baber/WOPTO huggingface dataset:
Patent KR-20050002193-A (KR)
Inventor: LEE JAE HWAN
IPC: F16K47/02
Filed: 2003-06-30
Abstract: PURPOSE: A low-noise constant flow valve and a manufacturing method thereof are provided to prevent a noise source from transmitting to ears of persons by displacing a noise frequency band from an audio frequency range and to remove quickly the noise of a week audio frequency range in the air. CONSTITUTION: In a method for manufacturing a low-noise constant flow valve(5), noise is reduced by a cartridge(20) having a great number of noise holes for rising and displacing a noise source generated at a flow control throat of the constant flow valve from an audio frequency range. The low-noise constant flow valve is composed of an inlet port(10) of fluid; an outlet port(12) for rate-controlling and discharging the fluid inserted from the inlet port; a body integrated with the inlet and outlet ports; a guide(16) formed in the body; a spring(18) installed in the guide; the cartridge elastically supported by the spring and composed of a seat unit(22) and a valve port(24) of which one side is blocked; flow-through holes(26,26a) formed around the periphery of the valve port according to the rated flow; and a plurality of fine holes bored on the flow-through holes to pass the fluid.
Patent KR-20050002389-A (KR)
Inventor: EUN YONG SEOK
IPC: H01L21/76
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to perform smoothly a gap-fill process without voids regardless of the aspect ratio of a trench by using two-step of field oxide forming processes. CONSTITUTION: A trench is formed in a semiconductor substrate(30) by performing etching using a pad nitride pattern(34) as an etching mask. A well oxide layer(38) is formed at sidewalls of the trench. A liner nitride layer(40), a liner polycrystalline silicon layer(42) and a first field oxide(44) are sequentially formed along the entire surface of the resultant structure. A spacer type of first field oxide pattern is formed in the trench by etching selectively the field oxide. A second field oxide for filling completely the trench is formed thereon.
Patent KR-20050004622-A (KR)
Inventor: AHN BYUNG HWAN
IPC: D06F39/08
Filed: 2003-07-03
Abstract: PURPOSE: A silver solution regenerating device and a method of a washing machine are provided to reduce the loss of the cost by regenerating a silver solution used for sterilization and to save the limited material by using repeatedly sterilization actions of the silver solution. CONSTITUTION: A silver solution regenerating device is composed of a silver solution forming unit; a silver solution regenerating tank(50) installed at the position extended from a valve-mounted part of a discharge pipe of a tub(41); and a valve(42) for discharging the water into the silver solution forming unit and supplying selectively the water from one pipe line of a supply pipe extended from the outside and an extension pipe linked from the silver solution regenerating tank. A filter(43) for straining filth is disposed between the valve and the silver solution regenerating tank.
Patent KR-20030079817-A (KR)
Inventor: PARK NO HEON
IPC: G06F3/12
Filed: 2003-07-04
Abstract: PURPOSE: A system and method for managing a duplicator is provided to connect to a duplicator managing server, reduce a duplicator managing cost, and integrally manage other office device. CONSTITUTION: An authentication unit(207) executes an authenticating process with an ID and a password of a user being inputted through a user interface(202) for executing a duplication work. A balance managing unit(205) calculates duplication cost and subtracts the calculated duplication cost from the balance of a user. A duplication status control unit(206) releases or sets a lock of a duplicator based on the user authentication result and the remaining balance of the user. A duplication information collection unit(203) collects duplication information including the amount of duplication matters and a format thereof. A duplication information managing unit(303) classifies the duplication information. Duplication information storage DB(400) stores the duplication information. The balance managing unit(205) calculates the duplication cost based on the duplication information.
Patent KR-20050006797-A (KR)
Inventor: KIM JOON HO
IPC: B60R21/20
Filed: 2003-07-10
Abstract: PURPOSE: An airbag for a passenger in a vehicle is provided to prevent secondary injury against deployment of the air cushion in seating the passenger abnormally by installing a piezoelectric sensor in an airbag door and restricting deployment of the air cushion in applying pressure to the airbag door over the predetermined value. CONSTITUTION: A passenger airbag of a vehicle is composed of an air cushion(100), an inflator(200) generating and supplying expansion gas to the air cushion, a housing(300) containing the inflator and the air cushion, an airbag door arranged in the upper part of the housing to surround the air cushion, and a control unit controlling deployment of the air cushion. A piezoelectric sensor(500) is installed in the airbag door to convert external pressure into the resistance value and output the signal to the control unit. The piezoelectric sensor measures the pressure applied to the airbag door, and electrically connects to the control unit. The piezoelectric sensor is formed of a small thin film expanded or contracted in applying voltage to change voltage in applying pressure.
Patent KR-20050007016-A (KR)
Inventor: NAM CHANG WOO
IPC: G06Q50/20
Filed: 2003-07-10
Abstract: PURPOSE: A method for realizing a rapid reading training program centering on a word role using different control moving speed is provided to enhance a reading/understanding ability of a learner by making the learning read each word at the different speed depending on the role of each word. CONSTITUTION: A data file for assigning a role attribute to each word forming a sentence is made. Based on the data file, the control moving speed of the word having a core role is 2-3 times as slow as the control moving speed of the word having a functional role. Thus, the learner differently concentrates attention upon each word.
Patent KR-20050007907-A (KR)
Inventor: CHO SANG YEUN
IPC: G06F12/08
Filed: 2003-07-12
Abstract: PURPOSE: A cache memory device having a buffer dynamically allotted or deallocated regardless of an address and a size, a digital data processing device equipped with the same, and a method thereof are provided to allow a system using a cache memory to efficiently access the cache memory by dynamically allocating a part of the cache memory as the buffer or deallocating it. CONSTITUTION: The cache memory(120) is equipped with a tag memory and a data memory, and is used as a floating buffer by dynamically allocating or deallocating partial blocks of the tag memory and the corresponding data memory. A cache controller(123) controls allocation or deallocation when a processor(130) accesses the cache memory. The cache controller is equipped with a controlling part generating a buffer block allocating or deallocating control signal and an index storing register/mode setting circuit. When the processor accesses the cache memory, the index storing register/mode setting circuit generates a buffer block allocating or deallocating request signal and outputs one of a preset index address or mode.
Patent KR-20050009367-A (KR)
Inventor: KIM NAM HUN
IPC: H01L21/02
Filed: 2003-07-16
Abstract: PURPOSE: A plasma source and chamber are provided to form a uniform plasma distribution by intensify plasma density within an edge region of a wafer using a second coil portion with relatively near distance from the wafer compared to a first coil portion. CONSTITUTION: A plasma source includes a first coil portion and a second coil portion. The first coil portion is formed within a first region(A1) corresponding to a center portion of a reaction space. The first coil portion includes first unit coils(221a,222a,223a). The first region is spaced apart from the reaction space as much as a first distance. The second coil portion is formed within a second region(B1) corresponding to an edge portion of the reaction space. The second coil portion includes second unit coils(221b,222b,223b). The second region surrounds the first region. The second region is spaced apart from the reaction space as much as a second distance. The second distance is smaller than the first distance.
Patent KR-20050010550-A (KR)
Inventor: LEE KYUNG HA
IPC: H04N7/173
Filed: 2003-07-21
Abstract: PURPOSE: An apparatus and a method for processing audio signals in the case of executing a voice call in a mobile terminal which can receive DMB(Digital Multimedia Broadcasting) signals are provided to execute a voice call without being disturbed by broadcast signals in case that a user executes a voice call while watching a digital multimedia broadcast. CONSTITUTION: A control part judges whether an incoming call is generated(211). If an incoming call is generated, the control part informs the user of it according to a preset mode(213). Then the control part judges whether the SEND key is inputted(215). If the SEND key is inputted, the control part judges that a voice call request has been made by the user. Then the control part judges whether a digital multimedia broadcast is being received(219). If it is judged that a digital multimedia broadcast is being received, the control part controls a decoding part so as not to decode the audio signals outputted from a demultiplexer(221). After controlling the decoding part, the control part connects a voice call(223). Afterwards the control part judges whether the voice call comes to an end(223). If the voice call is completed, the control part controls the decoding part so as to resume the decoding of audio signals(227).
Patent KR-20050011446-A (KR)
Inventor: KIM JONG WOOK
IPC: H01L21/52
Filed: 2003-07-23
Abstract: PURPOSE: A flip chip bonder is provided to improve thermal efficiency and to prevent the damage of a heating plate due to thermal impact by enhancing the structure of the heating plate. CONSTITUTION: A flip chip bonder includes a heating plate and a heating part. The heating plate(10) loads a silicon substrate. The heating part(21) is installed under the heating plate to heat the heating plate. The heating plate includes an inner part(11) and an outer part(12) for supporting the inner part. The outer part includes a stepped portion capable of loading stably the inner part. The inner part is further attached to the outer part by using attraction of a vacuum line. The inner part of the heating plate is made of SiC. The outer part of the heating plate is made of stainless steel.
Patent KR-20050013399-A (KR)
Inventor: JUNG SANG HEE
IPC: B01J20/34
Filed: 2003-07-28
Abstract: PURPOSE: To provide an activated carbon regeneration system for volatile organic compound removal which excludes risk factors such as a fire by adopting a sprinkler means automatically controlled and substantially increases regeneration efficiency of activated carbon by effectively removing volatile organic compounds in activated carbon within a short time. CONSTITUTION: The activated carbon regeneration system for volatile organic compound removal comprises a chamber(12) having a certain volume which is connected to an exhaust line of a facility for exhausting an exhaust gas containing volatile organic compounds in such a way that the chamber is selectively sealed by an entrance side damper(10) and an exit side damper(11), and in which several stages of activated carbon are contained; a circulation line(13) connected to an upper portion of one side of the chamber and a lower portion of the other side of the chamber so that air in the chamber is circulated through the circulation line, and a fan for forcibly circulating the air through the circulation line; a heat exchanger(15) installed at one side of the circulation line to heat exchange the air circulated, and a heater(16) for supplying a heat source to the heat exchanger; an air inlet(18) opened and closed by respective solenoid valves(17a,17b) to flow an external air into the chamber, and a volatile organic compound discharge port(19) connected to an incinerator to discharge volatile organic compounds contained in air inside the circulation line; sensors respectively installed in the solenoid valves, in the activated carbon inside the chamber and on the circulation line; and a microcomputer connected with the dampers, the fan and the heater to control them.
Patent KR-20040020787-A (KR)
Inventor: MATSUDA MASAYUKI
IPC: H04N11/00
Filed: 2003-07-30
Abstract: PURPOSE: To provide an animation reproducing terminal capable of starting reproduction, continuing from an already reproduced scene. CONSTITUTION: When stop processing is effected during reproduction of an animation content, registered in correspondence with a unique name, decode results under display are stored in correspondence with a specific name under reproduction and the temporal relative position from the head of that frame is stored. When the same animation data are reproduced again, the specific name is read, and the decode results stored in correspondence with the unique name is read, along with the temporal relative position from the head, thus sustaining reproduction of the animation.
Patent KR-20030071733-A (KR)
Inventor: CHO HYEONG GEUN
Filed: 2003-08-20
Abstract: PURPOSE: A method for managing the stationery purchase using the Internet and a computer-readable recording medium storing a program executing the same are provided to purchase the stationery fast and conveniently by receiving information for a requestor and approver on the Internet, judging an internal agreement between a requestor and an approver, and offering the order information to a supplier of the stationery through the online. CONSTITUTION: A purchase management server receives the information for a manager, the requestor, and the approver of a customer company from a manger computer of the customer company installing a purchase management module(S10). The server waits for reception by offering the stationery information to a customer computer and receiving the order information(S20). The server offers the order particulars to a supplier computer(S50). The server receives the delivery process information for the ordered article from the supplier server and reflects it to an order state of the purchase management module(S70). If no return request signal is received, the server requests the payment to the customer computer(S100).
Patent KR-20040020852-A (KR)
Inventor: OHTACHI YOSHINOBU
IPC: F16C39/06
Filed: 2003-09-03
Abstract: PURPOSE: A magnetic bearing device with a vibration restraining function, a magnetic bearing device with a vibration estimating function, and a pump device mounted with the magnetic bearing devices are provided to achieve a reduction in vibration in the apparatus system as a whole inclusive of the equipment associated with a vacuum pump without arranging a new vibration sensor. CONSTITUTION: A magnetic bearing device with a vibration restraining function comprises a rotor; electromagnets(104,105,106A,106B) applying a levitating force to the rotor; a stator portion to which the electromagnets are secured; displacement detecting units(107,108,109) for detecting radial and/or axial relative displacement of the rotor with respect to the stator portion; a magnetic bearing control compensator(201) calculating an adjusting amount of the levitating force on the basis of the relative displacement detected by the displacement detecting units; an electromagnet control unit(202) for adjusting the levitating force in accordance with a calculation result of the adjusting amount of the levitating force obtained by the magnetic bearing control compensator; a vibration detecting unit(503) for detecting a predetermined physical amount of a stationary apparatus portion(600) whose position relative to the stator portion is fixed; and an adding unit(505) for adding an output of the vibration detecting unit, with a polarity of the output reversed, to a transfer signal of a magnetic bearing feedback control unit formed at least by the displacement detecting units, the magnetic bearing control compensator, and the electromagnet control unit. The predetermined physical amount is at least one of acceleration of the stationary apparatus portion and/or the stator portion, a displacement, a speed, and addition acceleration. Each of the displacement, the speed, and the addition acceleration is obtained by differentiating or integrating the acceleration a requisite number of times. The acceleration is a transformation result obtained through transformation of a first multiplication result into a time domain. The first multiplication result is obtained by multiplying a Laplace transformation of the relative displacement of the rotor detected by the displacement detecting units by a predetermined transfer function.
Patent KR-20040023528-A (KR)
Inventor: DO SEOK JU
IPC: H01L21/314
Filed: 2003-09-04
Abstract: PURPOSE: A method for forming a high dielectric layer of a semiconductor device is provided to improve a leakage current characteristic and a negative bias temperature instability characteristic without increasing an equivalent oxide layer by forming an ozone interfacial oxide layer before the high dielectric layer is formed. CONSTITUTION: The high dielectric layer(12) made of a nano stack in which a hafnium oxide layer(or a zirconium oxide layer) and a III-group metal oxide layer are alternatively stacked is formed on a silicon substrate(10). The silicon substrate having the high dielectric layer is nitridized. A post-treatment is performed on the nitridized silicon substrate.
Patent KR-20050026784-A (KR)
Title: Underwater riprap tamping form of construction work and the device
Inventor: EUN HEE SUNG
IPC: B63B35/28
Filed: 2003-09-09
Abstract: An underwater riprap compaction and leveling construction method and a device thereof are provided to execute compaction and leveling of the top surface of a riprap foundation simultaneously precisely by utilizing an SCP(Sand-Compaction) vessel. An underwater riprap compaction and leveling construction device comprises pillars(12) vertically set up in front of a hull(10); a vibro-hammer(14) suspended to the upper ends of the pillars protruded forward; a steel pipe(16) vertically connected to the lower part of the vibro-hammer; a tamper(18) combined to the lower end of the steel pipe to compact an underwater riprap foundation; a draft detection device(20) installed to the hull to lower the vibro-hammer and to sense vertical movement of the hull by a change of a gravity center of the hull varied as the tamper comes in contact with the riprap under water; a tamper travel measurement device(30); and a control part(50) receiving the information detected and sent from a water level measurement device(40) and the exact compaction position information of the tamper by a GPS(Global Positioning System) and comparing and processing the information.
Patent KR-20040025595-A (KR)
Inventor: YAGI HIROSHI
IPC: A01K97/06
Filed: 2003-09-17
Abstract: PURPOSE: To obtain a container for fishing, with which a pair of handles are extremely simply and integrally connected without requiring troublesome operation. CONSTITUTION: The container for fishing has constitution that a container main body 12 is equipped with a pair of the handles 20 each having a grip part 20b grippable by hand, at least one of the handles is provided with magnetism for attracting the other handle and the grip parts 20b of the handles are integrally connected to each other by magnetic force.
Patent KR-20050028662-A (KR)
Title: Circuit for generating gamma reference voltage
Inventor: KIM BYOUNG CHO
IPC: G09G3/36
Filed: 2003-09-19
Abstract: A circuit for generating a gamma reference voltage is provided to simplify a voltage applying port and an internal circuit by constituting a gamma string part and a gamma dividing part properly. A power supply part(50) outputs a power supply voltage. A plurality of gamma dividing parts(61,62,63,64) receive the power supply voltage, and then output a maximum and minimum positive gamma reference voltage, and a maximum and minimum negative gamma reference voltage. And a gamma string part(65) outputs positive gamma reference voltages between the positive maximum gamma reference voltage and the positive minimum gamma reference voltage, and negative gamma reference voltages between the negative maximum gamma reference voltage and the negative minimum gamma reference voltage by receiving the power supply voltage.
Patent KR-20030086941-A (KR)
Inventor: LIM TAE HYEONG
Filed: 2003-09-22
Abstract: PURPOSE: A Lotto number selection method is provided to assemble the numbers selected by a user, and to offer statistical data on the past winning numbers for the assembled numbers. CONSTITUTION: The method comprises several steps. A row and a column are excluded when a user selects Lotto numbers. Six numbers among the remaining rows and columns are selected. A Lotto number selection helping system analyzes the past winning numbers for the selected six numbers, and offers the analysis result to the user. The analysis step can include calculating a winning time on a specific number, calculating a summation of assembled numbers, checking whether a specific number is over a number, counting odd numbers or even numbers among the assembled numbers, and checking which number is the most favorite number.
Patent KR-20050030047-A (KR)
Title: Four wheel drive apparatus utilizing motor and controlling method thereof
Inventor: KIM JONG HUN
IPC: B60L50/16
Filed: 2003-09-24
Abstract: A four-wheel drive device using a motor and a control method thereof are provided to drive for supplying driving force to rear wheels by using an electric current of an alternator in operating four wheels, to charge a vehicle battery with electricity in not operating the four wheels, and to remove a DC/DC(Direct Current) converter by applying directly voltage of the alternator to the battery. A four-wheel drive device using a motor(23) is composed of an alternator(15) connected with an output shaft of an engine(11) to generate an electric current; the motor driven by the electric current fed from the alternator to provide driving force for rear wheels; a battery(19) charged with electricity by the electric current of the alternator; a first relay(21) for switching a contact point between the alternator and the motor; and a second relay(17) for switching a contact point between the alternator and the battery. The electric current generated by the alternator is selectively supplied to the motor or battery.
Patent KR-20050031634-A (KR)
Title: Back light assembly and liquid crystal display having the same
Inventor: CHANG WOONG JAE
IPC: G02F1/13357
Filed: 2003-09-30
Abstract: A backlight assembly and an LCD(Liquid Crystal Display) having the same are provided to improve display quality by preventing thermal deformation of an optical sheet and to improve assembling workability by reducing the number of components. A light generation unit includes at least one lamp(310) for emitting light. An optical member(320), located at an upper part of the light generation unit, includes a base substrate having a diffusion function, a diffusion layer formed on the lower surface of the base substrate and a condensing layer formed on the upper surface of the base substrate. An accept container accepts the light generation unit and the optical member.