baber/WOPTO huggingface dataset:
Patent KR-20010004017-A (KR)
Inventor: CHO HO YEOP
IPC: G11C11/406
Filed: 1999-06-28
Abstract: PURPOSE: A refresh mode selection circuit of a memory device is provided which assures a minimum refresh period using a leakage current of a cell data. CONSTITUTION: The device performs refresh properly to the actual data retention time by measuring a leakage current of a cell. The circuit comprises: a control part(100) generating the first or the third refresh cycle signal during a self refresh mode by inputting a refresh start signal; a signal comparison part(300) which inputs one of the refresh cycle signals from the control part as a reference signal, and generates a pair of the first and the second control signal respectively by judging whether a leakage current monitoring signal is inputted before the reference signal; a refresh mode selection part(400) generating a refresh request signal according to the leakage current monitoring signal or a refresh request signal according to one of the refresh cycle signals during the self refresh mode according to the first and the second control signal generated from the signal comparison part; and an initialization part(200) generating an initialization signal to initialize the signal comparison part and the refresh mode selection part according to the refresh start signal.
Patent KR-20010005403-A (KR)
Inventor: MOON SUNG RYONG
IPC: F26B21/06
Filed: 1999-06-30
Abstract: PURPOSE: A system for automatically controlling of a dry chamber is provided to improve the quality and the productivity of products by automatically controlling whole drying process and monitoring with the minimum personnel. CONSTITUTION: A system for automatically controlling of a dry chamber includes a sensing part(11) for detecting information related to a drying process of the dry chamber, a driving part(13) driving a load for maintaining the temperature and the humidity of the dry chamber at set states, a control part(14) controlling the driving part to perform the drying process according to a control data set by the characteristics of products and constructing database with operational state value and data related to a control with displaying the operational state value and data related to a control on a screen to perform process monitoring operation by a user, a displaying part(15) displaying the operational state value and data related to a control on the screen, and a communication unit(16) for exchanging data with the sensing part, the driving part, and the control part.
Patent KR-20010009062-A (KR)
Inventor: KIM SU HWAN
IPC: B41J11/42
Filed: 1999-07-07
Abstract: PURPOSE: A device for sensing size of paper is provided to check the size of various print papers and to prevent the unnecessary print work due to an error of selecting the size of the print paper. CONSTITUTION: A device for sensing size of paper connected with a host computer(200) to be capable of interfacing and printing print data received from the host computer, includes a paper size sensing part(160) sensing the size of the printing paper for recording the print data by using an image sensor(163), a paper size detecting part(170) detecting the size of the printing paper by counting the number of the pixels matching with brightness data of the printing paper in brightness data input from the paper size sensing part, a comparing part(180) comparing the size of the printing paper detected in the detecting part with the paper size of the print data, and a control part(110) performing printing work of the print data if the sizes are equal and displaying the error if the sizes are not equal.
Patent KR-20010009176-A (KR)
Inventor: KANG SANG WON
IPC: C23C16/00
Filed: 1999-07-08
Abstract: PURPOSE: Chemical deposition apparatus and method are provided to reduce waste of raw materials and increase use efficiencies of raw materials by supplying the raw material to other reactor while a raw material is not being supplied to one reactor in a chemical deposition apparatus having many reactors. CONSTITUTION: A chemical deposition apparatus is equipped with two or more reactors in which a chemical deposition reaction is carried out, two or more tanks for storing raw materials for the chemical deposition reaction, supplying pipes for supplying raw materials from the storage tanks to the reactors, a controller commonly controlling flow rates of raw materials which are supplied through the supplying pipes supplying the same raw materials among the supplying pipes, and a valve opening or closing flow of raw materials which are supplied through the supplying pipes. In a chemical deposition method in which the chemical deposition process is proceeded by sequentially supplying two or more raw materials to reactors of a chemical deposition apparatus equipped with two or more reactors, a raw material supply frequency is set so that one of the raw materials is not bypassed or discharged but supplied to one of the reactors at least for a part of time gap when one of the raw materials is not supplied to one of the reactors.
Patent KR-19990078627-A (KR)
Title: 알루미늄 증착 폴리스에터 필름에 의한 은화 삽입 용지
Filed: 1999-07-13
Abstract: 본 발명은 환망방식의 은화삽입 보안용지가격이 고가의 환망제작비용으로 인해 높은 보안성에도 불구하고 일반화 할 수 없는 점을 감안, 가격이 저렴하면서도 환망에 의한 은화삽입과 유사한 효과를 내기위해 현행 은선과 같이 25미크론 정도 두께의 폴리에스터 필름에(폭은 은화가 들어갈 정도의 길이로 함) 알루미늄을 증착시켜 은화를 만든 다음, 그 필름을 은선처럼 초지시 삽입하여 제작함으로써 고가의 환망을 제작하지않고도 환망방식에 의한 은화와 유사한 위변조방지효과를 내고자 함.
Patent KR-20010010670-A (KR)
Inventor: BAEK SEOK CHEOL
IPC: F24H9/20
Filed: 1999-07-22
Abstract: PURPOSE: A control method for warm water supply of a boiler is provided to quickly supply warm water having a regular temperature by preheating a heating water or previously preparing for ignition. CONSTITUTION: Establishment of a rapid warm water button(20) is decided. Ignition preparation of operating a pump(30) and an exhaust fan(40) is performed by the establishment of the rapid warm water button. It is decided that a temperature(T) of warm water is over 60deg.C by a warm water temperature sensor(50). A burner is ignited by an ignition plug(70). Gas supplied through a gas valve is burned. Passage time(t) from the start of the rapid warm water button is checked by a timer(60). It is decided again that the temperature of the warm water is over 60deg.C by the warm water temperature sensor. It is decided that the temperature of the warm water is over 90deg.C by the warm water temperature sensor. Then, the opening of a warm water valve(80) is decided.
Patent KR-19990083816-A (KR)
Title: 캔의 스트로 개봉구조
Filed: 1999-08-09
Abstract: 개시된 캔의 스트로 구멍은 종래의 캔 개봉수단; 옆에 추가로 스트로;를 바로 꽂아서, 간편하게 캔 속 내용물을 섭취할 수 있는 캔의 스트로 개봉구조;를 구비한다.
Patent KR-20010017712-A (KR)
Title: Tread rubber composition for tire
Inventor: CHO CHI HUN
IPC: C08L9/06
Filed: 1999-08-13
Abstract: PURPOSE: A tread rubber composition for a tire is provided which has improved tensile property, heating property and maintains or improves brake power and abrasion. CONSTITUTION: The tread rubber composition comprises 100 pts.wt. of a rubber component comprising 50-95 pts.wt. of solution-polymerized silicon coupled styrene-butadiene rubber, 5-40 pts.wt. of solution-polymerized tin coupled styrene-butadiene rubber, and 0-30 pts.wt. of butadiene rubber, 30-70 pts.wt. of a carbon black, 20-60 pts.wt. of silica, 5-10 pts.wt.(based on the silica of 100 pts.wt.) of a silane coupling agent, and 3-7 pts.wt. of diethyl glycol.
Patent KR-20010018022-A (KR)
Inventor: BAE HONG MO
IPC: H01H13/04
Filed: 1999-08-17
Abstract: PURPOSE: A silicon keypad and its manufacturing method are provided to fix the silicon rubber to the print tip attached button firmly by using a resin tip. CONSTITUTION: The silicon keypad has characters or figures printed buttons having porous surface and resin tip to fix firmly between silicon rubber and button. The silicon keypad manufacturing method includes the steps of setting(S1) the silicon keypad having characters or figures on the zig and inserting it into the vacuum chamber, injecting(S2) Ar gas into the vacuum chamber, forming(S3) the porous pad surface by applying plasma and sputtering the Ar gas over the silicon pad, setting(S4) the print tip over the buttons, and forming(S5) resin tip between silicon pad and button by sputtering resin over the buttons.
Patent KR-20000000069-A (KR)
Inventor: LIM HAN JIN
IPC: D21H27/00
Filed: 1999-09-01
Abstract: PURPOSE: A development of wall paper, curtain, and frame surface having deodorization and antibacterial function using titanium dioxide is provided to purify air by discomposing an odor element and sterilizing bacteria in the air. CONSTITUTION: The development of wall paper, curtain and frame surface having deodorization and antibacterial function using titanium dioxide comprises the steps of: making an air convection regularly in the closed case by sticking an electric pan inward the closed acrylic case to measure the extent of deodorization; passing a Pyrex glass pipe into the center of the closed case; inserting a 32mm diameter, 52.5mm length and 20W-fluorescent light; using the light of the fluorescent light as a light source; making the part coated with an optical catalyzer of a wall test piece in the closed case receives the light of the fluorescent light.
Patent KR-20010025995-A (KR)
Inventor: KIL MYEONG HO
IPC: G01R31/02
Filed: 1999-09-02
Abstract: PURPOSE: A method of judging grounding state of the power supply of an electronic circuit system is provided to prevent an erroneous operation of the system due to wrong grounding of the power supply, improving reliability in the system performance. CONSTITUTION: It is judged if power applied to a system is in an acceptance range(S1). It is judged if the power line and neutral line constructing a power supply are correctly wired(S4). Then, it is judged if the ground line of the power supply is closed(S6). On the basis of the above steps, it is finally judged if the system has satisfactory grounding state or not. The grounding state is judged according as voltage values extracted from the above steps are in a predetermined acceptance range.
Patent KR-20010027657-A (KR)
Inventor: JANG JUN HUI
IPC: A61K9/16
Filed: 1999-09-15
Abstract: PURPOSE: A process for preparing an amitriptyline granule capable of controlling a matrix and a film at the same time by describing a dissolution curve reflecting pharmacokinetic characteristics of amitriptyline by a computer simulation and substantially double-coating on crystalline nucleus to consist real dissolution with simulated dissolution curve. CONSTITUTION: This amitriptyline granule is prepared by coating a matrix layer containing amitriptyline, a release controlling agent for matrix layer, and a binding agent as a first coating layer on crystalline nucleus comprising sugar; and coating a film layer containing a film forming polymer as a secondary coating layer thereon. The total weight of amitriptyline is in an amount of 5 to 50 parts by weight based on the total weight of a granulating agent.
Patent KR-20010028190-A (KR)
Inventor: KIM EUNG SEON
IPC: H04B1/7073
Filed: 1999-09-18
Abstract: PURPOSE: A channel estimator using a pilot and a traffic channel is provided to use the pilot channel and the traffic channel together and perform a channel estimation without a time delay. Therefore, a lower energy to noise ratio is obtained by using the pilot and the traffic channel together. CONSTITUTION: The first channel estimator(100) despreads a received pilot channel and estimates a channel from the despreaded pilot signal. The first channel estimator(100) comprises the third multiplier(101), the first average unit(102), and the first channel estimation filter(103). The second channel estimator(110) despreads a received traffic channel and modulates user data, from the despreaded traffic signal, included in the traffic channel according to the channel estimated through the first channel estimator(100). The second channel estimator(110) removes the modulated data from the despreaded traffic signal, and estimates a channel from the signal which the modulated data is removed from. The second channel estimator(110) comprises the forth multiplier(111), the second average unit(112), an optional data determination unit(113), the fifth multiplier(114), and the second channel estimation filter(115). A combination unit(140) combines an output of the first channel estimator(100) with an output of the second channel estimator(110).
Patent KR-20010028793-A (KR)
Inventor: KIM WOO KI
IPC: E02D29/02
Filed: 1999-09-22
Abstract: PURPOSE: A precast retaining walls used micro-piles is provided to be possible to make a precast construction by reducing the thickness and dead weight of a retaining wall greatly. CONSTITUTION: High strength concrete or steel micro-piles(4) are installed on a lower plate(2) of the foundation of a retaining wall(1) in the retaining wall of a spread foundation. Iron bars are assembled, and concrete is cast for reducing the thickness of the retaining wall greatly by using the micro-piles. Instead of the micro-piles, a steel bar, a pipe, a square timber and a structural steel are used. Each material resists against skidding and overturning. A cable is inserted with the tension in the wall, bottom and haunch parts on making the product of the precast retaining wall, and prevents a vertical joint part(3) from cracking apart. Projections are installed for increasing the pull-out resistance.
Patent KR-20000029006-A (KR)
Inventor: LIVSHITS VITALY ARKADIEVICH
IPC: C12N1/21
Filed: 1999-10-12
Abstract: PURPOSE: A bacterium which has an ability to produce an amino acid and in which a novel gene (rhtB) coding for a protein having an activity of making a bacterium having the protein L-homoserine-resistant is enhanced, is cultivated in a culture medium to produce and accumulate the L-amino acids of E.coli, specially L-homoserine, L-alanine, L-isoleucine, L-valine, and L-threonine in the medium, and the amino acid is recovered from the medium. CONSTITUTION: 86min region of E.coli chromosome is cloned by a multi copy vector such as plasmid vector(pBR322, pMW118 or pUC19) or phage vector (lambda 1059, lambda BF101, M13mp9) to provide E.coli with L-homoserine resistance and E.coli having L-homoserine resistance to the high concentration of L-homoserine by amplifying the region can produce L-amino acids in high yields and accumulate them in the media. A bacteria strain belong to Escherichia sp. which produces target amino acid is used for produce target amino acid by increasing Rh(Protein related with L-homoserine resistance) activity.
Patent KR-20000029008-A (KR)
Inventor: JUNG JIN WOO
IPC: H04L47/30
Filed: 1999-10-12
Abstract: PURPOSE: A method for controlling a flow in a packet switched network is provided to enable to share a buffer capacity fairly between each input port in an ethernet switch and minimize the packet loss during confusion in the ethernet switch. CONSTITUTION: A method for controlling a flow in a packet switched network comprises: a process that an ethernet switch corresponding to a down stream apparatus inspects the buffer state of a common memory; a process of transferring a pause frame data including a previously established pause time to a plurality of ethernet switches corresponding to a upstream apparatus and counting an expected pause time in the upstream apparatus, in case that the buffer state is a buffer full; inspecting again the buffer state of the common memory if the expected pause time is passed; and transferring again the pause frame data to all ethernet switches corresponding to the upstream apparatus and counting again an expected pause time in the upstream apparatus, in case that the buffer state is a buffer full again.
Patent KR-20010037313-A (KR)
Inventor: JUNG SEUNG PIL
IPC: H01L21/304
Filed: 1999-10-15
Abstract: PURPOSE: An apparatus for cleaning a pad of a chemical mechanical polisher is provided to easily eliminate metal residue in a groove of a polishing pad, by spraying cleaning liquid having sonic energy to the surface of the polishing pad. CONSTITUTION: A robot arm(200) moves over the entire surface region on a polishing pad(100) of a chemical mechanical polisher, capable of reciprocating from a predetermined position of the polishing pad to a standby position(500) separated from the polishing pad by a predetermined interval. A carrier(300) moves together with the robot arm, adhered to an end of the robot arm. A cleaning liquid transfer pipe(350) is inserted into the carrier. A brush assembly(400) eliminates residue on a groove of the polishing pad by spraying the cleaning liquid supplied from the cleaning liquid transfer pipe of the carrier to the surface of the polishing pad, adhered to the carrier.
Patent KR-20010038067-A (KR)
Inventor: JUN U TAE
IPC: E04B2/78
Filed: 1999-10-21
Abstract: PURPOSE: A partition wall is provided to improve sound insulation, fire resistance, and thermal insulation and to be resistant to impacts and moisture by using a fireproof gypsum board or a CRC board(Cellulose Reinforced Cement Board). CONSTITUTION: A partition wall(1) consists of several C channels(2a) installed vertically and a fireproof gypsum board(3). The C channels are installed at regular intervals, and several screw holes are formed at regular intervals in both flanges of the channel. The fire gypsum-bard is bonded to the one flange of the channel. The thickness of the fire gypsum board is 25mm to meet the present standard of two-hour fire resistance and for the perfect sound insulation. When using a CRC board, the partition wall consists of several C channels, two CRC boards and thermal insulating materials. The CRC boards are bonded to both flanges of the C channel as forming a hollow between the boards. The thermal insulating materials are inserted into the hollow.
Patent KR-20010045867-A (KR)
Inventor: JO KWANG NAM
IPC: F28D20/00
Filed: 1999-11-09
Abstract: PURPOSE: A waste heat recovery system and apparatus for central heating system is provided to maximize an energy efficiency and reduce fuel consumption by performing heating operation utilizing the waste heat recovery system installed in the exhaust duct such that the heating water is heated by the exhaust gas and latent heat generated during combustion. CONSTITUTION: A system includes a waste heat recovery apparatus(300) installed at an exhaust duct(130) in such a manner that the heating water flowing through a circulation line(160) is heated by the exhaust gas and latent heat. A damper(131) is installed first at the exhaust duct, and an inlet duct(310) is mounted at the exhaust duct immediately in front of the damper to be communicated to the waste heat recovery apparatus while an outlet duct(320) is mounted at the exhaust duct immediately in rear of the damper to be communicated to the waste heat recovery apparatus. A waste heat recovery apparatus includes a main body having an exhaust duct connected at both sides of the main body; a heat absorption pipe installed within the main body and which has an end connected to a circulation line(330); and a heat insulation member mounted at four sides of the main body.
Patent KR-20000012295-A (KR)
Inventor: PARK JONG GU
IPC: F24D3/00
Filed: 1999-11-19
Abstract: PURPOSE: A prefabricated heating panel is provided to effectively control the horizon of each heating panel and to effectively distribute the heat generated from a hot water pipe. CONSTITUTION: The prefabricated heating panel is formed by:plural penetrated slots(6) provided on a piping groove(2) of a unit panel(1); a metallic heat conductive substrate(7) having an exothermic unit(7b) formed lengthwise where a hot water pipe(10) is piped; the unit panel(1) having at least more than sixteen horizontal control screws(5); an end part(8) of the unit panel(1) formed as sharp to minimize the contacted surface with the ground surface; and a central groove(9) formed to be penetrated upwards and downwards in the center of the unit panel(1) to interrupt the upper area with a cover(9a).
Patent KR-20000035692-A (KR)
Title: Dental implant
Inventor: HOBO SUMIYA
IPC: A61C8/00
Filed: 1999-11-25
Abstract: PURPOSE: A dental implant is provided which includes a cylindrical body which can be positively secured against micromotion within a bore in a jawbone by a spindle-shaped expansion mechanism and further secured against the contamination by microorganism through a gap in an internal channel of tubular portion by a compressive contact mechanism. CONSTITUTION: A dental implant(1) comprises a cylindrical body(10) called a fixture, a nutbody(20), a first bolt body(30), a connecting body(40), and a second bolt body(50). The fixture(10) is composed of a titanium-alloy and has external male threads(12) near the head(11). In addition, the fixture(10) includes a circular internal shoulder(15) near the head(11) in the internal channel(14) passing through from the head(11) to a lower end (circular edge)(13). Further, the fixture(10) includes plural blade-like portions (skirt portion)(17) formed by cutting in plural slits from the internal shoulder(15) to the point(13) with a circular edge(13) left at the end of the fixture(10). In the middle of each blade-like portion(17), an outward bulge(19) is formed. Instead of the outward bulge(19), an inner concave dent(19a) or a narrowed portion(19b) may be formed. Further, female threads(18) are formed on the internal surface of upper portion of the fixture(10).
Patent KR-20010055959-A (KR)
Inventor: KANG HYEON GYU
IPC: G06F17/27
Filed: 1999-12-13
Abstract: PURPOSE: An apparatus and method for storing/restoring SGML/XML entity is provided to prevent a waste of an auxiliary memory and to store SGML/XML document more rapidly and to restore entities stored in a database in various forms into the original entities in accordance with the form of each entity by sharing an entity declaration being referred to a plurality of documents. CONSTITUTION: A user interface(100) comprises a document input interface(110) requesting SGML/XML DTD and an input of a document to a SGML/XML document managing system(200), and a document output interface(120) requests a restore of a document by transmitting a storing portion identifier to the SGML/XML document managing system(200) and presents data of the document to a user. The elements of the SGML/XML document managing system(200) are described as follows. A SGML/XML parser(210) provides a verification of an error and a parsing result to a main memory as a tree form by performing a parsing with respect to the SGML/XML DTD and the document. A SGML/XML document storing device(220) receives the parsing result and stores an entity referring portion included in the document. An entity storing device(230) stores an entity declaration of the SGML/XML DTD. A SGML/XML entity managing device(240) receives the storing portion identifier from a client and returns data of an entity object corresponded to the storing portion identifier. A database system interface(250) is provided to interwork to a database system(300). The database system(300) charges a role of the lower storing system. A SGML/XML database(400) stores the document and the entity.
Patent KR-20010063670-A (KR)
Inventor: DO HAN CHEOL
IPC: H04L7/033
Filed: 1999-12-23
Abstract: PURPOSE: An apparatus for synchronizing a data stream received with two phase input clocks with a transmission clock is provided which synchronizes a 125MHz data stream synchronized with two reception clocks with 125MHz transmission clock to make a new data stream and controls circuits of a transceiver with the transmission clock. CONSTITUTION: A synchronizing apparatus includes a data stream divider(41) for synchronizing a data stream received from a physical medium with the first reception clock and the second reception clock that is the inversion state of the first reception clock to divide the data stream into two data streams. The synchronizing apparatus further has a data stream selector(42) for synchronizing the two data streams using a transmission clock asynchronous with the first and second reception clocks to generate two data streams, and a combiner(43) for combining the two data streams to transmit the data stream synchronized with the transmission clock.