baber/WOPTO huggingface dataset:
Patent KR-20040000659-A (KR)
Title: a harrow for rotary
Inventor: JANG KYUN SIK
IPC: A01B35/04
Filed: 2002-06-18
Abstract: PURPOSE: A rotary harrow is provided to maximize utility thereof even in case that a height of side edge portions of a furrow is low by virtue of its function capable of easily pushing soil rearward. CONSTITUTION: The rotary harrow comprises a rotary body(10), a harrow connecting body(20), a harrow unit having a main harrow(30) and both foldable auxiliary harrows, and first and second actuating devices(40) for use in adjustment of angles of the harrow unit. The main harrow is connected to a harrow support member(22) mounted at a rear end of the harrow connecting body through two pairs of chains(32a,32b). To a first bracket at the rear side of the harrow connecting body are installed first and second links(44a,44b) along with a slider. The first and second links are connected to a distal end of a piston rod(40a) of the first actuating device, and to a second bracket(31) and the slider is connected a rod(48).
Patent KR-20040003381-A (KR)
Title: Projection lens system of apparatus for image projection
Inventor: CHA YEONG DEOK
IPC: G02B15/173
Filed: 2002-07-02
Abstract: PURPOSE: A projection system of an image projector is provided to improve the aberration-correction factor by reducing the number of lenses of the projection system. CONSTITUTION: A first lens group(210) is moved along an optical axis and has first and second spherical lenses, each of which has a positive refractive power. A second lens group(220) is comprised of a third junction lens and a fourth spherical lens. The third junction lens is connected to a lens having a positive refractive power and a lens having a negative refractive power to compensate color aberration. The fourth spherical lens compensates spherical aberration when both surfaces are convex. A third lens group(230) is comprised of fifth and sixth spherical senses, each of which has a positive refractive power. A fourth lens group(240) is arranged in order to compensate distortion and comprised of a seventh spherical lens, an eighth spherical lens having a negative refractive power, and a ninth spherical lens having negative refractive power. Both surfaces of the seventh spherical lens are concave.
Patent KR-20040006346-A (KR)
Title: assembled lower electrode of sputtering equipment for semiconductor dives fabricating
Inventor: KIM DONG JIN
IPC: H01L21/203
Filed: 2002-07-12
Abstract: PURPOSE: A bottom electrode assembly of sputtering equipment for fabricating a semiconductor device is provided to fix stably a support plate by forming a margin to insert deeply an RF power rod into the support plate. CONSTITUTION: A bottom electrode assembly of sputtering equipment for fabricating a semiconductor device includes a support plate(14), an RF power rod(28), and a screw(22). The support plate(14) includes a projection(18) formed along an upper circumference of a through-hole(16) and a guide tube(20) formed around a lower circumference of the through-hole(16). The RF power rod(28) is inserted into a lower side of an insulating plate(24). The RF power rod(28) includes a groove. The screw(22) is combined with the groove in order to fix the support plate(14). An opposite part of the support plate(14) corresponding to the RF power rod(28) includes a margin.
Patent KR-20040006446-A (KR)
Title: Method for manufacture of articial stone plate
Inventor: PARK MAL YONG
IPC: B28B3/04
Filed: 2002-07-12
Abstract: PURPOSE: Provided is an artificial stone plate material, which is operated on an outer wall of a building promptly and easily without using any separate fixing members and has a maximized decoration effect. CONSTITUTION: The artificial stone plate material(110) is formed by mixing an inorganic aggregate with water to form a slurry(112), filling the slurry(112) in a mold having a desired dimension and then curing to form into a desired shape of a unit area. Particularly, the surface of one side of the slurry(112) is formed to present an embossed pattern so that a cement mortar is filled on operation, before curing the slurry(112), and the embossed pattern is arranged and formed in the transverse direction to the unit area.
Patent KR-20040008338-A (KR)
Title: Control system of turn signal lamp for vehicle using voltage regulator
Inventor: LEE JEONG TAE
IPC: B60Q1/34
Filed: 2002-07-18
Abstract: PURPOSE: A turn signal light control system of a vehicle by using a voltage regulator is provided to prevent noise to surrounding electric components from surge voltage by controlling the turn signal light and the emergency light with a disablement terminal of the voltage regulator, and to cut down manufacturing cost by removing the relay. CONSTITUTION: A multifunctional switch is directly connected to an input terminal(1) of a voltage regulator and a flasher unit or an input end of a BCM. The flasher unit or an output end of the BCM is connected to a disablement terminal(4) of the voltage regulator. The voltage of 14V is applied to the input terminal of the voltage regulator in operating the multifunctional switch, and voltage of 5V is transmitted to the disablement terminal. The turn signal light of a vehicle blinks by turning on and off the regulator. The turn signal light or the emergency lamp is turned on and off by using the disablement terminal with excluding a couple of relays. Thus, noise of electric components is prevented from surge voltage in operating relays.
Patent KR-20040009726-A (KR)
Title: Fluorescence-Labeled Peptide for ILK1 Protein Kinase Assay and Non-Radioactive ILK1 Protein Kinase Assay Using the Same
Inventor: CHUN JAE SUN
IPC: C07K7/06
Filed: 2002-07-25
Abstract: PURPOSE: A fluorescence-labeled peptide for protein kinase ILK1 assay and a non-radioactive protein kinase ILK1 assay using the same are provided, thereby easily, rapidly, accurately and stably determining the activity of purified or unpurified protein kinase ILK1 without using radioactive isotope. CONSTITUTION: A peptide for protein kinase ILK1 assay is characterized by having the amino acid sequence of SEQ ID NO: 13, wherein the peptide is selected from the amino acid sequences of SEQ ID NO: 1 to SEQ ID NO: 8; and the peptide is labeled with fluorescence. A method for determining activity of non-radioactive protein kinase ILK1 comprises the steps of: labeling a peptide for protein kinase ILK1 assay with fluorescence; reacting the fluorescence-labeled peptide with protein kinase ILK1; subjecting the reacted fluorescence-labeled peptide to electrophoresis to separate phosphorylated and unphosphorylated peptides; and determining the quantity of phosphorylated peptide.
Patent KR-20020070417-A (KR)
Title: The Remote Control system of Unmanned Vehicle Using Bluetooth
Inventor: CHANG JO WON
IPC: H04Q9/00
Filed: 2002-08-16
Abstract: PURPOSE: A radio control system for an unmanned vehicle using Bluetooth is provided to control an unmanned vehicle by a portable radio control system or a cellular phone building Bluetooth therein, thereby radio-controlling the unmanned vehicle at a low cost with high reliability. CONSTITUTION: A control signal(201) is coming from a cellular phone building Bluetooth therein. A channel coder(205) reliably transmits a transmission message(204) through a wireless channel(209). A modulator(206) modulates a signal passing through the channel coder(205). A transmission antenna(208) transmits the modulated signal to a receiver through the wireless channel(209). A demodulator(211) demodulates the received signal. A channel decoder(212) removes an error of the wireless channel(209). An output converter(215) transmits a control signal for controlling an actuator. A controller(207) controls transmitting/receiving methods.
Patent KR-20030057273-A (KR)
IPC: G11C11/401
Filed: 2002-08-23
Abstract: 센스 앰프(100)는 선택 게이트 SG10 및 SG20을 거쳐서 폴디드 비트선쌍 BLL 및 /BLL과 접속된다.  비트선쌍 /BLL에 접속된 메모리 셀 MC1의 데이터를 판독할 때, 폴디드 비트선쌍 BLL 및 /BLL은 플로팅 상태로 된다.  이때, 선택 게이트 SG20을 오프로 하여 비트선 BLL을 센스 노드 SN2로부터 분리한다.  그 후, 비트선 BLL에 이퀄라이저(151)로부터 전위를 공급한다.  이 때문에, 이 반도체 기억 장치는 메모리 셀의 전하 유지 능력의 저하를 억제할 수 있고, 오동작을 방지할 수 있다.
Patent KR-20030019242-A (KR)
Title: In-home digital network and method of assigning wireless terminals to base stations
Inventor: BALDUS HERIBERT
IPC: H04L12/28
Filed: 2002-08-30
Abstract: PURPOSE: An in-home digital network and a method for assigning wireless terminals to a base station are provided to dynamically assign mobile terminals to one of a plurality of base stations in the in-home digital network by being executed autonomously in a distributed manner at each base station. CONSTITUTION: Base stations(B1-Bm) measure connection strengths between the base stations(B1-Bm) and terminals(E1,En) located in their ranges, and communicate the measured values obtained in a broadcast to all the other base stations. All the base stations(B1-Bm) then calculate that the terminals(E1,En) are assigned to the base stations(B1-Bm) on the basis of global information obtained using a predetermined algorithm. If the newly calculated assignment has changed relative to a previous existing assignment, a base station sends a handover command to all the base stations. The handover command then triggers a corresponding take-over action.
Patent KR-20040023837-A (KR)
Title: Differential amplification type input buffer in semiconductor device
Inventor: KIM YONG GI
IPC: H03K19/094
Filed: 2002-09-12
Abstract: PURPOSE: A differential amplifier type input buffer of a semiconductor device is provided to improve the signal transfer speed without increasing the amplitude of input signal. CONSTITUTION: A differential amplifier type input buffer of a semiconductor device includes a reference voltage control unit(23), a multiplexer(24), a differential amplifier(21), and an internal buffering unit(22). The reference voltage control unit(23) generates the first reference signal higher than the reference potential and the second reference signal lower than the reference potential. The multiplexer(24) is used for outputting selectively the first and the second reference signals in response to a buffer output signal. The differential amplifier(21) is used for sensing a phase of an input signal by comparing the potential of the reference signal to the potential of the input signal. The internal buffering unit(22) outputs an internal signal by buffering an output of the differential amplifier.
Patent KR-20040024043-A (KR)
Title: The Control system of the home security
Inventor: KIM JAE GWANG
IPC: G06Q10/10
Filed: 2002-09-12
Abstract: PURPOSE: A device for controlling an integrated home security system is provided to offer a controlling device to control products such as a monitor camera, an infrared sensor, a wireless transceiver module, and a digital video recorder, and a program to control a PC. CONSTITUTION: The device comprises a controlling device part and the program to be installed to the PC. The controlling device part controls the I/O(Input/Output) ports by a microcomputer. The controlling device part comprises the port to detect the infrared sensor and the port to control the DVR and the wireless transceiver module.
Patent KR-20020079672-A (KR)
Title: Easy can
Inventor: YANG GI CHUL
IPC: B65D17/34
Filed: 2002-09-13
Abstract: PURPOSE: An easy can is provided to improve the convenience of use thereof by helping a user easily open the can without pain or damage of nails. CONSTITUTION: The easy can for improving the convenience of opening manipulation thereof is provided with a space between an opener and a cover member of the can. The space under the opener has a size enough to receive a finger of a user and a shape of the space is able to be freely selected among various shapes including a circle or semicircle easy to receive the finger.
Patent KR-20030032840-A (KR)
Inventor: HARADA AKINORI
IPC: B60J1/17
Filed: 2002-09-25
Abstract: PURPOSE: To easily and appropriately fit a glass holder to an window glass. CONSTITUTION: This glass holder is provided with a first holder 1 integrally having a cylindrical part 11 to be inserted into a window glass W connection hole Wa in a window glass W pinching surface 10 side and using inside of the cylindrical part 11 as a bolt insertion hole 12, a second holder 2 provided with a window glass W pinching surface 20 and provided with a through hole 21 capable of receiving the cylindrical part 11, and a hinge body 3 for connecting the first holder 1 and the second holder 2 to each other in the condition that a space larger than the thickness dimension of the window glass W is formed between a projecting end of the cylindrical part 11 and the pinching surface 20 of the second holder 2. Inside of the through hole 21 of the second holder 2 and the outer surface of the cylindrical part 11 of the first holder 1 are formed with a latch part 18 and a part 23 to be latched, which are latched with each other by moving the second holder 2 to a closing position.
Patent KR-20030027799-A (KR)
Title: Electric appliance, heating cooker, refrigerator and washing machine
Inventor: OOTA NOBUAKI
IPC: D06F37/00
Filed: 2002-09-27
Abstract: PURPOSE: To enable reduction of an arrangement space in the depth direction when arranging a display means on an electric apparatus. CONSTITUTION: An electronic paper 10 like a film is used as the display means for a cooker and is stuck to the upper front of an operation panel 5 of a main body 1. Since the electronic paper 10 is thin like a sheet of paper, it can be arranged on the front of the operation panel 5 without projecting. Thus the arrangement space especially in the depth direction can be reduced and the number of degrees of freedom for arrangement place is increased when the display means is arranged.
Patent KR-20040029883-A (KR)
Title: A Mounting Structure Of Lamp-Socket For Refrigerator
Inventor: KANG JAE GU
IPC: F25D27/00
Filed: 2002-10-02
Abstract: PURPOSE: A structure for mounting a lamp socket in a refrigerator is provided to prevent a foam liquid from leaking through a coupling part of a lamp socket. CONSTITUTION: A body part(103) is formed to mount a lamp(100) used as inner lighting of a refrigerator. A lamp socket(102) is extendedly formed at a rear end of the body part in a radial direction to support the lamp socket to an inner case(116), and includes a flange part(120) adhered closely to a rear surface of the inner case. An attachment sheet(124) is extended outer than the flange part to maintain certain attaching force with the inner case, covering a rear surface of the flange part. An adhesive layer(123) is formed on a front surface of the attachment sheet. A power cord(126) connected with electric contact points(110a,110b) of the body passes through the attachment sheet.
Patent KR-20040031305-A (KR)
Title: Molten iron discharge method using a spiral oxygen pipe
Inventor: BAE DONG SEOK
IPC: C21B5/00
Filed: 2002-10-04
Abstract: PURPOSE: A blast furnace hearth tapping method using spiral oxygen pipe is provided to discharge residual molten metal remained on the hearth bottom of blast furnace to the maximum by enlarging size of residual molten metal discharge hole of the hearth bottom part using the spiral oxygen pipe. CONSTITUTION: In a blast furnace hearth tapping method using spiral oxygen pipe(140) comprising the processes of grasping position of molten metal(130) remained on the hearth bottom(122) of blast furnace(110); forming a residual molten metal discharge hole(10) from the outer surface of metal case of hearth bricks(120) to a position adjacent to the molten metal remained hearth bottom; and inserting the oxygen pipe into the residual molten metal discharge hole so that the residual molten metal discharge hole is penetrated up to molten metal remained on the hearth bottom using high pressure oxygen injected from the oxygen pipe, the method is characterized in that the residual molten metal discharge hole is penetrated up to molten metal remained on the hearth bottom as enlarging size of the residual molten metal discharge hole using high pressure oxygen injected from the oxygen pipe by forming the front end part(22) of the oxygen pipe in a spiral shape to a certain length, wherein residual molten metal discharge hole expanding and penetrating operations are continuously performed after stopping supply of high pressure oxygen and replacing the worn out oxygen pipe with a new oxygen pipe a front end part of which is formed in a spiral shape if a spiral part of the oxygen pipe is worn out by high temperature.
Patent KR-20040033146-A (KR)
Title: The recovery equipment and method of copper sulfate from spent soft etching solution for recycling etching solution
Inventor: CHO HYEON SEOB
IPC: C23F1/46
Filed: 2002-10-11
Abstract: PURPOSE: A method and an apparatus for recovering molten copper sulfate for recycling waste soft etchant are provided to recycle waste etchant generated in various soft etching processes during fabrication of printing circuit boards by recovering copper sulfate molten in waste etchant and enabling the waste etchant to be reused. CONSTITUTION: The apparatus for recovering molten copper sulfate for recycling waste soft etchant comprises an evaporating and concentrating tank(30) connected to an etching tank(10) for performing soft etching of printing circuit boards to remove moisture and stench of the waste etchant flown in from the etching tank and evaporate and concentrate the waste etchant; first cooling tank(21) for first cooling the waste etchant flown in after being evaporated and concentrated in the evaporating and concentrating tank; second cooling tank(22) for second cooling the waste etchant flown in after being first cooled in the first cooling tank; a cooler(50) connected to the first and second cooling tanks through cooling line(51) to cool the waste etchant of the cooling tanks; a seed injection port(23) formed at one side of an upper part of the second cooling tank; a crystal recovery unit(24) connected to the center of a lower part of the second cooling tank to recover copper sulfate crystal precipitated; a recycling tank(40) connected to the second cooling tank so that the recycling tank injects the prepared etchant into the etching tank again after preparing an etchant by adding sulfuric acid, hydrogen peroxide and water to the waste etchant as much as the copper sulfate recovered after an etchant from which the copper sulfate crystal is recovered is flown into the recycling tank; and a line heater(70) formed on connection line of the etching tank and recycling tank to recover temperature of the cooled etchant again.
Patent KR-20040033500-A (KR)
Inventor: SON JONG UP
IPC: A23L7/10
Filed: 2002-10-14
Abstract: PURPOSE: A method for preparing ready-to-eat gruel by heating cereals, as a main material, including white rice, glutinous rice, black rice, unpolished rice or the like with a natural seasoning material including raw clams and onions instead of MSG is provided. The produced ready-to-eat gruel has a good taste and no a fish smell of the clam and easily cooked simply by heating in a microwave oven. CONSTITUTION: Raw clams and onions are mixed with water in a weight ratio of 1:1 separately, ground and then mixed each other to give a seasoning material. One to four components selected from white rice, glutinous rice, black rice, unpolished rice, unpolished glutinous rice, coix seeds, foxtail millet, sorghum, barley, corn, soybean, peas, black bean, sweet beans, mung beans, undried fresh beans and green beans are immersed in water for 1 to 3hr, heated in water for 30 to 60min, roasted for 3 to 10min, and then ground to give a main material. Fishes as an side material are dressed and heated with the seasoning material, a main material, dried herbal plants and vegetables.
Patent KR-20030032862-A (KR)
Inventor: CHAN CHIK SUM
IPC: B65D81/18
Filed: 2002-10-16
Abstract: PURPOSE: A collapsible container is provided to keep the contents of the container at a low temperature for a long time and to secure safety in the use. CONSTITUTION: A collapsible container(10) has plural wall members(12a¯12d). The wall members are movable relative to one another between a collapsed configuration in which at least a respective major surface of at least two wall members are in contact with each other, and an expanded configuration in which the wall members define a cavity(18) adapted to receive an article. At least one wall member contains a coolable agent. At least a flap is joined with an edge of one of the wall members and movable. The respective flap is joined with a respective edge of two wall members, which are opposite to each other when the wall members are in the expanded configuration.
Patent KR-20040038168-A (KR)
Title: The method and system of internet security service by using packet marking
Inventor: KIM SUK YEON
IPC: H04L12/22
Filed: 2002-10-31
Abstract: PURPOSE: An Internet security service method using a packet marking function is provided to mark grades of customer packets, and to selectively pass through a security functional entity existing in an Internet service provider network, thereby supplying grade-based security services. CONSTITUTION: When a packet enters an Internet provider network, a security grade marker marks a security grade of the packet through a predetermined field(200). A decoder interprets the marked packet, and perceives the security grade(210). If the interpreted security grade is preset to correspond to an IDS(Invasion Detection System), the corresponding security grade is the IDS, and a security function is provided through the IDS(220). A decoder of a security functional entity and a security function supplier interpret the packet where the security function is carried out, and execute the security function corresponding to the preset security grade. Another security functional entity performs the security function.
Patent KR-20030040081-A (KR)
Inventor: TOSA AKIFUMI
IPC: C04B35/00
Filed: 2002-11-11
Abstract: PURPOSE: To provide a dielectric ceramic composition having a high εr value and Qu value and the small absolute value of τf. CONSTITUTION: This dielectric ceramic composition contains Ba, Nd, Pr, Bi, and Ti and at least either of Na and K which exist within ranges of 1.5≤a≤2.6, 0.02≤b≤1.00, 0.2≤c≤0.6, 4.5≤d≤5.5 and 0.02≤e≤0.30 when the composition is expressed by a composition formula: BaO-aNdO3/2-PrO11/6-cBiO3/2-dTiO2- eAO1/2 (A=Na, K). The dielectric ceramic composition is obtained by mixing the oxide powders of the respective metal oxides and/or the compound powders to be made into the respective metal oxides by heating at prescribed mole ratios and firing the mixture. As a result, a specific dielectric constant εr can be made to ≧90, the product Quxf0 of a non-load quality coefficient and resonance frequency to ≧3,800 GHz and the absolute value of the temperature coefficient τf of the resonance frequency to ≤17 ppm/°C.
Patent KR-20040042942-A (KR)
Title: Voice recognition method for mobile communication terminal
Inventor: LEE SANG HEON
IPC: G10L15/22
Filed: 2002-11-14
Abstract: PURPOSE: A speech recognition method of a mobile communication terminal is provided to reduce power consumed for speech recognition of the mobile terminal. CONSTITUTION: It is judged whether a user pushes a speech recognition key(S11). When it is judged that the user pushes the speech recognition key, a signal input through a microphone and an analog/digital converter is stored in a memory(S12). It is judged whether the speech recognition key is returned to the initial state(S13). When it is judged that the speech recognition key is returned, it is decided whether the operation of storing data in the memory(S14). A characteristic parameter is extracted from the data stored in the memory to recognize the speech of the user through a speech recognition engine(S15,S16).