baber/WOPTO huggingface dataset:
Patent KR-20020000015-A (KR)
Title: Lithium secondary cell and method thereof
Inventor: JUNG WON IL
IPC: H01M10/0565
Filed: 2000-06-20
Abstract: PURPOSE: A lithium secondary battery and its preparation method are provided, to remove the interface void, thereby enhancing the interface characteristics, the ion conductivity in an electrolyte layer and the current efficiency. CONSTITUTION: The lithium secondary battery comprises electrodes(10, an anode and a cathode); an electrolyte layer(20, an electrolyte film and a separator) which is placed between the anode and the cathode; and a polymer medium layer(30) which is placed between at least one(10) between the anode and the cathode and the electrolyte layer(20) to remove the interface void. Preferably the boiling point of the polymer medium layer(30) is lower than that of the electrolyte layer(20). The electrolyte layer(20) is perfect solid-type or gel-type one containing no organic electrolyte solution, or comprises a separator containing an organic electrolyte solution.
Patent KR-20000058624-A (KR)
Inventor: JUNG HYEONG DONG
IPC: B21D51/38
Filed: 2000-06-20
Abstract: PURPOSE: A method for mounting tap of can for beverage and apparatus therefor are provided to mount a tap formed previously to a can for beverage through a separate process. CONSTITUTION: In a method for mounting tap of can for beverage and apparatus therefor, the apparatus comprises a supply hopper(10) for containing and supplying taps(T); a conveyor(20) for carrying the taps(T) contained in the supply hopper(10); a rotary distributor(30) for rotating the taps(T) carried through the conveyor(20) at a predesignated speed and simultaneously carrying the taps(T) with a predesignated amount; a spacing roller(50) for carrying the taps(T) with a predesignated interval kept, such that the taps(T) carried along the slanted shute(40) from the rotary distributor(30) do not put one upon another; a check box(60) having a sensor for detecting the configuration of the taps(T) carried with a predesignated interval by the spacing roller(50); a control box(70) for receiving a detecting signal transmitted from the check box(60) and comparing the signal with the configuration input previously, and determining whether the taps(T) are carried right or not; an air block(80) to which a catcher device using air for moving the taps(T) carried right under control of the control box(70) to a caulking position of the can for beverage; and a conversion press(90) having a punch for attaching the taps(T) laid upon the caulking position of the can for beverage to the can through a caulking process.
Patent KR-20020001379-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: KIL DEOK SIN
IPC: H01L21/8242
Filed: 2000-06-28
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to improve a characteristic of a dielectric layer, by controlling a composition of a multicomponent oxide thin film used as the dielectric layer in a process for forming the capacitor of a ferroelectric random access memory(FeRAM) or dynamic random access memory(DRAM) so that the composition of the multicomponent oxide thin film does not get out of a stoichiometrical composition. CONSTITUTION: The first conductive layer(17) is formed on a semiconductor substrate(11) having a predetermined structure, and is patterned to form a lower electrode. After the first dielectric layer(18) is formed on the resultant structure and a heat treatment process is performed, the second dielectric layer(19) is formed. The second conductive layer(20) is formed on the resultant structure, and is patterned to form an upper electrode.
Patent KR-20020002079-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: LEE MIN GYU
IPC: H01L21/76
Filed: 2000-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to control a moat by forming a trench-type isolation layer after a gate oxide layer, a polysilicon layer and a nitride layer are formed, and to guarantee a process margin by adding one process to a conventional process for forming the trench-type isolation layer. CONSTITUTION: The gate oxide layer(22), the polysilicon layer(23) and the nitride layer(24) are sequentially formed on a semiconductor substrate(21). A photoresist layer pattern is formed on the nitride layer, and the nitride layer, the polysilicon layer and the gate oxide layer are selectively removed by using the photoresist layer pattern as a mask. A predetermined depth of the semiconductor substrate is etched to form a trench(20). After a sacrificial oxide layer is formed in the trench and removed, a sidewall oxide layer(26) is formed. An oxide layer is formed to fill the trench. The oxide layer is polished, and the exposed nitride layer is eliminated by a polishing process. The oxide layer is etched by a cleaning process, and a conductive layer is formed and patterned on the resultant structure to form a gate.
Patent KR-20020004210-A (KR)
Title: Circuit for stabilization voltage of video appliance on display power management mode
Inventor: YOON GANG HYEON
IPC: H04N3/20
Filed: 2000-07-04
Abstract: PURPOSE: A circuit for stabilizing voltage of an image display device in display power management mode is provided to stabilize voltage required for minimizing power consumption power. CONSTITUTION: A circuit for stabilizing voltage of an image display device in display power management mode includes an SMPS transformer(11) for switching power voltage received through the primary coil(Np) to provide output voltage(Vcc1,Vcc2) of the secondary coils(N1,N2), a rectifying part(12a,12b) for rectifying the output voltages of the secondary coil of the SMPS transformer, and a photocoupler(PC11) that is operated according to the output power(Vcc1) and informs a control IC(13) of a variation in the output voltage. The circuit further has the control IC for controlling the duty of a transistor(Q11) of the SMPS transformer according to the quantity of current(i2) flowing through the photocoupler to control each secondary coil output voltage of the SMPS transformer, a transistor(Q12) performing switching operation using a DPM control signal provided in case of power management mode as a base voltage, a transistor(Q13) switched according to the operation state of the transistor(Q12) to provide predetermined current(i3) according to the output voltage(Vcc1) to the output voltage(Vcc2) of the SMPS transformer, and a constant-voltage outputting regulator(14) for receiving the output voltage(Vcc2) to provide a constant voltage(Vcc3).
Patent KR-20010066928-A (KR)
Inventor: MURATA KATSUHIDE
IPC: C08J11/12
Filed: 2000-07-14
Abstract: PURPOSE: To provide a device for efficiently recovering a high-quality cracked oil which improves the recovery rate of the cracked oil. CONSTITUTION: A thermally cracked product is generated in a thermal cracking oven 1 wherein a waste plastic 3 is dry distilled and cracked with a heating means 2, and is introduced into a thermally cracked oil tank 4 to recover a cracked oil from the thermally cracked product. The residual thermally cracked product is sent from the top of the thermally cracked oil tank to a waste gas treatment process 5 and treated. Here, the residual thermally cracked product is sent to the waste gas treatment process via a vent condenser 6 positioned above the thermally cracked oil tank, and a cracked oil recovered from the thermally cracked product in the vent condenser is refluxed to the thermally cracked oil tank. The cracked oil accumulated in the thermally cracked oil tank is heated and then dechlorinated before collected in a storage tank.
Patent KR-20020007615-A (KR)
Title: method and device of automatic feeding for cowshed
Inventor: SHIN IL HYUN
IPC: A01K5/02
Filed: 2000-07-18
Abstract: PURPOSE: Provided is an automatic feeding method for cowshed which automatically feeds a fodder to cattle at every assigned period without the presence of a manager so that it helps to raise cattle. CONSTITUTION: The automatic feeding method for cowshed comprises the steps of: (i) supplying a fodder materials for a fodder mixing supplier from a material storage tank; (ii) mixing the supplied fodder materials in the fodder mixing supplier and sending materials to each cowshed; (iii) sensing the fodder to discharge the mixed fodder when the fodder mixing supplier is arrived at the selected cowshed; and (iv) sensing the end of the cowshed again to finish discharging of the fodder and return the fodder mixing supplier to an original place.
Patent KR-20020009827-A (KR)
Title: Decoder for processing error and method thereof
Inventor: KIM YONG JE
IPC: H04N19/89
Filed: 2000-07-27
Abstract: PURPOSE: An error processing decoder and decoding method are provided to conceal errors that are generated in a decoding step and capable of being detected, and to restore the errors rapidly. CONSTITUTION: When an error is generated while variable length decoding is performed by inputting bit streams to an image decoder(310,320), the decoder discards data of image processing unit related with the location where the error is generated and requests intra coding data(330,340). The error generation location is replaced with data of a previous image processing unit(350). When image data intra-coded is inputted(360), the replacement step is stopped and intra-decoding is executed(370).
Patent KR-20020010988-A (KR)
Title: Process for polyurethan foam core having open cell
Inventor: HONG SANG UI
IPC: B29C44/02
Filed: 2000-07-31
Abstract: PURPOSE: A method for producing an open cell polyurethane foam core is provided to reduce power consumption of a refrigerator by uniformly applying the insulation performance of a core to a panel, to enlarge the capacity of the refrigerator, and to simply and promptly produce a core. CONSTITUTION: A method for producing an open cell polyurethane foam core comprises the steps of injecting a composition for polyurethane foam into a mold after setting up the distance between upper and lower molds by the target thickness of a polyurethane foam core, lifting up the upper mold at a speed for starting at the crude foam cream time and finishing at the gel time, and pressing the upper mold to obtain the target thickness. Since a process for cutting an uneven portion is excluded, core production is performed promptly. Further, the insulation performance, a density, a compressive strength and the content of an open cell of the core are uniform.
Patent KR-20020012707-A (KR)
Title: The isolation and purification method of high purity diglyceride
Inventor: YOON DONG HUN
IPC: C12P7/64
Filed: 2000-08-08
Abstract: PURPOSE: Provided is an isolation and purification method of high purity diglyceride which can be used as emulsion in the field of cosmetic or medical industry, and as a food additive. CONSTITUTION: The method for isolating and purifying high purity diglyceride is characterized by adding hydrophilic organic solvent rather than aromatic hydrocarbon based organic solvent to obtain high purity diglyceride from a mixture using the difference between hydrophilicity and hydrophobicity of monoglyceride and diglyceride.
Patent KR-20020013604-A (KR)
Title: Mediating and match making method for users and system thereof
Inventor: JO SUNG DOO
IPC: G06Q50/00
Filed: 2000-08-10
Abstract: PURPOSE: A method and system for arranging a match between applicants for wedding and meeting is provided to efficiently arrange a match by analyzing information on users, and by enabling preliminary partners to mutually share their information on the Internet. CONSTITUTION: A member transmits personal information to a member data receiving program of a main server. The main server receives the information transmitted from the member(S10). The information is stored in a log file database. A database comparison judging unit compares information of the log file database and a web site database. In addition, the judging unit judged whether there's a site matching with the information(S20). Only information matching with the information of the web site database is extracted(S30). Information analyzed by a log file processing unit is stored in a member user database(S40). A matching program estimates whether the possibility of matching under the control of a control unit(S50). In case that information on a relevant partner is searched, a matching between the member and the partner is performed(S60).
Patent KR-20020013668-A (KR)
Inventor: DOO WOO KYUN
IPC: A47B33/00
Filed: 2000-08-14
Abstract: PURPOSE: A sink is provided to enhance the value as goods by improving in appearance, to have effects on removing foam of a detergent and residue of food at a stroke, to prevent dishes from falling down on a kitchen floor and to prevent water from overflowing or splashing. CONSTITUTION: A sink comprises: more than one dishwater buckets(5) for storing and draining dishwater for washing the dishes; a drainage hole(7) opened and closed by a cover(6) for storing and draining dishwater on the dishwater bucket(5); an anti-overflow drainage hole(16) formed on the dishwater bucket(5); a board part(4) formed on the outer side of the dishwater bucket(5) to function as a kitchen table, etc.; a frame(1) having an incline(2) formed highly on the four sides of the upper plate of a sink containing the dishwater bucket(5) and the board part(4); a rinsing water exhaust port(3) formed on the incline(2) of the frame(1) at regular intervals to spout rinsing water; a water tap(9) connected to a water pipe and a pleated water pipe connected to the water tap; and an inner structure of a frame(1) connected to the end of the pleated water pipe to supply tap water to the rinsing water exhaust port(3) formed on the incline(2) of the frame(1).
Patent KR-20020017281-A (KR)
Title: image data processor and digital TV employing the same
Inventor: KO JIN GON
IPC: H04N7/01
Filed: 2000-08-29
Abstract: PURPOSE: A video signal processor and a digital broadcast receiver using the video signal processor are provided to reduce a memory capacity required for processing a plurality of video signals having different formats to simplify a structure for signal processing. CONSTITUTION: A video signal processor includes a frame memory(70), a common format converter(60), and a plurality of output controllers(80,82). The common format converter has a plurality of input ports for receiving video signals having different display formats. The common format converter converts the video signals inputted through the input ports into a predetermined common format to store the converted signals in the frame memory. The output controllers process image data stored in the frame memory into a predetermined display type.
Patent KR-20010007765-A (KR)
Inventor: KYE GI SU
IPC: A23G3/00
Filed: 2000-09-01
Abstract: PURPOSE: Coating agent composition having chromium picolinate, a manufacturing method and a use thereof are provided to prevent and treat various kinds of diseases by adding trivalent chromium picolinate useful for dietetic or diabetic foods to candy or gums. CONSTITUTION: Coating agent composites having chromium picolinate contains 80-90 wt.% of isomalt powder, 10 wt.% of chromium picolinate and 1-10 wt.% of maltitol solution(80 %DS), and the particle size of the powder is less than 180 mesh. All ingredients are mixed for 15 minutes to make paste, and passed through a sieve to be powder. The powder is ground by a ball mixer to make a particle size of less than 180 mesh. Isomalt powder 0.66g is dissolved in water 0.34g, and Arabic gum 0.5g is dissolved in water 0.5g. Two mixtures are mixed, followed by gumming(sub-coating) process in a coating pan. An isomalt solution is prepared by dissolving isomalt powder 24.14g in water 12.44g. An Arabic gum solution is prepared by dissolving Arabic gum 1.48g in water 1.48g. The isomalt solution and the Arabic gum solution are mixed with a solution made by dissolving titanium dioxide 0.18g in water 0.18g. The mixed solution is kept at 80deg.C and sprayed 80 times. Chromium picolinate 1.6mg is coated for each candy.
Patent KR-20020018300-A (KR)
Title: Producing method of kitchen utensil for induction range and device thereof
Inventor: LEE JAE U
IPC: A47J27/00
Filed: 2000-09-01
Abstract: PURPOSE: A method and an apparatus for manufacturing kitchen utensils for an induction range are provided to fabricate kitchen utensils in mass production with low cost by using a die casting process. CONSTITUTION: A male mold(10) and a female mold(20) are provided in a shape of kitchen utensils. A fixing protrusion(21) is integrally formed with a center of an inner bottom portion(15) of the female mold(20). A plurality of elastic protrusions(32) are radially protruded at a center of a magnetic steel plate(30), which is a bottom material of kitchen utensils, about a fixing perforation by means of press punching process. Then, the fixing perforation formed in the center of the steel plate(30) is coupled to the fixing protrusion(21) of the female mold(20). At this time, the elastic protrusions(32) are forwarded to the male mold(10).
Patent KR-20020031901-A (KR)
Title: The internet transmission system using 45Mbps wireless Hop
Inventor: LEE JAE TAK
IPC: H04W88/08
Filed: 2000-10-24
Abstract: PURPOSE: An Internet transmission system using a 45Mbps wireless hop is provided to make a high Internet service possible and manage/maintain a communication network by designing an LAWH(Large Area Wireless Hop) through a low output 45Mbps wireless emission unit and constructing a city network. CONSTITUTION: A main POP(202) of a central base station for supplying an Internet leased-line service is connected to an Internet network through a backbone line over 45Mbps of a backbone communication company(201), and is connected to at least two main POPs(204) through 45Mbps wireless communication. In addition, a plurality of adjacent POPs(205) which are connected to each main POP(204) and a plurality of subscriber cell base stations(206) which are connected to each adjacent POPs(205) are constructed, and an Internet leased-line is supplied to subscribers. The main POPs(202,204) include a low-output 45Mbps wireless transmitting/receiving unit and an antenna(203), are constructed at an interval of 8Km-12Km, constitute a 45Mbps main ring, and are connected by wireless thereto. The main POP(204) branches and transmits an Internet signal from the central base station to the corresponding adjacent POPs(205) through a wire/wireless communication line. The adjacent POPs(205) is connected to the subscriber cell base stations(206) which are positioned within a predetermined radius(about 2.5Km) through a wire/wireless communication line, and the cell base stations(206) supply an Internet leased-line to subscribers.
Patent KR-20020032880-A (KR)
Title: A floating seal having the striped grooves
Inventor: YOON U SEOK
IPC: F16J15/00
Filed: 2000-10-27
Abstract: PURPOSE: A floating seal having striped grooves is provided to prevent the burning of two surfaces of a pair of sealings by spreading a lubricating oil through the recesses of striped grooves and restraining the discharge of an internal lubricating oil. CONSTITUTION: A floating seal has a pair of sealings(20,20a). The sealings are stuck to each other. O rings(10,10a) are fitted to the outer faces of the sealings. The facing surfaces of the sealings form a slope surface(26) and a flat sliding surface(22a). Striped grooves are formed on the sliding surface. The striped grooves restrain the discharge of the internal lubricating oil and evenly spread the lubricating oil on the sliding surface. Therefore, the lubrication efficiency is enhanced.
Patent KR-20020033994-A (KR)
Title: The standard quotation counseling by internet
Inventor: KIM SANG JIN
IPC: G06F17/00
Filed: 2000-11-01
Abstract: PURPOSE: A consult service method is provided to offer a consult service on specialized field within a certain limit irrespective of a time or a consult theme if a user pays a flat amount fee so that it can reduce a consult cost. CONSTITUTION: The method comprises steps of categorizing consult fields into larger classes, i.e. a law, a tax, a health, or immovable property, breaking down the larger classes into detailed consult fields with consultant names attached, enabling a user to access a web service site and to select one consult field with a corresponding consultant, displaying a video consult room, a chatting room or an e-mail room, indicating a current state of the consultant, enabling a user to select other consultant if the first selected consultant does not access the video consult or the chatting room and the user wants a real time video consult or chatting service, enabling a user to transmit documents or texts to the consultant over the e-mail room and to receive consult document from the consultant if the user wants an e-mail consult.
Patent KR-20010051408-A (KR)
Inventor: HIRAYAMA TOMOSHI
IPC: G06Q10/00
Filed: 2000-11-02
Abstract: PURPOSE: To decide the price of an intangible such as music. CONSTITUTION: The number of carrying times calculation system 11 accesses Web servers 3-1 to 3-n through the Internet and detects the number of information carrying times about designated music. A demand quantity calculation system 12 accesses the Web servers 3-1 to 3-n through the Internet 2, retrieves the number of sales of the music and the number of reservations of the music and calculates demand quantity on the basis of them. A pricing index calculation system 13 calculates a pricing index to be the price base of the music on the basis of the number of the music information carrying times and the demand quantity.
Patent KR-20020035393-A (KR)
Title: Reporter Vectors for Evaluating the Activity of Transcription Factors or Promoters and Cell Lines Transformed with the same
Inventor: JANG MUN SEOK
IPC: C12Q1/68
Filed: 2000-11-06
Abstract: PURPOSE: Provided are reporter vectors for analyzing the activity of transcription factors or promoters and cell lines transformed with the vector, thereby dramatically reducing uncertainty of a result in the analysis of the activity of transcription factors or promoters. CONSTITUTION: The transcription regulation analysis system(TRAS)-promoter reporter vector comprises a reporter gene; a replication origin operating in an eukaryotic cell; a polyadenylated signal sequence; an antibiotic resistant gene useful for an eukaryotic cell as a selection marker; and a restriction enzyme recognition site for a promoter to be analyzed upstream the reporter gene. The transformed eukaryotic cell line is prepared by transforming eukaryotic cell line with the TRAS-promoter reporter vector. The method for screening materials effecting the transcription activity comprises the steps of: applying a sample to a cultured medium of eukaryotic cell line transformed with a reporter vector comprising a reporter gene and a combination sequence of a promoter or transcriptional regulation factor; and analyzing the activity and the amount of protein expressed by a reporter gene in the reporter vector.
Patent KR-20010060265-A (KR)
Inventor: UEYAMA HIROKI
IPC: B24B41/06
Filed: 2000-11-07
Abstract: PURPOSE: To prevent refuse clogging with a conventional drain device using a check valve with a ball and to prevent frequent abnormal stoppage of a machine. CONSTITUTION: A bellows chamber 31 is furnished below a tank T to be inserted into a vacuum circuit, a bellowfrum 32 to be vertically divide into two is provided in the bellows chamber, a discharge conduit pipe 34 to lead working water staying in the tank to an upper side space of the bellows chamber from above is furnished, a delivery conduit pipe 36 to deliver working water led to the upper side space outside is furnished, and an air conduit pipe 35 to selectively supply air to a lower side space of the bellows chamber is furnished. The bellowfrum 32 is loosened upward and closes an end part of the discharge conduit pipe when pressure air is supplied to the air conduit pipe, and the discharge conduit pipe and the livery conduit pipe are communicated to each other through the upper side space when the air conduit pipe is opened.