baber/WOPTO huggingface dataset:
Patent KR-20020060788-A (KR)
Title: Semiconductor memory device for reducing standby power and redundant decoder applied to the same
Inventor: JUNG MIN CHEOL
IPC: G11C29/00
Filed: 2001-01-12
Abstract: PURPOSE: A semiconductor memory device with a reduced standby power and a redundant decoder applied in the same are provided, which blocks a standby current path effectively. CONSTITUTION: The semiconductor memory device includes a predecoder(100), a redundant decoder(200) and a redundant memory cell array(300). The redundant decoder includes a selection control part(220), a selection circuit(240) and a redundant word line active circuit(260). The predecoder comprises unit predecoders(102,104,106). The selection control part activates transmission control signals(RENN,RENP) enabling the selection circuit, in response to a chip selection signal(CS) and a pulse signal(PPZ). The selection circuit comprises unit selection circuits(242,244,246) corresponding to the unit predecoders respectively. The redundant word line active circuit generates a signal(RMWL) selecting a redundant memory cell in the redundant memory cell array designated by an external address, in response to predecoding signals(APi,BPi,CPi).
Patent KR-20010082147-A (KR)
Inventor: MOCHIZUKI HIROAKI
IPC: B23Q1/58
Filed: 2001-02-13
Abstract: PURPOSE: To provide a motion guide device capabnle of easily attaching a cover for covering an upper surface of a track member and capable of preventing plastic deformation of the cover. CONSTITUTION: In this motion guide device 10 having the track member 11 having an opening existing on an upper surface 11a, a moving body 12 installed on the track member 11 in a state relatively movable in the lengthwise direction and the cover 14 for covering the upper surface 11a of the track member 11 over the width directional whole area, undercut parts 11e, lie recessed on the width directional central side are formed in a side edge part on the side for crossing the upper surface 11a of both side surfaces 11c, 11c of the track member 11. Engaging parts 14b, 14b for engaging with the undercut parts 11e of the track member 11 are formed on the width directional both ends of the cover 14 so as to sandwich the track member 11 in the width direction. The tips 14d of the respective engaging parts 14b are formed in the shape of opening to the width directional outside more than an intermediate part 14c of the engaging parts 14b for entering the undercut parts 11e.
Patent KR-20020068113-A (KR)
Title: Multistage flowerpot structure
Inventor: YUN JIN YOUNG
IPC: A01G9/02
Filed: 2001-02-20
Abstract: PURPOSE: A flowerpot structural body is provided in which a pot unit construction in the shape of a square pyramid or a cone is fixed to each opening formed on a multistage pot structural frame and a water supply means is constructed thereon to supply water to each pot unit construction. Therefore, the structural body makes it easy to hang on or construct to structures having various shapes and to attach and detach the pot unit construction and supply water thereto. CONSTITUTION: A pair of fixing rods in parallel adjacent to each other are disposed in the shape of a lattice to form a multistage pot structural frame(10a) in which a plurality of openings are formed, a square pyramid-shaped unit construction(40a) for pot is inserted into the opening, and the unit construction for pot is formed by a lattice water discharge part on its outer surface. A sphagnum moss part(65) containing sphagnum moss(60) is constructed at a space between the structural frame and a water vessel(42), a water pump(44) is constructed in the water vessel, and a soft hose(46) is connected to a discharge hole of the water pump.
Patent KR-20020070536-A (KR)
Inventor: LEE HYEON JAE
IPC: H04B17/00
Filed: 2001-02-28
Abstract: PURPOSE: A method of hindrance management for mobile telecommunication is provided to make a mobile communication terminal transmit a failure code during speech, if the failure is generated during the speech, and make the mobile communication system interpret the received failure code to perform a diagnosing function, so that an operator can solve the failure. CONSTITUTION: A user performs speech with a mobile communication terminal(301). If a failure, such as the disconnection of a signal tone and addition of noise, is generated during the speech, the terminal displays a corresponding failure code on a display part(302,303). The user presses a button of a keypad to input the failure code(304). The terminal transmits the failure code to a call processing controller through a base station with a DTMF(Dual Tone Multi Frequency) transmission method(305). Information necessary for diagnosing a failure cause is collected and transmitted to a failure diagnosing module together with the failure code(306). The failure diagnosing module analyzes the failure code and transmits a diagnosed result to an operator control module(307). And the operator handles the speech failure directly(308).
Patent KR-20020078227-A (KR)
Title: Wire interference signal judgement apparatus and method
Inventor: CHOI HANG SEOK
IPC: H04B1/10
Filed: 2001-04-06
Abstract: PURPOSE: An apparatus and a method for discriminating a wireless interference signal are provided to obtain a strength value of a receiving signal with an accurate level by remotely monitoring whether the interference signal is inputted in a band of the receiving signal. CONSTITUTION: A PLL(Phase Locked Loop) unit(21) synchronizes a frequency of its output signal to a frequency of its input signal. A mixer(22) mixes the output signal of the PLL unit(21) and an RF(Radio Frequency) signal and outputs the mixed signal. The first and second filter units(24,25) receive the output signal of the mixer(22), and pass and block the received signal according to a frequency. A power divider(23) divides a power to the first measuring unit(26) for measuring the strength of an input signal and a receiving signal of a digital signal input unit. The second and third measuring units(27,28) receive the outputs of the first and second filter units(24,25) and measure the strength of the received signal. An interference signal discriminating unit(29) receives the output signals of the first to third measuring units(26-28) and discriminates whether an interference signal exists in the received signals.
Patent KR-20020083806-A (KR)
Title: Method for separating iron core from ruber-parts
Inventor: HONG JON HUI
IPC: B02C4/02
Filed: 2001-04-30
Abstract: PURPOSE: A method for separating an iron core from a rubber part is provided to devise the recycle of the rubber parts and the iron cores inserted in the rubber parts, and consequently solve an environmental contamination problem caused by the incineration of the rubber parts. CONSTITUTION: The rubber part(30), in which an iron core is inserted, is passed compressively between a large roller(10) and a plurality of small rollers(20), the large roller and the small rollers being rotated in the opposite directions to each other at different rotating speeds. During the passage of the rubber part, a shearing force is generated because of a speed difference between the rollers and a surface shape of the rollers, and the shearing force serves to separate the iron core from the rubber part.
Patent KR-20020085148-A (KR)
Title: Far Infrared Ray Ceramics Coating
Inventor: JANG GAM YONG
IPC: C04B35/14
Filed: 2001-05-07
Abstract: PURPOSE: A far infrared ceramic coating system using far infrared ceramic powder is provided to make functionality products emitting far infrared ray at room temperature. CONSTITUTION: The far infrared ceramic coating system is characterized in that ceramic balls(4) filled with far infrared powders move along a circle by motor(5), resulting in a large quantity of far infrared emission, where the far infrared powders comprise quartz porphyry, illite, biotite, etc. with more than 90% of far infrared emission at room temperature. Accordingly, the system can produce far infrared powder-coated living products such as health cards, accessories, cups and lenses.
Patent KR-20020085727-A (KR)
Title: Selective Polymerase Chain Reaction of DNA of which base sequence is completely unknown
Inventor: JUN JIN TAE
IPC: C12N15/10
Filed: 2001-05-07
Abstract: PURPOSE: The methods for amplifying full length DNA whose nucleotide sequence is not known using PCR are provided, thereby easily analyzing the mutation polymorphism in each mutated nucleotide sequence. CONSTITUTION: A method for amplifying full length DNA whose nucleotide sequence is not known using PCR comprises the steps of: (1) digesting DNA to fragments having single strand sticky ends using restriction enzymes and preparing hair pin loop structured adaptors having single strand sticky ends having unknown nucleotide sequence; (2) ligating the DNA fragments and the hair pin loop structured adaptor with a DNA ligase; and (3) removing the hair pin loop from the adaptor by treating the DNA fragments with alkali solution, RNase or single strand specific exonuclease. A method for amplifying full length DNA whose nucleotide sequence is not known using PCR comprises the steps of: (1) digesting DNA to be fragments having single strand sticky ends using restriction enzymes and preparing hair pin loop structured adaptors having single strand sticky ends having unknown nucleotide sequence; (2) ligating the DNA fragments and the hair pin loop structured adaptor with a DNA ligase; (3) removing the unbound DNA fragments and the hair pin loop structured adaptors using an exonuclease; and (4) amplifying the DNA fragments using primers complementarily binding with a portion of the hair pin loop structured adaptors and DNA polymerase.
Patent KR-20020086033-A (KR)
Title: An Automatic Customs Gate System by the AVI/AEI(Automatic Vehicle Identification/Automatic Equipment Identification) Using the Active DSRC(Dedicated Short Range System) of 5.8 GHz
Inventor: HONG SEUNG BEOM
IPC: G08G1/017
Filed: 2001-05-11
Abstract: PURPOSE: A gate management system for identifying a vehicle and a cargo by using a DSRC(Dedicated Short-Range Communications) network is provided to manage automatically a gate by tracking a position of a vehicle and a position of a cargo. CONSTITUTION: A vehicle terminal(100) is formed with a card input portion(104) for reading information of a driver and a license number of a vehicle from a smart card(102), an antenna for receiving radio signals from a wireless communication device(290), and a screen(103) for displaying stop position information within a container terminal. The wireless communication device(290) is connected with a gate fixing device(200). The gate fixing device(200) is located between the wireless communication device(290) and a main computer(300) of a management center. The gate fixing device(200) extracts vehicle information from the wireless communication device(290), transmits the vehicle information to the main computer of the parking lot management center(300), and converts the stop position information received from the main computer.
Patent KR-20020087312-A (KR)
Title: A process for isolation of cordyceps sinensis
Inventor: YOON BEOM DEOK
IPC: C12N1/14
Filed: 2001-05-15
Abstract: PURPOSE: A method for isolating Cordyceps sinensis Berk. sacc. is provided, thereby mass-culturing a mycelium of Cordyceps sinensis Berk. sacc., which can be useful for improving health and treating diseases. CONSTITUTION: The method for isolating Cordyceps sinensis Berk. sacc. comprises the steps of: washing natural Cordyceps sinensis Berk. sacc. to remove soils and sands; dipping the washed natural Cordyceps sinensis Berk. sacc. in 95% EtOH to sterilize harmful bacteria; dipping the sterilized natural Cordyceps sinensis Berk. sacc. in 0.1% HgCl2 for 5 to 10 minutes, and washing it with sterilized water; slicing the treated Cordyceps sinensis Berk. sacc. and culturing the slices in a medium at 25 to 30 deg. C for 5 to 7 days, wherein the medium is selected from PDA(potato dextrose agar) medium, GYP(glucose yeast extract peptone) medium, Czapek + PDA medium and modified medium thereof.
Patent KR-20020089663-A (KR)
Title: Voice alarm device of multi-tap
Inventor: SIM SANG GEUN
IPC: H01R31/02
Filed: 2001-05-24
Abstract: PURPOSE: A voice warning apparatus of a multi-tab is provided to allow a user to effectively recognize the load condition of electric current of the multi-tab. CONSTITUTION: The voice warning apparatus(10) of a multi-tab comprises: a load current detecting device(11) for detecting a load current capacity of the multi-tab; a comparing device(12) for comparing the detected value with a certain reference value; a voice processing device for outputting a predetermined voice signal according to output signals showing the compared results; a speaker; and a power source(17) for applying a direct current voltage to the above devices.
Patent KR-20020089675-A (KR)
Title: auto revolution machine steel reinforcing concrete pipe
Inventor: LEE SU HYEONG
IPC: B28B21/92
Filed: 2001-05-24
Abstract: PURPOSE: An apparatus for automatically rotating a reinforced concrete pipe is provided to improve the reliability and workability of an automatic coating process. CONSTITUTION: The apparatus for rotating a concrete pipe wound with wires for prestressed concrete in order to coat the circumference of the pipe with concrete or mortar uniformly comprises: a hollow support pipe(11) having both fixing parts(12); first and second mounts(13,14) inserted into the both sides of the support pipe; first and second transmission rollers(15,16) arranged on first and second driving shafts(17,18) disposed along a longitudinal direction of the first and second mounts, in which the rollers are in contact with the inner periphery of the concrete pipe closely to rotate it; first and second rotating motors(23,24) connected to the outer ends of the first and second driving shafts to driving the rollers; first and second auxiliary rollers arranged on first and second auxiliary shafts disposed in parallel to the first and second driving shafts to rotate the concrete pipe with being in contact with the inner periphery of the pipe; and a clamping device connected to the first and second mounts to widen or shut a gap between the mounts.
Patent KR-20020090621-A (KR)
Inventor: JIN SUN SICK
IPC: H02K53/00
Filed: 2001-05-28
Abstract: PURPOSE: A gravitational body of revolution is provided to generate the energy by using the gravity. CONSTITUTION: The gravitational body of revolution comprises a large circle and a small circle included in the large circle. A plurality of pins is provided on an circumference of the large circle. The large circle is divided into A and B regions. The area of A region is different to that of B region. An area formed by the pins represents the force by the gravity. Owing to the difference of area between A region and B region, the pins are sequentially erected so that the gravitational body of revolution is rotated by the gravity. In cases the small circle is excluded from the large circle, the area of A region is equal to the weight of the pins within B region so that the gravitational body of revolution is stopped. Therefore, the small circle is a primary component for rotating the gravitational body of revolution by the gravity.
Patent KR-20020090804-A (KR)
Title: Apparatus For Reheating Sub-material Utilized Electric Furnace
Inventor: WEE HEUNG DEOK
IPC: F27D13/00
Filed: 2001-05-29
Abstract: PURPOSE: An apparatus for preheating subsidiary raw material to be injected into an electric furnace is provided to prevent heat loss, explosion and abrasion of refractories by preheating the material and removing moisture thereof using waste gas heat generated in the furnace before injecting the subsidiary raw material into the furnace. CONSTITUTION: The apparatus for preheating subsidiary raw material to be injected into an electric furnace comprises a storage part(20) which is positioned at the upper part of the cover of the electric furnace so that subsidiary raw material is stored into the storage part, wherein the storage part comprises an injection hopper(24) which is consisted of an inner plate(24a) and an outer plate(24b) so that waste gas passes through between the two plates and into a preheating line(28) arranged in the central part of the injection hopper, and an injection pipe part(26) comprising an injection pipe(34) which is connected to the lower part of the injection hopper so that subsidiary raw material and the waste gas pass through the injection pipe(34); and a gate part(40) comprising an injection adjusting opening and closing plate(42) which is installed on the injection pipe part for cutting off or passing injection of the subsidiary raw material, an exhaust adjusting opening and closing plate(44) which is elastically supported to a waste gas exhaust port(32) connected to the preheating line to adjust exhaust of the waste gas, and a cylinder(48) which is connected to any one opening and closing plate in the injection adjusting opening and closing plate(42) and the exhaust adjusting opening and closing plate(44) and connected to the remaining opening and closing plate by a wire rope.
Patent KR-20020093341-A (KR)
Title: Multi-control computer system
Inventor: CHOI TAI CHAEN
IPC: G06Q50/20
Filed: 2001-06-08
Abstract: PURPOSE: A system and method for a computer multi-control is provided to make an effective education possible by controlling uses of computers of a teacher and a learner allocated in accordance with a selection of the teacher adapted to an education environment. CONSTITUTION: A main computer(100) includes a large-sized display device for being watched to a plurality of learners in common. A plurality of sub computers(200) is allocated to each learner, respectively. The main computer(100) includes a user-input interface(300) of a teacher. Each sub computer(200) includes a user-input interface(400) of each learner. The sub computer(200) and the user input interface(400) of a learner corresponded thereto are connected to each controller(500). The main computer(100) and the user input interface(300) of the teacher are connected through a remote controller receiving control unit(600) which receives a receiving signal of a remote controller(700) for a remote selection of the teacher. The remote controller receiving control unit(600) and each controller(500) are connected through a network and decide an operation state of the each controller(500) in accordance with a control signal being transmitted from the remote controller receiving control unit(600).
Patent KR-20020097324-A (KR)
Title: Supporting structure of Tri-tube type evaporator for Refrigerator
Inventor: LEE SANG UK
IPC: F25D19/00
Filed: 2001-06-20
Abstract: PURPOSE: A support structure for tri-tube type evaporator for refrigerator is provided to strengthen the structural rigidity of the evaporator, while maintaining the evaporator at a firmly mounted state. CONSTITUTION: A support structure comprises a tri-tube type evaporator including a pair of refrigerant pipes, a defrost pipe interposed between refrigerant pipes, and a cooling fin for connecting refrigerant pipes and the defrost pipe; and a support unit mounted in a refrigerator case, which supports the tri-tube type evaporator. The support unit is a multi-point support type for uniformly supporting multiple points of the evaporator. The support unit includes a base panel(22), and a plurality of U-shaped holders(24) arranged at a constant interval at the base panel. The U-shaped holders form a multi-type holder(20) for interconnecting refrigerant pipes.
Patent KR-20020096588-A (KR)
Inventor: KIM SANG YEOL
IPC: C08F4/649
Filed: 2001-06-21
Abstract: PURPOSE: A catalyst for the polymerization and copolymerization of ethylene and its preparation method are provided, to improve the catalyst activity and to obtain a polymer having a high apparent density due to the control of the shape of catalyst particles and a high hydrogen reactivity. CONSTITUTION: The method comprises the steps of contacting a halogenated magnesium compound with an alcohol to prepare a magnesium solution; reacting the magnesium solution with an ester compound having at least one hydroxy group and a silicon compound having an alkoxy group; and recrystallizing the obtained product by treating it with a titanium compound and a haloalkane compound, to prepare a solid titanium catalyst. The silicon compound is represented by R1aR2bR3cR4dSi(OR5)e, wherein R1, R2, R3, R4 and R5 are different each another or the same and are a hydrocarbon group of C1-C12; and a, b, c, d and e are an integer of 0-4 and a+b+c+d+e=4. The titanium compound is represented by Ti(OR)aX(4-a), wherein R is an alkyl group of C1-C10; X is a halogen atom; and a is an integer of 0-4.
Patent KR-20030000649-A (KR)
Title: Image sensor and fabricating method of the same
Inventor: KWON GYEONG GUK
IPC: H01L27/146
Filed: 2001-06-26
Abstract: PURPOSE: An image sensor is provided to remarkably improve the capacity and yield of the image sensor by minimizing a loss of light while preventing crosstalk. CONSTITUTION: A trench is formed in a semiconductor layer inside a light receiving region. An insulation layer is formed along the step of the trench. A photodiode is formed inside the semiconductor layer, adjacent to the trench. A metal layer(22) makes the incident light of an oblique angle reflected in the photodiode, formed on the insulation layer inside the trench. A transfer gate is adjacent to the photodiode.
Patent KR-20030000765-A (KR)
Title: Reference voltage generator for generating programmable reference voltage according to external codes and arranging method of thereof
Inventor: KIM NAM SEOK
IPC: H03K19/00
Filed: 2001-06-27
Abstract: PURPOSE: A reference voltage generation circuit for generating a programmable reference voltage according to an external code and a method for arraying the same are provided to supply stably levels of the reference voltage from each inside of chips by improving a structure of the reference voltage generation circuit. CONSTITUTION: A binary-to-thermometer(302) converts binary codes provided from the outside and generates thermometer codes. A reference voltage generation portion(304) generates a reference voltage(Vref) in response to the thermometer codes. A selection portion(306) selects one of an internal reference voltage(Vref_in) an external reference voltage(Vref_out) in response to a reference voltage selection signal(Vref_in_en). A voltage regulator(308) receives the reference voltage selected by the selection portion(306). The voltage regulator(308) feeds back an output signal of the voltage and generates the reference voltage(Vref).
Patent KR-20030001747-A (KR)
Title: Method for fabricating of semiconductor device
Inventor: JUN JAE YEONG
IPC: H01L27/10
Filed: 2001-06-27
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce a contact resistance by using a PR(PhotoResist) spacer. CONSTITUTION: After forming a lower conductive layer(26) as a storage node plug on a semiconductor substrate(21) having word lines, a buffer oxide pattern(28a) is formed so as to define an upper conductive formation region as a storage node region. A PR spacer(31a) is formed at both sidewalls of the buffer oxide pattern(28a) by coating a photoresist and etch-back. A recess part is formed on the lower conductive layer(26) by selectively etching the lower conductive layer(26) using the PR spacer(31a) as a mask. Then, an upper conductive layer is formed on the storage node region including the recess part.