baber/WOPTO huggingface dataset:
Patent KR-20040017411-A (KR)
Title: Apparatus and method of plural subscribers wiretapping and superinteding
Inventor: KANG HYEONG GU
IPC: H04M3/436
Filed: 2002-08-21
Abstract: PURPOSE: An apparatus and a method for providing a listening-in and supervision function of plural subscribers of a PBX(Private Branch eXchange) are provided to conveniently manage a plurality of subscribers by monitoring call states of a plurality of the subscribers and automatically listening in call contents when a plurality of the subscribers talk with objects. CONSTITUTION: A multi-channel link(E1) provides a listening-in message and listening-in object management information. A PBX(310) has the first switching concatenation unit(311), the first message processing unit(312) and a listening-in subscriber table(313). The first switching concatenation unit(311) switches a plurality of subscribers. The first message processing unit(312) registers and processes listening-in object subscriber information transmitted and received through a random channel switched in the first switching concatenation unit(311), and transmits and receives the listening-in message. The listening-in subscriber table(313) stores listening-in subscriber information processed in the first message processing unit(312). A listening-in equipment(320) connects to the multi-channel link(E1), and performs the designation and listening-in function of listening-in objects.
Patent KR-20020070956-A (KR)
Inventor: LEE HYEONG U
Filed: 2002-08-27
Abstract: PURPOSE: A recording media and method for the patient scheduling is provided to operate effectively an appointment system by designing the appointment time through the comparison of the patient appointment data and the doctor treatment scheduling data, and to prevent the patient from missing the appointment day by notifying the appointment fact to the patient through a mobile phone before a few day of the appointment. CONSTITUTION: When the doctor enters the own treatment schedule, a patient scheduling program stores the treatment schedule data of the doctor to a treatment schedule DB(S10). When the patient enters the appointment data including the personal data, desired treatment day, time, and doctor, the patient scheduling program stores the appointment data of the patient to a waiting list DB(S20). A patient scheduling manager compares the appointment data with the treatment scheduling data, and determines the doctor and appointment time(S30). Also, the patient scheduling manager notifies the designated doctor and appointment time to the relevant patient through the mobile phone(S40). The patient scheduling program stores the appointment state data to the treatment DB and an appointment state DB(S50). When it comes to the appointment day, the patient scheduling program sends the appointment state data to the relevant patient through a short message service or e-mail(S60). Finally, the patient scheduling program let the doctor check the number of the appointment assigned to oneself every day(S70).
Patent KR-20040020490-A (KR)
Title: An apparatus and method for preventing the high temperature oxidation of strip in twin-roll strip caster
Inventor: CHOI JU TAE
IPC: B22D11/124
Filed: 2002-08-30
Abstract: PURPOSE: An apparatus and a method for preventing oxidation of slab in twin roll strip caster are provided to manufacture an invar alloy strip having superior surface quality by preventing inner matrix oxidation and grain boundary oxidation adversely affecting surface quality deterioration of slab and reduction of actual yield. CONSTITUTION: In a twin roll strip caster(100) comprising a pair of casting rolls(1a), edge dams(2), a meniscus shield, a gas knife and a coiler(50) so as to cast an invar alloy (Fe-Ni) strip, the apparatus(200) for preventing high temperature oxidation of slab in the twin roll strip caster comprises a shielding chamber(10) installed in a loop pit to an inner space (P) of sealed atmosphere for shielding contact of the slab with an external air from roll nip of the casting rolls to an entry pinch roll(41) of water cooling machine(40); injection nozzles(20) at least one or more of which are arranged at left and right sides of the slab along a slab proceeding line to cool the slab by injecting an inert gas onto the surface of cast slab as it is coming out of the nip roll of the casting rolls; and an instrumentation part(30) comprising a sampler(31) for sampling gas in the inner space to control an amount of gas supplied to the side of the injection nozzles by analyzing constituents of an atmospheric gas filled in the shielding chamber, and a thermometer(32) for measuring temperature of the slab threaded inside the shielding chamber.
Patent KR-20030020833-A (KR)
Title: Assembling method of disk stack assembly of hard disk drive and apparatus therefore, and writing method and writter of servo information of hard disk drive
Inventor: JANG JO SEP
IPC: G11B17/022
Filed: 2002-08-31
Abstract: PURPOSE: A method and an apparatus for assembling a disk stack assembly of a hard disk drive, and a method for writing servo information to a disk of the hard disk drive applying the same, and a writer are provided to efficiently prevent eccentricity of a disk generated in assembling the disk. CONSTITUTION: A servo writer(40) writes servo information on disks(12) of a disk stack assembly(42). The disks are accumulated on a chuck(44) combined with a spindle motor(46). The spindle motor rotates the disks. The servo writer includes a plurality of heads(48) magnetically combined with the disks. The plurality of heads are driven by a servo writing circuit(50). The servo writing circuit controls the rotating heads to write the servo information on the disks. The servo writer includes a force actuator(52) applying force to the chuck. The force actuator is connected to a force generator(54).
Patent KR-20040022279-A (KR)
Title: Bumper structure for knee protecting
Inventor: HAN YONG HA
IPC: B60R19/18
Filed: 2002-09-03
Abstract: PURPOSE: A bumper structure for protecting the knee of a walker in a vehicle crash is provided to prevent the injury of the knee of the walker by reducing the bending angle of a knee joint when the walker collides with a bumper. CONSTITUTION: A bumper structure for protecting the knee of a walker is composed of a first lever(140) supporting the rear of a front bumper cover(112) and passing through a bumper foam(120) and a steel back beam(130), and a second lever(150) rotatably fixed to the steel back beam by a second hinge(152). One side of the second lever is connected to the first lever by a first hinge(142). The other side of the second lever has an L-shape, and supports the bottom of a bumper. A spring(145) connects the first lever to the steel back beam, and supports the first lever.
Patent KR-20040022033-A (KR)
Inventor: MIN BYEONG GUK
IPC: H01J11/44
Filed: 2002-09-06
Abstract: PURPOSE: A plasma display panel is provided to hold a metal bus electrode in common and to minimize a reduction of a cell size and an increase of a capacitance. CONSTITUTION: A plasma display panel comprises a first sidewall(83a1) adjacent to a scan electrode(Y8) for defining a discharge cell, and a second sidewall(83a2) adjacent to a sustain electrode(Z8) forming a couple with the scan electrode and having a thickness larger than the first sidewall. The second sidewall is separated at least two more. A black matrix is formed between the second sidewall and the electrode. A black layer is stacked up at a top part of the sidewall.
Patent KR-20040023949-A (KR)
Title: Method for Managing Resource of Mobile Communication System
Inventor: JANG MIN
IPC: H04L12/56
Filed: 2002-09-12
Abstract: PURPOSE: A method for managing resources of a mobile communication system is provided to enable an MS(Mobile Station) to release assigned wireless resources as preserving packet data protocol context, thereby improving efficiency of the wireless resources and system. CONSTITUTION: A packet service subscriber transmits a preserve PDP(Packet Data Protocol) context request message to an SGSN(33) through a self MS(31)(S301). The SGSN(33) analyzes the preserve PDP context request message, transmits an RAB(Radio Access Bearer) assignment request message to a UTRAN(32), and commands the UTRAN(32) to release an RAB(S302). The UTRAN(32) releases the RAB with the MS(31)(S303), transmits an RAB assignment response message to the SGSN(33), and responds to the RAB release command(S304). If all RABs are released, the SGSN(33) transmits a preserve PDP context accept message to the MS(31), and informs the MS(31) that the used RABs are released(S305).
Patent KR-20030028398-A (KR)
Title: Optical Wave Guide and Method for Producing The Same
Inventor: HIGUCHI MASAYOSHI
IPC: G02B6/12
Filed: 2002-09-26
Abstract: PURPOSE: An optical waveguide and a method for manufacturing the same are provided to be capable of preventing the light existing at the inner portion of the optical waveguide from being leaked out of the core of the optical waveguide. CONSTITUTION: An optical waveguide is provided with a clad part(2), a groove portion(3) formed at the upper portion of the clad part, and a core part coated at the entire surface of the resultant structure. At this time, a transparent resin part(8) is used as the core part. The optical waveguide further includes a stamper part(13) formed at the upper portion of the resultant structure. At the time, the core part has a predetermined thickness capable of preventing the leakage of light. Preferably, the core part has a thickness of 3 μm, or less.
Patent KR-20040026902-A (KR)
Title: Semi-conductor radiant heat member Effciency test device
Inventor: BAEK SEUNG JUN
IPC: H05K7/20
Filed: 2002-09-26
Abstract: PURPOSE: A performance test apparatus is provided to achieve improved heating performance by allowing for a surface compression between the heating member and the heat radiation member. CONSTITUTION: A performance test apparatus comprises an upper member(13) fixed by a guide rod(12) arranged on a lower member(11); a compression member(15) coupled to the guide rod in such a manner that the compression member is movable in a vertical direction; a cylinder(17) fixed to the upper member and coupled to the compression member through an operating rod; and a heat radiation member(30) arranged on the lower member in such a manner that the heat radiation member surface contacts a heating member(20) in accordance with the press force of a press member(19) fixed at the compression member.
Patent KR-20040028373-A (KR)
Title: Humidity device of fuel cell system
Inventor: LEE GI CHUN
IPC: H01M8/04
Filed: 2002-09-30
Abstract: PURPOSE: A humidification device for a fuel cell system is provided, to improve the humidification efficiency and the humidification rate by using a capillary phenomenon and a thin film-type electric heater. CONSTITUTION: The humidification device comprises a porous body(110) which comprises a porous material, absorbs the water passing along one side by using a capillary phenomenon, and vaporizing the absorbed water to the reaction gas passing along the other side; and an electric heater(120) which is combined to the other side of the porous body and supplies the evaporation heat of the absorbed water to the porous body. Preferably the porous body(110) is plate-shaped or cylindrical tube-shaped one, and has at least one water channel(112) connecting the one side where water passes and the other side where the reaction gas passes. Preferably the electric heater is a thin film coated to the other side of the porous body and comprises a positive temperature coefficient material.
Patent KR-20040031244-A (KR)
Title: Extension Valve Assembly for Air Conditioner of Vehicle
Inventor: KIM YEONG JUN
IPC: F25B41/06
Filed: 2002-10-04
Abstract: PURPOSE: An expansion valve assembly for a vehicle air conditioner is provided to remove a pressure transmitting rod or spring which incurs vibration, thereby simplifying the constitution and remove the noise. CONSTITUTION: An expansion valve assembly for a vehicle air conditioner includes a hollow conical body(1), a low pressure coolant pipe part(2), a high pressure coolant pipe part(3), a diaphragm(4), and an expansion valve(5). The high and low pressure coolant pipe parts form high and low pressure coolant paths(30,20) at upper and lower parts of the body traversely. The diaphragm is positioned in the middle of the body. The expansion valve is mounted on the high pressure coolant path and forms an orifice path(31) for reducing and extending an area of the high pressure coolant path.
Patent KR-20040032473-A (KR)
Title: Cooling means of server
Inventor: CHUN MAN SEOK
IPC: G06F1/20
Filed: 2002-10-10
Abstract: PURPOSE: A cooling structure for a server is provided to quickly lower a temperature inside of the server under a predetermined temperature, and keep the internal temperature uniformly. CONSTITUTION: An evaporator(20) is installed to an upper part of a CPU on a main board(9). A pipe is connected to one and another side of the evaporator, and is fixed to a server main body(1). A condenser(40) forms a coolant cycle by being formed to a specified location of the pipe and is fixed to a front of a ventilating grill(15). The evaporator is formed by porous metal. A cooling fin is installed to the condenser.
Patent KR-20040036386-A (KR)
Inventor: OH SEONG TAEK
IPC: F16D41/06
Filed: 2002-10-25
Abstract: PURPOSE: A clutch pulley is provided to easily produce by not changing the sizes of other parts even if the diameter of a pulley unit wound with a V-belt gets larger to kinds of vehicles. CONSTITUTION: A clutch pulley is composed of an outer pulley(20) and a ring(30). The outer pulley includes an inner hub(22) rotatively combined by disposing a bearing to a nose unit of a housing of a compressor, a pulley unit(23) formed around the periphery of the inner hub, and a friction surface(24) for connecting the inner hub and one end of the pulley unit. A disc of a hub and disc assembly combined to a driving shaft of the compressor is absorbed to the friction surface to intermittent actions of a field coil unit. The ring is installed to the space between the inner hub and the pulley unit to fix the field coil unit. An outward flange(31) is formed at the end of the ring and installed to the outer pulley by caulking.
Patent KR-20040037663-A (KR)
Title: Organic Electro Luminescence Display Device, Method for manufacturing an Organic Electro Luminescence Display Device
Inventor: CHO SANG RAE
IPC: H05B33/22
Filed: 2002-10-29
Abstract: PURPOSE: An organic electro luminescence display device and a method for manufacturing the same are provided to increase lighting efficiency of device by preventing a surface leakage current at an anode electrode surface. CONSTITUTION: An organic electro luminescence display device comprises an anode electrode(21) formed on a substrate(20), a barrier rib, and a buffer layer(26) formed on the barrier rib and the anode electrode, and an active layer(27) and a cathode electrode(28) formed on the buffer layer. A first inorganic thin film(22), a second inorganic thin film(23), and a third inorganic thin film(24) having different etching rate are layered on the anode electrode and the barrier rib is formed by etching the third inorganic thin film to the first inorganic thin film in order to form a contact hole at each lighting pixels.
Patent KR-20040040900-A (KR)
Title: Compound semiconductor light emitting diode
Inventor: SHIN JONG EON
IPC: H01L33/08
Filed: 2002-11-08
Abstract: PURPOSE: A compound semiconductor LED(Light Emitting Diode) and a manufacturing method thereof are provided to mix light at each active layer for generation various wavelength light of visible band, increase the brightness of light, and improve yield and reliability. CONSTITUTION: A compound semiconductor LED is provided with a substrate(100), the first N type compound semiconductor layer(120) formed on the substrate, the first epitaxial deposition layer made of the first active layer(130) and a P type compound semiconductor layer(140), and the second epitaxial deposition layer made of the second active layer(150) and the second N type compound semiconductor layer(160). At this time, the first and second active layer emit the first and second wavelength light, respectively. The compound semiconductor LED further includes N type electrodes(171,172) connected with the first and second N type compound semiconductor layer and a P type electrode(173) connected with the P type compound semiconductor layer.
Patent KR-20040041772-A (KR)
Title: Method for manufacturing a high-silicon steel sheet
Inventor: CHOI GYU SEUNG
IPC: C21D8/12
Filed: 2002-11-11
Abstract: PURPOSE: A method for effectively manufacturing high silicon strip having superior magnetic property in large quantities by diffusion annealing the coated silicon strip at high temperature after coating a slurry type Fe-Si based composite compound powder having certain particle size and Si content on the surface of a silicon strip is provided. CONSTITUTION: The method for manufacturing high silicon strip comprises a step of drying the coated strip after coating a slurry type Fe-Si based calcined powder having particle size corresponding to a sieve size of -25 mesh and containing 20 to 70 wt.% of Si on the surface of strip; and diffusion annealing the dried strip at an atmosphere of nitrogen gas containing 20% or more of hydrogen in the temperature range of 1,050 to 1,200 deg.C, wherein the Fe-Si based calcined powder is Fe-Si based composite compound powder, wherein the strip to be coated with the slurry contains 2.0 to 3.3 wt.% of Si, and wherein the strip to be coated with the slurry is dried in the temperature range of 200 to 700 deg.C.
Patent KR-20040041982-A (KR)
Title: Flat panel display and fabrication method thereof
Inventor: KOO JAE BON
IPC: G09G3/32
Filed: 2002-11-12
Abstract: PURPOSE: An active matrix organic electroluminescent device and a fabrication method therefore are provided to achieve a low current driving property of a driving transistor and a high switching property of a switching transistor by having each different mobility. CONSTITUTION: An organic electroluminescent(EL) display device comprises an organic EL device, a switching transistor for transmitting a data signal, and a driving transistor for driving the EL device to flow a predetermined quantity current through the EL device along the data signal. A semiconducting layer(232) of the switching transistor and the driving transistor have each different mobility. A fabrication method of the organic EL device comprises a step of forming an amorphous silicon film at an insulating plate, a step of crystallizing with a poly silicon film dividing the amorphous silicon film into two territory having each different mobility, and a step of patterning the poly silicon film and forming a semiconducting layer of the driving transistor and the switching transistor having the each different mobility.
Patent KR-20030052971-A (KR)
Title: 압축기 및 압축기의 윤활방법
Filed: 2002-11-13
Abstract: (과제) 피스톤식 압축기에서 피스톤을 왕복 이동시키는 구동기구의 윤활 효과를 향상시킨다. 
     (해결수단) 피스톤 (18) 을 왕복 이동시키기 위한 사판 (14) 이 고착된 구동축 (9) 에 흡입실 (36) 의 흡입냉매를 실린더 보어 (16,17) 에 흡입시키는 흡입통로 (41) 를 구비한 사판압축기 (1) 에서, 구동축 (9) 에 사판 (14) 이 수용된 크랭크실 (8) 에 흡입통로 (41) 를 흐르는 냉매 중의 윤활유를 유출시키기 위한 급유구멍 (51) 을 반경방향으로 형성하고, 구동축 (9) 의 회전에 의한 원심력을 이용하여 윤활유를 크랭크실 (8) 에 급유한다.     또, 흡입통로 (41) 를 대경 구멍부 (41b) 와 소경 구멍부 (41c) 를 갖는 단차 구멍으로 하고, 두 구멍부의 경계에 형성되는 단차 (52) 로 흡입통로 (41) 의 내벽면을 따라 흐르는 윤활유를 막는 동시에 흐름방향을 전환시켜 급유구멍 (51) 으로 유도하는 구성으로 하였다.
Patent KR-20040044609-A (KR)
Title: Adapter for communication cable
Inventor: KIM HUI YONG
IPC: H01R31/06
Filed: 2002-11-21
Abstract: PURPOSE: A communication cable adaptor for constructing an Ethernet in a vessel is provided to remove the possibility of an error work by using a UTP(Unshielded Twisted Pair) cable in only a direct connection portion of an electrical device and performing a connector work of the UTP cable in a cable process place. CONSTITUTION: A rectangular step is formed at one side of a long direction side of an adaptor body(10) with a rectangular parallelepiped. A plurality of terminal blocks(12) are installed at one side at which the step of the adaptor body(10) is formed, and are connected with a universal communication cable(20) for vessel. A plurality of modular connectors(14) are installed at the other side of the long direction side of the adaptor body(10), and are connected with a UTP cable(30). Fixed boards(16), attached at both sides of the long direction side of the adaptor body(10), fix the universal communication cable(20) for preventing that the universal communication cable(20) connected with the terminal blocks(12) and the modular connectors(14) is ejected.
Patent KR-20030042422-A (KR)
Title: Semiconductor memory having storage cells storing multiple bits and a method of driving the same
Inventor: MIIDA TAKASHI
IPC: H01L21/8247
Filed: 2002-11-21
Abstract: PURPOSE: A semiconductor memory having storage cells for storing multiple bits and a method for driving the same are provided to be capable of driving the semiconductor memory at the lower write voltage than those of conventional devices. CONSTITUTION: A semiconductor memory having storage cells for storing multiple bits, is provided with a P type semiconductor substrate(12) having a protruding part(13a), a gate isolating layer(15c), a pair of N type source/drain region(BL1,BL2), a tunnel insulating layer(15a), a pair of floating gates(FG1,FG2), an interpoly insulating layer, and a control gate(CG). At this time, the predetermined portion adjacent to the protruding part defined as a linear vertically connected between the source/drain region, has the higher concentration of P type impurities than that of other portion.
Patent KR-20020093763-A (KR)
Inventor: YOO BYONG SEOP
IPC: B21B13/00
Filed: 2002-11-28
Abstract: PURPOSE: A polygonal turks-head of a rolling mill is provided in which rolling roll installed roll holders are removably arranged in a polygon shape on a frame so that parts are compatibly used, and the roll holders are easily attached to or detached from the frame. CONSTITUTION: In a polygonal turks-head of a rolling mill comprising a frame which is uprightly installed on a rolling stand, and on the central part of which an opened part is formed so that a wire rod penetrates into thus passes through the opened part; a plurality of roll holders which are arranged on the frame, and at which rolling rolls for rolling the wire rod are installed respectively; and a locking means for arranging the roll holders on the front surface part of the frame with spaced apart from each other in a certain distance so that a polygonal space is formed among the rolling rolls, the polygonal turks-head of the rolling mill is characterized in that the locking means comprises a plurality of tap holes(42a to 42d) machined on the front surface of the frame so that a plurality of mounting bolts penetrating the roll holders and the front end of the mounting bolts are coupled to the plurality of tap holes(42a to 42d), wherein the tap holes(42a to 42d) are machined in a distance of 60, 90 and 72 degrees of an angle so that the roll holders are arranged in a triangle, rectangle, pentagon or hexagon shape.