baber/WOPTO huggingface dataset:
Patent KR-20030003381-A (KR)
Title: Method of manufacturing of PMOS FET
Inventor: KIM JIN GWAN
IPC: H01L21/334
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a PMOS FET is provided to form a shallow junction and improve an electrical characteristic of a semiconductor device by performing a germanium ion implantation process for forming a source/drain electrode. CONSTITUTION: A gate electrode(10) including a gate oxide layer is formed on an N-type semiconductor substrate. A P-type lightly doped region(20) is formed on an upper portion of the N-type semiconductor substrate of both sides of the gate electrode(10) including the gate oxide layer. An insulating layer spacer(30) is formed on both the sidewalls of the gate electrode(10). A source/drain region is formed by implanting germanium ions into the semiconductor substrate. A P-type doping process is performed on an entire surface of the semiconductor substrate.
Patent KR-20020005453-A (KR)
Inventor: GOTO HIROSHIGE
IPC: H04N5/374
Filed: 2001-07-05
Abstract: PURPOSE: To enlarge a dynamic range for each reading row without complicating the constitution of a solid state image pickup device. CONSTITUTION: A solid state image pickup system sequentially reads signal outputs of unit cells Pij of a row in an imaging region from an amplifier solid state image pickup device 10, then detects a mean output level of the unit cell of a row, temporarily stores the signal in a memory 42, sets an integrated time of a photodiode 1 of a unit cell of each row in the imaging region based on a mean output level of the row before one frame, and enlarges the dynamic range for a row unit of the imaging region.
Patent KR-20030004719-A (KR)
Title: A dampproofing apparatus with interior illumination for wardrobe
Inventor: KIM YOUNG WOON
IPC: A47B96/00
Filed: 2001-07-06
Abstract: PURPOSE: An inner lighting-cum-dampproofing device of a wardrobe is provided to prevent the inhabitation of bacteria by removing moisture in a wardrobe and to find out the necessary objects simply by switching on a fluorescent lamp selectively when opening a door. CONSTITUTION: The inner lighting-cum-dampproofing device of a wardrobe comprises a hanger body(10) placed widthwise on a wardrobe and provided with a hollow part to hang hangers, a silicone heater(20) installed in the hollow part of the hanger body(10) to conduct heat to the hanger body, a TRS(21) connected to the heater(20) to control temperature automatically within the range of preset temperature, a temperature control fuse(22) installed to the other side of the silicone heater(20) to cut off a power supply when it is impossible to control temperature automatically, a fluorescent lamp(30) installed in the lower space of a bracket(23) sealing up the silicone heater(20) to light up the inside of a wardrobe by applying lights through an opening(11) of the hanger body(10), and a lock switch(41) connected to the fluorescent lamp(30) to switch on/off lights when opening and closing a wardrobe.
Patent KR-20030008279-A (KR)
Title: The manufacturing method of broiled chicken
Inventor: KIM HONG GUK
IPC: A23L13/50
Filed: 2001-07-19
Abstract: PURPOSE: A process of preparing boiled chicken ribs by applying sauce on a breast portion of chicken meat, grilling it in an oven to produce direct-boiled chicken and then passing it through a series of processes is provided. Whereby, the product enables a user to eat immediately after warming in a microwave oven while maintaining a chewy texture and a barbecued beef(bulgogi, Korean native name) taste. CONSTITUTION: The process for preparing boiled chicken ribs comprises the steps of: cutting a breast meat portion, a leg meat portion and a skin portion into a size of 3 to 8 mm from a poultry carcass and mixing them with water, isolated soybean proteins and purified water for 10 to 15min in a mixer; introducing nitrogen gas in the mixer and mixing for 20 to 30 minutes to fall the temperature of the blended meat to -2 to -3 deg.C; forming the meat into a rectangle shape and coating it with a bulgogi taste sauce; passed it through an oven at 160 to 200 deg. C to produce direct-boiled chicken; passing it though a cooling tunnel to maintain the central portion of the meat at about 30 deg.C; coating it with the bulgogi taste sauce to maintain its color; grilling it in an oven at 200 to 220 deg.C; and then freeze-drying it at -35 to -45 deg.C for 1 to 1.5 hours.
Patent KR-20020010509-A (KR)
Inventor: BONARDI CHRISTIAN
IPC: C08F14/06
Filed: 2001-07-25
Abstract: PURPOSE: A method for preparing poly(vinyl chloride) by aqueous suspension polymerization and a poly(vinyl chloride) polymer and copolymer prepared by the method are provided to improve color and heat stability of a poly(vinyl chloride) resin and to increase production yield with reducing the manufacturing cost. CONSTITUTION: The method comprises the step of aqueous suspension polymerizing vinyl chloride or a mixture of vinyl chloride and at most 50 wt.% of other vinyl monomers by employing at least one compound selected from the group consisting of dialkyl peroxydicarbonate, peroxy-tert-alkanoate and diacyl peroxide as a polymerization initiator and monoalkyl or dialkyl substituted N-hydroxylamine whose each alkyl radical has 1-4 carbons as a polymerization controlling agent or a polymerization terminator. Preferably the polymerization controlling agent or the polymerization terminator is a dialkyl hydroxylamine whose each alkyl radical has 1-4 carbons; and more preferably the polymerization terminator is diethyl hydroxylamine.
Patent KR-20020024524-A (KR)
Title: Bonding apparatus and bonding method
Inventor: SUGAWARA KENJI
IPC: H01L21/60
Filed: 2001-07-31
Abstract: PURPOSE: A bonding apparatus and a bonding method are provided to simplify the measurement of offset amounts when a plurality of cameras are used in a bonding apparatus. CONSTITUTION: A semiconductor device and a bonding tool in order to specify bonding points on the semiconductor device, a reduction process is performed on the high-magnification image acquired by the first camera, and this processed image is compared with a low-magnification image acquired by the second camera, thus obtaining an amount of deviation between an image center mark that constitutes the reference point of the high-magnification image and an image center mark that constitutes the reference point of the low-magnification image. Then, the offset amount between the second camera and the bonding tool is calculated by adding the calculated amount of deviation to the offset amount between the first camera and the bonding tool.
Patent KR-20030013835-A (KR)
Title: Method to produce a mold flux granule for continuous casting by spray drier
Inventor: KIM SEON SIK
IPC: B22D11/07
Filed: 2001-08-09
Abstract: PURPOSE: A method for fabricating mold flux granule for continuous casting by spray drier is provided to improve heat insulation property of molten steel and fusibility of mold flux by drying the mold flux granule after spraying granular mold flux granule a grain size of which is minimized onto the upper surface of molten steel in a mold. CONSTITUTION: The method for fabrication mold flux granule for continuous casting by spray drier comprises the processes of charging aqueous slurry containing flux constituents including carbon particulate into a dryer; and drying the granules after spraying uniformed granules having a constant size formed from the charged aqueous slurry by raw material spraying process using the centrifugal force onto the upper surface of molten steel, wherein the uniformed spherical granules are sprayed and dried by applying a centrifugal disc to the dryer in the aqueous slurry spraying process, and the spherical granules manufactured by the aqueous slurry spraying process have a diameter of 0.032 to 0.25 mm.
Patent KR-20030013984-A (KR)
Title: Call Processing Apparatus And Method For Supporting Multi Process And Thread In Switching System
Inventor: JUNG YUN TAEK
IPC: H04Q1/30
Filed: 2001-08-10
Abstract: PURPOSE: A call processing apparatus for supporting a multi-process and a thread in a switch system and a method therefor are provided to process calls using a multi-threading function of an OS by a thread group unit in a plurality of main processors. CONSTITUTION: An external interface unit(30) determines a main process which processes a corresponding call according to a static process determining method using a call identifier of an initial call setup message or a call progress message. A plurality of main processors(40-1 to 40-N) generate a thread group as to each call distributed by the external interface unit(30), and process the call as to the initial call setup message or the call progress message.
Patent KR-20030016114-A (KR)
Title: a scroll compressor
Inventor: LEE SEUNG JU
IPC: F04C18/02
Filed: 2001-08-20
Abstract: PURPOSE: A scroll compressor is provided to prevent the deformation of a fixed scroll by transmitting the thermal deformation of a first element after damping and prevent change of the assembling angle between the fixed scroll and an orbiting scroll for preventing the leakage of coolant. CONSTITUTION: A scroll compressor includes an upper diaphragm having a ring-shaped first element(55a) welded between a body shell(52) and an upper shell(51), a second element(55b) of which edges are fixed to the first element at edges and a rear surface is fixed to a fixed scroll, and a sealing element(55c) inserted between the first and second elements for preventing the leakage of coolant between the first and second elements.
Patent KR-20030016779-A (KR)
Title: Combi driver tip
Inventor: LEE JIN HO
IPC: B25B17/02
Filed: 2001-08-21
Abstract: PURPOSE: A tip for a combination screwdriver is provided to screw and loosen a bolt by transmitting double force with combination top thread. CONSTITUTION: A tip for a combination screwdriver has a spring. The spring adjusts depth of a thread of the bolt to operate a cross portion inside a slot screwdriver. Thereby, a head screwdriver and the slot screwdriver are combined according to the thread of the bolt to screw and loosen stable any kind of bolt. The combination screwdriver has an effect of transmitting double force when using the screwdriver. Usable terms are extended by installing the tip to both sides of the screwdriver.
Patent KR-20030021488-A (KR)
Title: Apparatus for controlling mini ascension pipe water supply of coke oven
Inventor: NOH GWAN HO
IPC: C10B29/06
Filed: 2001-09-06
Abstract: PURPOSE: An apparatus for controlling water supply of mini ascension pipe of coke oven is provided to prevent water in the water seal part of the mini ascension pipe from flowing into coke oven chamber and block raw gas from leaking into a space between lid of the mini ascension pipe and U tube unit. CONSTITUTION: In an apparatus for controlling water supply of mini ascension pipe of coke oven comprising a U tube unit(10) comprising a lifting cylinder(10a) to lift lid(11a) of the mini ascension pipe and a water seal part(21) that is installed at the outer circumference on the upper part of the mini ascension pipe to prevent leakage of gas, the apparatus comprises a water tank part(11b) that is mounted on the upper part of the lid(11a) of the mini ascension pipe; a water supply control part(32) which is mounted on one side of the lower part of the water seal part and consisted of a valve for selectively supplying water to the water tank part and water seal part and a plural pipe lines connected to the valve; and an operation arm part(17) which is connected to the U tube lifting cylinder(10a), and at the lower part at both ends of which a valve shaft(31b) interlockingly connected to the water supply control part is installed, wherein the water supply control part(32) comprises a circular touch bar(31) which is formed in a cylindrical shape and pressed by descending of the valve shaft(31b), a spring(31a) mounted on the lower part of the circular touch bar, a water inlet line(36) formed at the lower part of one side of the water supply control part, first supply line(33) that is formed on the upper part of the other side of the water supply control part to supply water to the water seal part(21), and second supply line(34) that is formed at the lower part of the other side of water supply control part to supply water to the water tank part(11b).
Patent KR-20030022537-A (KR)
Title: Position Data Input System Using Eye Tracking Camera And Method Thereof
Inventor: KIM TAE YONG
IPC: G06F3/00
Filed: 2001-09-11
Abstract: PURPOSE: A system and a method for inputting coordinates using a pupil tracking camera are provided to input the correct coordinates data fast by improving a structure and performance of a viewpoint tracking device. CONSTITUTION: A CCD(Charge-Coupled Device)(31) pictures one pupil of a user. A frame graver outputs the image data by converting the image pictured by the CCD(31) into a frame signal. A pupil position detector detects the position variation of the pupil by analyzing the image data inputted from the frame graver and converts it into the coordinates. A microphone detects a sound generated by the user. A sound processor output the audio data by converting the sound generated by the user into a digital signal. A peak detector detects a preset peak signal by receiving the audio data inputted through the sound processor. A controller displays a cursor on a display by picturing the pupil and generating the coordinates, and executes a program by generating a click data as detecting a nasal cavity sound.
Patent KR-20030024987-A (KR)
Title: Coat hanger of an automobile
Inventor: JUNG HYEON JIN
IPC: B60R7/10
Filed: 2001-09-19
Abstract: PURPOSE: A clothes rack device of a vehicle is provided to promote convenience in use by keeping clothes without wrinkles, not needing an additional coat hanger. CONSTITUTION: A clothes rack device of a vehicle comprises a head lining forming a groove to a position adjacent to a side door; a movable guider(20) vertically sliding along the groove, with forming open grooves(21) on both sides; a fixed guider(30) installed on the inner surface of the head lining, with covering the open grooves; right and left hanger rods(40,50) rotatably hinged to the inner surface of the movable guider and selectively protruded to the outside of the open grooves according to the transfer of the movable guider; a torsion spring disposed at the hinged portion of the hanger rods, to elastically support the hanger rods outward; a cover(70) disposed on the inner surface of the head lining, to selectively close and open the groove according to the movement of the movable guider; and a moving device(100) vertically moving the movable guider around the fixed guider and moving the cover in the perpendicular direction to the moving direction of the movable guider. Thus, convenience in keeping clothes is improved.
Patent KR-20030026591-A (KR)
Title: The condensing gas boiler's heat exchanger for home use which has a type of upward burning
Inventor: SHIN YEON CHEOL
IPC: F28D7/00
Filed: 2001-09-26
Abstract: PURPOSE: A heat exchanger of upward combustion residential condensing gas boiler is provided to improve efficiency of heat exchange. CONSTITUTION: A heat exchanger comprises a burner part(31) in which a burner(32) generates heat; a sensible heat part(41) formed on an upper part of the burner part and having a sensible heat part heat exchanger(43) formed to directly absorb heat from the burner; and a latent heat part(51) formed on an upper part of the sensible heat part to absorb heat of exhaust gas, all of which are piled up in vertical direction and integrally formed. Heat transfer area is maximized and condition for sensible heat and condensation is prepared thereby.
Patent KR-20030028985-A (KR)
Title: Wafer chuck of semiconductor device manufacturing apparatus
Inventor: KANG GI HO
IPC: H01L21/68
Filed: 2001-10-05
Abstract: PURPOSE: A wafer chuck of manufacturing equipment for a semiconductor device is provided to prevent bending of a wafer caused by the unevenness of vacuum pressure supplied to hold it. CONSTITUTION: Many vacuum holes are prepared on the surface of a chuck(200) to apply vacuum pressure uniformly over the whole surface of a wafer(100). Each independent region has its vacuum supplying line and sensor. The vacuum holes in the first region(210) are connected to the first external vacuum pipe(451) through the first internal one(411). The vacuum holes in the second region and third region(230,250) are also connected to their own supplying pipes. Each independent sensor(501,503,505) detects the degree of vacuum in its own vacuum supplying line.
Patent KR-20030032223-A (KR)
Title: Foldertype cellular phone for opening cover completely
Inventor: LEE HUI YUN
IPC: H04B1/38
Filed: 2001-10-17
Abstract: PURPOSE: A folder-type cell phone for fully opening a cover is provided to limit an opening angle between a cover and a body upon opening the cover to a predetermined angle primarily, and to allow the cover and body to be opened up to an angle of 180 degrees when an extra force is applied at a cover-opened state. CONSTITUTION: In a body(100), a rotation opening part(130) has a rotation marginal space for a cover(200) to prevent interference with the cover(200) until the cover(200) is rotated on a hinge(300) in a part coupled to the hinge(200) up to an angle of 180 degrees. A hinge knuckle(140) is coupled to the cover(200) at both ends of the rotation opening part(130). And a body hinge hole inserts the hinge(300) in an internal direction to one side of the hinge knuckle(140). In the cover(200), a hinge tube(230) is inserted in the rotation opening part(130) to be coupled to the hinge knuckle(140). And a cover hinge hole(240) formed in a lengthwise direction of the hinge tube(230) inserts the hinge(300) therein. In the hinge(300), a body insertion part is inserted in the body hinge hole. And a cover insertion part is inserted in the cover hinge hole(240).
Patent KR-20030021109-A (KR)
Title: Apparatus of LAN access point and method for booting the same
Inventor: KANG YANG GI
IPC: H04L12/28
Filed: 2001-10-20
Abstract: PURPOSE: A Bluetooth LAN access point and a method for booting the same is provided to raise data process efficiency in the Bluetooth LAN access point and realize a network communication executed by a plurality of data terminals at the same time. CONSTITUTION: An input unit(210) receives data from an Internet network or a private network(100). A micro controller(220) operates a Bluetooth LAN access point(200) as a host. A flash memory(230) stores firmware. A RAM(240) stores programs. An EEPROM(250) stores a gateway address, an ADSL ID, an IP address and user information. A plurality of Bluetooth modules(260) execute wireless Bluetooth communication. A plurality of output Ethernet ports(270) provide an IP by using wire router function.
Patent KR-20020033524-A (KR)
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/223
Filed: 2001-10-24
Abstract: PURPOSE: To obtain a semiconductor laser element having an end face window structure in which high reliability is ensured from low output to high output. CONSTITUTION: An n-Ga1-z1Alz1As lower clad layer 2, an n or i-Inx2Ga1-x2As1-y2 Py2 lower first optical waveguide layer 3, an i-In0.49Ga0.51P etching block layer 4, an i-Inx2Ga1-x2As1-y2Py2 lower second optical waveguide layer 5, an compressive stain Inx1Ga1-x1As1-y1Py1 quantum well active layer 6, a p or i-Inx2Ga1-x2 As1-y2Py2 upper first optical waveguide layer 7, and an In0.49Ga0.51P cap layer 8 are formed, in layer, on an n-GaAs substrate 1. Using resist opening in the vicinity of the end face of a resonator, the In0.49Ga0.51P cap layer 8 is etched with a hydrochloric acid based etching liquid followed by etching with a sulfuric acid based etching liquid until the In0.49Ga0.51P etching block layer 4 is exposed. Subsequently, a p or i-Inx2Ga1-x2As1-y2Py2 upper second optical waveguide layer 9 and a p-Ga1-z1Alz1As first upper clad layer 10 are grown.
Patent KR-20030035641-A (KR)
Title: Frozen Starch noodle mixed with beef and vegetables
Inventor: KIM JI HO
IPC: A23L7/109
Filed: 2001-10-30
Abstract: PURPOSE: A method for processing and preserving frozen starch noodle mixed with beef and vegetables is provided, thereby maintaining initial quality of the frozen starch noodle mixed with beef and vegetables for a long time without using an antiseptic. CONSTITUTION: A method for processing and preserving frozen starch noodle mixed with beef and vegetables comprises the steps of: dipping sweet potato starch noodles in water having the temperature of 30 to 95 deg. C for 30 to 60 minutes; frying them in oil for 5 to 10 minutes; and adding beef, carrots, shiitake mushrooms, ear mushrooms, anions, spinaches, and seasonings such as garlic, juice, soy sauce, starch syrup, sesame oil and sugar to the fried sweet potato starch noodles, followed by mixing and rapidly freezing them at -35 to -40 deg. C for 10 minutes.
Patent KR-20030035715-A (KR)
Title: Cathode ray tube
Inventor: CHOI JONG HUN
IPC: H01J29/48
Filed: 2001-11-02
Abstract: PURPOSE: A cathode ray tube is provided to prevent degradation of performance and resolution by preventing the eddy current from being generated at the electrode. CONSTITUTION: A cathode ray tube comprises a panel having a phosphor screen; a funnel attached to the panel; an electron gun(30) mounted on the neck portion of the funnel, and which includes a cathode(31), a control electrode(32) and a screen electrode(33) constituting a triode unit, a plurality of focus electrodes(34,35,36) sequentially arranged from the screen electrode, and a final accelerating electrode(37) disposed to correspond to the focus electrode disposed finally from the cathode; a deflection yoke(16) mounted in a cone portion(14) of the funnel, and which deflects the electron beam emitted from the electron gun; and a velocity modulator(17) mounted at the outer surface of the neck portion of the funnel. The focus electrode and the final accelerating electrode forming the main lens of the electron gun, are divided into split electrodes(36a,36b,37a,37b) so as to suppress the eddy current from being generated from the velocity modulator.
Patent KR-20030037872-A (KR)
Title: Apparatus for transmitting of data via packet data control channel in communication system
Inventor: CHOI HO GYU
IPC: H04B7/26
Filed: 2001-11-06
Abstract: PURPOSE: An apparatus for transmitting and receiving a packet data control channel in a communication system is provided to transmit packet data in a TDM(Time Division Multiplexing)/CDM(Code Division Multiplexing) format as well as in a TDM/TDM format. CONSTITUTION: An error detection bit adder(401) adds an error detection bit to a control information frame input stream symbol for detecting a transmission error of the symbol and outputs the symbol. A tale bit adder(402) adds a tail bit to the output symbol of the error detection bit adder(401) and outputs the symbol. A convolutional encoder(403) codes output symbols of the tail bit adder according to a control signal based on a transfer rate of the control information frame input stream symbols. A symbol repeater(404) repeatedly outputs output symbols of the convolutional encoder(403) according to the control signal based on a transfer rate of the control information frame input stream symbols. A puncturer(405) punches an output signal of the symbol repeater(404) according to the transfer rate of the control information frame input stream symbols. A packet data channel scheduler(409) outputs a signal informing whether the control information frame input stream symbols are to be code-multiplexed. A parameter controller(408) determines a coding rate, a transfer rate and the number of symbol repetition and outputs them to the convolutional encoder(403), the symbol repeater(404) and the puncturer(405).
Patent KR-20010111467-A (KR)
Title: 고백색 수산화알루미늄의 제조공법
Inventor: PARK JU BONG
IPC: C01F7/02
Filed: 2001-11-07
Abstract: 본 발명은 수산화알루미늄의 제조공법에 관한 것으로서, 특히 일반 수산화알루미늄(Wet ATH)을 가성소다(Caustic)에 재용해한 후 Lime(Ca(OH) 2 )을 제거제로 사용하여 유기물을 제거한 다음 재석출 및 건조시켜 백색도 94％ 이상의 고백색 수산화알루미늄을 제조하는 고백색 수산화알루미늄의 제조공법에 관한 것으로, 적은 설비 비용으로 고백색 수산화알루미늄(고백색 ATH)을 양산할 수 있을뿐만 아니라, 상기 Lime이 공정에 투입후 변환된 여과보조제(TCA)를 정제공정에서 재활용함으로써 고백색 수산화알루미늄의 생산비용을 절감할 수 있는 효과가 있다.