baber/WOPTO huggingface dataset:
Patent KR-20010007384-A (KR)
Inventor: O'SULLIVAN MICHAEL
IPC: H01R13/41
Filed: 2000-06-15
Abstract: PURPOSE: An electric connector and its assembling method are provided to include plural terminals integrally loaded in a connector housing while the terminals are linked to carrier pieces. CONSTITUTION: This electric connector equipped with a front side joining surface(28), a back side terminal end surface(30), plural terminal storing path(32) extending between the front side joining surface(28) and the back side terminal end surface(30), a dielectric housing(16) having an insertion slot communicating with the plural terminal storing path(32), and plural electrically conductive terminals(38) to be mounted in the terminal storing path(32) of the dielectric housing is composed of a front side contact part(40) to be engaged with a counterpart electrical component, a back side terminal end part(42) to be mutually joined to an electric circuit member, and a terminal(38) having a holding part to mount the terminal(38) to each terminal storing path(32), and the insertion slot is sized so as to be able to store plural terminals(38) while each terminal storing path(32) is sized so as to be able to store only one terminal(38).
Patent KR-20020004070-A (KR)
Title: Method for fabricating storage electrode of semiconductor memory device
Inventor: HAN IL GEUN
IPC: H01L21/8242
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming a charge storage electrode of a semiconductor memory device is provided to improve an electrode depletion effect by using an MPS(Metastable Poly-Silicon). CONSTITUTION: An insulating layer is formed on a semiconductor substrate including a lower structure(10). The insulating layer is selectively etched by performing a patterning process including a masking process and an etch process. A cleaning process is performed. A polysilicon layer(12) is deposited on a surface of the above structure by performing a CVD(Chemical Vapor Deposition) process. A silicon layer(13) for charge storage electrode is formed by depositing amorphous silicon thereon. A silicon seed is formed on the polysilicon layer(12) and the silicon layer(13). A selective MPS is formed by performing an annealing process.
Patent KR-20020005314-A (KR)
Title: Revised method for surface photoabsorption measurement
Inventor: KIM YOUNG DONG
IPC: G01B11/02
Filed: 2000-07-10
Abstract: PURPOSE: A measured value correcting method for a surface photoreflector is provided to separately measure information generated in a space defined by a reaction chamber, a window surface, and an inner surface of the reaction chamber and correct measured values through a PC to obtain information generated on a sample surface, thereby controlling the thickness of a thin film and the composition ratio. CONSTITUTION: A measured value correcting method for a surface photoreflector includes the steps of radiating a pulse beam passing through a lamp, spectrometer(8) and a chopper(9) to a top surface of a wafer secured on a securing part of a reaction chamber(2) via a first polarizing plate(12) and a first lens(13), comparing values applied from the chopper and a first light detector(14) to applying the value corresponding to an oscillation value of the chopper to a PC(15), and measuring a thickness of a thin film in real time by comparing the measured value through a database program of the PC.
Patent KR-20020005850-A (KR)
Title: Method of Forming Storage Node
Inventor: PARK YEONG U
IPC: H01L21/316
Filed: 2000-07-10
Abstract: PURPOSE: A method for forming a storage node is provided to from capacity of storage node as a designed value by making storage node holes according to a constant width on a mold oxide layer. CONSTITUTION: The first interlayer dielectric is formed on a semiconductor substrate. An SAC(Self-Aligned Contact) pad is formed on a source/drain region of an active region of the semiconductor substrate. The second interlayer dielectric is formed on the semiconductor substrate. The third interlayer dielectric is formed thereon. An etch stop layer(21) is formed on the third interlayer dielectric. A storage contact hole is formed by performing a patterning process. A polysilicon is laminated thereon. A storage contact plug is formed by etching the polysilicon. A BPSG layer(27) and a PE-TEOS layer(29) are formed on the etch stop layer(21). A storage node hole(31) is formed by performing an etch process. A storage node(33) is formed by etching the polysilicon. A capacitor dielectric layer is formed on the storage node(33).
Patent KR-20020006960-A (KR)
Title: A burner of gas boiler
Inventor: CHOI JIN MIN
IPC: F23D14/20
Filed: 2000-07-14
Abstract: PURPOSE: A burner of a gas boiler is provided to improve combustion efficiency of a burner and to reduce the content of noxious elements in exhaust gas by uniformly mixing fuel with air. CONSTITUTION: A burner(50) of a gas boiler comprises a venturi pipe(51) guiding the air from a front cover(20) and the injected fuel from a fuel injection nozzle(23) to an internal space(52e) of a flame hole member(52); the flame hole member having many flame holes(52f) and discharging the mixed gas through the flame holes; and a vortex generating guide member(53) having many guide blades(53a) to uniformly mix the air and fuel flowing in the venturi pipe. Herein, air and fuel are firstly mixed while flowing in the venturi pipe toward the internal space of the flame hole member. Thereafter, the air and fuel are secondly mixed while passing through a mixed gas guide path(53b) between the vortex generating guide member and the guide blades. Therefore, the air is uniformly mixed with the fuel.
Patent KR-20010030002-A (KR)
Title: Nonvolatile semiconductor memory device and manufacturing method thereof
Inventor: ITO HIROSHI
IPC: H01L29/788
Filed: 2000-07-25
Abstract: PURPOSE: To design the operation sped of a select transistor, independently of a memory transistor by making the thickness of the gate insulation film of the select transistor smaller than that of the tunnel insulation film of the memory transistor. CONSTITUTION: A P-well is formed on a P-type semiconductor substrate 1, a field oxide film 2 is formed at an element isolation region, and then a tunnel oxide film 3 is formed on the surface of the substrate 1 through thermal oxidization method. A first polysilicon 4 for forming a floating gate is formed on it, and phosphor is implanted into the first polysilicon 4 for forming an N-type polysilicon. Then, a resist 5 is subjected to pattern formation at a memory transistor region, and the first polysilicon 4 and the tunnel oxide film 3 are removed with the resist 5 as a mask. Then, after the resist 5 is removed, a gate oxide film 13 that is thinner than the tunnel oxide film 3 is formed at a select transistor region.
Patent KR-20020011005-A (KR)
Title: A powerless motor protecting system
Inventor: KIM DAE SUN
IPC: H02P8/36
Filed: 2000-07-31
Abstract: PURPOSE: A non-power motor protection system is provided to reduce power consumption and manufacturing cost by eliminating the necessity of using an external power. CONSTITUTION: A non-power motor protection system comprises a current sensing unit for sensing the current flowing to a motor from a current transformer coupled to a motor power line; a filter unit(20) for eliminating the noise from the current detected by the current sensing unit; a micro controller unit(MCU)(30) for converting the current value output from the filter unit, and comparing the converted digital value with a preset reference value; an output circuit control unit for cutting off the motor power line in accordance with the control signal generated when the current value input from the MCU is higher than the reference value; a display and set unit for setting an operating time and reference current value through a key pad, and displaying operation state; and a power circuit unit(70) for receiving the current detected by the current sensing unit, and generating the operation voltage required for the MCU and output circuit control unit.
Patent KR-20020012085-A (KR)
Inventor: CHUNG BYUNG HYUN
IPC: A01K1/03
Filed: 2000-08-05
Abstract: PURPOSE: A cage for feeding small size animals such as a mouse, and a hamster is provided to automatically discharge the bad smell generated inside the cage, and to prevent the propagation of any disease. CONSTITUTION: The cage for feeding small size animals is comprised of a box shaped housing(1) having an inner space; an opening and closing device for opening and closing the one side surface of the inner space; a feeding vessel(2) provided in the inner space of the housing for receiving the small size animals; a night soil bunk(3) separable mounted at the bottom plane of the feeding vessel for receiving the night soil generated from the animals; a ventilating hole(8) formed between a flange(3a) of the night soil bunk and the bottom plane of the housing for discharging the bad smell; and a ventilation fan.
Patent KR-20020014125-A (KR)
Inventor: HA JONG O
IPC: H01Q1/24
Filed: 2000-08-16
Abstract: PURPOSE: A capacitive coupled plastic spring antenna is provided to implement a capacitive coupled antenna into a screw for fixing the antenna to a mobile communication terminal, while reducing cost. CONSTITUTION: An antenna comprises a support(25) having a hollow hole formed at the center of the support; a helical antenna(24) wound onto the support in a spiral manner, and which has a predetermined resonance frequency; a whip antenna to be inserted into the hollow hole formed at the support; a cover for covering the helical antenna; a helical holder(21) for fixing the helical antenna; a plastic spring arranged at a surface of the helical holder, and which fixes the whip antenna when the whip antenna is extended outward; an insulator(20) having a predetermined capacity so as to attenuate the transmission loss of the wave received at the helical holder or the plastic spring; and a screw(19) wrapping around the insulator, and which fixes the insulator to a mobile communication terminal.
Patent KR-20020000475-A (KR)
Title: Video signal processing apparatus
Inventor: HORI HIROYUKI
IPC: H04N5/7826
Filed: 2000-08-19
Abstract: PURPOSE: To resolve defects such as freeze of an image and block noise when non standard signal is inputted to an image compression circuit in a MPEG encoder, etc. CONSTITUTION: A time base correction circuit 15 stores an input signal to a memory 6 and reads the stored signal in timing delayed for a predetermined time from V synchronization of the nut signal. The circuit 15 resets a reading synchronization generating circuit 9 at each input field. The reset location proceeds 3 H or 10 H from V synchronization for reading. The circuit 15 detects if the input signal is non interlaced signal and field length deviates from standard value and then corrects odd or even order of a synchronization signal and timing of synchronization. If the input signal is a nonstandard signal, the circuit 15 provides a switch 18 which bypass image compression circuits 16, 17.
Patent KR-20020015814-A (KR)
Title: Interleaving method for short burst error correction control in the high density DVD
Inventor: KWAK DAE YEON
IPC: H03M13/27
Filed: 2000-08-23
Abstract: PURPOSE: An interleaving method for a short burst error correction in a high density DVD(Digital Versatile Disk) is provided, which can improve an error correction capability in the high density DVD. CONSTITUTION: According to the interleaving method, an error correction block combined by combining a plurality of error correction blocks in a row is formed, and then after storing the error correction blocks in a buffer in a row unit, they are interleaved in a four byte unit according to a regulation. A reed-solomon product coding is performed along a row and column direction as to 192 x 172 data matrix to obtain PO(Parity Out) and PI(Parity In) and then an ECC block of 208 x 182 is obtained. And a new ECC block is formed by adding the ECC block obtained with the same method.
Patent KR-20020016235-A (KR)
Inventor: HAN DAE SEONG
IPC: H05B6/80
Filed: 2000-08-25
Abstract: PURPOSE: A microwave oven is provided to reduce the number of switches, simplify circuit wiring structure, and meet specification for a safety switch of a door. CONSTITUTION: A microwave oven comprises a body including a cooking room and a machinery room, a door, an operating panel, and a safety device. The safety device prevents a microwave from supplied to the cooking room while the door is opened. The microwave oven comprises a power supply(30), a high voltage transformer(31), a current line, and a magnetron(33). The current line includes contacts(A,B) for supplying power to the magnetron(33) while both ends of a conduction part of the door are electrically connected. When the door is opened, the conduction part and the contacts(A,B) are electrically disconnected so that the magnetron(33) cannot be powered on.
Patent KR-20010030328-A (KR)
Title: A method of manufacturing semiconductor device
Inventor: HAYASHI HISATAKA
IPC: H01L21/302
Filed: 2000-09-08
Abstract: PURPOSE: To remove with high accuracy a damaged layer formed on the surface of a silicon substrate by plasma treatment. CONSTITUTION: This method includes a process (b), where a silicon substrate 10 is processed to form a damage layer 16 on the surface of the substrate, a process (c) where the surface of the damage layer is exposed to a plasma of oxygen gas to oxidize the surface of the silicon substrate including the damaged layer and forms a silicon oxide layer 17, and a process (d) where the silicon oxide layer is selectively removed at high selectivity with respect to silicon.
Patent KR-20020022378-A (KR)
Title: apparatus for exchanging a lamp
Inventor: KIM JU HO
IPC: H01L21/00
Filed: 2000-09-20
Abstract: PURPOSE: An apparatus for replacing a lamp is provided to improve operation efficiency of the apparatus in which the lamp is installed by shortening an interval of time for replacing the lamp, and to increase work efficiency by minimizing an accident. CONSTITUTION: The lamp is inserted into a module having a predetermined depth. Holding units(440) hold the lamp, inserted along the circumferential portion inside the module. The interval between the holding units is uniformly maintained by an interval maintaining unit(442). A pressure supplying unit supplies a pressure when the lamp is held by the holding units.
Patent KR-20010050750-A (KR)
Inventor: GEORGE JOHN BARRET
IPC: H04N9/28
Filed: 2000-09-29
Abstract: PURPOSE: A beam landing correction device is characterized in generating deflected field in CRT, and varies the position of beam landing. CONSTITUTION: A first nonvolatile memory(550) stores correction data for a digital concentration device. During the processing to activate a power supply, the correction data are read from the first nonvolatile memory and stored in a volatile memory(305). The data stored in the volatile memory are continuously read during each deflection cycle and given to an auxiliary concentration windings(665, 615). When any parity error is detected(701) in the read data, data stored in a second nonvolatile memory(250) are automatically read and transferred to the volatile memory and the first nonvolatile memory. The second nonvolatile memory includes copies of the correction data stored in the first nonvolatile memory during setup in a factory and maintains the copies without any parity error.
Patent KR-20020028451-A (KR)
Title: handle structure of vacuum cleaner
Inventor: YANG BYEONG SEON
IPC: A47L9/32
Filed: 2000-10-10
Abstract: PURPOSE: A handle grip structure of a vacuum cleaner is provided to exchange easily a handle grip and to provide a flexibility of a design by constituting separately a connection pipe and the handle grip portion for connecting an extension pipe and a suction hose. CONSTITUTION: A handle grip structure of a vacuum cleaner comprises an extension pipe(10) for connecting the extension pipe(60) and a suction hose(70), a handle base(20) having a handle grip portion(26), and a handle cover(30) having a control section projection hole at a front side of the handle grip portion, between the extension pipe(60) connected at an inlet and the suction hose(70) connected at a collecting envelope in a body. The handle base(20) is coupled at a portion parallel to the extension pipe(60) by a coupling member, and the handle cover(30) is coupled after placing a suction force control section between the handle base(20) and the cover(30).
Patent KR-20020030154-A (KR)
Title: Repeater used for wireless data communications to expand up link coverage and Apparatus thereof
Inventor: BAE JONG HWAN
IPC: H04B7/155
Filed: 2000-10-16
Abstract: PURPOSE: A repeater for expanding the uplink coverage in a radio data communication system and a method thereof are provided to interrupt what a spurious signal is amplified and supplied to a base station, in order to prevent the uplink coverage of a repeater from being limited. CONSTITUTION: An RF signal, inputted from a terminal, is mixed with a sine wave, generated from a local oscillator(215), through the first mixer(207) and outputted as an IF signal. This IF signal is inputted to an IF signal processing part(209) comprising an attenuation part, a control part and an input detection part. The attenuation part in the IF signal processing part(209) executes amplitude attenuation for the inputted IF signal, based on a control signal outputted from the control part, according to fluctuations in monitoring voltage outputted from the input detection part. The input detection part receives the IF signal through the attenuation part and converts the RF power of the signal into voltage. Then the input detection part sends this converted voltage to a comparison part(211) and the control part as monitoring voltage(MV). The control part converts the monitoring voltage(MV) into digital data and sends the converted data to the attenuation part so that a variable attenuation can be made.
Patent KR-20010007902-A (KR)
Inventor: MOON JAE DUK
IPC: E03D9/04
Filed: 2000-10-19
Abstract: PURPOSE: A method and a system for supplying clean toilet are provided to remove the smell of feces inside a toilet and even the scaling organics stuck to the inside of a toilet stool and a water tank to the roots, thereby maintaining the environment of a toilet cleanly. CONSTITUTION: In a toilet stool provided with an air purifying system, a suction port (11), which sucks the smell of feces and the air in a toilet seat (1) or a space formed between the user's hips and residual water (4) if a user sits on a toilet seat (1), is installed and fastened and an air purifying-dust collector (12), a suction pump (13) and an exhaust port (16) are coupled by a coupling pipe or a coupling hose in order, so that the air including the smell of feces inside a toilet stool (2) is sucked by a suction pump (13) through a suction port (11) and goes through an air purifying-dust collector (12) to decompose and to collect the noxious feces' smell molecule and particles, then deflates through an exhaust port (16) or deflates the noxious gas and dust as well as the residual noxious smell of feces by spraying and washing through an air cleaning apparatus comprising washing water (7) and a sprayer (14).
Patent KR-20010000814-A (KR)
Inventor: YUN YONG KIL
IPC: A61K36/14
Filed: 2000-10-20
Abstract: PURPOSE: A cataplasm for curing bronchial asthma, whose pad clothe is coated with a mixture of specific plant extract and honey as an adhesive as well as a disinfectant, is provided. Bronchial asthma is curable by attaching the cataplasm on the skin. CONSTITUTION: A cataplasm for curing bronchial asthma is prepared by the following steps: (i)extracting chinese juniper leaves in a boiling water; (ii)adding an effective amount of honey to the extract; (iii)coating one side of pad cloth with the mixed liquid; (iv)covering the coated layer with detaching paper.
Patent KR-20020031761-A (KR)
Title: A Flat Cathode Ray Tube
Inventor: BYUN EUNG SIK
IPC: H01J29/07
Filed: 2000-10-24
Abstract: PURPOSE: A flat Braun tube is provided to form uniformly a grouping rate of electron beam to a fluorescent film by forming a predetermined curvature on an active area of a panel. CONSTITUTION: A back face of a panel(100) is formed with an active area and an inactive area. A screen is formed on the active area. The inactive area is a part in which the screen is not formed. An explosion proof glass(110) is fixed on a bottom face of the panel(100). A fluorescent film(100a) is formed on a back face of the panel(100). A mask support body(120) is mounted on the inactive area of the panel(100). A shadow mask(130) is fixed on the mask support body(120). A funnel(140) is fixed to the inactive area of the panel(100). The inactive area of the panel(100) has a flat face. The active area of the panel(100) has a predetermined curvature toward a front direction.
Patent KR-20020031834-A (KR)
Title: Counter circuit of semiconductor memory device
Inventor: PARK JONG TAE
IPC: G11C8/04
Filed: 2000-10-24
Abstract: PURPOSE: A column address counting circuit of a semiconductor memory device is provided to improve an operating speed and reduce an area of a chip by adding a decoding function to a counter. CONSTITUTION: The first counter unit portion(42) is used for executing a counting operation by performing a pre-decoding process for an address 0 and an address 1. The second counter unit portion(43) is used for executing the counting operation by performing the pre-decoding process for an address 2 and an address 3. The third counter unit portion(44) is used for executing the counting operation by performing the pre-decoding process for an address 4, an address 5, and an address 6. The fourth counter unit portion(45) is used for executing the counting operation by performing the pre-decoding process for an address 7, an address 8, and an address 9. A burst length control portion(41) is used for controlling operations of the first to the fourth counter unit portions(42-45).
Patent KR-20020036278-A (KR)
Title: The mounting structure and breathing apparatus for safety helmet
Inventor: CHOI GWANG MUN
IPC: A42B3/00
Filed: 2000-11-09
Abstract: PURPOSE: A breathing guide device for a helmet and installation structure thereof are provided to prevent a shield of the helmet from being steamed up with user's breath due to the cold outside air and the hot stream of the breath, and to eliminate the difficulty in breathing due to the force of wind in case of the helmet not having a shield. CONSTITUTION: The breathing guide device(200) for a safety helmet consists of a mask part(210) installed at the front side of a helmet body so as to wrap the respiratory organs of the face for the inlet/outlet of air; and a mask installation part(220) for fixing the mask part while adjusting the upward and downward movement of the mask part. The mask installation part is interposed so as to be moved side to side with being separably coupled inside the helmet body.
Patent KR-20010008175-A (KR)
Inventor: KIM SOOK HEE
IPC: A23L11/20
Filed: 2000-11-14
Abstract: PURPOSE: A functional product of thick soypaste mixed with red peppers that contains chitin, chitosan, derivatives of chitin and chitosan, or chito-oligosaccharide is provided to improve the storage life and prevent hypertension and hypercholesterolemia. CONSTITUTION: The functional product of Korean hot pepper paste or fried pepper paste includes 0.01-0.5% of a low molecular chitin, chitosan, or derivatives of chitin and chitosan having a molecular weight of about 10,000-100,000, or chito-oligosaccharide having a molecular weight of less than 10,000 based on the weight of the paste product. In addition, 5wt% of liquid chitin, chitosan, or derivatives of chitin and chitosan, or 0.5-10wt% of liquid oligosaccharide can be added to the product. The fried hot pepper paste comprises 45-60wt% of Korean hot pepper paste, 30-50wt% of beef, 1-5wt% of sesame oil, 1-3wt% of roasted sesame powder and 1-3wt% of smashed garlic and onion.