baber/WOPTO huggingface dataset:
Patent KR-20020081514-A (KR)
Title: Stator of mold motor and method for manufacturing the same
Inventor: LEE GANG U
IPC: H02K15/12
Filed: 2001-04-18
Abstract: PURPOSE: A stator of a mold motor and a method for fabricating the same are provided to improve a fabricating cost and productivity of the stator by molding a thermoplastic resin around a stator core. CONSTITUTION: A stator is fabricated by forming a stator core and winding a coil around salient poles of the stator core(S11). An end portion of the coil wound around the stator core is combined with a lead line(S12). The stator is inserted into a mold in order to mold an outer face of the stator core combined with the lead line(S13). A thermoplastic resin is injected in the mold and the thermoplastic resin is contacted with the lead line(S14). The injected thermoplastic resin is hardened during a predetermined time(S15). The stator molded with the thermoplastic resin is extracted from the mold(S16).
Patent KR-20020035421-A (KR)
Title: Method of making water in oil emulsion explosives
Inventor: LEE IK JU
IPC: C06B31/28
Filed: 2001-05-02
Abstract: PURPOSE: A high performance water in oil(W/O) type emulsion bomb used for excavation of tunnels and hard stones is provided, which has stability, decreases formation of toxic gas in explosion, and provokes strong explosion more than dynamite. CONSTITUTION: The high performance water in oil type emulsion bomb is prepared by mixing 80-95wt.% of oxidant solution, 3-7wt.% of fuel solution, followed by adding 0.2-5.0wt.% of sensitizer and 1-20wt.% of exothermic material. The oxidant solution comprises 60-80wt.% of NH4NO3, 5-15wt.% of NaNO3 and 3-15wt.% of water. The fuel solution comprises 1-5wt.% of hydrocarbon fuel, a mixture of micro wax or mineral oil and paraffin wax, and 1-5wt.% of emulsifier, polyisobutylene succinic anhydride(PIBSA). The sensitizer is 2.5-4.0wt.% of glass hollow sphere or 0.2-3.0wt.% of plastic sphere, polymer of vinylidene chloride, acrylonitrile and methyl methacrylate, and the exothermic material is 1-200 micrometer aluminum. Also, the bulk type emulsion bomb is prepared by mixing 60-80wt.% of NH4NO3, 5-15wt.% of NaNO3, 3-15wt.% of water, 0.1-0.5wt.% of at least one gas generating promotor selected from thiourea, thiocyanate sodium and citric acid, 3-7wt.% of fuel solution, followed by adding 0.01-1.00wt.% of gas generator, NaNO2.
Patent KR-20020088625-A (KR)
Title: Oil Pumping apparatus for hermetic compressor
Inventor: KIM JONG HYEOK
IPC: F04B39/02
Filed: 2001-05-18
Abstract: PURPOSE: A device for pumping oil of hermetic compressor is provided to furnish oil more smoothly. CONSTITUTION: A device includes a sleeve(20) installed on a lower end of a crank shaft(7) to rotate integrally with the crank shaft and having oil drawn up therethrough; a propeller(40) installed to have fixed gap with an inside of the sleeve and fixed with regard to the sleeve; and a fixing part fixing the propeller with regard to the rotating sleeve and including a fixing pin fixed on an upper end of the sleeve, a fixing bar(32) supported by the fixing pin to rotate together with the sleeve and extending into the propeller and a fixing ball(33) placed on a lower end of the fixing bar and rotating together with the fixing bar to support the propeller not to rotate.
Patent KR-20020088963-A (KR)
Title: Non-aqueous electrolyte additive enhancing safety and lithium ion secondary battery comprising the same
Inventor: AHN YEONG TAK
IPC: H01M10/0525
Filed: 2001-05-22
Abstract: PURPOSE: A nonaqueous electrolyte solution additive and a lithium ion secondary battery containing the additive are provided, to improve the lifetime and the safety of the lithium ion secondary battery by using an organometallic compound represented by the formula: M(R1)y(R2)(x-y-z)(OH)z. CONSTITUTION: The nonaqueous electrolyte solution additive comprises an organometallic compound represented by the formula: M(R1)y(R2)(x-y-z)(OH)z, wherein R1 and R2 are independent each other, are coordinated with the central metal, and are an alkyl group, an alkoxy group, phenyl group or a phenyl group substituted with halogen; M is an element selected from the group consisting of Al, B, Si, Ti, Nb, V, Cr, Mn, Fe, Co, Cu, Zn, Ni, Sn, Ga, Gd, Zr and Ta; x is the valence of the metal M; 0<y<x; and 0<z<x. The lithium ion secondary battery comprises an anode capable of absorbing and discharging lithium; a cathode capable of absorbing and discharging lithium; and the organometallic compound of the formula.
Patent KR-20020092693-A (KR)
Title: An oil hydraulic brake system
Inventor: LEE YONG CHEOL
IPC: B60T15/00
Filed: 2001-06-05
Abstract: PURPOSE: An oil-hydraulic brake system is provided to suppress the generation of heat in braking and to obtain the reliable braking power by stopping the rotation of a vehicle shaft with response to the stepping on of a brake. CONSTITUTION: Two crankshafts(11,11') are formed at both end portions of a vehicle shaft(1). The two crank shafts face each other. An oil-hydraulic cylinder(3) is installed in a vehicle wheel(2). Flow path pipes(32,32') are formed at both sides of a valve(31) connected with a brake pedal(4). Pistons(33,33') are installed in the flow path pipes. The rods of the pistons are connected with the crankshafts. During the travel of a vehicle, the pistons reciprocally feed a flow by the crankshafts. Upon stepping on the brake pedal, the valve operates. Then, the flow path pipes are blocked from each other. Thus, the pistons are inactivated, and the vehicle shaft and the vehicle wheel are stopped.
Patent KR-20010070785-A (KR)
Title: an electronic licking device and control method thereof
Inventor: KIM JI YOUNG
IPC: E05B49/00
Filed: 2001-06-07
Abstract: PURPOSE: An electronic lock apparatus using random numbers and control method thereof is provided to prevent leakage of password by changing the password whenever the locking is released. CONSTITUTION: The random number generating device(10) generates the random numbers having constant digit. The input device(20) is for inputting the password by user. The control device(40) extracts the random numbers corresponding to position designating number of the random numbers as the password and output control signal for the release when the password is inputted through the input device. The storing device stores programs and the password. The display device display operation states. The driving device(60) releases the locking when the control signal is inputted from the control device(40).
Patent KR-20020095945-A (KR)
Title: Protection apparatus for impact absorbing of car
Inventor: LEE DONG GEUN
IPC: B60R21/34
Filed: 2001-06-18
Abstract: PURPOSE: A protector for absorbing a shock of a vehicle is provided to protect a pedestrian by absorbing the secondary shock applied to the pedestrian colliding against the windshield glass of the vehicle. CONSTITUTION: A sensor(10) senses the shock energy applied to a hood panel(2) rotatably installed in the upper portion of an engine room. A solenoid(14) operated by the sensing signal of the sensor separates a locking hook(13) combined with a strike(12) to release the locking force of the strike. A first air bag(18) installed on the lower face of the hood panel opens the hood panel. A second air bag(19) installed on the lower face of the front portion of the hood panel expands toward the front face of a windshield glass after the hood panel is opened.
Patent KR-20030006147-A (KR)
Inventor: CHO YUN HWAN
IPC: B22D11/12
Filed: 2001-07-11
Abstract: PURPOSE: An automatic scarfing machine for cut face of slab is provided to remove scarf and burr automatically and promptly by injecting oxygen of high pressure thereto after preheating cross section of a slab to a high temperature using gas and oxygen through a torch. CONSTITUTION: The automatic scarfing machine for cut face of slab comprises an upper part for driving a torch(1) for heating and removing scarf(73) rotationally and vertically, and a lower part for driving the torch(1) vertically and horizontally as supporting the upper part, wherein the upper part comprises a torch rotation part comprising a motor, a shaft lock cylinder(4) and a torch rotation sensing sensor(5); a vertical driver part comprising a vertical driving wheel and a vertical driving pinion gear; and a horizontal driver part comprising a horizontal driving wheel, a horizontal driving pinion gear, a vertical driving rail and a vertical driving rack gear(23), and the lower part comprises a guide track frame(32) comprising a track guide segment block, a horizontal driving rail(30) and a horizontal driving rack gear(31); a guide track guiding shaft(33) both ends of which are supported by a guide track fixing beam(39); and a hydraulic cylinder(36) for vertically driving a guide track frame(32).
Patent KR-20010088487-A (KR)
Inventor: LEE YONG HWA
IPC: A23L19/00
Filed: 2001-07-25
Abstract: PURPOSE: Provided is a method for producing a Obokji(a kind of sliced vegetables preserved in soy sauce), having improved taste and color and being good for health, by adding vinegared ginger, the stalk of a garlic, soy sauce, fructose, starch syrup, smashed garlic, malic acid, and powdered red pepper to the conventional Obokji. CONSTITUTION: Obokji comprises 70-90wt% (based on the total amount) of a radish, an eggplant, a cucumber, a sea tangle, a lotus root, vinegared ginger, and the stalk of a garlic and 10-20wt% (based on the total amount) of additives such as the soy sauce, the fructose, the starch syrup, the smashed garlic, the malic acid, and the powdered red pepper, wherein each of the eggplant, the cucumber, the sea tangle, the lotus root, and the vinegared ginger is 10-15wt% and the stalk of a garlic is 12-21wt% or about 15-25wt% based on the radish. The stalk of garlic is pickled by vinegar, salt, and sugar and has a salt of less than 2% by diluting the pickled stalk of garlic in water and aerating for 5-7 hours.
Patent KR-20030011465-A (KR)
Title: Liquid Crystal Display and Driving Method Thereof
Inventor: HONG JIN CHEOL
IPC: G02F1/133
Filed: 2001-08-03
Abstract: PURPOSE: A liquid crystal display device is provided to variably supply storage voltages and gate-low voltages in the shape of lamp waves by 2-frame period for compensating the voltage drop due to the current leakage when keeping pixel voltages, thereby improving the picture quality. CONSTITUTION: A liquid crystal display device includes a liquid crystal display panel(16) formed with a plurality of pixels connected to a plurality of data and gate lines intersecting each other, a timing controller(12) for generating timing signals for applying signals input from the outside to the LCD panel, gate and data drivers(15,14) for displaying images on the LCD panel corresponding data by receiving the timing signals from the timing controller, and a lamp wave generating part(17) for applying a gate voltage and a storage voltage to the gate lines in the shape of lamp wave.
Patent KR-20030016624-A (KR)
Title: Back pressure controlling device of engine and method thereof
Inventor: JIN JEONG SIK
IPC: F02D45/00
Filed: 2001-08-21
Abstract: PURPOSE: A back pressure controlling device and method of an engine are provided to automatically control the flow and the back pressure of exhaust gas according to the driven status of a vehicle and the driving condition of the engine. CONSTITUTION: An exhaust pipe(300) guides exhaust gas from an engine(370) to the outside. An isolating plate(310) forms a variable exhaust passage(360) by installing inside the exhaust pipe. A back pressure control valve(320) is installed in the variable exhaust passage. A sensor unit(330) detects the driving condition of the engine. An ECU(Electronic Control Unit)(340) outputs a back pressure control signal if the operated driving condition is a back pressure control condition by analyzing signals from the sensor unit. A back pressure control actuator(350) opens and shuts the back pressure control valve according to the back pressure control signal from the ECU.
Patent KR-20020016527-A (KR)
Inventor: DUGGAN SCOTT JOSEPH
IPC: G10K11/16
Filed: 2001-08-22
Abstract: PURPOSE: An apparatus for reducing the vibrations generated by a loudspeaker in a television cabinet is provided to maximize the sound energy transmitted from a television cabinet and to reduce the vibrations transmitted from a loudspeaker. CONSTITUTION: An apparatus reduces the amount of vibrations generated by a loudspeaker(108). The vibrations are transmitted into a television cabinet(102) while maximizing sound energy transmitted from the cabinet. The apparatus includes an enclosure pod(104) for accommodating at least one loudspeaker mounted in the television cabinet using vibration reducing devices.
Patent KR-20020052224-A (KR)
Inventor: HAYAKAWA GORO
IPC: G11C29/06
Filed: 2001-08-23
Abstract: PURPOSE: To provide a semiconductor memory in which stress can be applied to each capacitor in a constituted pump circuit in stress test. CONSTITUTION: A pump circuit 310 constituting a boosting power source (Vpp) generating circuit is provided with a first pump 311 generating a boosting power source, a second pump 312, and a test circuit 400 controlling stress applied to the first pump 311 and the second pump 312 by a signal Φ2 inputted from a ring oscillator, test signals TM1 and TM2. In this semiconductor device, desired stress can be applied to each capacitor of a constituted pump circuit in stress test, efficiency of a stress test and reliability of a semiconductor integrated circuit can be improved.
Patent KR-20030019691-A (KR)
Title: Optic pickup apparatus comprising a beamsplitter formed hologram and method of compensating of optic axes using the same
Inventor: KIM BONG GI
IPC: G11B7/125
Filed: 2001-08-30
Abstract: PURPOSE: An optical pickup device having a beam splitter formed with a hologram and a method for correcting an optic axis by using the same are provided to simplify the structure of the optical pickup device by a reflection coating and a hologram formed on the beam splitter. CONSTITUTION: An optical pickup device having a beam splitter formed with a hologram includes a first light source(53) for generating first light, a second light source(55) disposed farther from a recording medium optically rather than the first light source and generating second light with an optic axis in parallel to the first light, an optical detector for receiving the first and second light reflected against the recording medium for photoelectric transformation, an objective lens(51) disposed on a light path between the first and second light source and the recording medium for focusing the first and second light to the recording medium, and a beam splitter(35) disposed on the light path between the objective lens and the optical detector. The beam splitter has a first surface(31) for reflecting the first and second light to the objective lens simultaneously with transmitting the light, and a second surface(33) formed with a hologram for obtaining relatively high reproducing efficiency for +1th light of the first light and 0th light of the second light than residual light, the first and second light transmitting the first surface.
Patent KR-20030021533-A (KR)
Title: Method for informing telephone number using short message service
Inventor: CHOI YONG HUN
IPC: H04W76/02
Filed: 2001-09-06
Abstract: PURPOSE: A method for servicing a telephone number guidance using a short message service is provided to inquire a telephone number using the short message service of a portable terminal. CONSTITUTION: If a user requests a telephone number guidance service(S120), a portable terminal connects to a telephone number guidance server(S140). The portable terminal displays a retrieval information input window(S150). If the user inputs retrieval information for a desired telephone number, the portable terminal generates a short message including retrieval information and transmits the generated short message to the telephone number guidance server(S170).
Patent KR-20030023098-A (KR)
Title: The curing composition for retina injury with sulfasalazine, and the producing method of thereof
Inventor: CHOI JUN SEOP
IPC: A61K31/4402
Filed: 2001-09-12
Abstract: PURPOSE: Provided are sulfasalazine(SSZ) represented in the formula(1) or its water soluble salt of the formula(2) contained in an F eye drop composition as an active ingredient for treating retinal damage and a method of its preparation. The eye drop is used in treating retinal ischemia caused by glaucoma, diabetic retinal damage or degradation of retinal nerve due to uveitis. CONSTITUTION: The preparation method comprises: adding 0.8-0.9wt.% of NaOH at room temperature to an aqueous CH3CN solution with a ratio of 1:10(v/v, CH3CN/H2O); adding 8.5-9.5wt.% of sulfasalazine and reacting for 30 minutes at room temperature; freeze drying at -78deg.C for 48 hours to obtain a Na salt; and dissolving it in distilled water to make a 1-5mM concentration.
Patent KR-20030023992-A (KR)
Title: Defrost Grille Structure of Vehicles
Inventor: KIM BONG SU
IPC: B60H1/34
Filed: 2001-09-14
Abstract: PURPOSE: A defrosting grill structure of a vehicle for removing frost and fog is provided to improve the efficiency for removing the frost and fog from a front wind shield of a vehicle, thereby securing the forward viewing angle of a driver for the safe driving. CONSTITUTION: A defrosting grill structure of a vehicle for removing frost and fog includes a ventilation guide hole(4) is formed with a ventilation guide rib(5) protruded upwardly in the longitudinal direction, wherein the ventilation guide rib is vertically protruded by approximately 5-10mm, preferably 7mm, from a top surface of a gauge panel(2).
Patent KR-20030025528-A (KR)
Inventor: LEE JIN SU
IPC: F16D13/64
Filed: 2001-09-21
Abstract: PURPOSE: A damper clutch is provided to improve control of a clutch and buffer action of the clutch by enlarging operational range of the clutch. CONSTITUTION: A damper clutch includes coiled springs(11); first leaf springs(12) and second leaf springs(13). Coiled springs are included inside a main body(1) of a clutch toward circumferential direction. First and second leaf springs are fixed to upper portions of both ends of coiled spring. Ends(12',13') of bores of first and second leaf springs are fixed to the main body of the clutch. Auxiliary leaf springs(14) are attached to the second leaf spring orderly in length. Thereby, operational range of the clutch is enlarged by manufacturing a supporting portion of the coiled spring by leaf springs.
Patent KR-20030026684-A (KR)
Title: Water level sensing device of washing machine
Inventor: LIM SEUNG HO
IPC: D06F33/02
Filed: 2001-09-26
Abstract: PURPOSE: A device for sensing a water level of a washing machine is provided to sense water level by measuring the amount of water supplied into a washing tub, thereby obtaining precise sensing results without any failure due to the vibration of the washing tub or the long term use. CONSTITUTION: A device for sensing a water level of a washing machine includes a bearing part(130) connected to a water supply pipe, a rotation shaft(110) formed with mixed flow blades(112), a ring(120) fixed outside the mixed flow blades and inserted by a magnet(122) partially, a case element(100) incorporating the rotation shaft and the ring and coupled with the bearing part, and a hall sensor(140) attached outside the case element for sensing the rotation of the magnet.
Patent KR-20010103114-A (KR)
Title: 미생물제제 첨가제가 함유된 사료의 제조방법
Inventor: AHN GYEONG HWAN
Filed: 2001-10-10
Abstract: 본 발명은 바실러스 서브틸리스(Ⅰ), 바실러스 서브틸리스(Ⅱ), 바실러스 서브틸리스(Ⅲ) 및 바실러스 세레우스, 사카로마이세스 세레비지에 및 엔테로코커스 훼시엄의 배양액 동일중량으로 혼합된 사료첨가제 40ℓ와, 미강 500kg,  5% 당밀액 200ℓ를 배합기에서 균질하게 섞으면서 배합시킨 후, 항온실(30℃)에서 2일간 숙성시킨 다음, 다시 교반기에 넣고 통기시킨 뒤 요소(urea), 인산소다(NaH 2 PO 4 ), 황산마그네슘(MgSO 4 )의 미네랄 공급 후 40%의 수분을 유지하면서, 재차 교반기에 넣고 2일간 저온 숙성시킨 다음, 건조기에 넣고 12시간 건조하여 제조함을 특징으로 하는 미생물제제 첨가제가 함유된 사료의 제조방법에 관한 것이다.
Patent KR-20020029646-A (KR)
Title: Image pickup apparatus
Inventor: INOUE SHUNSUKE
IPC: H04N9/04
Filed: 2001-10-13
Abstract: PURPOSE: An image pickup apparatus is provided to reduce a difference between accumulation times of photocharge in each image pickup area so that superior images are formed, and to arrange the image pickup areas in two-dimensional so that a chip size and image deflection are reduced. CONSTITUTION: A plurality of image pickup areas(901-904) are formed on a same semiconductor chip and arranged in the horizontal and the vertical directions, and each image pickup area havs a plurality of pixels(905) arranged in the horizontal and the vertical directions. A plurality of vertical scanning circuits sequentially scan pixels in the vertical direction to scan a plurality of image pickup areas in the vertical direction independently from each other. A plurality of lenses, at least one of which is provided in each of the plurality of image pickup areas and which focuses light to form an image on the image pickup areas. And a driving circuit drives the plurality of vertical scanning circuits so that at least a part of a scanning period of each of the plurality of vertical scanning circuits overlaps with each other.
Patent KR-20030035323-A (KR)
Title: Sweet-smelling tenis ball
Inventor: KIM IN SU
IPC: A63B37/00
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a sweet-smelling tennis ball which fills core with a masking agent and flavor so that it helps to scatter wanted aroma, with blocking odor. CONSTITUTION: The sweet-smelling tennis ball is characterized by projecting the mixture of flavor and the masking agent with a bubble agent in the process of projecting the bubble agent to allow the masking agent to block the odor of rubber and felt(1) and to permeate only flavor into core(2) and the felt for scattering aromatic taste outside and then completing the production of the ball. The masking agent is prepared by mixing musk ketone and linalool.
Patent KR-20030038030-A (KR)
Inventor: OH JONG ROK
IPC: F24F13/20
Filed: 2001-11-08
Abstract: PURPOSE: An air conditioner is provided to smooth lifting of an opening and closing door and opening and closing of a discharge port. CONSTITUTION: An air conditioner includes an opening and closing door(21) opening and closing an outlet formed on a front panel; guiding rails including upper rails(23) and lower rails(24) placed on both sides of the outlet, respectively, to guide lifting of the opening and closing door; a lifting unit(50) lifting the opening and closing door; and a connecting member(40) connecting the lifting unit and the opening and closing door, extended in lateral direction so that force transmitted through the lifting unit is distributed and transmitted to a lower part of the opening and closing door, and joined to a lower end of the opening and closing door to rotate. The connecting member has both ends joined to the guiding rails to move up and down along the guiding rails. A supporting panel(30) is placed on a rear side of the front panel, has an opening part correspondingly with the outlet, and supporting parts(32) formed on both ends thereof to be bent. The upper rails and the lower rails are formed on an upper part and a lower part of the supporting parts, respectively.
Patent KR-20030039163-A (KR)
Title: Method of making vacuum suction nozzle
Inventor: NAMKUNG MYOUNG CHAN
IPC: H05K13/04
Filed: 2001-11-12
Abstract: PURPOSE: A method for manufacturing a vacuum absorptive nozzle is provided to increase the lifetime of a nozzle by preventing a nozzle tip from dropping out. CONSTITUTION: A nozzle tip(56) is inserted into a lower mounting hole of a nozzle body(62). An air flue(14) of the nozzle body(62) communicates with an air flue(58) of the nozzle tip(56). The nozzle tip(56) is inserted into the lower mounting hole through a shrink-on coupling and a bonding coupling. In the shrink-on coupling, a mounting hole is heated to be expanded and then the nozzle tip(56) is inserted into the nozzle body(62) to be cooled. In the bonding coupling, a fixing tip member(64) is bonded to the mounting hole. In cases exhausting air from the nozzle body(62) is performed when an upper surface of a component(P) is touched on a front-end tip member(60) of a lower of a vacuum absorptive nozzle(50), the component(P) is carried by the vacuum absorptive nozzle(50).