baber/WOPTO huggingface dataset:
Patent KR-20020096595-A (KR)
Title: Muffler for vehicles
Inventor: JUNG IL WON
IPC: F01N1/10
Filed: 2001-06-21
Abstract: PURPOSE: A muffler of a vehicle is provided to reduce exhaust pressure of exhaust gas, to improve performance of the engine, to improve riding comfort with reducing exhaust noise, and to reduce the weight of the vehicle by improving the inner structure of a muffler. CONSTITUTION: A muffler of a vehicle comprises a body unit(100) comprised of a first, second, third, fourth, and fifth chamber(110,120,130,140,150) formed by a first, second, third, and fourth partition(160,170,180,190) of a circular type; an inlet pipe(200) communicated to the engine system; an outlet pipe(300) disposed to the first chamber; and sound absorbing materials(400) filled to the inside of the second, third, and fifth chamber. A circular inlet panel(160a) and outlet panel(190a) close up the front and rear end portion of the body unit. The other end portion of the inlet pipe is disposed to the inside of the fifth chamber, with passing through the inlet panel and the first, second, third, and fourth partition in order. The inlet pipe forms plural inlet holes(220) on the outer peripheral surface positioned to the first, third, and fourth chamber. The other side of the outlet pipe is communicated with a tail pipe, with passing through the first, second, third, and fourth partition and the outlet panel in order. The outlet pipe forms plural outlet holes(310) on the peripheral surface positioned to the first, second, fourth, and fifth chamber.
Patent KR-20030001788-A (KR)
Inventor: LEE HAE WANG
IPC: H01L27/092
Filed: 2001-06-28
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent variation of threshold voltage and to restrain losses of boron due to OED(Oxidation Enhanced Diffusion) by performing a counter doping between the first and second gate oxide formation process without using a thermal oxidation. CONSTITUTION: The first region for forming a cell transistor, the second region for forming an NMOS and the third region for forming a PMOS are defined in a substrate(41). The first and the second well formation ion and threshold voltage control ions are implanted into the first and second region, respectively. The first gate oxide(53) is grown on the resultant structure. The third well formation ion and threshold voltage control ion are implanted into the third region. After removing the first gate oxide(53) formed on the second and third region, the second gate oxide(61) is grown on the resultant structure. A polysilicon layer(63) is then formed on the resultant structure.
Patent KR-20010074617-A (KR)
Inventor: EOM HO DONG
IPC: G06Q50/10
Filed: 2001-06-28
Abstract: PURPOSE: A method for operating a virtual charnel is provided to offer the metaphor of the deceased to the family of the deceased, who uses a charnel house, in the virtual space of Internet and to realize the community between the family of the deceased and the metaphor of the deceased. CONSTITUTION: After inputting member information and dead person information(S140) and executing a member confirmation procedure in response to a member information request from an operating server(S160), a user selects a necessary service(S170). If the user selects a conversation service with the dead person(S180), the metaphor of the dead person and a screen in which the metaphor is arranged are displayed(S190). If the user selects a charnel automatic burial site change service and inputs a changed address(S220) or if he inputs a changed address by member information revision(S230), the operating server searches for adjacent charnel facilities, based on the address changed or to be changed(S240). If the user, after reviewing the information of searched charnel facilities, selects one of them(S250), the operating server notifies a relevant charnel facility server and a delivery company server of burial site change information so that the change of the burial site of the dead person can be carried out(S260).
Patent KR-20030001914-A (KR)
Title: Etching equipment
Inventor: JANG YUN OK
IPC: H01L21/306
Filed: 2001-06-28
Abstract: PURPOSE: An etching device is provided to improve a uniformity of patterns by using a double spray plate. CONSTITUTION: The etching device comprises a supporter(16) for loading a wafer(15) in a chamber(11), a gas supply pipe(12) for supplying an etch gas, the first spray plate(19) connected to the gas supply pipe(12), and a plurality of spray pipes(18) connected to the first spray plate(19). The apparatus further includes the second spray plate(13). The second spray plate(13) is connected to the spray pipes(18), and a plurality of spray holes(14) are formed at lower part of the second spray plate(13). Thereby, the etch gas is uniformly sprayed into the surface of the wafer(15) via the first spray plate(19), the spray pipes(18), the second spray plate(13) and the spray holes(14).
Patent KR-20030002474-A (KR)
Title: Installed structure of communication relay device
Inventor: KIM TAE HUN
IPC: H04B7/14
Filed: 2001-06-29
Abstract: PURPOSE: A structure for installing a communication relay device is provided to reduce a vibration generated in a specific place and prevent the performance degradation of the communication relay device and the down of a system by inserting a vibration absorption member between the first installation frame attached to the communication relay device and the second installation frame installed at the specific place. CONSTITUTION: The first installation frame(200) is attached to a side of a box body(100). Holes are formed in upper and lower portions(200a,200b) of the first installation frame(200), and an intermediate portion(200c) which connects the upper and lower portions(200a,200b) is directly attached to the box body(100). The second installation frame(300) is installed at a specific place. The second installation frame(300) has a panel(300a) directly installed at the specific place, and panels(300b,300c) located at upper and lower portions of the panel(300a). Holes are formed at the lower portion of the panel(300b) and the upper portion of the panel(300c). A vibration absorption member(400) is inserted between the upper portion of the first installation frame(200) and the lower portion of the panel(300b) of the second installation frame(300) so that a pin(400a) installed through the vibration absorption member(400) is inserted into the hole of the upper portion(200a) of the first installation frame(200) and the hole of the lower portion of the panel(300b) of the second installation frame(300) and the first and second installation frames(200,300) are connected.
Patent KR-20020009415-A (KR)
Title: Method of making organic electroluminescent device using laser transfer
Inventor: BURBERRY MITCHELL S
IPC: H01L51/40
Filed: 2001-07-12
Abstract: PURPOSE: Method of making organic electroluminescent device using laser transfer is provided to pattern the organic EL medium without the limitations imposed by the conventional photolithographic or shadow mask methods. CONSTITUTION: Method of making organic electroluminescent device comprises the steps of providing an array of first electrodes on the display substrate, providing an unpatterned donor transfer substrate and a laser light absorbing layer over the donor transfer substrate and an organic emissive layer over the laser light absorbing layer, positioning the donor transfer substrate in a transfer relationship to the display substrate patterned with an array of first electrodes, focusing and scanning a laser beam of sufficient power and desired spot size on the laser light absorbing layer on the donor substrate to effect the transfer of selected portions of the organic emissive layer from the donor substrate to designated areas corresponding to pixels on the display substrate in electrical connection with the first electrodes, and providing a second electrode over the transferred organic emissive portions on the display substrate.
Patent KR-20010079398-A (KR)
Inventor: YOO HEE OK
IPC: H01B9/02
Filed: 2001-07-11
Abstract: PURPOSE: A high voltage cable minimizing a harmonic wave and a line loss and a manufacturing method thereof are provided to attenuate a nose generated on a line by arranging a power line and a ground line in a twist form and remove a residual nose by discharging the same to the ground. CONSTITUTION: A high voltage wire has an electric wire to transfer a high voltage power in a condition that a harmonic wave and a line loss are minimized. A plurality of wires form one group of electric wire. The electric wire group is closely attached to a single ground line and electrically connected with each other to remove a noise generated in the electric wire and discharge the noise to the ground. The electric wire and the ground line form a set. A coating is applied to an external side of the electric wire group to electrically shield the electric wire from the outside. A high voltage cable has the electric wire thereinside to minimize the harmonic wave and the line loss and transfer a power. The electric wires are bound into one group. At least one ground line(38) is closely attached to correspond to the pertinent electric wire group. A wiring is arranged along with the pertinent electric wire group in a twist form.
Patent KR-20030010247-A (KR)
Title: Serine protease derived from insects, method for extracting said serin protease and composition for drug and food using the same
Inventor: AHN MI YEONG
IPC: A61K35/64
Filed: 2001-07-26
Abstract: PURPOSE: A composition containing new serine protease having thrombolysis obtained by extraction and purification of Scarabaeidae as an insect is provided which is excellent in fibrinolytic activity and can be used as a therapeutic agent for treatment of diseases related with thrombus. CONSTITUTION: Scarabaeidae as an insect is soaked in a mixed solution of tris-hydrochloric buffer solutions and sodium chloride solutions, centrifuged and purified after extraction to produce serine protease. The serine protease has an amino acid sequence represented by an amino acid sequence represented by SEQ ID NO:1 or 2 in Sequence Listing at the amino terminus, a molecular weight of 27,000 daltons and optimum activity in the range of 10 to 15deg.C and pH 5.0 to 10.0.
Patent KR-20030012283-A (KR)
Title: Device for sewage disposal
Inventor: KIM JU HWAN
IPC: C02F3/30
Filed: 2001-07-31
Abstract: PURPOSE: An excrement treatment equipment is provided to treat excrement directly at the discharging site completely. CONSTITUTION: The excrement treatment equipment comprises a separation tank(20) having excrement influent hole for screening foreign materials by a grid screen(22) and for separating solid matter; a purification tank(30) filled with a contact media(31) for primarily decomposing the supernatant by anaerobic microorganism; a filtration tank(40) for filtering and decomposing by facultative anaerobe of the primarily purified treated water; a sterilizing tank(50) for sterilizing the filtered water; and a recycling tank(60) for recycling the sterilized water to recycling region.
Patent KR-20010085095-A (KR)
Title: Earplug for sleep
Inventor: LEE SANG BAE
IPC: A61H23/02
Filed: 2001-08-06
Abstract: PURPOSE: Provided is an earplug for sleep by stimulating an ear hole to feel comfort for having a good sleep. CONSTITUTION: The earplug comprises an outer cover(1), a gear(2) to convert a rotational motion into a rectilinear motion, a passivity gear(3), a driving motor(4), a switch(5), a timer(6), a battery(7), a rotary shaft(8), an exchange device(9) of a rubbing part(10) to stimulate a periphery nerve inside the ear, and a support(11) to fix the earplug with putting on a head. The earplug is operated by the battery(7) of 1.5V and the operation is automatically stopped by the timer(6) after 30-60 minutes.
Patent KR-20030013686-A (KR)
Title: Method of encouraging student attendence in foreign language internet class by ofering a new car by simulation
Inventor: SIM SANG GEUN
Filed: 2001-08-08
Abstract: PURPOSE: A method for raising attendance rate of an Internet foreign language course is provided to inspire a young person to participate in an Internet lecture by setting an environment capable of driving an excellent car through simulation on the Internet. CONSTITUTION: A user is seated on a driver's seat, checks gauges in a card, and checks a license, an insurance certificate, a card lending document, and so on at the Internet. A starting is progressed through a simulation, the user drives the car through a simulation. Data including a map and a scenery and customs of a foreign area are prepared, a lecture is taken through a voice being output from a radio in the car during a driving. Contents related to the foreign area are inserted in contents of the lecture, an interest is inspired and a knowledge and information with respect to the foreign area may be transmitted.
Patent KR-20010088593-A (KR)
Inventor: KIM JOO HYENG
IPC: A23G3/00
Filed: 2001-08-09
Abstract: PURPOSE: Provided is a preparation method of a cake made from wheat-flour, oil and honey and coated with fried white rice. The cake has excellent color and savory taste and promotes one's health due to pharmaceutical efficacies of fried white rice. CONSTITUTION: A preparation method of a cake made from wheat-flour, oil and honey and coated with fried white rice is composed of the followings: (a) the first step for adding various additives into wheat flour then followed by mixing them and aging the mixture for four hours; (b) the second step for molding the resultant paste in a certain shape; (c) the third step for frying the molded paste in unpolished rice oil at temperature of 110 deg.C; (d) the fourth step for dipping the fried cake into grain syrup for about 15 sec. then drawing out it; and (e) the fifth step for coating whole surface thereof with fried white rice.
Patent KR-20030013965-A (KR)
Title: Two stage shifting mechanism for the compressure of an airconditioning system in an automobile
Inventor: KIM GI HWAN
IPC: F16H9/00
Filed: 2001-08-10
Abstract: PURPOSE: A double-geared shift device of a compressor for an air conditioning system is provided to improve the durability, to reduce noise and to improve the power efficiency of an engine by preventing the unnecessary fast driving of the compressor. CONSTITUTION: A double-geared shift device(20) is installed in a stator(10) in a compressor(100) to be connected with an engine through a pulley(11). The double-geared shift device contains an inner pulley(21) to be installed in an inner stator(10a). The inner pulley is moved through the lengthwise direction of the inner stator by supporting through a bearing(22) and rotated with the inner stator. A conic space portion(23) is formed in the outside of the inner pulley. Inner gears(24a,24b) are formed in the space portion. A pair of gears(25a,25b) are contained in the double-geared shift device to be geared with the inner gears. Thereby, the accelerating efficiency, the durability and the whole efficiency of an air conditioning system are improved.
Patent KR-20030018414-A (KR)
Title: Apparatus for remote-monitoring an output of an optical repeater
Inventor: CHOI JAE BONG
IPC: H04B10/29
Filed: 2001-08-28
Abstract: PURPOSE: A device for remotely monitoring outputs of an optical repeater is provided to enable a manager in a remote place to recognize output errors of forward communication signals outputted from a base station of the repeater, through displayed output power of the forward communication signals and reactive power thereof. CONSTITUTION: A detector(740) detects output power of forward signals outputted through a transceiving antenna(201) of a local station(200) and reactive power of the forward signals. A comparator(730) compares an output power value and a reactive power value of the forward signals. The second controller(720) generates comparison result signals based on a compared result. The second communication part(710) modulates the comparison result signals. The second E/O(Electric-to-Optical) and O/E converter(610) converts the modulate signals into optical signals. The first E/O and O/E converter(540) installed in a base station(100) converts the optical signals inputted through the second E/O and O/E converter(610) into electrical signals. The first communication part(530) detects the comparison result signals among signals outputted from the first E/O and O/E converter(540). And the first controller(520) controls a display(510) based on the comparison result signals inputted from the first communication part(530) to display the comparison result signals on the display(510).
Patent KR-20030020808-A (KR)
Inventor: JUNG WOO HYUB
IPC: A61N1/32
Filed: 2001-09-04
Abstract: PURPOSE: A health mattress with therapeutic frequency and wave is provided to use a built-in electronic needle which makes a therapeutic effect of a human body. CONSTITUTION: The health mattress with therapeutic frequency and wave includes a main body(10), a controlling part(900,600), a control indicator(610,910), a controller and a power switch(SW). The main body(10) has a flat surface attaching a electronic needle(15) which has a sensor(500) sending a signal of a therapeutic frequency and wave to an affected part of a body. The controller has the controlling part(900,600) adjusting a intensity of a treatment effect by a patient's health condition. The power switch(SW) which connects with the controller locates at the side of the main body(10) and sends a signals to the controller. A time controller and a time indicator locates on the side of the main body(10).
Patent KR-20030021284-A (KR)
Title: Novel fluorophores and a preparing method thereof
Inventor: HWANG GIL TAE
IPC: C09K11/06
Filed: 2001-09-05
Abstract: PURPOSE: Provided are novel luminescent materials and a preparation method thereof. The compounds exhibit the maximum emission value in a wide range of spectrum from indigo blue to reddish orange according to aromatic nuclei and peripheral moieties, which are useful as turnable luminescent materials. CONSTITUTION: The method of preparation comprises reacting 1,4-bis£dibromovinyl|benzene or 2,5-bis£dibromovinyl|thiophene through Sonogashira reaction. In formula 1, A is phenyl or thiophenyl; B is phenyl, thiophenyl, furfuryl, 2-thiophenylcarbaldehye or pyridyl.
Patent KR-20030021590-A (KR)
Title: Table combining structure
Inventor: HUH GI YEONG
IPC: A47B13/02
Filed: 2001-09-07
Abstract: PURPOSE: Provided is a table combination structure which prepares an opposite slide side at a combined table and adjusts the location of the slide side to combine the table so that it increases convenience in separating or combining the table. CONSTITUTION: The table combination structure comprises the parts of: a fixed table(110) which fixes a first fixed part(111) and a second fixed part(112) at two neighboring sides and a first adjusting part(113) and a second adjusting part(114) at the opposite sides of the first and the second fixed part; and a movable table(120) which forms four slide sides to combine the fixed table by the first and the second fixed part and the first and the second adjusting part.
Patent KR-20030032435-A (KR)
Title: Knitted fabric composed of polyester micro-fiber
Inventor: KIM EUNG SU
IPC: D04B21/14
Filed: 2001-10-18
Abstract: PURPOSE: Knitted goods made of polyester superfine fiber is characterized by having excellent lightweight feeling, voluminous feeling, soft touch and excellent dyeing fastness. CONSTITUTION: The knitted goods comprises common polyester yarn as the back yarn and polyester superfine fiber as the surface yarn. The polyester superfine fiber is obtained by the steps of: melt-spinning under the conditions of a delayed cooling part being under 20mm and distance between a cold-air bleed side and filaments being 2-30mm; and then drawing. The polyester superfine fiber has 0.1-0.5denier of single yarn fineness and at least 70 filaments.
Patent KR-20020032357-A (KR)
Title: High rubber impact modifier powders
Inventor: ADAMO JOSEPH ROBERT
IPC: C08F265/06
Filed: 2001-10-24
Abstract: PURPOSE: A powdery high rubber impact modifier composition containing two or more populations of polymer particles having 90% by weight or more of a total rubbery weight fraction is provided. Therefore, the composition can be dried into powders and is useful for increasing impact strength of various matrix resins. CONSTITUTION: The powdery high rubber impact modifier composition contains polymer particles of a first formulation and polymer particles of a second formulation and a flow additive, wherein an average particle diameter of polymer particles of the first formulation is at least 50% or larger than that of polymer particles of the second formulation. The polymer particles of the first formulation have an average particle diameter in the range of 10 to 5,000nm.
Patent KR-20030037937-A (KR)
Title: Operating system for waste gate of turbocharger
Inventor: HYUN CHUNG HEON
IPC: F02B37/12
Filed: 2001-11-07
Abstract: PURPOSE: An operating system for a waste gate of a turbo charger is provided to achieve improved fuel efficiency by maintaining engine RPM and air inlet amount at optimum state. CONSTITUTION: An operating system comprises an engine RPM detection unit(42) for detecting engine RPM during travel and outputting a predetermined signal in accordance with the result of detection; a pedalling volume detection unit(44) for outputting a predetermined signal in accordance with the pedalling volume of the accelerator pedal; an electronic control unit(46) for outputting an operating signal in accordance with the engine RPM and pedalling volume input from the engine RPM detection unit and the pedalling volume detection unit; and a gate operating unit(50) for controlling opening/shutting operation and degree of opening of a waste gate(35) in accordance with the operating signal output from the electronic control unit.
Patent KR-20030037976-A (KR)
Title: Laminator for laminating film
Inventor: HONG JAE GIL
IPC: B65C9/00
Filed: 2001-11-08
Abstract: PURPOSE: A laminator is provided to improve the working efficiency and the productivity, to reduce the tiredness of an operator and the defective ratio and to easily operate by automatically and continuously inputting an object and automatically setting the pressure of a roller through a pneumatic pressure. CONSTITUTION: A conveyor member(10) carries an object horizontally by a conveyor belt(13) through the operation of a driving motor(11). A film installing member(20) has a film. A tension adjusting member(40) adjusts the tension of the film. A pressurizing portion(30) is located between the tension adjusting member and the film installing member and operated vertically by pneumatic pressure. The conveyor member, the film installing member, the tension adjusting member and the pressurizing potion are installed in a middle support(50). A table member(80) is installed in the symmetric position to the conveyor member. A main support(60) is connected and installed under the conveyor member, the middle support and the table member. Thereby, an object and the film are supplied continuously and the object and the film are stuck by the pneumatic pressure.