재를 여과지에 티백(Tea bag) 형식으로 넣어 물통에 직접 투입하여 일정 시간 경과 후 삼투(Osmosis) 방식으로 정수 된 물을 사용할 수 있게 발명된 것임. 
     (3) 발명의 구성 
     물을 정수 하는 소재로는 맥반석, 게르마늄석, 옥석, 활성탄, 제오라이트, 황토볼 등을 일정한 규격으로 조성하여 여과지(Tea bag paper)에 용도에 알맞게 넣어 수돗물 혹은 지하수를 받아 놓은 통에 직접 투입하여 일정 시간 경과 후 정수  된 물을 사용하는 방법으로서 소재로 
     사용되는 천연 성분의 특성을 이용해 음 용수로 사용될 수 있는 먹는 물 관리법의 기준 을 충족시키는 것과, 물에 따라 달라지는 성분의 구성비를 천연석의 삼투압 작용 등에 의해 세균 등의 유해 성분은 흡수, 흡착하고 모자라는 성분은 방출하여 적합한 음 용수로 만들어 주는 천연석 특유의 고유한 특성을 이용한 것이다. 
     (4) 발명의 효과 
     날로 심각해지는 상수원 의 수질 악화로 먹는 물조차 마음놓고 먹을수 없는 실정을 감안 용도에 알맞은 질 좋은 물을 가장 저렴하게 직접 만들어 먹는 효과가 있다.
Patent KR-20000073647-A (KR)
Inventor: BAE JEONG GUK
IPC: G02F1/1335
Filed: 1999-05-13
Abstract: PURPOSE: A reflection type liquid crystal display is provided to improve a picture quality of the liquid crystal display by filtering a leak light not incident from a front light assembly to a reflective liquid crystal panel. CONSTITUTION: A receiving body(400) is provided with a liquid crystal panel(100), a front light assembly(200), and a light regeneration plate(300). The liquid crystal panel includes a polarizing plate for polarizing an incident light to incident, and a reflective plate(220) for reflecting the incident light toward a front side. The front light assembly is disposed at the front side of the liquid crystal panel for providing light to the liquid crystal panel. The light regeneration plate is disposed at the front side of the front light assembly for intercepting leak light from the front light assembly. The front light assembly provides artificial light at the reflective liquid crystal panel, and the light regeneration plate is attached on the top of the front light assembly, so that deterioration of the picture quality due to the leak light is prevented.
Patent KR-20000074206-A (KR)
Inventor: KANG BYEONG SIK
IPC: F24F1/06
Filed: 1999-05-19
Abstract: PURPOSE: An operation method for air conditioner is provided to achieve an optimum efficiency operation by controlling an expansion valve and a compressor according to the result of comparison between an optimum air discharge temperature and the actual air discharge temperature. CONSTITUTION: A method comprises a first step of sensing an air temperature at a condenser side, a second step of setting an optimum condensing temperature based on the sensed air temperature and calculating optimum air discharge temperature according to the set optimum condensing temperature, a third step of sensing an actual air discharge temperature of a compressor, and a fourth step of comparing the air discharge temperature calculated in the second step with the actual air discharge temperature sensed in the third step, maintaining the current state if the two temperatures are the same, and controlling the degree of opening of the expansion valve and an operational frequency of the compressor if the two temperatures are different.
Patent KR-20000074830-A (KR)
Inventor: KIM HUI YEONG
IPC: E02D3/12
Filed: 1999-05-26
Abstract: PURPOSE: A construction method and an apparatus for grouting of double steel pipe are provided to generate difference in gel speed of the materials which are projected into the relaxation area and the non-relaxation area, so that the charging and closing efficiency of relaxation void are improved in the relaxation area, and the efficiency of reinforcement is improved in the non-relaxation area. CONSTITUTION: A construction method comprises the steps of; inserting an external pipe(1) into the punched hole; installing a double swivel(4) to feed grout-material into the external/internal pipe; caulking to prevent the backward flow between punched hole and external pipe; pressuring and transferring the gel reactant and the main materials into the external/internal pipe; feeding the quick-setting hardener in the relaxation area, and feeding the slow-setting material in the non-relaxation area; and finishing the first feed when the double steel pipe reaches the critical pressure. An apparatus comprises; an external pipe which has hollow and strainers(5); internal pipes(2) which are installed at regular intervals in the external pipe, and has strainers; and a double steel pipe(3) which has a double swivel.
Patent KR-20010001696-A (KR)
Inventor: BAEK SEONG IN
IPC: C07C17/275
Filed: 1999-06-08
Abstract: PURPOSE: A process of preparing the title compound by reaction of toluene with a hydroformylating agent in the presence of halometal, a phase transition catalyst and an acid is provided, which produces 4-methylbenzyl halogen in high yields, in high purity and economically as compared to conventional method. CONSTITUTION: The 4-methylbenzyl halogen of formuala 1 is prepared by reaction of toluene with a hydroformylating agent in the presence of halometal, a phase transition catalyst and an acid. In formula, X represents Cl, Br or I. The halometal is selected from the group consisting of tetramethylammonium halide, tetraethylammonium halide, benzyltrimethylammonium chloride, tetradecyltrimethylammonium halide, hexadecyltrimethylammonium halide, tetrabutylammonium halide and tetrabutylammonium bromide. The acid is selected from sulfuric acid, hydrochloric acid, acetic acid, phosphoric acid, iodic acid, p-toluenesulfonic acid, methanesulfonic acid, trifluoroacetic acid and formic acid.
Patent KR-20010002411-A (KR)
Inventor: CHO BYEONG GI
IPC: A61Q1/12
Filed: 1999-06-15
Abstract: PURPOSE: A cosmetic composition containing stabilized vitamin C is provided, which contains more than one kind of herb extract selected from a group of coffee bean extract, tea leaves extract and cacao extract, so stabilize vitamin C effectively, shows good activity on antioxidant effect(by chlorogenic acid) with very low skin irritation. CONSTITUTION: A process for the preparation of coffee bean extract comprises: washing coffee beans with distilled water, drying and pulverizing into powder; pouring distilled water, and extracting while boiling at 80°C for 3hrs with an extractor; filtering with a 300mesh filter sheath; maturing at 15°C for 7days, and filtering with Wattman No.2 filter sheath; concentrating under decompression with a distiller at 60°C to get the raw coffee bean extract. The cosmetic composition containing stabilized vitamin C can be prepared in the form of a softening water, a nutrient water, a nutrient cream, a massage cream, a pack, and an essence, and which contains vitamin C 0.01-20.0wt.%, and herb extract 0.0001-5.0wt.%.
Patent KR-20000006414-A (KR)
Inventor: SHUNABELL RANER FLLORIAN
IPC: H01L21/8242
Filed: 1999-06-24
Abstract: PURPOSE: A system for optically measuring a thickness of a dielectric substance optically measures a thickness of the dielectric substance on another reflective material or metal material. CONSTITUTION: The method for optically measuring a thickness of a dielectric substance provides a first metal layer on a semiconductor device structure, provides a second metal layer on the first metal layer, forms a dielectric substance on the second metal layer. By illuminating the structure, a reflected light from both the second metal layer and the dielectric substance(116) forms interference pattern. The method measures a thickness of the dielectric substance from the interference pattern.
Patent KR-20010003646-A (KR)
Inventor: LEE GYE WON
IPC: H04L12/28
Filed: 1999-06-24
Abstract: PURPOSE: A device and method for controlling asynchronous transfer mode(ATM) traffic in a mobile communication system is provided to configure a table having traffic priority by the connection according to characteristics of quality of services in the mobile communication system based on the ATM. CONSTITUTION: A transmission connection table(414) stores an optional parameter related to cell transmission after setting up asynchronous transfer mode(ATM) connection between ATM boards. A transmission scheduling table(411) performs scheduling every transmission timer by referring to a transmission cycle of the transmission connection table(414), and stores a channel number to be transmitted in a transmission queue(412). A transmission buffer(415) stores data to be transmitted. A transmission control unit(413) brings the channel number from the transmission queue(412), and reads a transmission buffer pointer and a transmission total frame length in the transmission connection table(414) through the channel number. And the transmission control unit(413) turns data of the transmission buffer(415) into ATM cells for transmitting.
Patent KR-20010003669-A (KR)
Title: Method for forming alignment key of semiconductor device
Inventor: EOM JAE DU
IPC: H01L21/027
Filed: 1999-06-24
Abstract: PURPOSE: A method for forming an alignment key of a semiconductor device is provided to reduce the manufacturing cost by simplifying the semiconductor manufacturing process. CONSTITUTION: A device isolating mask is formed on a cell area and a scribe line of a wafer(1). A trench is formed on the cell area and the scribe line, respectively. Then, the first resist is coated on the structure such that the trench is buried. The second resist is coated on the first resist. Then, a reaction material layer is formed at a contact area between the first and second resists. After that, the second resist and the first resist coated on the cell area are removed by using a developing process. An oxide film is deposited on the structure so as to bury the trench. Then, a trench type device isolating film(9) is formed on the cell area and the reaction material layer is removed. After that, the remaining first resist is removed.
Patent KR-20010011324-A (KR)
Inventor: KIM CHI U
IPC: G02F1/136
Filed: 1999-07-27
Abstract: PURPOSE: A method of fabricating thin film transistor substrate for liquid crystal display is provided to present a new photolithography method of a thin film and provide the representability by using the photosensitive film pattern of double structure as an etching mask. CONSTITUTION: A gate wiring(22,24,26) including a gate line(22), a gate electrode(26) and a gate pad(24) is formed on a substrate(10). A gate insulating pattern is formed on the gate wiring(22) and semiconductor layer patterns(42,48) is formed on the gate insulating pattern. Contact layer patterns(55,56,57) are formed on the semiconductor layer patterns(42,48). A data wiring(62,64,65,66,68), including a data line(62), a source electrode(65), a drain electrode(66) and a data pad(64), is formed on the contact layer patterns(55,56,57). A channel protective film pattern(70) is formed and a pixel electrode(82) connected with the drain electrode(66) is formed. The gate insulating pattern is formed by a photolithography process which uses a photosensitive film pattern mask composed of an upper and a lower photosensitive films(PR1,PR2).
Patent KR-20010028340-A (KR)
Inventor: JUNG JAE WON
IPC: B21B45/00
Filed: 1999-09-21
Abstract: PURPOSE: A controller for an air flow rate is provided to automatically set a target spread oil amount according to the change of working conditions and to accurately control the target spread oil amount of a strip. CONSTITUTION: An air flow rate controller consists of a line speed detector (2); a strip width detector (42); a spread oil amount setting unit (41); a flow rate control valve (7) controlling an air flow rate from an air blower (8) on an air line (10); a flow rate detector (11); a pressure detector (44) detecting the air pressure of the air line; a temperature detector (45) detecting the temperature of the air line; a temperature and pressure revising unit revising the flow rate with the temperature and the pressure of the air line; an operation processing unit (60) operating a target flow rate; and a PID (proportional/integral/derivative) controlling unit (70) comparing the target flow rate with the revised flow rate and controlling the opening of the flow rate control valve with a PID control. Therefore, when an operator sets the target spread oil flow rate, the operation processing unit automatically changes the target spread oil flow rate to accurately control the air flow rate.
Patent KR-20010029247-A (KR)
Inventor: LEE CHANG HUN
IPC: E02B3/06
Filed: 1999-09-30
Abstract: PURPOSE: A back retarding basin caisson for a breakwater is provided to prevent damage against the vibration of a caisson, to maximize seawater inflow efficiency and to facilitate the production of the caisson by simplifying structure. CONSTITUTION: An entrance(3a) is formed for the inflow of seawater in the lower part of a caisson. A seawater inflow passage(3) is connected to the entrance, penetrated by the middle part of the caisson in the lower part, and extended to the upper part of the caisson. A retarding basin(4) is surrounded with a front wall(2), a rear wall(5), a bottom(6), a cover(7) and a partition(9) in the rear side of the seawater inflow passage. A seawater inflow port(2a) is formed in the middle of the front wall. Then, the seawater inflow passage and the retarding basin are passed through the seawater inflow port. A drain passage(8) discharges the seawater of the retarding basin. Many retarding basins are formed in a row along the caisson.
Patent KR-20010036837-A (KR)
Inventor: CHO MYEONG SIK
IPC: C02F11/00
Filed: 1999-10-12
Abstract: PURPOSE: An excrement treatment equipment is provided, which can initiate fermentation without adding any microorganism and moisture controller and can treat automatically completely without leaving any untreated excrement, so that farmers can save treatment cost and prevent any environmental pollution caused by bad-smelling gas. CONSTITUTION: The system comprises the followings: (i) an upper and lower cases (1,2) with flanges (1a,2a) respectively for connecting them to form an excrement storage chamber (3), the upper case (1) having cooling fins (33) inside it, the lower case (2) being mounted on a base frame (50); (ii) an excrement storage chamber (3) in which an agitating shaft is horizontally installed, the chamber (3) having an excrement inlet (4) at the top and a conveying screw (41) at the bottom; and (iii) an agitating shaft that is driven by a motor (10) and has agitating plates (12) and agitating impellers (13), the shaft being partitioned into upper part and lower part for making a passage for oil to flow through oil storing space.
Patent KR-20010038571-A (KR)
Title: Magazine for lead frame
Inventor: KIM YEONG HO
IPC: H01L21/68
Filed: 1999-10-26
Abstract: PURPOSE: A magazine for a lead frame is provided to prevent the lead frame from colliding with a receiving groove or receiving rail of the magazine when the lead frame is inputted into the magazine, or to prevent the lead frame from colliding with a side rail of other equipment when the lead frame is outputted from the magazine. CONSTITUTION: A body(2) is a hexahedron of which inside is vacant. Two portions facing each other of the body are penetrated. Pluralities of receiving rails(4) are formed in a straight line to face each other so that pluralities of lead frames are received inside the body. A receiving groove(6) is formed between the receiving rails. Distance(D) between the receiving grooves in positions facing each other is longest at a portion where the lead frame is inputted. The distance is shortest at a portion where the lead frame is outputted, so that a magazine(100) for the lead frame is tapered.
Patent KR-20010039081-A (KR)
Inventor: PARK GYEONG YONG
IPC: H04B1/40
Filed: 1999-10-28
Abstract: PURPOSE: A device for generating the sound of a bell is provided to delivery the bell sound to a portable device after generating the sound in a fixing device during charging the portable device. CONSTITUTION: A device for generating the sound of a bell comprises a fixing device and a portable device. The fixing device connects the bell sound to a charging terminal after detecting a ring signal and transfers empty channel data and ring data for connection of a wireless path through the charge terminal. The portable device receives the bell sound transferred from the fixing device through the charge terminal to ring the bell sound through a speaker if the ring signal is generated during charging the portable device.
Patent KR-20010039448-A (KR)
Inventor: SON DONG TAE
IPC: D04C1/00
Filed: 1999-10-30
Abstract: PURPOSE: A cutting apparatus for forming a braided wing thread formed by a wing thread having a specified length on braided yarn in which a loop formed by a latch needle is braided in the longitudinal direction and it is formed in the shape of a string is provided, which can mass-produce braided yarn at low cost and provide wing threads having various patterns. CONSTITUTION: This cutting apparatus comprises a braided yarn(100) manufacturing part comprising a braided yarn supply part(A1) and a latch needle(A); a wing thread supply part(B1) and a loop pile(200) manufacturing rake, wherein the rake(B) enables a cutter(C) to cut the loop pile formed on the rake by forming a cutter guide hole(B20) at a latch device part and introducing the cutter into a guide hole.
Patent KR-20010044881-A (KR)
Title: Thermal transfer recording medium
Inventor: JU MYUN KIL
IPC: B41M5/00
Filed: 1999-11-01
Abstract: PURPOSE: A thermal transfer recording medium is provided, which prevents a damage of a thermal head of a bar cord printer and a facsimile by reducing a static electricity generated during a printing, and reduce a fatigue of an eye by reducing the luster of a thermally transferred image. CONSTITUTION: The thermal transfer recording medium includes a base film(11), and a heat resistant protection layer(12) formed on one surface of the base film, and a non-transfer layer(13) formed on another surface of the base film, and a transfer layer(14) formed on the non-transfer layer in sequence. The non-transfer layer is constituted with a composition including a conductive carbon black whose average diameter is 15-40nm and its DBP absorption is 120-300(cc/100g) and a thermoplastic resin. And the weight ratio of the conductive carbon black to the thermoplastic resin is 80:20 or 20:80.
Patent KR-20010047078-A (KR)
Inventor: PARK JUN SANG
IPC: A47L9/16
Filed: 1999-11-17
Abstract: PURPOSE: A device for preventing clog of the flowing route of a cyclone dust collector for a vacuum cleaner is provided to prevent clog holes of an intake tube by that polluted materials are flogged to the intake tube in a dust collector. CONSTITUTION: The device for preventing clog of the flowing route of the cyclone dust collector for the vacuum cleaner includes a sucking tube(10), the first dust collector(20), the second dust collector(30), an intake tube(400), a projection portion(420). The sucking tube(10) guides polluted materials to the inside of dust collecting instruments. The air and polluted materials guided by the sucking tube(10) are rotated and separated and collected in the first dust collector(20). The second dust collector(30) collects polluted materials once again. Many holes are formed in the intake tube(400). The projection portion(420) is formed around holes of the intake tube(400).
Patent KR-20000047675-A (KR)
Inventor: CHUNG KYUHA
IPC: C08J7/04
Filed: 1999-11-19
Abstract: PURPOSE: A method of forming a coating on a substrate by depositing a solution of a resin containing Si-H groups is provided. CONSTITUTION: Si-H containing resins are applied to the substrates as solvent dispersions. Solvents which may be used include any agent or mixture of agents which will dissolve or disperse the resin to form a homogeneous liquid mixture without affecting the resulting coating or the substrate. These solvents can include alcohols such as ethyl alcohol or isopropyl alcohol; aromatic hydrocarbons such as benzene or toluene; branched or linear alkanes such as n-heptane, dodecane or nonane; branched or linear alkenes such as n-heptane, dodecene or tetradecene; ketones such as methyl isobutyl ketone; esters; ethers such as glycol ethers; or siloxanes such a linear (e.g. hexamethyldisiloxane, octamethyldisiloxane and mixtures thereof), cyclic dimethylpolysiloxanes, or mixtures of any of the above solvents. The solvent is generally present in an amount sufficient to dissolve/disperse the resin to the concentration desired for application. Typically the solvent is present in an amount of 20 to 99.9 wt%, preferably from 70 to 95 wt% based on the weight of resin and solvent.
Patent KR-20010047451-A (KR)
Inventor: KO JAE JUN
IPC: G11B20/02
Filed: 1999-11-19
Abstract: PURPOSE: An MP3 down service system and method of buying a song of radio is provided to get MP3 file of song of radio very easily by buying at once a song which is not able to buy due to knowing well where this is being sold. CONSTITUTION: A register device registers a list of song which many MP3 selling company providing MP3 file supply. A song list storing device by each MP3 selling company stores information to restrict relation between MP3 file selling company to be registered at the register device and the song. A radio song monitoring and storing device for the result of monitoring monitors a song of radio to be broadcasted, and registers and stores information about a song and about an MP3 selling company together. A radio song monitoring and MP3 down gating device(110) makes auditor search the results of monitoring, and includes a device connecting to MP3 selling server(102,104,106) which responds on key word which is set up previously and supplies a song which is searched when requesting MP3 down together with the results of response, and is able to be used in a radio song MP3 down service system.
Patent KR-20010048432-A (KR)
Inventor: LEE JUNG JAE
IPC: G01B5/20
Filed: 1999-11-26
Abstract: PURPOSE: A clinching die for inspecting a door assembly is provided to improve an assembled state of a door, to prevent error by inspecting from the time that the door is manufactured and to use the clinching die also as an inspecting tools. CONSTITUTION: A clinching die for inspecting a door assembly includes a jig supporting body(44) formed at a side, an inspection jig(40) having an inspection pin(48) at an end of the jig supporting body, and a hinge part restricting jig(50) formed at the other side for restricting three points of a door inner panel(36). The clinching die has a door seating part(38) larger than a door contour line. When a door outer panel(32) is seated on the door seating part, an inspection plate(54) is mounted at a side of the door outer panel and the door outer panel has a gap at the other side. The inspection pin of the inspection jig passes through an inspection hole(56) of the inner panel.
Patent KR-20010053850-A (KR)
Inventor: KIM HO GYUN
IPC: C09K5/04
Filed: 1999-12-02
Abstract: PURPOSE: Provided is an environmental heat carrier for low temperature used in a heat pipe, which is not toxic and dose not cause abrasion against the heat pipe made of stainless, aluminium, copper, and soft steel. CONSTITUTION: The heat carrier is produced by mixing 88.5 to 89.5wt% of dimethyl ether, 8.5 to 9.5wt% of ethanol, 2.5 to 3.0wt% of ethylene glycol, and 1.0 to 1.5wt% of silicon oil for 20 minutes by using ultrasonic waves. The heat carrier can be used at a temperature of -40 to 70deg.C. Also, the heat carrier is liquid phase and odorless and has white color, nonionic property, and 6.5±0.5 of pH.