baber/WOPTO huggingface dataset:
Patent KR-20020051991-A (KR)
Title: Method of producing corrosion- resistance steel sheet coated with zirconium and silane coupling agent
Inventor: BYUN CHANG SE
IPC: C23C22/05
Filed: 2000-12-23
Abstract: PURPOSE: Provided is a method of producing a phosphate treated steel sheet with superior corrosion resistance and wettability by performing zirconium coating on the surface of phosphate treated steel sheet, along with applying silane coupling agent. The present invention is environmental-friendly method because chrome sealing treatment that is generally employed to avoid pit corrosion is not required. CONSTITUTION: In a production of phosphate treated steel sheet by using cold strip and/or galvanized steel, the present invention comprises the steps of dipping a phosphate treated steel sheet in a zirconium solution containing zirconium 0.003-0.01 M for 2-7 seconds to deposit zirconium film on the phosphate treated steel sheet; after deposition of zirconium on the phosphate treated steel sheet, drying it in the temperature of 120 to 200°C followed by air-cooling or water-cooling; after coating the phosphate treated steel sheet with zirconium, dipping it in a silane solution containing silane compound 0.02-0.2 M for 2-7 seconds; curing it in the temperature range of 140-200°C followed by air-cooling or water-cooling.
Patent KR-20020054426-A (KR)
Title: A manufacturing method of polyester filament yarn for the mechanical needleworks
Inventor: JUNG SOO KYUNG
IPC: D02J11/00
Filed: 2000-12-28
Abstract: PURPOSE: A method for processing the subject yarn by performing the modification process of an embroidery yarn through the moisture weight reduction of a polyester filament yarn is provided. Whereby, the embroidery yarn has almost the same texture as inexpensive viscose rayon yarns. CONSTITUTION: A polyester yarn having a 150D/48F is twisted in a right and left twist ratio of 380:320(T/M), heat set in steam at 110 to 120deg.C for 30min, rewound on a bobbin to produce a filament having a take down tension of about 400 to 800g and about 50 to 1kg. The polyester filament is subjected to weight reduction processing at 100 to 110deg.C for 40 to 60min under conditions of polyester filament yarn and a weight reduction liquid of 1:30 and dried with hot blast.
Patent KR-20020058127-A (KR)
Title: Granuled tea made from Aralia elata Seem and method of preparation thereof
Inventor: HAN WON TAK
IPC: A23F3/32
Filed: 2000-12-29
Abstract: PURPOSE: A process of preparing tea granules by extracting Aralia elata Seem. with an additive selected from an extract of tangerine, Schizandra chinensis Baillon, Acanthopanacis Cortex Radicis, cactus fruit, Japanese apricot, grape, apple and pear is provided. Whereby, the tea granules have both pharmacological efficacy and palatability. CONSTITUTION: A mixture of 90 to 97% by weight of Aralia elata Seem. and 3 to 10% by weight of Glycyrrhizae Radix or stevia is pretreated, extracted 10 to 50 times with 30 to 70% ethanol at 80 to 100deg.C for 3 to 7hrs in the first stage and 10 to 30 times with 30 to 70% ethanol at 80 to 100deg.C for 2 to 5hrs in the second stage. The extract is then concentrated to a solid content of 40 to 70%. Thereafter, 75% by weight of an excipient and 1 to 5% by weight of an additive are added to 5 to 20% by weight of the concentrate and formed into granules.
Patent KR-20010022154-A (KR)
Title: Process for making perfume-impregnated hydrogel-forming absorbent polymers
IPC: C08K5/00
Filed: 1997-07-24
Abstract: The present invention is directed to a process for making a perfume-impregnated hydrogel-forming absorbent polymer wherein release of a perfume smell is triggered by dynamic swelling force of the polymer when the polymer is wetted, which comprises the steps of: (i) mixing a solid carrier and a perfume with reaction intermediates of hydrogel-forming absorbent polymer before the gelation point of polymerization of the hydrogel-forming absorbent polymer, (ii) forming the perfume-impregnated hydrogel-forming absorbent polymer, and (iii) drying the perfume-impregnated hydrogel-forming absorbent polymer. The present invention further relates to such perfume-impregnated hydrogel-forming absorbent polymer. The present invention further relates to a disposable absorbent article comprising such perfume-impregnated hydrogel-forming absorbent polymer.
Patent KR-20010023178-A (KR)
Title: N-alkanoylphenylalanine derivatives
IPC: A61K31/44
Filed: 1998-08-13
Abstract: Compounds of formula (1) as well as their salts and esters are disclosed wherein X, X', Z and Y are as described in the specification and which have activity as inhibitors of binding between VCAM-1 and cells expressing VLA-4. Such compounds are useful for treating diseases whose symptoms and/or damage are related to the binding of VCAM-1 to cells expressing VLA-4.
Patent KR-20010031066-A (KR)
Title: 디지털 통신 시스템에서 위상 회전 기법을 사용하는시그날링
IPC: H04L5/12
Filed: 1999-08-11
Abstract: 셀룰러 무선 원거리 통신 시스템과 같은 원거리 통신 시스템에서, 변조 스킴 선택 정보, 코딩 정보 또는 전력 레벨 제어 명령과 같은 송신 정보가 대역 구비조건을 증가시키지 않고 그리고 부수적인 송신 지연을 초래하지 않고 송신기에서 수신기로 효율적으로 전달된다.  이는 데이터 심볼 위상 회전 기법을 사용하여 달성되는데, 여기서, 데이터 심볼의 시퀀스, 예를 들어, 소정의 채널의 전파 특성을 추정하는데 사용되는 트레이닝 심볼의 시퀀스가 수신기로 전달되고 있는 정보에 유일하게 대응하는 위상 회전 팩터에 따라 위상 회전된다.   수신기에서, 심볼들은 수신기가 트레이닝 시퀀스를 복구할 때까지 역회전된다.  이는 수신기가 송신기에서 심볼을 회전시키는데 사용되는 위상 회전 팩터를 결정하는 것을 가능하게 한다.  이는 또한 대응하는 송신 정보를 식별한다.
Patent KR-20010032887-A (KR)
IPC: F16D7/08
Filed: 1998-12-08
Abstract: The invention provides a clutch mechanism (200) having a driven pulley (32) and a drive pulley (34) to which a load is applied, the clutch mechanism (200) having an engaged position in which torque applied in use to the driven pulley (32) is transmitted to the drive pulley (34), and a disengaged position in which torque applied in use to the driven pulley (32) is not transmitted to the drive pulley (34), wherein the clutch mechanism (200) also has override means (238, 242) by which at least a proportion of the torque applied to the driven pulley (32) is absorbed when the load applied to the drive pulley (34) exceeds a predetermined value. The override means comprising a pair of detent plates (238, 242), and at least one ball-bearing (248) being held captive between the detent plates (248, 242).
Patent KR-20010032935-A (KR)
Title: 저발연 첨가제를 함유하는 패키징된 아스팔트 및 그제조방법
IPC: C08L57/00
Filed: 1998-12-11
Abstract: 본 발명은 저발연 용해성 아스팔트 조성물을 패키징하는 방법 및 장치에 관한 것으로, 본 방법은 하나 이상의 폴리머 재료를 포함하는 펠릿을 종래의 컨테이너 또는 상자 (28) 에 도입시키는 것을 포함한다.
Patent KR-20010041722-A (KR)
Title: 펜던트 플루오로알킬설파이드기를 갖는 중합체
IPC: C08G85/00
Filed: 1999-03-10
Abstract: 본 발명은 기재에 발수/발유성 및 방오성을 부여하는, 펜던트 플루오로알킬설파이드 측쇄를 갖는 중합체, 및 플루오로알킬티올을 사용하여 예비형성된 중합체내에 할라이드를 친핵성 변위시킴으로써 이를 제조하는 방법에 관한 것이다.
Patent KR-20010043683-A (KR)
IPC: A61K9/24
Filed: 1999-05-19
Abstract: Preparations whereby two or more drugs can be released separately at appropriate speeds depending on the disease or the release behaviors of one or more drugs can be precisely controlled, which consist of an outer layer wherein a water-soluble drug is dispersed in a carrier made of a biologically non-degradable and hydrophobic polymer material, and one or more inner layers wherein a water-soluble drug, differing in type or concentration from the one contained in the outer layer, is dispersed in a carrier made of a biologically non-degradable and hydrophobic polymer material, and in which the outer and inner layers are concentrically located in the diametral direction of stick type preparations and both or one of the ends in the axial direction are opened so as to directly come into contact with the environment.
Patent KR-20010043748-A (KR)
Title: 다중노드 암호화 및 키 전송
IPC: H04L9/08
Filed: 2000-03-06
Abstract: 콘텐트 자료의 공통 암호화는 복수개의 목적지 장치에서의 암호해제를 위하여 제공된다. 각각의 목적지 장치는 공개-개인키 쌍의 유일한 개인키를 가진다. 다중장치 키 교환은 복수개의 목적지 장치의 각각의 공개키에 기초한 콘텐트 자료를 암호화하기 위하여 세션키를 생성하는 데에 사용된다. 콘텐트 자료는 이 세션키를 이용하여 암호화된다. 부분키도 암호화된 콘텐트 자료를 암호해제하는 데에 적절한 암호해제키를 형성하는 목적지 장치의 개인키에 의존한 각각의 의도된 목적지 장치를 위하여 생성된다. 암호화된 콘텐트 자료와 해당 부분키는 공중 네트워크 상의 방송을 포함한 잠제적인 비보안 수단을 통하여 각각의 목적지 장치에 송신된다. 각각의 목적지 장치는 자신의 개인키와 수신된 부분키로부터 형성되는 암호해제키를 이용하여 암호화된 콘텐트 자료를 암호해제한다. 세션키를 생성함에 있어서 선택된 목적지 장치의 공개키를 포함하거나 배제하는 것은 선택적인 암호화에 영향을 준다.
Patent KR-20020059160-A (KR)
Title: Attaching apparatus for heat sink
Inventor: OH SE GYU
IPC: H05K13/04
Filed: 2001-01-03
Abstract: PURPOSE: A heat sink fixing apparatus is provided to prevent a main board from bending due to the weight of the heat sink and prevent damage of parts due to the separation of the heat sink. CONSTITUTION: A heat sink fixing apparatus comprises a fixing frame(132), a fixing member, a fixing clip(136), and a reinforce member(138). The fixing frame(132) is mounted near the radiating parts. The fixing member fixes the fixing frame to a printed circuit board. The fixing clip(136) fixes the heat sink to the frame mounted on the PCB. The reinforce member(138) prevents the PCB from being deformed due to the weight forced from the outside.
Patent KR-20020059525-A (KR)
Title: Structure of Forming Gas Hole in Refrigerator Door
Inventor: KIM JONG
IPC: F25D23/02
Filed: 2001-01-08
Abstract: PURPOSE: An installation structure of gas hole of refrigerator door is provided to prevent exposure of the gas hole to outside. CONSTITUTION: An installation structure comprises a door opening and closing a storage space and filled with heat insulating foam liquid; a hinge hole(34) concavely formed on one side of a surface of the door; and gas holes(40) formed on the hinge hole by cutting edges of a bottom of the hinge hole in wedge shape to get narrower from an inlet thereof to an outlet thereof for gas generated on hardening process of the heat insulating foam liquid to flow out therethrough so as to prevent outflow of the heat insulating foam liquid.
Patent KR-20020060856-A (KR)
Title: The video tape recommender system and method using the relationship between items
Inventor: CHO SANG YEONG
IPC: G06Q50/00
Filed: 2001-01-12
Abstract: PURPOSE: A system and a method for recommending a video are provided to recommend the video suitable for a user's taste more correctly by calculating similarity between videos. CONSTITUTION: When a user is selected(110), a video, which is not evaluated by the selected user, is selected(120). The similarity between the selected video and another video(130) is calculated. An estimation value of the selected video is calculated by the similarity(140). When the estimation value of user's evaluation on the selected video is obtained, it is checked if there is another video which is not evaluated(150). The estimation value is compared with a reference value, a video having a high estimation value is selected and thereby the video is recommended to the user in the order of the high estimation value(160).
Patent KR-20020061313-A (KR)
Inventor: PARK JAE BONG
IPC: B60Q1/26
Filed: 2001-01-16
Abstract: PURPOSE: A searchlight for a vehicle is provided to improve the design beautifully and to prevent the searchlight cover from being covered with dust. CONSTITUTION: A searchlight for a vehicle includes a searchlight head(1), a bracket(13), a searchlight head opening and shutting unit, a position sensor, and a controller(9). The searchlight head turns right and left around a rotating shaft(10) and has a beam light(4) installed within, and rotates vertically by a vertical rotary motor(7). A horizontal rotary motor(17) turning the rotating shaft of the searchlight head horizontally is fixed to the bracket. The bracket has joint movement vertically to a side of a case(2). The searchlight head opening and shutting unit has screw motion vertically according to the driving force of an opening and shutting motor(22) and turns the free end of the bracket. The position sensor senses the forward position of the searchlight head. The controller outputs to the opening and shutting motor if having contact with the position sensor. The controller selectively outputs to the vertical and horizontal rotary motor, the opening and shutting motor, according to the horizontal and vertical rotary mode, the opening and shutting mode after opening mode.
Patent KR-20020061337-A (KR)
Title: Distiller
Inventor: JANG KI HO
IPC: B01D3/00
Filed: 2001-01-16
Abstract: PURPOSE: A water distiller is provided, which is characterized in that flowrate of distilled water generated by a heater of a heating tank and flowrate of filtered water filtered by a filtering part are controlled by a control device for preventing filtered water waste. Also residual organics are oxidized chemically. CONSTITUTION: The generator comprises the following parts: a body; the filtering part(20) for filtering water in several stage; the heating tank(30) for heating filtered water by the heater(32); a cooler(40) for cooling vapor heated by the heater(32); a bottle(50) for storing distilled water generated through the cooler(40); a water level checking bottle(60) for equalizing water level with water level of the heating tank(30); the control device(70) for controlling filtered water supply according to water level of the water level checking bottle(60); and an oxidizing means(80) for oxidizing residual organics by injecting oxidizer like as KMnO4.
Patent KR-20010078054-A (KR)
Title: Testing method and test apparatus in semiconductor
Inventor: MAENO HIDESHI
IPC: G11C29/50
Filed: 2001-01-22
Abstract: PURPOSE: To obtain a method and device for testing a semiconductor circuit which can execute a test considering test conditions for quaranteeing normal functioning of a test object circuit after self-recovery and improves the reliability of the test results. CONSTITUTION: A logic test identical to the logic test by initial test conditions is conducted with test conditions varied from the initial test conditions to a test object circuit capable of recovering of failure positions. Failure information obtained as the results of the logic test by the initial conditions is compared with failure information obtained as the results of the logic test by the varied test conditions to confirm normal functioning of the test object circuit in the initial test conditions and the varied test conditions.
Patent KR-20020066499-A (KR)
Title: Method for preparing predisposal of livestock waste water completed struvite and ammonia stripping and device thereof
Inventor: CHAE GYU JEONG
IPC: C02F9/04
Filed: 2001-02-12
Abstract: PURPOSE: A method and apparatus for the pretreatment of livestock wastewater employing both struvite precipitation and ammonia stripping is provided to remove simultaneously high-concentrated nitrogen and phosphorus contained in livestock wastewater while maintaining optimal C/N ratio in succeeding processes. CONSTITUTION: The apparatus comprises the parts of a chemical injector(1,2,3) which is interconnected to a sedimentation tank to feed chemicals thereinto; an agitator(5) for stirring the wastewater introduced into system for struvite precipitation; a high rate droplet former(11) installed inside the sedimentation tank for ammonia stripping; a struvite precipitation tank(10) installed in the lower part of the sedimentation tank for struvite precipitation; and a drain valve(6) which is connected to the lower side of the struvite precipitation tank to drain struvite crystal out of the system.
Patent KR-20020066875-A (KR)
Title: Reflective Liquid Crystal Display Device using a Cholesteric Liquid Crystal Color Filter
Inventor: MUN JONG WON
IPC: G02B5/20
Filed: 2001-02-14
Abstract: PURPOSE: A reflective LCD is provided to expand the reflection wavelength range for improving the reflection luminance by a plurality of CLC color filters having different central wavelength in pixels. CONSTITUTION: A reflective LCD using a cholesteric liquid crystal(CLC) color filter includes a first substrate(110), upper transparent electrodes(112) formed below the first substrate, a second substrate(150) apart from the first substrate by a predetermined distance and facing the first substrate, a light absorption layer(154) formed on the second substrate, a plurality of CLC color filters(152) formed of three sub pixels of red, green, and blue on the light absorption layer and having different reflection center wavelength by the sub pixel unit, lower transparent electrodes(156) formed on the CLC color filters, and a liquid crystal layer(130) interposed between the upper and lower transparent electrodes.
Patent KR-20020068683-A (KR)
Title: Heater for Liquid
Inventor: GIL KI KUN
IPC: H05B3/82
Filed: 2001-02-22
Abstract: PURPOSE: An electrical heater rod is provided to lengthen useful life of electrical heater rod by protecting the pipe part of electrical heater rod from directly contacting the heated liquid. CONSTITUTION: An electrical heater rod comprises a guide member(6) to be fixed at an inner wall of a water reservoir; one or more pipes(3) elongated into U-shape, and which have both ends inserted to the guide member; a heat transfer solid matter filling the pipe; a hot wire buried into the solid matter and embedded along the center of the pipe; an assembly rim(61) protruded from the guide member; a capsule member(7) having an end fixed to the assembly rim by coupling a male screw to the female screw of the assembly rim, wherein the capsule member accommodates the pipe; and a heat transfer medium embedded into the capsule member.
Patent KR-20020069325-A (KR)
Title: Body and water tank, dryer of bidet for baby
Inventor: LIM JIN MO
IPC: E03D9/08
Filed: 2001-02-24
Abstract: PURPOSE: A body of a bidet for infants is provided to use wirelessly by having a charger built-in and to charge easily. CONSTITUTION: The body of a bidet for infants comprises: a case provided with an upper body having a water tank housing groove, a dryer housing groove(18) and a display, a lower body having legs and a fitting plate(16) interposed between the upper and the lower bodies; a heater part(30) provided with a thermal conductive plate(32) covering up the water tank housing groove(16) and a heater(34) installed to the side of the thermal conductive plate(32) or the lower body; a charging terminal(46) projected to the surface of the dryer housing groove(18) through an inner wall of the dryer housing groove(18) of the case; a PCB plate connected with the display, the heater(34) and the charging terminal(46); and a controller provided with a micom for controlling the components.
Patent KR-20020069620-A (KR)
Title: Process for Preparing Membrane Type-1 Matrix Metalloproteinase Catalytic Domain
Inventor: KIM JU HYEON
IPC: C12N9/50
Filed: 2001-02-27
Abstract: PURPOSE: Provided is a process for producing a membrane type-1 matrix metalloprotease catalytic domain having autocatalytic activity, thereby involving no activating step of a precursor domain and increasing production yield. CONSTITUTION: The process for producing a membrane type-1 matrix metalloprotease(MT1-MMP) catalytic domain characteristically comprises the steps of organizing an MT1-MMP catalytic domain and a linking domain; refolding chMT1-MMP having a histidine label at carboxyl end to induce autocatalytic activity; removing the linking domain and the histidine label.
Patent KR-20010088390-A (KR)
Title: Transmitter and method of generating a transmission signal
Inventor: BIRTH WINFRID
IPC: H04B1/04
Filed: 2001-03-06
Abstract: PURPOSE: A transmitter and a method for generating a transmitting signal are provided to improve a conventional transmitter for generating a transmission signal and reduce expenses needed to filter the transmission signal on a subsequent stage. CONSTITUTION: A first modulator(12) generates an uncompensated transmission signal(Y (t)) by modulating at least one baseband signal(I or Q) obtained by using respective oscillation signals(LOQ and LOI). A compensation signal(C (t)) almost representing a component to be compensated for in the uncompensated transmission signal(Y (t)) is formed at the output terminal of a 2nd modulator(14). The compensation signal is generated by the second modulator by modulating the baseband signals(I and Q) with an appropriate auxiliary oscillation signal. The compensation signal(Y (t)) is subtracted from the uncompensated transmission signal(Y (t)) in order to generate at least partially compensated transmission signal(Y' (t)).
Patent KR-20020074535-A (KR)
Title: A pill manufacturing device
Inventor: KIM JUNG BAE
IPC: A61J3/06
Filed: 2001-03-20
Abstract: PURPOSE: An apparatus for manufacturing pills is provided to allow everyone to easily use it by a simple working procedure and a low cost thereof, and to recycle food waste into manure pills after removing the moisture of the foot waste. CONSTITUTION: The apparatus for manufacturing pills comprises a body(1) formed with a raw material supply hole(12); a first plate(2) fixed to a fixed shaft(16) of the body and formed with a discharge hole; a first elastic member(22a) inserted into the first plate; a first airtight member(22b) compressing the first elastic member; a first rotating plate(3) fixed to a rotating shaft(11) to be closely contact with the first plate; a second elastic member(32a) fixed to the first rotating plate; a second airtight member(32b) compressing the second elastic member; a second rotating plate(4) formed with a plurality of guide grooves(41) corresponding to pill forming holes(31); a compression member(6) movably inserted into the guide groove; a fourth elastic member(5) inserted between the compression member and the second rotating member; and a second plate(7) fixed to the fixed shaft of the body and formed with an adjusting device.
Patent KR-20010044730-A (KR)
Inventor: JUNG IM KYUN
Filed: 2001-03-21
Abstract: PURPOSE: A system and method for serving the traffic information in real time using motion image on the wireless internet is provided to enable a user to check the current traffic condition of the driving front or around area in real time. CONSTITUTION: The user requests the traffic image information. The user chooses GPS(Global Positioning System) connection step, that can search the around traffic information from a current place. If the user chooses the current place-centered information retrieval, a map, which displays the terminal location of the user and the CCTV location of the driving front or around road, is shown on a screen. If the user chooses the CCTV location of desirable area, the motion image traffic information, which the chosen CCTV shot, is transferred from a streaming server to the terminal of the user, and is displayed on the screen of the terminal in real time.
Patent KR-20010095069-A (KR)
Title: Method and apparatus for allocating functional units in a multithreaded vliw processor
Inventor: BERENBAUM ALAN DAVID
IPC: G06F9/30
Filed: 2001-03-29
Abstract: PURPOSE: To provide a method and a device for allocating a functional unit in a multi-thread very long instruction word(VLIW) processor. CONSTITUTION: Execution time is reduced in an individual program and the entire workload by combining technique of the conventional VLIW architecture and technique of the conventional multi-thread architecture. Parallel processings are detected by using a compiler. The disclosed multi-thread VLIW architecture uses the parallel processings of programs by issuing many instructions from a single program sequencer by a method similar to that of a single-thread VLIW processor and supports many program sequencers in the same way as making simultaneous multi-thread. Instructions are allocated to the functional units and many VLIW instructions are issued to many functional units in the same cycle.