baber/WOPTO huggingface dataset:
Patent KR-20030088688-A (KR)
Title: Apparatus for removing oxide film during casting
Inventor: OH SEUNG CHAN
IPC: B22D37/00
Filed: 2002-05-14
Abstract: PURPOSE: A molten metal injection apparatus for preventing mixing of oxide is provided to prevent oxide from introducing in molten metal injection cup and minimize entrapment of air into molten metal according to flow of molten metal by adhering oxide removing ceramic filter to the molten metal injection cup and installing filter exchange unit. CONSTITUTION: In a molten metal injection apparatus vertically operated and equipped with injection cup(20) for receiving molten metal, the molten metal injection apparatus for preventing mixing of oxide is characterized in that the injection cup(20) comprises a molten metal inflow hole formed on the front side of the injection cup(20), and a ceramic filter(30) through which molten metal passes so that the molten metal is filtered, wherein the entrance of an upper part of the injection cup(20) is positioned at a higher elevation than the elevation level of the molten metal, wherein the injection cup(20) comprises a filter exchange unit comprising a control part(40) for outputting signals of the injection cup(20) as control signals when the injection cup(20) turns back to the initial position after injecting the molten metal into mold; a hydraulic pressure generation part(50) for generating hydraulic pressure by the control signals of the control part(40); and a robot arm(61) of filter exchange part(60) for exchanging the ceramic filter(30) by hydraulic pressure generated from the hydraulic pressure generation part(50).
Patent KR-20030088754-A (KR)
Title: A Automatic Tape Cutting And Attachment Unit
Inventor: SHIN DONG O
IPC: H01M2/02
Filed: 2002-05-15
Abstract: PURPOSE: An automatic double sided tape adhering device for adhering a double sided tape to the front and back faces of the battery body of a secondary battery pack is provided, to improve the quality of products and the confidence and to simplify the structure for reducing the mechanical trouble. CONSTITUTION: The automatic double sided tape adhering device is operated by passing a double sided tape(27) supplied from a double sided tape roll(45) under a compression roller(55) moving up and down provided at the lower part of a double sided tape idle(56) (and collecting it by winding a releasing paper collecting roll(46) via a double sided tape idle(56)), and advancing a battery body placed on a placing zig to allow the tape to be adhered to the surface of the battery body. The adhesive tape(28) coated on the double sided tape is cut by a cutter(51) moving front and rear by a cutter cylinder(62) placed between the double sided tape idle and the compression roller.
Patent KR-20030089864-A (KR)
Title: Tonic
Inventor: LEE JAE SOO
IPC: A61K36/258
Filed: 2002-05-20
Abstract: PURPOSE: Provided is a roborant which characteristically removes fatigue, activates the liver function and prevents the diabetes. CONSTITUTION: A roborant comprises 22-28 wt.% of an extract of Acanthopanax sesiliflorus, 8-12 wt.% of an extract of red ginseng, 0.8-1.2 wt.% of natural tocopherols, 1.8-2.2 wt.% of Cornus officinalis, 2.5-3.5 wt.% of garlic, 4-6 wt.% of beeswax, 12-18 wt.% of palm oil, and 35-43 wt.% of soybean oil.
Patent KR-20020090897-A (KR)
Inventor: KATAMACHI SHOZO
IPC: G01B11/24
Filed: 2002-05-27
Abstract: PURPOSE: To provide a method and device by which the center of the outside diameter of a work can be detected easily and accurately. CONSTITUTION: A cylindrically formed master work M is inserted into a work receiving hole 26 and held at the center of the hole 26 by means of compressed air blown toward the center of the hole 26 from the inner peripheral surface of the hole 26. In this state, the work M is rotated and the image of the front end face of the work M is picked up with a CCD camera 76 at three positions of different angles of rotation. Then the center O of the outside diameter of the master work M projected upon the CCD camera 76 is found by finding the positions of the centers of three inside diameters from the image data obtained at the three positions and finding the center of a circle passing through the centers of the three inside diameters.
Patent KR-20030092302-A (KR)
Title: Method and Apparatus for manufacturing permanent magnet using electric conductor film
Inventor: CHO JAE UNG
IPC: H01F41/02
Filed: 2002-05-29
Abstract: PURPOSE: A method and an apparatus for manufacturing a permanent magnet having a conductive thin film are provided to improve precision by increasing a magnetic pole number of magnetization unit. CONSTITUTION: A metal molding(13) includes a molding space. An upper punch(11) and a lower punch(12) are provided within the metal molding(13) in such a manner that the punches are movable. A magnetization unit is provided adjacent to the metal molding(13), gives a magnetic anisotropy to a magnetic power, and includes a plurality of conductive thin films. The magnetization unit generates a pulse magnetic field to an inside of the metal molding(13), so that the magnetic power thereof has a multipolar surface anisotropy. Each of the conductive thin films is made of a ferromagnetic material.
Patent KR-20030092530-A (KR)
Title: Method for forming poly pattern of semiconductor device
Inventor: KIL MIN CHEOL
IPC: H01L21/027
Filed: 2002-05-30
Abstract: PURPOSE: A method for fabricating a poly pattern of a semiconductor device is provided to easily form the poly pattern through a blanket etch process without using a photoresist mask by doping only a specific portion of polysilicon so that an etch rate difference between a doped portion and an undoped portion occurs. CONSTITUTION: A polysilicon layer is formed on a semiconductor substrate. An ion implantation mask for exposing etch target portions is formed on the polysilicon layer. N-type impurity ions are implanted into the exposed portion of the polysilicon layer. The ion implantation mask is eliminated. An annealing process is performed on the resultant structure to activate the implanted ion impurities. A blanket etch process is so performed on the polysilicon layer that an impurity ion unimplanted portion is left by an etch rate difference between an impurity ion implanted portion and the impurity ion unimplanted portion.
Patent KR-20030093592-A (KR)
Title: Method and apparatus for multicast of data packet in mobile communication system
Inventor: LEE SEONG WON
IPC: H04W76/02
Filed: 2002-06-03
Abstract: PURPOSE: A multicast transmitting method of packet data in a mobile communication system and a device therefor are provided to group many terminals, and to simultaneously transmit the same information to the grouped terminals, thereby supporting various types of multicast transmissions. CONSTITUTION: An AN(Access Network) transmits a group page message to an AT(Access Terminal)(1401). The AT transmits a group connection request message requesting to assign a traffic channel to the AN through an access channel(1403). The AN transmits an acknowledgement message informing the AT that the messages are successfully received(1405). The AN assigns a multicast traffic channel to the AT(1407). The AT is powered on, and transmits an LCM(Long Code Masking) value to an RTC(Reverse Traffic Channel)(1409). The AN transmits an acknowledgement message informing the AT that the RTC is successfully detected(1411). The AT transmits a group traffic channel assignment complete message through the RTC(1413).
Patent KR-20030094893-A (KR)
Title: A exhaust device of nets for recyclables collection
Inventor: KIM KYEONG HUI
IPC: B65F1/06
Filed: 2002-06-08
Abstract: PURPOSE: A discharge device of a net for collecting recyclable articles is provided to easily remove the recyclable articles from the net by installing a zipper at the lower end of the net. CONSTITUTION: A net(2) is installed at the inside of a fixed body(1). A zipper(3) is formed at the lower end of the net. A spring(4) is installed between the upper end of the fixed body and the lower end of the net. A fixing string(5) is installed at the lower end of the net.
Patent KR-20030095123-A (KR)
Title: System for managing the agricultural water
Inventor: CHOI GWANG NAM
IPC: G08B25/10
Filed: 2002-06-11
Abstract: PURPOSE: An agricultural water management system is provided to rapidly cope with the emergency weather situation by systematically and automatically controlling the supply of the agricultural water. CONSTITUTION: An agricultural water management system includes a central controller, a water reservoir controller , a plurality of first division point observation and flood gate controller(130), a plurality of second division point observation and flood gate controller(140), a plurality of water resistance gate controller(180), a first division water gate(231) and a second division water gate(241), a plurality of water level detector (150), a plurality of rainfall measuring device(160) and a plurality of agricultural water supply observation device(170). The plurality of water level detection devices(150) measures the level of the water and transmits the measured water level to the central control device. The plurality of rainfall measuring device(160) installed at a required position to measures the amount of the rainfall and the measured amount to the central control device. And, the plurality of observation devices(170) supplying agricultural water seizes the status of the supplied agricultural water and transmits the result to the central control device.
Patent KR-20040000219-A (KR)
Title: Thioxo thiazole derivatives, processes for the preparation thereof, and pharmaceutical compositions containing the same
Inventor: CHAE MYEONG YUN
IPC: C07D277/20
Filed: 2002-06-24
Abstract: PURPOSE: Provided are thioxo thiazole derivatives represented by the formula(1) or their nontoxic salt, a preparation processes thereof and a pharmaceutical composition containing the same. The thioxo thiazole derivatives alleviate a fever and a pain, and have antiinflammatory effect. CONSTITUTION: Thioxo thiazole derivatives are characteristically represented by the formula(1), wherein R is hydrogen or methyl; and X represents hydrogen, methyl, halogen, nitro or methanesulfonyl.
Patent KR-20040001735-A (KR)
Inventor: JANG SU BONG
IPC: H03K19/08
Filed: 2002-06-28
Abstract: PURPOSE: A semiconductor device for reducing the coupling effect between signal lines is provided to increase the slope of a signal, remove the second coupling effect, and reduce chip size by effectively locating repeaters at the long signal line. CONSTITUTION: A semiconductor device(400) for reducing the coupling effect between signal lines, is provided with the first signal line(SL1) having the first to N-th repeater circuit(410,420) for transmitting the first signal and inverting the logic level of the first signal, and second signal line(SL2) located parallel with the first signal line for transmitting the second signal. At this time, the first to N-th repeater are regularly spaced apart from each other.
Patent KR-20040001936-A (KR)
Title: Method for fabricating semiconductor device using dual damascene process
Inventor: KIM DONG SEOK
IPC: H01L21/28
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the deformation of etch profile caused by losses of an etch stop layer and an insulating layer in dual damascene processing. CONSTITUTION: The first insulating layer(21) and the first etch stop layer(22) are sequentially formed on a lower structure including an insulating region(20a) and a conductive region(20b). A via hole forming region is defined by selectively etching the first etch stop layer and the first insulating layer. The second etch stop layer is formed on inner walls of the via hole forming region. The second insulating layer(24) and a photoresist pattern(25) are sequentially formed on the resultant structure. By selectively etching the second and first insulating layer using the photoresist pattern(25) as a mask, a dual damascene structure including a via hole and a trench is formed.
Patent KR-20030011532-A (KR)
Inventor: SONG MAN HO
IPC: D06F57/08
Filed: 2002-07-08
Abstract: PURPOSE: A drying rack for clothing is provided to easily dry high volume of clothing without stain or corrosion. CONSTITUTION: A die for drying clothing includes a holding unit having U"-shaped frames(30) standing at both sides and holding elements(10) fixed between the "U"-shaped frames by extending a stripe between the "U"-shaped frames, and a supporting unit having a lower frame(35) positioned to a floor and formed with a foldable shaft(41) in the center, and folding shafts(40) for the "U"-shaped frames and fixing elements(45) for fixing the shafts in the folded state, respectively provided at both sides of the lower frame.
Patent KR-20040006448-A (KR)
Title: Method of channel estimation and equalizer coefficient initialization in digital transmit-receive system
Inventor: KIM BYEONG GIL
IPC: H04N7/015
Filed: 2002-07-12
Abstract: PURPOSE: A method for estimating channel response of a digital transmitting/receiving system and initiating a coefficient of an equalizer is provided to estimate a channel by using a synchronizing sequence and a training sequence and initiate a coefficient of an equalizer by an impulse response of the estimated channel. CONSTITUTION: A method for estimating channel response of a digital transmitting/receiving system and initiating a coefficient of an equalizer includes the steps of calculating a cross-correlation between a training sequence stored in a memory and an input training sequence(S10), and extracting and filtering channel impulse response estimations for a feed-forward filter part and a feedback filter part from the calculated cross-correlation value(S20). An initial coefficient of the feed-forward filter is obtained from the estimated channel impulse response(S30). An initial coefficient of the feedback filter is calculated by the convolution between the initial coefficient of the feed-forward filter and the channel impulse response of the feedback filter(S40). The coefficient of the equalizer is initiated by the initial coefficients of the feed-forward and feedback filters(S50). After the initiation, the equalizer operates in the normal mode(S60). The previous steps are carried out when the system is reset during the operation of the equalizer or a new training sequence is input(S70).
Patent KR-20040006668-A (KR)
Inventor: AHN BYEONG HA
IPC: F04B39/00
Filed: 2002-07-13
Abstract: PURPOSE: A structure of a compressor is provided to securely fix the compressor by improving mounting positions of a compression mechanism part and an electromotive mechanism part mounted in a hermetic container of the compressor. CONSTITUTION: A structure includes a hermetic container having one side coupled to a base plate to be fixed thereto, and forming an inner storage space; an electromotive mechanism part(M) mounted to a base plate coupling part, a lower side of the inner storage space formed in the hermetic container, to generate rotary force; and a compression mechanism part mounted to an upper side of the inner storage space formed in the hermetic space opposite to the base plate coupling part, and receiving driving of the electromotive mechanism part to introduce, compress and discharge gas. The compression mechanism part includes a rotary shaft interlocked with the electromotive mechanism part to rotate, and having a wavy partition placed on one side thereof; and a cylinder assembly(D) including a cylinder(230) mounted to the upper side of the hermetic container opposite to the base plate coupling part, and an upper bearing(240) and a lower bearing(250) inserted to an upper side and a lower side of the cylinder so that the inner space is partitioned by the partition.
Patent KR-20040008602-A (KR)
Inventor: LEE HUI SEUNG
IPC: H01L27/04
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing an analog semiconductor device is provided to improve properties of a capacitor by preventing contact between a dielectric film and a silicide layer. CONSTITUTION: After forming an isolation layer(105) on a substrate(100), a gate electrode(115a) is formed on an active region and a lower electrode(115b) is simultaneously formed on the isolation layer. A dielectric film(125) and an upper electrode(130) are formed on the lower electrode. A spacer(135) is formed at both sidewalls of the gate electrode, the lower and upper electrode. After depositing a transition metal film(140) on the resultant structure, a transition metal silicide layer(145) is formed on the gate electrode, the exposed lower and upper electrode, and a junction region by annealing. Then, the remaining transition metal film is removed.
Patent KR-20040008662-A (KR)
Title: Method of manufacturing capacitor for semiconductor device
Inventor: LEE NAM JAE
IPC: H01L27/108
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to obtain a stable lower electrode and to effectively prevent contaminations of a wafer without reducing capacitance. CONSTITUTION: A capacitor oxide layer(24) is formed on a semiconductor substrate(20) defined by a cell region(C), a peripheral region(P) and an edge region(E). A capacitor hole is formed at the cell region(C) by etching the capacitor oxide layer. A polysilicon layer(25) is formed on the hole and the capacitor oxide layer. A gap-filling layer is filled in the hole. After removing the gap-filling layer on the peripheral and edge region(P,E), A lower electrode(25a) is formed by polishing the gap-filling layer and the polysilicon layer on the cell region. The gap-filling layer and the capacitor oxide layer on the cell region(C) are entirely removed.
Patent KR-20040009611-A (KR)
Title: Leakage sensing and monitoring system of water supply and drainage
Inventor: LI KUNG CHAE
IPC: G01M3/00
Filed: 2002-07-24
Abstract: PURPOSE: A water-leakage monitoring system used in a drainage system is provided to allow a worker to instantly detect malfunction of the drainage system by visually displaying measuring data measured by a flow rate sensor. CONSTITUTION: A water-leakage monitoring system includes a main computer, which is connected to a notebook computer in a wire/wireless manner. The main computer includes a data collecting section(43), a data analyzing section(44) and an analyzed data displaying section(45). The data collecting section(43) collects pressure and flow rate of fluid in real time through a one-chip microcomputer(42). The data analyzing section(44) calculates a mean pressure value, an accumulated flow rate value, a differential pressure value between sensors and measuring time. The analyzed data displaying section(45) displays analyzed data.
Patent KR-20040010967-A (KR)
Title: Personal Digital Assistant using head mounted display
Inventor: KIM HUI GON
IPC: G06F15/02
Filed: 2002-07-25
Abstract: PURPOSE: A PDA(Personal Digital Assistant) using an HMD(Head Mounted Display) is provided for an effect of watching a large screen in a portable and small display device. CONSTITUTION: An HMD is combined with a conventional PDA. A data glove capable of executing a three-dimensional input is mounted. If the user employs the PDA using the HMD, the data glove is put on a finger of the user, and the user executes an input operation in accordance with a movement of the finger. The HMD is an input/output device attached on the head of the user, thereby the eyes of the user watch two individual images.
Patent KR-20040011707-A (KR)
Title: Load safety indicater
Inventor: JUNG CHEON U
IPC: E01F9/06
Filed: 2002-07-30
Abstract: PURPOSE: A road stud is provided to manufacture easily with an assembling structure, to install on a road simply and stably, to remove impurities easily and to prevent the separation against external pressure. CONSTITUTION: The road stud comprises: a cylindrical housing(100); a transparent body(200) interposed to the housing(100) and provided with a projected hemisphere body(210); a flooring member(400) supporting the bottom of the transparent body(200) by pushing from the lower part of a through-hole of the housing(100) and fixed to the inner wall of the through-hole using a fixing ring(300) to prevent the separation of the transparent body(200).
Patent KR-20040014871-A (KR)
Inventor: KIM JIN GYO
IPC: H01L21/20
Filed: 2002-08-12
Abstract: PURPOSE: An apparatus for growing the multi-substrate of nitride chemical semiconductor is provided to be capable of considerably reducing the size of the apparatus, preventing the waste of Ga particle forming powder, and adequately conserving the temperature profile of the apparatus by using one Ga boat in a chamber. CONSTITUTION: An apparatus for growing the multi-substrate of nitride chemical semiconductor is provided with a chamber(21) heated to a predetermined high temperature by a heating part, the first reaction tube(23) installed at the first predetermined portion of the chamber, and the second reaction tube(26) installed at the second predetermined portion of the chamber. The first reaction tube is used for exhausting N2 particle forming gas to the chamber by using a plurality of nozzles. The second reaction tube is used for exhausting predetermined gas generated by reacting reaction gas to Ga powder. At this time, a Ga boat(24) for storing Ga particle forming powder is linked to the second reaction tube.
Patent KR-20040020187-A (KR)
Title: The manufacturing process of functional toenjang
Inventor: PARK MIN WOO
IPC: A23L11/20
Filed: 2002-08-30
Abstract: PURPOSE: Provided is a functional bean paste added with oriental herbs such as licorice, sagebush and safflower seed, making it useful as cholagogue, detoxication of liver and prevent liver cancer and osteoporosis. CONSTITUTION: The method of preparation comprises: mixing 59-61wt.% of boiled, dried and fermented soybeans, 19-21wt.% of salt water, 9-11wt.% of sagebush containing little amount of licorice, and 9-11wt.% of roasted and powdered safflower seeds; and filling the mixture into a jar and maturing at 15-25deg.C for 4-6 months.
Patent KR-20040020291-A (KR)
Title: Chinese dumpling filling including duck meat, chinese dumpling, and preparation thereof
Inventor: KIM MOON GON
IPC: A23L13/50
Filed: 2002-08-30
Abstract: PURPOSE: A dumpling stuffing containing duck meat from which fat is removed, together with vegetables and seasonings is provided. A dumpling is prepared by wrapping the same with dumpling skin. The dumpling containing the fat-free dumpling stuffing prevents its skin from tearing and the dumpling stuffing from leaking outwardly. CONSTITUTION: A dumpling is prepared by wrapping a dumpling stuffing with dumpling skin. The dumpling stuffing contains fat-free duck meat, together with vegetables and seasonings. For an example, fat free duck meat is boiled in boiling water for 10min, sliced and then mixed with vegetables and seasonings to give a dumpling stuffing. Thereafter, 500g of grapes are added with 500g of water and extracted to give grape juice. The grape juice is mixed with 1g of salt and 1,000g of wheat flour to give dough and the dough is then drawn to give dumpling skin.