baber/WOPTO huggingface dataset:
Patent KR-20030015821-A (KR)
Inventor: KOKUBUN MASATOSHI
IPC: H03F1/34
Filed: 2002-04-12
Abstract: PURPOSE: To quicken the response characteristics of an operational amplifier, using offset cancel function. CONSTITUTION: An operational amplifier, which generates an output voltage which is the same as the input voltage at an output terminal (OUT), has a differential circuit (10) for comparing the input voltage with the output voltage to generate output according to the difference thereof, a first and a second output transistors (M7, M11) controlled by the output from the circuit (10) and driving the output terminal (OUT), and a offset cancel circuit (11) connected to the circuit (10) and storing offset amount of the circuit (10). During an offset cancel period, when the offset amount is stored in the circuit (11), the output terminal is driven by the second output transistor (M11), and during an operational amplifier operating period after the offset cancel period, the output terminal is driven by the first output transistor (M7). Since the output terminal is driven by the transistor (M11) in advance during the offset cancel period, the time needed for raising potential to a target value during the operational amplifier operating period is made shorter.
Patent KR-20020035809-A (KR)
Inventor: KIM JIN SU
IPC: A63H31/08
Filed: 2002-04-19
Abstract: PURPOSE: Provided a combative toy car which uses a gear to control all organic movements so that it prevents a belt from being released easily. CONSTITUTION: The combative toy car comprises the parts of: a body; a battery case which has batteries fixed; a front wheel(22,23) which is formed at both ends of a rotation axis, which fixes the center of a first gear to rotate both front sides of the body; a rear wheel(24,25) which is formed at both ends of a rotation axis, which fixes the center of a second gear to rotate both rear sides of the body; a motor which forms a center gear with the first and the second gear matched and rotated in the rotation axis when power is turned on; a power transfer gear which is formed at one intermediate side in the rotation axis of the front wheel; a transfer axis which includes a pinion gear to convert driving power of the power transfer gear vertically and a screw at the other edge; and an attacking sawtooth wheel(30,31) which is matched and rotated to convert the driving force vertically when the screw in the transfer axis is rotated.
Patent KR-20030085434-A (KR)
Inventor: GO WUN MAM
IPC: A47G33/00
Filed: 2002-04-30
Abstract: PURPOSE: A method of manufacturing a perfume tower is provided to achieve outstanding beautiful appearance thereof as well as produce unique flow of perfume smoke. CONSTITUTION: The method of manufacturing a perfume tower comprises the steps of: (a) washing various medicinal herbs and medical plants with clean water; (b) drying the washed herbs and plants; (c) primarily cutting the dried herbs and plants, and secondarily pulverizing them to produce medicinal powder; (d) kneading the medicinal powder with glutinous rice powder; and (e) molding the resulting dough with a tower shaped mold.
Patent KR-20030085436-A (KR)
Title: Septic Lintless Wiper
Inventor: KIM YOUNG HWOAN
IPC: A47K10/16
Filed: 2002-04-30
Abstract: PURPOSE: Provided is an aseptic cleaning tool which is made by adding ethanol in a predetermined amount to a cleaning article such as tissue, wiper to remove dirt or foreign materials and to control bacteria. CONSTITUTION: The aseptic cleaning article contains ethanol in a concentration of 50 to 90%. The article is tissue or wiper which is commercially available. When the concentration of the alcohol exceeds 90%, the cleaning article is not efficient in the economic terms. When the concentration of the alcohol is less than 50%, the sterilizing effect is not sufficient. By adding ethanol, working environments such as laboratories or factories for producing medicines and foods are maintained clean by removing dust or foreign materials while removing bacteria and microorganisms.
Patent KR-20030089870-A (KR)
Title: Method for white balancing using luminance compensation driving in ac pdp
Inventor: JANG SANG HUN
IPC: G09G3/296
Filed: 2002-05-20
Abstract: PURPOSE: A white color balancing method of a plasma display panel using a luminance compensation driving is provided which applies an assistant pulse with different voltages to each address electrode of red and green and blue. CONSTITUTION: According to the white color balancing method to compensate white color difference between each sub field in an AC type plasma display panel having a number of pixels comprising discharge cells and having a number of sustain electrodes(Y) and address electrodes(Z) to control the above discharge cell, compensation values related to the difference between a reference white color and a white color in each sub field are determined as to each red, green and blue cell. An assistant address pulse having a voltage value determined according to the above compensation value is applied to the above address electrode apart from a sustain pulse, and thus luminance of red, green and blue are controlled according to each sub field independently.
Patent KR-20030090188-A (KR)
Title: Cosmetic Compositions Comprising Lactate and Glycyrrhiza Uralensis Extracts for Skin Whitening
Inventor: CHO BYEONG GI
IPC: A61K8/58
Filed: 2002-05-21
Abstract: PURPOSE: Provided is a skin whitening cosmetic composition which involves significantly reduced skin stimulation, and improved whitening effect. CONSTITUTION: A skin whitening cosmetic composition comprises 1-20 wt.% of lactate, and 0.0001-15.0 wt.% of a licorice extract of Glycyrrhiza uralensis Fisch. The skin whitening cosmetic composition is formulated into a solution, a suspension, a fluid, a paste, a gel, a cream, a lotion, a powder, a soap, a surfactant-containing cleansing, an oil, a powder foundation, a fluid foundation, a wax foundation, or a spray.
Patent KR-20030090334-A (KR)
Title: 2-[2-(3-Indolyl)ethylamino]pyridine derivatives, its preparation and antiviral pharmaceutical composition comprising the same
Inventor: HAN JAE JIN
IPC: C07D401/14
Filed: 2002-05-23
Abstract: PURPOSE: 2-£2-(3-indolyl)ethylamino|pyridine derivatives, a preparation method thereof and an antiviral pharmaceutical composition containing the same compounds are provided. The compounds can be useful for the prevention and treatment of hepatitis C. CONSTITUTION: 2-£2-(3-indolyl)ethylamino|pyridine derivatives represented by the formula 1, and pharmaceutically acceptable salts thereof are provided, wherein R is C1-C4 hydroxyalkylamino, C2-C6 bis(hydroxyalkyl)amino, piperazine-1-yl, or 4-substituted-piperazin-1-yl. A method for preparing the 2-£2-(3-indolyl)ethylamino|pyridine derivatives of the formula 1 comprises the steps of: reacting 2,6-dichloro-3-nitropyridine of the formula 2 with tryptamine of formula 3 to prepare 3-nitro-2-£2-(3-indolyl)ethylamino|-6-chloropyridine of the formula 4; and reacting the compound of the formula 4 with an appropriate amine compound.
Patent KR-20030090909-A (KR)
Title: Manufacturing methode of compost using feces and urine of domestic and compost
Inventor: AHN YEOL
IPC: C05F17/00
Filed: 2002-05-23
Abstract: PURPOSE: Provided is a method for making compost from livestock excrement in a short time, which prevents the environmental pollution, reduces the agricultural chemical and fertilizer consumption and assists in the production of non-polluting products. CONSTITUTION: The method comprises the steps of: mixing chaff powder pulverized into 10-20 mesh and livestock excrement in the ratio of 50-70%:30-50% together with at least one material selected from a fermenting microorganism and an artificial zeolite; introducing the mixture into a fermenting tank and carrying out fermentation at 50-70 deg.C for 20-24 hours with controlling the generation of hyphae; carrying out post-aging of the fermented mixture at room temperature for 14-21 days; passing the mixture in the form of fine powder through a grinder to obtain pellets; and forming the pellets in the shape of a sphere.
Patent KR-20030097541-A (KR)
Title: Control system of cokes oven gas using a booster
Inventor: KWON DAE JUNG
IPC: C10B41/08
Filed: 2002-06-21
Abstract: PURPOSE: A control system of coke oven gas using a booster is provided to prevent large accident generated when pulsation is generated by accidental pressure difference between coke oven gas supply side and load side so that flame is backfired from the load side to the coke oven gas supply side. CONSTITUTION: The control system comprises a holder(1) for temporarily storing coke oven gas; a pressure increasing part comprising boosters(7,8,9), front pressure increase control valves(10,11,12) and rear pressure increase control valves(4,5,6) installed between the holder(1) and load side; an anti-surging valve(13) installed on direct connecting line between the holder(1) and the load side; first and second pressure transmitters(15,3) for detecting input coke oven gas pressure and output coke oven gas pressure respectively at input line and output line of the pressure increasing part; a pressure increase controller(14) for generating pressure increase control signal for controlling pressure increasing ratio according to detected pressure values of the first pressure transmitter(15) and detected signal values of the second pressure transmitter(3) through pressure controller(2); a signal generator(16) for generating valve opening control signal having a ratio set when the inputted detected signal values are the same or less than a certain pressure by inputting the detected signal values of the second pressure transmitter(3); and a switch device(17) for supplying the selected control output values to the anti-surging valve(13) by selecting control output values of the signal generator(16) or the pressure increase controller(14) according to control output values of the signal generator(16).
Patent KR-20040000753-A (KR)
Title: Fabricating method of semiconductor device
Inventor: LEE JEONG HO
IPC: H01L21/265
Filed: 2002-06-25
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent the permeation of LDD ions into a channel region and improve a short channel effect by diffusing the LDD ions to an LDD region. CONSTITUTION: Raw materials for gate insulating layer and gate electrode are sequentially laminated on a predetermined part of an active region of a semiconductor substrate(201). A gate insulating layer(203) and a gate electrode are formed by patterning selectively the raw material. Germanium ions are implanted into the semiconductor substrate(201). An insulating layer is deposited thereon. A spacer is formed on both sidewalls of the gate electrode by performing an anisotropic etch process. LDD ions are implanted into the semiconductor substrate(201). Source/drain ions are implanted into the semiconductor substrate(201). An LDD region(207) and a source/drain region(208) are formed by performing the heat treatment for the semiconductor substrate(201).
Patent KR-20040007970-A (KR)
Title: Image sensor with improved protection of crosstalk
Inventor: KWON GYEONG GUK
IPC: H01L27/146
Filed: 2002-07-15
Abstract: PURPOSE: An image sensor is provided to prevent crosstalk between photodiodes by basically blocking drift of photoelectrons generated by tilted light. CONSTITUTION: A field insulating layer(Fox) is locally formed at a semiconductor layer. A plurality of photodiodes(PD) are formed in the semiconductor layer and isolated by the field insulating layer. A shielding metal film(SM) is formed to overlap the field insulating layer. A shielding layer(SL) is formed between the shielding metal film(SM) and the field insulating layer in order to block the tilted light.
Patent KR-20040008468-A (KR)
Title: A storage node of a semiconductor device and a method for forming the same
Inventor: CHOI UNG
IPC: H01L27/108
Filed: 2002-07-18
Abstract: PURPOSE: A storage node of a semiconductor device and a forming method thereof are provided to be capable of improving the degree of integration and the reliability of semiconductor device. CONSTITUTION: An isolation region is formed at a semiconductor substrate for defining an active region(400). At this time, a plurality of word line regions(500) are across the active region for forming three contact portions at the active region. The first and second storage node region are connected with the two outer contact portions out of the three contact portions. The first storage node(710) is formed at one out of the three contact portions. The second storage node(720) is formed around the first storage node for enclosing the first storage node. A storage node contact plug(600) is formed at one side of the active region.
Patent KR-20040018810-A (KR)
Title: Translation mediating service method to process a lot of translation
Inventor: LEE JUN HO
Filed: 2002-08-27
Abstract: PURPOSE: A service method for relaying a large quantity of translation is provided to process business quickly by distributing/managing/collecting the translation through the online, to enhance the translation perfection through a supervision and a recall process, and to efficiently tune entire process by systematically managing a progress state of a translation work. CONSTITUTION: If the translation over a constant volume is received, a project master and translators fit to a translation condition are searched in order to form a translation team, and a translation order message is transmitted to the project master and the translators(ST274). After the translation team is formed and the project master confirms an order, a translation object file and the team member information are transmitted to the project master. After dividing/storing an original file in a database and initializing a work progress database by a file division request of the project master, the translation is started by informing the fact to respective translators(ST275). If the work of each translator is finished, one file is generated by combining the divided files and is offered to a client(ST278).
Patent KR-20040021012-A (KR)
Title: Mobile phone for connecting electronic apparatus
Inventor: LEE GYEONG YUN
IPC: H04B1/40
Filed: 2002-09-02
Abstract: PURPOSE: A mobile communication terminal for connection to an electronic device is provided to maximize utilization of a mobile communication terminal and enhance user's preference to a product by connecting data transmitted and received among peripheral electronic devices. CONSTITUTION: A USB(Universal Serial Bus) port(31) connects peripheral electronic devices such as a computer or a digital camera. A key pad(32) inputs a user command related to data connection among the peripheral electronic devices connected to the USB port(31). A controller(33) controls data connection among the peripheral electronic devices connected to the USB port(31) according to a user's instruction inputted through the key pad(32). A memory(34) receives data inputted through the USB port(31) from the peripheral electronic devices and stores it.
Patent KR-20040021443-A (KR)
Title: Appratus for sensing the rest in kimchi stroage
Inventor: CHOI JEONG JIN
IPC: A23B7/10
Filed: 2002-09-04
Abstract: PURPOSE: A device for detecting a remaining amount of a kimchi storehouse for detecting and displaying a remaining amount within the kimchi storehouse using a piezoelectric sensor is provided. Therefore, it permits the user to grasp a remaining amount of the kimchi storehouse without opening the kimchi storehouse door every time. CONSTITUTION: The remaining amount detecting device for kimchi storehouse(1) comprises: a weight detecting part for measuring the weight of a kimchi storage chamber(11); a kimchi remaining amount determining part(13) for receiving a weight detecting signal generated from the weight detecting part and then determining the remaining amount of kimchi; and a display part(14) for displaying the remaining amount of kimchi. The weight detecting part comprises a piezoelectric sensor(12) for detecting the weight of the kimchi storage chamber and changing to currents.
Patent KR-20030023493-A (KR)
Title: A surface material of urethane resin and a method for preparation thereof
Inventor: HATORI YOSHINARI
IPC: C08L75/04
Filed: 2002-09-05
Abstract: PURPOSE: Provided are an urethane resin surface material which is useful for surface materials of interior materials of automobiles and furniture and bags, and a method for producing the same. CONSTITUTION: The urethane resin surface material comprises a mixed resin sheet composed of 50-95 wt.% of thermoplastic polyurethane and 50-5 wt.% of acrylic soft resin and Shore A hardness of the urethane resin surface material is 60-80. The method for producing the urethane resin surface material includes the steps of forming the mixed resin composed of 50-95 weight parts of thermoplastic polyurethane of Shore A hardness 65-90 and acrylic soft resin of Shore A hardness 50-80 to a sheet by calender processing.
Patent KR-20040025989-A (KR)
Title: Integral polishing pad and manufacturing method thereof
Inventor: HUH HYEON
IPC: B24B37/07
Filed: 2002-09-17
Abstract: PURPOSE: A grinding pad with an improved evenness efficiency of a wafer is provided to inspect optical evenness in situ, and to provide appropriate manufacturing method of the same. CONSTITUTION: A grinding pad(100) comprises an elastic support layer(110) and a grinding layer(120) of an integral type. There is no structural boundary between the elastic support layer and the grinding layer. The grinding layer has a stronger hardness than the elastic support layer. The elastic support layer has a hardness of 40-80 of A type hardness system. The grinding layer has a hardness of 40-80 of D type hardness system.
Patent KR-20040026158-A (KR)
Title: System for Originating System clock
Inventor: LEE SEONG HO
IPC: H03K3/00
Filed: 2002-09-23
Abstract: PURPOSE: A system clock generation system is provided to extend lifetime of a product by increasing an aging rate and improve a data transmission rate by preventing a data slip phenomenon. CONSTITUTION: A system clock generation system includes the first system clock generation unit(200A) and the second system clock generation unit(200B). The first system clock generation unit(200A) generates a system clock by using a rubidium oscillator(204a) having high accuracy. The second system clock generation unit(200B) generates a system clock on the basis of the system clock of the first system clock generation unit(200A) as a reference clock by using an OCXO(204b). The first system clock generation unit includes the rubidium oscillator(204a), a PLL(202a), a dualization processor(206a). The second system clock generation unit includes the OCXO(204b), a PLL(202b), and a dualization processor(206b).
Patent KR-20040026451-A (KR)
Title: Ridge cover
Inventor: KWAK JONG DO
IPC: A01G13/00
Filed: 2002-09-24
Abstract: PURPOSE: A cover for covering a ridge of crops, such as beans, grapes, potatoes, red peppers, sweet potatoes or the like, is provided which is made of waste tires or synthetic resin material to sufficiently supply nutrition to fruits, protect soil and prevent access and growth of weeds. CONSTITUTION: A cover(20) for covering a ridge of crops comprises: a ridge covering part(24) having an arch shape with a plurality of crop-passing holes(22) in the longitudinal direction; and a soil covering part(26) vented at both ends of the ridge covering part and extended as long as a specified width. A plurality of pack insertion holes(28) are formed at regular intervals at the soil covering part to cause a fixing pack to be inserted. The cover is made of waste tires or synthetic material in arch form.
Patent KR-20030027800-A (KR)
Title: Monitoring device and method for vaccum apparatus
Inventor: FUKUBE HITOSHI
IPC: H01J37/28
Filed: 2002-09-27
Abstract: PURPOSE: To provide a length measuring SEM (scanning electron microscope) to measure a line width and a hole diameter of a semiconductor device by carrying a wafer in a material room in a high vacuum, grasp easily a state of the device in the high vacuum by using the SEM and allow the SEM to be adapted to other vacuum device. CONSTITUTION: It becomes possible to grasp a state of device in a vacuum by plotting a state of driving system in the vacuum, a vacuum valve, a state in vacuum and a state of electronic optical system in a screen. A time measurement and a comparison with reference data become possible by plotting ON/OFF timing of a variety of sensors, Open/Close timing and the state in vacuum in a timing chart, accordingly it becomes possible to perform a precise determination during performance of maintenance and repair of the device.
Patent KR-20040028371-A (KR)
Title: Manufacturing method of the curry cutlet and construction
Inventor: KIM HYUN JOO
IPC: A23L17/00
Filed: 2002-09-30
Abstract: PURPOSE: Provided are a method for manufacturing a meat cutlet product using pork, beef, chicken and fish, curry rice and frying powder(premix), and a structure of the meat cutlet product. Therefore, a consumer easily and conveniently takes the manufactured meat cutlet simultaneously with curry. CONSTITUTION: A structure of a meat cutlet product comprises: a meat layer(102) formed by crushing beef, port, chicken or fish and molding it in a specified form under pressure; a frying powder layer(103) formed by coating frying powder on the surface of the meat layer; a main wall part(104) formed by the edge of a meat cutlet(101) laminating the frying powder layer; a curry rice layer(111) mixed with curry and rice to be laminated within the main wall part; and a sauce layer(121) laminated on the surface of the curry rice layer.
Patent KR-20040032213-A (KR)
Title: Ceiling-mounted cassette type air conditioner
Inventor: HONG JU TAE
IPC: F24F1/00
Filed: 2002-10-08
Abstract: PURPOSE: A ceiling-mounted type air conditioner is provided to restrain the turbulence toward an outlet of a turbo fan for reducing noise, and evenly distribute air to a heat exchanger for making the heat exchange of the air smooth. CONSTITUTION: A ceiling-mounted type air conditioner includes a turbo fan(32) and a turbulence preventing element(60). The turbo fan has an upper rear surface mounted apart from a top surface of a main body case(30). The turbulence preventing element has a predetermined thickness and is fixed to an inner upper surface of the main body case while being adjacent to the upper rear surface of the turbo fan. The air discharged via an outlet of the turbo fan is guided to a heat exchanger(33) naturally via a slant part(61) of the turbulence preventing element.
Patent KR-20040036751-A (KR)
Inventor: HWANG GYEONG JIN
IPC: H01L21/76
Filed: 2002-10-24
Abstract: PURPOSE: A method for isolating a semiconductor device is provided to control a hump characteristic and improve a stable operating characteristic by rounding an edge portion of a shallow trench by a simple method using one mask. CONSTITUTION: A hard mask(105) exposing an isolation region of a device is formed on a semiconductor substrate(100). An inactive ion implantation process is performed on the isolation region of the substrate to form an amorphous layer by using the hard mask. The amorphous layer is firstly etched to form a groove. The substrate is secondly etched to form a shallow trench(110) having a rounded edge by using the hard mask. An oxide process is performed on the resultant structure to form an oxide layer covering the round shallow trench. The oxide layer is eliminated. An isolation layer is formed to fill the shallow trench of the resultant structure. The hard mask is removed.