baber/WOPTO huggingface dataset:
Patent KR-20020026283-A (KR)
IPC: H04W52/24
Filed: 2001-03-28
Abstract: 무선 통신 시스템은, 다운링크 채널(122) 상에서 정보 신호를 송신하고, 업링크 랜덤 액세스 패킷 채널(RACH)(124) 상에서 하나 이상의 제 2 국(110)으로부터 신호를 수신하기 위한 제 1 국(100)을 포함한다. 전력 제어는, 적어도 하나의 제 2 국이 업링크 채널의 우세한 무선 채널 특성을 표시하는 표시를 송신함으로써 송신된 다운링크 신호에 적용되며, 이때 표시는 다운링크 신호에 전력 제어를 적용하기 위해 제 1 국에 의해 사용된다. 만약 업링크 신호가 CDMA 신호라면, 표시는 시그널링된 양(quantity to be signalled)에 관련된 값을 갖는 타이밍 오프셋을 포함할 것이다.
Patent KR-20020039272-A (KR)
IPC: A01N25/30
Filed: 2000-06-27
Abstract: The invention relates to a non-aqueous, emulsifiable concentrate (EC) formulation for herbicidal crop protection active compounds which consists essentially of(a) 25 to 150 g/L of at least one fluorinated herbicidal compound,(b) 400 to 900 g/L of one or more herbicidal alkyl phenoxyalkanoates,(c) 10 to 100 g/L of at least one non-ionic surfactant,(d) 10 to 100 g/L of at least one benzene sulfonate,(e) 50 to 600 g/L of one or more solvent selected from the group consisting of aliphatic or aromatic hydrocarbons, methylated plant oils and water-miscible polar aprotic organic solvents, and(f) optionally, up to 5 g/L of at least one defoamer,and to the use of such a emulsifiable concentrate as a herbicide.
Patent KR-20030059588-A (KR)
Inventor: AHN SANG UK
IPC: C04B14/38
Filed: 2002-01-03
Abstract: PURPOSE: Provided is a production method of an inorganic-based terrazzo excellent in dispersion of static electricity, durability and nonflammability by adding carbon fibers and fiber dispersant to conventional terrazzo composition. CONSTITUTION: The terrazzo composition comprises inorganic main materials such as white cement, crushed stone(2-15mm) and marble chip, and 0.05-0.30pts.wt. of pitch and PAN-based carbon fibers with a length of 1-10mm, and 0.1-0.3pts.wt. of fiber dispersant such as hexanediol and neopentyl glycol. The resultant terrazzo has 2.5x10¬4 - 1.0-10¬6ohm of surface-surface resistance and surface-ground resistance.
Patent KR-20030060619-A (KR)
Title: A process for preparing a zinc oxide nanowire by metal organic chemical vapor deposition and a nanowire prepared therefrom
Inventor: KIM DONG HYEOK
IPC: C01G9/02
Filed: 2002-01-10
Abstract: PURPOSE: Provided is a production method of high quality zinc oxide(ZnO)-based nanowires with controllable diameter, uniform thickness and no pollution by metal-organic chemical vapor deposition(MOCVD) without catalysts. Accordingly, the resultant nanowires have excellent electric and optical characteristics. CONSTITUTION: The zinc oxide(ZnO)-based nanowires are produced by the following steps of: putting Zn-contained organics such as dimethyl zinc, diethyl zinc, zinc acetate, etc., O-contained gases such as O2, O3, NO2, CO2 and vapor, and O-contained organics such as C4H8O into a vessel through separate lines; reacting between 200-1000deg.C under atmospheric pressure(760torr) and preferably 100torr for depositing ZnO-based nanowires on substrates such as semiconductors(Si, GaN, and AlN), single crystal oxides(glass, quartz, SiO2/Si, Al2O3 and MgO), and amorphous oxides. The resultant nanowires are less than 200nm in diameter and well aligned along the c-axis.
Patent KR-20020029340-A (KR)
Inventor: CHOI YONG UI
IPC: A01H4/00
Filed: 2002-01-11
Abstract: PURPOSE: A method for somatic embryogenesis and mass propagation from embryogenic cell cultures of Eleutherococcus chiisanensis is provided, therefore the nursery tree of Eleutherococcus chiisanensis can be effectively mass-produced. CONSTITUTION: The method for somatic embryogenesis and mass propagation from embryogenic cell cultures of Eleutherococcus chiisanensis comprises the steps of: cultivating a zygote embryo of Eleutherococcus chiisanensis in a medium or aseptically germinating it to prepare a young plant of Eleutherococcus chiisanensis; preparing a section of Eleutherococcus chiisanensis from the young plant; cultivating the section of Eleutherococcus chiisanensis in a medium containing 0.1 to 5 mg/l of auxin(2,4-D) to induce an embryogenesis callus; cultivating the embryogenesis callus in MS solid and liquid medium to induce a somatic embryo; and germinating the somatic embryo to prepare a young plant of Eleutherococcus chiisanensis then transplanting it.
Patent KR-20030061600-A (KR)
Title: A battery of mobile phone
Inventor: SON YEONG JIN
IPC: H04B1/38
Filed: 2002-01-15
Abstract: PURPOSE: A battery of a picture phone is provided to obtain a mobility in designing a picture phone and implement a compact sized picture phone by installing a panel speaker inside a battery body. CONSTITUTION: A battery body includes a battery cell(12) constructed as a secondary battery. A charging terminal is formed at a second surface(11b) and connected to an external charger to charge power in the battery cell(12). A signal transmission unit transmits an electric signal corresponding to a voice signal received by a picture phone to a speaker(20) when the battery body is coupled to a terminal body. A signal connection pad(18) is connected to the speaker(20) by a conductor(19). The speaker operated by the electric signal generates a sound. A vibration plate(22) is attached at a second surface(11b) of the battery body and a vibration generator consisting of a magnet(28) and a voice coil(26) is attached inside the case(24), thereby forming a panel speaker. The voice coil(26) is connected to the conductor(19) connected to the signal connection pad(18).
Patent KR-20030064123-A (KR)
Title: A coupler of Fan plate
Inventor: LEE WON YOUNG
IPC: A45B27/00
Filed: 2002-01-26
Abstract: PURPOSE: A fastener of a fan panel is provided to be simply and easily integrated with the fan panel without requiring a separate fastening member. CONSTITUTION: During the molding of a fan panel(1), a circular fastener(2) centrally formed with a circular mounting hole(3) and a connection portion(5) are formed so that they integrally extend from one side end of the fan panel. As a boundary line(4) between the connection portion and the fastener is folded at a right angle, it is possible to facilitate the mounting work of a handle(6) to the fastener. The fastener and connection portion are provided in two pairs.
Patent KR-20030064976-A (KR)
Title: Apparatus for liquid crystal display and method for manufacturing the same
Inventor: KIM SEONG UN
IPC: G02F1/1339
Filed: 2002-01-29
Abstract: PURPOSE: A liquid crystal display and a method for manufacturing the same are provided to remove PI coating and rubbing processes by applying a support spacer color filter with equal cell gaps and polymer dispersed liquid crystal, thereby reducing manufacturing processes and cost. CONSTITUTION: A transparent insulating substrate(100) is provided. Black matrices(110) are formed on the transparent insulating substrate and a color filter layer(120) is formed on the black matrices. The color filter layer is formed of red resin(120a), green resin(120b), and blue resin(120c). An ITO(Indium Tin Oxide) layer or an overcoat layer(130) is formed on the color filter layer. Support spacer patterns(140) are formed on the ITO layer or the overcoat layer. A liquid crystal layer is formed on the substrate with polymer dispersed liquid crystal.
Patent KR-20030066168-A (KR)
Inventor: LEE WON SIK
IPC: C02F1/50
Filed: 2002-02-05
Abstract: PURPOSE: Provided is a purifier for microorganism exclusion, the purifier being used in combination with a drain of a sink, and being assembled by combining a cassette having halogen germicide and nonhalogen germicide with a palette. CONSTITUTION: The purifier comprises a cassette(100) including a plurality of storage pots(110) for receiving halogen compound germicide and nonhalogen compound germicide therein, a plurality of first water inlets formed over the storage pots(110), and a plurality of water outlets(130) for discharging sterilized water to a drain of a sink; and a palette(200) including a disk-type cover(210) for covering an opening of the drain of the sink, a coupling unit(220) extended from the cover for attaching and detaching the cassette(100) to the cover(210), and a supporting unit(230) extended from the coupling unit(220) in horizontal direction, supporting the drain of the sink and having a plurality of second water inlets which are corresponding to the first water inlets when the cassette(100) is combined with the palette(200).
Patent KR-20030067055-A (KR)
Title: Circuit for regulation high voltage of monitor
Inventor: YOON GANG HYEON
IPC: H04N3/19
Filed: 2002-02-06
Abstract: PURPOSE: A high-voltage regulation circuit of a monitor is provided to correct a picture size according to a variation in high-voltage of FBT and a change in beam current to maintain a uniform picture size. CONSTITUTION: A high-voltage regulation circuit of a monitor includes a high-voltage variation detector(210), an amplifier(220), a beam current detector(240), and a horizontal mode current controller(230). The high-voltage variation detector senses a ripple of a capacitor and a resistor of an FBT(200) of the monitor. The amplifier receives the voltage of the high-voltage variation detector through its non-inverting terminal and accepts a voltage obtained by dividing an input voltage through its inverting terminal to amplify the voltages. The beam current detector detects a variation in beam current applied to the FBT. The horizontal mode current controller controls the quantity of current supplied from a horizontal/vertical processor(21) of the monitor to the amplifier and beam current detector.
Patent KR-20020067007-A (KR)
Title: Argon/oxygen selective x-zeolite
Inventor: CHIANG ROBERT LING
IPC: C01B39/22
Filed: 2002-02-09
Abstract: PURPOSE: An improved crystalline zeolite material for use in effecting separation of argon from oxygen is provided. CONSTITUTION: The silver-exchanged X zeolite has an argon/oxygen Henry's Law constants ratio at 23 deg.C of at least 1.05 and a silver exchange level of less than or equal to 70%, wherein the argon/oxygen Henry's Law constants ratio at 23 deg.C is at least 1.15 and up to about 1.4, wherein the X zeolite has a silicon/aluminum ratio of less than or equal to 1.25, wherein the cations in the X zeolite are comprised of Li and Ag and the ion exchange cation composition is of the form LixAgyMzX where 0.85<=x+y<=1, 0.2<=y<=0.7, and 0.0<=z<=0.15 with M representing one or more cations, and x, y, and z represent fractions of total exchangeable sites in the zeolite, wherein y is 0.3 to 0.6, wherein z is 0.0 to 0.06, wherein the silicon/aluminum ratio is approximately equal to 1, wherein M is a cationic form of one or more elements selected from alkaline or alkaline earth metals, rare earths, transition metals or Group IIIA metals, wherein M is a cationic form of one or more elements selected from the group consisting of Na, K, Cs, Mg, La, Ce, Ca, Al, or Zn, and wherein M is a combination of Na and K. In a pressure swing or vacuum swing process for selectively adsorbing argon from oxygen in a gas mixture containing at least argon and oxygen wherein a gas mixture is contacted with an adsorbent in a zone under adsorption conditions and then passing the gas mixture less the adsorbed argon from the zone, the process comprises the step of using the above X zeolite as the adsorbent.
Patent KR-20020027419-A (KR)
Inventor: JANG SEONG SIG
IPC: A61J9/00
Filed: 2002-02-21
Abstract: PURPOSE: Provided is a ddalangi baby bottle which utilizes the cover of the baby bottle as ddalangi, which is a toy with making sound when shaken or hit so that it gives consumers an advantage to buy the baby bottle and the ddalangi at the same time. CONSTITUTION: The ddalangi baby bottle is characterized by combining the cover of the baby bottle with the ddalangi as shown in Fig.3 so that it uses the cover of the baby bottle to excite children's eye and ear when feeding babies with shaking contents inside the bottle.
Patent KR-20030072499-A (KR)
Title: A clamping assembly for tools
Inventor: JANG BYEONG HAN
IPC: B23B29/12
Filed: 2002-03-04
Abstract: PURPOSE: A coupling device for a cutting tool is provided to strongly couple an insert unit with a shank unit by using a connection unit for connecting the insert unit to the shank unit. CONSTITUTION: A coupling device for a cutting tool is composed of an insert unit(110), a shank unit(150) mounted with an arbor, and a connection unit(130) for connecting the insert unit to the shank unit. The insert unit includes a cutting insert(112) placed on a placing groove, a first coupling hole having a female screw(120), and a wrench guide hole(118) for piercing the first coupling hole. The connection unit includes a first coupling bar having a male screw(136), and a second coupling bar integrated with the first coupling bar and having a pin support plate(140). The shank unit includes a second coupling hole, a pin guide hole(154) for vertically piercing the second coupling hole, and a connecting pin(156) for fixing the second coupling bar.
Patent KR-20030073318-A (KR)
Title: Papered Floor Comprising Scoria Particulate
Inventor: KWON HYUK SUNG
IPC: B32B27/20
Filed: 2002-03-11
Abstract: PURPOSE: A floor material containing scoria powder is provided to endow PP, PE or PVC floor material with high degree of far-infrared emission, and warm keeping and moisture proofing properties. CONSTITUTION: The PP, PE or PVC floor material is made of only scoria powder, or contains a mixture of scoria powder, calcium carbonate and silica. The scoria powder has a particle size of 0.1 to 40 micrometer. The content of the scoria powder is in a range of 10 to 50 weight percent on the basis of the amount of resin powder. The floor material consists of a resin layer, a foamed resin layer, a glass fiber layer, and an upper paper(4), which are stacked in order. The scoria powder is contained in the resin layer.
Patent KR-20030075994-A (KR)
Title: A fruit envelope manufacture for the surface cutting apparatus and cutting method and a fruit envelope structure
Inventor: CHOI SANG YEOL
IPC: B31B19/00
Filed: 2002-03-22
Abstract: PURPOSE:A cutting device of an outside paper for a fruit bag, its method and the fruit bag are provided to increase the using efficiency of paper and to reduce the processing cost by preventing waste paper in a cutting process. CONSTITUTION:A first roller(51) has two toothed horizontal cutting blades(51a,51b) installed in front. The horizontal cutting blades forms first dotted lines to form a bottom adhesive face in the left of an outside paper(100) and side adhesive faces in the back of the bottom adhesive face. A second roller(52) has a circular blade(52). The circular blade forms a second cutting line(102) to be cut horizontally based on the ends of the first dotted line. A third roller(53) forms a horizontal cutting blade(53a). The horizontal cutting blade forms a third cutting line to be cut horizontally in the right of the outside paper based on the second cutting line. Thereby, waste paper in a cutting process is prevented.
Patent KR-20020082122-A (KR)
Inventor: FUKUI TAKASHI
IPC: D06F39/02
Filed: 2002-04-19
Abstract: PURPOSE: To reduce cost by simplifying the structures of a water feed part and a detergent put-in part. CONSTITUTION: A detergent casing 32 freely drawably provided in a case 31 of the detergent put-in part 30 is provided in a curved surface part 1d in the front upper part of an outer box 1 so that the whole of the detergent put-in part 30 is disposed in the rear side in the outer box 1. On the other hand, a recessed part 1f is formed in the rear surface part 1e of the other box 1, a water feed port 21 is provided therein, and the distance from the water feed port 21 to the rear wall of the case 31 is shortened so that the water feed port 21 and a valve unit 23 are directly connected to each other and an outflow port of the valve unit 23 is connected to the rear wall of the case 31 via a water sealing member alone. This constitution can dispense with the use of a piping member such as a hose so as to reduce the number of components, save the labor for the assembling, and reduce the cost.
Patent KR-20030065258-A (KR)
Title: A Fuel Economizer For Smoke Reduction For Internal-Combustion Engine
Inventor: KIM SUNG MO
IPC: F02M27/04
Filed: 2002-04-24
Abstract: PURPOSE: A smoke reducing fuel economizer is provided to allow for a complete combustion of fuel and reduce fuel consumption, while achieving improved output of internal combustion engine and reducing vibration. CONSTITUTION: A smoke reducing fuel economizer comprises an inlet side housing(1) where a fuel pipe(2) of a fuel tank is connected; the first permanent magnet(8) fixed in the inlet side housing and which has a through hole(8a); an outlet side housing(3) coupled to the inlet side housing and which has an end connected with an engine side fuel pipe(4); the second permanent magnet(9) fixed in the outlet side housing in such a manner that the same polarities of the first and second permanent magnets are opposed to each other, wherein the second permanent magnet has a through hole(9a); a separator plate(10) mounted at the intermediate portion between the inlet side housing and the outlet side housing, which has a fuel passage hole(10a); third and fourth permanent magnets(11,12) arranged at both sides of the separator plate, which have through holes(11a,12a), respectively; the first diffuser plate interposed between the first and third permanent magnets; and the second diffuser plate(14) interposed between the second and fourth permanent magnets.
Patent KR-20030085386-A (KR)
Title: potable oxygen inhaler
Inventor: KIM GOAN SIK
IPC: A62B7/06
Filed: 2002-04-30
Abstract: PURPOSE: A portable respiration apparatus is provided to enable the user to rapidly and easily use it regardless of time and place by virtue of its size as small as a tobacco, and to achieve additional therapy effects from a functional filter installed therein. CONSTITUTION: The portable respiration apparatus comprises an oxygen reservoir(100) for containing liquid oxygen, a respirator(300) configured to be inserted into the mouth or nose of the user, a flow rate adjustor(200) interposed between the oxygen reservoir and respirator for adjusting the flow of the oxygen, and a driving device(310) for operating a nozzle(240) of the adjustor.
Patent KR-20030090878-A (KR)
Title: Telecommunication system witch uses digital-subscriber lines coexisting with tcm-isdn line and method of frame synchronization
Inventor: HAN DONG HUI
IPC: H04L5/02
Filed: 2002-05-22
Abstract: PURPOSE: A communication system using a DSL(Digital Subscriber Line) coexistent with a TCM(Time-Compression Multiplexing)-ISDN(Integrated Service Digital Network) line and a frame synchronization method thereof are provided to obtain the hyper-frame synchronization in an initialization process by using the DSL. CONSTITUTION: A communication system using a DSL coexistent with a TCM-ISDN line includes a demodulator, a buffer(623), and a frame synchronizer(626). The demodulator are used for converting signals within a time domain to signals within a frequency domain. The buffer(623) is used for receiving the signals through the DSL and providing the received signal to the demodulator along a frame boundary. The frame synchronizer(626) is used for determining the frame synchronization by using the phase information received from the demodulator. The frame synchronizer(626) changes the frame boundary when the frame synchronization is not completed.
Patent KR-20020090319-A (KR)
Title: Clock control circuit
Inventor: SAEKI TAKANORI
IPC: H03L7/08
Filed: 2002-05-23
Abstract: PURPOSE: To provide a clock control circuit with reduced circuit scale. CONSTITUTION: The clock control circuit is provided with a ring counter 100 that outputs an N-bit signal and its complementary signal, an unexpected relief and flag generating circuit 150 that relieves an unexpected pattern and generates a flag signal JBTFLG with a value corresponding to a combination of 2N-bit signals, a decode circuit 160, a clock selector that outputs a clock pair from a polyphase clock on the basis of a selection control signal from the decode circuit, an interpolator 130 that outputs a signal with a delay time corresponding to a time resulting from internally dividing a phase difference of the clock pair, a phase comparator 110 that compares an output of the interpolator with a phase of a reference clock, and an interpolator control circuit 120 that varies a shift direction on the basis of the phase comparison result from the phase comparator and the flag signal JBTFLG and outputs an internal division ratio control signal to set an internal division ratio of the interpolator.
Patent KR-20030090990-A (KR)
Title: Fermentation apparatus
Inventor: KOH CHUN IL
IPC: B09B5/00
Filed: 2002-05-24
Abstract: PURPOSE: Provided is a fermentation apparatus having a double chamber, a compressed air supply unit and a heater so that a large mixing space is provided in the apparatus, aerobic microorganisms in the chamber is provided with large amount of oxygen, and fermentation is stably performed even under a bad condition such as cold winter, respectively. CONSTITUTION: The apparatus comprises a main body(12), a double chamber(14) arranged in parallel in the main body(12) for mixing organic waste and aerobic microorganisms therein, a compressed air chamber(18) installed in the double chamber(14) for supplying oxygen to the microorganisms, a heater installed in one side of the chamber(14) for keeping inside of the chamber(14) warm, a blower(20) for supplying air to the compressed air chamber(18), a line heater(22) for heating air passing through the blower(20), a chiller(40) for condensing carbonic acid gas and moisture generated from the chamber(14), and a tank(42) for storing the condensate generated by the chiller(40).
Patent KR-20030093379-A (KR)
Title: fixing system of adhesive-tape-supplying part of hot blast welding machine for synthetic resin
Inventor: SEO GI WON
IPC: B29C65/50
Filed: 2002-05-29
Abstract: PURPOSE: An adhesive tape supplier fixture of a hot wind welder for synthetic resin is provided to fix a supply roll at right and left directions to reduce the size of a main body in front and rear directions. CONSTITUTION: An adhesive tape supplier fixture of a hot wind welder for synthetic resin is composed of a controller(1) on a main body and a support(3) extended from the controller in a transverse direction. A rotational press roller is formed at the lower portion of the support. A heater is displaced near the side of the rotational press roller. An adhesive tape supplier(8) having a supply roll(7) winding an adhesive tape is formed on the supporter. A disk side of the supply roll is directed toward the front surface of the main body and an operator. A guide roller(9) for guiding the adhesive tape is displaced on the rotational press roller.