baber/WOPTO huggingface dataset:
Patent KR-20030000396-A (KR)
Title: Low frequency system (be) mild pillow
Inventor: CHO HYUN GYU
IPC: A61N1/32
Filed: 2001-06-25
Abstract: PURPOSE: Provided is a pillow for thermotherapy with a low frequency device configured which selectively generates low frequency and warm heat in a part where neck and shoulder contact when users rest on pillow so that it helps users to get treatment effect conveniently. CONSTITUTION: The pillow for thermotherapy with the low frequency device configured comprises the parts of: a heat generator(11) which is formed at the outer body of the pillow; a device part for generating heat which is formed at the other edge of the heat generator; a blocking part for electronic waves which is placed between the heat generator and the device part for generating heat; an adiabatic part which is placed at the other edge of the device part for generating heat; an elastic part(14) which is placed at the other edge of the adiabatic part; plural electrodes for generating low frequency(16) which is placed at one surface of the heat generator; an air tube(19) which adjusts the height of the pillow in the middle of the elastic part; an air pump(19a) which is placed at one part of the elastic part; and a controller(20) which receives power to control the function.
Patent KR-20030001787-A (KR)
Title: Method for manufacturing a transistor
Inventor: LEE JU HYEONG
IPC: H01L27/092
Filed: 2001-06-28
Abstract: PURPOSE: A fabrication method of a transistor is provided to prevent a collapse, a TED(Transient Enhanced Diffusion) and a short-channel effect, and to enhance a processing margin by using a spacer of triple structure. CONSTITUTION: A gate oxide layer(33) and a gate electrode(35) are sequentially formed on a substrate(31) having the first and second region(I,II). After forming a buffer layer(37) as the first spacer on the resultant structure, a lightly doped region(39) is formed in the substrate. The second spacer(41) and the third spacer(43) are sequentially formed at both sidewalls of the gate electrode(35) having the buffer layer(37). By using different etching selectivity, the buffer layer(37) as the first spacer and the third spacer(43) is made of a nitride layer, and the second spacer(41) is composed of an oxide layer. Then, the third spacer(43) of the first region(I) is selectively removed. A graded source/drain region(47) is formed in the first region(I) by implanting dopants using the buffer layer(41) and the second spacer(41) as a mask, and a source/drain region(49) of LDD structure is formed in the second region(II) by using the triple spacer(37,41,43).
Patent KR-20020002271-A (KR)
Title: Use of growth hormone secretagogues for stimulating or increasing appetite
Inventor: FRIEDMAN HYLAR LEWIS
IPC: A61K31/55
Filed: 2001-06-28
Abstract: PURPOSE: A method for increasing or stimulating appetite in a patient which comprises administering a certain growth hormone secretagogue, a prodrug thereof or a pharmaceutically acceptable salt of the secretagogues or the prodrug is provided. Whereby, the medicine is effective in the treatment of a patient suffering from an eating disorder or a nutritional disorder or the like. CONSTITUTION: This medicine contains a compound of formula 1 or a stereoisomer mixture thereof, a partially stereoisomerically superior, partially stereoisomerically pure, enantiomerically superior, enantiomerically pure isomer thereof, a prodrug of the compound, mixture or isomer, or a pharmaceutically acceptable salt of the compound, mixture or isomer, or a tautomer of the compound.
Patent KR-20010083803-A (KR)
Inventor: KIM MIN CHEOL
IPC: A61B5/04
Filed: 2001-06-29
Abstract: PURPOSE: A bio-signal modem is provided to achieve a digital signal by transmitting an analog signal to a computer with a sound card basically contained in the computer by adopting the asynchronous amplitude modulation method. CONSTITUTION: For embodying a signal modem for utilizing a sound card basically contained in the computer as an analog-digital converter, a signal modulation part(26) is embodied by adopting a reference frequency signal generator(43), a modulator(40) for multiplying a reference frequency signal by an original signal, a band-pass filter part(41) for setting the waveform of the modulated signal, and a gain controller(42) for adjusting the output level of the signal. The attained signal is applied to a sound card stereo terminal. A signal demodulation part(6) consists of a band pass filter(50), an absolute value calculator(51), a low-threshold pass filter(52), and a direct current breaker(53).
Patent KR-20030003589-A (KR)
Title: Air conditioner using Gas Heat Pump
Inventor: JANG DU HYEONG
IPC: F24F5/00
Filed: 2001-07-03
Abstract: PURPOSE: An air conditioner using GHP(Gas Heat Pump) is provided to reduce construction area by not using a cold water unit, a hot water unit or a cooling tower and to prevent damage of the air conditioner due to freezing. CONSTITUTION: An air conditioner comprises an outdoor unit(1) comprising a gas heat pump(11) forcibly circulating refrigerant, an engine(12) driving the gas heat pump and a radiator(13) making the refrigerant exchange heat; and an air conditioner(2) making refrigerant supplied by the outdoor unit exchange heat in a coil and generating cold wind or hot wind by using a fan; and a duct(3) supplied with cold wind or hot wind by the air conditioner.
Patent KR-20030005484-A (KR)
Title: A herbal composition and a process for the manufacture of such composition for management of gynaecological disorders
Inventor: DUGGAL RAMESH KUMAR
IPC: A61K36/18
Filed: 2001-07-09
Abstract: PURPOSE: A herbal composition for treatment of gynecological disorders and a manufacture process thereof are provided, which herbal composition is useful for treatment of gynecological disorders and anemia caused by the excess bleeding. CONSTITUTION: A herbal composition for treatment of gynecological disorders comprises a solvent herbal extract, and single or two or more plant coagulates containing plant leaf materials selected from the group consisting of spinach(Spinacia oleraceal), Amaranth(Amaranthus spp.), Berseem(Trifolium alexandrinum) and Cowpea(Vigna sinensis), wherein the herbal extract comprises Saraka indica, Symplocos racemosa, Woodfordia fruticosa, Cyperus rotundus, Zingiber officinale, Berberis aristata, Nelumbo nucifera, Terminalia chebula, Terminalia belerica, Emblica officinalis, Mangifera indica, Cuminum cyminum, Adhatoda vasica, Pterocarpus santalinus and Piper longum; and the amount of the herbal extract is 35 to 55% w/w and the amount of the plant coagulates is 45 to 65% w/w.
Patent KR-20030006658-A (KR)
Title: Rigid axle type suspension
Inventor: SHIN CHEON U
IPC: B60G3/20
Filed: 2001-07-13
Abstract: PURPOSE: A rigid axle-type suspension is provided to improve maintenance performance and prevent interference of parts after mounted. CONSTITUTION: A rigid axle-type suspension comprises an axle housing(10) forming plural mounting brackets mounted with each suspension parts on the outer surface; a pair of upper arms(20), a lateral rod(30), a pair of coil springs(40), a pair of lower arms(50) forming a bracket(50a), and a pair of dampers(60). One-end portions of the upper arms are coupled to the upper right and left side of the axle housing and the other end portions are coupled to a vehicle body. The lateral rod is installed with crossing the vehicle body to support rigidity to the lateral load of the vehicle body. The coil springs are installed each to the right and left side of the axle housing to support the vertical load of the vehicle body. One-end portions of the lower arms are coupled to the lower right and left side of the axle housing and the other end portions are coupled to the vehicle body. The dampers are installed to the bracket of the lower arm.
Patent KR-20030010833-A (KR)
Title: Apparatus for angle display of circuit board cover in deflection york
Inventor: JUN U SEOK
IPC: H01J29/76
Filed: 2001-07-27
Abstract: PURPOSE: An angle indicator for a PCB cover of a deflection yoke is provided to allow users to easily and accurately recognize amount of use of variable resistance. CONSTITUTION: An angle indicator for a PCB cover comprises a plurality of hooks(21 to 26) arranged at a PCB cover(20) so as to permit the PCB to get caught at the hooks arranged at the top, bottom and both sides of the PCB cover; a plurality of variable resistor holes(27) for exposing variable resistors protruded from the PCB; and an angle indicator unit(28) having marks for indicating angle of the variable exposed through the variable resistor holes.
Patent KR-20030011401-A (KR)
Title: Method of fabricating semiconductor device having L-type spacer
Inventor: KO YEONG GEON
IPC: H01L21/336
Filed: 2001-08-02
Abstract: PURPOSE: A method for fabricating a semiconductor device having an L-type spacer is provided to form a shallow source/drain region prior to a deep source/drain region by using disposal spacers and to lower resistance of a gate electrode by using the L-shaped spacer. CONSTITUTION: A gate insulating layer(103) and a gate electrode(105) are formed on a semiconductor substrate(101). A buffer insulating layer and the first and the second insulating layer are sequentially formed on a surface of the gate electrode and the semiconductor substrate(101). The first disposal spacer is formed on the first insulating layer of both sidewalls of the gate electrode(105) by etching the second insulating layer. A deep source/drain region(113) is formed on the semiconductor substrate(101). The first disposal spacer and the first insulating layer are removed. A shallow source/drain region(115) is formed on the semiconductor substrate(101) of both the sides of the gate electrode(105). The third insulating layer, the fourth insulating layer, and the fifth insulating layer(121) are sequentially on the buffer insulating layer. The second disposal spacer is formed on the fourth insulating layer by etching the fifth insulating layer(121). An L-shaped spacer(120) is formed on both the sidewalls of the gate electrode(105) by etching the fourth and the third insulating layer and the buffer insulating layer. A metal silicide(123) is formed on an upper face of the gate electrode(105) and the deep source/drain region(113).
Patent KR-20030014435-A (KR)
Inventor: BAEK SEONG SIK
IPC: B60G17/015
Filed: 2001-08-11
Abstract: PURPOSE: An active control bush system is provided to perform the optimal damping function adjusting a constantly changing load by absorbing impacts and insulating vibrations actively according to the changeable load during driving. CONSTITUTION: An active control bush system comprises a body part(1), a core shaft(2), an inner rod(4), and a control unit. The body part has many opening holes(3) inside while surrounded by a steel outer shell. The hollow core shaft in the center of the body part combines with other parts. The inner rod is inserted to the bore of the core shaft. The control unit changes inherent physical properties by measuring the deformation of the body part and changing the location of the inner rod.
Patent KR-20030018309-A (KR)
Title: Control method and apparatus for memory access using programmable logic
Inventor: JUNG YEONG DO
IPC: G06F13/16
Filed: 2001-08-28
Abstract: PURPOSE: A method and a device for controlling memory access using the FPGA(Field Programmable Gate Array) are provided to enable the FPGA to intermediate an access operation between a CPU and a memory when the CPU accesses to the memory. CONSTITUTION: The CPU(101) outputs an address, data and a control bus signal for controlling the access of a plurality of input/output devices. The memory(103) reads and writes the data in a FIFO(First Input First Output) method by the address, the data and the control signal. The FPGA(102) intermediates the reading/writing of the data in the FIFO method by confirming a selection register and an access ID of each input/output port(111-113) by the CPU(101). At data reading and writing operation to the memory(103) by the access ID of the input/output ports(111-113) corresponding to the selection register, the FPGA(102) intermediates the data by respectively increasing an input and output pointer.
Patent KR-20030019792-A (KR)
Title: Lathe with a polygon machining device
Inventor: WU HSUAN LUNG
IPC: B23B5/36
Filed: 2001-08-31
Abstract: PURPOSE: A lathe is provided to form the polygon on a work piece accurately by transferring a cutting unit timely with forming the mechanical system between a cutter shaft and a spindle with a driving shaft, a first motor, a driven shaft and a second motor. CONSTITUTION: A lathe comprises a machine body(20) having a chuck holding a workpiece and supporting a spindle; a rail member(22) arranged on the body with sliding, extended laterally to the spindle and moved along the body; a cutter support plate(23) sliding laterally on the rail member; a turret unit(80) attached to the support plate to process the workpiece; a polygon cutting unit(53) attached to the support plate and spaced from the turret unit to form the plane on the workpiece; a cutter shaft fixed to the polygon cutting unit and arranged in parallel with the spindle; a driving shaft(70) supported on the machine body and the arranged in parallel with the spindle; a driving source rotating the spindle; a clutch moving between the rotation connection position and the stop position of the driving shaft; a driven shaft(60) supported on the machine body and extended laterally to the spindle; a first motor connecting driving and driven shafts and moving on the driving shaft to transmit power from the driving shaft; and a second motor connecting the driven shaft and the cutter shaft, and moving on the driven shaft to transmit power from the driven shaft to the cutter shaft. Therefore, the polygon is formed accurately in the workpiece.
Patent KR-20020019415-A (KR)
Title: Display device and driving method thereof
Inventor: NAKAMURA TAKASHI
IPC: G09G3/36
Filed: 2001-09-05
Abstract: PURPOSE: A display device and a driving method thereof are provided to reduce power consumption and to miniaturize a display device. CONSTITUTION: A liquid crystal display device includes a pixel array portion(1), an address decoder(2,3), a display memory(VRAM,Video Random Access Memory,4), and a VRAM controller(5). The liquid crystal display device transmits and receives a signal to and from a CPU(Central Processing Unit,6) and a peripheral circuit(7) through a system bus(L1). The pixel array portion has an area gradation pixel structure in which each pixel is composed of a plurality of one-bit memories. The entire pixel array portion is divided into pixel blocks each of which consists of a plurality of pixels, and the one-bit memory is rewritten in units of block. The one-bit memory has a double-word line structure.
Patent KR-20030027154-A (KR)
Title: contamination preventing apparatus in edge exposure wafer system
Inventor: LIM SEUNG JUN
IPC: H01L21/027
Filed: 2001-09-13
Abstract: PURPOSE: A contamination preventing apparatus in wafer edge exposure system is provided to increase the lifetime of a lamp filter by minimizing or preventing contamination of the lamp filter. CONSTITUTION: A lamp(90) and the lamp filter(60) are prepared. An air flow part(200) makes the heat of the lamp applied to the lamp filter flow downward, located in a position over the lamp filter installed inside a lamp house(10). The air flow part has a plurality of air nozzles(220) installed along both surfaces of the lamp filter in parallel to flow air to both surfaces of the lamp filter.
Patent KR-20010099448-A (KR)
Title: 신발
Inventor: SONG DAN BI
IPC: A43B7/06
Filed: 2001-09-28
Abstract: 본 발명은 환기기능을 갖는 신발에 관한 것이다. 
     본 발명에 따른 신발은 신발 깔판 상에 위치하며 외부공기가 유입되는 제1 공기관로와, 깔판의 하단에 위치하는 공기흐름판 상에 제1 공기관로와 대향되게 형성되는 제2 공기관로와, 제2 공기관로와 연결되어 유입된 공기를 흡입하는 제1 공기통로와, 제1 공기통로를 통해 흡입된 공기를 배출하는 제2 공기통로와, 제1 및 제2 공기통로 사이에 형성되어 착용자의 보행에 따라 공기를 흡입하고 배출하는 공기흡입공간과, 공기흡입공간 근방에 적어도 2개 이상 형성되어 공기의 흐름을 제어하는 공기조절밸브와, 공기흡입공간 내에 설치되어 착용자의 보행에 따라 압축 및 신장하는 탄성부재와, 탄성부재를 고정시키며 공기를 흡입 및 배출하도록 상기 탄성부재의 압축 및 신장에 대응하여 공기흡입공간 내부로 신축하는 탄성부재홈을 구비한다.
Patent KR-20020029638-A (KR)
Title: Packaging materials for cases of electronic parts
Inventor: AOYAMA TAKAHIRO
IPC: H01M50/131
Filed: 2001-10-12
Abstract: PURPOSE: A packaging material for electronic-part case is provided, which is excellent in processability and strength, has high aluminum foil/resin layer adhesion, is excellent in water vapor impermeability and heat sealability, and is not attacked by electrolytic solutions, etc. CONSTITUTION: The packaging material comprises a stretched film layer of a heat-resistant resin as an outer-side layer, an unstretched film layer of a thermoplastic resin as an inner-side layer, and an aluminum foil layer disposed therebetween, and is characterized by having an acrylic polymer layer disposed between the aluminum layer and the unstretched film layer.
Patent KR-20030030756-A (KR)
Title: Anti-corrosion treatment method of metal using plasma
Inventor: LEE HYEON UK
IPC: C23C16/54
Filed: 2001-10-12
Abstract: PURPOSE: A corrosion resistance treatment method of metal using plasma is provided in which the material maintains high corrosion resistance for a long time by the thin film formed by heating HMDSO supplied into process chamber to a certain temperature for the purpose of uniformly depositing a thin film having corrosion resistance on a material to be processed. CONSTITUTION: In a method for depositing a corrosion resistant film on the surface of a metallic material(104) for refrigeration and air conditioning, the corrosion resistance treatment method of metal using plasma comprises the processes of positioning electrodes(103) that are the cathode and the material that is the anode inside a chamber; maintaining the internal pressure of the chamber under the certain vacuum condition; adjusting the internal temperature of the chamber to 80 to 180 deg.C by injecting preheated HMDSO (hexamethyldisiloxane) into the chamber at a flow rate of 1000 to 2000 sccm (standard cubic centimeter per minute); and obtaining plasma by impressing DC voltage to the cathode and anode in the range of 1100 to 1300 V, and forming a polymer polymerization film having corrosion resistance on the surface of the metallic material as HMDSO is being excited by plasma, wherein the corrosion resistant film is continuously deposited on the surface of the material passing through the process chamber(101), and wherein the corrosion resistant thin film is deposited on the surface of the material by electric discharge of RF (radio frequency) plasma generated by positioning the material, that is, a passive electrode and an active electrode inside the chamber and impressing RF power to the respective electrodes.
Patent KR-20020066939-A (KR)
Inventor: MATSUMOTO KENZO
IPC: F04C18/356
Filed: 2001-10-18
Abstract: PURPOSE: To provide a highly reliable rotary compressor to prevent abnormal abrasion of a roller and a vane by using polyalkyleneglycol as lubricating oil or polyalphaolefine as base oil for the compressor using carbon dioxide as a natural refrigerant for the refrigerant. CONSTITUTION: The vane whose radius of curvature (Rv) (cm) at a sliding part with the roller of the vane is expressed by a following expression 1 is used in the rotary compressor using carbon dioxide gas as the refrigerant and using polyalkyleneglycol (to be used as a formal name) or polyalphaolefine (to be used as a formal name), as the lubricating oil or mineral oil as the base oil. T<Rv<Rr expression 1 (In the expression 1, T expresses thickness (cm) of the vane and Rr expresses an outer peripheral curvature radius (cm) of the roller sliding on the vane.).
Patent KR-20030032713-A (KR)
Title: Screw structure of wiper arm for automobile
Inventor: KOO DONG HOE
IPC: B60S1/34
Filed: 2001-10-19
Abstract: PURPOSE: Assembling structure of a wiper arm for a vehicle is provided to prevent the paint of the wiper arm from being peeled off despite applying excessive assembling torque by idling a double structure cap nut over the reference torque. CONSTITUTION: A wiper arm(10) is combined with a wiper system(13) by a cap nut(12). A pressure ring(15) is fixed and contacted to the surface of the wiper arm, and a nut(16) is combined with a pivot(14) of the wiper system. The cap nut is manufactured by respectively forming the nut and the pressure ring and forcibly fitting each other. Wedged fitting bodies(17) are formed in the lower edge of the nut and the bore of the pressure ring, and fitted to each other for rotating axially and respectively. The wiper arm is pressed by fixing the pressure ring in tightening the nut to prevent the paint of the wiper arm from being peeled.
Patent KR-20030033770-A (KR)
Title: Liquid crystal having high speed and high temperature using liquid crystal mixture of fluoroisothionate
Inventor: BAN BYEONG SEOP
IPC: C09K19/04
Filed: 2001-10-25
Abstract: PURPOSE: Provided is a nematic liquid crystal composition having high phase transition temperature of liquid crystals and high response velocity, which can be used for preparing LCD elements. CONSTITUTION: The nematic liquid crystal composition contains: 2-80wt% of a nematic liquid crystal compound represented by the formula 1 or nematic liquid crystal compounds represented by the formula 2 and 3, wherein the weight ratio of the compound represented by the formula 2 and the compound represented by the formula 3 is 1-80:1-80; 20-98wt% of at least one liquid crystal compound selected from the compounds represented by the formula 4, 5, and 6, wherein R2 and R3 are independently or simultaneously C1-C15 alkyl or alkoxy, B is phenyl or cyclohexyl, C is a single bond, -CH2CH2-, or -COO-, X and Y are independently or simultaneously hydrogen or fluoro atom, and Z is hydrogen, -OCF3, or fluoro atom.
Patent KR-20030034557-A (KR)
Inventor: LEE SANG HUN
IPC: G01B11/26
Filed: 2001-10-26
Abstract: PURPOSE: A method for constituting an optical system for a lens meter is provided to allow for ease of measurement and real time measurement, while preventing a measurement error. CONSTITUTION: An automatic lens meter comprises a point light source(So); a collimator lens(Lc) for making the light emitted from the point light source into parallel light; a multiple aperture arrays having a light transmitting area formed into a mesh structure; a spectral filter(F) for passing the light having a wavelength of the light emitted from the point light source; a focus lens for transmitting the light passed through the spectral filter to a pick-up element; an iris for removing unnecessary light; the pick-up element for converting the image of the measured light into an electrical signal; a signal processing unit(Cp) for extracting coordinate value of each point from the image signal output from the pick-up element, and calculating refractivity of a lens(L); a memory(M) for storing data for the distance between points; a measurement switch(S); and a display(D) for displaying the refractivity of the lens.
Patent KR-20020033083-A (KR)
Inventor: ISHIKO DAISUKE
IPC: H04B10/54
Filed: 2001-10-27
Abstract: PURPOSE: An optical signal transmission system and magneto-optical modulator designed to establish modulation over wide range for use in the same is provided to increase a modulation range up to frequencies higher than an upper limit of typical magneto-optical modulator and to achieve an adequate high-speed modulation in an optical signal transmission system. CONSTITUTION: The optical signal transmission system comprises a light source(101), a high-frequency signal generator(7), a magneto-optical modulator(150), a light receiving device(102), and optical fibers(8,9). The magneto-optical modulator(150) further includes a polarizer(2), a magnetic optical element(1), an analyzer(3), a DC(Direct Current) magnetic field generator(4), a high frequency magnetic field generator(5), and an impedance regulator(6). The DC magnetic field generator(4) applies the DC biased magnetic field to the magnetic optical element(1). The high frequency magnetic field generator(5) is applied a modulation magnetic field to the magnetic optical element(1), and the impedance regulator(6) regulates the impedance of the high frequency magnetic field generator(5).