baber/WOPTO huggingface dataset:
Patent KR-20040039972-A (KR)
Title: the method of call control using re-transmit in system of private branch exchange
Inventor: LEE YEONG GYEONG
IPC: H04Q3/58
Filed: 2002-11-05
Abstract: PURPOSE: A call control method of a PBX(Private Branch Exchange) using a re-transmission function is provided to connect a call to a pertinent terminal according to a signal received from an external terminal which has received a re-transmission signal from a PBX where a CID(Caller ID) of the external terminal had been interpreted. CONSTITUTION: Terminal number information, signal information indicating an origination of a PBX and specific function button signal information are received and stored in a storing unit(S10). When a call signal is received through an office line, a controller performs a call connection(S11). If the call connection is failed, the controller detects abandoning of the call with the PBX through an office line interface unit(S12). The controller interprets a CID of an external terminal received together with a call signal to interpret number information of the external terminal(S13). The controller checks whether the same terminal number information as the number information of the external terminal is stored in the storing unit(S14). If the same number information is stored, the controller performs a re-transmission by using a re-transmission extension(S15). The controller transmits a signal indicating the re-transmission(S16). A DTMF(Dual Tone Multi Frequency) receiver detects a DTMF signal received from the external terminal, processes it to a digital signal, and transmits it to the controller(S17). A DTMF generator generates a DTMF corresponding to the digital signal, namely, a terminal number(S18). The controller checks whether the received DTMF signal is identical to a stored specific function button signal(S19). If the DTMF signal is identical to the specific function button signal, the controller performs a corresponding function(S20).
Patent KR-20040041249-A (KR)
Title: Socket for ball grid array package semiconductor device
Inventor: JUNG HAN GI
IPC: H01R33/76
Filed: 2002-11-09
Abstract: PURPOSE: A socket for a BGA(Ball Grid Array) package semiconductor device is provided to uniformly transmit heat to the entire portion of the semiconductor device when testing a temperature. CONSTITUTION: A socket body(34) is electrically connected with balls(21) of a semiconductor device(20). A socket cover(32) presses an opposite surface of a surface on which the balls(21) of the semiconductor device(20) are formed for maintaining the electric connection of the semiconductor device(20) and the socket body(34) and protecting the semiconductor device(20). The socket cover(32) has aperture portions in a side surface and an upper surface.
Patent KR-20040041260-A (KR)
Title: Method of scribing semiconductor laser diode
Inventor: KIM SEONG WON
IPC: H01S5/30
Filed: 2002-11-09
Abstract: PURPOSE: A scribing method for semiconductor laser diode is provided to prevent cracks on a facet and substrate bending by performing a scribing process along a predetermined groove. CONSTITUTION: A plurality of semiconductor laser diodes are formed on one side of a sapphire substrate. A part of the sapphire substrate is removed by polishing the other side of the sapphire substrate. A groove(13) is formed on the polished side of the sapphire substrate. The groove(13) corresponds to a scribing line to divide the semiconductor laser diodes into individual devices. A scribing process is performed along the groove. The groove is formed by performing a dry-etch process.
Patent KR-20040041823-A (KR)
Title: Programmable mask for forming biomolecule or polymer array and Fabrication method of biomolecule or polymer array using the same
Inventor: AHN SEONG DEOK
IPC: C12Q1/68
Filed: 2002-11-12
Abstract: PURPOSE: A programmable mask for forming a biomolecule or polymer array and a method for producing the biomolecule or polymer array using the same are provided, thereby easily and cheaply forming the array with high density, and producing the biomolecule or polymer with high purity. CONSTITUTION: A programmable mask for forming a biomolecule or polymer array comprises an unit pixel of array and a driver circuit portion for selectively supplying the electric power to each pixel, wherein the each unit pixel comprises a solution containing charged particles inhibiting the progression of incident light and moved by electrophoresis, and an electrode for supplying the electric power to the particles for controlling the permeability of the incident light by change of the particle arrangement, wherein the solution is suspending fluid consisting of fluid and numerous charged particles; and the particles are barium sulphate, kaolin, zinc oxide or TiO2 particles with a size of 500 to 3000 angstrom.
Patent KR-20040044241-A (KR)
Title: Compensation apparatus and method of clock declination of system using round trip
Inventor: LEE SEONG HO
IPC: H04L7/00
Filed: 2002-11-20
Abstract: PURPOSE: A system clock deviation correction apparatus and a method by using a round-trip-delay are provided to minimize the data slip generated by the difference between each of the reference system clocks at time of final packet transmission and reception. CONSTITUTION: A system clock deviation correction apparatus by using a round-trip-delay includes a global positioning system(GPS) receiver(200), a system clock generation and division part(210), a plurality of clock receivers(221-22n) and a round-trip correction part(230). The GPS receiver(200) generates a reference clock by using a position and a time information received from the GPS. The system clock generation and division part(210) creates and divides the system clock required for the packet transmission and reception by using the reference clocks of the GPS receiver(200). The plurality of clock receivers(221-22n) is connected to each of the cables of the system clock generation and division part(210). And, the round-trip correction part(230) measures the round-trip-delay of each clock receiver loop backed by the clock loop path installed on the cable junction portions of the clock receivers(221-22n).
Patent KR-20040045091-A (KR)
Title: Compressor control device for air-conditioner using multi compressors and compressor control method for the same
Inventor: CHA U HO
IPC: F25B49/02
Filed: 2002-11-22
Abstract: PURPOSE: A control device of a compressor for a heat pump system and a control method are provided to operate plural compressors properly by detecting heating load considering outdoor heat loss in lowering outdoor temperature. CONSTITUTION: A compressor control device of a heat pump system is composed of a temperature sensor(72) installed in an outdoor unit to detect outdoor temperature; a comparison unit(74) comparing the outdoor temperature detected by the temperature sensor with the predetermined temperature; and a control unit(76) deciding heating load if the detected outdoor temperature is over the predetermined temperature, and selectively operating plural compressors according to heating load. The predetermined temperature is within the range of 5 to 9 deg.C to lose heat outdoors in the outdoor heat exchanger of the outdoor unit. Heat transfer efficiency of the heat pump system is improved with selectively operating plural compressors.
Patent KR-20040046549-A (KR)
Title: Apparatus for switching between shelves
Inventor: SUN CHANG U
IPC: H04Q3/00
Filed: 2002-11-27
Abstract: PURPOSE: A switching device between shelves is provided to enable a flexible switching processing between shelves by connecting the shelves with a TDX highway with the use of inter-shelf connectors, thereby consecutively supplying a voice processing service. CONSTITUTION: A shelf 1(10) and a shelf 2(20) have host boards(11,21), line cards(12-15,22-25), and network interface cards(16,26), respectively. A network file server(30) stores data files of the shelf 1(10) and the shelf 2(20). A controller(40) checks states of each board within the shelf 1(10) and the shelf 2(20), and controls a switching process such that a function of a failed board can be carried out in other normal board. Inter-shelf connectors(50,60) are mounted on the line cards(12-15,22-25), and perform a switching process between the shelves(10,20) by being connected to each other with a TDX highway cable.
Patent KR-20040048546-A (KR)
Title: Electroluminescence display device comprising binder in emitting layer
Inventor: KIM MU HYEON
IPC: H05B33/20
Filed: 2002-12-03
Abstract: PURPOSE: A low-molecular organic electro-luminescent device having an emission layer including a binder is provided to form an inflexible substrate and enhance stability of a film by forming the binder on the emission layer. CONSTITUTION: A low-molecular organic electro-luminescent device having an emission layer including a binder includes a substrate, a first electrode, an emission layer, and a second electrode. The emission layer includes a mixture of an emitting host material, an emitting dopant, and a binder. The emitting host material has the charge transporting capacity in order to transfer the energy to the emitting dopant. The emitting host material is selected from a group including carbazole, allylamine, hydrazone, stilbene, starburst, and oxadiazol.
Patent KR-20040048641-A (KR)
Inventor: JUNG YEON HO
IPC: F16D13/64
Filed: 2002-12-04
Abstract: PURPOSE: A damper clutch is provided to reduce the rattle and the noise of a transmission by effectively reducing the strength of the spring. CONSTITUTION: A damper spring(26) is connected to a clutch hub(24) through a flexible string(30). The flexible string is rolled in the outer circumference of the clutch hub at a certain angle by rotating a clutch spring case(28). The flexible string is a carbon fiber material of high strength. Thereby, the spring strength is reduced effectively.
Patent KR-20030004229-A (KR)
Title: Structure for installing satellite signal receiving module to automobile
Inventor: LEE BYEONG CHANG
IPC: B60R11/02
Filed: 2002-12-04
Abstract: PURPOSE: A satellite signal receiving module is mounted in a spoiler of an automobile to receive a satellite signal, and the satellite signal receiving module is also mounted in the roof of the automobile integrally. CONSTITUTION: A satellite signal receiving module mounting member(20) is installed at the center of a spoiler(10). A satellite signal receiving module(30) comprising an antenna for receiving signal of the satellite is mounted in the satellite signal receiving module mounting member(20). When the satellite signal receiving module is mounted in the satellite signal receiving module mounting member(20), a cover member(40) is used to cover the satellite signal receiving module(30). The satellite signal receiving module(30) is installed protrudingly to the upper part of the spoiler to receive signal normally.
Patent KR-20040048719-A (KR)
Title: Mobile phone
Inventor: JU WON SEOK
IPC: H04B1/38
Filed: 2002-12-04
Abstract: PURPOSE: A portable phone is provided to offer a battery fixing unit to firmly fix a battery. CONSTITUTION: A portable phone is comprised of a main body(11), a battery, a locker(120), a locker guide(130), and a restoration unit. The battery is inserted into or ejected from the main body(11). The locker(120) is installed movably between a locking position and a separation position along a surface where the main body(11) and the battery meet each other. The locker(120) is comprised of a locker body, two locking bosses, an operation part, and a spring receiving boss. The locker guide(130) connects the locker(120) to the main body(11). The restoration unit gives a strength of stability so that the locker(120) can be restored from the separation position to the locking position.
Patent KR-20040049424-A (KR)
Title: Image storage device and management method for thereof
Inventor: LEE JIN SU
IPC: G06T1/00
Filed: 2002-12-06
Abstract: PURPOSE: An image storage system and a method of managing the system are provided to effectively store and manage images in an image storage device having a limited memory capacity. CONSTITUTION: When a user acquires images, the acquired images are stored(101). Similarity of the stored images is measured(102). The most similar images are designated and reference images are set(103). A reference image that will be stored in the current state is selected, and an image that is judged to be the most similar to the reference image is compressed with reference to the reference image(104). When all of images with reference to the reference image are compressed, other images are compressed with reference to the currently compressed images(105). Where there is no image to be compressed, an image compression is finished(106).
Patent KR-20040054236-A (KR)
Title: Manufacture system and method of glass bead
Inventor: JO TAE HYUN
IPC: C03B19/10
Filed: 2002-12-18
Abstract: PURPOSE: A method for producing glass spheres by direct melting and spraying is provided to prevent flying of glass dust by eliminating a milling process, thereby preventing environmental pollution. The method can also easily change the blending ratio of raw material glass, depending on its end use, to control the size, hardness, strength and refractive index, chemical resistance and color of the glass sphere. By using the method and device, waste glass or glass dust can be recycled in an efficient way, thereby reducing production cost. CONSTITUTION: The method for producing glass spheres comprises: melting the raw material glass; spraying the molten glass through a spray nozzle where a compressed air is discharged, to form spherical glass particles by surface tension; naturally cooling and solidifying the sprayed glass particles to glass spheres; collecting the glass spheres. The device for producing glass spheres comprises: a melting furnace(10); a working chamber(20) for passing the molten glass through a spray nozzle(70) to a discharging hole(23) in order to discharge the molten glass as a particle form; a suction duct(30) for cooling and solidifying the molten glass particles; a glass sphere collecting tank(40); an air compressing device(50) for injecting the compressed air to the spray nozzle(70); an air blower(60).
Patent KR-20040057724-A (KR)
Title: A microwave oven having toaster
Inventor: SHIN SEONG UN
IPC: F24C7/02
Filed: 2002-12-26
Abstract: PURPOSE: A microwave oven used as a toaster is provided to toast various kinds of bread by forming the curved surface at the side of the slot for inserting bread, and to prevent unnecessary power consumption by selectively baking one side or both sides of bread inserted to the slot with selectively operating plural heaters. CONSTITUTION: A microwave oven comprises a cooking chamber cooking food; an electric component chamber including electric components for supplying heat source to the cooking chamber; and a toaster(120) baking bread. The toaster has a toaster case(122) installed in front of the electric component chamber and opened in the front, a slot(125) extended in the rear part of the toaster case and curved at the side for inserting bread, plural heaters(131,133,135) selectively heating both sides of bread inserted to the slot, and plural bread holders(131a,133a,135a) protruded for the slot at the side of the heater and formed corresponding to the shape of the slot.
Patent KR-20040058613-A (KR)
Title: Manufacturing Method of Cu-Al-Stainless Steel Clad Plate
Inventor: KIM MIN JUNG
IPC: B23K20/04
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing copper-aluminum-stainless steel clad materials is provided to prevent work hardening by proper pretreatment and heating and rolling conditions and to secure excellent bonding strength. CONSTITUTION: A method for manufacturing copper-aluminum-stainless steel clad materials is composed of steps for removing pollutants on the surface of a copper sheet(1a) by heating the copper sheet within 100¯200 deg.C; removing scales by acid-treating the copper sheet and an aluminum sheet(1b) and washing a stainless steel sheet(1c); forming uneven units on the copper and aluminum sheets, respectively; successively laying and heating the copper sheet, the aluminum sheet, and the stainless steel sheet within 200¯400 deg.C; and rolling and joining a heated copper-aluminum-stainless layered sheet(1) below 3m per minute at the percentage reduction in thickness of 15¯30%.
Patent KR-20040058700-A (KR)
Title: Fabricating method for cmos image sensor with protecting peeling of over coating layer
Inventor: CHOI SEON HO
IPC: H01L27/14
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing a CMOS image sensor is provided to prevent peeling of an OCL(Over Coating Layer) by using silylation processing. CONSTITUTION: A CFA(Color Filter Array)(26) is formed on a substrate(20) with a photodiode(22). An OCL(Over Coating Layer)(27) as a planarization layer is formed on the CFA. A silicon layer(28) is formed on the OCL by silylation processing using HMCTS(Hexa Methyl Cyclo Tri Silazane) or HMDS(Hexa Methyl Di Silazane).
Patent KR-20040061196-A (KR)
Inventor: KIM KWANG HO
IPC: B21D7/08
Filed: 2002-12-30
Abstract: PURPOSE: A multipurpose steel reinforcing bending machine is provided which improves efficiency by minimizing defective proportion of steel reinforcing cut by the steel reinforcing bending machine and prevents safety accident, and which is versatilely used as a single steel reinforcing bending machine. CONSTITUTION: In an ordinary steel reinforcing bending machine in which power of motor drives large gear(4) contacted with shaft gear according to operation of electronic clutch through reduction gear to bend steel reinforcing fixed to the contact surface of center roller(24), bending rollers(21) and support, the multipurpose steel reinforcing bending machine is characterized in that a rectangular groove of the central shaft pipe to which a rectangular part of central tool is connected is formed on an upper part of central shaft pipe(3) of upper plate so that the central tool and the center roller are alternately inserted into the rectangular groove, a chain connected to the large gear is coiled on chain gear so that the chain has force of restoration by elasticity of springs(32), the support is installed in an upper part of the steel reinforcing bending machine in such a way that position of the support is easily changed, a scrap discharge pipe is attached to the bottom of the large gear, and a separate guide having a large radius is inserted into an upper part of the center roller and the bending rollers to bend steel reinforcing having a relatively large radius.
Patent KR-20020023414-A (KR)
Title: Methods and apparatus for selecting multicast ip data transmitted in broadcast streams
IPC: G06F12/02
Filed: 2000-07-13
Abstract: Through the association of an unique IP address with each data stream, a single system may be used by a network card or a tuner to select multicast IP data. More particularly, a locator adapted for identifying a data stream is obtained. The locator is then mapped to an IP address. Through the use of this mapping, a digital television receiver may obtain the appropriate locator to read the associated data stream. It is then determined whether the IP address corresponds to a data stream locator associated with a data stream. If this is the case, a tuner is instructed to read the data stream associated with the data stream locator. However, if the IP address does not correspond to a data stream locator, a network card identified by the IP address is instructed to read data from the associated network. Since each data stream may be associated with a plurality of multicast IP addresses, a multicast group address is specified to identify the appropriate multicast IP data transmitted in the data stream. Packets addressed to the multicast group address may then be received by either a tuner or a network interface card.
Patent KR-20020019618-A (KR)
IPC: C08F120/06
Filed: 2000-08-07
Abstract: 본 발명은 가수분해 또는 산화에 의해 분해가능한 결합을 통해 둘 이상의 카르복실 폴리산-기재 측쇄에 결합된 생분해성 코어로 구성되는 신규 생분해성 중합체에 관한 것이다.   본 발명은 또한 상기 생성물을 포함하는 생분해성 세정제 조성물에 관한 것이다.
Patent KR-20020026002-A (KR)
Title: Method of forming capacitors, methods of forming capacitor-over-bit line memory circuitry, and related integrated circuitry constructions
IPC: H01L27/108
Filed: 2000-08-30
Abstract: Methods of forming capacitors, methods of forming capacitor-over-bit line memory circuitry, and related integrated circuitry constructions are described. In one embodiment, a capacitor storage node is formed having an uppermost surface and an overlying insulative material over the uppermost surface. Subsequently, a capacitor dielectric functioning region is formed discrete from the overlying insulative material operably proximate at least a portion of the capacitor storage node. A cell electrode layer is formed over the capacitor dielectric functioning region and the overlying insulative material. In another embodiment, a capacitor storage node is formed having an uppermost surface and a side surface joined therewith. A protective cap is formed over the uppermost surface and a capacitor dielectric layer is formed over the side surface and protective cap. A cell electrode layer is formed over the side surface of the capacitor storage node. In yet another embodiment, a plurality of capacitor storage nodes are formed arranged in columns. A common cell electrode layer is formed over the plurality of capacitor storage nodes. Cell electrode layer material is removed from between the columns and isolates individual cell electrodes over individual respective capacitor storage nodes. After the removing of the cell electrode layer material, conductive material is formed over portions of remaining cell electrode material thereby placing some of the individual cell electrodes into electrical communication with one another.
Patent KR-20020042705-A (KR)
Title: Crystalline gallium nitride and method for forming crystalline gallium nitride
IPC: C30B29/38
Filed: 2000-09-28
Abstract: A gallium nitride growth process forms crystalline gallium nitride. The process comprises the steps of providing a source gallium nitride; providing mineralizer; providing solvent; providing a capsule; disposing the source gallium nitride, mineralizer and solvent in the capsule; sealing the capsule; disposing the capsule in a pressure cell; and subjecting the pressure cell to high pressure and high temperature (HPHT) conditions for a length of time sufficient to dissolve the source gallium nitride and precipitate the source gallium nitride into at least one gallium nitride crystal. The invention also provides for gallium nitride crystals formed by the processes of the invention.
Patent KR-20020057983-A (KR)
IPC: G03B17/56
Filed: 2001-04-24
Abstract: 팬 헤드(11)는, 각(脚)장치(12)에 연결하는 베이스체(20)를 구비함과 동시에, 좌우 수평방향의 회전운동 중심축선(X)을 중심으로 하여 회전운동 조절가능한 경사회전운동체(21)를 구비하고 또한 사이드 경사축의 축방향에 일치한 전후 수평방향의 회전운동 중심축선(A)을 중심으로 하여 회전운동 조절가능한 카메라 부착체 (41)를 구비한다.  카메라 부착체(41)의 회전운동 중심축선(A)은, 베이스체(20)의 좌우방향중심선(B)과 평면에서 보아 대략 일치하고 있다.  사이드 경사축은 카메라 부착체(41)의 카메라 고정용 나사(59)의 대략 아래쪽 위치에 배치하였다.
Patent KR-20020065575-A (KR)
Title: Polynucleotide Encoding the RG1 Polypeptide
IPC: C12P21/08
Filed: 2000-12-15
Abstract: The present invention relates to novel human extracellular matrix polypeptides, designated RG1, polynucleotides encoding the polypeptides, methods for producing the polypeptides, expression vectors and genetically engineered host cells for expression of the polypeptides. The invention further relates to methods for utilizing the polynucleotides and polypeptides in research, diagnosis, and therapeutic applications.
Patent KR-20020077894-A (KR)
IPC: B23C5/22
Filed: 2001-01-24
Abstract: 본 발명은 예를 들어 외부를 따라 카세트(3)의 시트(8)에 장착가능한 인덱서블 커팅인써트를 수용하는 이격된 칩 채널(2)이 있는 원형디스크(1)를 포함하는 슬로팅 커터에 관한 것이다. 각각의 커팅인써트(9)는 그것의 저부측상에 측방향으로 변위되어 시트(8)와 관련하여 수요소(21)에 대하여 가압되도록 배치되는 후퇴부(20)를 가진다. 그렇게 하여, 매 두번째 커팅인써트용 시트(8)는 그것의 좌측에 위치한 수요소(21)를 갖는 반면, 다른 커팅인써트용 시트는 그것의 우측에 위치한 수요소를 갖는다. 이러한 방식으로, 후퇴부 및 수요소가 서로 맞물리게 되는 경우, 동일한 인덱서블 커팅인써트는, 장착시 하나의 단일 위치, 즉, 정확한 위치에 자리하게 된다. 또한, 본 발명은 상기와 같은 커팅인써트에 관한 것이다.