baber/WOPTO huggingface dataset:
Patent KR-20040066254-A (KR)
Inventor: LEE YONG JAE
IPC: G11B7/085
Filed: 2003-01-17
Abstract: PURPOSE: An optical disk drive is provided to comprise a skew controller for controlling a skew of an optical pickup device such that an irradiated beam can be vertically projected on an optical disk, thereby reducing cost by decreasing the number of components. CONSTITUTION: A screw(255) is located on an upper side of a supporting chassis(245), and has a cam(256) for fixing guide shafts(246,247) to a skew portion(253) by being coupled with a hole(254) disposed on a center of a sub chassis assembly. The supporting chassis(245) caves in toward a lower part of the sub chassis assembly by being extended from a sub chassis(244). The skew(255) is coupled with an upper part of the supporting chassis(245), and a groove portion(252) is located in a lower part of the supporting chassis(245).
Patent KR-20040066259-A (KR)
Inventor: PARK JEONG JAE
IPC: H04N5/225
Filed: 2003-01-17
Abstract: PURPOSE: A method for controlling display of a digital video recorder using an integrated key is provided to reduce an area occupied by operation keys by integrating pan/tilt/zoom buttons of a camera and a screen display mode selecting button into a toggle key. CONSTITUTION: An integrated button(100) includes a mode changing button(110) converting pan/tilt modes and a screen split display control mode, and a plurality of part buttons(111-114,121-124) according to the modes. An image provided from a digital video recorder is displayed. The mode changing button is designated as pan/tilt modes for changing pan/tilt of a camera or as the screen split display control mode for displaying the displayed image in different split screens.
Patent KR-20040066652-A (KR)
Inventor: YOON JEONG CHAE
IPC: G11B19/20
Filed: 2003-01-20
Abstract: PURPOSE: A method for controlling a motor in an optical disk device is provided to detect whether a step motor is separated while performing a servo operation, and to selectively apply a motor control profile to reduce a rotation speed of the step motor or increase a rotation torque if the motor is separated, thereby normally performing a motor control operation. CONSTITUTION: A servo controller drives a spindle motor and a sled motor(S10), and controls the driving of the spindle motor and the sled motor(S11). When a track jump operation is carried out(S12), the servo controller moves an optical pickup to a target track position by controlling the sled motor(S13), and compares the target track position with a substantial mobile track position(S14). If the substantial mobile track position is less than the target track position(S15), the servo controller decides that a motor control operation is abnormal(S16). While performing a general servo operation, the servo controller controls the driving of a step motor in reference to a new motor control profile(S17). The servo controller completes the servo operation when the optical disk is ejected(S18).
Patent KR-20030019504-A (KR)
Title: External power supply for portable electronic device
Inventor: KWON YEONG JUNG
IPC: H02J9/04
Filed: 2003-01-27
Abstract: PURPOSE: An external power supply for a portable electronic device is provided to allow a single portable battery to be applicable to a wide variety of portable electronic devices, while preventing useful life reduction of the battery. CONSTITUTION: An external power supply comprises an AC/DC charging circuit(8) for receiving power from a commercial AC power source(1) and converting the power into constant voltage and current; a battery protection circuit(3); a battery module(5) for receiving an output from the battery protection circuit, and which is constituted by a lithium polymer battery; a DC/DC charging circuit(7) for outputting a voltage in accordance with the voltage level set by a voltage level set switch(6); a residual amount display unit(4); and an output cable connected to the DC/DC charging circuit, and which supplies power to an external electronic device. The output cable is easily attachable/detachable to/from connectors having a wide variety of sizes and shapes.
Patent KR-20040072939-A (KR)
Inventor: KYE GYEONG TAE
IPC: B60G3/02
Filed: 2003-02-11
Abstract: PURPOSE: A semi-trailing arm-type rear suspension of a vehicle is provided to prevent toe-out of rear wheels by reinforcing the transverse rigidity of a cross member to prevent the cross member from being bent when lateral force works on the rear wheels. CONSTITUTION: A semi-trailing arm-type rear suspension of a vehicle comprises semi-trailing arms(54), a cross member(56), and a reinforcing member(58). One end of the semi-trailing arm is rotatably combined to a hub(52) to which a rear wheel(50) is combined rotatably integrally and the other end is obliquely projected rearward, to support the rear wheel. The cross member is installed to the other end of the semi-trailing arm in the transverse direction. The cross member supports the other end of the semi-trailing arm rotatably upward. The reinforcing member is installed between the semi-trailing arms, to reinforce the transverse rigidity of the cross member.
Patent KR-20030069098-A (KR)
Title: 반도체 장치 및 그 제조방법
IPC: H01L23/36
Filed: 2003-02-15
Abstract: 본 발명은 반도체 장치의 제조방법에 관한 것이다.      본 방법에서, 베이스 기판상에 알루미늄 또는 구리로 이루어진 에칭백층이 형성되고, 그 에칭백층 상에 다층배선기판이 제조된다.     그 후, 다층배선기판과 베이스 기판이 에칭되지 않는 조건으로 에칭백층이 에칭되어 제거되서, 베이스 기판이 다층배선기판으로부터 분리된다.     따라서, 베이스 기판이 재사용될 수 있다.
Patent KR-20040073890-A (KR)
Title: Combustion chamber of gas boiler
Inventor: KIM GI WON
IPC: F24H9/18
Filed: 2003-02-15
Abstract: PURPOSE: A combustion chamber of a gas boiler is provided to simplify manufacturing process and to reduce manufacturing cost by making a housing of amorphous insulating material or fireproof material. CONSTITUTION: A combustion chamber(1) of a gas boiler includes a housing(2). A method for manufacturing the housing comprises the steps of: manufacturing a combustion chamber mold; filling the combustion chamber mold with amorphous insulating material or fireproof material; and separating the combustion chamber mold from amorphous insulating material or fireproof material. Heat transfer pipes(3) are inserted into the inner wall of the housing made of amorphous insulating material or fireproof material.
Patent KR-20040077159-A (KR)
Inventor: LEE HYUN KOO
IPC: D04D9/00
Filed: 2003-02-28
Abstract: PURPOSE: A recycled spangle obtained by cutting a bridge part disposed between through-holes of a waste spangle film in longitudinal and transverse directions is provided. The recycling of waste spangle film creates various spangles which are visually differentiated by shapes while reducing the cost of materials. CONSTITUTION: The decorative recycled spangle is made by cutting a bridge part(10a) disposed between through-holes(10) of a waste spangle film(1) in longitudinal and transverse directions at predetermined intervals, wherein each of the recycled spangles has an equal symmetrical shape.
Patent KR-20030029571-A (KR)
Inventor: KIM JIN GYU
IPC: E04G11/48
Filed: 2003-03-17
Abstract: PURPOSE: A slab form installation system of a building is provided to reduce installation cost, to shorten a period of installation, to tide up a job site easily by minimizing wastes. CONSTITUTION: The slab form installation system of a building comprises: a beam-floor support system forming a frame to place concrete on a beam and a floor of a slab structure, then to cure the concrete surface, wherein the backing area for the beam and the backing area for the floor are formed to be stepped as much as a difference between the base of the beam and the base of the floor; a column support system forming a frame to place concrete on a site where a column is located, then to cure the concrete surface, and the backing area around the beam and the backing area around the floor are formed to be stepped as much as a difference between the base of the beam and the base of the floor; a floor support system(30) forming a frame to place concrete on the floor, then to cure the surface, and a floor veneer board(38) is located at the same height as a floor backing board of the beam-floor support system and a floor backing board of the column support system; a support system(50) supporting the beam-floor support system, the column support system or the floor support system and containing a lifter(101) of the forklift truck; and a feed system(60) supporting and transferring to a site where a wire of a crane is suspended to move the beam-floor support system, the column support system or the floor support system upward by a crane and containing a frame(61), an I-shaped rail member(62) and a feed member(63).
Patent KR-20040085434-A (KR)
Inventor: JUNG MIN HO
IPC: H04N5/655
Filed: 2003-03-31
Abstract: PURPOSE: A device for automatically adjusting a watching angle in a panel type TV is provided to automatically adjust the watching angle by transmitting power to a driving device of a motor and a worm gear and controlling the driving device using a remote controller of the TV. CONSTITUTION: The first long hole is installed at both sides of a mounting frame(20) in a vertical direction. The second long hole is installed on a wall fixing plate(30) in the vertical direction. A guide road(40) connects the wall fixing plate with the mounting frame. One end of the guide road is movably inserted into the first long hole, and the other end of the guide road is inserted into the second long hole so that it is possible for a supporting roller(42) to be moved. A steel wire(50) is connected to the guide road so that it is possible to move the guide road along the first long hole. A worm gear(60) has a cylindrical worm(62) and a worm wheel(64) on which the steel wire are wired. A DC motor(70) installed on the wall fixing plate drives the worm gear. A control unit(90) controls the operation of the DC motor.
Patent KR-20040085561-A (KR)
Title: Cellular phone or communication apparatus where static electricity or electromagnetic wave is removed, realized by processing metals combined with copper, gold, and lead to cut off an electromagnetic wave and then compounding the metal with secondary materials
Inventor: YUN KWANG SUN
IPC: H04B1/38
Filed: 2003-03-31
Abstract: PURPOSE: A cellular phone or a communication apparatus where static electricity or an electromagnetic wave is removed is provided to first process metals combined with copper, gold, and lead to cut off an electromagnetic wave, and to second compound the metals with secondary materials, thereby reducing the electromagnetic wave while removing static electricity. CONSTITUTION: Product materials are made to remove an electromagnetic wave or static electricity generated in a communication apparatus and a cellular phone. By double coating an insulating film on four sides of a molded product, static electricity or an electromagnetic wave can be removed from a case of the product. Pure copper(2) is first processed. Metals such as a lead alloy(2-3), aluminum, and gold(2-1) are used as first materials.
Patent KR-20040088743-A (KR)
Inventor: LEE CHANG GWON
IPC: G11B19/02
Filed: 2003-04-10
Abstract: PURPOSE: A method for recording backup data in a multi-changer is provided to read recorded data to store the read data as backup data, and to locate the second optical disk in a driver by rotating a tray, to repeat the process of recording the backup data on the second optical disk until the backup data recorded on the second optical disk is identical with the data recorded on the first optical disk, thereby using an RAM and one driver. CONSTITUTION: If a user requests a backup data recording operation, a microcomputer locates the first optical disk in a driver, and reads data recorded on the first optical disk(S10). The microcomputer stores the data as backup data in an RAM(S11). If the stored backup data reaches a certain level of a storage area of the RAM(S20), the microcomputer sets the second optical disk in the driver(S21). When all backup data transmitted from the RAM are recorded(S30), the microcomputer locates the first optical disk in the driver, and records the stored backup data on the second optical disk(S22). The microcomputer decides whether the recorded data of the first optical disk is perfectly identical with the recorded backup data of the second optical disk(S40). If so, the microcomputer completes the procedure.
Patent KR-20040089186-A (KR)
Inventor: CHA GUK HEON
IPC: B01D53/22
Filed: 2003-04-11
Abstract: PURPOSE: A facilitated transport membrane is provided which displays excellent characteristics by coating a solid polymer electrolyte consisting of transition metal salts and polymers containing phthalic structure on a porous support. CONSTITUTION: The facilitated transport membrane is characterized in that it comprises porous support membrane and solid polymer electrolyte layer consisting of transition metal salts and polymers containing phthalic structure to separate alkene based hydrocarbon from hydrocarbon mixture, wherein cations of the transition metals have electronegativity of 1.8 to 2.3, wherein the transition metals are selected from the group consisting of Mn, Fe, Co, Ni, Cu, Mo, Tc, Ru, Rh, Pd, Ag, Re, Os, Ir, Pt and complex thereof, wherein lattice energy of the transition metal salts containing anions is 2500 kJ/mol or less, wherein the anions of the transition metal salts are selected from the group consisting of F¬-, Cl¬-, Br¬-, CN¬-, I¬-, NO3¬-, SCN¬-, ClO4¬-, CF3SO3¬-BF4¬-, AsF6¬-, PF6¬-, SbF6¬-, AlCl4¬-, N(SO2CF3)2¬- and C(SO2CF3)3¬-, wherein the transition metal salts comprise a mixture of complex salts or transition metal salts of transition metals, wherein the polymers are selected from polyethylene phthalate, poly diarylphthalate, poly(ethylene phthalate-co-1,4-phenylene phthalate) and a mixture thereof, wherein porous support is a porous polymer or ceramic support used in preparation of an ordinary composite membrane, and wherein the hydrocarbon mixture contains one or more of alkene based hydrocarbons and one or more of alkane based hydrocarbons or inert gases.
Patent KR-20040089228-A (KR)
Inventor: HAM HUI HYEOK
IPC: H04W8/10
Filed: 2003-04-11
Abstract: PURPOSE: A method for supplying location information by mixing a DBM(Data Burst Message) method and a TCP/IP method is provided to enable a PDE(Positioning Determination Entity) to transmit obtained GPS position information to a client server via an MPC(Mobile Positioning Center), and to supply a service to the client server by using location information of an MS, thereby flexibly using a DBM method or a TCP/IP method. CONSTITUTION: A user requests location information by designating an MS in connection with a client server(S1). The client server determines whether to use either a DBM method or a TCP/IP method to supply a location based service(S2). If the DBM method is used, the client server transmits a location request signal including information on the DBM method to an MPC(S4). An HLR receives an SMREQ(System Memory Request) signal, and transmits a GPOSREQ signal to a PDE(S6). The PDE receives a GPS signal of the MS according to the determined method(S7). The PDE transmits a GPOSREQ response signal to the MPC(S8). The MPC transmits a location result signal to the client server. The client server supplies the location based service to a subscriber(S9).
Patent KR-20040088927-A (KR)
Inventor: PARK SE BOK
IPC: B30B1/26
Filed: 2003-04-14
Abstract: PURPOSE: A rotary cam press device is provided to reduce noise and the loss of driving force by mounting a point contact member contacting with a sliding surface at a base die. CONSTITUTION: A rotary cam press device is composed of a rotary cam(3) rotatably installed at the center of a base die(1), a driving cylinder(5) for rotating and reciprocating the rotary cam periodically, a forming steel(7) interlocked with an upper die and pressing a panel(10) to form an under-cut portion, and a point contact member between the base die and the rotary cam. The point contact member is mounted to the base die, and is in contact with a sliding surface(19) formed at the rotary cam. The point contact member includes an embossing plate(21) having a curved surface corresponding to the sliding surface of the rotary cam. A plurality of embossed portions are formed on the curved surface at regular intervals. Coupling units are formed at both sides of the embossing plate, and are coupled to the base die by bolts. The embossed portions reduce friction and noise between the rotary cam and the base die.
Patent KR-20030037254-A (KR)
Inventor: CHO KUK HOAN
Filed: 2003-04-22
Abstract: PURPOSE: A method for entering an Internet shopping mall as a seller is provided to register and modify information adapted to information of a commodity seller by developing a commodity registration program for the commodity seller and selecting a registered commodity. CONSTITUTION: A commodity registration unit registers various commodities. A seller commodity list information supply unit selects and modifies a registered commodity. If a seller has a commodity, the seller transmits a sale desire intention. The commodity is selected in a commodity list, and a rapid sale and a profit are created without a technique for processing a commodity. If the seller does not have a commodity in the commodity list, a sale agency registers the commodity.
Patent KR-20040092509-A (KR)
Inventor: LEE HU DEOK
IPC: H04B1/38
Filed: 2003-04-24
Abstract: PURPOSE: A holder for fixing a camera of a mobile communication terminal having an internal camera is provided to firmly fix a camera module at a printed circuit board by using combining members of a holder and combining holes of the printed circuit board. CONSTITUTION: A camera module(110) is installed. A camera holder(120) contains and protects the camera module(110). A printed circuit board(130) transmits and receives video signals to and from the camera module(110). A securing part(150) is formed at the printed circuit board(130) for securing the camera holder(120). A plurality of bosses(160) are protruded integratedly from one side of the camera holder(120). A plurality of holes(170) are formed at the printed circuit board(130) so that the plurality of bosses(160) are inserted into the plurality of holes(170).
Patent KR-20040094131-A (KR)
Inventor: KIM OK JA
IPC: A23L13/50
Filed: 2003-05-02
Abstract: PURPOSE: A method of producing seasoned duck for barbecue by mixing dressed duck meat, vegetables, spices, mushrooms and then garnishing with seeds is provided. It eliminates the odor and greasy taste of duck meat and provides rich in nutrients to the seasoned duck. CONSTITUTION: Dressed duck meat is quickly cooled to -15 to -20deg.C, stored for 3 to 4hr and thawed 2 hours before cooking. Then, the duck meat is mixed with 200 to 450g of mushroom, 80 to 120g of onion, 40 to 60g of carrots, 40 to 60g of green onion, 40 to 60g of unripe red pepper, 10 to 40g of Codonopsis lanceolata and other materials containing garlic, red pepper powder, corn syrup, black pepper, MSG, sesame salt and sesame oil and then garnished with 25 to 35g of whole garlic, 20 to 50g of chestnuts, 3 to 8g of jujubes, 7 to 15g of sunflower seeds, 7 to 15g of pumpkin seeds, 7 to 15g of walnuts, 7 to 15g of gingko nuts and 7 to 15g of Gyrophora esculenta. The seasoned duck meat is strongly roasted for 3 to 7min, added with 100 to 250g of sesame leaves, 100 to 250g of water cress and 100 to 300g of Flammulina velutipes and then slightly roasted.
Patent KR-20040094468-A (KR)
Inventor: AHN JUN MO
IPC: C08G73/02
Filed: 2003-05-02
Abstract: PURPOSE: Diaminocarbazole derivatives are provided to be advantageously used as intermediates in a polyazomethine preparation. Polyazomethines obtained by using the diaminocarbazole derivatives have excellent solubility in organic solvent or mixed organic solvent with water, thereby improving the processability and applications of the electroconductive polymer material obtained by doping the polyazomethine. CONSTITUTION: The diaminocarbazole derivatives are represented by a formula 1, wherein R is hydrogen, alkyl having C50 or less, hydroxyalkyl, alkylarylhydroxy, arylhydroxy, carboxyalkyl, alkylester, arylester and alkylarylester group. The diaminocarbazole derivatives are produced by: substituting the hydrogen of N-H bond in the carbazole ring with one selected from alkyl, hydroxyalkyl, alkylarylhydroxy, arylhydroxy, carboxyalkyl, alkylester, arylester and alkylarylester group in the presence of sodium hydride or potassium carbonate as a catalyst; dissolving the resulted N-substituted carbazole derivatives into a mixed solvent of acetic acid and anhydride thereof to introduce two nitro groups by using Cu(NO3)2·2.5H2O as a nitrating agent; dissolving the resulted product into ethyl alcohol and hydrochloric acid and adding SnCl2 thereto to reduce the nitro groups to imino groups. Polyazomethines are represented by a formula 2, wherein R is hydrogen, alkyl having C50 or less, hydroxyalkyl, alkylarylhydroxy, arylhydroxy, carboxyalkyl, alkylester, arylester and alkylarylester group; Z is N-R1 or CR2R3, wherein R1, R2 and R3, being independent from each other, are same as defined for R; and n is 2-500000.
Patent KR-20030087964-A (KR)
Title: 표시 기능을 갖는 키, 표시 방법 및 표시 프로그램을기록한 기록 매체
IPC: E05B19/22
Filed: 2003-05-09
Abstract: 기구적인 키를 소지하고 있는 것만으로는, 자동차, 가옥 등이 잠금되어 있는지 잠금 해제되어 있는 지가 불명확하다.  또한, 복수의 키를 소지하고 있는 경우, 대상물에 적합하는 키를 식별하는 것도 일견만으로는 곤란하다.  또한, 유료 주차장을 이용하는 경우에 있어서, 자동차의 하차 시간을 메모함으로써, 주차 경과 시간을 개산하기 때문에, 번잡한 잔일이 발생하였다.  또한, 차량 탑재 GPS를 탑재하고 있었던 경우에 있어서도, 차밖에 나갈 때에는 주변의 지도 정보를 메모하는 잔일이 발생하였다.  따라서, 본 발명은, 대상물로부터 벗어나 있더라도, 그 대상물에 관련되는 정보를 파악하는 것이 가능한 표시 기능을 갖는 키를 제공한다. 
     본 발명은, 화상을 표시하는 표시 수단과, 키를 필요로 하는 대상물로부터 정보를 수신하는 수신 수단을 갖고, 상기 대상물에 관련되는 정보를 상기 대상물로부터 수신하여 표시한다.
Patent KR-20040065519-A (KR)
Inventor: BAE BEOM SIK
IPC: H04B7/26
Filed: 2003-05-13
Abstract: PURPOSE: A method for controlling multiple services in a mobile communication system and a method therefor are provided to change a definition of a message to smoothly control call initiation and handover processes of multiple services, and to clearly distinguish each service, thereby reducing resource and power consumption. CONSTITUTION: A multiple service dormant state refers to a state of setting a channel with only a PDSN(Packet Data Service Node) and PCFs(Packet Coordinated Functions), without setting a channel among a wireless section, a BS(123), and the PCFs(600). When a service is to be initiated in the dormant state, an MS(131) generates a call initiation message and transmits the call initiation message to the BS(123)(602). The BS(123) generates a response message, and transmits the response message to the MS(131)(604). The MS(131) and the BS(123) perform procedures of setting a traffic channel for each channel where a service initiation is requested in the dormant state(606).
Patent KR-20040103238-A (KR)
Inventor: CHO BYEONG U
IPC: A44B1/34
Filed: 2003-06-02
Abstract: PURPOSE: A top button for a cap, which increases the commodity of the cap, is provided to enlarge the commodity of the cap by solidly fixing the top button on the crown portion of the cap. CONSTITUTION: The top button for a cap includes: a cap part(7); an upper plate(15), extended from the center of the cap part(7) so as to have a free end; a column(17), extended from the upper plate(15) and having a hole(17a) with a hanged projection(17b); a lower plate(19); a protrusion(21), extended from the lower plate(19), and having a hanging projection(21a) which is inserted into the hole(17a) and fixed in the hanged projection(17b); and a fixing ring(13), inserted into the outer circumference of the protrusion(21) so as to pressurize the fabric(11), which covers the upper plate(15), into the inside of the upper plate(15) and fix it thereto.