baber/WOPTO huggingface dataset:
Patent KR-20010003145-A (KR)
Inventor: EOM MI HYEON
IPC: G06F19/00
Filed: 1999-06-21
Abstract: PURPOSE: A method for selecting the shortest path with stopping and a distance in straight line is provided to find out the shortest path to the destination from the departure by using a distance in straight line between each stop and the destination as well as stopping on a road such as no U-turn or one-way traffic. CONSTITUTION: Road control situation information is inputted through an input device of a traffic information service system server(101) from a traffic information feeder. The input information is updated and saved in a road control situation information DB(database). To obtain the shortest path, a client(102) of a traffic information service system selects the departure and destination. The departure and destination data are inputted through the input device of the traffic information service system server. The departure and destination data are inputted to a CPU through a system bus. Therefore, the CPU performs a program for selecting the shortest path.
Patent KR-20000006480-A (KR)
Title: New O-acyloxime photoinitiators
Inventor: MASUMOTO AKIRA
IPC: C09D7/63
Filed: 1999-06-25
Abstract: PURPOSE: The new acyloxime photoinitiators is provided to easily produce and treat, to give the reactivity and the excellent heat-stability and storage stability. CONSTITUTION: The acyloxime photoinitiators is produced the reaction with the corresponded oxime and acyl chloride or anhydride in a basic solvent like pyridine, or inactivated solvent such as tetracyclofuran or dimethylformamide under 3-grade amine like triethylamine; one or more of ethylene class unsaturated light-polymerized compound; including one or more of the chemical module 1,2,3 or 4 as a light starting agent; including the polymer(e) of a connecting agent additionally.
Patent KR-20010011794-A (KR)
Title: Method for manufacturing silicon stencil mask
Inventor: KIM DONG WAN
IPC: H01L21/027
Filed: 1999-07-30
Abstract: PURPOSE: A mask manufacturing method is to save cost by using a commonly used silicon wafer and to adjust thickness as desired by forming a membrane part through an implantation process of impurity ion into the silicon wafer. CONSTITUTION: A method for manufacturing a silicon stencil mask comprises the steps of: forming an n-type thin film layer(12) by implanting an impurity ion near a p-type wafer surface; forming a resist pattern(14) to form a fine pattern having the n-type thin film layer thereon; forming a fine pattern passing through the n-type layer by deeply etching a silicon wafer(10) with anisotropic etching; forming front and rear etching protection layers on front and rear sides of the silicon wafer having the fine patterns thereon; forming first and second metal pads which remove the rear surface etching protection layer of the area which will become a membrane part and are connected to each of the p-type silicon wafer and the n-type thin film layer; and manufacturing a silicon stencil mask having a fine aperture(18) by anisotropically etching the silicon wafer in an area in which the rear surface etching protection layer has been removed and removing the silicon wafer of the thin film part until the n-type thin film layer is exposed.
Patent KR-20010017560-A (KR)
Inventor: YANG HUI HONG
IPC: H01L21/28
Filed: 1999-08-12
Abstract: PURPOSE: A method for manufacturing a dual damascene structure is provided to prevent an edge of a contact hole from being damaged, by filling the contact hole with a photoresist layer, by forming an opening for forming an upper interconnection, and by eliminating the photoresist layer. CONSTITUTION: The second and third insulating layers(214,216) are sequentially formed on the first insulating layer(210) having a lower metal interconnection(212). The first photoresist layer pattern for forming a contact hole is formed on the third insulating layer. The third and second insulating layers are etched to expose the lower metal interconnection by using the first photoresist layer pattern as a mask, and the contact hole is formed. The first photoresist layer pattern is removed. The contact hole is filled with the second photoresist layer(224). The third photoresist layer pattern(226) for forming an upper interconnection is formed on the third insulating layer and the second photoresist layer. The third insulating layer and the second photoresist layer are etched to expose the second insulating layer by using the third photoresist layer pattern as a mask. The second and third photoresist layer are eliminated.
Patent KR-20000017307-A (KR)
Inventor: OWURA HIDEKI
IPC: G11B33/14
Filed: 1999-08-14
Abstract: PURPOSE: A cassette loading device having a dust protection mechanism is provided, which loads a recording medium cassette to a data recording and/or reproducing apparatus. CONSTITUTION: The cassette loading device having a dust protection mechanism comprises: a loading control unit (7) for controlling a switch driving unit (12) and moving a cover switch lever (5) to turn on the dust cover member (3); a loading position detecting unit (10) for detecting a loading state to output a loading detecting signal; a control unit (7) for controlling a driving motor unit (9) to stop a cassette moving mechanism (11); and an access judging unit (15) for analyzing a command provided from a host computer or a magnetic recording and reproducing apparatus and judging as to whether the access to a magnetic tape is needed. Thereby, it is possible to effectively protect the surface of the recording medium from a dust.
Patent KR-20010018178-A (KR)
Inventor: PARK JEONG GIL
IPC: A23L19/00
Filed: 1999-08-17
Abstract: PURPOSE: A method for producing a processed food made from undried(green) ginseng is provided to serve the ginseng product capable of being used easily with maintaining the excellent pharmacological effects of the ginseng. CONSTITUTION: The method is characterized by the following steps of: (i) cutting cleared and dehydrated green ginseng into flat pieces of 3-5mm in thickness; (ii) preparing a sugar solution composed of 10% maltose, 50% of high fructose, 20% of oligosaccharide and 20% of starch syrup with water to adjust the density of the solution to 30brix and adding 0.2% of sodium ascorbate of pH 3.7-4.0 and mixed organic acid of pH 3.7-4.0 with a natural flavoring agent to the sugar solution; (iii) first soaking the flat pieces of ginseng in the sugar solution and steaming at 97deg.C for 30-40mins; (iv) making a second sugar solution composed of 10% maltose, 50% of high fructose, 20% of oligosaccharide, and 20% of starch syrup with water to adjust the density of the solution to 65brix and adding 0.2% of sodium ascorbate of pH 3.7-4.0 and mixed organic acid of pH 3.7-4.0 with a natural flavoring agent to the sugar solution; (v) secondary soaking the flat pieces of ginseng in the sugar solution of 60-65deg.C for 12-15hr; and then (vi) drying the ginseng pieces soaked in the sugar solution at 60deg.C for 15-20hr before packing.
Patent KR-20010019094-A (KR)
Inventor: KIM JIN DAE
IPC: H04B7/14
Filed: 1999-08-25
Abstract: PURPOSE: The apparatus and method for generating data in a time and frequency transmission system using a satellite is provided to collect and convert satellite orbital data, satellite location compensation data and time data and to transmit them to a base band in a transmitting station. CONSTITUTION: A data generator(210) is comprised of a compensation data receiving part(211), a compensation data conversion and generation part(212), a satellite orbital data receiving part(213), a satellite orbital data conversion and generation part(214), a compensation data and satellite orbital data integrating/transmitting part(215) and a user interface processing part(216). The compensation data receiving part(211) receives a compensation value for the orbit of a satellite from a compensation station(220). The compensation data conversion and generation part(212) generates an integral compensation value from the received compensation data according to a reference value previously set in each field. The satellite orbital data receiving part(213) receives satellite orbital data from a satellite control center(230). The satellite orbital data conversion and generation part(214) generates an integral satellite orbital value from the received satellite data, based on the preset reference value of each field. The compensation data and satellite orbital data integrating/transmitting part(215) integrates compensation data and satellite data in a data structure and transmits them according to the request of a base band(240). The user interface processing part(216) dynamically displays the transmission status of compensation data satellite data to a user.
Patent KR-20010026011-A (KR)
Inventor: LEE U GEUN
IPC: B27H5/04
Filed: 1999-09-02
Abstract: PURPOSE: A method for producing a wooden box is provided to paint the inside faces of the box uniformly. CONSTITUTION: The method includes the following steps: (i) making a plate shape of lateral face forming one side face of a box; (ii) painting one side of each lateral plate; (iii) forming a wooden box by using the each painted lateral face as an inside face of the box; and then (iv) coating the outer surface of the resulting box. Printing can be performed on one side face of the wooden box. A treatment of protection against insects or preservation of the each lateral plate against decay is performed before the box is formed.
Patent KR-20010026568-A (KR)
Inventor: KIM DONG UK
IPC: F25B43/02
Filed: 1999-09-07
Abstract: PURPOSE: An oil return system for split air conditioner is provided to prevent damage to the compressor by allowing the oil discharged from the compressor to be returned to the compressor without circulating throughout the cycle. CONSTITUTION: A system comprises an oil separator(51) for separating oil from refrigerant; a pair of refrigerant guide pipes(52,53) for guiding, toward the inlet side of the oil separator, the refrigerant delivered by and discharged from one of a pair of pipelines(33',34') drawn off from an outdoor unit(20); and a pair of oil return pipes(54,55) for returning the oil separated by the oil separator toward the other of the pipelines. The oil separator is connected to the pipelines via the refrigerant guide pipes, and first and second motor valves(52a,53a) are mounted at the refrigerant guide pipes, respectively. A refrigerant delivery pipe(59) is connected to the inlet side of an indoor heat exchanger(11) through a pipeline(33"), and the outlet side of the indoor heat exchanger is connected to an end of a capillary tube(58) through a pipeline(34"). The other end of the capillary tube is connected to a refrigerant return pipe(60) which is shunt into a first refrigerant return pipe(56) and a second refrigerant return pipe(57).
Patent KR-20010027352-A (KR)
Title: Deflection yoke for color cathode ray tube
Inventor: JUNG JI GWAN
IPC: H01J29/76
Filed: 1999-09-13
Abstract: PURPOSE: A deflection yoke for a color cathode ray tube is provided to prevent the rotation of a ferrite core by fixing the ferrite core to a separator. CONSTITUTION: A separator(2) comprises a small aperture portion(2a) and a large aperture portion(2b). The small aperture portion(2a) is located at a neck portion of a cathode ray tube. The large aperture portion(2b) is located at a funnel of the cathode ray tube. A horizontal deflection coil and a vertical deflection coil are located at an inner side and an outer side of the separator(2), respectively. A ferrite core(4) is installed at an outside of the separator(2). The ferrite core(4) comprises a small aperture portion(4a) located at the neck portion and a large aperture portion(4b) located at the funnel. A direction maintenance portion(6,8) maintains an assembling status of the separator and the ferrite core.
Patent KR-20000023283-A (KR)
Inventor: FRANK KUERT
IPC: F02M37/22
Filed: 1999-09-18
Abstract: PURPOSE: A device for supplying fuel is made by molding plastic for forming the wall of a filter barrel to be thin while attaching a metallic outer coat on the side surface of a filter apparatus for inducing a discharging process of constant electricity. CONSTITUTION: A device for supplying fuel contains an electric motor, a supplying pump driven by the electric motor, and a plastic housing as a filter barrel for storing a filter apparatus(19) in the middle of the supplying pump. Herein, the surfaces of the filter apparatus coated with metallic coats(30,31). Also, the ground of the metallic coat is connected to the metallic unit of a motor vehicle for inducing a charging process of static electricity in the supplying device.
Patent KR-20010028917-A (KR)
Inventor: KIM SU HWAN
IPC: G11C7/10
Filed: 1999-09-28
Abstract: PURPOSE: A circuit of producing output data of a semiconductor device having a level shifter is provided to increase the speed of producing output data and the speed of high impedance transition and minimize skew between the output signals produced in pull-up and pull-down. CONSTITUTION: In a circuit of producing data of a semiconductor device having a level shifter, an output buffer(10) receives and latches an input data(DATAB) responding to a clock control signal(DATA) having a range of the first voltage and produces a pair of signals of output data(DATACB,DATAC). A high impedance controller and level shifter(25) produces data driving high impedance to control the state of high impedance responding to the first state(HI) of the high impedance control signal(HZ) through a pair of output lines(L3,L4). And responding to the second state(LOW) of the high impedance control signal(HZ), the high impedance controller and level shifter(25) receives the pair of the output data(DATACB,DATAC) and produces a signal of a pull-up output data signal(DOU) and a signal of a pull-down output data(DOD) both having a range of voltage broader than the range of the first voltage through a pair of output lines(L3,L4).
Patent KR-20010035771-A (KR)
Inventor: CHO MIN SU
IPC: G03G15/02
Filed: 1999-10-02
Abstract: PURPOSE: An apparatus for cleaning inner air in a wet electro-photography method is provided to absorb the inner air of a printer and remove a pollution component included in the inner portion of the printer. CONSTITUTION: A holder(120) is installed for receiving and supporting a discharge wire(101). A grid net(130) is covered on a surface toward a photosensitive belt(10), and a plurality of long holes(101) are formed at an opposite side. An inner side of the holder(120) contacted with one side of the grid net(130) are made of a metal for electrically connecting the second power(172) and the grid net(130). A cover(110) in which a slot(111) and an exhaust outlet(112) penetrated with an inner hollow portion(110a) are formed is covered on an external side of the holder(120). An absorption pump(140) is connected with the exhaust outlet(112) for absorbing the air toward a main charger(100) to a long hole(121) of the holder(120) and the slot(111) of the cover(110) and moving the air according to the inner hollow portion(110a) to exhaust the air to the exhaust outlet(112).
Patent KR-20000000286-A (KR)
Inventor: SU GWANG HEE
IPC: F16C13/00
Filed: 1999-10-09
Abstract: PURPOSE: A conductive roller manufacturing method is provided to make carrying a cake, recycling and composing easy and to be sanitary by sterilizing waste sludge. CONSTITUTION: A conductive roller manufacturing method comprises the processes of:a noble metal oxide electrolyses gilding process that gilt a titanium plate(70); an attaching process that attaches the noble metal oxide electrolyses gilt titanium plate to a roller face(10) using an adhesive; and a process that attaches the protector cover of a polyester bag filter to a conductive roller face(10) in order to prevent a separation when rotating by going in gear the upper and lower roller.
Patent KR-20000029084-A (KR)
Inventor: SUGAWARA TAKAYUKI
IPC: G11B27/30
Filed: 1999-10-14
Abstract: PURPOSE: A magnetic disk device for decreasing occurrence probability of reading error by scratch on surface of magnetic disk is provided to accurately read data by opening a reading gate after a certain time for indicating a difference of an open time and a delay time is lapsed. CONSTITUTION: A servo signal processing unit(13) sets a reading timing based on an output of a synchronous unit(13), reads an SAM(2) for recognizing an address, and detecting an output level of an A burst signal(3a) and a B burst signal(3b). A control unit(10) computes a difference between an output level of the burst signal(3a) and an output level of the burst signal(3b). A VCM(15) performs a track revise for moving a head(16) to a track center of a disk. The control unit(10) performs a process for opening a reading gate(12) in a certain time.
Patent KR-20010037832-A (KR)
Inventor: CHO HYUN JOON
IPC: H04L12/14
Filed: 1999-10-20
Abstract: PURPOSE: A tollgate billing method linked with a mobile phone is provided to avoid congestion at toll gates and stagnation on expressways by exchanging signals at an arrival tollgate and a starting tollgate using a portable phone so that an expressway fare can be calculated later. CONSTITUTION: A billing unit connected to a mobile communication network is installed in a tollgate(10). A user sends a signal to the mobile communication network using his portable phone and exchanges the signal with the billing unit through the mobile communication network(20). The billing unit, receiving the signal, judges whether the car tries to approach or get out of an expressway(30). If it is judged that the car tries to approach the expressway, the billing unit admits the car to the expressway through starting tollgate(40). In case that it is judged that the car tries to get out of the expressway, the billing unit calculates an expressway fare and allows the car to get out of the expressway(50). The calculated expressway fare is notified to the user through a communication media(60).
Patent KR-20010045681-A (KR)
Inventor: JUNG SEONG HAN
IPC: H01J29/86
Filed: 1999-11-06
Abstract: PURPOSE: A display panel for a cathode-ray tube is provided in which compression stress is appropriately applied to the face and skirt of a flat panel using a specific physical enforcing method, to prevent the panel from being thermally destructed inside a furnace, maximizing productivity. CONSTITUTION: In case of a panel having an outer average curvature radius of above 50,000 and a specific inner curvature, when the center thickness of the panel is T1 and the thickness of a diagonal corner is T2, the difference between the thicknesses satisfies 1.7<T2/T1<2.2. The compression stress of the outer face of the panel falls in the range from 6.0MPa to 15.0MPa. The compression stress of the center of the panel falls in the range from 10.0MPa to 15.0MPa. The compression stress of the seal edge of the panel is in the range from 6.0MPa to 9.0MPa.
Patent KR-20010045836-A (KR)
Inventor: CHO CHANG HWAN
IPC: H04B1/26
Filed: 1999-11-08
Abstract: PURPOSE: A mixer for preventing leaky signals is provided to minimize leaky signals from generated from a mixer by adding transistors to cancel leaky signals between a signal offset part and an amplification part. CONSTITUTION: A mixer for preventing leaky signals is composed of a signal generation part, a signal processing part, an amplification part(25), and an impedance part. The signal generation part contains an RF/IF signal part(21) and a local oscillation part(22). The RF/IF signal part(21) generates a phase signal identical to an RF or an IF inputted from the external and a phase inverted signal having a phase difference of 180 deg. for the phase signal. The local oscillation part(22) generates a local signal and a local phase inverted signal having a phase difference of 180 deg. for the local signal. The signal processing part, composed of two single balances respectively receiving the signals of the RF/IF signal part(21) and the local oscillation part(22), is comprised of the first signal offset part(23) and FETs(Field Effect transistors)(T25,T26). The first signal offset part(23) mixes the signals of the RF/IF signal part(21) and the local oscillation part(22) and cancels a leaky signal generated at that moment. The FETs(T25,T26) forms the second offset part(24) to cancel a leaky signal not cancelled by the first signal offset part(23). The amplification part(25) amplifies the RF/IF signals detected at the signal processing part. The impedance part, acting as resistance in an AC circuit, is composed of impedances(ZL21,ZL22).
Patent KR-20010046041-A (KR)
Inventor: LEE SEONG UK
IPC: H01L29/786
Filed: 1999-11-10
Abstract: PURPOSE: A thin film transistor is provided to prevent a characteristic of a channel layer from being degraded by an etch process, by forming an ohmic contact layer of a spacer type on the sidewalls of source and drain electrodes, and by disposing a channel layer between the source and drain electrodes including the ohmic contact layer. CONSTITUTION: A source electrode(12a) and a drain electrode(12b) are formed on a transparent insulating substrate(11), separated from each other. Ohmic contact layers(13a) of a spacer type are formed on the sidewalls of the source and drain electrodes, respectively. A channel layer(14a) is formed on the transparent insulating substrate between the ohmic contact layers. A gate insulating layer(15) is formed on the resultant structure. A gate is formed on the gate insulating layer portion formed on the channel layer.
Patent KR-20010048394-A (KR)
Inventor: CHO U SIK
IPC: A01G1/04
Filed: 1999-11-26
Abstract: PURPOSE: A method for growing oyster mushrooms is provided to facilitate the cultivation of mycelium and the forming of mushroom fruiting body by supplying an inorganic nutriment and mushroom spawn to a culture medium at the same time. CONSTITUTION: The culture medium of the oyster mushrooms is formed by a mixture of waste material of 60-70 wt percentage, beet-pulp of 20-30 wt percentage, rice bran of 10-20 wt percentage. The culture medium is uniformly composed to contain water of 60-70 wt percentage. Firstly, a reversing work of the culture medium is performed under about 60degree after accumulating the culture medium for 2-3days. The reversing work is completed when high temperature microorganism is largely produced in the culture medium. After the culture medium is received in a heat-resistant vinyl container, the culture medium is sterilized at 60 or more degree for 8-10hours, and is fermented at 50-55degree for 3-4days, thereby the temperature of the culture medium is lowered to 20-23degree. After that, mushroom spawn of 10-12pound per 3.3square meters and inorganic nutriment of 0,1-0,5 wt percentage are added in the culture medium. The culture medium is maintained at 20-27degree for 14-25days. After completing the cultivation of mycelium, the oyster mushrooms are cultivated.
Patent KR-20010048843-A (KR)
Inventor: PARK JONG GYU
IPC: B29C33/38
Filed: 1999-11-30
Abstract: PURPOSE: A molding for panel production is provided to easily product, reduce the product cost, and improve the quality, by forming a relief on the inflected part between a lower face of an upper pattern and an upper face of a lower pattern. CONSTITUTION: A relief(R) is formed on the inflected part between a lower face(11) of an upper pattern(10) and an upper face(21) of a lower pattern(20). An outer end part is the same distance(L') away from a center distance(L) of a bead and is faulted downward about up to 2mm. Clearance(C) are formed on the lower face of the upper pattern and the upper face of the lower pattern.