baber/WOPTO huggingface dataset:
Patent KR-20020092066-A (KR)
Title: Door knob cover
Inventor: KIM BOK MAN
IPC: E05B1/00
Filed: 2001-06-01
Abstract: PURPOSE: A door knob cover is provided to achieve improved user convenience by permitting a user to easily open the door even during the night time. CONSTITUTION: A door knob cover is made of a rubber material having a thickness of approximately 2mm, and has a shape corresponding to the shape of a door knob. The door knob cover has convex portions(1) and concave portions(2) which are repeatedly formed. The door knob has a plurality of protrusions(3) formed at a side of the door knob, and grooves(4) formed at the other side of the door knob so as to allow protrusions to be fit to grooves. The concave portions are coated with a luminous material for ease of door opening during night time.
Patent KR-20020094107-A (KR)
Title: Method and Apparatus for ATM Switching in BTS
Inventor: LEE SANG YONG
IPC: H04L12/28
Filed: 2001-06-09
Abstract: PURPOSE: An ATM(Asynchronous Transfer Mode) switching device for a BTS(Base Transceiver Station) and a method therefor are provided to connect two slaves to one master by improving an interface structure between a CUBIT and an SALI used in an ATM switch of the BTS. CONSTITUTION: A CUBIT(211) switches an ATM cell transmitted from an other group. SALIs(215,216) interface a signal transmitted from the CUBIT(211). A CPU(217) controls the CUBIT(211) and the SALIs(215,216), confirms states of the CUBIT(211) and the SALIs(215,216). A digital unit block(220) has a clock distributing board(221) for distributing clocks, and channel cards for receiving signals outputted from the SALIs(215,216) to transmit the received signals to an ATM switch for an other digital unit interface, or receiving data from the ATM switch for the other digital unit interface to transmit the received data to the SALIs(215,216).
Patent KR-20020001542-A (KR)
Title: Novel cephalosporin compounds and process for preparing same
Inventor: BAEK GYEONG SUK
IPC: A61P31/04
Filed: 2001-06-18
Abstract: PURPOSE: Provided are a novel cephalosporin compound of the formula(1), its pharmaceutically acceptable nontoxic salt, physiologically hydrolyzable ester, hydrate and solvate and their enantiomer. And a pharmaceutical composition containing them and their manufacturing method are also provided. CONSTITUTION: The novel cephalosporin compound is represented by the formula(1), wherein R1 and R2 individually represent C5-6 heteroaryl including 1-2 heteroatom selected from the group consisting of hydrogen, halogen, C1-6 alkyl, C1-6 alkylthio, aryl, arylthio or nitrogen atom and oxygen atom; R3 is hydrogen or carboxyl protection group; Q is sulfur, oxygen, CH2, NH or NR (wherein, R is hydrogen, C1-6 alkyl or benzyl); Z is CH or N; n is an integer of 1 or 2; Ar is heteroaryl represented by the structural formulae (wherein, X, Y, W, A, B, D, E, G and I are individually represent N or C(or CH)); R4 hydrogen or C1-C4-alkyl, or substituted or unsubstituted amino group by a substituent selected from C1-C6-alkyl and C1-C6-hydroxyalkyl; R5 an R6 are individually hydrogen, hydroxy or C1-C4-alkyl, or substituted or unsubstituted C1-C6-alkylthio or amino by a substituent selected from the group consisting of C1-C6-alkyl, C1-C6-hydroxyalkyl and C1-C6-aminoalkyl; and R7, R8, R9, R10 and R11 are individually hydrogen or C1-C6-alkyl, or substituted or unsubstituted amino by a substituent selected from the group consisting of C1-C6-alkyl, C1-C6-hydroxyalkyl and C1-C6-aminoalkyl.
Patent KR-20020096780-A (KR)
Inventor: CHO JONG WON
IPC: A61K36/70
Filed: 2001-06-18
Abstract: PURPOSE: A process of preparing a hair growing composition using adlay, buckwheat, Acanthopanacis Cortex Radicis and Lycii Fructus as a main component and an auxiliary component such as Angelicae Gigantis Radix, corn or the like is provided. Whereby, the composition has an effect on enhancing blood circulation and metabolism while preventing hair loss and growing hair without any adverse effect by oral administration. CONSTITUTION: This hair growing composition comprises 20 to 50% by weight of adlay, 10 to 35% by weight of buckwheat, 3 to 3.5% by weight of Acanthopanacis Cortex Radicis, 2 to 3.5% by weight of Lycii Fructus and one component selected from the group consisting of 5 to 7% by weight of Angelicae Gigantis Radix, 10 to 20% by weight of corn, 3 to 5% by weight of Glycyrrhizae Radix and 15 to 35% by weight of Lentinus edodes. The composition is an extract, pill, granule, capsule or powder.
Patent KR-20030003355-A (KR)
Title: Ferroelectric capacitor having ruthenium bottom electrode and forming method thereof
Inventor: KIM NAM GYEONG
IPC: H01L27/105
Filed: 2001-06-30
Abstract: PURPOSE: A ferroelectric capacitor having a ruthenium bottom electrode and a method for forming the same are provided to prevent the generation of ruthenium oxide on a surface of the ruthenium bottom electrode by improving a process for forming the ruthenium bottom electrode. CONSTITUTION: An isolation layer(11), a word line(13), a bit line(16) are formed on a silicon substrate(10). A bottom electrode contact hole is formed by etching selectively interlayer dielectrics(15,17). A polysilicon plug(18), a silicide layer(19), and a barrier metal layer(20) are formed inside the bottom electrode contact hole. A ruthenium layer(21) for a bottom electrode is formed on an entire surface of the silicon substrate(10). A ruthenium tungsten nitride layer(22) is formed on the ruthenium layer(21). A ferroelectric layer(23) is formed on the ruthenium tungsten nitride layer(22). A conductive layer(24) for an upper electrode is formed on the ferroelectric layer(23).
Patent KR-20030003418-A (KR)
Title: Method for manufacturing capacitor
Inventor: KUEM DONG RYEOL
IPC: H01L21/8242
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a capacitor is provided to prevent a bridge between storage nodes by restraining the growth of HSG(Hemi-Spherical Grain) on a projection portion of the storage node. CONSTITUTION: An interlayer dielectric(22) is formed on a semiconductor substrate(21). A contact hole is formed by etching the interlayer dielectric(22). A polysilicon plug(23) is formed by depositing and etching a polysilicon layer on the interlayer dielectric(22). A capacitor oxide layer(24) is formed on the interlayer dielectric(22). A concave portion is formed by etching selectively the capacitor oxide layer(24). A lightly doped polysilicon is formed on the capacitor oxide layer(24). A photoresist layer is coated on an entire surface of the semiconductor substrate(21). A storage node is formed by performing a CMP process for the photoresist layer and the lightly doped polysilicon. Impurities are implanted into a projection portion(27a) of the remaining storage node. The photoresist layer is removed. An HSG(28) is grown on a surface of the storage node.
Patent KR-20020005474-A (KR)
Title: Reflector formed with highly reliable conductive pattern, process for fabricating reflector and liquid crystal display unit using the same
Inventor: KANEKO HIDEKI
IPC: F21V7/22
Filed: 2001-07-06
Abstract: PURPOSE: To provide a reflector which hardly generates breaking of cable against external stress with high adhesiveness and low cost, and a liquid crystal display device using the same, and a manufacturing method of the reflector which improves the yield. CONSTITUTION: The reflector, having a light source, is composed of an electricity insulating resin with a shape opened to the irradiating direction of the light source, and one or more of conductive pattern coated at back surface which is at least either a high voltage wiring supplying power to the light source, or low voltage wiring.
Patent KR-20010079378-A (KR)
Inventor: JO HYUNG TAE
IPC: H04M3/18
Filed: 2001-07-10
Abstract: PURPOSE: A method for manufacturing an arrestor with an additional function of reducing a power supply to a terminal and improving a telephone communication quality is provided to suppress an overcurrent and an overvoltage flowing to switching systems by inserting a resistance between positive temperature coefficients and the switching systems and ensure a smooth operation of the positive temperature coefficients having a low resistance value. CONSTITUTION: A safety apparatus includes a cable line connecting terminal and a switching system connecting terminal, sends an overcurrent and an overvoltage introduced from the cable line to a ground to protect a communication equipment, and compensates a line with different resistance values according to line distances. A subscriber line is connected to the cable line connecting terminal and connected to the switching system connecting terminal. Other end is connected to the ground. If an overvoltage over a predetermined level is applied, an arrestor bypasses the overvoltage to the ground. Positive temperature coefficients have a low resistance. A resistance suppress an overcurrent flowing through the resistance to the switching system connecting terminal. The resistance is connected between the positive temperature coefficients and the switching system connecting terminal, whereby a power amount supplied to the cable line is selectively reduced according to the resistance value.
Patent KR-20030006178-A (KR)
Title: sea stone
Inventor: LEE CHANG IN
IPC: A61N5/06
Filed: 2001-07-09
Abstract: PURPOSE: Provided is a sea-stone with tidal flat, yellow earth, waste pyroxene sludge, elvan powder or so on processed which utilizes waste pyroxene sludge with mixing tidal flat, yellow earth and elvan powder so that it radiates a far-infrared ray massively. CONSTITUTION: The sea-stone with tidal flat, yellow earth, waste pyroxene sludge, elvan powder or so on processed is produced by comprising the steps of: (i) mixing 50-60% of tidal flat, 20-25% of elvan powder, 10-15% of yellow ocher and 10% of pyroxene sludge at mixed ratio; (ii) kneading them and processing them in a spherical ball; and (iii) burning the mixture at 1200-1300deg.C.
Patent KR-20030006815-A (KR)
Inventor: LIM CHI SEON
IPC: H01L21/3065
Filed: 2001-07-16
Abstract: PURPOSE: An ashing apparatus is provided to improve an ashing rate of a semiconductor substrate by making ozone gas uniformly flow between the semiconductor substrate and a uniform distribution plate wherein the ozone gas is supplied to the semiconductor substrate to eliminate a photoresist layer. CONSTITUTION: A process for eliminating the photoresist layer formed on the substrate(100) is performed in a process chamber(102). The substrate is placed on a plate(106) installed in the process chamber. A heater(110) heats the substrate on which the plate is placed, built in the plate. A plurality of two-level penetration holes are formed along the circumferential portion of the plate. A plurality of screws(122) fix the plate to the process chamber and are inserted into the penetration holes, respectively. A source gas supply unit supplies source gas for removing the photoresist layer, installed in a position confronting one side surface of the plate. A plurality of covers(124) are respectively inserted into the penetration holes to form the same plane as the one side surface of the plate, making the one side surface flat and stopping up the penetration holes.
Patent KR-20030009696-A (KR)
Title: Structure arranging electrode of bulk acoustic wave filter
Inventor: HWANG GYU HAN
IPC: H03H9/135
Filed: 2001-07-23
Abstract: PURPOSE: An electrode arrangement structure is provided to enable a miniatured design by optimizing an electrode area of a bulk acoustic wave filter. CONSTITUTION: A piezoelectric substrate(60) converts an electric energy generated by an applied electric field into a mechanical energy. The first electrode(50) is placed at one side of the piezoelectric substrate(60). The second electrode(70) is placed at the other side of the piezoelectric substrate(60) so as to be biased with a predetermined angle(a). The second electrode(70) forms an electric field generating area(80) whose sides are not parallel.
Patent KR-20030010139-A (KR)
Inventor: JUNG DO YU
IPC: H04L12/24
Filed: 2001-07-25
Abstract: PURPOSE: A method and an apparatus for generating agent interface function in TMN(Telecommunication Management Network) are provided to store a template of a TMN agent interface function, retrieve configuration information of a managed object from a GDMO(Guidelines for the Definition of Managed Object) database according to the input of an developer, and selectively output a template source for writing the interface function. CONSTITUTION: A GDMO database is constructed using configuration information of each managed object managed by an agent for generating a TMN agent interface function(S310). An developer inputs a condition formula about an managed object to which the writing of an interface function is requested(S320). If the input of the condition formula is completed, configuration information of the corresponding managed object is retrieved from the GDMO database(S330). An interface function template code is read according to retrieved configuration information(S340). The code read from an interface function template file is provided to the developer as an interface function template source(S350).
Patent KR-20030012318-A (KR)
Inventor: LEE JONG BOK
IPC: B21B28/00
Filed: 2001-07-31
Abstract: PURPOSE: A multipurpose worktable for roll which is constructed in such a way that the worktable is laterally and longitudinally moved by hydraulic and pneumatic pressures to easily perform removing operation of rust resisting oil on the surface of work roll, and inspection and maintenance operations of the work roll. CONSTITUTION: In an apparatus for washing, inspecting and maintaining work roll, the multipurpose worktable for the roll comprises a support roller part(10) comprising a plurality of support rollers(11) for supporting the work roll; a guide part(20) which is arranged at the side of the support roller part(10), at the upper side of which a first guide bed(21) is installed, and at the side of which a plurality of guide lines are installed; a carriage(30) which is longitudinally moved by a driving unit that is arranged on the first guide bed(21); a cylinder(41) which is installed on the carriage(30) and connected to second guide bed installed perpendicularly to the guide part(20) to move the second guide bed; a work part(50) that is arranged in front of the second guide bed to perform working for the work roll; and an operation part(60) which is installed in front of the second guide bed to operate the work part(50), wherein surface washing, maintenance and inspection operations for the work roll are performed by operation of the work part(50) by the operation part(60).
Patent KR-20030015000-A (KR)
Title: Method for manufacturing capacitor having improved leakage current characteristic at interface between dielectric layer and upper electrode
Inventor: CHOI HAN ME
IPC: H01L21/314
Filed: 2001-08-14
Abstract: PURPOSE: A method of forming a capacitor of a semiconductor device for improving a characteristic of a leakage current on a boundary between a dielectric layer and an upper electrode are provided to improve the characteristic of a leakage current by restraining an unstable state of the boundary between the dielectric layer and the upper electrode. CONSTITUTION: A bottom electrode is formed on a semiconductor substrate(110). At this time, an interlayer dielectric is arranged between the semiconductor substrate and the bottom electrode. A rapid thermal nitridation process is performed(120). A bugger layer is formed between the interlayer dielectric and the bottom electrode. A dielectric layer is formed on the buffer layer(130). A top electrode is formed on the bottom electrode(140). The first thermal process is performed under temperature of 200 to 250 degrees centigrade by using O2 gas or N2O gas or O3 gas(150). The second thermal process is performed under vacuum atmosphere(160).
Patent KR-20030015671-A (KR)
Title: Apparatus and method for extinguishing the red heated coke
Inventor: JUNG TAE JIN
IPC: C10B39/12
Filed: 2001-08-17
Abstract: PURPOSE: An apparatus and a method for extinguishing red heated coke are provided to improve quality of coke and prevent environmental pollution and safety accidents by preventing residual fire and excessive water spraying during extinguishing of the red heated coke to maintain proper coke moisture quality target of 2 to 3%. CONSTITUTION: In an apparatus for extinguishing the red heated coke in a quenching tower that is divided into a plural sections correspondingly to quenching cars(130-1,130-2,130-3) in which red heated coke extruded from coke oven chamber is loaded, the apparatus for extinguishing red heated coke comprises a plural water pumps(20,21,22) that are installed in a plural sections of the quenching tower respectively; a plural rows of pipe which are connected to the water pumps respectively to supply water thereto and arranged perpendicularly to a proceeding direction of the quenching cars(130-1,130-2,130-3), and on which a plural water spray nozzles(10-1,11-1,12-1) are installed; temperature measuring means(44) and level measuring means(42) which are installed in front of the quenching tower to which the quenching car(130) approaches to measure temperature and loading level of red heated coke loaded into the quenching cars(130-1,130-2,130-3); car position sensing sensors(50,60) for discriminating the quenching cars(130-1,130-2,130-3) to classify the temperature and loading level of red heated coke measured by the temperature measuring means and level measuring means per quenching cars(130-1,130-2,130-3); and a control means(100) for controlling operation of the plural water pumps(20,21,22) respectively to control water spray amount and water spray time of water sprayed onto the quenching cars(130-1,130-2,130-3) respectively according to signals transmitted from the temperature measuring means and level measuring means and the car position sensing sensors(50,60).
Patent KR-20030019990-A (KR)
Title: Voice over IP and voice over ATM interworking system
Inventor: OH JONG HWAN
IPC: H04L12/66
Filed: 2001-08-28
Abstract: PURPOSE: A VoIP(Voice over Internet Protocol) and VoATM(Voice over Asynchronous Transfer Mode) IWF(Interworking Function) system is provided to perform a call process between a VoIP and a VoATM having inter-different protocols. CONSTITUTION: A processor(30) performs an AAL5(ATM Adaptation Layer 5) SAR(Segmentation And Reassembly) function of control data capsulized in an AAL5, and performs operation and management functions for a call path setup with an ATM network(1). The processor(30) performs an IP packetization function for transmitting and receiving data associated with a VoIP call process with a VoIP processor(60) through an Ethernet interface, and controls lower function units including an ATM interface unit(10), an AAL2 processing unit(40), and a VoIP processing unit(50) through a DM-bus. The AAL2 processing unit(40) performs an AAL2 SAR function of voice data capsulized to an AAL2 in a VoATM interworking, separates received VoATM data, and transmits only intrinsic voice association data to the VoIP processing unit(50) through a compact PCI(Peripheral Component Interconnect) interface. The VoIP processing unit(50) capsulizes data received from the AAL2 processing unit(40) to the AAL2, generates an AAL2 ATM cell using a VPI/VCI(Virtual Path Identifier/Virtual Channel Identifier) value received from the processor(30) through the DM-bus, and packetizes received voice data as a VoIP packet. The VoIP processor(60) directly exchange a signal with an IP network, performs a telephone connection function and an ability exchange function, and performs the control of the VoIP processor(50) through the processor(30).
Patent KR-20030018975-A (KR)
Title: Fiber surface modificating apparatus and thereof method by using plasma in low temperature and pressure
Inventor: BAEK TAE IL
IPC: D06M10/04
Filed: 2001-08-31
Abstract: PURPOSE: An apparatus and method for modifying the surface of a fiber by introducing gas on the fiber surface to be treated or coating a polymerizable monomer in vapor phase is provided. Therefore, the apparatus is simple in structure and easy to install, the method reduces the cost of production by use of microwave and pulse power. CONSTITUTION: The fiber surface modifying apparatus comprises: a vacuum chamber(1) connected to a connection path(1a); a constant speed motor(7) and clutch brake(21) each installed on an axis of a roller with a sample(6) to cause the sample to be wound or unwound on the roller; a magnetron(2) disposed in the longitudinal direction thereof on the periphery of the connection path; a quartz(17) and waveguide path(16) for uniformly guiding oscillated electromagnetic waves into the interior of the connection path; a power supply(3) for applying high voltage; a vacuum pump(5) installed on one side of the vacuum chamber; and a gas supply tank(8) and monomer storage tank(9) for pouring plasma atmospheric gas and a polymerizable monomer into the interior of the connection path.
Patent KR-20010106304-A (KR)
Inventor: KIM SEONG HO
Filed: 2001-09-04
Abstract: A description is given of an extrusion process for the preparation of a low-dust stabiliser, using a subcooled melt as granulation liquid, as well as of novel amorphous modifications of different stabilisers, including 2,2'-methylenebis(4-[1,1,3,3-tetramethylbutyl]-6-benzotriazol-2- yl- phenol), and of the beta-crystalline modification of 2-(2-hydroxy-3,5- di-tert-butylphenyl)-5-chlorobenzotriazole and of the preparation thereof. The novel process affords products which are easy to handle and which are flowable, and the novel modifications have advantages as regards their preparation, processing and their use as stabiliser.
Patent KR-20030020778-A (KR)
Title: Novel Bordeaux mixture excluding cacium mineral ion and manufacturing method thereof
Inventor: LEE TAE SIK
IPC: A01N59/20
Filed: 2001-09-04
Abstract: PURPOSE: Provided are high quality of a novel bordeaux mixture excluding calcium mineral ion and manufacturing method thereof, thereby preventing the deposition of calcium mineral ion on plant leaves and applying to agricultural chemical industry. CONSTITUTION: The manufacturing method of the novel bordeaux mixture comprises the steps of: dissolving potassium hydroxide in pure water to give a potassium hydroxide solution of pH12.0; mixing copper sulfate and zinc sulfate then dissolving the mixture in the potassium hydroxide solution to give a curd phase material; and dissolving the curd phase material in 8N potassium hydroxide solution.
Patent KR-20020090836-A (KR)
Title: Media converter and failure detection technique
Inventor: KOHDA YOSHIMI
IPC: H04L12/26
Filed: 2001-09-10
Abstract: PURPOSE: A media converter and a failure detection technique are provided to activate a test mode from a cable side and easily detect a failure and the location of the failure. CONSTITUTION: A media converter(10) has the first and second physical-layer interfaces(101,102), and a FIFO(103) connected between the first and second physical-layer interfaces(101,102) for temporarily storing received data. When a trigger signal is received at one of the first and second physical-layer interfaces(101,102), a response signal about the trigger signal is sent from a corresponding physical-layer interface to a source that transmits the trigger signal. The trigger signal is one of a specified modulation link signal and a packet having an illegal length that is not permitted in a network to which the media converter(10) belongs.