baber/WOPTO huggingface dataset:
Patent KR-20030083355-A (KR)
Title: Restraining method of noise floor increase by applying an acousto-optical effect for optical transmission
Inventor: KIM DONG HYEOK
IPC: H04B10/29
Filed: 2002-04-22
Abstract: PURPOSE: A method for suppressing an increase of a noise floor by applying an acousto-optical effect during an optical transmission is provided to transmit light by giving the acousto-optical effect, and to suppress SBS(Stimulated Brillouin Scattering), thereby improving speech quality. CONSTITUTION: A system performs a voltage drop via a resistor(R1) in order to adjust a DC voltage to a bias voltage of an LD(Laser Diode). The system applies a low frequency signal less than 1MHz to the DC voltage whose voltage is dropped via a condenser(C1). The system cuts off a high frequency component via a high frequency RF cut-off inductor(L1). The system forwardly applies the voltage whose high frequency is cut off to the LD in order to bias the LD. The system modulates a high frequency RF signal applied through a connector(J1) to an optical signal outputted from the LD via a condenser(C2). The system cuts off a high frequency component of the modulated signal, and transmits light.
Patent KR-20020034145-A (KR)
Inventor: CHOI YOUNG BAE
IPC: B65D35/44
Filed: 2002-04-22
Abstract: PURPOSE: Provided is a stopper structure in a tube-typed vessel which always places an opening part of a stopper part to the front side of a vessel body so that it simplifies combination process of the vessel body and the stopper. CONSTITUTION: In the stopper structure in the tube-typed vessel which includes a vessel body(100) and a stopper(200), the stopper structure in the tube-typed vessel is characterized by comprising the parts of: an internal cap(210) which is combined with a discharge hole(110) with forming a flange(211) and multiple location setting grooves(212) at the external circumference side of the flange; and an external cap(220) which connects one side of the body part(221) to a stopper part(230) with an inclination groove(231) corresponding to an inclination groove(225) of the body part formed by an elastic connection member(240).
Patent KR-20020084407-A (KR)
Title: Wafer heating apparatus
Inventor: FURE HIROSHI
IPC: H05B3/26
Filed: 2002-04-26
Abstract: PURPOSE: A wafer heating apparatus is provided to shorten an interval of time until a wafer reaches a target temperature or the wafer is cooled down to a predetermined temperature and to increase the temperature of the surface of the wafer during a heat treatment process regarding the wafer while uniformly distributing the temperature, by uniformly heating the entire surface of the wafer fixed to a disposition surface of a uniform plate within a range of plus or minus 0.5 deg.C. CONSTITUTION: A ceramic heater simultaneously satisfies the following. 0.15<=S<=0.85, 0.3<=P<=6.71xS2+1.52, and 0.3<=G<=6.71x(1-S)2+1.55, in which the reference characteristic S1 denotes the surface area of a heating element in optional 10 millimeter square region of an effective heat generation area having the heating element therein. The surface ratio S denotes S=S1/100 square millimeter. The reference character P denotes the width of the heating element. The reference character G denotes the gap between the heating elements.
Patent KR-20030089595-A (KR)
Title: Cyclone-type dust collect apparatus for vacuum cleaner
Inventor: JIN HYEONG JONG
IPC: A47L9/16
Filed: 2002-05-16
Abstract: PURPOSE: A cyclone dust collector for a vacuum cleaner is provided to easily remove dirt from a second grill member by coupling the second grill member with a first grill member detachably. CONSTITUTION: A cyclone body(20) has an air inlet and an air outlet(25), and forms swirl with air introduced through the air inlet. A dust collecting case(30) is detachably coupled with the cyclone body, and collects dust separated from the air by the swirl. A grill assembly(400) is installed at the air outlet, and prevents the backflow of the dust. The grill assembly includes a first grill member(410) having a support supported by the air outlet, and a second grill member(420) detachably coupled with the first grill member. The second grill member has a plurality of holes(423) connected to the air outlet.
Patent KR-20030089232-A (KR)
Title: Apparatus and method for correcting color aberration
Inventor: LEE JONG SU
IPC: H04N9/31
Filed: 2002-05-17
Abstract: PURPOSE: An apparatus and a method for correcting chromatic aberration are provided to correct chromatic aberration within a 1/2 pixel range by a chromatic aberration correcting algorithm. CONSTITUTION: A look-up table storing element(220) stores chromatic aberration corrected coordinates based on chromatic aberration measuring data corresponding to pixel coordinates of displays. A controller(210) detects the pixel output coordinates of a color signal to be output, reads the chromatic aberration corrected coordinates corresponding to the detected pixel coordinates for outputting a control signal to drive a pixel located in the read chromatic aberration corrected coordinates and the color signal of the pixel coordinates before chromatic aberration correction. An optical engine(230) drives the pixel located in the chromatic aberration corrected coordinates with the color signal before chromatic aberration correction, and synthesizes video signals generated for magnifying and projecting the synthesized signals to a screen(240).
Patent KR-20020090873-A (KR)
Inventor: HANSON DOUGLAS CHARLES
IPC: A61P35/00
Filed: 2002-05-22
Abstract: PURPOSE: Provided are uses of, and compositions containing, anti-CTLA-4 antibodies having amino acid sequences derived from human genes. CONSTITUTION: Human anti-CTLA-4 antibody is used in the preparation of a medicament for the treatment of cancer in a mammal wherein the cancer is selected from the group consisting of lung cancer, bone cancer, pancreatic cancer, skin cancer, cancer of the head or neck, cutaneous or intraocular malignant melanoma, uterine cancer, ovarian cancer, rectal cancer, cancer of the anal region, stomach cancer, colon cancer, breast cancer, testicular cancer, uterine cancer, carcinoma of the fallopian tubes, carcinoma of the endometrium, carcinoma of the cervix, carcinoma of the vagina, carcinoma of the vulva, Hodgkin's Disease, non-Hodgkin's lymphoma, cancer of the esophagus, cancer of the small intestine, cancer of the endocrine system, cancer of the thyroid gland, cancer of the parathyroid gland, cancer of the adrenal gland, sarcoma of soft tissue, cancer of the urethra, cancer of the penis, prostate cancer, chronic or acute leukemia, solid tumors of childhood, lymphocytic lymphoma, cancer of the bladder, cancer of the kidney or ureter, renal cell carcinoma, carcinoma of the renal pelvis, neoplasm of the central nervous system (CNS), primary CNS lymphoma, tumor angiogenesis, spinal axis tumor, brain stem glioma, pituitary adenoma, Kaposi's sarcoma, epidermoid cancer, squamous cell cancer, t-cell lymphoma, and combinations of the cancers.
Patent KR-20020090916-A (KR)
Inventor: TSUCHIDA TAKASHI
IPC: B26F1/04
Filed: 2002-05-28
Abstract: PURPOSE: To provide a multi-spindle punching device of a tape-like material capable of improving the punching accuracy and the productivity. CONSTITUTION: An upper frame 14 with a drive source 44 connected to a punch holding die 64 and a lower frame 24 disposed below a die holding die 54 are connected to each other via a plurality of guide posts 34, etc., with a base plate 543 for supporting the die holding die 54, a stripper plate 74 disposed between the die holding die 54 and a punch holding die 64 is fitted to the upper frame 14 to constitute a punching die 4, the guide posts 34, etc., are vertically moved in a controlled manner with respect to the base plate 541 to bring the stripper plate 74 to the tape-like material W, and the tape-like material is punched by driving the drive source 44 and vertically moving the punch holding die 64. The reaction during the punching operation is sustained by an assembly 4' comprising the upper frame 14, the lower frame 24 and the plurality of guide posts 34, etc., connected to these frames. Punching is performed by moving the punching die 4 in X and Y directions in a controlled manner.
Patent KR-20030095034-A (KR)
Title: A composition of fluoro based water and oil-repellent
Inventor: KIM DONG OK
IPC: C09D133/16
Filed: 2002-06-11
Abstract: PURPOSE: A fluorinated water and oil repellent agent composition is provided, to suppress the yellowing and hardening of textile and to improve the durability against washing by employing a blocked vinyl isocyanate compound. CONSTITUTION: The fluorinated water and oil repellent agent composition comprises 20-70 wt% of a (meth)acrylate compound containing a perfluoroalkyl group; 20-70 wt% of a vinyl compound; 0.5-10 wt% of a (meth)acrylate compound containing N, Cl, OH or an epoxy group; and 0.5-10 wt% of a vinyl isocyanate compound blocked by oxime, alkyl ketoxime, phenol, lactam or alcohol. Preferably the vinyl isocyanate compound is 3-isophenyl-α,α '-dimethylbenzyl isocyanate or an allyl isocyanate.
Patent KR-20030095125-A (KR)
Title: The organometallic compounds for a thin film deposition with metals by using CVD or ALD and the method thereof
Inventor: KIM CHAN YONG
IPC: H01L21/205
Filed: 2002-06-11
Abstract: PURPOSE: An organic compound for a thin film deposition with metal the CVD(Chemical Vapor Deposition) or ALD(Atomic Layer Deposition) and a method for manufacturing the same are provided to be capable of solving the process problems due to the thermal and chemical instability of the organic metal compound, and modifying process condition alone such as reaction gas and depositing temperature for sequentially depositing a variety of thin films. CONSTITUTION: An organic metal compound is used to carry out a CVD or ALD process in order to deposit a variety of thin films made of nitride metal, oxide metal, oxide nitride metal, silicon metal, and metal at the upper portion of a silicon substrate. At this time, the organic metal compound has the structure of an 'chemical equation 1', wherein the 'chemical equation 1' is 'XmM(NR¬1 R¬2)n-m'.
Patent KR-20030095725-A (KR)
Title: OFDM transmitter capable of transmitting OFDM symbols stably
Inventor: KIM JUN SU
IPC: H04L27/32
Filed: 2002-06-14
Abstract: PURPOSE: An OFDM transmitter capable of stably transmitting OFDM signals is provided to prevent damages of OFDM symbols due to filtering, by inserting a guard band into the OFDM symbols before executing pulse shape filtering. CONSTITUTION: A guard band(GB) insertion unit(140) controls the size of a guard band according to a decided symbol rate, roll-off factors, the point number of multiple subcarriers, and inserts the size-controlled guard band into orthogonal frequency division multiplexing(OFDM) symbols. An inverse discrete fourier transform(IDFT) unit(160) transforms the OFDM symbols through IDFT. A guard interval(GI) insertion unit inserts a guard interval between OFDM symbols to restrain interferences between the OFDM symbols. A pseudo noise sequence(PN) insertion unit(220) inserts pseudo noise sequence information. A pulse shaping unit(240) executes pulse shape filtering to OFDM signals formed of the OFDM symbols according to the roll-off factors.
Patent KR-20040001269-A (KR)
Title: A Composition for Treating or Preventing Arthritis Containing Acidic Proteo-heteroglycan Extract from Phellinus linteus
Inventor: KIM GI YOUNG
IPC: A61K31/715
Filed: 2002-06-27
Abstract: PURPOSE: Provided is a composition for the prevention and treatment of arthritis containing an acidic proteo-heteroglycan extract from Phellinus linteus, as active ingredient. CONSTITUTION: A composition for the prevention and treatment of arthritis is characterized by containing, as an active ingredient, an acidic proteo-heteroglycan extract from Phellinus linteus having a molecular weight of 120000-180000, concentrated 0.05-500mg/kg.
Patent KR-20040003204-A (KR)
Title: Deflection yoke
Inventor: JI CHEOL SUN
IPC: H01J29/76
Filed: 2002-07-02
Abstract: PURPOSE: A deflection yoke is provided to achieve improved sensitivity and reduce a power consumption, while correcting distortions on the screen and allowing for ease of control of convergence characteristics. CONSTITUTION: A deflection yoke comprises a coil separator including a screen portion and a neck portion, wherein the coil separator has an inner surface on which a vertical deflection coil is mounted; a ferrite core disposed on the outer surface of the coil separator, and which cooperates with the deflection coil so as to reinforce magnetic fields; and a horizontal deflection coil(100) having a front surface on which a screen portion with a groove(110) is formed to decrease magnetic fields and a rear surface on which a neck portion is formed, wherein the horizontal deflection coil is arranged on the outer surface of the coil separator.
Patent KR-20040003363-A (KR)
Title: Drain part structure of washing machine
Inventor: BAE JONG DEUK
IPC: D06F39/08
Filed: 2002-07-02
Abstract: PURPOSE: Structure of a drain part for a washing machine is provided to install the washing machine easily regardless of the position of a drain port in the floor by forming plural outlets, to improve appearance by shutting the unused outlets with plugs, and to use conveniently by opening the plug easily with pressure of a drain pipe. CONSTITUTION: A washing machine is composed of an outer tub and an inner tub formed in a body(10); a drain pipe formed in the lower part of the outer tub to guide water out of the outer tub; plural outlets(10a) formed in the circumference of the body to draw the drain pipe out of the body in the desired direction; and plugs(20) formed in the outlets for improving the appearance and preventing inflow of rats. Plural outlets are installed at both sides and in the rear part of the body, and one of outlets is used for withdrawing the drain pipe. The necessary outlet is opened and closed in mounting the washing machine with forming the plugs around the outlets. Two or more connection projections are formed in the outer periphery of the plug to open the plug easily in drawing the drain pipe out.
Patent KR-20040006723-A (KR)
Title: Switchboard
Inventor: YOO JAE BONG
IPC: H04Q1/02
Filed: 2002-07-15
Abstract: PURPOSE: An exchange is provided to reduce the number of parts and reduce the assembly process of a product by sliding and rotating an operation panel in a narrow space by guide plates and a sliding member. CONSTITUTION: A front surface of a case(110) is opened, and a plurality of electronic parts are composed in the case(110). Guide plates(120) are fixed in internal sides of both sides of the case(110), and guide grooves(125) are formed in the guide plates(120). A sliding member(140) penetrates the guide grooves(125) of the guide plates(120). The sliding member(140) has a straight portion(141) and a curvature portion(143). The straight portion(141), inserted and ejected into internal and external sides of the guide grooves(125), performs a straight-line motion. The curvature portion(143) is upward curved and extended in one end of the straight portion(141). The curvature portion(143), inserted and ejected into internal and external sides of the guide grooves(125), is rotated. An operation panel, combined with the other end of the straight portion(141) of the sliding member(140), performs a straight-line motion and a rotation motion. The operation panel opens and closes the opened front surface of the case(110).
Patent KR-20040009100-A (KR)
Title: Photoresist stripper recycling method
Inventor: CHO HONG JE
IPC: G03F7/42
Filed: 2002-07-22
Abstract: PURPOSE: A method for recycling a photoresist stripper is provided, to prevent the environmental pollution due to the waste and to reduce the cost by recycling the photoresist stripper waste solution wasted after the gate process of the LCD or semiconductor manufacturing process. CONSTITUTION: The method comprises the steps of collecting a photoresist stripper waste solution from an apparatus attached with an additional waste solution collection vessel through a transport pipe; distilling the collected photoresist stripper waste solution to remove water; distilling the photoresist stripper waste solution where water is removed step by step to collect the each component of the photoresist stripper in each tank; and mixing the collected components in the composition equal to that of the source solution. The photoresist stripper waste solution comprises 1-50 wt% of an organic amine compound, 40-70 wt% of a protic glycol ether compound, and 40-70 wt% of an aprotic multipolar compound.
Patent KR-20040013259-A (KR)
Title: Mobile phone reservation service system
Inventor: KIM JU SEOP
IPC: H04B7/26
Filed: 2002-08-05
Abstract: PURPOSE: A portable phone reservation service system is provided to supply a virtual queuing service and an additional information service by using an existing portable phone of a user, thereby consisting the entire system at low price and supplying more information in a corresponding language. CONSTITUTION: A portable phone reservation station(200) comprises as follows. A local communication unit(210) performs local communication. A portable phone recognizer(220) analyzes portable phone information received from the local communication unit(210). An external input interface(230) inputs proper queuing information. A subscriber list database(240) stores subscriber information reserved so far. A subscriber processor(250) generates a message or self screen contents to be transmitted to a subscriber portable phone(100), based on the portable phone information and the queuing information. A screen display(260) displays the generated screen contents. A message service unit(270) transmits the generated message to the portable phone(100) as a text message.
Patent KR-20040016524-A (KR)
Title: Paper suply sensory device and control method of paper supply condition judgement printer finisher
Inventor: LEE JONG GU
IPC: B41J13/26
Filed: 2002-08-17
Abstract: PURPOSE: An apparatus for detecting a paper of a printer post treatment device and a method for controlling a paper feeding status are provided to detect a feeding direction of the paper by installing a sensor section at an inlet part of the printer post treatment device. CONSTITUTION: When an electric signal is generated from only a paper detecting sensor, it is determined that a paper is fed in a longitudinal direction thereof(S10). When the paper detecting sensor and a paper width detecting sensor simultaneously generate electric signals, it is determined that the paper is fed in a transverse direction thereof(S20). When it is determined that the paper is fed in the longitudinal direction, a post treatment process is carried out by means of a post treatment device(S30). If the paper is fed in the transverse direction, the paper is directly discharged without performing the post treatment process.
Patent KR-20040016711-A (KR)
Title: Audio message managing method for mobile terminal
Inventor: HUH SIN
IPC: H04W88/02
Filed: 2002-08-19
Abstract: PURPOSE: A method for managing a voice message in a mobile communication terminal is provided so that a user confirms the voice message without connecting to a voice mail box of a communication service provider by recording the voice message of a caller in a storing medium of the mobile communication terminal. CONSTITUTION: A mobile communication terminal checks a time required until a user senses a call received from an object and makes a call with the object(S11-S14). If the user does not make a call with the object, the mobile communication terminal transmits a guidance message to the object for inquiring whether the object leaves a voice message(S21-S23). If the object leaves the voice message according to the instruction of the guidance message, the mobile communication terminal stores the voice message in a memory(S31-S33). The mobile communication terminal checks whether the usable capacity of the memory is less than certain capacity(S40). If the usable capacity of the memory is less than the certain capacity, the mobile communication terminal transmits a warning message to the object for warning that the capacity of the memory is insufficient(S50). If a lapse time after the short message is transmitted to the object exceeds a certain time, the mobile communication terminal stores the voice message(S61-S63).
Patent KR-20040023219-A (KR)
Inventor: LEE MYEONG CHEOL
IPC: F02M37/12
Filed: 2002-09-11
Abstract: PURPOSE: A relief valve for an oil pump is provided to give a function of removing alien substances to a relief valve, thereby preventing valve stick of a plunger due to the alien substances. CONSTITUTION: A flow path(10a) is formed between an intake port and a discharge port of a housing(10) of an oil pump. A relief valve(20) is installed in the flow path, having a plunger(22) movable in the flow path, and a return spring(24) elastically supporting the plunger. A cylindrical permanent magnet(26) is installed at one side front end of the plunger to remove alien substances of iron components included in fluid oil flowed into the plunger through the flow path, thereby preventing the fluid oil discharged through the discharge port from including the alien substances of iron components.
Patent KR-20040025208-A (KR)
Title: Air lntake quantity control system for a engine
Inventor: DO HYEON JIN
IPC: F01L1/04
Filed: 2002-09-18
Abstract: PURPOSE: A device for continuously controlling an intake quantity of an engine is provided to reduce the intake resistance and improve the fuel rate of the engine. CONSTITUTION: A device for continuously controlling an intake quantity of an engine includes a cam(160) formed with a large width in the axial direction, and a cam shaft(161) formed with a spline part(162) at a side to be engaged with a cam driving gear(150) to freely move in the axial direction. Thrust ball bearings(190) are connected to both ends of the cam shaft and racks(200) are connected to the outside of the thrust ball bearings. The racks are engaged with pinion gears(220) of step motors(210), wherein an ECU controls the step motors. A hydraulic adjuster(170) is mounted with a ball(171) contacting the cam.
Patent KR-20040026922-A (KR)
Title: Timing signal generating apparatus for electronic attack device and pulse radar
Inventor: CHOI CHANG MIN
IPC: H03K3/00
Filed: 2002-09-26
Abstract: PURPOSE: An apparatus for generating the timing signal for use in an electronic attack device and a pulse radar is provided to generate the timing signal for use in the operation of the electronic attack and the pulse radar in a real time. CONSTITUTION: An apparatus for generating the timing signal for use in an electronic attack device and a pulse radar includes a dwell time(DT) pulse generator(120), a receiving pulse generator(130), a coherent processing integration(CPI) pulse generator(150), a target trigger pulse generator(160) and a target signal generator(170). The DT pulse generator(120) generates the DT pulse corresponding to the maximum pulse integration period when the antenna is rotated in the direction of azimuth angle. The receiving pulse generator(130) generates the PRI pulse corresponding to time interval between the receiving pulses by reference to the DT pulses. The CPI pulse generator(150) generates the CPI pulses by counting the receiving pulse by reference to the DT pulse. The target trigger pulse generator(160) generates the target trigger pulse by logically summing the two target trigger pulses. And, the target signal generator(170) generates the target signals by using the target trigger pulse as an input.