baber/WOPTO huggingface dataset:
Patent KR-20040085408-A (KR)
Inventor: LEE KYUNG YUL
IPC: B22F3/02
Filed: 2003-03-31
Abstract: PURPOSE: A powder molding method is provided to uniformly charge powder material into a cavity by additionally comprising a pseudo-charging step and uniformly mold the powder material by additionally comprising first pressing step, and a rotary press apparatus used for performing the powder molding method is provided. CONSTITUTION: The powder molding rotary press apparatus comprises a spindle in which motor and gear box are installed, and which is rotationally installed at a base frame(201) for supporting whole mechanical elements; an upper holder body of revolution(205) which is rotationally installed on an upper part of the spindle, and in which an upper holder(211) for supporting an upper punch is supported; an upper plane cam formed on the surface of the upper holder body of revolution to rotate the upper holder body of revolution so that the upper holder(211) is lifted in a section in which pressing step is changed into extraction step, and the upper holder is lowered right after charging is completed through the pseudo-charging step; a lower holder body of revolution(207) which is rotationally installed on a lower part of the spindle, and in which a lower holder(213) for supporting a lower punch is supported, wherein the lower punch is inserted into die to form a cavity; a lower plane cam(209) positioned at a lower part of the lower holder body of revolution to lift the lower holder in a section in which the pressing step is changed into the extraction step after the pressing step is finished and lower the lower holder after completing extraction as the lower plane cam along with the upper and lower holder bodies of revolution are being rotated by the spindle; an upper pressing roller(215) positioned at a pressing point through which the uppermost part of the upper holder is rotationally passing with being installed adjacently to the upper holder body of revolution so that the upper pressing roller is eccentrically rotated perpendicularly to a rotational direction of the spindle to press powder material by lowering the upper holder; a lower pressing roller(217) positioned at a pressing point through which the lowermost part of the lower holder is rotationally passing with being installed adjacently to the lower holder body of revolution so that the lower pressing roller is eccentrically rotated perpendicularly to a rotational direction of the spindle to press the powder material together with the upper holder by lifting the lower holder; first upper pressing roller(219) positioned at first pressing point through which the uppermost part of the upper holder is rotationally passing with being installed adjacently to the upper holder body of revolution to first press the powder material by lowering the upper holder; and first lower pressing roller(221) positioned at first pressing point through which the lowermost part of the lower holder is rotationally passing with being installed adjacently to the lower holder body of revolution to first press the powder material together with the upper holder by lifting the lower holder.
Patent KR-20030036437-A (KR)
Title: Golf shoes with golf articles included
Inventor: LEE NAM HUI
IPC: A43B5/00
Filed: 2003-04-02
Abstract: PURPOSE: Provided are golf shoes with golf articles included which let necessary small-sized golf articles stored at a bag made of the same material as the golf shoes so that they help golfers to play exercise more conveniently. CONSTITUTION: The golf shoes with golf articles included are characterized by allowing small-sized golf articles such as a case for a small-sized tee(2), a case for a middle-sized tee(3), a case for a large-sized tee pin(4) and a case for a coin for ball marking to be stored at a bag, which is made of the same material as the of shoes and adhered to the golf shoes. And a steel case(7) is inserted into a groove at the bottom of the golf shoes.
Patent KR-20040087400-A (KR)
Inventor: KIM SANG SU
IPC: G09G3/36
Filed: 2003-04-07
Abstract: PURPOSE: An apparatus and a method for driving a liquid crystal display device are provided to realize the image very finely by correcting the image data to have very large gray level value. CONSTITUTION: An apparatus for driving a liquid crystal display device includes a gamma correction unit(650) and a data driving unit(500). The gamma correction unit(650) corrects the image data corresponding to each of the pixels. The data driving unit(500) supplies the corrected image data to the corresponding pixel as data voltage. And, if the image data of an arbitrary pixel among the plurality of pixels is larger than a first reference value or smaller than a second reference value, the gamma correction unit(650) corrects the image data of the arbitrary pixel to have a greater value when the image data of the arbitrary pixel is greater than the average value of the image data placed around the given pixel and corrects the image data of the arbitrary pixel to have a smaller value when the image data of the arbitrary pixel is smaller than the average value.
Patent KR-20040087621-A (KR)
Inventor: KIM HO SANG
IPC: B23Q15/00
Filed: 2003-04-08
Abstract: PURPOSE: A device for controlling a CNC machine tool is provided to precisely cutting a workpiece by precisely controlling the feed rate of a spindle. CONSTITUTION: A device for controlling a CNC machine tool is composed of a spindle motor(1), a bed(2), a clamping plate(4) coupled to a shaft of the spindle motor, a tool(5) opposite to the clamping plate and cutting a workpiece(3) attached to the clamping plate, a feed-rate control unit(6) for controlling the feed rate of a spindle, a contact sensor installed at the front end of the tool, a signal amplifying unit(8), and a feed-rate compensating unit(9). The feed-rate compensating unit compensates the feed rate of the spindle.
Patent KR-20040088149-A (KR)
Inventor: KWAK SE WOON
IPC: A23L33/00
Filed: 2003-04-09
Abstract: PURPOSE: A nutrient composition containing vitamins and nutrient materials the same or similar to materials which can be taken from foods without hormone preparations or drugs that inhibit biochemical reaction of the human body is provided. It can promote brain activity without the inhibition of biochemical reaction of the human body. CONSTITUTION: The nutrient composition contains 80 to 90 parts by weight of phosphatidylserine, 7 to 10 parts by weight of Gingko biloba, 150 to 250 parts by weight of GABA, 250 to 350 parts by weight of choline, 150 to 250 parts by weight of pantothenic acid(vitamin B5), 100 to 200 parts by weight of niacin(vitamin B3), 0.05 to 0.15 parts by weight of folic acid, 0.05 to 0.15 parts by weight of vitamin B12, 150 to 230 parts by weight of soy bean lecithin, 10 to 20 parts by weight of zinc, 150 to 230 parts by weight of taurine and 100 to 150 parts by weight of green tea extract.
Patent KR-20030036486-A (KR)
Title: Rotary water pump hydraulic power generator
Inventor: PARK SOON SUCK
IPC: F03B13/00
Filed: 2003-04-10
Abstract: PURPOSE: A rotary water pump hydraulic power generator is provided to generate electric power using potential energy of water lifted to a high place by a rotary water pump. CONSTITUTION: A reduction gear is connected to a driving axis with a driving gear and is connected with a usual 4-polar electric motor. A rotary water pump is rotated to lift water to a water tank mounted on a summit. Water falls down through a water channel to rotate a turbine so as to rotate an electric power generator.
Patent KR-20040089371-A (KR)
Inventor: BYUN YEONG TAE
IPC: G02B6/13
Filed: 2003-04-14
Abstract: PURPOSE: A method for fabricating epi-layer of an InGaAsP/InP ridge waveguide phase modulator having high phase modulation efficiency is provided to reduce the manufacturing cost and enhance the reliability by using a semiconductor including chemical compounds of a third and a fourth group. CONSTITUTION: A first cladding layer(20) of N-InP is formed on an N¬+-Inp substrate(10). A first waveguide layer(30) of n-InGaAsP and a second waveguide layer(40) of p-InGaAsP are formed on the first cladding layer sequentially. A second cladding layer(50) of P-InP and a third cladding layer(60) of P-InP are sequentially formed on the second waveguide layer. A p+-InGaAs electrode layer(70) is formed on the third cladding layer.
Patent KR-20030040292-A (KR)
Title: Method for lotto profit-ticket business and profit distribution using reinforcement system
Inventor: PARK YOUNG MIN
Filed: 2003-04-16
Abstract: PURPOSE: A method for lotto profit-ticket business and profit distribution using a reinforcement system is provided to induce the continuous repurchase and maximize the AD(ADvertisement) effect through profit generation, and to make a general member flown into an advertiser. CONSTITUTION: The member registration is carried out through drawing and a number of the lotto profit-ticket selected by the user is written and stored in a database. The customer requests the AD and confirms the settlement. The customer registers the received lotto profit-ticket and confirms the prize money. The bonus according to the AD request from other customer recommended by the customer is accumulated and given by the system for increasing the persons.
Patent KR-20040090269-A (KR)
Inventor: KIM GWAN SU
IPC: B23K35/26
Filed: 2003-04-17
Abstract: PURPOSE: A lead-free solder alloy is provided to prevent workers from being damaged due to lead contained in a solder alloy by performing soldering work using the lead-free solder alloy. CONSTITUTION: A lead-free solder alloy includes 0.01 to 3.0 weight percent of Cu, 0.01 to 1.0 weight percent of Ag, 0.01 to 3.0 weight percent of In, 0.01 to 3.0 weight percent of Bi, and Sn. Sn has no poisonous component so that Sn is an essential metal for soldering work. Cu is added to a lead-free alloy in order to improve bonding strength while preventing electronic parts or a printed circuit board from being eroded. Ag allows a melted lead-free alloy to rapid diffused into a base metal, thereby improving bonding strength between the lead-free alloy and the base metal.
Patent KR-20040092014-A (KR)
Inventor: KIM HO SEONG
IPC: H01H33/08
Filed: 2003-04-23
Abstract: PURPOSE: An arc extinguishing structure is provided to allow for ease of assembly and prevent escape and movement of components by forming an arc chamber into an integrated single unit. CONSTITUTION: An arc chamber(16) is formed into a three-phase integrated type having a plurality of grid coupling portions(16a) and connecting portions(16b). The arc chamber is coupled to a lower frame(4). Grids(7) and arc shields(8) are coupled to the grid coupling portions. A plurality of movable contacts are coupled to the arc chamber in such a manner that the movable contacts are slidable. The lower frame has air exhaust holes(5), and a separating wall having grooves for insertion of the connecting portions.
Patent KR-20040093979-A (KR)
Inventor: PARK SANG HO
IPC: H01M4/131
Filed: 2003-04-30
Abstract: PURPOSE: A process is provided to produce a lithium composite oxide for a cathode active material of a lithium secondary battery, which has stable crystal structure and high heat hysteresis. And the lithium secondary battery using the lithium composite oxide is excellent in a capacity keeping property and a lifetime property. CONSTITUTION: The process contains the steps of: preparing an intermediate composite oxide powder by decomposing an organic acid salt solution of metal elements, forming the composite oxide, except lithium by a spray pyrolysis method; solid state-mixing the intermediate composite oxide powder and an organic acid salt containing lithium; heat-treating the mixture at about 700-1000deg.C. The organic acid salt contains at least one metal selected from the group consisting of Al, Co, Cr, Fe, Mn, Ni, and Sb.
Patent KR-20040094120-A (KR)
Inventor: SONG HYO JUN
IPC: H01L21/302
Filed: 2003-05-01
Abstract: PURPOSE: An apparatus for removing particles of a substrate is provided to securely remove the particles by detecting the particles generating in the surface of the substrate and by inspecting whether the particles are eliminated. CONSTITUTION: A main body(510) is so installed to be capable of being transferred by a transfer unit. A scan light source(521) irradiates inspection light, installed in the main body and transferring at a predetermined angle with the surface of the substrate. A recognition unit(522) recognizes the light source irradiated to the substrate to provide position information of the particles. A particle inspection unit(520) includes the scan light source and the recognition unit. A gas injection unit(531) injects gas to the particles attached to the surface of the substrate. A vacuum exhaust unit(532) exhausts the particles blown by the gas, confronting the gas injection unit. A particle removing unit(530) is composed of the gas injection unit and the vacuum exhaust unit. A control unit receives a detection signal of the particle inspection unit and outputs an operation signal to the transfer unit and the particle removing unit.
Patent KR-20040094150-A (KR)
Inventor: JI HYO HYEON
IPC: B66B1/00
Filed: 2003-05-02
Abstract: PURPOSE: A device for detecting an abnormal condition of a hydraulic circuit for a rope brake system of an elevator is provided to exactly sense oil leakage of a hydraulic pipe or a cylinder and accordingly to stop the elevator if a normal operation of the brake system is not secured. CONSTITUTION: A device for detecting an abnormal condition of a hydraulic circuit for a rope brake system of an elevator is composed of a hydraulic pipe(3) for supplying actuating fluid from an actuating fluid tank(22) to a hydraulic cylinder(41); a directional solenoid valve(24) installed at the hydraulic pipe to control the supply of high-pressure actuating fluid toward the cylinder; a high pressure supply unit for feeding the high-pressure actuating fluid to the hydraulic pipe; an auxiliary hydraulic pipe(3a) branched off from the side of the hydraulic pip and connected to the directional solenoid valve; a solenoid valve(60) disposed at the side of the auxiliary hydraulic pipe to control intermittency of the actuating fluid; a low-pressure accumulator(61) mounted in the lower side of the solenoid valve at the auxiliary hydraulic pipe to keep the actuating fluid at the pressure lower than the high pressure supply unit; and a low-pressure switch(62) for exciting the solenoid valve according to pressure drop of the low-pressure accumulator. In a normal operation of the elevator, hydraulic pressure by the low-pressure accumulator is applied in the cylinder through the directional solenoid valve.
Patent KR-20040096344-A (KR)
Inventor: KIM BONG SEOK
IPC: H01Q3/00
Filed: 2003-05-09
Abstract: PURPOSE: A method is provided to maintain optimum screen quality over all broadcasting channels, by automatically controlling the direction of an antenna in an optimum direction with respect to the relevant broadcasting channel. CONSTITUTION: A method comprises a step(S32) of judging whether the control code input by a user key operation and the preset antenna direction control code are the same; a step(S33) of counting the duration of the current tuning channel, if the codes are the same; a step(S34) of judging whether the counted duration of the current tuning channel and the preset antenna control start time are the same; a step(S36) of detecting the antenna direction value pre-matched to the current tuning channel, if the duration of the current tuning channel and the preset antenna control start time are the same; and a step(S37) of controlling the direction of the antenna to be the most appropriate direction of the current tuning channel in accordance with the antenna direction value detected in the previous step.
Patent KR-20040099489-A (KR)
Inventor: AHN EUN TAE
IPC: H02M1/08
Filed: 2003-05-19
Abstract: PURPOSE: A power supply controlling apparatus for AC/DC adapters is provided to suppress a power loss in the adapter by lowering an output voltage to 0 voltage by closing an alternating power applied to the adapter by using an on/off switch. CONSTITUTION: A power supply controlling apparatus is applied to an AC(Alternating Current)/DC(Direct Current) adapter which receives an alternating current power from outside, converts the received power to a direct current power, and supplies the converted power to a portable electronic device. The power supply controlling apparatus includes a switch(20) which instructs an application or a blocking of the alternating power from the AC/DC adapter from outside. The switch instructs the alternating power according to a user selection when no power is required by the portable electronic device.
Patent KR-20040099941-A (KR)
Inventor: CHOI YANG RIM
IPC: G11B20/00
Filed: 2003-05-20
Abstract: PURPOSE: A data copy guard device and a system, and a copy guard method are provided to differentiate an encoding method according to each control mode with regards to control information for a copy guard function of data, thereby preventing the data from being illegally copied by the third party. CONSTITUTION: A transmission device(300) comprises as follows. A CCI(Copy Control Information) code determiner(320) determines which CCI code is to be added to an AV stream when encoding contents(310). If the determined value refers to 'copy free', the contents(310) are stored on a random recording medium or transmitted through a transmission medium through an AV stream transmitter(340) while the contents(310) are not encoded without passing through an encoding module(330). If the determined value refers to 'copy free but encrypted', 'copy one generation', and 'no more copy or copy never', the contents(310) are encoded by different encoding modes, and the encoded contents(310) are stored or transmitted by an operation of the encoding module(330).
Patent KR-20040104146-A (KR)
Inventor: CHOI GIL HYEON
IPC: H01L23/522
Filed: 2003-06-03
Abstract: PURPOSE: A method for forming a conductive structure is provided to form the barrier metal layer under the low temperature by a metallic organic CVD process or an atomic layer deposition process. CONSTITUTION: A lower conductive pattern is formed on an upper surface of a semiconductor substrate(100). A barrier metal layer is formed on the upper surface of the semiconductor substrate including the lower conductive pattern(110). A flushing process for the barrier metal layer is performed(130). An upper conductive layer is formed on the upper surface of the semiconductor substrate including the barrier metal layer(150).
Patent KR-20040105269-A (KR)
Inventor: CHANG KWANG RYE
Filed: 2003-06-04
Abstract: PURPOSE: An AD(ADvertisement) system using an AD token equipped with a local AD and an operating method thereof are provided to offer each member shop and customer with diverse benefits, offer an AD effect through the AD token by giving the AD token equipped with the local AD to the customer using the member shops, and make diverse profits by inviting/managing the AD token through the Internet. CONSTITUTION: The AD token includes the AD and a value, and is circulated between each member shop(60) and the customer(70) by being given to the member shops from an AD token provider(20). A web system(10) manages information of advertisers(50), the member shops, and the customers, invites the ADs from the advertisers and the member shops, settles AD token transaction particulars, and provides the customers with various services and events. Advertiser terminals(52a-52n) request the AD by connecting to the web system through the Internet(100) and provide the customers with the information related to the advertiser. Member shop terminals(62a-62n) request the AD and the information, exchange the information to order/return the AD token on the offline, and settle amount/expense of the AD token transacted with the customers.
Patent KR-20040106932-A (KR)
Inventor: SHIN GIL HYEON
IPC: F28D7/00
Filed: 2003-06-05
Abstract: PURPOSE: A heat pump system with an intermediate heat exchanger and a heat exchanger able to be disassembled are provided to achieve high heat conduction by promoting heat exchange with an intermediate fluid between an invalid heat source and a heat exchanger. CONSTITUTION: A heat pump system includes an intermediate heat exchanger(260) mounted between one of first and second heat exchangers(220,230) and the other one serving as an invalid heat source for circulating a second working fluid, which promotes the heat exchange between a first working fluid and the invalid heat source. The second working fluid has a cycle of which circulation direction is reversible. The intermediate heat exchanger and a load are alternately connected to first or second heat exchanger according to circulation direction of the second working fluid.
Patent KR-20040108427-A (KR)
Inventor: YOO NAM SIK
IPC: B21B28/02
Filed: 2003-06-17
Abstract: PURPOSE: To provide an apparatus for simply removing and collecting packing vinyl on the surface of roll that waits for rolling and automatically collecting rust preventive oil adsorbed onto the surface of the packing vinyl so that the collected rust preventive oil is recycled. CONSTITUTION: The apparatus for collecting packing vinyl and rust preventive oil of roll comprises a roll rotation unit(A), and a vinyl removing unit(B), wherein the roll rotation unit comprises a connection member connected to a roll driving part, a motor for rotating the connection member, a cylinder for lifting and lowering the motor, a cylinder for moving the cylinder forward and backward, and a sensor for sensing position of the connection member, and the vinyl removing unit comprises a moving part(20) comprising a transfer car, and a sensor for sensing position of the transfer car; a lead-in part(30) comprising a vinyl guide, a rubber roll and a sprocket roll, a motor for driving the rubber roll and the sprocket roll, and a sensor for sensing position of the guide; a pressing part(40) comprising a rubber roll and an irregular rubber roll, and a motor for driving the rubber roll and the irregular rubber roll; a storage part(50) comprising a tank, a lifting and lowering cylinder, and a sensor for sensing passage of vinyl; a transfer part(60) comprising a steel screen, a motor and a sensor for sensing passage of vinyl; a collection part(70) comprising a guide for guiding vinyl, a core on the outer circumference of which vinyl is wound, and a motor for driving the core; and a control part(80) for transmitting a driving control signal to the cylinders and motors by receiving sensing signals from the sensors.
Patent KR-20050000074-A (KR)
Inventor: GIM GUM TEA
IPC: G06F11/00
Filed: 2003-06-23
Abstract: PURPOSE: A burner controller displaying all errors upon restart after a power failure is provided to simplify a circuit configuration, improve accuracy of a product, lengthen a life of the product by setting the burner controller in a microcomputer as a program. CONSTITUTION: An input control part(400) receives a sensing value inputted from an operative sensor such as a flame sensor and a temperature sensor. The microcomputer(500) generates a signal for controlling a burner by detecting the sensing value and transfers the signal to a main PCB(Printed Circuit Board). When the error is generated, the microcomputer displays the error, and at the same time, checks/controls/displays the error by transferring the error to an error storing device(600). The error storing device stores all error kinds generated when the burner is operated. A display part(300) displays a state of the error.