baber/WOPTO huggingface dataset:
Patent KR-20030061636-A (KR)
Title: object alignment-angular inspection equipment of ion implanter and method there of
Inventor: NAM SEUNG MAN
IPC: H01L21/265
Filed: 2002-01-15
Abstract: PURPOSE: An apparatus for inspecting an alignment angle of an object of ion implanting equipment is provided to prevent a channeling phenomenon caused by ion implantation and improve process reliability and yield by correcting the position of the object so that the object can be located in a precise position. CONSTITUTION: The scale(16) that displays the angle to the center of the object is formed in the edge of a body(12), having a type of an object in an ion implantation process. A center axis(14) is formed of a type protruding from the center of the body. A display unit displays the angle of the scale in a direction that the load from the center of the center axis operates, capable of rotating with respect to the center axis.
Patent KR-20030063006-A (KR)
Title: Seedling culture tray having a projecting part at the bottom
Inventor: JUN JONG OK
IPC: A01G9/02
Filed: 2002-01-22
Abstract: PURPOSE: Provided is a seedling culture tray having a protruding bottom to produce high quality seedlings and to shorten culture time thereof. CONSTITUTION: A seedling culture tray(10) or a plant pot having a protruding bottom is characterized by forming a protruding part(20) from the its bottom. The protruding part has a conical shape and an air hole(30).
Patent KR-20030064425-A (KR)
Title: A phosphor panel and a method of its preparation
Inventor: LEE JUNG HYUN
IPC: C09K11/08
Filed: 2002-01-25
Abstract: PURPOSE: A composition for a fluorescent panel having photoluminescent and fluorescent properties as well as high brightness is provided. A method for producing a fluorescent panel composite is also provided. CONSTITUTION: The composition for a fluorescent panel comprises 10 to 90 wt% of a transparent resin and a curing agent, 1.0 to 60 wt% of a photoluminescent phosphor powder and 0.5 to 50 wt% of supplementary additives for reinforcing the physical properties of the panel. The fluorescent panel composite is produced by the process comprising the steps of: (a) mixing a phosphor, supplementary additives and a transparent resin; (b) adding a predetermined amount of a curing agent to the mixture; (c) casting or injecting the mixture in a mould in the form of a plate or the like; (d) settling the mixture to form a luminescent layer(10); (e) forming a reflective layer on the top surface and/or back surface of the luminescent layer(10) to obtain a panel composite; and (f) attaching or embedding a LED or other excitation sources to the back of the panel.
Patent KR-20020024203-A (KR)
Inventor: SON YOUNG SUK
IPC: G11B31/00
Filed: 2002-02-02
Abstract: PURPOSE: A high-tech digital versatile audio system is provided to digitalize a variety of multi-functions and to produce a product having the digitalized functions. CONSTITUTION: A high-tech digital versatile audio system(10) includes an aroma generator(2'), an automatic electronic sensor(23'), an aroma material storage(2), a lamp(39), and an aroma sensor(3). The audio system further has an aroma input/output button(9), and an inner power supply(4). The audio system also has an alarm device(6), an alarm sensor(7), and a controller(8) for controlling the operation of each of the components. The alarm device stores bell sounds, human voices, bird sounds, natural sounds and so on, and transmits the sounds according to the alarm sensor. The audio system may have an ozone generator. The audio system may have a negative ion generator.
Patent KR-20030066188-A (KR)
Title: urethane coated wire and its manufacturing method and apparatus for manufacturing
Inventor: KIM PIL NYEO
IPC: D07B1/16
Filed: 2002-02-05
Abstract: PURPOSE: Provided are a urethane coat wire and a belt manufactured using the same which have significantly enhanced tensional strength, flexibility, abrasion resistance and impact resistance without making any noise occurrence, and are well adapted for use in making a power transmission belt for a small precision instrument. CONSTITUTION: The urethane coat wire comprises a cable type core(10) which is made by twisting a plurality of metallic wires or a coil spring type core which is formed by spirally coiling a metallic wire, and a urethane film(20) coated around the core. In a method of manufacturing a urethane coat wire belt, the urethane coat wire is cut by a predetermined length, and the film applied on the both ends of the cut wire is uncovered while exposing the core portions. The core portions are connected to each other, and the connected portion is coated with a urethane film.
Patent KR-20020073283-A (KR)
Inventor: KAKESHITA TOMOMI
IPC: G03G15/08
Filed: 2002-03-13
Abstract: PURPOSE: To provide an imaging device, capable of obtaining a charged potential stabilized as the surface potential of an image carrier by preventing a roller charging member from being contaminated with developer. CONSTITUTION: In the imaging device provided with a rotatable charging roller (roller charging member) 8 arranged in contact with a photoreceptor drum (image carrier) 1, the charging roller 8 is driven to rotate at a surface transfer speed which is different from that of the photoreceptor drum 1 also a constant bias and a bias varying at a constant cycle are applied to the charging roller 8 at different timings, and thereby the toner (developer) adhering to the charging roller 8 is friction-charged the bias varying at the constant cycle is applied to the charging roller 8 at a non-imaging forming time and thereby the toner on the friction-charged charging roller 8 is transferred electrostatically to the photoreceptor drum 1.
Patent KR-20030073876-A (KR)
Inventor: LEE DONG HO
IPC: H01L21/3213
Filed: 2002-03-13
Abstract: PURPOSE: A method for fabricating a capacitor is provided to increase an effective surface area of the capacitor by forming a hemispherical groove from the surface of polysilicon toward the inside of the polysilicon. CONSTITUTION: A polycrystalline silicon pattern of a cylinder type is formed on a semiconductor substrate(100). An amorphous metal layer covering the polycrystalline silicon pattern of the cylinder type is formed on the substrate. The amorphous metal layer is crystallized to form metal grains. The crystallized metal layer is firstly wet-etched to selectively expose the polycrystalline silicon pattern by a wet-etch difference between the metal grains and a grain boundary. The surface of the exposed polycrystalline silicon pattern is secondly wet-etched to form a storage node electrode(150) on which the hemispherical groove(107) is formed. A dielectric layer and a plate electrode are sequentially formed to cover the hemispherical groove.
Patent KR-20020022756-A (KR)
Inventor: KIM NAM CHUN
IPC: C02F11/14
Filed: 2002-03-14
Abstract: PURPOSE: A sediment treatment method for purifying lake and reservoir water is provided, which can dredge sediment that is settled at the base of lake or fish-breeding pond and contain algae and plankton without recontamination the related water area by powerful suction of the sediment by pump and transferring to treatment area through pipe. The dredged area is further treated by mechanical mixing and recirculating aeration to change the stagnating water to a circulating water. CONSTITUTION: The method comprises the followings: (i) suck sediments at the base of lake or fish-breeding pond by pump equipped on a dredger(1) and transfer to bar screen(10) on ground through pipe; (ii) remove wood leaf, wood pieces and dust cloth from sediment by bar-screen(10); (iii) form fine floc by feeding coagulant to the foreign material removed sediment and agitating at 150-250 rpm for 30-90 minutes to coagulate organic and inorganic contaminants rapidly; (iv) double expand the volume of fine floc containing sediment by re-agitating at 50-70 rpm and settling for a fixed time; and (v) separate solid and liquid by settling the floc containing sediment through porous plate, partition plate and inclined plate in solid-liquid separation tank(29) and discharge supernatant after sterilizing with ozone, the solid matter being further treated by dewatering and fermentation.
Patent KR-20020027454-A (KR)
Inventor: KIM TAE YONG
IPC: A47B9/00
Filed: 2002-03-20
Abstract: PURPOSE: A position fixing tool and a height adjustment device having the tool are provided to help a student sitting on a chair for a long time to keep a good balanced posture, and to improve the stability of the device. CONSTITUTION: The height adjustment device consists of a lower prop(3) easy to adjust the height thereof in conforming to the body size of a user, an upper prop(1) constructed to be inserted into the lower prop and formed with a fixing groove(2) at regular distances, the position fixing tool(10), a housing(22) to be tightly inserted in the outer periphery of the lower prop, and a fixing cap(23) to be screwed to the housing with being inserted around the upper prop. The position fixing tool comprises an incision(12), a triangular groove(11) facing to the incision, a ventilation hole(15) between the incision and the groove, a fixing pin(16) to be inserted into the fixing groove of the upper prop, and an inclined surface(17) becoming narrow from a certain position on the circumference toward the lower end.
Patent KR-20030077726-A (KR)
Title: Method for diagnostic of BTS receive sensitivity in mobile communication system
Inventor: SUL MYEONG GI
IPC: H04W24/00
Filed: 2002-03-26
Abstract: PURPOSE: A method for diagnosing the receiving sensibility of a BTS(Base station Transceiver Subsystem) in a mobile communication system is provided to effectively manage the receiving sensibility of the BTS by uniformly maintaining the output of a TM(Test Mobile station), loading a loop-back call, changing variable attenuation with respect to the TM by stages, and measuring an FER(Frame Error Rate) with respect to the loop-back call. CONSTITUTION: A BSM(Base Station Manager)(500) requests information of a TM(350) to a BTU(BTS diagnostic Test Unit)(340)(S11). If information of the TM(350) is received from the BTU(340)(S12), the BSM(500) requests a CCP(Call Control Processor)(210) to set a test call as call type and data type, which are requested by an operator(S13). The CCP(210) receives the request, sets the test call(S14), and reports the result with respect to the setup of the test call(S15). The BSM(500) receives the result, and transmits a power control off command to the TM(350)(S16). The TM(350) receives the power control off command, stops a power control function(S17), and reports the result to the BSM(500)(S18). The BSM(500) receives the result, and requests a variable attenuation increment to the BTU(340)(S19). The BTU(340) receives the request, increases a variable attenuation(S20), and reports the result to the BSM(500)(S21). The BSM(500) receives FER statistics from the CCP(210)(S22), gathers FERs, and outputs the gathered FERs(S23). The BSM(500) checks whether the variable attenuation is 31.5dB(S24). If the available attenuation is higher than or same to the 31.5dB, the BSM(500) requests a call release to the CCP(210)(S25). The CCP(210) receives the request, releases the call, and reports the result to the BSM(500)(S26). The BSM(500) receives the result, and requests the BTU(340) to resume the power control function of the TM(350) and recover the variable attenuation(S27,S28). The BTU(340) receives the request, resumes the power control function, recovers the variable attenuation, and reports the result to the BSM(500)(S29).
Patent KR-20020082751-A (KR)
Inventor: KATSURADA HISASHI
IPC: B23K26/382
Filed: 2002-04-02
Abstract: PURPOSE: To provide a laminated ceramic electronic component, which raises the reliability of the connection of conductor layers with a via hole and moreover, does not deteriorate its characteristics, and to provide a method of manufacturing the electronic component. CONSTITUTION: A laminated inductor is constituted in a structure that a ceramic green sheet 4 is formed on an auxiliary magnetic material layer (auxiliary ceramic layer) 6 and after that, a through hole 5 is formed in the sheet 4 and thereafter, a conductor layer 2a is formed on the sheet 4. Moreover, a laser beam spectroscoped by a diffraction grating irradiates the sheet 4, whereby the hole 5 is formed in the sheet 4 and as the sheet 4 and the layer 6, a layer containing a magnetic material ceramic as its main component is used. The layer 2a stacked on the layer 6 via the sheet 4 is made to have continuity with the layer 6 via the hole 5, whereby a coil is formed.
Patent KR-20030079547-A (KR)
Title: Data transmission device of digital TV
Inventor: SEO YANG O
IPC: H04N7/12
Filed: 2002-04-04
Abstract: PURPOSE: A device for transmitting data of a digital TV is provided to store and transmit still images and moving picture images by effectively using IEEE1394 and DVI interfaces in a system supporting the two interfaces. CONSTITUTION: A digital data receiver(100) includes a DVI(Digital Visual Interface) transmitting block(12) transmitting uncompressed decoding data to peripheral equipments, a data compressing block(14) compressing the uncompressed decoding data, a data storage element(13) storing and outputting the compressed data, and an IEEE1394(Institute of Electrical and Electronic Engineer 1394) transmitting block(15) transmitting the compressed data. A first peripheral equipment(101) includes DVI and IEEE1394 receiving blocks(18,19) corresponding to the DVI and IEEE1394 transmitting blocks respectively, and displays received video data according to selection of a user. A second peripheral equipment(102) includes another IEEE1394 receiving block(20) corresponding to the IEEE1394 transmitting block, and processes the received video data.
Patent KR-20030085852-A (KR)
Title: Pneumatic Supplementary Device For Vehicle Tire
Inventor: LEE HAE IN
IPC: B60C23/00
Filed: 2002-05-02
Abstract: PURPOSE: A device for supplementing pneumatic pressure of a tire for a vehicle is provided to improve restoring force of a steering wheel, reduce cost of fuel, prevent abnormal heating and abnormal wear of the tire, and improve convenience in the maintenance of the vehicle, by using pneumatic pressure generated when a brake pedal is pressed down. CONSTITUTION: A device for supplementing pneumatic pressure of a tire for a vehicle comprises pneumatic-detecting sensors(6) installed to each tire(5), to detect pneumatic pressure of each tire with electric signals; a cylinder(7) having a stopper(71) selectively released and locked by an output signal of a control unit(12); an air compressor(8) having plural check valves(81) corresponding to the output signal of the control unit; hoses(9) connecting the air compressor and an air injection port of each tire; and the control unit detecting the pneumatic pressure of each tire through the pneumatic-detecting sensors and automatically supplying compressed air of the air compressor to the appropriate tire corresponding to the pneumatic pressure generated when a brake is operated. The cylinder is operated with corresponding to the output pressure of a tandem master cylinder(4). The air compressor generates compressed air corresponding to the operating force of the cylinder.
Patent KR-20030087257-A (KR)
Inventor: BAEK SEUNG HO
IPC: G01B11/26
Filed: 2002-05-08
Abstract: PURPOSE: A digital optical angle sensor is provided to precisely measure an absolute angle displacement of a rotator by detecting a coarse angle and a fine angle through measuring data including a pseudo-random code and a triangle code. CONSTITUTION: A digital optical sensor is mounted on a rotator(2) rotated about a rotating shaft(1). The digital optical sensor includes a grating element section(3) and a detecting section. The grating element section(3) includes a pseudo-random code for detecting a coarse angle and a triangle code for detecting a fine angle. The detecting section includes a detector, an A/D converter for converting a displacement signal into a digital signal, and a processor for measuring an angular position by detecting the coarse angle and the fine angle from the digital signal converted by the A/D converter.
Patent KR-20030094637-A (KR)
Inventor: KIM HUI JIN
IPC: H02K37/24
Filed: 2002-06-07
Abstract: PURPOSE: A stepping motor is provided to maintain the space formed between the end cover and the thrust holder constant, while achieving improved performance of the stepping motor by reducing the dispersion of the output torque and detent torque. CONSTITUTION: A stepping motor comprises a rotor having a lead screw(301); a stator(307) for fixing a bobbin(304) through the use of a tooth yoke(305); a thrust holder(309) having a ball(308a) disposed in an inner groove for supporting the rotor of the stator side; an end cover(311) for elastically supporting the thrust holder; a pivot bearing(313) having a ball disposed in an inner groove for supporting the other side of the rotor; and a bracket(314) penetrating through the rotor where the lead screw is formed, wherein the bracket has a plurality of grooves for insertion and fixation of the pivot bearing.
Patent KR-20030094719-A (KR)
Inventor: MUN BYEONG JUN
IPC: H01J11/44
Filed: 2002-06-07
Abstract: PURPOSE: A plasma display panel is provided to achieve improved color purity and reduce manufacturing procedures by using only red and blue color filters. CONSTITUTION: A plasma display panel comprises an upper substrate(40) on which a pair of sustain electrodes and two color filters from among red, green and blue color filters are formed; and a lower substrate(48) opposed to the upper substrate, and which has an address electrode(50X) crossing the pair of sustain electrodes.
Patent KR-20020095454-A (KR)
Title: Plasma display panel and manufacturing method thereof
Inventor: KANDA HIROSHI
IPC: H01J11/22
Filed: 2002-06-14
Abstract: PURPOSE: To provide a plasma display panel and its manufacturing method which can cope with realization of high precision and resolution without reducing productivity. CONSTITUTION: By a screen printing method, fluorescent material layers 10R and 11R, fluorescent material layers 10G and 11G as well as fluorescent material layers 10B and 11B are formed in respective columns. As a result, between a region prolonged in a column direction of an insulating wall 9 and a protective layer, a space having a thickness of the same degree as that of the fluorescent material layers 10R, 10G and 10B exists. Therefore, reduction in evacuation efficiency and encapsulation efficiency of a discharge gas can be avoided. As a result, the appropriate discharge gas is capable of surely existing in a discharging space, and a superior display characteristic can be obtained. Further, because display cells next to each other in the column direction are separated with an insulating wall 9, an erroneous discharge is not generated. Accordingly, it is possible to make a non-discharge gap narrower, and possible to easily cope with the realization of the high precision and resolution.
Patent KR-20040000233-A (KR)
Title: Developing unit for wet electrophotographic printer
Inventor: KIM YONG SU
IPC: G03G15/10
Filed: 2002-06-24
Abstract: PURPOSE: A developing unit of a wet electrophotograph printing machine is provided to prevent toner from being absorbed by a cleaning roller and prevent rotary load of the cleaning roller by reducing an engagement quantity between the cleaning roller and a developing roller. CONSTITUTION: A developing solution container(81) contains developing solution. A developing roller(82) rotates with facing a photo conductor(10) in a state that the developing roller partially sinks under the developing water of the developing solution container. A cleaning roller(85) is rotated by being rubbed with an outer peripheral surface of the developing roller at a certain engagement quantity in a state the cleaning roller sinks under the developing water. The cleaning roller has a cell structure of which the size is 40-50 μm.
Patent KR-20040002312-A (KR)
Title: System for automatic guided vehicle
Inventor: EUM NO SEON
IPC: G02F1/13
Filed: 2002-06-29
Abstract: PURPOSE: An automatic send-back system is provided to connect two fabrication lines to each other and integrally control a plurality of automatic send-back systems arranged on the fabrication lines by a single controller. CONSTITUTION: An automatic send-back system includes a plurality of fabrication systems(52a,52b,62a,62b), first and second fabrication lines(55,65) adjacent to the fabrication systems, and a connection line(75) connecting the first and second fabrication lines. The first and second fabrication lines and the connection line are mounted by magnetics(70) by a uniform interval, so that first to fourth AGVs(54,56,64,66) respectively disposed on the fabrication lines travel along the magnetics for conveying cassettes of the fabrication systems. The magnetics of the connection line are mounted in the shape of arc for making the first to fourth AGVs change travel path from the first line to the second line and vise versa. An AGV controller(60) remotedly controls the AGVs. The AGV controller receives position information from the AGVs and cassette carrying information of the fabrication systems to calculate the travel path.
Patent KR-20040006350-A (KR)
Title: laser beam isolation apparatus of a laser printer
Inventor: SIM HYEONG SEOK
IPC: B41J29/12
Filed: 2002-07-12
Abstract: PURPOSE: A laser beam shielding apparatus and an imaging device having the same are provided to prevent laser beam from radiating from a laser diode when the laser diode is operated due to a malfunction of an appliance. CONSTITUTION: A laser beam shielding apparatus includes a shielding section(152) installed in a laser scanning unit(104), a guide section(160) installed in the laser scanning unit(104) in relation to the shielding section(152) so as to allow the shielding section(152) to move from a shielding position to an open position and vice versa, and an actuating section(155) installed in a development unit(106) in order to move the shielding section(152) along the guide section(160). The shielding section(152) has a shielding plate(153) for closing an opening, and first and second levers(154a,154b) protruded towards the development unit(106).
Patent KR-20040008430-A (KR)
Title: Layout of electrostatic discharge protecting device
Inventor: HWANG JUNG HO
IPC: H01L27/04
Filed: 2002-07-18
Abstract: PURPOSE: A layout of an ESD(Electro-Static Discharge) protection device is provided to be capable of improving the characteristics of ESD by increasing the surface area of a transistor. CONSTITUTION: A layout of an ESD protection device is provided with an active region(110) for defining a transistor, and a gate region(122) formed into a circular type or polygonal type line structure at the upper portion of the active region. The layout of the ESD protection device further includes a source region(130) formed at the inner portion of the circular or polygonal type gate region, and a drain region(140) formed at the outer portion of the circular or polygonal type gate region.
Patent KR-20040009080-A (KR)
Title: Barbecue system for smoking
Inventor: LEE SEUNG GYU
IPC: A47J37/07
Filed: 2002-07-22
Abstract: PURPOSE: A smoked barbecue device is provided to separate a combustion chamber from a broiling chamber to prevent the combustion heat from the combustion chamber from traveling to meat in the broiling chamber and provide the smoke and the heat to the broiling chamber. CONSTITUTION: A smoked barbecue device is composed of a main body forming an upper broiling chamber(3) and a lower combustion chamber(2), doors for opening/closing the broiling chamber and the combustion chamber, a blocking barrier(7) for collecting oil from meat in the broiling chamber, smoke pipes(9) for introducing smoke and heat in the combustion chamber to the broiling chamber, and a first exhaust pipe(14) for discharging the smoke outside. The blocking barrier prevents the combustion heat from the combustion chamber from directly traveling to the broiling chamber.