baber/WOPTO huggingface dataset:
Patent KR-20030084500-A (KR)
Title: Apparatus for filling bags with the particles of contents, having an improved interception of the contents
Inventor: KIM SEON DONG
IPC: B65B39/00
Filed: 2002-04-27
Abstract: PURPOSE: A device for filling particulate contents is provided to keep working environment clean by completely stopping the leakage of the particulate contents. CONSTITUTION: A device for filling particulate contents is composed of a supply chute(11), a supply hopper(12) receiving the particulate contents from the supply chute, a main hopper(31) receiving the particulate contents from the supply hopper and discharging the particulate contents through an outlet, an auger tube(33) connected to the outlet of the main hopper, an auger screw rotating in the auger tube and pushing the particulate contents into the end of the auger tube, a servo motor(21) rotating the auger screw, a leakage stopping case(400) coupled with the end of the auger tube and stopping the particulate contents by the opening/closing of an outlet, and a driving cylinder(450). The driving cylinder opens/closes the outlet of the leakage stopping case.
Patent KR-20030085382-A (KR)
Inventor: CHOI JEONG HO
IPC: B62D65/06
Filed: 2002-04-30
Abstract: PURPOSE: A door-assembling device for a vehicle is provided to quickly and easily assemble a door by assembling the door through two sides of a door-fixing member and to reduce the cost by assembling doors of various vehicles to the bodies of the vehicles through one door-assembling device. CONSTITUTION: A door-assembling device for a vehicle comprises a moving device movably installed to a rail of the ceiling, to move according to the transfer of a vehicle body, and a door-fixing member(30) installed to the lower end of a rotating shaft(22) of the moving device. Securing members(32) are installed to the lower end of the door-fixing member, to secure a door(D). A clamp(40) is installed to the upper end of the door-fixing member, to fix the secured door. Interval-regulating members(50), to regulate the interval between doors, are each installed to the upper end of the door-fixing member. The interval-regulating member has interval-regulating units inserted between the door mounted and the door to be mounted. Positioning members(60) are installed to the middle sides of the door-fixing member. The positioning member comprises a positioning unit(62) inserted in a wire insertion hole of the vehicle body; a positioning unit bracket(64A) to which the positioning unit is installed; and a positioning actuator(64) fixed to the door-fixing member to move the positioning bracket in the longitudinal direction of the vehicle. Vehicle body-combining members(70) having fixing members(76) are installed to the lower side of the door-fixing member. Actuator control units are installed to the top of the door-fixing member, to supply and intercept energy supplied.
Patent KR-20030085727-A (KR)
Inventor: CHUN SONG JUNG
IPC: F02D41/12
Filed: 2002-05-01
Abstract: PURPOSE: A method and an apparatus are provided to achieve in-advance prevention against a sudden acceleration of vehicle caused when the brake pedal and the accelerator pedal are pressed at the same time. CONSTITUTION: A method comprises a step of simultaneously sensing the operations of a brake pedal and an accelerator pedal through the use of operation sensors; a step of applying a current to a locking unit(40) connected to the brake pedal and the accelerator pedal; a step of operating a solenoid clutch arranged in the locking unit by the current applied to the locking unit; and a step of controlling an open operation of a throttle valve by cutting off the action being transferred to a fuel injection unit from the accelerator pedal by the operation of the solenoid clutch.
Patent KR-20030086729-A (KR)
Title: Device for reducing noise of reciprocating compressor
Inventor: OH SANG MAN
IPC: F04B39/00
Filed: 2002-05-06
Abstract: PURPOSE: An apparatus for reducing noise of a reciprocating compressor is provided to reduce knocking noise of a suction valve generated on opening and closing of the suction valve. CONSTITUTION: An apparatus includes a cylinder inserted and fixed to a frame unit, and having a compression space formed therein; a piston(110) inserted to the compression space of the cylinder in such a manner that the piston slides in the compression space, having a gas channel formed therein, and linearly reciprocating together with a mover of a reciprocating motor to change size of the compression space; a suction valve(120) mounted on a front end of the piston to open and close suction connecting ports(112); and elastic members(130) inserted to the suction connecting ports to absorb shock due to closing of the suction valve. The elastic member comprises a compression coil spring with elasticity smaller than force of compression gas give to a rear side of sealing of the suction valve on closing of the suction valve so that compression gas is not leaked.
Patent KR-20030088811-A (KR)
Title: Method for maintaining quality of service priority in packet core network using publick network
Inventor: CHO JAE YEONG
IPC: H04L47/2491
Filed: 2002-05-15
Abstract: PURPOSE: A method for maintaining priority of QoS(Quality of Service) in a packet CN(Core Network) using a public network is provided to map a UMTS traffic class of the packet CN with a Diff-Serv QoS class of the public network, thereby maintaining QoS priority. CONSTITUTION: When a PDP(Packet Data Protocol) context is open between GGSNs(Gateway GPRS Support Nodes)(411), an SGSN(Serving GPRS Support Node) decides whether packet data to be transmitted through the open PDP context exists, and if so, the SGSN analyzes an interface with a system type of the packet data(413). The SGSN maps QoS priority since the inputted packet data are an upward stream(415). If the packet data are transmitted to the SGSN, the SGSN maps the QoS priority since the inputted packet data are a downward stream(417). The SGSN assigns the newly mapped QoS priority to the packet data, and completes the process(419).
Patent KR-20030092492-A (KR)
Inventor: KIM GYEONG HUI
IPC: F16C9/00
Filed: 2002-05-30
Abstract: PURPOSE: A bearing used for a connecting rod is provided to reduce impact applied to a crank shaft when an engine performs a combustion action by damping impact using a wax having a function of a spring and a damper. CONSTITUTION: A bearing used for a connecting rod includes an outer member(11), an inner member(12), a side section(13) and an expansion member. The outer member(11) and the inner member(12) form an external appearance of the bearing(10). A predetermined gap is formed between the outer member(11) and the inner member(12). The side section(13) is bonded to both sides of the outer member(11) and the inner member(12). The side section(13) has a corrugated shape. The expansion member includes a wax(14). An oil layer is formed between the bearing(10) and a connecting rod and between the bearing(10) and a crank shaft.
Patent KR-20030092556-A (KR)
Title: Refresh operation method and semiconductor memory device for operating self refresh thereof
Inventor: SEO YUN BEOM
IPC: G11C7/00
Filed: 2002-05-30
Abstract: PURPOSE: A semiconductor memory device having a self refresh operation and a method for operating the refresh are provided to prevent the loss of cell data when address skew is extended by disabling refresh blocking signal to address skew generated before 1/2 tRC in ATD(Address Transition Detector) operation period when a successive address skew is generated. CONSTITUTION: A semiconductor memory device having a self refresh operation includes an address shift detector(10), a request generator(12), a refresh correction unit(22), an oscillator(14), a refresh trigger register(16) and a main pulse generator(18). The address shift detector(10) generates ATD signal when the shift of external address is occurred and the request generator(12) creates a refresh request, a read/write request, refresh blocking signal by receiving the ATD signal from the address shift detector(10). The refresh correction unit(22) outputs the refresh trigger enable signal during the continuous address skew generation and the oscillator(14) generates the refresh trigger spinal with a predetermined period. The refresh trigger register(16) outputs the refresh trigger signal from the oscillator(14). And, the main pulse generator(18) generates a wordline enable signal by receiving the read/write request signal and refresh trigger signal.
Patent KR-20030093584-A (KR)
Title: method for sealing and sterilization of pot for mushroom grow
Inventor: LEE HAN SIK
IPC: A01G1/04
Filed: 2002-06-03
Abstract: PURPOSE: A method for easily sterilizing and then sealing bed log for growing mushroom is provided. CONSTITUTION: The method comprises inserting a bed log into a high density PE resin film bag; twisting top part of the bag and then bending downward the twisted top part so that the bent part is not unfolded by the twisting tensile strength; piling 3,000 to 5,000 number of bags on a wood floor (3); covering the piled bags with a sheet of vinyl(4); covering the vinyl sheet with a sheet of tent cloth(4a); and several vent holes(4b) through which saturated steam is introduced for 8 to 10 hrs for sterilization.
Patent KR-20030003051-A (KR)
Title: Video signal processing method and apparatus
Inventor: MIKI YOICHIRO
IPC: H04N5/45
Filed: 2002-06-28
Abstract: PURPOSE: To enable adaptation to more formats and output styles of input video signal without making a circuit scale large. CONSTITUTION: A video signal processing method makes a video signal processor, so constituted as to process digitized video signals of two or more systems in parallel, select and process video signals of one or more systems and the video signal processor is equipped with a plurality of signal processing parts which perform specific processings respectively, selects signal processing parts which perform the processings for the selected video signals out of the signal processing parts, and determines the order of the processing operations among the selected signal processing parts.
Patent KR-20030009189-A (KR)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: ISOBE KAZUAKI
IPC: H01L21/8247
Filed: 2002-07-18
Abstract: PURPOSE: To solve the problem that, when an N-type impurity is implanted by using a mask for forming a gate pattern of a cell transistor to reduce manufacturing steps of a semiconductor memory device, the N-type impurity is also implanted in a region for forming a P-type contact so that a sufficient impurity concentration cannot be obtained to take a contact. CONSTITUTION: A method for manufacturing the semiconductor memory device comprises a step of forming a silicon oxide film 4a for isolating a cell region from a peripheral region in a P-well 3 on a surface of a semiconductor substrate 1. Thus, the method further comprises the steps of coating the peripheral region, forming a gate electrode 9 of the cell transistor 7 by using a photoresist having a gate pattern of the cell region, and ion implanting the photoresist by using as it is. Then, since the region formed of a P-type impurity diffused layer 6 is covered with the photoresist, the N-type impurity is not implanted, a photolithographic step can be reduced, and the impurity concentration of the layer 6 sufficient to take the contact is obtained.
Patent KR-20030011562-A (KR)
Title: Manufacturing method for TAB tape and layered film for the same
Inventor: OKUMURA HIDEAKI
IPC: H01L21/60
Filed: 2002-07-20
Abstract: PURPOSE: To provide a method of manufacturing a TAB tape, which has a simple manufacturing process, high-productivity, small consumption of protective film for adhesive agent, and can achieve low cost. CONSTITUTION: The method of manufacturing the TAB tape has peeling process where the protective film 14 is peeled off from a laminated film 11 having metal foil 12 and an adhesive agent layer 13 formed on the metal foil 12, to which the protective film 14 for protecting the adhesive agent layer is adhered, laminating process where the adhesive agent layer 13 of the laminated film 11 attached with the protective film and an insulating film 15 wider than the adhesive agent layer 13 are adhered with each other such that both end portions 20 of the insulating film 15 do not overlap the adhesive agent layer 13, sprocket hole forming process where sprocket holes 16 are formed on the both end portions 20 of the insulating film 15, and wiring pattern forming process where the metal foil 12 is etched to form a wiring pattern.
Patent KR-20040010946-A (KR)
Title: Web brosuing
Inventor: YEO IN GUK
IPC: G06F17/00
Filed: 2002-07-25
Abstract: PURPOSE: A method for inputting a URL address using a URL key in a web browsing of an Internet terminal is provided to make a web browsing possible by inputting a domain name only by selecting a URL key corresponded to a URL address of a specific format. CONSTITUTION: The Internet Explorer is executed. A URL key corresponded to a URL address format to be inputted is selected. A domain name character is inputted to the selected URL key. In detail, in the case that the URL address is "http://www.lge.co.kr", the URL key is pressed once and the domain name character is inputted. In the case that the URL address is "http://www.lge.com", the URL key is pressed twice. In addition, a user defines a URL address format, if necessary.
Patent KR-20030013256-A (KR)
Title: Polyoxyalkylene derivative and process of producing the same
Inventor: ITOH CHIKA
IPC: C08G65/329
Filed: 2002-07-31
Abstract: PURPOSE: A polyoxyalkylene derivative and its preparation method are provided, to improve the purity and the storage stability of the polyoxyalkylene derivative useful to modify biological materials. CONSTITUTION: The polyoxyalkylene derivative is represented by the formula 1, wherein Z is a residue of the compound having 2-8 hydroxyl groups; AO is an oxyalkylene group of C2-C18; n and m are independently an integer of 0-2,000, and both n and m are not 0 at the same time; a and b are an integer satisfying the condition 2≤a+b≤8 and 1≤b; R is a hydrocarbon group of C1-C30; and X is a divalent hydrocarbon group of C3-C10. Preferably the polyoxyalkylene derivative has a GPC purity of 90% or more and a degree of substitution of maleimide group of 90% or more.
Patent KR-20040013312-A (KR)
Title: Pump equipment for manufacturing semiconductor devices
Inventor: NAM SANG DEUK
IPC: H01L21/02
Filed: 2002-08-05
Abstract: PURPOSE: Pump equipment for fabricating a semiconductor is provided to eliminate the necessity of an operator to go to a pump station in a vacuum line trace process by simplifying the structure of a vacuum line. CONSTITUTION: The pump equipment includes a reaction chamber(10) and a vacuum pump(40) connected to the reaction chamber through the vacuum line(15,45). A ball valve(80) is formed in a side of the vacuum pump of the vacuum line. The vacuum line at the reaction chamber is connected to the vacuum line at the vacuum pump with a bellows(60). The ball valve is located in the rear of the bellows. The ball valve is the same inner diameter as the vacuum line at the vacuum pump.
Patent KR-20040014059-A (KR)
Title: High speed digital RSSI circuit
Inventor: BAE JONG DAE
IPC: H04B17/00
Filed: 2002-08-09
Abstract: PURPOSE: A high-speed digital RSSI(Received Signal Strength Indicator) circuit is provided to be operated during an initial short time without continuously operating for a receive time, thereby removing non-linearity without hysteresis of RSSI characteristics when connecting to an AGC(Automatic Gain Control) unit in an entire receiver. CONSTITUTION: Amplifying units(300,320) have many amplifiers(300a-300d,320a-320d) connected in serial, and multi-amplify inputted receiving signals. Thermo code generators(310,330) generate thermometer codes by using output signal pairs having inversed phases by being outputted from each of the amplifiers(300a-300d,320a-320d). A binary code converter(340) converts the thermometer codes generated in the thermo code generators(310,330) into binary codes, and outputs the converted binary codes as digital RSSI data for controlling gains of the receiving signals. The thermo code generators(310,330) have many code generators(310a-310d,330a-330d). The code generators(310a-310d,330a-330d) input output signal pairs corresponding to the output signal pairs of the amplifiers(300a-300d,320a-320d), and generate thermometer codes, respectively.
Patent KR-20030077920-A (KR)
Title: Wavelength coupling device and optical pickup apparatus equipped therewith
Inventor: KAIHO NAOKI
IPC: G11B7/1353
Filed: 2002-08-22
Abstract: PURPOSE: A device for coupling wavelength and an optical pickup device is provided to remove driving and control equipments, and write and read data to and from three kinds of optical information recording media by using one objective lens. CONSTITUTION: A device for coupling wavelength(41) is installed at a semiconductor laser of an objective lens(21). If a laser beam λ enters the device for coupling wavelength, the laser beam is divided into a plurality of diffracted beams λ1, λ2, and λ3 different in wavelength. An optical transmitting medium is formed of a hologram element. An exit angle of the laser beam λ3 is different from an incident angle of the laser beam λ3 while exit angles of the other laser beams λ1 and λ2 are equal to incident angles of the laser beams λ1 and λ2.
Patent KR-20040019430-A (KR)
Inventor: PARK JAE YEOL
IPC: C23C14/34
Filed: 2002-08-26
Abstract: PURPOSE: A sputtering target is provided which suppresses flake phenomena of alien substances by treating the surface of the redeposition region more roughly compared to the surface of the erosion region in erosion region and redeposition region formed on the surface of target. CONSTITUTION: In the surface of a sputtering target(10') that is divided into erosion region and redeposition region by magnet unit(12) adhered to the rear side of the target, the sputtering target is characterized in that roughness of the surface of the erosion region(22') and redeposition region(24) is varied according to the respective regions, wherein roughness of the surface of the redeposition region is relatively higher than that of the surface of the erosion region, wherein sand is injected onto the surface of the redeposition region to obtain a higher roughness, and wherein a material having strong force of adhesion with sputtering particles is spray coated on the surface of the redeposition region to obtain a higher roughness.
Patent KR-20040019158-A (KR)
Title: A charging device and a operating method there of for wll cellular phone
Inventor: LIM GUK CHAN
IPC: H04B1/40
Filed: 2002-08-26
Abstract: PURPOSE: A device for charging a battery of a WLL terminal is provided to control a battery charging function by using a portion of various functions of an MSM(Mobile Station Modem), without using an additional charging controller and an additional circuit, thereby reducing size of the terminal as reducing cost. CONSTITUTION: A controller(100) outputs a current of an inputted DC power in controlling state by a control signal. A diode(110) makes the current outputted from the controller(100) flow in certain direction. A battery(120) is charged by the current applied through the diode(110). A thermistor(130) senses temperature changes of the battery(120), and outputs a corresponding signal as an analog signal. A detector(160) senses voltage changes of the battery(120), and outputs a corresponding signal as an analog signal. An MSM(190) inputs the analog signals, analyzes the inputted analog signals, senses a charging state of the battery(120), and outputs the control signal to the controller(100).
Patent KR-20040023273-A (KR)
Title: Foot care whirlpool massage system with divergence valve
Inventor: PARK JEONG HUN
IPC: A61H33/00
Filed: 2002-09-11
Abstract: PURPOSE: A whirlpool foot massager with a branch valve is provided to more conveniently change water flow in a desired direction and to selectively circulate/drain circulated water, thereby reducing cost of manufacture. CONSTITUTION: The whirlpool foot massager includes a bedplate(10); a water tub(30) for feet; a circulation pump for circulating water inside the water tub(30) to form whirlpool; and a branch valve connected to a drain of the circulation pump for circulating the water inside the pump to the water tub(30) or draining the water. Also, a switch(130) is connected to the branch valve to allow a user to select whether to circulate the water again to the water tub(30) or to drain the water. A check valve is connected to the drain of the branch valve to prevent backflow of the water.
Patent KR-20040023890-A (KR)
Title: Optimal pixel-designing method for plural voltage-driving transistors of oled monitor
Inventor: SHEN YU CHUAN
IPC: G09G3/30
Filed: 2002-09-12
Abstract: PURPOSE: A method for designing an optimum pixel for plural voltage driving transistors of an OLED(Organic Light Emitting Device) monitor is provided to obtain optimum display efficiency of the OLED monitor. CONSTITUTION: According to the method for designing an optimum pixel for plural voltage driving transistors of an OLED monitor, a pixel design is performed with pixels of the plural transistors of the voltage driving OLED monitor as a main part. A theoretical analysis is performed as to the pixels of the plural transistors of the voltage driving OLED monitor. Then, a minimum error control factor is obtained from at least one correlation mode applied by the theoretical analysis, and the minimum error control factor is regarded that it is coincided with the optimization.
Patent KR-20040025146-A (KR)
Title: washing machine with function for exterminating acarid
Inventor: CHOI SEONG BONG
IPC: D06F39/02
Filed: 2002-09-18
Abstract: PURPOSE: A washing machine for removing ticks is provided to improve the sanitary conditions by efficiently exterminating various kinds of ticks attached to clothes, as the cause of asthma and allergy, during washing. CONSTITUTION: A washing machine is composed of a water tub(2) storing water; a washing tub(3) rotated and installed in the water tub for washing and dehydrating; and a pulsator(4) forming water stream. A tick removing course button is formed in a control panel of the washing machine to select the tick removing course by a user. An additive storage container(70) is formed in the water supply passage to supply the additive and water through a water feed valve(60) with detergent in selecting the tick removing course by the user. The additive is supplied to the washing tub with detergent in feeding water, and water is heated at 30 deg. C by controlling a heater(50). Ticks are exterminated by soaking the laundry in water including the additive for 20 minutes to 5 hours.
Patent KR-20040029773-A (KR)
Inventor: OH GIL JUN
IPC: B21C47/32
Filed: 2002-10-02
Abstract: PURPOSE: A coil banding machine is provided which enables banding operation of coil having a small outer diameter to be performed easily and prevents band from being separated a course. CONSTITUTION: In a coil banding machine for banding the outer circumferential surface of the coil put on a coil car by moving a band along a set closed course, the coil banding machine comprises a slider supporting member(12) which is integrally formed at a lower part of both sides of a band guide(10) formed in such a shape that a lower part of the band guide is opened, and which provides a slider receiving groove(14) that forms a circular course; a slider comprising a band guiding groove(28) which is bent in a circular arc shape so that the band guiding groove is slidingly inserted into the slider supporting member, and along the upper surface of which a band proceeds; and a driving motor(16) for transmitting power to the slider so that the slider is moved along the slider receiving groove.