baber/WOPTO huggingface dataset:
Patent KR-20030089920-A (KR)
Title: method and apparatus for cleaning particles in a semiconductor device manufacturing
Inventor: KIM TAE DONG
IPC: H01L21/02
Filed: 2002-05-20
Abstract: PURPOSE: An apparatus and a method for processing particles in a semiconductor fabrication process are provided to control the movement of the particles and exhaust the particles by using the electromagnetic field. CONSTITUTION: An etching gas is provided to a chamber(S21). The plasma is generated by the etching gas(S23). A substrate installed within a chamber is processed(S25). The particles within the chamber are concentrated on an inner wall of the chamber by providing the electromagnetic field to the inner wall of the chamber(S27). The concentrated particles are exhausted to the outside of the chamber(S29). In the method for processing the particles, the electromagnetic field is provided to the inner wall of the chamber after the substrate is processed. In the exhaustion process, the concentrated particles are exhausted to the outside of the chamber by using a vacuum pumping method. In the substrate process, the substrate is processed by plasma.
Patent KR-20030091266-A (KR)
Title: manufacture method in footwear rug include charcoal element
Inventor: CHOI SANG YEOL
IPC: A43B17/00
Filed: 2002-05-27
Abstract: PURPOSE: A method for manufacturing a shoe insole containing a charcoal component is provided to eliminate bad smells and unpleasant feelings caused by sweat given out from a foot due to a long time activity by utilizing charcoal having water permeability, air permeability, adsorptivity and clarification ability. CONSTITUTION: A plurality of perforations(10) are formed on the top plate(50) of an insole. A projecting portion for finger pressure is printed on the top plate(50). The bottom surface(30) of the top plate(50) of the insole is coated with a heat sealing agent. A nonwoven fabric(40) impregnated or coated with a charcoal powder made by mixing 10-20% of paper mulberry fiber and 80-90% of oak powder is hot merged with the top plate(50) of the insole.
Patent KR-20030043585-A (KR)
Inventor: HARAGUCHI AKIRA
IPC: H02M3/145
Filed: 2002-05-28
Abstract: PURPOSE: A DC/DC converter control circuit and a DC/DC converter system are provided to house a DC/DC converter control circuit in a package miniaturized by reducing the number of terminals, and start-up a power saving mode in response to an input of an external control signal to a DC/DC converter system. CONSTITUTION: A DC/DC converter control circuit comprises a frequency setting terminal for externally connecting an external impedance element to a point between the frequency setting terminal and external predetermined voltage, a bias section(3) for getting the external impedance element biased, the bias section being connected to the frequency setting terminal, and an oscillation driving section(4) for controlling oscillation frequencies depending on an impedance value of the external impedance element, the oscillation driving section being connected to the external impedance element through the bias section. The DC/DC converter control circuit further comprises a control section(7) for controlling the internal operation, the control section being activated based on a signal from the oscillation driving section, an auxiliary activator section(2) for keeping the bias section in an active state when the internal operation is in a non-active state, and the oscillation driving section starts-up when a path between the frequency setting terminal and the external predetermined voltage which passes through the external impedance element is closed to be conductive by an external switching section which opens and closes the path.
Patent KR-20030091494-A (KR)
Title: Set top box for digital broadcasting having analog broadcasting signal receiver function and control method therefor
Inventor: JI SEUNG RIM
IPC: H04N5/46
Filed: 2002-05-28
Abstract: PURPOSE: A digital broadcasting set top box having an analog broadcasting signal receiving function and a method for controlling the set top box are provided to allow a user to easily watch both of digital broadcasting channels and analog broadcasting channels with simple operations. CONSTITUTION: A digital broadcasting step top box includes a digital broadcasting signal input unit(30) for receiving a digital broadcasting signal, an analog broadcasting signal input unit(40) for receiving an analog broadcasting signal, and a broadcasting signal switch(20) for switching one of the digital and analog broadcasting signals. The set top box further includes a memory(100) storing programs for controlling the set top box and a channel map that describes channel information, a controller(10) for generating control signals required for operating the set top box, a digital signal processor(50) for processing the digital broadcasting signal switched by the broadcasting signal switch to reproduce the signal, and an analog signal processor(60) for processing the analog broadcasting signal switched by the broadcasting signal switch to reproduce the signal.
Patent KR-20030094816-A (KR)
Inventor: JUN SEONG MIN
IPC: H01J1/30
Filed: 2002-06-08
Abstract: PURPOSE: A field emission display is provided to obtain a screen with a high brightness and lengthen the useful life of the display by widening the gap formed between the cathode plate and the anode plate. CONSTITUTION: A field emission display comprises a field emitter(7) for emitting electrons by an electric field; a cathode plate(2) on which the field emitter is mounted; an anode plate(1) spaced apart from the cathode plate, and which has a phosphor screen formed thereon; a frame(12) for permitting the cathode plate to be spaced apart from the anode plate; and a plane electrode supported by an electrode support(11) formed on the anode plate, and which has a plurality of electron beam passing holes, wherein the plane electrode is spaced apart from the anode plate at the spacing of 0.5mm to 20mm.
Patent KR-20030094848-A (KR)
Title: Inkjet printing head
Inventor: KIM IL
IPC: B41J2/335
Filed: 2002-06-08
Abstract: PURPOSE: An ink jet printing head is provided to prevent pressure loss and cross-talk by selectively opening/closing a fluid pass using a viscosity of ink, which varies according to the temperature thereof. CONSTITUTION: An ink reservoir is connected to a chamber(120) through a fluid path(140). A chamber heater(130) is provided at a lower portion of the chamber(120) so as to heat ink filled in the chamber(120). The chamber(120) and the fluid path(140) are formed on a substrate(100). A nozzle plate(110) having a nozzle(110a) is installed on the substrate(100). The nozzle plate(110) covers the fluid path(140) and the chamber(120). A narrow section(180) is formed in the fluid path(140) in order to reduce a section area of the fluid path(140). A fluid path heater(170) is provided to heat ink provided in the fluid path(140).
Patent KR-20030069023-A (KR)
Title: Method for eliminating total nitrogen from wastewater
Inventor: KIM IM SUK
IPC: C02F1/50
Filed: 2002-06-24
Abstract: PURPOSE: Provided is a method for eliminating total nitrogen from wastewater by adsorbing additives such as sodium hypochlorite and surfactant using a polyurethane support. CONSTITUTION: The method comprises the steps of preparing a polyurethane support by mixing sodium hypochlorite and surfactant, adding polyol to the mixture, agitating the total mixture, mixing the total mixture with isocyanates and foaming the final mixture; and passing wastewater containing total nitrogen through the polyurethane support.
Patent KR-20040000216-A (KR)
Title: Method of image save, load and icon function using graphic user interface in charge coupled device camera
Inventor: CHO HONG RYONG
IPC: H04N5/225
Filed: 2002-06-24
Abstract: PURPOSE: A method for storing and outputting images of a CCD camera and a method for realizing a shortened function in a GUI environment using an icon are provided to designate memory areas and store thumbnail images at the corresponding memory areas. CONSTITUTION: A charge coupled device(CCD) camera is initialized(S100). A camera program is executed to output photographed images to a main picture(S102). It is judged whether a storing icon is selected by a mouse or key pad(S104). If so, stored flag is turned on(S106). Nine divided sub-pictures are displayed on the tail of the main picture in a picture in picture(PIP) function(S108). The images stored in a memory are displayed on the sub-pictures respectively in a thumbnail type(S110). It is judged whether the stored flag is turned on(S112). If another function menu is selected or a non-divided area of the sub-pictures is selected, the stored flag is turned off(S114,S122). The sub-pictures are removed from the main picture(S124). A still picture is stored at a selected area of the memory(S116). Thumbnail images are displayed on the selected area of the sub-pictures(S118). If the storing is completed, the photographed images are displayed on the main picture(S120).
Patent KR-20040000772-A (KR)
Title: Method of manufacturing transistor in semiconductor device
Inventor: YANG HUI SEONG
IPC: H01L21/334
Filed: 2002-06-25
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device is provided to prevent a lowering effect of a refresh characteristic due to the increase of the energy field by reducing an overlapping phenomenon between a junction portion and an ion implantation region. CONSTITUTION: A channel region(62) is formed by using an insulating layer pattern of a substrate as a mask and implanting the first impurity into the substrate. An auxiliary source/drain region(64) is formed by implanting the second impurity into both sides of the channel region(62) adjacent to the insulating layer pattern. A gate electrode structure is formed within an opening portion of the insulating layer pattern. The first oxide layer is formed on the gate electrode structure. A gate electrode(74) is formed by patterning the insulating layer pattern. A source/drain region(76) is formed by implanting the third impurity into the substrate.
Patent KR-20040003732-A (KR)
Title: Sport apparatus
Inventor: PYO OK GEUN
IPC: A63B23/035
Filed: 2002-07-04
Abstract: PURPOSE: A multi-purpose sports equipment consisting of several sporting equipments is provided to allow the senior users to do exercise moderately for effective waist, spine and arms and legs exercise. CONSTITUTION: The multi-purpose sports equipment includes a bed plate(1); a post(2) welded on the bed plate(1) and a crossbeam(3) on the post(2); a handle lever(4) on the crossbeam(3); a fixed rotating wheel(5) with a grip(5') at the end of the crossbeam(3); a pair of pipes(6) curvedly connected between the crossbeam(3) and the bed plate(1); transverse bars(7) between the pairs of pipes(6) at predetermined intervals for spreading the spine; a reinforced post(2') in the center of the crossbeam(3) where shaft cases(8,8') are set on the upper and lower parts and cranks(9,9') are inserted to be rotated freely; pedals(10) and handle grips(11) set at the ends of the cranks for the users on the saddle; a rotating pipe(13) with a footstep(14) attached to the axis(15') of the rotating plate(15); and a handle grip(16) on the post(2).
Patent KR-20040005034-A (KR)
Inventor: CHOI DAE SEONG
IPC: G06F1/16
Filed: 2002-07-08
Abstract: PURPOSE: A camera support for a computer is provided to be installed at various kinds of a monitor which have different thicknesses and shapes by using a front fixed leg and rear flexible legs. CONSTITUTION: The device comprises a body(10), a connector(12), a front leg(14), and rear legs(16). The connector(12) is upwardly protruded from an upper face of the body(10) in order to install a computer camera with a lens. The front leg(14) has a vertical fixed shape for being closely adhered to an upper front face of a monitor. The rear legs(16) can be flexibly curved for being closely adhered to a back face of the monitor according to the thickness of the monitor. The rear legs(16) can be freely curved more than 360 degree, and have the same length after being curved. The rear legs have anti-skidding members(18) at ends in order to prevent the legs from being skidded when they are closely adhered to the monitor.
Patent KR-20040006746-A (KR)
Title: trimming Apparatus
Inventor: KIM GEON NYEON
IPC: G05F1/52
Filed: 2002-07-15
Abstract: PURPOSE: A trimming device is provided to reduce unnecessary power consumption without using an additional protection circuit by controlling total resistance and capacitance. CONSTITUTION: A trimming device includes a reference resistor(R20), a plurality of trimming resistors(R21,R22), a trimming portion(20), a plurality of registers(21,22), and a demultiplexer(23). The trimming resistors(R21,R22) are connected to the reference resistor(R20). The trimming portion(20) includes a plurality of ferroelectric transistors(TR21,TR22) which are connected in parallel to the trimming resistors(R21,R22). The ferroelectric transistors(TR21,TR22) are used for controlling the sum of values of the trimming resistors(R21,R22) and a value of the reference resistor(R20). The registers(21,22) are used for switching the ferroelectric transistors(TR21,TR22). The demultiplexer(23) is used for outputting selection signals of N bits to select one of high or low level register signals.
Patent KR-20040011053-A (KR)
Title: assembly type fence
Inventor: KIM JUNG JOO
IPC: E04H17/14
Filed: 2002-07-27
Abstract: PURPOSE: A fence is provided to make a fence conveniently and quickly, to improve the appearance of the fence, and to reduce the number of parts by assembling a fitting projection of a fixing member with a fitting hole of a post without additional bolts and nuts. CONSTITUTION: Horizontal members(3) are installed in the upper part and the lower part of a post(1) by fixing members(2,2'), and vertical members are arranged and installed in the horizontal members in an assembling fence(20). The curved surfaces are formed symmetrically in the post, the vertical members and the horizontal members. Fitting holes(5) are formed in the front and the rear part of the post, and fitting projections(6,6') are formed in the fixing member corresponding to the fitting holes. Caps(8) are installed in the opening ends of the post, the vertical member and the horizontal member, and composed of protruded portions(7). The fence is installed easily with assembling the fitting projections of the fixing member with the fitting holes of the post simply.
Patent KR-20040011209-A (KR)
Title: A rash mat for outdoor use that carrying is easy
Inventor: KO SEONG YONG
IPC: A47C27/00
Filed: 2002-07-29
Abstract: PURPOSE: A portable outdoor mat is provided which is conveniently carried and stored due to its reduced weight and volume and has enhanced durability by not forming a resin foam layer. CONSTITUTION: The portable outdoor mat comprises a main body(1) and a rim member formed along the edge of the main body(1), wherein the main body(1) is formed by a polyethylene coating(20) formed on the reverse of a synthetic fiber sheet(10), a polyethylene adhesive layer(30) formed on the synthetic fiber sheet(10), and an extendable polypropylene film(40).
Patent KR-20040016033-A (KR)
Title: Prepackaged food containing gravy based and methods for their preparation
Inventor: YOON KYU SEUK
IPC: A23L7/10
Filed: 2002-08-14
Abstract: PURPOSE: A method for preparing packed food products by mixing protein powder with miscellaneous cereals, coating with alginic acid and then packing with soup is provided. Therefore, a consumer easily takes it without a separate side dish or soup. CONSTITUTION: Miscellaneous cereals are soaked in water for 20 to 40min, steamed for 1 to 10min in a steamer and left for 5-15 minutes. Then, the steamed rice is mixed with 10 to 20% by weight of fresh eggs and 5 to 15% by weight of potato starch, formed, steamed for 3 to 15min in a steamer and coated with 2 to 9% by weight of water and 0.1 to 0.8% by weight of alginic acid. The coated rice is soaked in a calcium solution, washed and then degassed. The degassed rice is sterilized with soup for 30 to 60min at 110 to 130deg.C and then packed.
Patent KR-20040020332-A (KR)
Title: Dispenser for supplying hot water and cold water independently
Inventor: HUH SEONG EUN
IPC: D06F39/08
Filed: 2002-08-30
Abstract: PURPOSE: A separable dispenser for supplying hot water and cold water is provided to prevent waste of detergent in washing by restricting hot water from overflowing with feeding water respectively without mixing hot water and cold water by forming plural ribs and penetration slits. CONSTITUTION: A dispenser has a shower part having plural shower holes(22a), and a hot water supply part bent perpendicularly to the end of the shower part. 2-5 penetration slits(6) are formed in the bent portion of the shower part and the hot water supply part to prevent cold water and hot water from mixing by streaming cold water or hot water overflowing against hydraulic pressure or excessive amount through penetration slits in putting cold water and hot water simultaneously. Hot water overflowing for the shower part falls down without reaching a detergent box of the shower part by the penetration slits. Thus, the dispenser prevents hot water from feeding to the washing tub by passing the detergent box with detergent.
Patent KR-20040023457-A (KR)
Title: Automatic method to display sooty smoke degree because is variable according to car sooty smoke density
Inventor: YU JE YOUNG
IPC: B60Q9/00
Filed: 2002-09-11
Abstract: PURPOSE: A method for indicating a smoke degree through automatic variation according to smoke density of a vehicle is provided to properly execute ventilation according to smoke density of the vehicle. CONSTITUTION: A method for indicating a smoke degree through automatic variation according to smoke density of a vehicle comprises steps of sending a smoke-sensing signal to a CPU(Central Processing Unit) from an arithmetic unit after connecting input power; sending the smoke-sensing signal to a sensor from the CPU and sorting on and off; receiving a sorted signal and sending the sorted signal to a non-contacting switch through the CPU; and operating the non-contacting switch and operating an LED(Light-Emitting Diode) to indicate smoke density.
Patent KR-20040024018-A (KR)
Title: Information storage medium, data recording, reproducing, detecting and/or estimating apparatus and metheod the same
Inventor: JUNG GYU HAE
IPC: G11B20/10
Filed: 2002-09-12
Abstract: PURPOSE: An information recording medium, and a device and a method for recording/playing/detecting/evaluating data are provided to form a pit of the 'nT' length for information data and not form the pit of the (n+/-1)T length for the information data. CONSTITUTION: A modulator/synchronization inserter(41) performs modulation for the information data recorded to the disc and inserts a synchronization pattern by using a modulated clock signal(BipCLK). A clock rate converter(42) generates/provides the clock signal of the (N X BipCLK) to a bit expander(43) and a recording waveform generator(44). The clock rate converter multiplies the clock signal used for expanding or recording of a bit stream from the clock signal used for the modulation, or demultiplies the clock signal used for the modulation from the clock signal used for expanding or recording of the bit stream.
Patent KR-20020080307-A (KR)
Inventor: LEE YOUNG OK
IPC: E04G11/06
Filed: 2002-09-16
Abstract: PURPOSE: A spacer assembly filling up a gap between panels of a mold is provided to prevent a concrete leak, to keep strength using different kinds of materials and to decrease production costs. CONSTITUTION: The spacer assembly filling up a gap between panels of a mold comprises: a filler spacer(50) provided with one or more through holes(55) corresponding to fitting holes(25) formed vertically on panels of the mold and a core formed on the center, and composed of a coating layer covering the outer surface of the core; and a fastener(30) fixing the filler spacer(50) between the panels.
Patent KR-20040037394-A (KR)
Title: Apparatus for adjusting a gap of ink-jet printer head and method for adjusting the same
Inventor: KIM JEONG HWAN
IPC: B41J25/308
Filed: 2002-10-28
Abstract: PURPOSE: An apparatus and a method for adjusting an interval between a paper and a print head of an ink jet printer are provided to improve printing quality by automatically adjusting the interval between the paper and the print head. CONSTITUTION: An interval adjusting apparatus for an ink jet printer includes an interval detecting sensor(200), an interval adjusting device and a control unit. The interval detecting sensor(200) is installed at one side of a print head. The interval detecting sensor(200) has a light emitting section(210), a light receiving section(220), and a housing(230). The light emitting section(210) radiates light towards a paper placed on a paper supporter. The light receiving section(220) receives light radiated from the light emitting section(210). The housing(230) supports the light emitting section(210) and the light receiving section(220).
Patent KR-20030041774-A (KR)
Title: Ceramic heaters, a method for producing the same and heating apparatuses used for a system for producing semiconductors
Inventor: YAMAGUCHI SHINJI
IPC: H05B3/10
Filed: 2002-11-12
Abstract: PURPOSE: To provide a ceramic heater comprising a ceramic base and a heating element, which is adapted to control a temperatuer of a heating surface without mounting a member different from the ceramic base. CONSTITUTION: This ceramic heater 1B comprises a ceramic base 2 provided with the heating surface 2a and a heating element 3. On surfaces 2b, 2c other than the heating surface 2a of the base 2, a first zone 15, and a second zone 13 thermal emissivity of which is relatively smaller than that of a fist zone 15 are provided.
Patent KR-20040043266-A (KR)
Inventor: LEE JAE HO
IPC: H01J29/48
Filed: 2002-11-18
Abstract: PURPOSE: An electron gun for a cathode ray tube is provided to reduce a spot mirror by magnifying a horizontal main lens mirror for improving a focus of a screen image. CONSTITUTION: An electron gun for a cathode ray tube comprises a triode part including a plurality of cathode radiating an electron beam, a G1 electrode as a control electrode for regulating a radiation quantity of the electron beam, and a G2 electrode for accelerating the electron beam toward a screen; and an electron gun having a plurality of focusing electrode(38) and an anode applied to a high voltage and an inner electrode(38a) mounted by retreating a predetermined distance from an end part of a common rim(38d). The focusing electrode and the anode form the common rim at a mutual opposite surface of the focusing electrode. A horizontal direction length of a single rim of the anode is larger than a horizontal direction length of a single rim of the focusing electrode. A center electron beam through hole of the inner electrode is a long length type in case of a vertical than a horizontal.