baber/WOPTO huggingface dataset:
Patent KR-20030012632-A (KR)
Title: Apparatus for braking wheel of crane in case of emergency with function for sensing serpentine moving of the whell
Inventor: SON MU JEONG
IPC: B66C13/18
Filed: 2001-08-02
Abstract: PURPOSE: An emergent braking device of wheels in a crane is provided to stably maintain the driving of the overhead crane by quickly detecting the serpentine of the wheels. CONSTITUTION: An emergent braking device(1) comprises an emergent battery(10), a hydraulic unit(20), a speed detecting unit(30), braking units(50) and serpentine detecting units(70). The hydraulic unit generates hydraulic pressure to brake wheels(3). The speed detecting unit is interlocked with shafts(2) of the wheels to detect the traveling status of the wheels. The braking units control the supply of oil with valves of the hydraulic unit and brake the wheels with pads(50a). The braking units are arranged on both sides of the wheels. The serpentine detecting units are installed on the braking units. The serpentine detecting units inform the serpentine to a driver by equipping with a sensor(72) to be operated when the wheels are driven windingly. Thereby, the crash between cranes is prevented and the safe traveling of the crane is maintained.
Patent KR-20030015799-A (KR)
Title: Method and for transmitting/receiving for re-transmission of packet in cdma mobile communication system
Inventor: CHOI JIN GYU
IPC: H04L1/18
Filed: 2001-08-17
Abstract: PURPOSE: A transmitting and receiving apparatus for retransmitting a packet in a CDMA(Code Division Multiple Access) mobile communication system and a method therefor are provided to be suitable for a high speed packet data transmission for requesting an AMCS(Adaptive Modulation and Coding Scheme). CONSTITUTION: When a retransmission request is received from a receiver, a control unit(422) determines a certain modulation scheme used according to the state of a transmission channel. A punch pattern generating unit(420) multiplies the number of a mapping symbol corresponding to one punch pattern by the difference of the number of coding bits capable of being mapped per one symbol by the determined modulation scheme and the number of coding bits capable of being mapped per one symbol by a previously used modulation scheme for calculating the number of bits to be newly added. The punch pattern generating unit(420) combines a punch pattern by the number of bits to be newly added with a punch pattern used according to the previously used modulation scheme, and generates a new punch pattern. A puncher of a channel coding unit(412) punches coding bits outputted from an encoder of the channel coding unit(412) by the new punch pattern.
Patent KR-20020018948-A (KR)
Inventor: HORIUCHI MITSUO
IPC: G11B33/06
Filed: 2001-08-27
Abstract: PURPOSE: To provide a fitting structure which can make a computer device thin and strongly fix a disk drive to the computer device when the disk drive device is mounted on the computer device such as a notebook-sized PC. CONSTITUTION: A slanting surface 83 of an HDD door 8 and a slanting surface 54 formed on a lower wall 52 come into contact with each other. When a screw mounted on the HDD door 8 is tightened at this time, a clamping force is applied to the HDD door 8 in parallel to the plane direction of a PC housing. The HDD 4 united with the HDD door 8 is displaced in parallel by a fine distance proportional to the tightening quantity of the screw. At this time, the slanting surface 83 slides up on the slanting surface 54, thus the HDD 4 is also displaced upward by a fine distance in Fig. 7. When the screw is tightened to its permissible range, the HDD 4 comes into contact with an upper wall 51.
Patent KR-20030018817-A (KR)
Title: Refractory mortar containing carbon
Inventor: HONG GI GON
IPC: C04B35/66
Filed: 2001-08-31
Abstract: PURPOSE: Provided is a carbon-contained refractory mortar composition which prevents oxidation of joint and rear parts of refractory bricks for steelmaking furnaces and enables to break up refractory bricks easily after use. CONSTITUTION: The refractory mortar composition comprises refractory materials containing MgO powder less than 1mm in size and amorphous carbon mixed in a weight ratio of 20:80 - 70:30, 1-10wt.% of boric acid, and 10-40wt.% of petroleum oil, wherein the amounts of boric acid and oil are calculated by extrapolation.
Patent KR-20030023012-A (KR)
Title: Exhaust Gas Contorlling Method Of Vehicle
Inventor: KO SEONG SEOK
IPC: F02D43/00
Filed: 2001-09-11
Abstract: PURPOSE: An exhaust gas control method for a vehicle is provided to stabilize the exhaust gas emission by controlling the amount of fuel using a separate delayed time value. CONSTITUTION: After igniting an engine(S101), it is determined whether a cooling water temperature and a front oxygen sensor satisfy a theoretical air/fuel ratio feedback control condition(S102,S103). If the cooling water temperature and the front oxygen sensor satisfy the theoretical air/fuel ratio feed-back control condition, a feed-back control is carried out in order to maintain a theoretical air/fuel ratio. When a rear oxygen sensor is activated(S104), a proportional control delay correction map value is applied to voltage of the rear oxygen sensor, thereby performing a theoretical feed-back control(S107). If a voltage value of the rear oxygen sensor is blow a reference level(S110), the theoretical feed-back control is carried out by using a direct control map value, a proportional control delay map value, and the proportional control delay correction map value(S111).
Patent KR-20020023642-A (KR)
Title: Image processing method
Inventor: ISHIDA MASANORI
IPC: H04N1/333
Filed: 2001-09-13
Abstract: PURPOSE: An image processing system is provided to enhance picture quality by the image processing of at least either one of a server and a terminal and to improve processing efficiency by the execution of image processing through a device having higher image processing capacity. CONSTITUTION: To enhance the picture quality of displayed images, input image data are subjected to a tone correction process and a halftoning process according to display characteristics of a terminal. Image processing packages are provided in both a server and the terminal. The image processing packages are selectively used according to processing capacities. The server determines execution or non-execution of the image processing according to the type of the terminal. When any image processing is carried out in the server, a control signal representing execution of the image processing is mapped to the processed image data and transmitted to the terminal. The terminal determines requirement of further image processing in response to the control signal and carries out a required series of non-executed image processing.
Patent KR-20030023799-A (KR)
Title: packing structure for Refrigerator
Inventor: JUNG JU HEUM
IPC: F25D23/00
Filed: 2001-09-14
Abstract: PURPOSE: A package structure of a refrigerator is provided to keep the refrigerator in the stable state during distribution by preventing the sagging of a refrigerator door due to the tare by mounting a support member between the door and a hinge member. CONSTITUTION: A package structure of a refrigerator includes a support member(50) mounted between a lower surface of a door(25) mounted to a front surface part of the refrigerator and a hinge member(30) mounted at a lower part of the door for rotating the door, so that the door is supported by the support member during distribution and prevented from sagging downwardly. The support member is formed of reinforced plastic.
Patent KR-20030025546-A (KR)
Title: Hybrid electro-luminescence panel
Inventor: MUN SEONG HAK
IPC: G09G3/30
Filed: 2001-09-21
Abstract: PURPOSE: A hybrid electro luminescence panel is provided to be capable of improving brightness. CONSTITUTION: The first substrate(52) has a plurality of read and green inorganic materials formed in a matrix form on a valid display surface(56) where an image is displayed. The second substrate(54) has the valid display surface(56) installed so as to be overlapped and a plurality of blue organic materials formed in a matrix form. The blue organic materials are formed so as to be overlapped with the green inorganic materials, the blue organic materials are formed so as to be overlapped with the red inorganic materials, or the blue organic materials are formed so as not to be overlapped with the green and red inorganic materials.
Patent KR-20020031093-A (KR)
Inventor: BAE SANG MIN
IPC: H04W28/22
Filed: 2001-10-20
Abstract: PURPOSE: An apparatus and method for determining the transmission rate of packet data of a mobile communication system is provided to simultaneously perform a voice conversation and the transmission of forward packet data with a maximum transmission rate by determining the data rate for a packet data service with reference to the number of usable orthogonal(Walsh) code as well as a CIR(Carrier to Interference Ratio). CONSTITUTION: A mobile station receiver(1101) receives orthogonal code assignment information for indicating the number of orthogonal code assigned for a packet data service. A pilot sub-channel demodulator and CIR measurer(1104) measures a CIR through a receipt pilot channel. A mobile station data rate controller(1105) determines a data rate corresponding to the measured CIR, adjusts the determined data rate on the basis of the number of assigned orthogonal code, and determines the adjusted data rate.
Patent KR-20030033395-A (KR)
Title: Wide band amplifier with high gain
Inventor: HAN SEON HO
IPC: H03F1/42
Filed: 2001-10-22
Abstract: PURPOSE: A broadband high gain amplification circuit is provided to maintain a high gain and a bandwidth even though an input frequency is increased. CONSTITUTION: An amplification part(100) amplifies an input signal. An impedance control part(200) constitutes a current mirror by receiving a constant voltage(Vb1), and improves a gain of the amplification part by increasing an output impedance of the amplification part at a half power frequency where the gain of the amplification becomes a half of its peak value. The impedance control part includes an inductor(210) connected to a power supply, and a PMOS(220) having a gate connected to the constant voltage and being connected to the inductor, and a resistor(230) connected between one side of the PMOS and another side of the inductor and connected to another side of the PMOS.
Patent KR-20030035263-A (KR)
Title: A method for controlling photo-rate and camera having apparatus for sensing photo-rate
Inventor: YOON BYEONG I
IPC: H04N5/232
Filed: 2001-10-30
Abstract: PURPOSE: A photographing ratio control method and a camera to which a photographing ratio sensor is attached are provided to control a focus scale of a focus controller to obtain a photographing ratio a user desires. CONSTITUTION: The maximum photographing ratio and minimum photographing ratio corresponding to the maximum and minimum values of scales attached to a focus controller of a camera are measured(S410). Scale positions of the focus controller are sensed(S420). The horizontal size of the photographing ratio is calculated according to the scales of the focus controller. The vertical size of the photographing ratio is calculated according to the scales of the focus controller(S430). The photographing ratio is stored and output together with video data captured by the camera(S440).
Patent KR-20030037752-A (KR)
Title: Synthetic method of metal complex oxide using eutectic method
Inventor: CHOI GANG HONG
IPC: C01D15/00
Filed: 2001-11-05
Abstract: PURPOSE: Provided is a preparation method of complex metal oxides by thermal treating two or more of metal oxides without the conventional processes of grinding, mixing and granulation. The resultant complex metal oxides are used as cathode materials of lithium secondary battery. CONSTITUTION: The complex metal oxides, expressed by the formula: LiNi1-x MxO2(M: Co, Al, Mg, Cr, Cu, Mn, Fe or Ti, 0<=x<=1), and LiMn2-xMxO4(M: Co, Ni, Al, Mg, Cr, Cu, Fe or Ti, 0<=x<=0.5), are prepared by the following steps of: weighing two or more of metal oxides having a melting point lower than 300deg.C and a melting point difference less than 50deg.C, such as lithium acetate(CH3CO2Li·2H2O), nickel acetate((CH3CO2)2Ni·4H2O), manganese acetate((CH3CO2)2Mn·4H2O), cobalt acetate((CH3CO2)2Co·4H2O), hydroxy aluminum, etc.; co-melting two or more metal oxides at 70-300deg.C for 20-40min; calcining at 300-500deg.C for 2-10hrs; and sintering at 700-1000deg.C for 5-75hrs.
Patent KR-20030038887-A (KR)
Title: Speed change system using planetary gear assembly
Inventor: LEE HAN SANG
IPC: F16H1/32
Filed: 2001-11-07
Abstract: PURPOSE: A speed change gear by using a planetary assembly is provided to obtain high transmission gear ratio relatively with a small and simple structure and to be rotated toward a natural direction and not to be rotated toward a reverse direction. CONSTITUTION: A speed change gear by using a planetary assembly has a ring gear(150), a sun gear(120,120a), planetary gears(130,160) and a planetary carrier(110,170). The sun gear is arranged in the middle of the ring gear. Planetary gears are arranged between the sun gear and the ring gear and engaged with the sun gear and the ring gear. The planetary carrier supports the planetary gear to be rotated. The ring gear and the sun gear is rotated in different linear velocity each other. The planetary gear is revolved along an inner surface of the ring gear with revolution speed in proportion to difference of linear velocity between the ring gear and the sun gear. Gear shifted output rotating force from the planetary carrier is obtained by revolution of the planetary gear. Therefore, a planetary gear unit(400) supplies relatively high transmission gear ratio with a simple structure. Higher torque and transmission gear ratio is obtained by adding a planetary gear train to a front end or a rear end of the planetary gear unit.
Patent KR-20030041474-A (KR)
Title: crush pad and A-pillar matching structure for vehicle
Inventor: BAEK SEUNG GIL
IPC: B62D25/00
Filed: 2001-11-20
Abstract: PURPOSE: A connecting structure of a crush pad and an A-pillar for a vehicle is provided to prevent pollution with dust and foreign materials by removing a gap between the crush pad and the A-pillar. CONSTITUTION: An A-pillar(13) is installed to a side of a crush pad(11) to which a core(12) is installed. A closed rib(12a) is formed to a side of the core. The A-pillar is inserted between the crush pad and the closed rib. Therein, a lower portion of the A-pillar is closed with the closed rib and a gap between the crush pad and the lower portion of the A-pillar is not shown. Thereby, dust and foreign materials are not accumulated and external interior is improved.
Patent KR-20030042993-A (KR)
Title: An weight apparatus for belt conveyor of reclaimer
Inventor: AHN YEONG DAE
IPC: B65G23/44
Filed: 2001-11-26
Abstract: PURPOSE: A weight device of a boom belt conveyor is provided to uniformly maintain the tension of a belt by vertically pulling the belt though the inclination of a boom is changed and to previously prevent the damage of the belt by preventing the slip or the twisting of the belt having the irregular tension. CONSTITUTION: A square case(40) is vertically maintained when a boom(10) is inclined by connecting with the boom through a pin(42). A moving bar(50) contains guide rolls(52) in both ends and a first bearing block therebetween. The guide rolls are moved upward and downward inside the square case. The first bearing block is installed in a shaft portion(24a) of a weight pulley(24) to roll a belt(22). A weight(60) is connected with the lower part of a supporting bar. The supporting bar is fixed in the lower part of a second bearing block(62) in a pulley shaft(24a). Thereby, the weight controls the tension of the belt uniformly though the inclination of the boom is changed.
Patent KR-20030046257-A (KR)
Title: Inside wall structure of heating furnace
Inventor: KIM BYEONG JU
IPC: F27B5/08
Filed: 2001-12-05
Abstract: PURPOSE: An inner wall structure of a heating furnace is provided to prevent heat in a heating furnace from being discharged to an exterior by forming a protrusion part at both sides of an inner wall of the heating furnace for controlling heat current. CONSTITUTION: Refractory brick structures(21) are installed at both inner side portions of a heating furnace(20). The refractory brick structures(21) have height different from each other. A protrusion part(23) is arranged in the refractory brick structures(21) at a regular interval. Heat generated from a burner makes contact with the protrusion part(23) so that the movement of heat is restricted by the protrusion part(23). That is, eddy current of heat is created in the heating furnace(20), thereby forming a gas curtain. Heat generated in a heating chamber(22) makes contact with the gas curtain before it makes contact with the inner wall of the heating furnace(20), so heat loss is reduced.
Patent KR-20010113627-A (KR)
Title: 리폭시지나아제의 게놈 유전자와 프로모터 및 이의 용도
Inventor: CHANDRU HEMAKUMARE
IPC: C12N15/53
Filed: 2001-12-10
Abstract: 리폭시지나아제(lipoxygenase:EC1.13.11.12)는 불포화지방산 중에서 cis, cis-1,4-펜타다이엔 구조를 갖는 리놀렌산(linolenic acid, C18:3)과 리놀레산(linoleic acid, C18:2)의 산화를 촉매하는 효소로, 온도, 수분, 염 등의 무생물적 환경 변화와 병원균, 해충, 곰팡이의 침입 등 생물적 환경 변화에 따라 식물체가 적응하는 과정에서 중요한 역할을 나타낸다(Horvath et al., 1983). 리폭시지나아제의 대사 산물은 식물(Hilderbrand, 1989; Vick and Zimmerman, 1987)과 동물(Parker, 1987; Samuelsson et al., 1987)에서 조절 기능을 담당한다고 알려진 조절 분자의 전구체이다. 동물 세포의 리폭시지나아제는 막이나 기질 분자들과 상호 작용하면서 칼슘의 농도를 조절하여 프로스타글란딘, 리폭신, 루코트리엔 등의 생 합성을 조절함 으로써, 외상과 알레르기등의 스트레스에 대응하게 되며, 식물체에 있어서 리폭시지나아제의 대사 경로는 식물체의 스트레스 호르몬인 자스몬산(JA), 상처 호르몬인 트라우매틱산, 그리고 또 다른 식물 호르몬인  엡시식산(ABA)과 같은 조절 분자의 합성에도 관련되어 있다(Anderson, 1989; Creelman et al., 1992; Vick and Zimmerman, 1987). 리폭시지나아제의 활성과 그 유전자의 발현 정도는 식물의 발생 단계에 따라  다르며, 리폭시지나아제의 발현이 물리적 상처(Mullet, 1991) 병원체 감염(Bradford, 1976) 또는 자스몬산, 그리고 메칠 자스몬산의 처리(Shibata, 1993)에 의해 조절될 수 있다고 보고 되어 있다. 또한 거의 모든 식물 기관이 리폭시지나아제의 활성을 갖고 있고, 다양한 식물체에서 여러아이소자임이 존재함이 밝혀졌으며(Rothstein, 1994; Polacco, 1989; Siedow, 1995), 각각의 아이소자임이 독특한 생리적인 역할을 갖고 있을 것으로 추측된다. 본 발명에서는 옥수수 유전자로부터 리폭시지나아제의 유전자와 그 유전자의 프로모터를 찾고, 그 중 물리적 상처와 자스몬산에 반응을 보이는 프로모터의 유전자 조각 등을 밝힘으로써, 앞으로 유전자 조작을 통하여, 병원균이나 해충등 외부의 스트레스에 보다 더 강력히 대처할 수 있는 새로운 식물체 개발을 위한 중요한 토대를 제공할 수 있을 것이다.
Patent KR-20030047504-A (KR)
Title: System and method for parsing electronic mail at real time
Inventor: PARK JIN YONG
Filed: 2001-12-11
Abstract: PURPOSE: A system and method for analyzing a mail in real time is provided to prevent an overload and a system down when many users check a received mail simultaneously by transmitting received signals to mail box disks according to users and analyzing the E-mail in real time. CONSTITUTION: A user client(10) prepares E-mail using a mail system, transmits the E-mail, and checks a received E-mail. A mail receiving system(30) receives the E-mail transmitted from a mail transmitting system(40) and supplies an interface for enabling the user client(10) to check a received E-mail. The mail transmitting system(40) transmits E-mail to the mail receiving system(30). The E-mail transmitted from the mail transmitting system(40) is received by an SMTP(Simple Mail Transfer Protocol) server and stored in a mail database. The received E-mail is transmitted to an MDA(Mail Delivery Agent) and transmitted to a mail box disk according to users. The MDA transmits a received E-mail related signal to a load rate adjusting module. The load rate adjusting module senses a state of a parsing server and allocates an analysis operation of E-mail received to a parsing server of the lowest load rate. The parsing server executes an analysis operation allocated by the load rate adjusting module.
Patent KR-20030053542-A (KR)
Title: METHOD FOR FORMING Cu METAL INTERCONNECTION LAYER
Inventor: CHOI GYEONG GEUN
IPC: H01L21/28
Filed: 2001-12-22
Abstract: PURPOSE: A method for forming a copper metal wiring is provided to be capable of restraining EM(Electro-Migration) of copper and preventing the increasement of RC delay due to a capping layer. CONSTITUTION: The second interlayer dielectric(25) and a hard mask(26) are sequentially formed on a semiconductor substrate(21) having the first interlayer dielectric(23). A via hole(27) for exposing the substrate and a trench(28) for defining a metal wiring region are formed by dual damascene processing. A diffusion barrier layer(29) and a copper film are sequentially formed in the via hole and the trench. A recessed copper metal wiring(30a) is formed by over-polishing of the copper film and the diffusion barrier layer to expose the hard mask(26). A capping layer(31) is selectively formed on the recessed copper metal wiring(30a).
Patent KR-20020053765-A (KR)
Inventor: BITO YOSHINORI
IPC: H04R1/02
Filed: 2001-12-27
Abstract: PURPOSE: To provide an arm-mounted type communication unit capable of protecting a speaker and the like. CONSTITUTION: The speaker 4 is arranged in the casing 5 of the ear touch part of the arm-mounted type communication unit 1. The speaker is engaged with the hollow of the casing 5 and is buried by a casing cover 6. A sound port 7 where the inner part and the outer part of the casing 5 are successively arranged is piercingly installed in the casing cover 6 as a sound discharge port after it is fitted. An air room 9 formed by the casing cover 6 is arranged just before the sound discharge part 8 of the speaker 4. A waterproof sheet 10 for preventing the invasion of rain and sweat into the speaker 4 is stuck to the back face of the casing cover 6. A cushion 11 having a sound transmission port 12 in a position different from that where the sound port 7 is extended in a vertically outward direction with respect to the casing is engaged with the casing cover 6.
Patent KR-20030057113-A (KR)
Title: Receptacle open/shutting apparatus for mobile terminal
Inventor: KIM HYEON GYUN
IPC: H04B1/38
Filed: 2001-12-28
Abstract: PURPOSE: An apparatus for opening and closing a receptacle of a mobile terminal is provided to mount a pair of open/close plates having an inclined surface to an insertion hole formed the outside of the receptacle, thereby preventing foreign materials from permeating. CONSTITUTION: A receptacle(2) for connecting to a receptacle(5) adhered to a cable(4) is combined to the inside of the case(1a). A door(10) comprises a pair of open/close plates(11) to an insertion hole of the case(1a). The plates can be opened/closed the right and the left. Inclined plates are used to both open/close plates(11). The open/close plates(11) are combined so that the inclined surfaces can be positioned outwardly. Also, the open/close plates(11) are combined movably in straight line toward left and right sides by a guide(12) formed to the inside of the case(1a) of the mobile terminal(1) and supported and closed elastically by an elastic support device(20). The elastic support device(20) comprises both sides supporting plates(22) possessed to both end sides of the guide(12). A compression spring(21) is inserted between ends of the open/close plates(11).
Patent KR-20020023925-A (KR)
Inventor: HONG SUNG KI
IPC: F16B39/14
Filed: 2001-12-29
Abstract: PURPOSE: A corrugated spring is provided to enhance the connection effect, to prevent damage on a bolt or a nut, to restrain C-shaped deformation, and to lengthen the life span by improving the corrugation form and function of a corrugated spring. CONSTITUTION: A free height of a corrugated portion is more than 1.2 times of the thickness of a material. The front end of a spring washer(6) is formed in the position 135-150 degrees rotated from one of two upper points of a corrugation. Since the front end of the washer is placed in the center of the rake portion of the corrugation, unfastening of a bolt and a nut is avoided.