baber/WOPTO huggingface dataset:
Patent KR-20040005578-A (KR)
Inventor: CHOI YONG DAE
IPC: B66B1/24
Filed: 2003-03-17
Abstract: PURPOSE: A speed of a speed adjusting rope is detected to control a solenoid driving in an emergency, thereby preventing safety accident by a brake disorder or cutting of a main rope. CONSTITUTION: In a safety control device of a speed controller for an elevator, an auxiliary wheel is rotated interactively with a speed control wheel(130). An optic sensor is provided to detect the rotation speed of the auxiliary wheel. A control circuit portion(220) is installed to calculate the speed of the elevator for controlling the speed of the elevator. A solenoid is installed in front of the frame. A speed adjusting rope of the speed adjusting wheel is stopped by the solenoid in an emergency.
Patent KR-20040082694-A (KR)
Inventor: PARK YUN GWON
IPC: F25D25/00
Filed: 2003-03-20
Abstract: PURPOSE: A structure for installing a vegetable box of a refrigerator is provided to automatically open and shut a vegetable box door by step height parts formed at sides of a vegetable box when the vegetable box moves in and out, thereby maintaining freshness of stored goods by restraining evaporation of moisture of the stored goods. CONSTITUTION: A vegetable box(80) stores stored goods in a storage space thereof. A cover is formed at the top side of the vegetable box for shielding the upper part of the vegetable box. A vegetable box door(96) is formed at a front end of the cover for selecting opening and shutting a front upper part of the vegetable box. Side front end parts of the vegetable box are formed in step height, and a side lower end of the vegetable box door has step height parts corresponding to the side front end parts of the vegetable box.
Patent KR-20040087076-A (KR)
Inventor: NAMGUNG JOO
IPC: B62D5/04
Filed: 2003-04-04
Abstract: PURPOSE: A rack-type electric power steering system for preventing overload of a motor and a deceleration gear is provided to steer stably by protecting the motor and the deceleration gear against overload during traveling at high speed. CONSTITUTION: A rack shaft(10) is composed of a rack engaged with a pinion, and a ball screw(12) combined with a ball nut(30). The ball nut is installed in the ball screw of the rack shaft by plural balls(50), and engaged with a rotating shaft(41) of a motor(40) by a couple of bevel gears(70,72). A torque limiter(80) is installed between the ball nut and the bevel gear, and composed of a slip ring fastened to the outer periphery of the ball nut and contacted or slipped to the bore of the bevel gear. Overload is prevented by shutting off rotational force of the motor according to load with the torque limiter between the ball nut of the deceleration gear and the bevel gear of the motor.
Patent KR-20040088279-A (KR)
Inventor: KIM JAE MUN
IPC: E05F15/16
Filed: 2003-04-09
Abstract: PURPOSE: A control device of power window is provided to prevent the injury of the human body or the damage of an object by stopping window by cutting off the power supply to a driving motor when the human body or an object gets caught in a window frame. CONSTITUTION: The control device of power window comprises a window switch(30) opening and closing window, a driving motor(50) driving the window, a power supply source(60) supplying power to the driving motor(50), a over-current detector(70) checking if the current passing through the driving motor(50) is beyond the standard value between the driving motor(50) and the power supply source(60), a power cutoff switch(90) installed between the driving motor(50) and the power supply source(60) to cut off the power supply if the current exceeding the standard value flows through the driving motor(50), and a motor controller(40) generating motor driving signals to drive the driving motor(50) by taking the signals outputted from the window switch(30) and the over-current detector(70).
Patent KR-20040089184-A (KR)
Inventor: CHOI SEONG BONG
IPC: D06F33/02
Filed: 2003-04-11
Abstract: PURPOSE: A full automatic washing machine with a scum-sensing device is provided to prevent washing water from being scattered by preventing the laundry from projecting over the height of a tub cover. CONSTITUTION: A full automatic washing machine with a scum-sensing device comprises a body(10) constituting the exterior of the washing machine; an outer tub(20) of a cylinder shape fixed inside the body; an inner tub(30) installed selectively rotatably inside the outer tub; a pulsator(40) installed to the lower part of the inner tub, to rotate together with the inner tub; a tub cover fastened to the top of the outer tub, to supply permeated washing water to the inner tub; a net-type structure(M) installed inside the tub cover; and a driving unit(B) transmitting driving force to the inner tub.
Patent KR-20030088876-A (KR)
Title: 스크롤 압축기
IPC: F04C18/02
Filed: 2003-05-13
Abstract: 이산화탄소를 냉매로서 사용한 경우에, 간단하고 저비용을 도모한 구성으로 하면서도, 고효율 및 고신뢰성을 가지는 스크롤 압축기를 제공한다. 
     고정 스크롤 부품은 철계 금속재료로 형성하고, 선회스크롤 부품은 알루미늄계 금속재료로 각각 형성하며, 선회 스크롤부품의 배면에 소정의 배기압력을 인가하여 고정 스크롤부품에 압착시킨다.
Patent KR-20040098273-A (KR)
Inventor: HA DO YONG
IPC: F24F1/00
Filed: 2003-05-14
Abstract: PURPOSE: A drainage freezing preventing device of an outdoor unit for an air conditioner is provided to prevent drainage from being frozen by high-temperature refrigerant by bypassing some of the refrigerant compressed in a compressor along a drainage freezing preventing pipe mounted at a drainage way. CONSTITUTION: A drainage freezing preventing device of an outdoor unit(1) for an air conditioner is composed of a casing(10) having a base plate(11) with a drainage way(12) comprising a plurality of drain holes(13) penetrated along the edge; an accumulator(20) fixed at the upper center part of the base plate to separate the refrigerant into gas and liquid; a plurality of compressors(30) mounted at the side of the accumulator to suck in, compress, and then discharge the gas-liquid separated gaseous refrigerant; and a freezing prevention unit for restricting a freezing by bypassing some of the high-temperature refrigerant compressed in the compressor along the drainage way.
Patent KR-20050083191-A (KR)
Inventor: KIM MYUNG SUK
IPC: A47J36/02
Filed: 2003-05-16
Abstract: 본 발명은 조리용기의 본체와 보강판 사이에서 열전달율을 높이기 위해 개재되는 열전달판을 보강판의 바닥면에 천공된 통구공을 통해 외부로 노출시킴으로써 열전달효율을 극대화하고, 열전달판의 노출로 쉽게 존재를 확인할 수 있도록 하며, 미관상 수려한 조리용기의 삼중바닥 구조 및 제조방법에 관한 것이다. 
     본 발명에 따른 조리용기의 삼중바닥 구조는 조리용기의 내부를 형성하며 음식물을 담을 수 있는 본체와, 본체의 저면에서 측면 가장자리까지 연장되게 부착되며 다수 개의 통구공이 연통 형성된 보강판과, 본체와 보강판 각각의 바닥면 사이에 개재되어 외부의 열을 상기 조리용기의 내부로 전달하기 위한 열전단판으로  이루어지되, 열전달판이 본체가 상호 압착 결합되면서 통구공에 삽입되는 것을 특징으로 하며, 상술한 본체와 열전달판 및 보강판을 일정온도와 압력으로 가압하여 압착하는 조리용기의 삼중바닥 제조방법을 특징으로 한다.
Patent KR-20040101700-A (KR)
Inventor: CHOI BYEONG TAE
IPC: H04N1/60
Filed: 2003-05-26
Abstract: PURPOSE: An image correction device is provided to improve the resolution of a desired color region when correcting an inputted digital image to be suitable for the characteristic of a display device. CONSTITUTION: A correction unit(100) differently corrects intervals of a color region of an inputted image. A 3D lookup table stores 3D transform data corresponding to upper n bits of the image corrected in the correction unit. A color interpolation unit performs linear interpolation using the 3D transform data outputted from the 3D lookup table and 3D data corresponding to lower m bits of the corrected image, and outputs an image in which a color is lastly transformed. An inverse correction unit(500) inversely corrects the color region of the image outputted from the color interpolation unit to have a uniform equal interval.
Patent KR-20040105438-A (KR)
Inventor: SON GYEONG WON
IPC: G06Q40/00
Filed: 2003-06-09
Abstract: PURPOSE: A system and a method for managing automobile insurance customers using a telematics device performing a wireless data service are provided to collect actual data applied to a fair premium and apply the collected data to customer management. CONSTITUTION: The telematics device(100) receives signals from an ECU(Engine Control Unit), temporarily stores information by analyzing a preset car driving state based on the information, and periodically transmits the stored information through a wireless terminal through the wireless Internet(200). When an accident or an emergency rescue request is generated from a driver, the telematics device detects/transmits a current location of the car through the wireless terminal. A web server(300) receives/stores driving information received from the telematics device to an internal database for each car, uses the information for the customer management, and performs proper management by storing the current location of the car to the database for the accident or the emergency rescue request.
Patent KR-20040106154-A (KR)
Inventor: LEE YEONG JU
IPC: F25B41/06
Filed: 2003-06-11
Abstract: PURPOSE: A small expansion valve using a micro electro-mechanical device, and a method for manufacturing a micro electro-mechanical valve device are provided to realize an inexpensive and small valve by mass-producing and easily assembling the valve. CONSTITUTION: A lower substrate(7) has a micro flow channel processed in through-hole shape. A valve stopper(5) freely moves in horizontal direction in parallel with a surface of the lower substrate. An elastic spring(3-1) is installed on the lower substrate for supporting the valve stopper and providing restoring force. An in-plane micro actuator(8) is installed on the lower substrate for driving the valve stopper in horizontal direction. A conductor line and electrode pad(9) is formed on the lower substrate for applying driving power source to the micro actuator. An upper substrate has a micro flow channel opening(6-1) communicated with the micro flow channel of the lower substrate, and is opened and shut by the valve stopper.
Patent KR-20050000256-A (KR)
Inventor: HA JUNG JUN
IPC: G09G3/296
Filed: 2003-06-23
Abstract: PURPOSE: An energy recovery apparatus of a plasma display panel and an energy recovery method are provided to increase energy recovery efficiency and to reduce power consumption. CONSTITUTION: The first panel capacitor(Cp1) is formed between the first Y-electrode(Y1) and the first Z-electrode(Z1). The second panel capacitor(Cp2) is formed between the second Y-electrode(Y2) and the second Z-electrode(Z2). An inductor(L) is connected between the first and the second panel capacitor. The first switch circuit assembles the first panel capacitor and the inductor and the second panel capacitor to be a serial circuit. The second switch circuit supplies a sustain voltage to the first panel capacitor and the second panel capacitor selectively. The third switch circuit supplies a base voltage to the first panel capacitor and the second panel capacitor selectively.
Patent KR-20050008042-A (KR)
Inventor: NOH SI YUL
IPC: A47B77/00
Filed: 2003-07-14
Abstract: PURPOSE: A structure for sink is provided to easily wash dishes through the connecting of a washing jig to an actuator installed under a bowl of the sink, and to wash various kinds of dishes with the selectively connecting of various washing jigs to the actuator. CONSTITUTION: The sink(10) includes a bowl for washing dishes and the like. The sink comprises an actuator(20) installed under the bowl, and a washing jig(30) rotatably and removably coupled at its one end to the actuator and having at the other end a washing member(31) for washing the dishes. A brush(31a) is mounted to the washing member. The actuator is an electric motor. The washing member of the washing jig is of a shape of semi-sphere or sphere. The connecting of the washing jig with the actuator enables easy washing of dishes. When selectively adopted various washing jigs, various kinds of dishes are washed.
Patent KR-20050008154-A (KR)
Inventor: HAN JAE HEE
IPC: G03G15/14
Filed: 2003-07-14
Abstract: PURPOSE: An image forming device and a method of controlling the device are provided to increase transfer efficiency and improve image quality by controlling light quantity of a pre-transfer lamp minutely according to environment. CONSTITUTION: An environment state detection part(42) detects an environment state in an image forming device. A control part(40) judges the environment state therein on a basis of a detection result in the environment state detection part, and outputs a control signal having a predetermined duty ratio and frequency to a pre-transfer lamp so that light quantity of the pre-transfer lamp can be controlled. The control signal from the control part is one of a pulse width modulation signal and a chopping signal.
Patent KR-20030096103-A (KR)
Inventor: NAM IN GEUN
IPC: E01C19/34
Filed: 2003-07-18
Abstract: PURPOSE: A road compaction method is provided to execute compaction works smoothly in a narrow area and the corner or edge of a road surface. CONSTITUTION: The road compaction method is completed by adding force on a compaction plate(110) contacted on the road surface to compact a road, wherein the force added vertically on the compaction plate(110) is provided from a hydraulic system(120) which generates force using hydraulic pressure. The hydraulic system(120) contains a body(121) installed movably, a boom(122) installed on one side of the body(121) to be movable, and a hydraulic hammer(123) coupled with an end of the boom(122) and connected with a hydraulic hose(124).
Patent KR-20050013885-A (KR)
Inventor: YOO TAE SEUNG
IPC: H01R13/04
Filed: 2003-07-29
Abstract: PURPOSE: A method of fabricating a pipe-shape electrode bar for a power plug is provided to use a brass round-bar type of a molding chip as molding materials and adopt a drawing process and a reducing process by a cold forging machine or a press, thereby decreasing manufacturing costs, improve productivity and making a hemisphere-shape nose of cam molded easily. CONSTITUTION: A round-bar type of a molding chip is molded into half-finished goods of a pipe-shape electrode tube(PM) by a cold forging machine or a press where a forming block is set. The molding chip is gradually lengthened and thinned from a low and thick cup shape through at least three impact manufacturing processes and reducing manufacturing processes. A plurality of molding grooves(D35d), a punch(H35-40) and an ejector(EJ) are installed by stages at the forming block. A hemisphere-shape nose of cam is formed at one side of the pipe-shape electrode tube. The other side of the pipe-shape electrode tube is opened.
Patent KR-20050017203-A (KR)
Inventor: AN JONG HOE
IPC: H04J13/10
Filed: 2003-08-11
Abstract: PURPOSE: A method for generating a PLCM(Public Long Code Mask) in a mobile communication system is provided to change a process of generating a PLCM by using an ESN(Electronic Serial Number) into a process of generating the PLCM by using information assigned to a base station. CONSTITUTION: A system receives an overhead message from a base station. The system generates a PLCM by using an ESN when a value of the first field showing a used state of the PLCM presents the generation of the PLCM using the ESN. If the value of the first field is changed into showing a generation of a PLCM using a value assigned to a base station, the system generates the PLCM by using the second field and the third field. The second field includes the PLCM value contained in the overhead message and assigned to the base station, while the third field shows whether the second field exists in the overhead message.
Patent KR-20050018332-A (KR)
Inventor: LEE KEUM RO
IPC: F16L21/06
Filed: 2003-08-13
Abstract: PURPOSE: A connection unit for connection and prevention of separation of corrugated pipes is provided to connect the corrugated pipes easily and simply, to prevent connected parts from being easily deformed or deteriorated or connection from being released and separated by improving the uniting force of the connected parts, and to perfectly prevent invasion of moisture from the outside. CONSTITUTION: A connection unit for connection and prevention of separation of corrugated pipes comprises a connecting body(10), a screw shaft(20), a separation-preventing body(30), a cover(40), and a sealing member(50). The connection body comprises first and second body parts(10a,10b). Fixing pieces(11a,11b) in which plural combining holes(11') are pierced are projected to the upper ends of the first and second body parts. A hinge part(12) is formed to the lower end of the connection body. Fixing protrusions(13) are formed to the outer peripheral surface of one-ends of the first and second body parts and fitting protrusions(14) of a spiral shape are formed to the inner peripheral surface of the other side. The screw shaft is fitted into the combining holes and the screw shaft has a fastening nut(16). The separation-preventing body comprises third and fourth body parts(30a,30b). Fixing pieces(31a.31b) are projected to the upper ends of the third and fourth body parts. A hinge part(32) is formed to the lower end of the separation-preventing body. Fixing grooves(33) are formed to the front end parts of the inner peripheral surface of the third and fourth body parts. The cover of a rubber material is formed in a cylindrical shape and a part of the cover is incised. A spiral protrusion(41) is projected to the inner center of the sealing member. Inner and outer pieces(42,43) are formed to the sides of the sealing member.
Patent KR-20050021661-A (KR)
Inventor: CHOI SANG HYO
IPC: H02K5/10
Filed: 2003-08-25
Abstract: PURPOSE: A housing packing structure is provided to ensure the mobility of a motor at a low temperature even without increasing the motor drive torque for removing foreign substances. CONSTITUTION: A housing packing structure comprises a packing member(140) for packing the gaps formed between first and second cylindrical portions(113,120b) of first and second housings(110,120) and both side surfaces of a stator iron core(50) of a geared motor housing. The packing member includes a socket portion where the first and second cylindrical portions of the first and second housings are connected; a protrusion portion tightly being in contact with both side surface of the stator iron core interposed between the first and the second cylindrical portions of the first and the second housings; and a connection portion for connecting the socket portion and the protrusion portion.
Patent KR-20050023193-A (KR)
Inventor: KIM KI SEOK
IPC: H04B7/26
Filed: 2003-08-27
Abstract: PURPOSE: A method for controlling power of a forward communication channel in an OFDMA system is provided to reduce the frequency of the generation of a power control-related message while guaranteeing a certain communication quality, thereby easily realizing the system even when an adaptive modulation/coding method coexists. CONSTITUTION: A base station determines reference ranges of parameters(S100), and broadcasts the reference ranges to each mobile station(S200). Each mobile station receives the reference ranges to store the reference ranges(S300). The base station confirms whether each mobile station is in busy state(S305). If so, the base station always measures parameters of a speech channel and parameters of a pilot channel of a forward link(S310). The base station decides whether a measured average RSSI(Received Signal Strength Indication) is included in the reference ranges(S320). If so, a call is maintained without being reported to the base station(S340).
Patent KR-20050023636-A (KR)
Inventor: JEON YONG JOON
IPC: H03F3/189
Filed: 2003-09-01
Abstract: PURPOSE: An RF(Radio Frequency) amplifier apparatus is provided to elongate operation time and improve efficiency on wide operation ranges by reducing interference between operative and non-operative amplifiers by using a λ/4 converter. CONSTITUTION: A first amplifier(20) outputs a high pass mode signal. A second amplifier(50) outputs a low pass mode signal. One end of a first matching circuit(30) is connected to an output node of the first amplifier and the other end of the first matching circuit is connected to a final output node of the first amplifier. The first matching circuit matches the first amplifier with a load impedance. One end of a second matching circuit(60) is connected to an output node of the second amplifier and the other end of the first matching circuit. The second matching circuit matches the second amplifier with the load impedance. One end of a λ/4 converter(40) is connected to the other end of the second matching circuit and the other end is connected to the output node of the first amplifier. The λ/4 converter suppresses interference between the amplifiers.
Patent KR-20050023867-A (KR)
Inventor: KIM SUNG JIN
IPC: G02F1/13
Filed: 2003-09-03
Abstract: PURPOSE: An IPS(In-Plane Switching) type LCD(Liquid Crystal Display) is provided to prevent electric charges from being accumulated in a substrate under a transparent conductive layer, thereby preventing generation of spot due to electric charges on an LCD screen, by uniformly forming conductive patterns for discharging the electric charges on the transparent conductive layer along the outline region of the transparent conductive layer. CONSTITUTION: An LCD panel has the first substrate(61a) and the second substrate(61b). A transparent conductive layer(65) is formed on the outer surface of the second substrate, and receives electric charges accumulated in the second substrate. A backlight unit(63) is installed at the outside of the first substrate, and emits the light to the first substrate. A grounding terminal is formed under the backlight unit. A top case(64) wraps the outline region of the transparent conductive layer and the LCD panel. The top case is connected to the grounding terminal through the backlight unit. A plurality of conductive patterns(66) are formed between the top case and the outline region of the transparent conductive layer. The conductive patterns discharge the electric charges on the transparent conductive layer to the grounding terminal through the top case and the backlight unit.
Patent KR-20040024846-A (KR)
Inventor: PRADEL JEAN LAURENT
IPC: B29C47/04
Filed: 2003-09-16
Abstract: PURPOSE: A coextrusion tie based on cografted metallocene polyethylene and linear low density polyethylene(LLDPE), on styrene/butadiene/styrene(SBS) block copolymers with 50 to 90, preferably 60 to 80, mol % of styrene, and on polyethylene(PE), a multilayer structure comprising the tie, and objects comprising such a structure are provided. CONSTITUTION: The coextrusion tie comprises 10 to 35 weight % of a polymer (A) comprising a blend of 80 to 20 weight % of a metallocene polyethylene (A1) with a density of between 0.865 and 0.915 and of 20 to 80 weight % of a non-metallocene linear low density polyethylene(LLDPE) (A2), the blend of polymers (A1) and (A2) being cografted by a grafting monomer selected from unsaturated carboxylic acids and their derivatives, the blend comprising between 30 and 100,000 ppm of the grafting monomer; 40 to 60 weight % of a styrene/butadiene/styrene block copolymer (B) with 50 to 90 mol % of styrene; and 20 to 35 weight % of PE (C), with the total making 100%, the blend of (A), (B) and (C) being such that the MFI or melt flow index (ASTM D 1238, 190 deg.C, 2.16 kg) is comprised between 0.1 and 10 g/10 mm. The multilayer structure comprises a layer (L) comprising the coextrusion tie and a layer (E) directly attached to one of the two faces of the layer (L), wherein the layer (E) is a layer of polystyrene homo- or copolymer.