baber/WOPTO huggingface dataset:
Patent KR-20030003983-A (KR)
Title: Disc pack and disc player thereof
Inventor: CHUNG JOON
IPC: G11B25/04
Filed: 2001-07-04
Abstract: PURPOSE: A box for wrapping a disk mounting a cover and a disk player device are provided to improve the convenience of users by integrating the disk and the box for wrapping the disk. CONSTITUTION: A box(1) for wrapping a disk(2) storing data includes a protective box aperture(5) for supplying a connection passage with a disk spin motor rotating shaft rotating the disk, a record read aperture(8) for writing at and reading from the disk, a cover(3) installed on the protective box aperture and the record read aperture and moving right and left, thereby exposing and covering the disk from the protective box, and holding the disk; and springs(7) connected between the cover and the protective box to move the cover right and left.
Patent KR-20030004788-A (KR)
Title: Fluorescent screen for carhode ray tube and the fabrication method thereof
Inventor: NOH HWAN CHEOL
IPC: H01J29/28
Filed: 2001-07-06
Abstract: PURPOSE: A fluorescent surface for a cathode ray tube and a manufacturing method thereof are provided to prevent the separation of a metal layer deposited on a fluorescent surface being applied on the inner panel by selectively forming the metal layer on the inner-surface-edge of the panel. CONSTITUTION: A fluorescent surface(24) is formed on an inner surface of a panel(21). A metal film(25), such as an aluminum film, is deposited on an upper surface of the fluorescent surface(24). The fluorescent surface(24) includes black matrix layers(22) formed on the inner surface of the panel(21) and red, green, and blue fluorescent layers(23) applied among the black matrix layers(22). The black matrix layers(22) are comprised of non-luminescent absorbing material such as a black lead in order to prevent the degradation of color purity. The metal film(25) reflects an electronic beam scanned from an electron gun to a front of the panel(21) to increase the brightness.
Patent KR-20030005768-A (KR)
Title: State metric calculating apparatus(ACS) for viterbi decoder
Inventor: CHOI GWANG SEOK
IPC: H03M13/25
Filed: 2001-07-10
Abstract: PURPOSE: An add, compare and select of a Viterbi decoder is provided to calculate a status matrix without performing a normalization which is capable of increasing a system throughout and efficiently embodying an ACS and Denormalization. CONSTITUTION: Each of two binary complement adders(202,204) calculates a status matrix related to "0" and a status matrix related to "0". A binary complement subtracter(206) subtracts adding results of the two binary complement adders(202,204) to obtain a difference therebetween. A multiplexer(208) selects a small one among adding results of the two binary complement adders(202,204). An XOR gate(210) calculates an absolute value of a subtracting result of the binary complement subtracter(206).A look-up table(212) calculates an equation loge(1+e1(A-B)) according to an output of the XOR gate(210). A subtracter(214) subtracts a calculated result of the look-up table(212) from an output of the multiplexer(208) to output a state matrix Ak,m.
Patent KR-20030005924-A (KR)
Title: Manufacturing Method of Germanium Solution
Inventor: KIM HONG JAE
IPC: C01G17/00
Filed: 2001-07-10
Abstract: PURPOSE: Provided is a preparation method of aqueous germanium solution, easily applied to human, animals and plants, which gives disease tolerance and fertilization effect, and is suitable for drinking. CONSTITUTION: The aqueous germanium solution is prepared by the following steps of: putting less than 1wt.% of germanium dioxide(GeO2), having a high purity more than 99% and a size of 10-100micrometer, into 100wt.% of pure water for a germanium suspension; heating the suspension on oven of 200deg.C to get a transparent germanium solution; cooling to room temperature. Also, vitamins or citric materials are added to the germanium solution for functionality and longtime storage.
Patent KR-20030008431-A (KR)
Title: Vehicle having an apparatus for sorting and crushing of garbage
Inventor: JANG SEOK DONG
IPC: B65F3/14
Filed: 2001-07-18
Abstract: PURPOSE: A sorting and crushing apparatus of garbage of a vehicle is provided to improve efficiency of post-process by eliminating foreign matters like synthetic resin, packing wrap or vinyl including harmful material and crushing garbage during traveling. CONSTITUTION: A garbage transport vehicle is composed of a garbage sorting and crushing apparatus(1) having a lower case, an upper case, a rotating shaft, a rotating plate and plural sorting and crushing members; a garbage transfer unit(3) carrying sorted and crushed garbage to a storage tank(5); the storage tank storing crushed garbage; a discharge unit(7) discharging garbage from the storage tank; a garbage supply unit(9) supplying garbage to the sorting and crushing apparatus; and a sewage tank(11) storing sewage from garbage. Efficiency of post-process is improved by sorting and crushing garbage and eliminating sewage.
Patent KR-20020011077-A (KR)
Inventor: HAGIWARA ETSUO
IPC: H01F1/16
Filed: 2001-07-18
Abstract: PURPOSE: To provide a nonoriented silicon steel sheet for small precision motor with which the incidence rate of short circuit fault between steel sheet and copper wire can be reduced when the steel sheet is blanked into prescribed shape, laminated and clamped and then insulation is carried out by means of coating with copper wire alone while omitting the insulation of the tooth part of the resultant core by means of insulating paper or plastic parts. CONSTITUTION: In the nonoriented silicon steel sheet for small precision motor, (1.2 to 3.0) g/m2 of organic-inorganic mixed film consisting of one or two inorganic components among phosphoric acid series and chromic acid series and organic resin is provided onto the surface of the steel sheet having a composition consisting of, by mass, <= 0.005% C, 0.05-4.0% Si, 0.1-1.5% Mn, <= 0.15% P, 0.008-0.014% S, >= 0.15% Sol.Al, <= 0.01% N, <= 0.02% T.O, 0.01-0.3% Sn and the balance Fe with inevitable impurities.
Patent KR-20030012576-A (KR)
Title: Uninterrupted power supply system for compositeness system
Inventor: KIM EUNG SAM
IPC: H02J9/06
Filed: 2001-08-01
Abstract: PURPOSE: A complex power supply device is provided to supply stably AC power as well as DC power during a power failure period or a driving period by using a hot plug-in method. CONSTITUTION: A rectifier and charger portion(11) is formed with one ore more units(11a to 11n) to rectify AC power to DC power and output a predetermined charging voltage. An auxiliary and main power battery(12) receives a DC voltage from the rectifier and charger portion(11) and outputs the DC voltage to a DC/DC converter portion(13) and a DC/AC inverter portion(14). The DC/DC converter portion(13) receives the DC voltage from the auxiliary and main power battery(12), converts the DC voltage to a predetermined voltage level, and outputs the DC voltage to DC equipment(20) such as a transmitter or a receiver. The DC/AC inverter portion(14) converts the DC voltage of the auxiliary and main power battery(12) to the AC voltage and outputs the AC voltage to AC equipment(30). A control portion(15) includes a plurality of RS-485 communication ports(C11,C13,C14).
Patent KR-20030015053-A (KR)
Title: Method for checking of ice maker for refrigerator
Inventor: AHN SI YEON
IPC: F25C1/24
Filed: 2001-08-14
Abstract: PURPOSE: A display method of an ice maker for a refrigerator is provided to determine whether normal operations are carried out during testing or operating the ice maker and immediately inform a user of any failure for prompt repair. CONSTITUTION: A display method of an ice maker for a refrigerator includes the steps of determining whether respective component parts in the ice maker operate normally, keeping a display element to be turned in the normal operation, and displaying failed portions by blinking periods set differently per portion as abnormal operation is detected(620).
Patent KR-20030015474-A (KR)
Title: Fabricated fomentation house complex
Inventor: CHUNG YONG MIN
IPC: A61H33/06
Filed: 2001-08-16
Abstract: PURPOSE: A fabricated sauna complex is provided to improve convenience of small group of users by establishing many sauna facilities outside a building. CONSTITUTION: The sauna complex includes a garden(800), a main building(810), installed sauna facilities(100) and other convenience accommodations for users. Two type of sauna facilities(100) locate at the garden(800). One type is a sauna facility for four people(100A). Another is a sauna facility for six people(100B). The main building(810) is well equipped with shower booth and health club and other facilities. The garden(800) includes a pond and an artificial waterfall and other facilities.
Patent KR-20030017239-A (KR)
Title: Joint
Inventor: KANG GUI BYENG
IPC: E02F3/36
Filed: 2001-08-24
Abstract: PURPOSE: A connector for an operating device of heavy equipment is provided to reduce the costs required, to replace an operating device easily and to prevent the lowering of efficiency of heavy equipment by a coupler. CONSTITUTION: In the connector for an operating device of heavy equipment for attaching an operating device(6) to an end of an arm(4), a through hole(12) and a coupling hole(13) are formed on an end of the arm(4) and the bracket(8) of the operating device(6) respectively and coupled by pins(28,30) fitted to the through hole(12) and the coupling hole(13), and the pins(28,30) are composed of primary, secondary pin members(28,30) coupled to the inside of the through hole(12) and magnets coupled to the inner ends of the primary, secondary pin members(28,30), wherein if changing the arrangement of polarities of the magnets, the primary and secondary pin members(28,30) are approached or widened compulsively by magnetic force and the end is projected outward from the through hole(12) and coupled with the coupling hole(13) of the bracket(8).
Patent KR-20030030077-A (KR)
Title: METHOD AND APPARATuS FOR DRIVING LIQuID CRYSTAL DISPLAY
Inventor: YOON TAE HWAN
IPC: G02F1/133
Filed: 2001-10-06
Abstract: PURPOSE: A method and an apparatus for driving a liquid crystal display device are provided to minimize motion blurring generated in moving pictures by displaying black data right after displaying video data. CONSTITUTION: A first gate driving part successively supplies scan pulses to first gate lines(G1-Gm) of a liquid crystal panel in response to a first gate start pulse(GSP1). While the first gate lines are being scanned, a driving part supplies video data to data lines and liquid cells charge video data voltage by turning on a first thin film transistor. A second gate driving part successively supplies scan pulses to second gate lines(GX1-GXm) of the liquid crystal panel in response to a second gate start pulse(GSP2). As a result, black data start to be scanned while the video data are supplied, and are scanned on a whole screen. While the second gate lines are scanned, the black data generated from a black data generating part are filled up the liquid cell via black data lines by turning on a second thin film transistor.
Patent KR-20030031254-A (KR)
Title: Semiconductor memory device including metal layer for relocating pad
Inventor: PARK MIN SANG
IPC: H01L21/82
Filed: 2001-10-12
Abstract: PURPOSE: A semiconductor memory device having a metal layer to realign a pad is provided to embody various layouts, and to improve transmit characteristic of signals by changing resistance and capacitance of the layouts. CONSTITUTION: A semiconductor memory device is disposed on a metal layer for interconnection. The metal layer for interconnection includes the first metal line, the second metal line. Capacitance between the first and second metal line is increased by realigning the first and second metal line.
Patent KR-20020030023-A (KR)
Inventor: ROMAN RICARDO
IPC: A61F2/958
Filed: 2001-10-13
Abstract: PURPOSE: Provided is catheter having improved shape retention, which is useful as an angioplasty catheter for movement through vessels wherein turns of up to 120 degrees are required. CONSTITUTION: The catheter for use in a body vessel includes a relatively stiff proximal shaft(16) that is shaped as a tube formed with a lumen and having a proximal end and a distal end. Further, the catheter includes a relatively flexible distal tube(18) formed with a lumen and having a proximal end and a distal end. An inflatable balloon may be attached to the outer wall of the distal tube near the distal end. The proximal end of the distal tube is attached to the distal end of the proximal shaft at a transitional joint(30). The transitional joint provides a gradual transition in flexibility over the length of the joint between the stiff proximal shaft and the flexible distal tube. Importantly, the transitional joint includes an extension(32) made of a material having superelastic properties when positioned inside the body vessel. One end of the extension is attached to the distal end of the proximal shaft. The other end of the extension projects into the lumen of the distal tube. The extension may be formed as a ribbon, core wire or may constitute a tapered section of the proximal shaft.
Patent KR-20030032533-A (KR)
Title: Fabrication method of pseudo spin valve thin films using coercivity difference
Inventor: CHOI WON JUN
IPC: H01L43/02
Filed: 2001-10-18
Abstract: PURPOSE: A method for fabricating a magnetoresistive thin film of a magnetoresistive spin valve by using a difference of coercive force is provided to form a spin valve structure that expresses high magnetoresistivity and high magnetic sensitivity in a low magnetic field, by controlling the spin of a CoFe layer and a NiFe layer while using a coercive force. CONSTITUTION: The CoFe layer is formed as the first ferromagnetic layer by a thickness of 20-100 angstrom in a condition that sputtering power is 20-100 watt and the partial pressure of Ar is 1-10 milliTorr so that the CoFe layer has high coercive force. The NiFe layer is formed as the second ferromagnetic layer by a thickness of 20-100 angstrom in a condition that sputtering power is 30-100 watt and the partial pressure of Ar is 1-15 milliTorr so that the NiFe layer has low coercive force.
Patent KR-20030037546-A (KR)
Title: up zip
Inventor: LEE EON HO
IPC: A44B19/00
Filed: 2001-11-06
Abstract: PURPOSE: A slide fastener giving fastening signal is provided to give a signal for fastening up the slide fastener when a user does not zip up the fastener after a predetermined time is passed. CONSTITUTION: The slide fastener giving fastening signal comprises a vibrator(A), a battery(B) for the vibrator, a button type hook(C), a snap type hook(D), an electrical board(E), a zipper(F), an electric terminal(G), a circuit board(H), a connecting electric wire(I), an electric board(J) for blocking electric power, a vibration operating board(K), and control electric board(L) for controlling operation of the vibrator. The vibrator(A) produces a signal for zipping up the slide fastener.
Patent KR-20030039281-A (KR)
Title: Coating steel plate marking apparatus
Inventor: CHOI JIN U
IPC: C23C2/00
Filed: 2001-11-12
Abstract: PURPOSE: A plating strip marking apparatus is provided to reduce working time substantially and improve quality of product uniformly by getting only required marking rings stained with solution without exchange of marking rings individually according to marking types, thereby performing marking operation continuously. CONSTITUTION: The plating strip marking apparatus comprises a deflector roll for transferring plating strip; a lower base moved side to side along guide rail by cylinder; an upper base installed on the upper part of the lower base and moved back and forth along guide rail by cylinder; and a marking part installed on the upper surface of the upper base and closely adhered to the deflector roll with the plating strip being interposed between the marking part and deflector roll so that the front surface of the plating strip is marked, wherein the marking part comprises marking roll, first solution transfer roll, second solution transfer roll, third solution transfer roll, solution removing means (150), solution supply means, wherein the solution removing means (150) comprises a solution removing roll (151) which is installed on the upper part of the third solution transfer roll, and on the outer circumferential surface of which a solution control ring (151a) having solution suction holes (H) is formed; a suction pipe (152) connected to the side surface of the solution removing roll (151) to suck in the solution through the solution suction holes (H); an inhaler (153) installed at the end of the suction pipe (152); supports (154) installed at the upper base to support both ends of the solution removing roll (151); and a lowerable and liftable member (155) moved to upper and lower sides of the supports (154) with the lowerable and liftable member (155) being supported to both ends of the solution removing roll (151) by rotary power of a driving motor (M), and wherein the solution supply means comprises an outer pipe, an inner pipe, a sensor box, a push rod, a plurality of touch bars, a plurality of marking standard sensing sensors, and a rotational angle sensing sensor.
Patent KR-20030042913-A (KR)
Title: Recording/reproducing apparatus and control method thereof
Inventor: KIM GWAN JUN
IPC: G11B7/125
Filed: 2001-11-26
Abstract: PURPOSE: A recording/reproducing system and a method for controlling the system are provided to correct various errors generated when information is recorded on an optical disk or reproduced from the optical disk. CONSTITUTION: A wobble signal recorded on a wobble track of a disk is detected(1901). The attribute of the detected wobble signal is extracted(1902). An error correction signal for removing an error component generated when information is recorded on the disk or reproduce from the disk is generated on the basis of the extracted attributes of the wobble signal(1903). The step of extracting the attributes of the wobble signal extracts one of jitter, error rate, amplitude, envelope and peak value.
Patent KR-20030047197-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: LEE JIN HA
IPC: G02F1/133
Filed: 2001-12-08
Abstract: PURPOSE: A liquid crystal display and a method for driving the liquid crystal display are provided to reduce power consumption in a data driver and a gamma voltage generator. CONSTITUTION: A liquid crystal display includes a reference supply voltage generator(36) and a data driver(33). The reference supply voltage generator generates multiple reference supply voltages having different polarities. The data driver is provided with the multiple reference supply voltages with different polarities generated by the reference supply voltage generator. The liquid crystal display further includes a gamma voltage generator for generating a gamma voltage from the multiple reference supply voltages. The reference supply voltage generator is composed of the first reference supply voltage generator for generating a positive reference supply voltage, and the second reference supply voltage generator for generating a negative reference supply voltage.
Patent KR-20030048803-A (KR)
Title: Outter contact spring structure of connector
Inventor: KIM JI UN
IPC: H01R4/48
Filed: 2001-12-13
Abstract: PURPOSE: An outer contact spring structure of a connector is provided to form an outer contact spring vertically and symmetrically without direction, thereby improving the work efficiency and the productivity of producing parts. CONSTITUTION: A connector includes an outer contact spring and an outer case. The rectangular conductive metal plate is bent at a predetermined angle centering on centers of elastic parts(130) formed by forming the space parts. In the upper and lower end parts, parts where the space parts are not formed are bent in a direction opposite to a direction that the centers of the elastic parts are bent, and then the metal plate is formed in a circular shape.
Patent KR-20030053070-A (KR)
Title: Excavator Monitoring System
Inventor: KIM GYEONG SU
IPC: E02F3/43
Filed: 2001-12-22
Abstract: PURPOSE: A monitoring system for excavator is provided to promote the visual effect to show working information such as the depth of excavation, length and a bucket angle, therefore to help the driver understand the whole working situation at a glance with a light-emitting diode. CONSTITUTION: The monitoring system includes: a boom resolver angle sensor(1) placed at a rotative part and measuring the revolving angle of a boom; an arm resolver angle sensor(2) placed at a rotative part and measuring the revolving angle of an arm; a bucket resolver angle sensor placed at the rotative part of a bucket and measuring the revolving angle of a bucket; a tilt angle sensor(5) measuring the level value of an excavator; a monitoring system(4) receiving a signal from those sensors and converting into a position information, also communicating with the main controller(6) by a serial communication to convert error codes of the main controller into a letter.
Patent KR-20030055746-A (KR)
Title: Clock distribution circuit of a semiconductor memory device
Inventor: HONG SANG HUN
IPC: G11C7/10
Filed: 2001-12-27
Abstract: PURPOSE: A clock distribution circuit of a semiconductor memory device is provided to reduce the operation timing between the data buffers placed at the wide area of the semiconductor memory device. CONSTITUTION: A clock distribution circuit of a semiconductor memory device includes a clock driving device(11), a clock transmission line(12), a plurality of clock synthesizing devices(15,16) and a plurality of data buffers(17,18). In the clock distribution circuit, the clock driving device(11) drives the inner clock signal synchronized with the external clock signal inputted from outside and the clock transmission line(12), formed in the form of folded clock distribution line, transmits the inner clock signal driven by the clock driving device(11). And, the plurality of clock synthesizing devices(15,16) synthesize the clock signals at the nodes corresponding to the clock transmission line(12).
Patent KR-20030055915-A (KR)
Inventor: PARK YONG PIL
IPC: F25D23/02
Filed: 2001-12-27
Abstract: PURPOSE: A refrigerator with a door handle is provided to allow a front cap covering a handle bar to be easily disassembled and to prevent damage of a rear cap. CONSTITUTION: A front cap(25) has a disassembling boss(28) penetrating a penetrating hole(29) formed on a rear cap(24) and protruding to the outside so as to allow disassembly of the front cap by pushing the disassembling boss to a direction opposite to assembling direction. A fixing groove(24b) is formed on an end of one of the front cap or the rear cap, and a fixing protrusion(25c) is formed on an end of the other of the front cap and the rear cap to be elastically joined to the fixing groove. Protruding length of the disassembling boss protruding to the outside of the rear cap is not shorter than joining height of the fixing protrusion. The fixing protrusion is elastically deformed and separated from the fixing groove as a worker pushes the front end of the disassembling boss protruding from a rear side of the rear cap with a tool in a direction opposite to assembly of the front cap.