baber/WOPTO huggingface dataset:
Patent KR-20020070947-A (KR)
Inventor: LEE YOUNG JAE
IPC: B65B25/04
Filed: 2002-08-21
Abstract: PURPOSE: A method for packing bean sprouts is provided to reduce the length of the manufacturing process and to keep bean sprouts for a long time by packing washed bean sprouts and water together and then heating. CONSTITUTION: A method for packing bean sprouts includes a washing process, a packing process, and a boiling process. In the washing process, bean sprouts are washed and impurities are removed. In the packing process, the washed bean sprouts and water are put in a packing case and then sealed. In the boiling process, the packed case with bean sprouts is simultaneously sterilized and boiled. Sterilization is performed with using alkali water in the washing process and then after packing boiling and sterilization are performed. Therefore, spoilage of bean sprouts is prevented.
Patent KR-20040017629-A (KR)
Title: The battery management method of hybrid electric vehicle and method thereof
Inventor: LEE SANG DON
IPC: H02J7/14
Filed: 2002-08-23
Abstract: PURPOSE: An apparatus and a method for managing battery of hybrid electric vehicle are provided to lengthen the useful life of the battery and achieve improved operating efficiency of a motor. CONSTITUTION: An apparatus comprises a battery pack(10) having a plurality of batteries connected serially so as to supply a driving voltage to a motor(70), a battery management system(20) for maintaining the batteries of the battery pack at the optimum condition by performing estimation on the charged state and monitoring on the current and voltage, a safety disconnection unit(30) for cutting off the battery power being supplied to the load upon occurrence of system down or overload, a hybrid control unit(40) for controlling and monitoring operation of controllers of the hybrid electric vehicle through a communication system, and a motor control unit(50) for controlling the driving torque and speed of the motor, and limiting the exciting current being supplied to the battery in cases that the motor operates by a generator when the charge voltages between batteries are not balanced.
Patent KR-20040018855-A (KR)
Title: Hydraulic Brake System and Hydraulic Brake System having a Feedback Control
Inventor: KIM DAE YEONG
IPC: F16D25/00
Filed: 2002-08-27
Abstract: PURPOSE: A hydraulic braking system and a hydraulic braking device having a feedback control function are provided to add a function for optimally performing a braking function of a hydraulic brake device to hydraulic conditions for the inside of a hydraulic cylinder, engine output conditions, and road conditions and accordingly to prevent slip and a dynamically unstable state generated in braking a vehicle. CONSTITUTION: A hydraulic braking system is composed of a driving shaft(242) connected to a power generating unit; a cylinder(235) in which the driving shaft is inserted, including a closed space to fill fluid around the periphery of the driving shaft; a hydraulic generating device mounted in the closed space of the cylinder to decelerate and stop the rotation of the driving shaft; a hydraulic fluid circulating passage(220) disposed in the closed space of the cylinder to input and discharge fluid and to form an open circuit; and a control valve(60) installed to the hydraulic fluid circulating passage to control the flow of the fluid.
Patent KR-20040023427-A (KR)
Title: Apparatus for reducing oil-leakage of rotary compressor
Inventor: KWON O SEOP
IPC: F04B39/00
Filed: 2002-09-11
Abstract: PURPOSE: An apparatus for reducing oil leakage of a rotary compressor is provided to reduce amount of oil splashed from a rotary shaft and flowing out through a discharge tube together with exhaust gas. CONSTITUTION: An oil separating part(10) is formed on a discharge tube(DP) to separate exhaust gas and oil, and comprises a first cut-off plate(11) blocking an inlet of the discharge tube to cut off oil and compressed gas; a gas port(12) formed to penetrate a side wall on the inlet of the discharge tube placed in a casing(1) so that only compressed gas is discharged as much as possible; and a second cut-off plate(13) coupled to a lower part of the gas port, and shaped as a truncated cone to cut off discharge of oil contained in gas to the gas port. The first cut-off plate and the second cut-off plate are formed integrally with each other and coupled to the discharge tube together, or, alternatively, the first cut-off plate and the second cut-off plate are manufactured independent of each other, or the first cut-off plate and the second cut-off plate are formed integrally with the discharge tube.
Patent KR-20030029030-A (KR)
Title: Memory control method, memory control circuit using the control method, and integrated circuit device with the memory control circuit
Inventor: SUZUKI KEI
IPC: G06F13/16
Filed: 2002-10-02
Abstract: PURPOSE: To provide a memory control circuit capable of quickly completing a memory access having a sever time limitation when memory accesses are competitive in an LSI loaded with two or more circuits for performing memory access. CONSTITUTION: This memory control circuit for treating two or more memory accesses cuts in a memory access request having high priority, according to priority of memory access, even in the middle of a memory access. When the memory access from each circuit is competitive, the memory access required to be completed in a fixed time can be preferentially processed to keep the completion time limit of the memory access, and the deterioration in operation quality of a system using the integrated circuit loaded with this memory control circuit can be prevented.
Patent KR-20040032580-A (KR)
Title: clutch system for an automatic transmission with centrifugal pressure eliminating function
Inventor: CHO HYO GWAN
IPC: F16D13/58
Filed: 2002-10-10
Abstract: PURPOSE: A clutch device with a centrifugal hydraulic pressure removing function for an automatic transmission is provided to remove centrifugal hydraulic pressure generated by actuating fluid remaining in a pressure chamber in releasing hydraulic pressure by mounting a valve mechanism opened and closed to the existence of working pressure acting in the pressure chamber to the outside of a retainer corresponding to the edge of a piston, to improve control performance for a multi-disc clutch, and to expand the endurance life span of parts. CONSTITUTION: A clutch device with a centrifugal hydraulic pressure removing function for an automatic transmission is composed of a retainer(10) connected with an input shaft of the transmission with having a plurality of clutch plates(12) contacted with a plurality of clutch discs(16) arranged at a clutch hub(14); a piston(20) installed in the retainer to form a pressure chamber(A) of a predetermined volume to the rear side; and a valve mechanism(24) opened in releasing hydraulic pressure at the position corresponding to the outer front end of the piston and disposed to the retainer to release centrifugal hydraulic pressure by the remaining actuating fluid in the pressure chamber.
Patent KR-20040033362-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: RYU DU YEOL
IPC: H01L27/088
Filed: 2002-10-14
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to obtain a dual gate isolating layer by carrying out a one-step oxidation process after a nitrogen ion implanting process. CONSTITUTION: A semiconductor substrate(201) is defined with a high and low voltage device region. A screen oxide layer is formed on the entire surface of the resultant structure. A nitrogen ion implanting process is performed on the low voltage device region alone. An RTA(Rapid Thermal Annealing) process is then performed on the resultant structure. The screen oxide layer is removed. The first and second nitride oxide layer are formed on the high and low voltage device region, respectively, by carrying out an oxidation process under mixed gas atmosphere. At this time, the mixed gas contains nitrogen and oxygen. A dual gate isolating layer is completed by transforming the first and second nitride oxide layer into the third and fourth nitride oxide layer(208,209) by carrying out a rapid thermal nitridation.
Patent KR-20040037741-A (KR)
Title: a safety device for taking and getting off of electric rail car
Inventor: SUK CHANG SEONG
IPC: B61D23/02
Filed: 2002-10-30
Abstract: PURPOSE: A safety device in getting on/off an electric rail car is provided to prevent the safety accident of passengers in getting on/off the electric rail car by arranging a safety step between an entrance of the electric rail car and a platform. CONSTITUTION: A safety device(10) in getting on/off an electric rail car comprises a fixing shaft(20) of which both ends are fixed to the electric rail car to be separated from a lower end of an entrance of the electric rail car; a hollow journal(30) coupled to an outer surface of the fixing shaft, wherein a plurality of ports(31,32) perforated at an outer surface of the journal and a safety step is formed to a side of the outer surface of the journal with a width covering the space between the electric rail car and a platform; a distributor connected to the ports of the journal in the medium of hoses to supply the hydraulic pressure to each port; a hydraulic pump supplying the hydraulic pressure to the distributor; a driving motor driving the hydraulic pump; and a control part operating the driving motor according to the opening of the entrance of the electric rail car.
Patent KR-20030038388-A (KR)
Title: Wear-resistant coating and silent chain coated with same
Inventor: NAGAI JUNICHI
IPC: F16G13/02
Filed: 2002-10-30
Abstract: PURPOSE: To provide a wear-resistant covering object having excellent oil holding characteristic of lubricating oil and provide a silent chain having excellent resistance to wear. CONSTITUTION: Particles 10b made of a hard inorganic material different from a hard inorganic material forming a base covering 10a are dispersed and exist in a dotted manner in the base covering 10a made of the hard inorganic material, and a part of dispersed particles 10b existent in a dotted manner is exposed to a surface of the covering to constitute the wear-resistant covering object 10 having improved resistance to wear. A surface of the silent chain is covered with the wear-resistant covering object 10 to improve the resistance to wear to the silent chain.
Patent KR-20040038173-A (KR)
Title: Method for discriminating between mass e-mail and normal e-mail and System therefor
Inventor: KIM HYEONG GEUN
Filed: 2002-10-31
Abstract: PURPOSE: A method and a system for distinguishing a spam mail are provided to precisely intercept the spam mail by judging the spam mail through the link with other mail server. CONSTITUTION: A mail signature receiver(101) receives the mail signature from a plurality of mail servers(110-1¯110-n). The mail signature is generated by extracting a predetermined part from mail contents and converting it into the data having a constant length. A mail signature database(102) stores the received mail signature and a reception frequency of each mail signature. A statistics information transmitter(103) transmits the statistics information for the mail signature stored in the main signature database to the mail server. A mail signature remover(104) removes the information for the mail signature passing a predetermined time after receiving the mail signature by checking a reception time of the mail signature updated to the mail signature database.
Patent KR-20040038548-A (KR)
Title: Cache memory system which has high hit rate and data caching method thereof
Inventor: NA HAE YEONG
IPC: G06F12/08
Filed: 2002-11-01
Abstract: PURPOSE: A cache memory system having a high hit ratio and a data caching method thereof are provided to increase the hit ratio for the non-sequential access while minimizing a size of a victim cache memory on the cache memory system using a prefetch scheme. CONSTITUTION: A main cache memory(10) reads/stores the data needed for an external processor from an external main memory, and provides the data to the processor if the hit of the data needed from the processor is generated. The victim cache memory(70) stores the line data having an address discontinuous to a previous line from the victim lines generated during a line fill operation due to a miss generated in the main cache memory, and provides the data to the processor if the hit of the data needed from the processor. A prefetch buffer(50) prefetches the lines having a continuous address next the line data hit by the victim cache memory from the main cache memory, prefetches the data from the main memory if the miss is generated from all of the main cache memory and the victim cache memory, and provides the prefetched data to the processor.
Patent KR-20040039119-A (KR)
Inventor: SEO YOUNG OCK
IPC: A01G23/04
Filed: 2002-11-04
Abstract: PURPOSE: Provided is a transplanting method by using a tree protector to make it easy to dig a tree from the ground, and transfer and transplant it. Therefore, withering to death of the transplanted tree is decreased and the transplanted tree keeps its health. CONSTITUTION: A transplanting method is characterized by the steps of: burying a flower pot shaped tree protector of which top is wider than the bottom in the ground for a part of the tree protector to protrude from the ground; planting a tree to be transplanted in the tree protector and growing it for a predetermined period of time; digging the tree with the tree protector from the ground and transfer it; and transplanting it.
Patent KR-20040040944-A (KR)
Title: A cutting apparatus for cord side removal of tire material
Inventor: LEE JEONG SEOP
IPC: B29D30/46
Filed: 2002-11-08
Abstract: PURPOSE: A cutting device for removing side portions of a textile cord in a semi-finished tire is provided to accurately correct a displacement of strips of the textile cord due to a change in width of the textile cord or a misalignment, thereby preventing a gap between cords from occurring during joint of the cords. CONSTITUTION: The cutting device comprises: a cutter(5) installed between a let-off device and a winder, for cutting side portions of the textile cord(1); a servo motor(6) for positioning the cutter(5); a bracket(7) reciprocating by means of the servo motor(6) and supporting the cutter(5); and a pair of sensors(9) for detecting an angular displacement of the bracket(7) and applying a signal corresponding to the displacement to the servo motor(6) for actuating a ball screw(10) to maintain an angularly balanced state between a heating cutter(8) of the cutter(5) and the textile cord(1).
Patent KR-20040041288-A (KR)
Title: Effective software download and roaming method of reconfigurable communication device
Inventor: CHOI JONG CHAN
IPC: H04W8/24
Filed: 2002-11-09
Abstract: PURPOSE: A software download method and a roaming method are provided to allow a software to be easily downloaded through a download communication channel, while achieving improved user convenience by supporting automatic or manual mode roaming service. CONSTITUTION: A software download method comprises a step(100) of permitting a base station to transmit a request signal for informing software download through an application communication channel used by a user; a step(200) of permitting a terminal which has received the request signal to convert a mode to a download communication channel so as to download a software; a step(300) of downloading the software through the download communication channel and storing the downloaded software to a flash memory ROM of the terminal; and a step(400) of reconfiguring the terminal with the downloaded software after completion of download.
Patent KR-20040041917-A (KR)
Inventor: KIM MIN GYU
IPC: H01L21/22
Filed: 2002-11-12
Abstract: PURPOSE: A diffusion furnace for manufacturing semiconductor is provided to prevent scattering particles from being deposited at a flange connecting portion by partially covering a manifold using a flange part of an outer tube. CONSTITUTION: A diffusion furnace for manufacturing semiconductor is provided with a hollow cylinder type inner tube(10), an outer tube(20) for enclosing the inner tube, a heater(40) for enclosing the outer tube in order to heat the outer tube at a predetermined temperature, and a manifold(30) for supporting the lower portions of the inner and outer tube. The diffusion furnace further includes a boat(50) inserted into the inner tube for loading a plurality of wafers(W). Preferably, an end portion prolonged from the outer tube is surface-connected with the inner peripheral surface of the manifold.
Patent KR-20040042409-A (KR)
Title: Connecting pipe embeded with heating coil for plastic pipes
Inventor: PARK KI JONG
IPC: F16L47/02
Filed: 2002-11-14
Abstract: PURPOSE: A hot-wire connection pipe for connecting pipes is provided to improve the watertightness and support intensity of connection parts by closely connecting pipes with hot-wires. CONSTITUTION: A hot-wire connection pipe(10) for connecting pipes is composed of a heat-shrinkable pipe(11), hot-wires(12) wound around the outer circumference of the heat-shrinkable pipe and connected to connection terminals(13), and a resin coating layer(14) formed at the outer surface of the heat-shrinkable pipe. Adhesive is applied to the inner surface of the heat-shrinkable pipe.
Patent KR-20040043364-A (KR)
Title: Apparatus for linear transfer using magnet
Inventor: RHO JI MIN
IPC: B65G54/02
Filed: 2002-11-18
Abstract: PURPOSE: A magnetic linear transfer device is provided to prevent friction caused by contact and prevent vibration and noise caused by friction, and to smoothly transfer an object, by transferring the object through a non-contact method, making use of magnetic force. CONSTITUTION: A magnetic linear transfer device comprises a transfer body(20) transferred in a predetermined route by a guide unit(10); plural permanent magnets(30) attached to the sides of the transfer body at regular intervals; a driving shaft(40) installed along the side of the transfer body where the permanent magnets are attached; driving parts(50) formed along the driving shaft; and a driving unit rotating and driving the driving shaft. The driving parts is formed with a thickness of enabling action of the magnetic force of the permanent magnets. The driving parts are formed in a spiral shape at the same intervals as the intervals of the permanent magnets.
Patent KR-20040044720-A (KR)
Title: Wire and wireless transmission system for instant message
Inventor: EO HO SEON
IPC: H04W8/18
Filed: 2002-11-21
Abstract: PURPOSE: A system for transmitting wired/wireless instant messages is provided to easily connect a mobile communication terminal having instant message transmission software based on a virtual machine platform with an instant message transmission system, thereby transmitting/receiving text and voice instant messages in real time between mobile communication users. CONSTITUTION: A portable phone(310) builds an application program therein, and is connected to a mobile communication network(340). A PDA(330) builds an application program therein, and is connected to an Internet network(300) through an access point(380). A PC(320) is connected to the Internet network(300). Plural instant message servers(360) transmit instant messages among the portable phone(310), the PDA(330), and the PC(320), confirm connected states designated by a user, and enable the users to recognize the confirmed connected states. A global database(370) stores information on the users.
Patent KR-20040045108-A (KR)
Title: Negative c-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same
Inventor: JUN SEONG HO
IPC: G02B5/30
Filed: 2002-11-22
Abstract: PURPOSE: A negative C-plate type optically anisotropic film, its preparation method and a liquid crystal display device containing the film are provided, to allow a refractive index of thickness direction to be controlled according to the kind and content of functional groups introduced into a cyclic olefin-based additive polymer. CONSTITUTION: The negative C-plate type optically anisotropic film comprises a cyclic olefin-based additive polymer. The film has a retardation value (Rth) of 30-100 nm at a thickness of 30-200 micrometers, wherein Rth is represented by the relation Rth = Delta(ny-nz)xd (wherein ny is a refractive index of a fast axis inside of plane measured at 550 nm, dz is a refractive index of thickness direction measured at 550 nm, and d is a thickness of a film). Preferably the cyclic olefin-based additive polymer is a homopolymer or copolymer obtained from the compound represented by the formula 1, wherein R1, R2, R3 and R4 are independently H, a halogen atom, a linear or branched alkyl, alkenyl, vinyl, haloalkyl, haloalkenyl or halovinyl of C1-C20, a hydrocarbon-substituted or unsubstituted cycloalkyl or halocycloalkyl group of C5-C12, a hydrocarbon-substituted or unsubstituted aryl or haloaryl group of C6-C40, a hydrocarbon-substituted or unsubstituted aralkyl or haloaralkyl group of C7-C15, an alkynyl or haloalkynyl group of C3-C20, or a non-hydrocarbonaceous polar group containing at least one O, N, P, S, Si or B; and m is an integer of 0-4.
Patent KR-20040046525-A (KR)
Title: Double Resonance Antenna for Wireless Local Area Network
Inventor: AHN JAE YEONG
IPC: H01Q5/00
Filed: 2002-11-27
Abstract: PURPOSE: A dual resonance antenna is provided to use the antenna in systems using different frequencies by permitting the antenna to be simultaneously used in a dual frequency band of a wireless LAN system. CONSTITUTION: A dual resonance antenna comprises a first monopole antenna(510) arranged in the center of an antenna, and which has a length of 1/4 of wavelength of a substantially low frequency; and a plurality of second monopole antennas(520) arranged around the first monopole antenna, wherein each of the second monopole antennas has a length of 1/4 of wavelength of a substantially high frequency.
Patent KR-20040046615-A (KR)
Title: Mounting structure of head lamp
Inventor: YANG JEONG GYU
IPC: B60Q1/04
Filed: 2002-11-28
Abstract: PURPOSE: A headlamp mounting structure is provided to fasten a headlamp without mounting an additional piece and to mount the headlamp even to a truck without additional components. CONSTITUTION: A headlamp mounting structure forms a flange(2) positioned to the rear end of a headlamp(20), and a circular groove(7a). A nut(2a) is internally installed to the inside of the flange and a guide clip(2b) is protruded to the flange. The guide clip is inserted and fastened in the circular groove. A screw(10) mounted with a spring(12) is arranged through the circular groove. The headlamp is mounted by inserting the guide clip in the circular groove by a bracket(4) welded to the inside of a side outer panel and fastening the screw to the nut.
Patent KR-20040046917-A (KR)
Title: The door's hinge assembly of a druma washer
Inventor: CHO HAN GI
IPC: D06F37/10
Filed: 2002-11-28
Abstract: PURPOSE: A door hinge assembly of a drum-type washing machine is provided to equally rotate the upper and lower parts of a door by rotating first and second hinge arms at the same time in opening and closing the door by mounting a connecting bracket to connect the hinge arms. CONSTITUTION: A door hinge assembly(60) of a drum-type washing machine is composed of a hinge supporter(62) fixed to a cabinet cover; a fixing hinge shaft(64) disposed to one end of the hinge supporter; first and second hinge arms(66a,66b) of which ends are rotatively combined to the upper and lower ends of the fixing hinge shaft and the other ends are connected to a door frame, respectively; first and second hinge shafts(68a,68b) installed between the first and second hinge arms and the door frame to be a rotating center of the door frame; and a connecting bracket(70) for connecting the first and second hinge arms and rotating the hinge arms at the same time. The upper and lower ends of the connecting bracket are fixed to the first and second hinge arms by screws, respectively.