baber/WOPTO huggingface dataset:
Patent KR-20010019212-A (KR)
Inventor: CHO SU JE
IPC: H01J9/24
Filed: 1999-08-25
Abstract: PURPOSE: A method for manufacturing partition wall for a plasma display panel is provided to solve problems caused by long manufacturing time for the partition wall, dregs of paste applied to the wall, cracks on the partition wall and collapse of a pattern of the wall. CONSTITUTION: A pattern of the first partition wall is formed by partially appling material for partition wall such as paste to an upper part of a substrate(30) on which an address electrode and a dielectric layer are formed using a screen print method(setp1). A mask (34) is formed on the upper part of the first partition wall using photolithography. Material of the mask used in the mask forming process is a photosensitive dry film(step2). The second partition wall is formed by eliminating unnecessary part of the first partition wall using a sand blast method, an etching method or a photosensitivity paste method. The second partition wall having minute width is completed by firing(step3).
Patent KR-20010028414-A (KR)
Inventor: JU SEONG SIN
IPC: G11B20/10
Filed: 1999-09-21
Abstract: PURPOSE: A circuit for detecting a reproducing signal is provided to use a partial output of a light detection element having less deterioration while reproducing a signal, so as to improve a jitter of a detection signal to raise a system capacity. CONSTITUTION: An optical detection element(204) detects an optical signal reflected from an optical recording media by a multi division. A detector(226) detects combined outputs in a same track direction of the optical detection element(204), combined outputs in a same semidiameter direction, and combined outputs in a diagonal line direction. A control unit detects a data condition recorded on the optical recording media, an interference between data and various system states, and supplies a selecting control signal and a compensation signal on the basis of a detected result. A compensator selects partial outputs of the optical detection element(204) supplied through the detector(226) according to the selecting control signal, and adaptively compensates the partial outputs of the selected optical detection element(204) according to the compensation signal.
Patent KR-20010029279-A (KR)
Inventor: CHOI EUN JU
IPC: H04B7/155
Filed: 1999-09-30
Abstract: PURPOSE: A method for tracking PN(Pseudo Noise) code synchronizations in a CDMA(Code Division Multiple Access) mobile communication base station system is provided to synchronize PN codes between a terminal and a base station by using a DSP(Digital Signal Processor). CONSTITUTION: A DSP(10) transmits a search interval and an integral interval to an ATM(Asynchronous Transfer Mode)(20). The ATM(20) arithmetically operates energy values according to each chip, relating to the search interval. The energy values are stored in a memory(22) of the ATM(20). The DSP(10) reads all the stored energy values by an interrupt, and compares the read energy values with preset threshold values. If energy values are bigger than the preset threshold values, the DSP(10) decides whether the number of the energy values bigger than the threshold values is over the number of the threshold values. If so, the DSP(10) extracts at least more than four energy values. The DSP(10) outputs more than the four energy values to a demodulator(30). The demodulator(30) demodulates the energy values into original data, to search an optimum path and to complete an initial tracking process. If the initial tracking process is completed, the DSP(10) operates the second synchronous tracking mode.
Patent KR-20000029096-A (KR)
Title: Aqueous Polyurethane Dispersions
Inventor: HASSEL TILLMANN DR
IPC: C08G18/40
Filed: 1999-10-15
Abstract: PURPOSE: An aqueous polyurethane dispersion is provided which gives coating materials which have excellent wet abrasion fastness and high wet and dry flexural durability. CONSTITUTION: An aqueous polyurethane dispersion comprises a) at least one polyol having number -average molecular weight of 500 - 6000 g/mol, preferably 1000 - 4000 g/mol, more preferably 1500 - 3000 g/mol; b) at least one polyol, preferably diol having molecular weight of less than 500 g/mol, preferably 61 - 499 g/mol; c) at least one aliphatic polyisocyanate, preferably diisocyanate; d) at least one diol having molecular weight of less than 450 g/mol and containing at least one ionic group and/or potentially ionic group, preferably at least one carboxyl group or carboxyl acid salt group; e) at least one amine having 1 - 6 OH group and reactive to NCO group; f) water, and optionally g) primary alcohol, wherein the molar ratio of polyol a) to the sum of polyols b) and d) is 1: 1.5 - 1: 4, preferably 1: 2 - 1: 3, the molar ratio of the sum of polyols a), b) and d) to polyisocyanate c) is 1: 1.1 - 1: 2.5, preferably 1: 1.2 - 1: 1.7, the number of OH group of polyurethane is preferably 2 - 6, more preferably 2 - 4, and number-average molecular weight of polyurethane is less than 15000, preferably 2500 - 10000, particularly 3000 - 7000 g/mol.
Patent KR-20000029413-A (KR)
Inventor: KUDER PARTRIC
IPC: H01H3/30
Filed: 1999-10-29
Abstract: PURPOSE: A switch gear system is provided to inform the operator of mechanical information useful for reading a form and to reduce costs as well as to show the state ready to close a switch gear system. CONSTITUTION: A switch gear system(12) includes a contact unit deflected toward an opening position by a spring, the loading mechanism of a unit for storing energy, and a dynamic opening and closing system. The dynamic opening and closing system connects the energy storage unit, the contact surface, and the spring for being controlled by an opening latch(64) and a closing latch(70). If the switch gear system is in a state ready to close, which is opened without a command to permanently open the system, a closing command is exactly transferred to the closing latch. Also, the switch gear system contains an indicator(30) having three positions such as a no-load position, a ready to close position, and a loaded while not ready to close position or a loaded disengaged position. The indicator is dynamically connected to the load mechanism, the opening latch, and the contact unit.
Patent KR-20010045287-A (KR)
Inventor: UN GIL KWAN
IPC: B32B27/32
Filed: 1999-11-04
Abstract: PURPOSE: A method for melt welding a tape in the tube liner joint for curing and its apparatus are provided, to prevent the heat and the water from being leaked at the joint of curing tube liners. CONSTITUTION: The apparatus for melt welding is provided with two tape hangers; the first thermoelectric insulator; the second thermoelectric insulator; the third thermoelectric insulator; and a hydraulic roller. The method comprising the steps of melt welding a polyethylene or polyurethane film(25) onto the joint(24) of a tube liner(30) doubly; and pressing two tapes(20) with the equal physical properties onto the region by using a hydraulic roller, wherein the two tapes from the tape hangers are dissolved by the three thermoelectric insulators and are pressed.
Patent KR-20010048561-A (KR)
Inventor: LEE GYU SEON
IPC: G11C11/40
Filed: 1999-11-27
Abstract: PURPOSE: A finite impulse response(FIR) filter is provided which can be realized as a real hardware by reducing the size of a hardware without increasing a power consumption. CONSTITUTION: The FIR filter includes: a DC offset removing part(10) removing a 4 bit constant(DC component) included in a 8 bit input data(Din) in common; a universal finite impulse response filter part(20) filtering using a reduced input data(RD) of the DC offset removing part and a 14 bit coefficient(Cin) from the external; a filter coefficient accumulation part(30) accumulating all of the coefficients from the external; and an offset compensation part(40) adding the result of the universal finite impulse response filter part and the result of the filter coefficient part multiplied by the constant(DC component) included in the input data.
Patent KR-20010054458-A (KR)
Inventor: NAM YUN SUNG
IPC: H04L12/66
Filed: 1999-12-06
Abstract: PURPOSE: A system and a method for providing book information using voice signals are provided to transmit voice signals for book information, if a user selects a desiring menu by connecting with a web server. And the system and method are provided to enable a book information providing server to transmit information on new books, if the user registers personal information and a transmission system for receiving the information on new books. CONSTITUTION: A client PC(100) transmits a connection request signal to the external, outputs received data for book information initial screen, and transmits the first request signal or the first request signal including the second request signal inputted according to user's intention in the book information initial screen state for listing book information with voice signals. And the client PC(100) receives book information transmitted from the external in response to the first request signal for reproducing and outputting in real time, or downloads and stores book information or information on new books transmitted from the external using an e-mail in response to the first request signal including the second request signal. A book information providing server(200) transmits the data for book information initial screen to the client PC(100), in response to the connection request signal transmitted from the client PC(100). And the book information providing server(200) transmits book information corresponding to the first request signal to the client PC(100), or transmits book information or information on new books corresponding to the first request signal including the second request signal to the client PC(100) using an e-mail. And a network(300) connects the client PC(100) with the book information providing server(200).
Patent KR-20010054703-A (KR)
Inventor: BAE JIN SU
IPC: B21B39/14
Filed: 1999-12-07
Abstract: PURPOSE: An apparatus and a method are provided which predict malfunctioning of guide rollers by measuring sound and vibration generated in the guide rollers guiding transfer of a wire rod. CONSTITUTION: In an apparatus for predicting malfunctioning of guide rollers guiding and rolling a wire rod material (12), the apparatus comprises a vibration sensor (30) which is installed at the plane of a guide body (13) positioned between each stands in which the guide rollers are carried so as to measure vibration; a sound sensor measuring sound with separated from the guide rollers in a certain distance; an amplifier (18) amplifying the vibration measured from the vibration sensor and the sound measured from the sound sensor; and a signal processor (20) outputting as digital signals by frequency converting the signals after receiving amplified signals from the amplifier. The method comprises inputting information of the wire rod material and operation information into the signal processor; measuring degrees of vibration and sound using a vibration sensor and a sound sensor, and outputting the degrees of vibration and sound as electrical signals; amplifying the electrical signals; converting the amplified signals into a frequency; measuring a magnitude of the frequency to changed from the frequency; and inputting the information on the wire rod material and the operation information into the signal processor.
Patent KR-20010055293-A (KR)
Inventor: KIM CHAN GYEONG
Filed: 1999-12-10
Abstract: PURPOSE: A method for analyzing a business profit on a computer network is provided to analyze a profit of a business to be started as an enterprise on a computer network easily. CONSTITUTION: A user who wishes to start of an enterprise connects to a web server by operating one's computer terminals through an Internet communication line(S1). The user inputs an entirely selling profit rate and fixed charges and clicks a preparing completion folder by operating the computer terminals(S2, S3). The web server calculates the break-even point selling amount based on the entirely selling profit rate and the fixed charges by operating a pre-stored profit analyzing program, and displays the result to the computer terminals(S4). The user inputs a targeted pure profit and clicks a targeted pure profit selling amount calculation folder by operating the computer terminals(S5). The web server calculates a month selling amount and a daily selling amount for obtaining the inputted targeted pure profit by operating the pre-stored profit analyzing program, and displays the result to the computer terminals(S6).
Patent KR-20010060390-A (KR)
Inventor: BAE U HYEON
IPC: E02D3/02
Filed: 1999-12-20
Abstract: PURPOSE: A method is provided to prevent the formation of milky water through cutting off the contact between a loaded layer and the sea water by forming a soil linear with less water permeability of the bottom of a loaded layer, when an LD slag is applied for a loaded layer. CONSTITUTION: A method comprises an improving method discharging the water in the poor ground by providing a soil linear on which loaded layer a water drain layer and loading layer are applied to the top of the poor ground. So a soil linear of 20-50 wt% of bentonite and 50-80 wt% of less 8mm LD slag forms 5-10 wt% of the thickness between the loaded layer and water drain layer.
Patent KR-20010063002-A (KR)
Inventor: KIM JUN HO
IPC: G11B17/028
Filed: 1999-12-21
Abstract: PURPOSE: A chucking assembly of disk player is provided to improve reliability of products by unloading the disk with one touch method. CONSTITUTION: A centering(100) is rotated in a high speed by a motor and is formed with a flange at the lower surface. A chucker(200) is placed in an equal interval at more than two position of the boundary of the centering(100) at least, and presses and supports the end part of a disk(D) being accompanied with by pressure of the disk(D) which is transferred from the upper side of the centering(100). A chucking release part releases pressure of the disk(D) which is pressed and supported by the chucker(200). The chucking release part is composed of a push button(300) and a plate spring(400). The push button(300) is installed to be able to be made an up and down sliding at the upper side of center of the centering(100) and a combining stick is extended and formed downward at the lower side of its one side. The plate spring(400) combines its one end with the inside of the centering(100) and the other end with one side of the chucker(200) and center surface with the combining stick of the push button(300). And the plate spring(400) has elasticity downward when chucking the disk(D) and upward when pressing the push button(300).
Patent KR-20010063103-A (KR)
Inventor: SEO SANG IL
IPC: B23Q3/00
Filed: 1999-12-21
Abstract: PURPOSE: An opening and shutting device for the cover of an armless ATC(automatic tool changer) is provided to enhance door response during a tool exchange for the armless ATC cover protecting the ATC from chips or impurities. CONSTITUTION: An opening and shutting door(30) of a protecting cover(20) with an opening portion is opened or shut by the operating stroke of a hydraulic cylinder(12). When the door is opened, the tool of a tool magazine plate(14) is exchanged. The tool magazine plate is supported by a fixing bracket(10). The opening and shutting door contains a long hole perpendicularly to the opening portion and the fixing bracket is inserted into the long hole to fix an opening and shutting device(34). The opening and shutting device consists of a first and a second opening and shutting bracket(34a,34b) and a guide pin(34c). The guide pin is proximate to the hinge of the protecting cover when the door is shut and far from the hinge when the door is opened.
Patent KR-20010057521-A (KR)
Inventor: KIM YONG HUN
Filed: 1999-12-23
Abstract: PURPOSE: A method for processing an Internet real time auction is provided to decide a success or fail in a bid within a short time, and to obtain more detail information for the auction. CONSTITUTION: Participators enter to an auction at the same time. A starting, a closing, a successful auction decision are decided based on the auction sponsor's decision. Present auction status information(the current highest price, the number of participators, presenting prices of the participators) is provided to the participators in real time. The auction sponsor provides video information and audio information in real time. The participators can obtain more detail information of an auction commodity by providing information with respect to the auction commodity through image information. Participators information(joining or withdrawal) is provided in real time. Participators may suggest an auction price in real time. Successful bit information is provided to the successful bidder and a seller. Also, a commodity cost of the successful bidder is confirmed. In addition, seller commodity transmission information, successful bidder commodity receipt information, successful bidder commodity returning information and seller commodity selling rejection information are may be provided.
Patent KR-20000068546-A (KR)
IPC: A01N59/16
Filed: 1998-07-14
Abstract: pH가 중성부근은 물론이고, pH4 이하의 산성조건하에서도 티오바실루스·티오옥시단스 생육을 충분히 저해할 수 있고, 게다가 시멘트구조체에 배합할 때 유효성분인 금속이온 용출이 충분히 억제되며, 장기간에 걸쳐 그 효과가 유지되는 티오바실루스·티오옥시단스 생육저해제, 시멘트 조성물 및 시멘트 구조체를 제공하는 것이다. 이 저해제는 니켈프탈로시아닌분말, 니켈프탈로시아닌 유도체 분말 및 이들의 혼합물로 이루어지는 군에서 선택되는 제 1성분과, 텅스텐 분말, 실질적으로 수불용성인 텅스텐 화합물 분말, 수용성이고 또한 시멘트와 반응하면 실질적으로 수불용성이 되는 텅스텐산염 및 이들의 혼합물로 이루어지는 군에서 선택되는 제 2성분을 함유한다.
Patent KR-20000049056-A (KR)
Title: Hollow tubular body for air intake duct, mold therefor, and method of molding the same
Inventor: SHIRAKI HAYATO
IPC: B29L22/00
Filed: 1997-10-14
Abstract: PURPOSE: A hollow tubular body for an air intake duct is provided which is suitable for a mechanical supercharger (hereinafter referred to as an "MSC" in this specification) that has been widely used for increasing the volumetric efficiency of internal and external combustion engines of an automobile or the like. CONSTITUTION: A polyamide resin containing reinforcing fiber is dry blended with a polyamide resin containing no or less reinforcing fiber. A polyamide resin containing 15 to 50 % by weight of reinforcing fiber thus obtained is used as a material. By using a moving type core having a two-stage structure including a large diameter moving core and a small diameter moving core, a tubular hollow molded body 17 is formed, and redundant portions 18 and 19 are cut and removed.
Patent KR-20000052772-A (KR)
Title: Thienopyrimidine with phosphodiesterase v inhibiting effect
Inventor: ROCHUS JONAS
IPC: A61K31/38
Filed: 1997-10-08
Abstract: PURPOSE: Theinopyrimidine and physiologically acceptable salts thereof have excellent tolerance and useful pharmaceutical properties especially, such as inhibition activity against cGMP-phosphodiesterase (PED V), therefore they are used for therapies of cardiovascular disease and/or disturbances in potency. CONSTITUTION: A compound of the formula (I) and salts thereof are prepared by (a) reacting a compound of the formula (II) and a saturated heterocyclic ring containing 5 to 7 elements which is mono- or di-substituted with R¬5; (b) reacting a compound of the formula (III) and a compound of a formula (IV); (c) transforming radical R¬3, R¬4 and/or X to other radical R¬3, R¬4 and/or X by hydrolysis of ester or reduction of nitro group of the compound of formula (I), followed by treating the resulted compound with a base. In formula (I), each R¬1 and R¬2 is independently H, A, OA, alkenyl, alkynyl, CF3, or Hal and one of R¬1 or R¬2 is not H; or R¬1 and R¬2 are alkylen having 3-5 carbons; each R¬3 and R¬4 is independently -O-CH2-CH2-, -O-CH2-O-, -O-CH2-CH2-O-; X is a saturated heterocyclic ring or a unsaturated or saturated isocyclic ring having 5 to 7 elements which is mono- or di-substituted with R¬5; R¬5 is COOH, COOA, CONH2, CONAA', CONHA, CN, CH2COOH, or CH2CH2COOH; each A and A' is independently H or alkyl having 1-6 carbons; Hal is F, Cl, Br or I; n is an integer of 0,1,2 or 3
Patent KR-20010005737-A (KR)
IPC: B32B37/00
Filed: 1998-03-02
Abstract: 본 발명은, 완전히 생분해 가능하고/하거나 비료화 가능한 필름(30)과 완전히 생분해 가능하고/하거나 비료화 가능한 부직포로 이루어진 완전히 생분해 가능하고/하거나 비료화 가능한 복합체(110) 및 이의 제조방법에 관한 것이다.  완전히 생분해 가능하고/하거나 비료화 가능한 부직포(40)와 완전히 생분해 가능하고/하거나 비료화 가능한 필름(30)이 적층된다.  적층물은 완전히 생분해 가능하고/하거나 비료화 가능한 부직포가 생분해 가능하고/하거나 비료화 가능한 필름에 결합되는 경우 생성되는 것보다 더 부드러운 완전히 생분해 가능하고/하거나 비료화 가능한 적층물(110)을 제공하기 위해 연신기(80)에 의해 점진적으로 연신된다.  본 발명의 부드러운 천과 유사한 양태는 기저귀, 팬츠, 외과용 가운, 시트, 드레싱 및 위생용 제품 등과 같은 여러 용도에 바람직하다.
Patent KR-20010006052-A (KR)
IPC: G02B27/09
Filed: 1999-02-05
Abstract: 본 발명은 단순한 구성으로 광의 코히어런스를 저감하는 광 코히어런스 저감 방법 및 그 장치, 스펙클이 억제된 고강도의 조명광을 발생시키기 위한 조명 방법 및 그 장치, 및 이들 방법 및 장치를 실현하는 번들 파이버를 제공하는 것이다.  코히어런트광 α는 그 코히어런트광의 코히어런스 길이 이상으로 길이가 서로 다른 복수의 광파이버 (2a), (2b), ···로 이루어진 번들 파이버(1)의 입사 단부(3)에 입사된다.  이 번들 파이버의 광출사측 파이버-번들부(4)로부터 인코히어런트한 광빔이 출사된다.
Patent KR-20010012196-A (KR)
Inventor: ENOKI TATSUJI
IPC: C07C45/59
Filed: 1998-06-01
Abstract: 2,3,4-Trihydroxycyclopentanone of structural formula (I), optically active isomers thereof, or salts of both.
Patent KR-20010073241-A (KR)
Title: A smoked egg
Inventor: KWON PHIL HOON
IPC: A23L15/00
Filed: 2000-01-13
Abstract: PURPOSE: A smoked egg, the yolk's unwell taste and the cholesterol of which are removed by a basic seasoning containing the sap of the root bark of Kalopanax pictus that is soaked into the york during a smoking process, is provided. CONSTITUTION: A method for preparing a smoked egg comprises the steps of: (i) cutting the root bark of Kalopanax pictus(10) in a proper size, putting in a heating container(20), and heating for 1 hour to extract its sap(12); (ii) adding a basic seasoning(40) containing garlic, soy sauce, salt, jujube, and synthetic flavoring matters to the prepared sap of the root bark of Kalopanax pictus, putting hard-boiled eggs(30) in a heating container(20), and heating for some 30 minutes; (iii) arranging a separate plate(54) in a proper height from the bottom(52) of a smoking container(50), adding spices(42) such as sugar, salt and cinnamon, putting the prepared eggs on the separate plate(54), and then heating for 30 minutes.
Patent KR-20010080838-A (KR)
Title: Method for connecting advertisement by telephone user
Inventor: KIM SANG RAE
IPC: H04M15/18
Filed: 2000-01-17
Abstract: PURPOSE: An advertisement access method for telephone users is provided to obtain an actual advertising effect by making users access an advertising company computer by telephone so that they can receive advertisements in the form of characters, voices, or images. CONSTITUTION: Clients input their personal information to an advertising company computer through the Internet using their computers and join the advertising company(S11). The advertising company computer classifies and stores members according to the contents of inputted personal information(S12). The advertising company computer classifies and stores advertisements by members(S13). If a member accesses the advertising company computer through 080 free phone service and inputs his membership number or resident registration number(S14), the advertising company computer outputs the contents of a previously classified advertisement to the member(S15). Then the advertising company computer judges whether the member has received the advertisement for a required time(S16). If the member has received the advertisement for the required time, the advertising company computer provides cyber money to him or deposits a given amount of money in his bank account(S17). The advertising company computer sums and stores the number of members who have received advertisements(S18).