baber/WOPTO huggingface dataset:
Patent KR-20010074970-A (KR)
Title: 캐롤 반응에 의한 γ,δ-불포화 케톤의 제조 방법
IPC: C07C45/71
Filed: 1999-09-02
Abstract: 본 발명은 아세토아세트산 알킬 에스테르와 하기 화학식 II의 프로파르길 알콜 또는 알릴 알콜을 반응시킴으로써 하기 화학식 I의 γ,δ-불포화 케톤을 제조하는 방법에 관한 것이다. 
     <화학식 I> 
     
       
     
     <화학식 II> 
     
       
     
     식 중, R 1 은 H 또는 선택적으로는 메톡시기로 치환되고 탄소수 1 내지 33개를 가지는 포화 또는 불포화의 분지형의 탄화수소 라디칼이고, 점선은 그를 포함하는 C-원자 간의 또다른 결합을 나타낼 수 있다. 
     이 반응은 알루미늄 촉매하에 150 내지 220℃의 온도에서 선택적으로 변형된 캐롤 반응 동안에 형성된 알카놀을 증류함으로써 수행된다.  본 발명의 방법은 아세토아세트산 알킬 에스테르로서 하기 화학식 III의 아세토아세트산 에스테르를 사용하는 것을 특징으로 한다. 
     <화학식 III> 
     
       
     
     식 중, R 2 는 탄소수 1 내지 4개의 알킬기를 나타낸다.
Patent KR-20010089424-A (KR)
IPC: A61K47/26
Filed: 1999-10-29
Abstract: 본 발명은 목시플록사신, 그의 염 및(또는) 수화물 뿐만 아니라 락토스를 포함하는 경구 투여용 제약 제제에 관한 것이다.  본 발명은 또한 상기 제제의 제조 방법, 및 인간 또는 동물의 세균성 감염에 대항하는 용도에 관한 것이다.
Patent KR-20010080732-A (KR)
IPC: H04W48/12
Filed: 1999-12-01
Abstract: 본 발명은 데이타율을 이용하여 사용된 공통 채널들을 암시적으로 시그널링하고, 개별적 서비스들에 대한 오직 특정 데이타율에 대해서만 대안적으로 보수 채널들의 조합(확산 코드들)을 허용하는 사상에 기초한다.  공통 채널들을 상이한 접속들에 할당하기 위해 TFCI 파라미터 내에서 개별 비트들을 비축할 필요가 없기 때문에 본 발명은 전송 용량을 절약할 수 있다.  본 발명은 바람직하게는 UMTS 이동 무선 시스템의 FDD 모드 다운링크에서 적용된다.
Patent KR-20010101559-A (KR)
Title: 이중 전기 층을 갖는 커패시터
Filed: 1999-08-03
Abstract: 본 발명은 전기 공학 분야, 특히 이중 전기 층을  갖는 전기 화학적 커패시터에 관한 것으로, 전원을 저장하는 데 이용할 수 있고, 또한, 일정하게 동작하거나 부유 충전 모드(floating charge mode)를 보상할 때의 예비 전원 공급 시스템에 있어서, 주기적으로 동작하는 에너지원을 이용할 때 정전류 전원을 공급하기 위하여, 트랜스포트(transport) 시 재생적으로 제동하는 전원을 축적하는 장치에 있어서, 전기적 트랜스포트를 위한 트랙션 배터리(traction batteries)로서, 및 내부 연소 엔진을 확실하게 시동하기 위한 장치에 있어서 적용될 수 있다. 
     본 명세서에서 제안하는 구성인, 두 전극 중 하나는 분극형 전극(1)으로 탄소 금속으로 만들어지고, 다른 하나(2)는 수산화니켈을 포함하는 두 개의 전극, 리드(leads)(3,4) 및 액체 전해질(5)을 포함하는 이중 전기 층을 갖는 커패시터에 의해 기술적으로 향상된 결과를 얻을 수 있는데, 본 발명에 의하면, 분극형 전극(1)의 리드는 전해질 매개물에 저항하는 금속 또는 탄소로 만들어진다.
Patent KR-20010109296-A (KR)
Title: Image receptor medium containing ethylene vinyl acetate carbon monoxide terpolymer
IPC: B41M5/52
Filed: 1999-07-20
Abstract: An image receptor medium including an image reception layer having two major opposing surfaces. The image reception layer comprises a terpolymer of ethylene vinyl acetate carbon monoxide, optionally blended with at least one other polymer that can be wherein the image reception layer further comprises at least one other polymer blended with the terpolymer, wherein the other polymer is selected from the group consisting of ethylene vinyl acetate resins, ethylene (meth)acrylic acid copolymer resins, polyethylene resins, polypropylene resins, ionomers, acid-modified or acid/acrylate modified ethylene vinyl acetates and a polymer comprising at least two monoethylenically unsaturated monomeric units, wherein one monomeric unit comprises a substituted alkene where each branch comprises from 1 to about 8 carbon atoms and wherein one other monomeric unit comprises a (meth)acrylic acid ester of a nontertiary alkyl alcohol in which the alkyl group contains from 1 to about 12 carbon atoms and can include heteroatoms in the alkyl chain and in which the alcohol can be linear, branched, or cyclic in nature, and combinations of such other polymers thereof. Alternatively, the image receptor medium includes a substrate layer comprising a polymer substrate layer having two major opposing surfaces and an image reception layer on a first major surface of the substrate layer. The image reception layer has an outer surface for receiving images, and comprises a terpolymer identified above. Either embodiment of the image receptor medium may further include an optional prime layer, an optional adhesive layer, and an optional inkjet layer.
Patent KR-20020027353-A (KR)
IPC: B08B3/02
Filed: 2000-06-14
Abstract: 본 발명은 플라즈마에칭작업후 반도체웨이퍼의 표면을 세정하기 위한 방법 및 시스템을 제공한다. 이 방법은 브러시박스 내에서 행해지는 것이 바람직하고(작업 502), 비비산 린스기술을 이용하여 반도체웨이퍼의 표면을 습윤하는 단계를 포함한다(작업 504). 비비산 린스기술(작업 504)로 인해 반도체웨이퍼의 표면을 액체(바람직하게는 탈이온수)로 신속하고 균일하게 포화한다. 따라서 습윤단계로 인해 웨이퍼표면 상의 얼룩이나 흠집을 야기할 수 있었던 원치않는 잔류물을 제거하게 된다. 습윤작업후, 웨이퍼표면에 화학용액을 도포하는 세정브러시로 웨이퍼표면을 깨끗이 세척할 수 있다(작업 506). 또 제2 세정브러시로 웨이퍼의 상부면 및 하부면을 깨끗하게 세척할 수 있다.
Patent KR-20030061198-A (KR)
Title: Multi airconditioner
Inventor: HWANG IL NAM
IPC: F24F11/00
Filed: 2002-01-11
Abstract: PURPOSE: A multi air conditioner is provided to synthetically control all of indoor units and outdoor units with a main outdoor unit. CONSTITUTION: An indoor unit has a plurality of indoor units. The indoor units are connected with each other by tubes to allow refrigerant to flow. The outdoor unit is set as a main outdoor unit. A plurality of subordinate outdoor units are controlled by the main outdoor unit, and connected in series to allow refrigerant to flow through a single tube. The indoor units are connected with each other through communication lines to transmit and receive signal to and from each other. One of the indoor units is connected with the main outdoor unit to be representative of the indoor units. The main outdoor unit includes a first communication part for communication with the indoor units; a second communication part for communication with the subordinate outdoor units; a main outdoor unit control part(1) calculating information inputted by the first communication part and the second communication part, and controlling the indoor units and the subordinate outdoor units; and an actuator(3) controlling the main outdoor unit. The indoor units and the subordinate outdoor units includes communication parts for communication with the main outdoor unit; indoor unit control part(4) and subordinate outdoor unit control parts(2) analyzing control signal output by the main outdoor unit; and actuators(3,5) executing control signal analyzed by the indoor unit control parts and the subordinate outdoor unit control parts, respectively.
Patent KR-20030061955-A (KR)
Title: An apparatus for water exchange display of humidifier
Inventor: KIM YANG HO
IPC: F24F6/12
Filed: 2002-01-14
Abstract: PURPOSE: An apparatus for indicating time for exchanging water of a humidifier is provided to indicate time for exchanging water of the humidifier with an inexpensive structure. CONSTITUTION: A guide(G) is installed on one side of a reservoir(13). A first infrared sensor and a second infrared sensor are attached on both sides of the reservoir centering on the guide to sense water level. The first infrared sensor and the second infrared sensor comprise light receiving parts(S1(b),S2(b)) and light emitting parts(S1(a),S2(a)). A float(B) is placed to move between the light receiving parts and the light emitting parts of the first infrared sensor and the second infrared sensor. A guide bar(T) is attached on an upper part of the float so that the guide bar moves between the light receiving parts and the light emitting parts. If the water level is middle so that the guide bar is placed between the first infrared sensor and the second infrared sensor, alarm signal or character/figure message is output to let a user know. If the water level is low so that light emitted from the light emitting part of the second infrared sensor reaches the light receiving part of the second infrared sensor, driving of a humidifier is stopped.
Patent KR-20030062986-A (KR)
Title: Chock liner processing system
Inventor: KIM BYEONG HUI
IPC: B23P21/00
Filed: 2002-01-22
Abstract: PURPOSE: A system for machining a chock liner is provided to easily and quickly machine the chock liner by inputting four corners values of the chock liner and automatically controlling the slope of the chock liner. CONSTITUTION: A method for controlling the slope of a chock liner comprises the steps of: inputting four corners values of the chock liner into a touch-screen control panel to control the slope of four corners; operating a ball screw(P5) according to the input values and controlling the slope of four corners; placing fixing blocks(5,6) on the lower part of brackets(1,2,3) by an air cylinder(P7); and firmly fixing the bracket and machining the chock liner.
Patent KR-20020062851-A (KR)
Inventor: MATSUMOTO YOSHIIE
IPC: G09F9/30
Filed: 2002-01-24
Abstract: PURPOSE: A method and device for connecting display panel substrates are provided to set a cell gap readily and precisely to a high degree of accuracy, in a connecting process for fabricating a display panel. CONSTITUTION: A method for connecting display panel substrates comprises the following steps. Firstly, a first substrate(10) and a second substrate(12), whereon sealant material(14) is disposed so as to form a waste region(30) in the inner side region of the edges of the first and second substrates, are aligned. Thereupon, a spacer(20) with a thickness substantially equal to a prescribed cell gap(d) is inserted into the waste region between the first and second substrates. Next, the cell gap is determined by pressing the first and second substrates. The sealant material is then hardened, whereupon the spacer is withdrawn.
Patent KR-20020012306-A (KR)
Inventor: CHO SEONG CHEOL
IPC: G06F15/00
Filed: 2002-01-29
Abstract: PURPOSE: An electronic settlement system is provided to perform EC(Electronic Commerce) or settlement of small-amount money of a client according to an ID(Identification) or an OTP(One Time Password) of a smart card by using a wireless communication telephone number of the client. CONSTITUTION: The electronic settlement system consists of a subscriber ID management/check unit(10) requesting the credit estimation of a client according to the asked result to the client about OTP using of a smart card and checking the identity of the client by reading a wireless communication telephone number of the client, a subscriber ID generator(20) generating a new ID if the identity of the client is checked, a data communication unit(30) transmitting the new ID of the client to a PCS(Personal Communication System) of the client, a subscriber credit estimation unit(40) estimating the financial status of the client, an ID management unit(60) admitting EC and small-money settlement using an ID settlement system(50), and a fee calculation unit(70) calculating the communication fee together with the dealing data of the client.
Patent KR-20030065700-A (KR)
Title: Ferroelectric memory device including oxygen penetration path and encapsulated barrier layer and fabrication method thereof
Inventor: JU HEUNG JIN
IPC: H01L27/115
Filed: 2002-01-30
Abstract: PURPOSE: A ferroelectric memory device including an oxygen penetration path and an encapsulated barrier layer and a fabricating method thereof are provided to prevent a damage of a ferroelectric capacitor by surrounding the ferroelectric capacitor with the encapsulated barrier layer including the oxygen permeation path. CONSTITUTION: A ferroelectric memory device including an oxygen penetration path and an encapsulated barrier layer includes a lower interlayer dielectric(74), a plurality of ferroelectric capacitors(82), an encapsulated barrier layer(89), a plurality of upper interlayer dielectrics(91,95), and a plurality of plate lines(99). The lower interlayer dielectric is formed on a semiconductor substrate. The ferroelectric capacitors are arranged on the lower interlayer dielectric. The ferroelectric capacitors are indirectly surrounded by the encapsulated barrier layer including an oxygen permeation path. The upper interlayer dielectrics are formed on the encapsulated barrier layer. The plate lines are electrically connected to the ferroelectric capacitors.
Patent KR-20030065732-A (KR)
Title: Apparatus for pasteurizing a bacterium which inhabit Evaporator of Air Conditioner
Inventor: CHOI JUN GUK
IPC: F24F3/16
Filed: 2002-01-30
Abstract: PURPOSE: A sterilizer of an evaporator in an air conditioner is provided to control the generated amount of ozone for the sterilization, to automatically isolate the generation of the ozone when the detected amount of the ozone is over a certain concentration and to uniformly flow the ozone to the evaporator. CONSTITUTION: An ozone generator(10) generates ozone. A blowing fan(20) sucks the ozone and inflow air to flow into an evaporator(40). A moisture sensor(30) detects the relative moisture amount of the inflow air into the evaporator. An ozone detector(50) detects the ozone amount to be passed through the evaporator. A controller(11) controls the generated amount of the ozone according to the detected amount of the ozone from the ozone detector and the relative moisture value from the moisture sensor. Thereby, the generated amount of the ozone is controlled.
Patent KR-20030065861-A (KR)
Title: Mulching liner sheet for cultivating crops and its manufacturing device
Inventor: HWANG GANG HWA
IPC: A01G13/00
Filed: 2002-02-01
Abstract: PURPOSE: Provided is a mulching liner sheet for cultivating crops which does not need to be removed after it use, thereby reducing the labor, time and cost for the cultivation of crops. A manufacturing device thereof is also provided. CONSTITUTION: A mulching liner sheet for cultivating crops is characterized by being composed of a plurality of through holes at regular intervals on the liner sheet(10) having a depth of 0.19-0.24mm and width of 900-1500mm and sprayed with liquid type bio stuff which emits far infrared rays.
Patent KR-20030066125-A (KR)
Title: photoconductive drum and image forming apparatus using the same
Inventor: KYUNG MYEONG HO
IPC: G03G15/16
Filed: 2002-02-04
Abstract: PURPOSE: A photosensitive drum and an image forming system using the photosensitive drum are provided to protect the cylindrical body of the photosensitive drum and a photosensitive film formed on the drum to stabilize picture quality and extend lifespan of the photosensitive drum. CONSTITUTION: A photosensitive drum(100) includes a cylindrical member(101), a photosensitive film(104), and an elastic layer(102). The photosensitive film is formed on the cylindrical member and electrically charged. The elastic layer is formed between the cylindrical member and the photosensitive film and has the thickness of more than 10 micrometer.
Patent KR-20020019946-A (KR)
Inventor: LEE BEOM YEONG
IPC: C04B28/08
Filed: 2002-02-08
Abstract: PURPOSE: A high strength cement admixture composition used for steam curing or ready mixed concrete is provided to increase strength, durability and fluidity, enable early activation of pozzolan and reduce shrinkage after drying by using pozzolan materials as main materials. CONSTITUTION: The cement admixture composition contains 83-96wt.% of fly ash with 4000-6000cm¬2/g of Blaine, 3-6wt.% of slag powder with 4000-6000cm¬2/g of Blaine and 0.1-5wt.% of anhydrous gypsum with 4000-5000cm¬2/g of Blaine, 0.5-6wt.% of expansive agent, and 0.5-2wt.% of fluidifying agent, lignin sulfonate. The apparatus comprises the parts of: a first store part(1) to store and discharge fly ash; a distributor(2) for fly ash powder with 400cm¬2/g of Blaine; a centrifugal separator(3) in which fly ash is poured; a second store part(4) to store and discharge each auxiliary material such as slag, anhydrous gypsum, expansive agent and fluidifying agent; a first measuring gauge(5) to decide the input amount of auxiliary materials; a first mixer(6) for mixing the auxiliary materials; a third store part(8) to store the mixed auxiliary materials; a second measuring gauge(9) to decide the input amount of fly ash; a second mixer(10) to mix fly ash with mixed auxiliary materials; a third mixer(12) and a fourth store part(13).
Patent KR-20030068027-A (KR)
Title: Automatic prevention apparatus for fire
Inventor: SI HONG SEOK
IPC: A62C37/08
Filed: 2002-02-19
Abstract: PURPOSE: An automatic fire prevention equipment is provided to inform a user of gas leakage and abnormal conditions of various parts, or fire occurrence, and to prevent fires in advance by operating a gas circuit breaker or fire extinguishers. CONSTITUTION: The automatic fire prevention equipment includes a room temperature sensor(10) which senses temperature about the room and displays a temperature data; a fire extinguisher-pressure detector(20) which detects the pressure inside the fire extinguisher and displays a pressure data; a gas-leakage detector(30) which senses gas leakage and displays a signal; an operating part of gas leakage(80) which controls the gas circuit breaker(81); a display part(70) which gives a controlling signal to the operating part and displays the period for exchanging parts; and a controlling part(50) which gives a controlling signal by using an operating circuit of a fire extinguisher to start a fire extinguisher(91).
Patent KR-20030069554-A (KR)
Title: A rotor for a centrifugal separator
Inventor: HWANG HYO GYUN
IPC: B04B7/08
Filed: 2002-02-21
Abstract: PURPOSE: A rotor for centrifugal separator is provided to reduce manufacturing and maintenance costs of the centrifugal separator by separately extracting each component contained in sample using centrifugal force and gravity, thereby reducing the number of parts required in the centrifugal separator and parts composing the rotor. CONSTITUTION: The rotor for centrifugal separator comprises a main body(10) formed in such a conical shape that an upper part of the main body is wide while a lower part of the main body is narrow, and an inner part of the main body is empty; a plural main channels(11) formed in a female groove shape on the inner wall surface of the main body with the plural main channels being spaced apart from each other in a certain distance; a plural subsidiary channels(12) branched off from the respective main channels and formed in a female groove shape with being spaced apart from each other in a certain distance; and a plural repositories(11a-11d) formed in a female groove shape on one end part of the main channels and subsidiary channels to store each centrifugal separated components of sample, wherein the rotor for centrifugal separator further comprises a supporting part(10a) projected to the lower side from the central part of outer wall surface of the rotor to receive rotational power, wherein the main channels are upward inclined to the rear side relative to a rotational direction of the main body, and wherein the subsidiary channels are formed oppositely to the rotational direction of the main body relative to the main channels and inclined downward to the side of a rotational central part of the main body.
Patent KR-20030070796-A (KR)
Title: The method of ARS election commerce using communication network of wire and wireless
Inventor: JUN GEUN YEOL
IPC: H04W4/00
Filed: 2002-02-26
Abstract: PURPOSE: An ARS(Automatic Response System) betting EC(Electronic Commerce) method using mobile and wired communication networks is provided so that a client bids for specific goods or services by commission and small amount of money when wanting the specific goods or services provided from a provider, and receives the goods or services with excellent quality when drawing a winning number. CONSTITUTION: A purchaser connects to a provider, using a mobile or wired terminal. Specific goods or services are guided to the purchaser from a database. The purchaser receives service guidance mention, and inputs a desired specific goods or service number. A betting EC is executed. The purchaser inputs a resident registration number and a telephone number capable of connection. The completion of the betting EC and a lottery date are guided from the database. It draws a lot in the lottery date, and a prizewinner is decided. The prizewinner is automatically notified by an electronic or non-electronic medium. The goods or service is provided to the prizewinner, and raffle money is provided to people who do not draw the lot.
Patent KR-20030071317-A (KR)
Title: Scalar multiplier using booth algorithm
Inventor: LEE YONG SURK
IPC: G06F7/52
Filed: 2002-02-28
Abstract: PURPOSE: A scalar multiplication device is provided to use a Booth algorithm in performing a scalar multiplication operation so that it can enhance an operation speed. CONSTITUTION: The device comprises a register(111), a Booth operation module(121) and a shifter(131). The register(111) stores a zero and an m-bit integer, is synchronized with a clock signal, and outputs the zero and the m-bit integer in parallel. At this time, the zero is positioned at the uppermost, and the m bits are sequentially positioned. The Booth operation module(121) inputs the uppermost 3 bits among the bits output by the register(111), and performs the Booth algorithm for the input 3 bits. The shifter(131), connected to the register(111), inputs the zero and the m-bit integer output in parallel, shifts the m bits by two step from the lowermost bit to the zero, and transmits the shifted result to the register(111).
Patent KR-20030078432-A (KR)
Inventor: KIM GYEONG GI
IPC: B01D35/00
Filed: 2002-03-29
Abstract: PURPOSE: Provided is a water discharger for a water purifier, the discharging device being capable of preventing siphon effect when water is discharged by pumping pressure. CONSTITUTION: The discharger comprises a siphon cap(60) installed at an inlet portion of a discharging pipe(12) connected to a storage tank and having a discharging hole(62) connected to a discharging water passage way(32) at the bottom thereof and a vent hole(64) at an upper portion thereof, and a siphon member(70) installed in the siphon cap(60) for preventing siphon effect by opening or closing the vent hole(64) by pressure difference between the cap(60) and the discharging water passage way(32).
Patent KR-20020029050-A (KR)
Inventor: SEO JEONG UI
IPC: C08L3/04
Filed: 2002-03-29
Abstract: PURPOSE: Provided are a degradable resin decomposed by a microorganism in a short time and a simple process for producing the degradable resin, which can reduce the cost of production. CONSTITUTION: The process for producing the degradable resin comprises the steps of: injecting 20-80wt% of a branched chain-structured carbohydrate polymer having an amylose or amylopectin unit, 20-40wt% of a hydrophilic resin comprising at least one selected from polyvinyl alcohol, polyacrylic acid, polyethylene acrylic acid, 5-20wt% of a lubricant, 10-30wt% of a thermoplastic resin, and 0.5-5wt% of a stabilizer into a mixer, wherein the carbohydrate polymer contains less than 8% of moisture; heating the mixture to melt and stirring the mixture; supplying the mixture to an extruder and extruding the mixture; cooling the extruded mixture in water; cutting the cooled mixture.
Patent KR-20030080587-A (KR)
Title: Apparatus and method for calculating CRC in parallel
Inventor: CHOI CHANG HO
IPC: G06F11/00
Filed: 2002-04-09
Abstract: PURPOSE: A device and a method for a parallel CRC(Cyclic Redundancy Checking) calculating device are provided to calculate a CRC code of the data over 10 Gbps(bit per second) under a hardware environment supporting a clock speed of about 150 MHz. CONSTITUTION: Memory banks(40-45) calculate and output the CRC in a data unit stored in each memory after receiving and storing the data in a memory. A storing state machine(47) receives and divides the input data into each byte unit of a fixed size, and sequentially stores it in each memory banks(40-45). An output state machine(48) sequentially receives the CRC calculated in the memory banks(40-45), and outputs it after adding the CRC to the original data. A state transition controller(46) controls a transition state from the data input to the data output by detecting an operating state of the memory banks(40-45) and the output state machine(48).