baber/WOPTO huggingface dataset:
Patent KR-20030041592-A (KR)
Title: Apparatus for supply the cool air of refrigerator
Inventor: CHOI YEONG SEOK
IPC: F25D17/08
Filed: 2001-11-20
Abstract: PURPOSE: An apparatus is provided to maintain freshness of the vegetable stored in the vegetable compartment of the refrigerator by preventing outflow of the moisture of the vegetable compartment. CONSTITUTION: An apparatus comprises a main body(1) divided into a freezing compartment(10) and a refrigerating compartment(20) by a separating wall(16), and which has a cooling unit for generating cooling air to be supplied to the freezing compartment and the refrigerating compartment; a refrigerating compartment cooling air guide channel(15) for guiding the cooling air generated from the cooling unit to the refrigerating compartment; a divider wall(24) mounted in the refrigerating compartment and which defines a vegetable compartment(23); a vegetable compartment cooling air guide channel(25) communicated to the refrigerating compartment cooling air guide channel and extended into the divider wall, and which condenses the vapor existing in the vegetable compartment at the outer surface of the divider wall; and a cooling air suction channel formed at the bottom surface of the vegetable compartment and the rear surface of the refrigerating compartment, and which guides the cooling air discharged through the vegetable compartment cooling air guide channel toward the cooling unit such that the guided cooling air is re-cooled.
Patent KR-20030042893-A (KR)
Title: Tread rubber for truck and bus tire
Inventor: EOM JIN SEOP
IPC: C08L21/00
Filed: 2001-11-26
Abstract: PURPOSE: A rubber composition for truck and bus tire treads which can form bubbles inside the treads to retard the growth of cracks generated by outside impact and to improve chip-cut resistance is provided. CONSTITUTION: The rubber composition for truck and bus tire treads comprises an independent spherical bubble having an average diameter of 10 to 200 micrometers. The rubber is foamed in the foaming ratio of 2 to 30% and comprises a foaming agent alone or together with foaming aids. The rubber composition preferably comprises 100 parts by weight of a base rubber containing a natural rubber alone or together with butadiene rubber or with styrene-butadiene copolymer, 30 to 55 parts by weight of carbon black, 5 to 30 parts by weight of silica and less than 8 parts by weight of a silane coupling agent.
Patent KR-20030043459-A (KR)
Title: Control method of Air-conditioner
Inventor: SHIN SEUNG CHEOL
IPC: F24F11/02
Filed: 2001-11-28
Abstract: PURPOSE: A control method for an air conditioner is provided to improve energy efficiency by minimizing stop of a compressor for controlling high load in heating regardless of the capacity of an outdoor heat exchanger, and to cut down expenses by using the control program in common according to the capacity. CONSTITUTION: Heating is performed by controlling operation of a compressor and an outdoor fan(S10,S20). The first predetermined high load operation is detected in heating according to temperature of an indoor heat exchanger after starting operation, and the compressor and the outdoor fan are controlled(S50,S60). The second predetermined high load operation is detected in heating according to temperature of the indoor heat exchanger, and the compressor and the outdoor fan are controlled(S90,S100,S110). The high load operation is released in case of the temperature of the indoor heat exchanger to be less than the predetermined high load release temperature after the second high load control.
Patent KR-20030044627-A (KR)
Title: Washing method and apparatus in washing machine
Inventor: JUNG BO SEON
IPC: D06F33/02
Filed: 2001-11-30
Abstract: PURPOSE: A washing method of a washing machine and an apparatus thereof are provided to prevent environmental pollution by converting washing water into alkaline water mechanically, and to restrict wrong operation from bubbles by detecting the amount of detergent. CONSTITUTION: Water is supplied to a washing tub(5) in selecting non-detergent washing, and the detergent is dissolved in water by flowing washing water with rotating a pulsator(6) and the washing tub. A control unit(60) reads pH of washing water from a pH detecting sensor(85), and detects the amount of detergent among washing water. Washing water is converted into alkaline water by contacting washing water to the air with moving up in case of the detergent amount to be less the reference value. The amount of dissolved oxygen is increased by contacting washing water to the air, and alkaline water is produced by discharging carbon dioxide. Wrong operation from bubbles is prevented by detecting the detergent amount before producing alkaline water.
Patent KR-20020044088-A (KR)
Inventor: AGARWAL ANJANA
IPC: H04B7/26
Filed: 2001-12-04
Abstract: PURPOSE: A method and an apparatus for restricting call terminations when a mobile unit is roaming are provided to restrict the call termination that eliminates the chance of fraud and utilizes fewer system resources while minimizing the number of messages traversing the communication system. CONSTITUTION: A serving MSC sends a registration notification request to an HLR(Home Location Register)(202). The HLR retrieves the termination access code parameter from the HLR and sends it to the serving MSC(Mobile Switching Center)(204). The termination access code parameter includes a value that indicates if the mobile unit is allowed to roamer port calls. The parameter is stored at a VLR associated with the serving MSC. When a call request comes in to the serving MSC and requests a roamer port call with the mobile unit, the serving MSC checks the value of the termination restriction code to determine if it should terminate or complete(206).
Patent KR-20030045483-A (KR)
Title: A overload-detector of crane
Inventor: CHOI SEUNG HWAN
IPC: B66C15/00
Filed: 2001-12-04
Abstract: PURPOSE: An overload preventing device of a crane is provided to prevent safety accident of the crane caused by driver's carelessness and to prevent the shortening of the life span. CONSTITUTION: An overload preventing device of a crane comprises a boom length sensor(10) measuring the expansion and contraction length of the boom(2,4), a boom angle sensor(20) measuring the slant angle of the boom, a load detecting part measuring the inner pressure of a derricking cylinder(5), an input part receiving input value from the load detecting part, the boom length sensor, and the boom angle sensor, a calculating part calculating the pulling load of the boom on the basis of the moment by the weight of the boom and the moment applied to the derricking cylinder, and an output control part(60) comparing the detected pulling load and the rated load and outputting electric signal to make the crane operated to the direction where the moment is reduced.
Patent KR-20030046933-A (KR)
Inventor: BYUN GWANG YU
IPC: H01L23/12
Filed: 2001-12-07
Abstract: PURPOSE: A stack package is provided to be capable of reducing fabrication cost and simplifying manufacturing processes by simply connecting between a CS(Chip Select) pin and an NC(No Connection) pin using a lead bonding wire without a flexible board. CONSTITUTION: A stack package is formed by stacking an upper package on a lower package. Each package is provided with a package body(160), an IC(Integrated Circuit) chip(140) protected by the package body(160), and a lead part(130) electrically connected with the IC chip(140). The lead part(130) of the upper package further includes a CS pin(130a) and an NC pin(130b). At this time, the CS pin(130a) and the NC pin(130b) are electrically connected with each other by using a lead bonding wire(152) at the inner portion of the upper package. Preferably, the IC chip(140) is physically connected with the lead part(130) by using an adhesive tape(132).
Patent KR-20030047080-A (KR)
Title: A Unloader eguipped with Automated Conveyor Skirt Controlling Apparatus
Inventor: LEE TAE YEON
IPC: B65G67/60
Filed: 2001-12-07
Abstract: PURPOSE: An unloader having an automatic adjusting apparatus of a conveyer skirt is provided to prevent environmental pollution due to dust when falling and moving materials from a skirt portion of a lower chute. CONSTITUTION: An unloader comprises a main conveyer, a shuttle conveyer(13) to move load and a lower conveyer to store load transported from the shuttle conveyer. A shuttle chute(21) is mounted to the shuttle conveyer to operate a touch bar of a guide portion. The guide portion opens and shuts a chute skirt(15) connected to both walls of the lower chute. The shuttle chute includes three vertical support rods(38), three touch rolls(37) fixed to each support rod, two-low rail(29) formed to a lower end of the shuttle chute and a wheel(22) rolled on the rail. The lower chute has a skirt support plate(24), a holder(17) to fix the chute skirt on an outer surface of the skirt support plate, a holder(24-1,24-2) for a support plate having a wire guide groove to a wall surface of the skirt of the lower chute, a crank(28) on an end of the wall of the skirt of the lower chute and a sheave support stand(25) installed to an upper plate of the lower chute. Therefore, the chute skirt is attached and detached to an upper surface of a belt according to a choice of the shuttle chute and a working condition when many chutes are operated in one belt conveyer line selectively.
Patent KR-20030048221-A (KR)
Title: Method for fabricating semiconductor device
Inventor: CHO GYEONG SU
IPC: H01L21/768
Filed: 2001-12-11
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to improve contact between two lines by forming a via having a multi-layered structure. CONSTITUTION: The first via(32) being in contact with the first line is formed on a substrate(10) having the first line. The first interlayer dielectric(40) is deposited on the substrate and planarized. The second via(52) to be in contact with the fist via is formed on the first interlayer dielectric. The second interlayer dielectric(60) is deposited on the substrate having the second via and planarized. The second line is formed on the second interlayer dielectric to contact the second via.
Patent KR-20030047548-A (KR)
Title: Alarm method for area of impotent call of mobile communication terminal
Inventor: KANG YUN CHEOL
IPC: H04B7/26
Filed: 2001-12-11
Abstract: PURPOSE: A method for reporting a call shadow area of a mobile communication terminal is provided to construct a database with location information received from the mobile communication terminal and report the call shadow area automatically. CONSTITUTION: It is judged whether a receiving strength of a mobile communication terminal or a signal-to-noise ratio is lower than a threshold(S21). If so, location information of the mobile communication terminal is stored at a memory of the mobile communication terminal(S23). It is judged whether the receiving strength of the mobile communication terminal or the signal-to-noise ratio is higher than the threshold(S24). The stored location information is transmitted to a base station(S25).
Patent KR-20020023764-A (KR)
Inventor: KIM BYUNG KI
IPC: A23L17/00
Filed: 2001-12-10
Abstract: PURPOSE: An auxiliary device for producing foods is provided, thereby easily adjusting the addition of sub-ingredients into a main-ingredient. CONSTITUTION: The auxiliary device for producing foods, for example, boiled fish paste or a rice cake, comprises a molding pipe(2) detachably installed in an outlet(1) by using a screw; a molding and discharging pipe(3) detachably installed in its end via a screw which decides a shape of discharging products; and an inner molding pipe(4) which is installed within the shaping pipe(2) and consists of a cone shaped pipe(6) detachably installed in its one side and a discharging pipe(7) detachably installed in its another side, in which an inserting pipe(8) is connected on the upper part of the inner molding pipe(4) through the molding pipe(2) and a fixing pin(5) installed in the lower part of the inner molding pipe(4).
Patent KR-20030049919-A (KR)
Title: Electro Magnetic Wave Reducing Circuit
Inventor: CHO SEONG GEON
IPC: G12B17/02
Filed: 2001-12-17
Abstract: PURPOSE: An electromagnetic wave generation preventing circuit is provide to change the signal transmission path so as to prevent the electromagnetic wave generation generated by the digital components mounted on the circuit board together with the analog components. CONSTITUTION: An electromagnetic wave generation preventing circuit includes a digital circuit block(25) incorporating thereon digital components operated in response to the digital signal, an analog circuit block(26) incorporating thereon analog components operated in response to the analog signal, a ground block(24) and a bridge(33). The ground block(24) includes a ground gap(27) in such a way that the ground of the digital circuit block(25) is separated from that of the analog circuit block(26) and formed the bottom layer of the digital circuit block(25) and the analog circuit block(26). A high speed signal line(30), formed in the ground gap(27) of the ground block(25), passes through the bridge(33) to connect the digital circuit block(25) with the analog circuit block(26).
Patent KR-20030050394-A (KR)
Inventor: KOO GYO RAK
IPC: G11C29/00
Filed: 2001-12-18
Abstract: PURPOSE: A built-in self test circuit is provided to use 4 modes from one input signal by forming a BIST circuit using a comparator and a compressor with one circuit and installing an input MUX controller and an output bus controller. CONSTITUTION: A built-in self test circuit includes an input MUX controller(41), a PRPG(Pseudo Random Pattern Generator) and data generator(42), a PRPG and address generator(43), an MISR and comparator(44), and an output bus controller(45). The input MUX controller is driven according to an external signal in order to output a serial or parallel data output type decision signal according to the second input signal and a comparator or compressor decision signal according to the third input signal. The PRPG and data generator generates a pseudo random data pattern or a constant data pattern to the MISR and comparator and a DUT(Device Under Test). The PRPG and address generator generates the pseudo random data pattern or a constant address to the MISR and comparator and the DUT. The MISR and comparator decides a pass or a failure of the DUT according to the data patterns generated from the PRPG and data generator, the PRPG and address generator, and DUT. The output bus controller receives output signals of the PRPG and address generator, the PRPG and data generator, and the MISR and comparator and outputs the received signals.
Patent KR-20030052278-A (KR)
Inventor: KIM JUN HEON
IPC: F25D11/02
Filed: 2001-12-20
Abstract: PURPOSE: A refrigerator is provided to function as a cooling unit and a heating unit by giving a warming function capable of sterilizing a milk bottle for an infant, herb remedy materials, vessels, dishes, and so on. CONSTITUTION: A refrigerator includes a first refrigerating cycle generating cool air to be supplied to a refrigerator compartment(123) and a freezer compartment(113); and a second refrigerating cycle keeping the temperature of a heating cabinet(119), with the heat radiated in exchanging heat. In the first freeing cycle, the heat radiated in heat exchange for generating cool air is radiated to the outside of the refrigerator. In the second refrigerating cycle, the cool air generated in heat exchange is supplied to the refrigerator compartment and the freezer compartment. The heating cabinet is separated from the refrigerator compartment and the freezer compartment. The operating of the first and second refrigerating cycles is controlled according to the opening and shutting of a three-way valve(107) connected between a compressor(101) and condensers(103,105) disposed to the first and second refrigerating cycles.
Patent KR-20030052087-A (KR)
Title: Apparatus for storing thickness and width results of coil and the method for coil division using the storing information
Inventor: KANG HYEONG WON
IPC: B21C47/02
Filed: 2001-12-20
Abstract: PURPOSE: An apparatus for storing thickness and width data of a coil and a method for dividing a coil by using stored data are provided to detect fault parts of the coil by transmitting thickness and width data of the coil to a process computer. CONSTITUTION: Thickness and a width of a coil(110) released from an uncoiler(100) are measured by a first thickness measuring device and a first width measuring device, which are positioned at an inlet side of the coil(110), thereby detecting a fault part of the coil(110). Then, real thickness and width of the coil(110) are measured by a second thickness measuring device and a second width measuring device, which are positioned at an outlet side of the coil(110). A division position of the coil(110) is indicated by an indicator. A storage section is provided to store thickness and width data of the coil(110) measured by the first thickness measuring device and the first width measuring device. An article result storage section is connected to the indicator.
Patent KR-20030052496-A (KR)
Title: Method for driving cholestric liquid crystal display panel by delayed homeotropic reset
Inventor: CHOI UN SEOP
IPC: G09G3/36
Filed: 2001-12-21
Abstract: PURPOSE: A method for driving a cholesteric LCD panel by delayed homeotropic reset is provided to increase a driving speed and remove a flickering phenomenon by forming an incomplete-planar state of the cholesteric liquid crystal cells. CONSTITUTION: A method for driving a cholesteric LCD panel includes a reset process, a delay process, and a selection process. The reset process is to for a homeotropic state of corresponding cholesteric liquid crystal cells by applying predetermined reset voltages to scanning electrode lines. The delay process is to form an incomplete-planar state of the cholesteric liquid crystal cells by delaying a predetermined time while the voltages are not applied to the cholesteric liquid crystal cells. The selection process is used to apply the same scanning voltages as the reset voltages to the scanning electrode lines and corresponding data signals to data electrode lines.
Patent KR-20020052990-A (KR)
Inventor: HASEO EIJI
IPC: G11C29/04
Filed: 2001-12-24
Abstract: PURPOSE: To provide a semiconductor memory in which high speed defect relieving can be performed with low current consumption and without generation of excessive current when necessity of relieving a defect is tested. CONSTITUTION: A semiconductor memory is provided with fuses F01, F02 or the like to be cut off complementarily in accordance with a defective address, and n-channel field effect transistors TN0, TN1 cutting off a current flowing in these fuses. The fuses F01, F02, or the like and the n-channel field effect transistors TN0, TN1 are connected between a power source and ground. A gate of the n-channel field effect transistor is connected to a pad electrode PD, while connected to the power source through a load resistor RR. When necessity of relieving defect is tested, a low level is applied externally to the pad electrode PD, the n-channel field effect transistor TN0 is made an off-state. Hence, a through current is not made to flow between the power source and ground even if the fuse is not a cut off state when necessity of relieving the defect is tested.
Patent KR-20030055882-A (KR)
Title: Making method of tantal electrolyte capacitor with Nb powder
Inventor: KIM JAE GEUN
IPC: H01G9/045
Filed: 2001-12-27
Abstract: PURPOSE: A method is provided to be capable of increasing a capacity of a tantalum electrolytic capacitor by adding a niobium powder as a binder and fabricating a capacitor through shaping and sintering processes. CONSTITUTION: A niobium powder having a particle size of 0.3-3 micrometer is added in a tantalum powder used to form a capacitor device by 0.1-10volume%(ST10). The capacitor device is shaped using a mixture of a tantalum powder and a niobium powder(ST20). A sintering process is performed by inserting the completed capacitor device in a vacuum sintering furnace which is maintained at a temperature of 1200-1700 degrees(ST30). A temperature of the vacuum sintering furnace is lowered when a particle of the niobium powder is small and is increased when the particle of the niobium powder is large.
Patent KR-20030055995-A (KR)
Title: Internal voltage generator capable of suppressing overshoot and undershoot of internal voltage and internal voltage generating method thereof
Inventor: JUNG HYEON TAEK
IPC: G11C5/14
Filed: 2001-12-27
Abstract: PURPOSE: An inner voltage generation circuit and a method for generating the inner voltage are provided to prevent an overshoot and an undershoot of the inner voltage. CONSTITUTION: An inner voltage generation circuit capable of preventing an overshoot and an undershoot of the voltage includes a PMOS driving transistor, a first comparator(32), a second comparator(33), a first switch(34) and a second switch(35). In the inner voltage generation circuit, the PMOS driving transistor outputs the inner voltage from the drain thereof, a first comparator(32) compares the inner voltage with the voltage lower than the reference voltage by the offset voltage and the second comparator(33) compares the inner voltage with the voltage higher than the reference voltage by the offset voltage. The first switch(34) transmits the output signal of the first comparator(32) as the driving signal in response to the first control signal and the second switch(35) transmits the output signal of the second comparator(33) as the driving signal in response to the second control signal.
Patent KR-20030056507-A (KR)
Title: Epoxy Molding Compound Composition With Excellent Crack Resistance At High Temperature
Inventor: CHO GIL WON
IPC: C08L63/00
Filed: 2001-12-28
Abstract: PURPOSE: Provided is an epoxy molding compound composition having excellent flexural properties and cracking resistance at a high temperature of 230 deg.C or more. CONSTITUTION: The epoxy molding compound composition comprises 12 to 13 wt% of an epoxy resin, 6 to 7 wt% of a curing agent, 0.2 to 0.3 wt% of a curing accelerator, 0.6 to 0.7 wt% of other conventional additives, 75 to 85 wt% of an inorganic filler and 0.2 to 1.5 wt% of a nano-particle co-filler. Preferably, the nano-particle co-filler is nanosilicate, nanosilica or a mixture thereof.
Patent KR-20030059472-A (KR)
Title: Method for forming copper line in semiconductor device
Inventor: LEE DEOK WON
IPC: H01L21/28
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming a copper interconnection of a semiconductor device is provided to be capable of preventing delamination of metal or oxide and defects by using an abrasive free slurry. CONSTITUTION: A barrier layer and a copper film are sequentially formed on the resultant structure including the via hole and the trench. The copper film is selectively removed by CMP(Chemical Mechanical Polishing) by using an abrasive free slurry. The remaining copper film is then removed by adding surfactants to the abrasive free slurry. Then, the barrier layer is removed.
Patent KR-20020023923-A (KR)
Inventor: JANG YUN SUN
IPC: A01K61/00
Filed: 2001-12-29
Abstract: PURPOSE: An improved abalone farming apparatus is provided to improve the convenience of assembly and separation thereof, and to facilitate raising work and selection work of the abalone after installation. CONSTITUTION: The improved abalone farming apparatus(100) comprises a reproduction member(200) constructed by plural smooth transparent panels(201); a fitting member(600) having a fitting recess into which the reproduction member is fitted; an opaque growing member(400) located under the reproduction member, the growing member has an opaque panel for protecting abalones from light, a hole communicating with the reproduction member, and a space groove to which the transparent panels are installed at regular distances; a support member forming a frame of the apparatus by connecting the growing member and the fitting member; and a catch member(800) to be caught in a water tank.