baber/WOPTO huggingface dataset:
Patent KR-20030020824-A (KR)
Title: Switching device for apparatuses for receiving and/or transmitting electromagnetic waves
Inventor: LEBOLZER FRANCOISE
IPC: H01Q13/02
Filed: 2002-08-27
Abstract: PURPOSE: A switching device for apparatus for transmitting/receiving electromagnetic wave is provided to reduce the cost, the overall size and the various losses. CONSTITUTION: An apparatus comprises an assembly of n units for receiving and/or transmitting waves with longitudinal radiation of the slot-antenna type, where n is an integer greater than or equal to one(6), an excitation unit electromagnetically coupled to at least the slot of one antenna(7), and a switching device that acts by controlling the electromagnetic coupling between the excitation unit and at least one slot of the slot antenna. The switching device comprises at least one unit(4) for producing a reversible electrical contact between two metalized surfaces defining one slot of the slot antenna, and a unit for controlling the state of the aforementioned contact.
Patent KR-20040019629-A (KR)
Title: A clamping apparatus
Inventor: PARK GI CHEOL
IPC: B23K37/04
Filed: 2002-08-28
Abstract: PURPOSE: A clamping device is provided to prevent an assembling fault by securely clamping a panel defined by a space section formed between two panels. CONSTITUTION: A clamping device includes a locater(11) mounted on a jig base(13). The locater(11) has a first resting section(7) having a V-shape and a second resting section(9) formed next to the first resting section(7). The first resting section(7) supports a front end of an inner panel of a door channel section. The second resting section(9) supports a front end of an outer panel of the door channel section. A link(15) is hinged to the locater(11) and a first clamper(17) is hinged to the other end of the link(15). A clamping surface(19) is formed at a front end of the first clamper(17). A first actuating cylinder(21) is arranged at a left portion of the locater(11).
Patent KR-20040021907-A (KR)
Title: method for displaying pressure of electric pressure rice cooker
Inventor: KIM JEONG YEOL
IPC: A47J27/08
Filed: 2002-09-05
Abstract: PURPOSE: A method for indicating the pressure of an electric pressure rice cooker is provided to indicate the pressure of an oven in a real time by detecting the temperature of the oven and converting the temperature into a pressure value equivalent to the temperature. CONSTITUTION: A thermistor(100) is installed at the top of an inner cover(32), and detects the temperature of an oven(1). A microcomputer(101) is electrically connected to the thermistor, and converts a detected temperature value into a pressure value stored in a memory. A display unit displays the converted pressure value.
Patent KR-20040024007-A (KR)
Title: High density read only optical disc
Inventor: PARK GYEONG CHAN
IPC: G11B7/24
Filed: 2002-09-12
Abstract: PURPOSE: A high-density optical disc, and a method and a device for playing/recording the same are provided to continuously perform a tracking servo operation for all areas of high-density optical disc by recording data recorded to a leadin area of the high-density optical disc in a linear pre-pit row related to an HFM(High Frequency Modulated) groove. CONSTITUTION: Phase detectors(33-36), the first and the second sum-amplifier(30,31), and a differential amplifier(32) detect a phase of the photoelectrically converted electric signals(Ea-Ed), and perform the sum-amplification and the differential amplification for the electric signals of the detected phase. The tracking servo operation of a DPD(Differential Phase Detection) method is applied to the lead-in area. Thus, the tracking servo operation of the DPD method is continuously performed to entire area of the playback BD-ROM.
Patent KR-20030044777-A (KR)
Inventor: RYU BEUNG HO
IPC: A61P35/00
Filed: 2002-09-18
Abstract: PURPOSE: Provided is an anticancer, immunopotentiatory and antioxidant composition containing a stachys sieboldii extract which has anticancer activity, increases activity of macrophage, and eliminates activated oxygen. CONSTITUTION: An anticancer, immunopotentiatory and antioxidant composition is characterized by containing an stachys sieboldii extract as an active ingredient. The stachys sieboldii extract has anticancer activity, increases macrophage to increase immunity and eliminates activated oxygen, therefore, the composition is used as an anticancer agent, immunopotentiatory agent and antioxidant.
Patent KR-20040025452-A (KR)
Title: Plasma display panel using Kr-Ne mixture as discharge gas
Inventor: BOO GYEONG HO
IPC: H01J11/50
Filed: 2002-09-19
Abstract: PURPOSE: A plasma display panel is provided to achieve improved luminance by increasing the volume of the vacuum ultraviolet ray, while reducing a power consumption. CONSTITUTION: A plasma display panel is characterized in that the plasma display panel uses, as a discharge gas, the mixture of Krypton-Neon based gases, wherein the Krypton gas is added at the ratio of 30vol% to 70vol% in the Krypton-Neon based gas mixture. By adjusting the composition of the discharge gas, improved luminance and luminous efficiency of the plasma display panel are achieved.
Patent KR-20040026208-A (KR)
Title: Negative electrode for lithium battery and lithium battery comprising same
Inventor: CHOI SU SEOK
IPC: H01M4/134
Filed: 2002-09-23
Abstract: PURPOSE: Provided are an anode for a lithium battery excellent in lifetime property and capacity property, which contains a lithium metal layer and an organosulfur compound layer, and the lithium battery containing the anode. CONSTITUTION: The anode contains the lithium metal layer and a protective layer coated on the lithium metal layer and containing 50-100wt% of the organosulfur compound, wherein the organosulfur compound is at least one compound selected from the group consisting of 2,5-dimercapto-1,3,4-thiadiazole, bis(2-mercapto-ethyl)ether, N,N'-dimethyl-N,N'-dimercaptoethylene-diamine, and etc. And the lithium battery contains a cathode containing a cathode active material selected from a lithium-containing metal oxide, a lithium-containing chalcogenide compound, a sulfur compound, and a conductive polymer and the above anode.
Patent KR-20040028256-A (KR)
Title: Gate Driving Circuit for Power MOSFETs applied to the higher voltage of power than the Gate Controller
Inventor: JANG BYEONG TAK
IPC: H03F3/217
Filed: 2002-09-30
Abstract: PURPOSE: A gate driving circuit of a power MOS transistor using a power voltage being higher than that of the gate controller is provided to stably and effectively transmit the output signal of the gate controller without the duty cycle and the frequency. CONSTITUTION: A gate driving circuit of a power MOS transistor using a power voltage being higher than that of the gate controller includes a first resistor(R1), a second resistor(R2), a first capacitor(C1), a second capacitor(C2), a first Zener diode(D1) and a second Zener diode(D2). The first resistor(R1) is connected between the first power voltage and the gate of the power PMOS transistor. The second resistor(R2) is connected between the second power voltage and the gate of the power NMOS transistor. The first capacitor(C1) is connected to the output terminal of the gate controller(31) and the gate of the power PMOS transistor. The second capacitor(C2) is connected between the output terminal of the gate controller(31) and the gate of the NMOS transistor. The first Zener diode(D1) is connected between the output terminal of the gate controller(31) and the gate of the power PMOS transistor. And, the second Zener diode(D2) is connected between the output terminal of the gate controller(31) and the gate of the power NMOS transistor.
Patent KR-20040029499-A (KR)
Title: Troglitazone compound inhibiting proliferation of human colorectal cancer cells
Inventor: CHOI KANG YEOL
IPC: A61K31/425
Filed: 2002-10-01
Abstract: PURPOSE: Provided is a troglitazone compound which effectively controls the hyperplasia of human large intestine cancer cells by increasing the activity of extracellular signal regulated kinase within the cells and inducing the p21Cip/WAF1 cell cycle regulator. CONSTITUTION: A troglitazone compound is represented by the formula(1), and performs a cytostatic operation for the human large intestine cancer. The cytostatic operation of the troglitazone compound is induced by the p21Cip/WAF1 cell cycle regulator.
Patent KR-20020092269-A (KR)
Inventor: YANG WON DONG
IPC: F25D11/00
Filed: 2002-10-01
Abstract: PURPOSE: A multi-functional structure for freeze preservation of extracted object is provided to preserve the extracted objects in a hospital more hygienically. CONSTITUTION: A structure includes a boxy storage compartment(1) including a door(2) opened and closed by a hinge on a front side thereof, casters(4) for movement placed on a bottom thereof and a heat sink(1') placed on a rear side thereof; a multi-staged extracted object shelf(6) installed in the storage compartment to store the extracted objects classified; a temperature gauge panel(8) to check and control temperature in the storage compartment; a sterilizing device(9) installed in the storage compartment and radiating rays with some properties to suppress growth of infectious germs and sterilize the extracted objects; a steam sterilizing structure; an air purifying structure(14) purifying odor in the storage compartment; a fragrance spraying structure(15) supplying fragrance to reduce odor in the storage compartment; an extracted object weight sensor(16) electrically connected with the extracted object shelf and installed to the door to sense weight of stored extracted objects; a drain structure(17) installed on the bottom of the storage compartment to be fluidically connected with the outside to discharge cleaning water or sterilizing water in the storage compartment to the outside; and a sheath heater(20) installed on an inside wall of the storage compartment to sterilize the extracted objects under high pressure.
Patent KR-20040031155-A (KR)
Title: Memory control apparatus of performing data writing on address line
Inventor: OH HAK SU
IPC: G11C11/407
Filed: 2002-10-04
Abstract: PURPOSE: A memory control device for performing data write by using an address line is provided to remove the effect of bottle neck during the data access from the memory by dividing the transmission lines into the recording data line and the reading data line. CONSTITUTION: A memory control device(300) for performing data write by using an address line includes a first transmission block and a second transmission block. The first transmission block transmits the address of data to be read or written and the data recorded in a direction equal to that of the address to the memory module(310) through the address line. And, the second transmission block the data read from the memory module(310) to the high rank module of the system through the transmission line.
Patent KR-20040034744-A (KR)
Title: Fabrication method for Liquid crystal display
Inventor: BAEK DONG GI
IPC: G02F1/136
Filed: 2002-10-15
Abstract: PURPOSE: A fabrication method of an LCD device is provided to deposit a conductive film on a substrate, and to pattern the conductive film with a photo lithography method, then to form an electric conduction area with the patterned conductive film, thereby reducing width of the electric conduction area and expanding an image display area as much as the reduced width. CONSTITUTION: After depositing a chrome film in a predetermined area of a substrate(500), black matrices are formed by patterning the chrome film. R, G, and B color filters are deposited on the black matrices, and a common electrode(510) is disposed by depositing a transparent conductive material. A protective film(520) is formed on the common electrode(510) by depositing a non-conductive material. By patterning the protective film(520), a common electrode contact hole for exposing a surface portion of the common electrode(510) is defined. A conductive film(530a) is defined on the protective film(520) by depositing a conductive material. After forming a photoresist film on the conductive film(530a), the photoresist film is exposed with a mask, and a photoresist pattern(540b) is comprised by reacting the exposed photoresist film on a developer.
Patent KR-20040035241-A (KR)
Title: Apparatus and Method for operating device manager adujustably according to a device linked to a network
Inventor: KIM SUN TAE
IPC: H04L12/24
Filed: 2002-10-19
Abstract: PURPOSE: A device for variably operating according to an apparatus connecting an apparatus manager with a network and a method therefor are provided to variably activate an apparatus manager built in a control apparatus according to a controlled apparatus connected through a network, thereby efficiently operating the controlled apparatus. CONSTITUTION: A network output driver(200) resets a network bus according to a network connection of a specific apparatus, and receives an ID delivered from the apparatus. An ID management module(210) matches the ID received from the network output driver(200) in FIFO method, and outputs a matching signal corresponding to the matched ID. An apparatus manager(220) requests attribute data of an apparatus corresponding to the matching signal outputted from the ID management module(210) through the network output driver(200), receives the requested attribute data, and controls the corresponding apparatus according to a preset control function corresponding to the received attribute data.
Patent KR-20040034055-A (KR)
Inventor: SEO JUNG SOO
IPC: A45D33/00
Filed: 2002-10-15
Abstract: PURPOSE: A portable makeup tool with a multipurpose folder function is provided to put on makeup and chemical substances cleanly and effectively by vibrating function as well as the folder function, provide makeup removal function and massaging function and be useable for washing, cleaning and rinsing for patients or in a kitchen or industrial site. CONSTITUTION: The makeup tool largely comprises a main body(10) and a cap(15). A puff or sponge is detachable from a projecting plane formed on the cap(15). The cap(15) is provided with a vibrating function. The cap(15) is openable and closeable from the main body(10) by a hinge coupling part(11). A receptacle space capable of receiving the puff or sponge is formed in the main body(10). A switch(13) is formed in one side of the main body(10).
Patent KR-20040038057-A (KR)
Title: Shaft Manufacturing Process for Alternator
Inventor: YOO YEONG JUN
IPC: B23P15/00
Filed: 2002-10-31
Abstract: PURPOSE: A method for machining a rotary shaft of an alternator for a vehicle is provided to improve the concentricity and surface roughness of the rotary shaft by machining the rotary shaft by rolling method. CONSTITUTION: A method for machining a rotary shaft(s) of an alternator comprises the steps of: cutting a workpiece; centering the cut workpiece in a turning machine; turning the workpiece; hobbing the right end of the workpiece; rolling knurled parts(2,6) and a screw part(8) simultaneously; rolling a rear bearing part(3), a front bearing part(7) and an oil chamber assembly(4) with rolling dies(9); and treating the workpiece with heat.
Patent KR-20040038184-A (KR)
Title: Method for decoding packet audio with synchronous A/V
Inventor: HWANG TAE HUN
IPC: H04N7/52
Filed: 2002-10-31
Abstract: PURPOSE: An audio packet decoding method for A/V(audio/video) synchronization is provided to directly manage PTSs(Presentation Time Stamps) for each frame, thereby performing correct A/V synchronization and easily coping with errors using a PTS difference between a previous frame and a current frame. CONSTITUTION: In a process of decoding packet data of a digital TV for data broadcasting(S10), a PTS making module is produced for PTS information insertion(S11). A new ES(Elementary Stream) of a new format to which the PTS information is inserted is produced to decode the PTS information(S12). The PTS making module inserts the PTSs used in the ES of the new format in front of sync words of each audio frame. PTS information patterns are classified into three; a first part of a frame is included in every packet; a first part of a frame does not exist within packets; and a first part of a frame exists in more than 2 packets.
Patent KR-20040039685-A (KR)
Title: Speed responsing type power steering system
Inventor: KANG DO GAP
IPC: B62D5/083
Filed: 2002-11-04
Abstract: PURPOSE: A speed-sensitive power steering system is provided to improve stability during traveling rectilinearly at high speed by light steering force of a steering wheel with applying high current from an electronic control unit to a solenoid valve during low speed traveling and by heavy steering force of the steering wheel with applying low current from the electronic control unit to the solenoid valve during high speed traveling. CONSTITUTION: A speed-sensitive power steering system comprises a power steering gear(50) having an input shaft(51) and a pinion shaft(53); a coupling unit(54) connecting the input shaft to the pinion shaft; a control valve(55) regulating flow of actuating fluid within the range from the input shaft to the pinion shaft; a solenoid valve(60) connecting the control valve to the input shaft at the side of the power steering gear; a reaction chamber(80) embedding a cut-off valve(70) at the other side of the power steering gear and connecting to the input shaft and the pinion shaft; and an electronic control unit applying current to the solenoid valve corresponding to vehicle speed.
Patent KR-20040039896-A (KR)
Title: Sine buffer circuit of temperature compensated crystal oscillator
Inventor: JUNG HA UNG
IPC: H03B5/04
Filed: 2002-11-05
Abstract: PURPOSE: A sine buffer circuit of a temperature-compensated crystal oscillator is provided to stabilize operation characteristic and improve the accuracy by forming constantly an output frequency regardless of a variation of a load connected to an output terminal. CONSTITUTION: A sine buffer circuit of a temperature-compensated crystal oscillator includes an input node(31), a buffer, a first and a second bypass capacitor(C1,C2), a plurality of bias nodes(33,34), an NMOS(M1) and a PMOS(M2), and an output node(32). A voltage(Vin) of an oscillation circuit is inputted into the input node(31). The buffer is used for transferring the input voltage(Vin). The first and the second bypass capacitor(C1,C2) are used for removing DC component from the output voltage of the input node. Bias voltages(BS1,BS2) are inputted into the bias nodes(33,34). The NMOS(M1) and the PMOS(M2) are activated by the bias voltages(BS1,BS2). The output node(32) is connected to each source terminal of the NMOS and the PMOS in order to receive an output signal(Vout).
Patent KR-20030005084-A (KR)
Title: The method process of mask pack and the mask pack manufactured thereby
Inventor: PARK DONG HUN
IPC: A61K8/19
Filed: 2002-11-05
Abstract: PURPOSE: A process for preparing a mask pack excellent in removal of sebum and waste matter produced on the skin and moisturization of the skin by extracting ground quartz porphyry in purified water is provided. Whereby, the mask pack has an excellent effect on prevention of aging of the skin. CONSTITUTION: Quartz porphyry is finely ground into a size of 400 to 600 meshes, aged for 72hr or more in purified water obtained by extracting with a reverse osmosis type water purifier, thus obtained extract is filled into an envelop including gauze impregnated with a massage agent. The quartz porphyry extract contains 20 to 40% by weight of quartz porphyry and a massage agent containing 2 to 7% by weight of germanium, 6 to 12% by weight of albutin, 3 to 9% by weight of allantoin, 6 to 12% by weight of hyaluronic acid and 3 to 10% by weight of collagen.
Patent KR-20030038481-A (KR)
Title: Automatic rice cooker, automatic rice cooking method, rice washing device, rice washing method, rice cooking device, rice cooking method and program
Inventor: TANASE TAKAFUMI
IPC: A47J43/24
Filed: 2002-11-07
Abstract: PURPOSE: To solve a problem that rice is not cooked up as expected. CONSTITUTION: An automatic rice cooker is provided with a rice washing part 310 for washing rice, a carrying part 320 for carrying the washed rice, a rice cooking part 330 for cooking the carried rice, and a control part 340 for controlling rice washing and rice cooking. The control part 340 controls the rice washing based on a set rice washing condition, and controls the rice cooking while taking the set rice washing condition into consideration.
Patent KR-20040042381-A (KR)
Title: Planar lens and fabrication method thereof
Inventor: CHO EUN HYEONG
IPC: G11B7/135
Filed: 2002-11-14
Abstract: PURPOSE: A flat lens and a manufacturing method thereof are provided to apply to a small drive using an optical disc under a diameter of 30 millimeters and a device using a semiconductor laser of the blue wavelength as a recording/playing light source. CONSTITUTION: An objective lens(10) has a structure installing a lens element(11) in a lens receiving groove(12a) having a non-spherical or spherical concaved surface formed at a center on a substrate(12). The lens element has the first surface matched with a bottom surface of the lens receiving groove and the second surface opposite to the first surface. The first surface is a reflecting surface(11b) having a spherical or non-spherical curved surface matched with a bottom shape of the receiving groove. The second surface includes a diffracting surface(11a) having a diffracting grid pattern.
Patent KR-20040045165-A (KR)
Title: Sign extension device for mobile phone
Inventor: KWAK OK MUN
IPC: H04B1/38
Filed: 2002-11-22
Abstract: PURPOSE: An apparatus for enlarging an indication symbol of a mobile terminal is provided to enlarge a character by installing a convex lens at an outer side of LCD. CONSTITUTION: A main LCD(110) displays various information in character or as images. A sub-LCD(120) displays time or other information. A main protecting lens(111) and a sub-protecting lens(121) are disposed at an outer side of the LCDs(110,120) to protect the main LCD(110) and the sub-LCD(120). The main protecting lens(111) and the sub-protecting lens(121) are made of a plastic material to prevent its damage when a user inadvertently misses a mobile terminal and are made of a convex lens so that a character and an image can be enlarged in their display.
Patent KR-20040045704-A (KR)
Inventor: CHOI GANG HEON
IPC: A47J27/02
Filed: 2002-11-25
Abstract: PURPOSE: A rice cooker is provided to prevent the spoilage of cooked rice even for a long time by keeping the cooked rice cold. CONSTITUTION: A rice cooker is composed of an outer casing(10), an inner casing(12) having an inner space(14), a heater(30) installed at the bottom of the inner casing and heating the inner casing, a door(20) installed at one side of the outer casing, a vaporizer(22) enclosing the outer surface of the inner casing, a compressor(24) for compressing refrigerant, and a condenser(26). The condenser condenses the compressed refrigerant into liquefied refrigerant, and supplies the liquefied refrigerant to the vaporizer.
Patent KR-20040048711-A (KR)
Title: Method For Controlling FAX Call
Inventor: OH SANG SU
IPC: H04N1/32
Filed: 2002-12-04
Abstract: PURPOSE: A method of controlling a facsimile call is provided to control a facsimile call using Megaco protocol of signaling protocol of an access gateway to enable Internet facsimile service as well as the existing facsimile service. CONSTITUTION: A soft switch grasps the kinds and characteristics of resources supported by an access gateway and prepares a facsimile call(S701). The access gateway detects calling tone(CNG) and called station identification(CED) signals generated by a facsimile terminal and sets a facsimile stream path between corresponding facsimile terminals to attempt a facsimile call(S702). The calling facsimile terminal transmits a call setup signal to the called facsimile terminal and sets up the facsimile call to which the access gateway allocates a resource(S703). The access gateway receives a disconnect message and cancels the allocated resource to release the facsimile call(S704).