baber/WOPTO huggingface dataset:
Patent KR-20020054041-A (KR)
Title: Piston pin structure
Inventor: KIM DONG GEUN
IPC: F02F3/00
Filed: 2000-12-27
Abstract: PURPOSE: A piston pin for reducing reciprocating inertial weight is provided to reduce reciprocating inertial weight by reducing weight of a piston pin and obtain the easy assembling of the piston pin by only using a wrench. CONSTITUTION: A connecting rod(2) is connected with a piston pin inserted through a boss(11) of a piston(1) at a connecting end(21). The piston pin is separately composed of a large diameter pin(3a) and small diameter pin(3b). The large diameter pin(3a) forms a small diameter portion inserted through a pin engagement hole(22) connected to the connecting end of the connecting rod(2) and large diameter portion inserted into the pin engagement hole, integrally. A female thread hole is formed at the center of the large diameter portion. A male thread portion threaded into the female thread hole and head portion connected to the boss of the piston(1) is integrally formed with the small diameter pin(3b). The piston(1) and connecting rod(2) are rotatably connected each other by threading the male thread portion of the small diameter pin into the female thread hole of the large diameter pin.
Patent KR-20020054394-A (KR)
Title: Method for controlling ATM segmentation and reassembly
Inventor: CHO HWAN WI
IPC: H04L12/28
Filed: 2000-12-28
Abstract: PURPOSE: A method for controlling ATM segmentation and a reassembly emulator is provided to emulate SAAL(Signaling ATM Adaption Layer) and ATM layer, perform a communication between a virtual ATM exchange and an ATM terminal and provide a service about SVC(Switched Virtual Connection), thereby providing a virtual upper ATM application development environment which is the same as an environment using a real SAAL and ATM layer. CONSTITUTION: When the data and address required for signaling in an application are transmitted to an ATM SAR(Segmentation And Reassembly) emulator, it is discriminated whether the address of transmission data exists in AAL5 table(ST21,ST22). If the address of transmission data does not exist in AAL5 table, the data is cancelled(ST23). If the address of transmission data exists in the AAL5 table, a transmission frame is produced by adding a header to the transmission data(ST24). Thereafter, the transmission frame is transmitted to a registered address(ST25).
Patent KR-20010022133-A (KR)
IPC: H04W88/14
Filed: 1998-07-21
Abstract: A wide area communication network includes at least two hub sites which are interconnected by a communication backbone. Each hub site provides millimeter microwave wireless coverage in at least one sector. At least two remote sites reside in each sector and are coupled to a corresponding hub site via a point to multi point broadband millimeter microwave wireless system. The network preferably includes at least one service node which is accessible to the remote sites via the hub sites and backbone.
Patent KR-20010024260-A (KR)
IPC: G06F13/28
Filed: 1998-06-26
Abstract: 본 발명은 메모리 장치(108) 및 주변장치 제어기 장치(120)에 연결된 호스트(102)를 구비한 시스템에 관한 것으로서, 호스트(102)는 시다중화된(time-multiplexed) 어드레스, 데이터 및 제어 정보를 전달하기 위해 다수의 범용 신호 라인을 포함하는 버스를 통해 주변장치 제어기 장치(120)에 연결된다. 이 주변장치 제어기 장치(120)는 호스트(102) 및 버스(124)를 통해 메모리 장치와 직접 메모리 억세스(DMA) 트랜잭션을 수행한다.
Patent KR-20010031940-A (KR)
Title: 시탈로프람의 제조방법
Filed: 1997-11-11
Abstract: 화학식 IV의 화합물(여기서 R 1 은 H 또는 C 1-6 알킬카르보닐임)을 4-할로겐-플루오로페닐의 Grignard 시약 및 3-할로겐-N,N-디메틸프로필아민의 Grignard 시약과 연속적으로 반응시키고, 결과적인 화학식 VI의 화합물의 고리 닫힘을 행하고, 결과적인 1,3-디히드로이소벤조푸란 화합물을 대응하는 5-시아노 유도체, 즉, 시탈로프람으로 전환시키는 것을 포함하는 시탈로프람의 제조방법이 기술되어 있다. 
     (화학식 IV) 
     
       
     
     (화학식 VI)
Patent KR-20010024656-A (KR)
Title: 흡수 제품용 수세 및 물 분해가능한 개별 감쌈부재
IPC: A61F15/00
Filed: 1998-11-12
Abstract: 본 발명은 수중에서 수세가능하며 분해가능한 흡수 제품용 개별 팩키지에 관한 것이다. 
     흡수 제품용 개별 수세가능한 감쌈부재는 적어도 이하의 재료중 하나를 포함한다: 티슈, 콜라겐 필름, 열가소성 필름, 셀룰로오스 또는 셀룰로오스 유도 티슈, 부직포 재료.  개별 감쌈부재는 열가소성 필름과 티슈의 적층체, 콜라겐 또는 셀룰로오스 필름과 티슈의 적층체, 열가소성 필름과 부직포 재료의 적층체 및 콜라겐 필름과 열가소성 필름의 적층체로 구성된 그룹으로부터 선택된 적어도 하나의 재료로 제조될 수 있다.  일부 실시예에 있어서, 상기 흡수 제품용 감쌈부재와 흡수제품은 개별적으로 또는 결합하여 수세가능하며 수세시 감쌈부재 또는 흡수 제품 및 감쌈부재의 결합물이 화장실에서 깨끗이 청소될 것이다.
Patent KR-20010032770-A (KR)
IPC: C04B7/60
Filed: 1998-12-02
Abstract: Cement clinker is produced using high sulfur fuels by combusting high sulfur fuel within a kiln. The feed material is introduced at an inlet of the kiln and is sintered by the combusting fuel to form sintered material. The sintered material is cooled to form cement clinker. The production of the sintered material is controlled by measuring the sulfur content in the cement clinker and using that measurement to control the concentration of oxygen at the inlet of the kiln.
Patent KR-20010024863-A (KR)
Title: 트랜잭션 시스템
IPC: G07C9/00
Filed: 1999-01-15
Abstract: 트랜잭션 카드들을 발행하도록, 그리고 이후의 트랜잭션 이용에 대하여 카드들을 수용하도록 적용된 단말기들 및 데이터베이스 서버들을 포함하는 네트워크 트랜잭션 시스템이 개시된다. 카드들은 일반적인 정보, 즉 사용자에 대한 어떠한 개인적인 정보도 포함하지 않는 정보를 포함하며, 단말기들은 확인 목적을 위하여 사용자로부터 개인 정보를 바로 포획하도록 적용된다. 카드 상에서의 일반적인 정보와 사용자의 개인적인 정보는 다르다.
Patent KR-20010041493-A (KR)
Title: 스티렌 중합용 촉매 및 스티렌계 중합체의 제조 방법
IPC: C08F4/70
Filed: 2000-01-19
Abstract: 본 발명은 신디오택틱 구조를 갖는 스티렌계 중합체를 효율적이고, 저렴하게 제조할 수 있는 스티렌 중합용 촉매 및 스티렌계 중합체의 제조 방법을 제공한다.  본 발명은 (A) 전이금속 화합물, (B) 산소 함유 화합물 및/또는 전이금속 화합물과 반응하여 이온성의 착체를 형성할 수 있는 화합물, (C) 특정한 금속 화합물, 바람직하게는 하기 화학식으로 나타낸 특정한 유기 알루미늄 화합물, 및 임의로 (D) 알킬화제를 포함하는 스티렌 중합용 촉매 및 이 촉매를 사용하는 스티렌계 중합체의 제조 방법에 관한 것이다: 
     
       
     
     상기식에서, 
     R l 은 탄소수 1 내지 30의 지방족 탄화수소기, 탄소수 6 내지 30의 방향족 탄화수소기이고, 
     R 2 는 탄화수소기이고, 
     n은 1 또는 2이다.
Patent KR-20010052249-A (KR)
IPC: A61P7/02
Filed: 1999-04-12
Abstract: 본 발명은 화학식 I의 신규 화합물에 관한 것이다. 
     화학식 I 
     
       
     
     (상기 식에서, 
     X, R 1 , R 2 , R 3 , R 4 및 R 5 는 청구항 1항에 기재된 의미를 갖는다.) 
     상기 화합물은 응고 Xa 인자의 억제제이고, 혈전색전 질환의 예방 및/또는 치료에 사용될 수 있다.
Patent KR-20020057638-A (KR)
Title: FED and manufacturing method thereof
Inventor: CHO WON GI
IPC: H01J1/30
Filed: 2001-01-03
Abstract: PURPOSE: A field emission display device and a manufacturing method thereof are provided to improve a luminance around a fluorescent material by forming an adsorption layer around the fluorescent material provided on an upper plate of the field emission display device. CONSTITUTION: A glass substrate(2) for high temperature use is cleaned. A transparent anode(2a) of 500-10000Å is coated on the glass substrate(2), for applying a voltage to a fluorescent material(5). A transient metal(30) of 50-1000Å is deposited on the anode(2a) through sputtering and vacuum coating process. The glass substrate(2) provided with the transient metal(30) is heated by a mixed gas of 800-900Å. After that, an adsorption layer(20) is provided on the glass substrate(2) by growing an absorbent due to the diffusion of the transient metal(30). The fluorescent material(5) of 10 micrometer is coated on the glass substrate(2), for absorbing a residual gas from the adsorption layer(20). A protection layer(6) is deposited on the fluorescent material(5).
Patent KR-20020060862-A (KR)
Title: Cosmetic for skin whitening containing a herb extract with inhibitory activity of melanin formation
Inventor: JIN MU HYEON
IPC: A61K8/97
Filed: 2001-01-12
Abstract: PURPOSE: A skin whitening cosmetic composition containing one or more effective components selected from Datura metel L. extract(or Datura innoxia Mill. extract), Hyoscyamus niger L. extract and a mixture thereof is provided which inhibits pigmentation and can be safely used without any side effect on the skin. CONSTITUTION: This skin whitening cosmetic composition contains 0.0001 to 10.0% by weight of Datura metel L. extract, Hyoscyamus niger L. extract or a mixture thereof, based on dried weight, wherein the extracts have melanogenesis-inhibiting activity. The composition is obtained by extracting in one or more solvents selected from the group consisting of water, C1-4 lower alcohol, ethylacetate and acetone.
Patent KR-20010078029-A (KR)
Title: Liquid crystal display device and method of driving the same
Inventor: KUSANAGI TOMOHIRO
IPC: G09G3/36
Filed: 2001-01-19
Abstract: PURPOSE: To provide a liquid crystal display device in which an afterimage is prevented and the seviace life and reliability of liquid crystal are improved and its driving method. CONSTITUTION: When a user does power-off operation, a signal non-input detecting circuit 60 detects an input signal turning off, and holds a decision signal POWC at 'L' and outputs it. A one-shot multivibrator 71 once receiving the decision signal POWC of 'L' outputs a pulse signal MG with specific pulse width to a shift register 12 and on output switching circuit 100. Consequently, the shift register 12 makes a gete line active for a specific period and the output switching circuit 100 connects a date line to a common potential Vcom for a specific period. Consequently, all the unit pixels of a display panel 50 become active all together and the common potential Vcom is supplied to pixel electrodes, so that electric charges accumulated in the liquid crystal can be discharged.
Patent KR-20020063069-A (KR)
Title: Kit for detecting Chlamidia by PCR and detection method thereof
Inventor: KWON O JUNG
IPC: C12Q1/68
Filed: 2001-01-26
Abstract: PURPOSE: A kit for detecting Chlamydia by PCR and a detection method thereof are provided, thereby Chlamydia can be rapidly and cheaply detected, and a coloring agent is not required when a PCR product is subjected to electrophoresis. CONSTITUTION: The kit for detecting Chlamydia by PCR comprises a) a DNA extracting reagent containing a cationic exchange resin; b) a first PCR master mixture containing distilled water, buffer solution, dNTP, primer and a mixed enzyme solution of Taq DNA polymerase and Uracil DNA glycosylase; and c) a second PCR master mixture containing distilled water, buffer solution, dNTP, primer, Taq DNA polymerase and cresolred, in which a set of first PCR primers has the nucleotide sequence of SEQ ID NOs: 1 and 2; and a set of second PCR primers has the nucleotide sequence of SEQ ID NOs: 3 and 4. The method for detecting Chlamydia comprises the steps of: a) treating a sample with the DNA extracting reagent and the first PCR master mixture and carrying out a first PCR; b) treating the first PCR product with the second PCR master mixture and carrying out a second PCR; and c) verifying the presence of Chlamydia through the PCR gel after completion of PCR.
Patent KR-20010035258-A (KR)
Title: Global Discount Coupon of Marketing
Inventor: HAN SEOK SOON
Filed: 2001-01-29
Abstract: PURPOSE: The marketing method using a foreign discount coupon is provided to advertise the coupon that can be shared by domestic and foreign consumers via online and offline shops, and thereby increase the number of members of a company's homepage, and increase a sale in a foreign shop, by designing the coupon in a foreign language as well as a domestic language. CONSTITUTION: A banner advertisement(100) advertises the coupon that can be used in a foreign country via the offline shop(2000) and internet homepage(1000) of a company, the internet homepage(10) allied with the company, and the internet homepage(20) of a banner advertisement company. When a user clicks the advertisement(100), he/she receives a guide(200) for the use of the coupon from the homepage(1000), and enters for the e-mail member of the company(300). The foreign discount coupon is printed(500) and then given to a member consumer. The foreign discount coupon may be downloaded to the mobile communication device that can be used in a foreign country(600).
Patent KR-20020067249-A (KR)
Title: Post mix type drink despenser with sterilizer
Inventor: KWON DONG HEON
IPC: B67D1/07
Filed: 2001-02-16
Abstract: PURPOSE: A post mix type beverage distributor is provided to sterilize a vessel and pipe installed in the post mix type beverage distributor as well as water and beverage contained in the vessel and pipe by installing a device generating functional water including ozone water. CONSTITUTION: A post mix type beverage distributor includes a water feeder(2) for storing water to be fed. A water supplying pipe(3) is connected to the water feeder(2). An undiluted solution vessel(4) is provided to store and supply an undiluted solution of beverage. An undiluted solution feeding hose(5) is connected to the undiluted solution vessel(4) so as to feed the undiluted solution of beverage. Water supplied from the water feeder(2) and carbonic acid gas fed from a carbonic acid gas adjustor(6) are mixed in a mixing tub(7). The undiluted solution of beverage is discharged to an exterior by a discharging pump(8). A distributing nozzle(11) is provided to discharge mixed beverage into a cup. A functional water generator(12) is provided to create functional water from water passing through the water supplying pipe(3).
Patent KR-20010098388-A (KR)
Title: 전송 장치, 송신 장치 및 수신 장치
IPC: H04N21/4402
Filed: 2001-02-19
Abstract: 본 발명은 정지 화상 출력 제어 정보를 송신 신호로 다중화하고, 수신 장치에 있어서 동화상으로부터 정지 화상을 추출함과 함께, 출력하는 정지 화상 데이터의 가공과 가공 종별마다의 요금 설정이 가능한 시스템에 관한 것으로, 용도에 따른 저작권 보호를 행한 정지 화상 데이터 출력을 가능한 방송 방식 및 수신기이다.
Patent KR-20020067953-A (KR)
Title: Method of photographing and transmitting immediately for the portable terminal
Inventor: KIM BYEONG UK
IPC: H04B1/38
Filed: 2001-02-19
Abstract: PURPOSE: An instant photographing and transmitting method for portable terminals is provided to easily transmit and store photographed instant photograph data to a portable terminal. CONSTITUTION: A user selects a desired settlement type(38) and takes a settlement verification procedure for the selected settlement type(41). Then, if the user has his/her photograph taken by a digital camera(42), a computer processes the image and displays images of various types on the screen. The user selects a desired image(43) and appoints the number of a portable terminal to which the selected image will be transmitted(44). The computer transmits the selected image to the appointed portable terminal(45).
Patent KR-20020068692-A (KR)
Title: method for manufacturing of semiconductor memory device
Inventor: KIM JIN UNG
IPC: H01L27/10
Filed: 2001-02-22
Abstract: PURPOSE: A method for fabricating a semiconductor memory device is provided to prevent a void phenomenon inside a trench and to control a defect caused by chemical mechanical polishing(CMP) slurry going into lower electrodes, by improving a gap-fill capacity of a planarizing insulation layer. CONSTITUTION: A plurality of trenches are formed on a semiconductor substrate. A conductive layer is formed on the entire surface including the trench. The planarizing insulation layer is formed on the entire surface including the conductive layer. The conductive layer and the planarizing insulation layer are selectively eliminated by performing a CMP process. The planarizing insulation layer is removed. Surface area enhanced silicon(SAES)(25) is formed in the conductive layer.
Patent KR-20010087204-A (KR)
Title: A wireless communication system, method and apparatus
Inventor: SAKOTA KAZUYUKI
IPC: H04W52/24
Filed: 2001-02-26
Abstract: PURPOSE: A communication system, communication method, and a communication apparatus are provided to transmit and receive power control information at each terminal station by setting transmitting energy of the power control information according to each terminal station. CONSTITUTION: The power control information for instructing electric power of a signal transmitted to the base station is multiplexed at the base station when the base station and a plurality of terminal stations communicate with each other by radio. And, the power control information for instructing electric power of a signal transmitted to the base station is multiplexed at the base station. The transmission energy is adjusted such that total transmission energy of the multiplexed power control information becomes a predetermined value in case that the total transmission energy of the multiplexed power control information is lower than the predetermined value. Therefore, The power control information that should be individually instructed to respective terminal stations can satisfactorily be transmitted by a simple arrangement and a simple processing.
Patent KR-20010085602-A (KR)
Title: Fluid injection nozzle
Inventor: HARADA AKINORI
IPC: B05B1/02
Filed: 2001-02-26
Abstract: PURPOSE: A fuel injection nozzle is provided to promote atomization of injected fuel efficiently by promoting the cracking of a liquid pillar part in fuel flow generating in an injection hole. CONSTITUTION: An injection hole plate(25) having a thin disk shape is mounted at the end of a low fuel flow part of a valve body(13). The injection hole plate includes four injection holes(25a,25b,25c,25d) having fuel inlets on the same circumference from a central shaft(27) of the injection hole plate. The injection holes are formed away from the central shaft of the injection hole plate toward a fuel injection direction. In each injection hole, the inner circumference of the injection holes away from the central shaft is inclined toward the outer circumference to the axial line connecting the center of the fuel inlets and the fuel outlets of each injection hole. Fuel injected into the holes is spread by contact with the inner circumference of the injection holes. The fuel is injected from the injection holes in liquid film manner. Therefore, the fuel is atomized efficiently.
Patent KR-20010067651-A (KR)
Title: Architecture indoor space edge finish board plank
Inventor: KANG HO CHUL
IPC: E04F19/02
Filed: 2001-02-28
Abstract: PURPOSE: An indoor space edge finishing board for construction is provided to offer a finishing board of desired thickness and width and reduce construction costs by using the finishing board as a single board without joint parts when the finishing board is used to finish the edges of an indoor floor and ceiling. CONSTITUTION: An indoor space edge finishing board for construction includes grooves(3) formed at the end of connecting materials(2) made of wood or synthetic wood, tongues(3') formed at the other end of the connecting materials to be fit with the grooves. The grooves and tongues continuously connected to each other to a desired length are fixed with an adhesive layer. Plaster film paper made of wood or synthetic resin is adhered with the adhesive layer on the surface and sides of the connecting materials.
Patent KR-20020072746-A (KR)
Inventor: WHING DUK HYUN
IPC: B01D35/00
Filed: 2001-03-12
Abstract: PURPOSE: A water dispenser of absolutely perfect water of life is provided, which can supply water of heavy metal free, agricultural chemical or environmental hormone free, pathogenic bacteria free, and mineral rich. CONSTITUTION: The water dispenser comprises an upper tank and a lower tank. The upper tank is composed of an outer tank(12) and an inner tank(14) thus forming a chamber between them. The lower tank is composed of an inner tank(19) and an outer tank(20) thus forming a chamber between them. In the upper inner tank(14), hardwood charcoal is filled, and in the lower inner tank(19), gemstone is filled. Water coming in through the inlet(16) at the bottom of the lower outer tank(20) flows upward through the chamber to the inner tank(14) of the upper tank, overflow through an outlet at the top of the upper inner tank(14) to the bottom of the lower inner tank(19), and then discharged through a tap(24) as an edible water.
Patent KR-20020073751-A (KR)
Title: Beta-substituted-gamma-butyrolactones and preparation process thereof
Inventor: EO HONG SEON
IPC: C07D307/32
Filed: 2001-03-16
Abstract: PURPOSE: Provided are beta-substituted-gamma-butyrolactone and a process for economically preparing it in high yield and purity by crystallization or re-crystallization method. CONSTITUTION: The beta-substituted-gamma-butyrolactone represented by the formula(I) is characteristically prepared by reducing beta-substituted-succinic anhydride represented by the formula(2) to zinc borohydride in the presence of conventional organic solvents. In the formulae, R1 is hydrogen atom, acetyl group, benzyl benzoyl, 2- or 4-nitrophenylcarbonyl, 2- or 4-chlorophenylcarbonyl, 2- or 4-bromophenylcarbonyl, and 1- or 2-naphthylcarbonyl group.
Patent KR-20020073356-A (KR)
Title: Pinion gear of the safety belts
Inventor: SHIN TAE JUNG
IPC: B23K37/00
Filed: 2001-03-16
Abstract: PURPOSE: An automatic welding apparatus of a pinion gear in safety belts for automobile is provided which enables more accurate welding operation of the pinion gear to obtain a welding line of more superior quality, minimize defective proportion, enable mass-production, and obtain cost reduction effects. CONSTITUTION: The automatic welding apparatus of a pinion gear in safety belts for automobile comprises a rotation plate(103) on a table, the rotation plate is rotated as much as degrees of an angle set by an ordinary index; a plurality of supporting parts(111) which are radially connected onto the side surface of the rotation plate(103); a first supply part(131) supplying a first pinion gear(31) to the supporting parts(111) in an equal direction; a second supply part(141) supplying a second pinion gear(41) oppositely to the first pinion gear(31) of the first supply part(131); a plurality of receiving parts inserting the received first and second pinion gears(31,41) after receiving the first and second pinion gears(31,41) supplied by the first supply part(131) and second supply part(141); a pressing and rotating part(171) rotating the first and second pinion gears(31,41) after pressing and closely adhering the first and second pinion gears(31,41) that are inserted into the supporting parts(111) by the receiving part; a welding part adhering the first and second pinion gears(31,41) by welding a boundary portion between the first and second pinion gears(31,41) that are rotated by the pressing and rotating part(171); and a discharging part(191) discharging the first and second pinion gears(31,41) welded by the welding part from the supporting parts(111) to the outside.
Patent KR-20020074907-A (KR)
Title: a switching transistor and producing method thereof
Inventor: KIM JUN SIK
IPC: H01L29/73
Filed: 2001-03-22
Abstract: PURPOSE: A method for fabricating a switching transistor having a power-saving structure of a metal interconnection is provided to improve an electrical characteristic, by forming an emitter electrode of a cross type to uniformly distribute resistance of a base. CONSTITUTION: A collector layer(7) is formed on a substrate. A base layer(8) is formed on the collector layer. An emitter layer(9) is formed on the base layer. A contact window is formed on the emitter layer and the first electrode layer is deposited through the contact window while a portion for an emitter electrode layer(11) is formed as of a cross type. An interlayer dielectric is grown on the first electrode layer to separate a base electrode layer(10) from the emitter electrode layer. The second electrode layer is deposited on the interlayer dielectric.
Patent KR-20010090731-A (KR)
Title: Differential amplifier and filter circuit using this differential amplifier as transconductance circuit
Inventor: YAMAMOTO TAKESHI
IPC: H03F1/32
Filed: 2001-03-23
Abstract: PURPOSE: To provide a differential amplifier that has excellent linearity, an excellent high frequency characteristic, a small circuit scale and less power consumption in spite of provision of a wide linear range and a high common phase rejection ratio. CONSTITUTION: The differential amplifier is characterized in that a source of a 1st MOS transistor(TR) M41, a source of a 2nd MOS TR M42 and a drain of a 3rd MOS TR M43 of the same conduction type are connected with each other, the other terminal of a current source Ib whose one end is connected to a power supply or ground is connected to a drain of the 1st MOS TR and a gate of the 3rd MOS TR, a source of the 3rd MOS TR is connected to the power supply or ground, differential input signals Vin1, Vin2 are applied to gates of the 1st and 2nd MOS TRs and an output is obtained from a drain of the 2nd MOS TR.