baber/WOPTO huggingface dataset:
Patent KR-20020013266-A (KR)
Title: combination type thermal control apparatus at a diffusion processing chamber
Inventor: LEE DONG HYEON
IPC: H01L21/225
Filed: 2000-08-14
Abstract: PURPOSE: A composite heat control apparatus in a diffusion chamber is provided to uniformly maintain thermal surroundings of a diffusion process, by detecting and controlling the variation of an external temperature and the variation of an internal temperature in controlling a closed loop. CONSTITUTION: A semiconductor diffusion process is performed in a chamber. A heater(10) forms thermal surroundings inside the chamber. The first temperature sensor(30) detects the thermal surroundings inside the chamber formed by the heater. The second temperature sensor(20) detects thermal surroundings outside the chamber. The first temperature control unit(50) receives a signal setting up the thermal surroundings inside the chamber and a detection signal according to the thermal surroundings inside the chamber through the first temperature sensor, and controls a heating value of the heater. The second temperature control unit(60) receives a detection signal according to the thermal surroundings outside the chamber through the second temperature sensor, and re-controls the heating value of the heater controlled by the first temperature control unit.
Patent KR-20020014507-A (KR)
Inventor: NA SEUNG HO
IPC: H02P21/22
Filed: 2000-08-18
Abstract: PURPOSE: A vector control apparatus is provided to prevent velocity variation due to load and torque reduction due to flux reduction during low velocity range, allow sensorless vector control over the whole velocity range, and operate a system stably at any circumstance. CONSTITUTION: A vector control apparatus comprises a d-axis voltage instructor(100) for generating a q-axis voltage with a motion velocity, a current instruction value of a flux component and an actual current, a q-axis voltage instructor(200) for generating a d-axis voltage to control a q-axis current, a d-axis current instructor(201) for supplying a flux current to the q-axis voltage instructor(200) to uniformly control flux, and a voltage converter(300) for converting the d-axis voltage to a 3 phase-voltage to supply to a motor. The d-axis current controller(201) includes a low pass filter for eliminating unwanted portion from the d-axis current, and a second multiplier for multiplying the output of the filter with a rotator resistance to produce a voltage. The vector control apparatus further comprises a velocity controller for generating the motion velocity.
Patent KR-20020015516-A (KR)
Title: Method of fabricating fuses and capacitors in a semiconductor device
Inventor: LEE UNG YEON
IPC: H01L27/10
Filed: 2000-08-22
Abstract: PURPOSE: A method for forming a fuse and a capacitor of a semiconductor device is provided to simplify a fabricating process and easily cut the fuse in a repair process, by simultaneously forming a capacitor having low VCC and a high-precision mismatch characteristic as compared with a polysilicon-insulator-polysilicon(PIP) capacitor and a metal fuse of a system-on-chip(SOC) device. CONSTITUTION: A capacitor formation region(CR) and a fuse region(FR) are defined in a substrate(20). An insulation layer is formed on the substrate. The first metal layer(211), an insulation layer and the second metal layer(231) are sequentially formed. The second metal layer and the insulation layer are patterned to form an upper electrode and a dielectric layer(221), such that the upper electrode is composed of the second metal layer and the insulation layer remaining in the capacitor formation region. Simultaneously, the fuse(232) composed the residual second metal layer is formed by interposing the insulation layer remaining in the fuse region. The first metal layer in the capacitor formation region is patterned to form a lower electrode composed of the residual first metal layer.
Patent KR-20010050157-A (KR)
Inventor: BERTHAUD CHRISTOPHE
IPC: G04G21/00
Filed: 2000-08-23
Abstract: PURPOSE: A watch having a non-contact computer cursor controller is provided to wear all the time without control by a computer and to use a non contact interface having large sensing area for a finger. CONSTITUTION: A watch(1) has hour and minute hands(8,10) and a watch glass(4). In addition a matrix of tactile sensors(16) is supported by the watch glass and is used to control a computer cursor through radio or infrared channels. The movement of a finger across the tactile sensors is interpreted in direction by at least one square technique and the cursor is moved correspondingly and at a proportional speed. A button(14) provides the clicking facility.
Patent KR-20020017109-A (KR)
Title: Hand pulse analyzer
Inventor: CHOI HAN YOUNG
IPC: A61B5/02
Filed: 2000-08-28
Abstract: PURPOSE: A wrist pulse wave detector is provided to diagnose subjectively by measuring a wrist pulse wave numerically and scientifically with a sensor. CONSTITUTION: A wrist pulse wave detector comprises an air adjuster and many sensors. The wrist pulse wave detector finds locations of the Chon, the Kwan and the Chuk of the wrist with a constant pressure and detects strength of the pulse wave without variation so as to accurately sense a pulse wave through each of the Chon, the Kwan and the Chuk of the wrist. The locations of the Chon, the Kwan and the Chuk of the wrist are found by eliminating noise from surrounding vibration. Infrared ray is radiated and the strength of the pulse wave is measured by the amount of the infrared ray returned through blood. The wrist pulse wave detector uses the sensors so as to prevent objective diagnosis.
Patent KR-20020018706-A (KR)
Title: An adiabatic structure for heat insulation used in pipes for transferring low temperature materials
Inventor: LIM JAE IN
IPC: F16L59/00
Filed: 2000-09-04
Abstract: PURPOSE: A structure of cold insulation material of piping for transferring low-temperature material is provided to completely prevent inflow of air and vapor from the outside. CONSTITUTION: A structure of cold insulation material of piping for transferring low-temperature material includes a stepped joining part(150) formed between an inner insulating layer(120) and a central insulating layer(130). A joining part of an outer insulating layer(140) has a gap(200), and polyurethane undiluted solution is injected into the gap. A first vapor blocking film(160) is interposed between the central insulating layer and the outer insulating layer and coated with polyethylene at both sides, and the inside of the first vapor blocking film is made of adhesive aluminum sheet. A second vapor blocking film(170) is connected on the outer insulating layer, and is manufactured by coating and hardening FRP, which is made by impregnating glass mat and yarn cloth to polyester resin.
Patent KR-20020020071-A (KR)
Title: Method and apparatus for helmet shell
Inventor: EUM JU SUNG
IPC: B29C41/50
Filed: 2000-09-07
Abstract: PURPOSE: A helmet main body manufacturing device and a method thereof are provided to continuously mold helmet main bodies without any curing time delay and densify the structure with uniform thickness and high strength by filling liquid state resin into micro holes of a stacking element. CONSTITUTION: A helmet main body manufacturing method includes the steps of forming stacking elements(100) in molds(2) in the shape of helmet main body separatively, injecting a liquid state thermoplastic resin(200) diluted with a curing agent into the molds and assembling a cover(6) mounted with an air bag(8) and a valve(32) for opening or closing the air bag for the injection of compression air, adhering the resin with the stacking element by pressing the liquid state resin by expanding the air bag by injecting the compressing air after connecting the valve with an air hose connecting element(34) connected to a compressor(12), and curing the resin in a curing room after closing the valve and separating the compressor from the molds.
Patent KR-20010030320-A (KR)
Title: Apparatus and method for inspecting substrate
Inventor: HOGAN FINBAR J
IPC: H01L21/66
Filed: 2000-09-07
Abstract: PURPOSE: A particle detection and embedded vision system to enhance substrate yield and throughput is provided to maximize the yield and reduce the fabrication cost by getting rid of the necessity for a particle detection requiring lots of time and reducing the corresponding costs. CONSTITUTION: A transmitter unit(56) and a receiver unit(58) are disposed on a processing system and cooperate to transmit and detect energy, respectively. The transmitter unit is positioned to transmit a signal onto the substrate surface(37) moving between vacuum chambers(44), one of which is preferably a transfer chamber(42) of a cluster tool(100). Features disposed on the substrate surface, which may include particles, devices, alphanumeric characters, the substrate edges, notches, etc., cause a scattering or reflection of a portion of the signal. The receiver unit is disposed to collect the scattered/reflected portion of the signal and direct the same to a processing unit(86). Preferably, the transmitter unit comprises a laser source and the receiver unit comprises a charged-coupled device(CCD). Preferably, the apparatus is integrally positioned in a processing system to allow substrate inspection during normal operation and provide real-time information.
Patent KR-20010050764-A (KR)
Title: Highly resistant granular starch
Inventor: JEFFCOAT ROGER
IPC: C08B30/00
Filed: 2000-09-29
Abstract: PURPOSE: A highly resistant granular starch and its production method are provided, which starch has high resistance to enzymes, dietary fibers, a proprietary molecular weight distribution, high melting point and high heat of gelatinization that suggests excellent processing tolerance (ΔH). CONSTITUTION: The highly resistant granular starch is produced by heating a high-amylose starch that contains at least 40 wt% of amylose under the moisture and temperature condition to allow the granule of starch not to be decomposed and the starch to be birefringent, preferably at a moisture of about 10-80 wt% and a temperature of about 60-160 deg.C; digesting the amorphous area with α-amylase or a chemical reagent. The highly resistant granular starch is characterized by a granular structure; a molecular weight of about 2,000 to 80,000 dalton; an initiation melting point of at least about 90 deg.C; a peak melting point of at least about 110 deg.C; and a heat of gelatinization of at least about 20 J/g.
Patent KR-20020027111-A (KR)
Title: Mechanical Conjunction Device For Sheet Metal Pair
Inventor: KIM TAE JEONG
IPC: B23K20/00
Filed: 2000-10-06
Abstract: PURPOSE: An apparatus for mechanically bonding a pair of strips is provided which is capable of bonding a pair of the strips without requirement of additional supplying of materials or processes by forming a shape of the bonding part in a reverse tapered shape. CONSTITUTION: The apparatus for mechanically bonding a pair of strips comprises a cylindrical first punch(150) one end of which is opened, and which is adhered onto the center inside a cylindrical case(100); an elastic means which is inserted between an outer circumference of the first punch(150) and an inner circumference of the case(100) so as to support moving of the case(100); a blank holder(300) one surface of which is closely adhered onto a coil spring, which is formed in a disc shape having a certain thickness, and into a hole formed in the center of which the first punch(150) is inserted; dies(400) which are positioned at the lower part of the blank holder(300), and in the center of which a through hole(420) is formed, wherein the upper part of the through hole(420) is tapered in a "V" shape, and a cylindrical catching groove(430) is formed at the middle region of the lower part of the through hole(420) so that the dies(400) are divided into two parts in a length direction; a second punch(500) which is built-in the through hole(420), the upper part of which is formed in a rhombus shape and closely adhered onto the inclined surface tapered to a "V" shape of the through hole(420), and a disc shaped catching part is adhered onto the cylindrical lower part; and a plurality of rings which are inserted into the outer circumference of the dies(400) so as to connect the dies(400) divided into two in a length direction.
Patent KR-20010051072-A (KR)
Inventor: HILPERT HANS
IPC: C07C403/10
Filed: 2000-10-17
Abstract: PURPOSE: A method for preparing retiferol derivatives in high yield is provided, which derivatives are useful for the treatment or prevention of hyperproliferative skin diseases and for reversing the conditions associated with photodamage. CONSTITUTION: The method comprises the step of coupling the ketones of the formula(2) with the compounds of formula(3), or coupling the phosphine oxides of the formula(4) with the aldehydes of the formula(5), wherein A is -C=C- or -CH=CH-; R1 and R2 are independent each other and are a lower alkyl group or a lower perfluoroalkyl group; X1 and X2 are a protecting group of hydroxy group; and Y is a protection group of hydroxy group. Preferably X1 and X2 are independent each other and are a monoalkyl dimethylsilyl group of C1-C4 alkyl or an acyl group R3CO- (wherein R3 is a lower alkyl group or a monochlorinated lower alkyl group), and Y is a trialkylsilyl group of C1-C4 alkyl.
Patent KR-20020031237-A (KR)
Title: A printed circuit board for air conditioner
Inventor: KOO NAM SIK
IPC: F24F13/00
Filed: 2000-10-23
Abstract: PURPOSE: A printed circuit board for air conditioner is provided to reduce area occupied thereby to miniaturize the air conditioner. CONSTITUTION: A printed circuit board(80) comprises a first printed circuit board(90); and a second printed circuit board(100). The first printed circuit board is where electronic components(92), operated by being supplied with direct current power, are inserted. The second printed circuit board faces the first printed circuit board parallel with the first printed circuit and is where electronic components, operated by being supplied with alternating current power, are inserted. The first and the second printed circuit boards are joined by a joining device(110). The joining device comprises insertion parts(112); and insertion groove parts(114). The insertion parts are formed on both sides of the first printed circuit board protrusively toward both sides of the second printed circuit board. The insertion groove parts are formed on both sides of the second printed circuit board for the insertion parts to be inserted to.
Patent KR-20020031243-A (KR)
Title: Wall Paper with Shaped Pattern and the Method for Manufacturing thereof
Inventor: KIM HAK RIM
IPC: B44C7/00
Filed: 2000-10-23
Abstract: PURPOSE: Provided are wallpaper having cubic design which shows an increased tactility, stimulates water-evaporation, and is easy to be detached, and a method for preparing the same. CONSTITUTION: The wallpaper consists of a paper layer; an upper paper layer positioned on the paper layer; a printed layer positioned on the upper paper layer; a foamed resin layer positioned on the printed layer. In the wallpaper, the laminate consisting of the lower paper layer, the adhesive layer, the upper paper layer and the printed paper is embossed, and the foamed resin layer having open cells is formed only on the protrusion of the printed layer.
Patent KR-20020033383-A (KR)
Title: Advertisement method of anti-promotion in internet
Inventor: PARK JUN HYUN
Filed: 2000-10-31
Abstract: PURPOSE: A reverse promotion advertising method using the Internet is provided to enable an Internet user to easily get useful information by enabling a reverse promotion site to provide a banner to the user in case that the user connects to the site, by confirming whether the user is suitable for requested conditions of a main target group of the banner, thereby transmitting relevant advertisements to the user confirmed. CONSTITUTION: In case that an Internet user connects to a reverse promotion server(S110), the promotion server provides a web page for membership. In case that the Internet user inputs personal information to an input window and transmits the information to the server, the server permits the user to become a member of the site(S112). The server provides banner advertisement providing web pages to the user(S114). The server enables the user to click a desired advertisement(S116). Requested conditions for a main target group are displayed to the user(S118). The user checks the conditions(S120). Another banner advertisements are provided to the user(S122). Various receiving methods are provided to the user(S124). The user selects a receiving method(S126). In case that the user selects the transmission of a catalog, an address, a sort and an amount are confirmed(S130). The amount is transmitted to the address(S132). Benefits are provided to the user in case that the user notifies the server of receiving the amount(S136).
Patent KR-20010008003-A (KR)
Inventor: PARK CHANG BOK
IPC: H04W8/24
Filed: 2000-11-02
Abstract: PURPOSE: An inter-member real-time connecting system is provided to increase convenience of a user by transferring information between members regardless of time and place. CONSTITUTION: An inter-member real-time connecting system comprises a wireless application protocol(WAP) server and a WAP gateway. WML, HDML and M-HDML files of a text type from the WAP server are sent to the WAP gateway through an HTTP network. The WAP gateway converts the files so as to have a binary type, and sends the converted files to a mobile phone. A transfer way of a wireless network is determined by a Bearer type, and a transfer protocol is a wireless session protocol.
Patent KR-20020037968-A (KR)
Title: Crude extracts from Schizandra chinensis RUPRECHT seed and process for preparation thereof
Inventor: CHOI JEONG SIK
IPC: A23L3/3472
Filed: 2000-11-16
Abstract: PURPOSE: A process of preparing a Schizandra seed extract and a fraction thereof by extracting Schizandra chinensis Baillon seeds with an organic solvent is provided. Whereby, the seed extract exhibits high antioxidant power on lard oil and soybean oil and excellent antimicrobial activity against food spoilage microorganism. CONSTITUTION: Schizandra seeds are crushed, defatted and added 3 to 8 times with an organic solvent selected from water, methanol, ethanol, ethyl acetate and chloroform. Thereafter, the mixture is extracted at 70 to 95deg.C 1 to 3 times, filtered, concentrated in a rotary vacuum evaporator and freeze-dried after successively fractionating with chloroform, ethylacetate, butanol and water.
Patent KR-20020040229-A (KR)
Title: purifier for water tank
Inventor: JUNG YOUNG SUK
IPC: A01K63/04
Filed: 2000-11-24
Abstract: PURPOSE: Provided is a purifying apparatus for a water tank which can supply a sufficient amount of dissolved oxygen in water and circulate water to remove impurities in water such as heavy metals. CONSTITUTION: The apparatus includes a water tank, a cover, and a pump(11) and a purifying device(10) provided at the outside of the water tank. The purifying device(10) includes an outer case with the upper side open and the inner part for receiving elements, a weight, filters which are disposed at the middle in the outer case to separate the inner space of the outer case into a first circulation space and a second circulation space, and an air supplying pipe which is disposed between the pump and the second circulation space to forcefully supply air to the upper part of the second circulation space by the pump.
Patent KR-20010062095-A (KR)
Title: Apparatus and method for transmitting and receiving data in cdma communication system
Inventor: KANG HUI WON
IPC: H04B1/707
Filed: 2000-12-02
Abstract: PURPOSE: A device and a method for data communication of a code division multiple connection communication system are provided to maintain the compatibility with a CDMA 2000 system and to transmit the data of the sound and high speed and to use the rectangular code efficiently. CONSTITUTION: In the device and the method for data communication of the code division multiple connection communication system, two progresses are included. In the first progress, the subsets of the rectangular code and the reverse rectangular code composed of lines of 2n and rows of 2n are arranged with the matrix type and the rectangular codes appropriate to the rectangular code numbers of the rectangular code sets connected with at least one line of lines of 2n are assigned to the channels of the first system. In the second progress, the rectangular codes appropriate to the rectangular code numbers of the rectangular code sets connected with at least one line of lines of 2n are assigned to the channels of the second system. The first system is a CDMA 2000 system and the second system is a HDR system.
Patent KR-20020045942-A (KR)
Title: Device for combine focusunit cover of fbt
Inventor: CHOI SEONG YUN
IPC: H01F38/42
Filed: 2000-12-12
Abstract: PURPOSE: A cover combination device of focus unit in FBT(Fly Back Transformer) is provided to prevent a poor assembly of a focus cover and improve a reliability of a product by increasing a combination force between the focus cover and a focus case. CONSTITUTION: A focus case(110) has a plurality of combination protrusion(120) at constant interval. A focus cover(140) has a protrusion combination groove(150). A groove unit(160) and an elastic combination bar(170) are formed around the protrusion combination groove(150). The combination protrusion(120) is combined with the protrusion combination groove(150) in a cover combination structure of a focus unit in FBT.
Patent KR-20020049610-A (KR)
Title: Wiping angle adjustable type wiper system
Inventor: LIM GEUN SIK
IPC: B60S1/24
Filed: 2000-12-19
Abstract: PURPOSE: A wiper for controlling a wiping angle is provided to prevent vibration by reducing noise through changing a wiping angle while traveling at high speed and to improve wiping performance. CONSTITUTION: A wiping angle controlling wiper comprises a frame mounted on a chassis through plural combining holes; a wiper motor(20) installed on the frame; a rod(22) transferring operational force of the wiper motor into a drive arm(50); a wiper arm(54) rotated by a pivot shaft(52); a rubber inserted to the combining hole to prevent vibration from being transferred into a chassis; a pin(36) combining an end portion of the drive arm into a second rod; a variable crank shaft mounted on an auxiliary motor(40); a variable link(30) changing a position of the drive arm; a first link connected to the variable link by pins(26,34); a link rod(32) engaged with the drive arm; and a wiper blade(56) removably combined to the pivot shaft. Thereby, the wiping angle controlling wiper prevents the vibration by reducing noise through changing the wiping angle while traveling at high speed.
Patent KR-20020049857-A (KR)
Title: Method for Fabricating of Semiconductor Device
Inventor: HAN MUN SU
IPC: H01L21/28
Filed: 2000-12-20
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a short-circuit phenomenon by not generating a void inside a gap-fill layer, and to improve planarization of a peripheral region by a reflow process of the second boron phosphorous silicate glass(BPSG) layer. CONSTITUTION: A plurality of gates(32) are formed on a semiconductor substrate(31) in which a cell region and the peripheral region are defined. An insulation layer sidewall(33) is formed on both side surfaces of the gate. A barrier layer(34) is formed on the semiconductor substrate. The first insulation layer is deposited on the barrier layer. After the first heat treatment process is performed to reflow the first insulation layer, the surface of the first insulation layer is planarized. The second insulation layer is deposited on the first insulation layer. After the second heat treatment process is performed to reflow the second insulation layer, the entire surface of the second insulation layer is etched back to planarize the second insulation layer. The third insulation layer is formed on the second insulation layer. A plug penetrates the third insulation layer, the second insulation layer, the first insulation layer and the barrier layer and is connected to the semiconductor substrate in the cell region.