baber/WOPTO huggingface dataset:
Patent KR-20040071395-A (KR)
Title: Driving device for washing machine
Inventor: AHN IN GEUN
IPC: H02K21/12
Filed: 2003-02-06
Abstract: PURPOSE: A driving device is provided to simplify the structure of a clutch and prevent an eccentricity of a washing tub by using an outer rotor type motor. CONSTITUTION: A driving device comprises an outer tub arranged in an outer case of a washing machine; a washing tub arranged in the outer tub, and which has a plurality of dehydration holes; a washing blade arranged on the inner bottom surface of the washing tub; a dehydration shaft for rotating the washing tub; a washing shaft coupled to the washing blade; a clutch housing covering the dehydration shaft; a stator assembly coupled to the clutch housing, and which includes a magnetic core, and a coil; a rotor assembly(500) including a rotor frame(510) covering the stator assembly, wherein the rotor frame has an extended portion(K) formed by bending and extending the top wall of the rotor frame, a plurality of magnets(520) attached on the inner surface of the rotor frame, and a washing shaft coupling portion(550) coupled with the washing shaft at the center of the rotor frame so as to transmit the rotating force of the rotor frame to the washing shaft; a clutch assembly including a sliding coupler for controlling transmission of power, and a controller for controlling movement of the sliding coupler; and a brake assembly for braking rotation of the dehydration shaft.
Patent KR-20040074273-A (KR)
Inventor: KIM HYEONG SEOK
IPC: H04N7/14
Filed: 2003-02-17
Abstract: PURPOSE: An image providing apparatus and method of a TV system using a personal communication device is provided to allow a user to watch broadcasting programs using a portable communication device while moving. CONSTITUTION: An image providing apparatus of a TV system using a personal communication device includes a TV system unit and a communication unit. The TV system unit selectively processes a currently received broadcasting program signal, a signal output from a storage device, and a signal received from a communication device. The communication unit transmits video/audio signals of the TV system unit to an external personal communication device or receives a signal from the external personal communication device and delivers the signal to the TV system unit.
Patent KR-20040076329-A (KR)
Inventor: HWANG SEONG HUI
IPC: H03M13/17
Filed: 2003-02-25
Abstract: PURPOSE: A device of generating an error flag for an error correction and a method thereof are provided to generate an error flag showing whether ECC(Error Correction Code) data has an error in reference to a stored BIS(Burst Indicator Subcode) error flag, thereby realizing a more improved performance. CONSTITUTION: A frame synchronization error memory(130) stores frame synchronization error information by data block unit. A BIS error flag memory(160) stores a BIS error flag by data block unit. An error flag generator(150) generates an error flag showing whether ECC data has an error, in reference to the frame synchronization error information stored in the frame synchronization error memory(130) and the BIS error flag stored in the BIS error flag memory(160). A frame synchronization detector(110) inputs a reproduced digital signal in data block unit, decides whether an error is generated from frame synchronization data, and outputs the frame synchronization error information to the frame synchronization error memory(130).
Patent KR-20030064659-A (KR)
Inventor: CHOI HYEON SU
IPC: C09J133/08
Filed: 2003-02-26
Abstract: PURPOSE: Provided is an aqueous acrylic adhesive composition for tire which has excellent durable adhesiveness at low temperature, showing improved processability and excellent adhesive strength during winter and summer. CONSTITUTION: The composition comprises: 100wt.% of acryl emulsion resin consisting 40-95wt.% methacryl or vinyl monomer having homopolymer with a glass transition temperature of -40deg.C or less, 2-50wt.% of methacryl or vinyl monomer having homopolymer with a glass transition temperature of 0deg.C or more, 1.0-5.0wt.% of at least one carboxyl methacryl homopolymer, 1.0-3.0wt.% of methacryl monomer ethylated by 1-20 mole ethylene oxide, 1.0-2.0wt.% of acryl or vinyl monomer with sulfonate group; 0.2-1.0wt.% dispersant, 0.2-1.0wt.% of preservative; 40-56.0wt.% of filler; 17.0-30.0wt.% of adhesion imparting agent; and 3.0-11.0wt.% of adhesion reinforcing agent. The preparation method comprises the following steps of: introducing 100wt.% of acryl emulsion resin into a reactor, adding 0.2-1.0wt.% of polycarboxyl acid soda salt and 0.2-1.0wt.% of organic halogen composites of nitrogen, sulfur and stirring for 30 minutes at 30rpm(1st step); adding 40.0-56.0wt.% of calcium carbonate to the aqueous mixture and stirring for 2 hours at 60rpm(2nd step); adding 17.0-30.0wt.% of adhesion imparting agent after degassing the bubbles in the aqueous mixture and stirring for 2 hours at 60rpm(3rd step); and adding 3.0-11.0wt.% of low temperature adhesion reinforcing agent and stirring for 2 hours at 60rpm(4th step).
Patent KR-20040077007-A (KR)
Inventor: KO MOO SUNG
IPC: G06Q30/00
Filed: 2003-02-27
Abstract: PURPOSE: A device and a method for applying discount to a buying article are provided to promote sales/purchase by connecting a seller and a buyer more closely, and induce sale promotion by continuously applying a discount ratio and offering an event to the general buyers continuously buying the article. CONSTITUTION: A member information database(8) stores the information for the registered members to receive the discount for the buying article. A discount information database(10) stores various kinds of information related to the discount application of each member and buying article. A discount application processor(2) judges the discount application based on a purchase interval of the member, and calculates an actual sale price of the current buying article by calculating a discount application frequency, an application amount for each purchase, and the matched discount ratio.
Patent KR-20040079753-A (KR)
Inventor: YOON SE MYEONG
IPC: C03B37/018
Filed: 2003-03-10
Abstract: PURPOSE: An apparatus for preparing an optical fiber preform is provided, to prevent the clogging of soot by suppressing the accumulation of soot in the internal wall of an internal tube and an exhaust tube. CONSTITUTION: The apparatus comprises a glass tube(10) which provides a channel passing soot and a discharge gas and rotates to one direction with a center of an axis; an exhaust tube(12) which is formed at the terminal part of the glass tube and has a diameter greater than that of the glass tube; an internal tube(20) whose one terminal part is inserted into the exhaust tube so as to allow separate it with the inner circumference of the exhaust tube by a certain distance; and a soot removing rod which is set inside the internal tube and rotated to the counter direction to that of the glass tube to remove the soot adhered to the inner circumference of the internal tube. An orifice(22) sloped to the direction which a diameter increases is formed at the terminal part of the internal tube inserted the exhaust tube.
Patent KR-20030078780-A (KR)
Title: 재생단계에서 축적된 검댕입자의 연소를 촉진시키는촉매작용성 도료를 포함하는 입자필터
IPC: F02D41/40
Filed: 2003-03-28
Abstract: 본 발명은 디젤엔진의 배기가스로부터 검댕을 제거하는 입자필터에 관한 것이다.  상기 입자필터는 여과체위에 도포된 촉매작용성 도료를 포함하여 필터의 재생시 필터에 집적된 검댕입자의 연소를 촉진시킨다.  또, 입자필터는 바륨화합물, 마그네슘화합물, 및 적어도 하나의 백금족금속 원소들을 포함한다.  본 발명은 또한 디젤엔진의 희박배기가스로부터 분리되어 필터에 집적된 검댕입자의 연소를 촉진시키는 방법에 관한 것이며, 이때 상기 검댕입자는 일정한 검댕발화온도를 가지며, 입자필터의 온도를 검댕발화온도 이상으로 올리고 검댕입자를 연소시킴으로써 입자필터가 바람직하게 재생된다.
Patent KR-20040040304-A (KR)
Inventor: KIM GYEONG HAN
IPC: B05D5/00
Filed: 2003-04-02
Abstract: PURPOSE: A method for making photocatalyst-coated materials is provided to minimize photocatalyst loss, to increase coating density and adhesion, to maintain the effect of the photocatalyst for a long time and to save the cost. CONSTITUTION: The method for making photocatalyst-coated materials comprises the steps of: washing a material to be coated with a photocatalyst to remove impurities; depositing a liquid photocatalyst on the material through a spray nozzle spraying a liquid photocatalyst to form a photocatalyst coating; and heating and drying the material coated with the photocatalyst coating in a drying assembly at 20-600 deg.C, wherein UV is irradiated from a UV lamp to activate the photocatalyst coating deposited on the material.
Patent KR-20040090432-A (KR)
Inventor: HUH JONG MUN
IPC: A61K31/4375
Filed: 2003-04-17
Abstract: PURPOSE: Provided is an antimicrobial drug composition against Methicillin resistant Staphylococcus aureus containing berberine as an active ingredient. The alkaloid compound, berberine, is the main ingredient of Phellodendron amurense. CONSTITUTION: The antimicrobial drug composition against Methicillin resistant Staphylococcus aureus is characterized by containing, as an active ingredient, berberine which is of isoquinoline alkaloid as the main ingredient of Coptidis chinensis and Phellodendron amurense. The composition has excellent antimicrobial effect on Staphylococcus aureus, and when administered with oxacillin or ampicillin, its antimicrobial effect is maximized. The dosage of the composition is 0.05-500mg/kg.
Patent KR-20040026095-A (KR)
Inventor: ARAKI KATSUMI
IPC: G02B5/22
Filed: 2003-06-04
Abstract: PURPOSE: Provided is a dye-containing curable composition, which has high sensitivity, high resolution, high heat resistance and wide development latitude, and ensures high productivity with no leaching of the dye. CONSTITUTION: The dye-containing curable composition includes a binder and an organic solvent-soluble dye, wherein the binder comprises a structural unit represented by formula I and has a glass transition temperature of 0-250 deg.C: wherein R1 is H or methyl; and R2 is O, -NH- or -N(R3-R4)-; R3 is a divalent group optionally having a substituent; and R4 is a group containing an unsaturated double bond.
Patent KR-20040105510-A (KR)
Inventor: JUNG DA YEON
IPC: C12N1/20
Filed: 2003-06-09
Abstract: PURPOSE: A method for large scale production of Lactobacillus paracasei KLB58 and lactic acid by using paper sludge is provided, thereby mass-producing lactic acid bacteria and lactic acid simultaneously and reducing the production cost. CONSTITUTION: The method for large scale production of Lactobacillus paracasei KLB58 and lactic acid by using paper sludge comprises culturing Lactobacillus paracasei KLB58(KCTC 10373BP) in a medium containing the paper sludge and 0 to 2 unit/ml of β-glucosidase at 37 deg. C, wherein the Lactobacillus paracasei KLB58(KCTC 10373BP) has antibiotic activity and is cultured by using batch culture or fed-batch culture; and in the fed-batch culture, the paper sludge is added into the medium at intervals of 8 hours and cellulase and β-glucosidase are added into the medium at intervals of 24 hours.
Patent KR-20040105984-A (KR)
Inventor: JUNG YEONG SEOK
IPC: H01L21/316
Filed: 2003-06-10
Abstract: PURPOSE: A method for forming a dual gate oxide layer of a semiconductor device is provided to minimize an EFH(Effective Fox Height) step and prevent a short error such as a gate bridge by performing a selective ion implantation process to control growth of an oxide layer. CONSTITUTION: Isolation layers(102a,120d) are formed on a cell region and a peripheral region of a semiconductor substrate(100) to define an active region. A first gate oxide layer is formed on the active region. A photoresist layer is formed on the cell region. A gate oxide layer is etched by using the photoresist layer as a mask. Ions are implanted into the entire surface of the resultant structure in order to control growth of the isolation layer of the peripheral region. The implanted isolation layer is grown. A second gate oxide layer(108) which is thinner than the first gate oxide layer is formed on the peripheral region.
Patent KR-20040106749-A (KR)
Inventor: JU MAN
IPC: B60N2/58
Filed: 2003-06-11
Abstract: PURPOSE: A vehicle seat including a removable seat cover is provided to improve the cleanness and appearance of the interior of a vehicle by making a seat cover installed and removed easily and making the seat cover easy to clean. CONSTITUTION: A vehicle seat including a removable seat cover(58) comprises a seat cushion(52) on which a passenger is seated, a seat back(54) connected with the seat cushion and supporting the back and head of the passenger, and a seat cover removably installed on the front face of the seat cushion and the seat back using a zipper(56). The seat cover consists of a first seat cover(60) installed on the upper face of the seat cushion and a second seat cover(62) installed on the front face of the seat back.
Patent KR-20040107787-A (KR)
Inventor: LEE YE HUN
IPC: H04B7/06
Filed: 2003-06-13
Abstract: PURPOSE: A method and an apparatus for determining antenna weights in a close-loop transmit diversity system is provided to minimize average bit error rates by optimizing and changing antenna weights according to the characteristics of mobile channels. CONSTITUTION: Conjugate complex generators(205-1-205-M) respectively obtain the conjugates of channel gains(h1-hM). Power gain acquirers(210-1-210-M) respectively square the absolute values of the channel gains(h1-hM) and obtain channel power gains. A combiner(215) adds up the channel power gains. A reciprocal generator(220) obtains the reciprocal of the summed channel power gain. The first multiplier(225) multiplies the summed channel power gain by a previously stored constant. A square generator(230) squares the output of the square generator(230). A Lambert W function generator(235) obtains the Lambert W function output of the output of the square generator(230). The second multiplier(240) multiplies the Lambert W function output by a previously stored function. A square root generator(245) extracts the square root of the output of the second multiplier(240). The third multiplier(250) multiplies the output of the square root generator(245) by the output of the reciprocal generator(220). Multipliers(255-1-255-M) respectively multiply the conjugates of the channel gains(h1-hM) by the output of the third multiplier(250) and obtain weights(w1-wM).
Patent KR-20050000137-A (KR)
Inventor: OH YOUNG TAE
IPC: G08G1/07
Filed: 2003-06-23
Abstract: PURPOSE: A main line part real time signal control system is provided to reduce cost in communication line construction by using radio communication network and to increase efficiency of crossroad signal control. CONSTITUTION: A master controller(1) includes a central processing unit(HOST) acting as a simple signal management center. A slave controller(11) performs signal operation by being linked to an adjacent crossroad. Radio communication controllers(9,14) monitor and control the master controller and the slave controller directly by connecting the master controller and the slave controller through radio communication. The main line part real time signal control system also includes a radio transceiver having a RS-232 port and a USB port.
Patent KR-20050002006-A (KR)
Inventor: HONG SUK KYOUNG
IPC: H01L21/8242
Filed: 2003-06-30
Abstract: PURPOSE: A ferroelectric capacitor forming method capable of improving adhesion of a lower electrode and a ferroelectric layer is provided to prevent voids in a ferroelectric layer from being formed by delamination of the ferroelectric layer in a heat treatment process by oxidizing the surface of a lower electrode exposed after a separating isolation layer for isolating the lower electrode is polished or etched and by forming a conductive oxide. CONSTITUTION: The first lower electrode(51A) of a capacitor is formed on a semiconductor substrate(40). A separating isolation layer(52) is formed on the semiconductor substrate having the first lower electrode. The separating isolation layer is removed until the surface of the first lower electrode is exposed. The second lower electrode(51B) is formed on the first lower electrode. An oxide process is performed to form a conductive oxide(A) on the surface of the first lower electrode. A ferroelectric layer is formed on the first and second lower electrodes. An upper electrode of the capacitor is formed on the ferroelectric layer.
Patent KR-20050003220-A (KR)
Inventor: KIM YOUNG ILL
IPC: H04R5/02
Filed: 2003-06-30
Abstract: PURPOSE: A display apparatus of optimal positions of speakers for an audio system is provided to enable a user to installed an audio system based on objective purpose not only user's ears. CONSTITUTION: A display apparatus of optimal positions of speakers for an audio system includes an acoustic pressure detector(32), a receiver(12), a memory(16), a display(18), and a controller(14). The acoustic pressure detector is provided in a remote controller to detect an acoustic pressure of a sound outputted from the speakers. The receiver receives acoustic pressure data from the acoustic pressure detector. The memory stores optimal position data for the speakers. The display displays the position status of the speakers as acoustic pressure data. The controller compares the detected acoustic pressure data from the receiver with the optimal acoustic position data stored in the memory and outputs the difference to the display.
Patent KR-20050002519-A (KR)
Inventor: CHO SUNG YOON
IPC: H01L21/28
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a damascene pattern of a semiconductor device is provided to prevent a micro-trench from being generated at a bottom corner of the pattern by using an outer phase pulse modulation and a source pulse modulation. CONSTITUTION: An oxide layer(23b), a first photoresist pattern(25) with a first opening and a second photoresist pattern with a second opening are sequentially formed on a semiconductor substrate(21). The second opening is larger than the first opening. A first trench is formed by patterning firstly the oxide layer using an outer phase pulse modulation. The second photoresist pattern is removed therefrom. A second trench(29a) is formed by patterning secondly the oxide layer using a source pulse modulation.
Patent KR-20050008301-A (KR)
Inventor: CHOI YONG KWON
IPC: E06B7/03
Filed: 2003-07-15
Abstract: PURPOSE: A ventilating system for a building is provided to prevent incoming of rainwater or dust in ventilating inside and outside air of the building and to secure excellent ventilating efficiency, by simply installing the ventilating system to a window or a door. CONSTITUTION: A ventilating system for a building comprises an outer frame(10) and an inner frame(20). In the outer frame, an outer ventilating hole(12) opened upward is formed to the lower part of a front cover(11). The outer frame has a shutoff curtain(5) formed with a gap to shut off the ventilating hole by a draft. Combining protrusions(15) are protruded on the inner upper and lower parts of the outer frame. The inner frame has combining groove parts(25) formed to the front upper and lower parts, and an inner ventilating hole(22) formed in the rear. The combining protrusions are inserted in the combining grooves. A combining installation part(7) is formed to the lower part of the combining groove. A door frame(30) is inserted in the inner ventilating hole of the inner frame. An insertion recess(32) and a hinge recess(36) are formed to the front and rear of the inner lower part of the door frame. An opening and shutting control unit(40) and a hinge protrusion(46) of an opening and shutting door(45) are each inserted in the insertion recess and the hinge recess, to open the inner ventilating hole while revolving the opening and shutting door up and down or close the inner ventilating hole while locking the opening and shutting door by the opening and shutting control unit and lock protrusions(42,47).
Patent KR-20050009866-A (KR)
Inventor: LEE DONG CHUL
IPC: F21S8/10
Filed: 2003-07-18
Abstract: PURPOSE: A light emitting diode bulb for vehicles is provided to effectively emit a heat generated at the light emitting diode and to be implemented on various types of socket of a vehicle lamp. CONSTITUTION: A light emitting diode bulb for vehicles includes a heat emitting member(5), at least one light emitting diode(3), a plurality of rotary coupling protrusions(6), a lens(1), and a lower case(7). The heat emitting member includes a power supply circuit therein and a plurality of heat emitting pins on a side thereof. The light emitting diode is implemented on an upper portion of the heat emitting member. The rotary coupling protrusions are implemented on a periphery of the heat emitting member and are rotatably coupled with a rear portion of a reflective mirror of a vehicle lamp. The lens is coupled with an upper portion of the light emitting diode. The lower case is coupled with a lower portion of the light emitting diode and is made of an aluminum material.
Patent KR-20050011060-A (KR)
Inventor: CHUNG MIN JE
IPC: H01L21/28
Filed: 2003-07-21
Abstract: PURPOSE: A method of manufacturing a semiconductor device with contact holes for metal lines is provided to reduce manufacturing time and fabrication costs by forming the contact holes using in-situ processing under a carbon-rich process gas atmosphere. CONSTITUTION: An etch stop layer(140) and predetermined layers(143,146) are sequentially formed on a semiconductor substrate(100) with buried contact plugs(136). A plurality of contact holes(158) for exposing the buried contact plugs to the outside are formed in the resultant structure by etching sequentially the predetermined layers and the etch stop layer using in-situ processing under a carbon-rich process gas condition.
Patent KR-20050015239-A (KR)
Inventor: AHN SUNG UK
IPC: H01L21/68
Filed: 2003-08-05
Abstract: PURPOSE: A wafer pitch adjusting apparatus using a pitch adjusting bar is provided to facilitate a pitch adjustment operation by using a pitch adjusting bar for increasing/decreasing a spacing between wafers. CONSTITUTION: A wafer is obtained from a wafer cassette containing a plurality of wafers and the pitch between wafers is adjusted. A plurality of L-type grippers(G) are used to take each of the wafer from both ends thereof corresponding to each of the wafers. Two guiding bars penetrate the L-type grippers to guide the transfer of the gripper. A pitch adjusting bar(20) is implemented on a periphery of the grippers and adjusts the pitch of the grippers. A hole(33) is longer as it gets away from a central gripper. The holes are implemented to be symmetrical with each other with the central gripper as a center. The adjusting bar is pivotally implemented around the rotation shaft(22) and includes a plurality of cylindrical bumps(24) with a desired pitch. The gripper and an adjusting bar are symmetrical to each other. The bumps are coupled with each of the holes. The pitch is increased when the adjusting bar is rotated to a horizontal direction while the pitch is decreased when the adjusting bar is rotated with a slant angle.
Patent KR-20050019663-A (KR)
Inventor: LEE WON HYUNG
Filed: 2003-08-20
Abstract: PURPOSE: A reverse auction method applied to an online marketing method using a marketing condition inputted from a member is provided to enable a user to perform transaction through reverse auction as well as simple transaction by applying the reverse auction method, as the marketing is performed in a way desired from the user through the online. CONSTITUTION: An auction condition for services or goods is inputted from a user terminal(22) and is stored in a main server(24). The auction condition is provided to member terminals. An auction condition accepting intention is received from the member terminal. The auction condition accepting intention is provided to the user terminal. The intention for selecting which one from the member terminals providing the auction condition accepting intention is received from the user terminal. A message informing the selection is sent to the selected member terminal.