baber/WOPTO huggingface dataset:
Patent KR-19990083843-A (KR)
Title: 폴리에틸렌 대형용기와 정화조의 일체형 성형장치 및 방법
IPC: B29C43/18
Filed: 1999-08-18
Abstract: 본 발명은 재활용 원료인 폴리에틸렌을 이용하여 대형용기와 정화조를 일체형으로 성형할 수 있도록 하는 것으로 
     폴리에틸렌을 공급하여 정화조의 본체 또는 본체와 격판을 일체형으로 성형할 수 있도록 하는 폴리에틸렌 대형용기와 정화조의 일체형 성형장치 및 방법에 관한 것이다. 
     종래 정화조를 성형하기 위해서는 여려개로 분리하여 성형한후 열을 이용하여 접착하므로 견고하지 못하고 누수가 발생되는 것이며, 일체형으로 사출하기 위한 원료의 공급이 어려운 것이었다. 
     따라서 본 발명은 원료공급장치(6)를 통하여 폴리에틸렌을 녹여서 500kg을 하부금형(20)(20')의 내부에 공급하는 원료의 공급과정과, 
     원료의 공급과정시 상부금형(10)의 격판 삽입홈(11)(11')(11")에 연결돌출부(30)가 형성된 격판(3)을 공급하여 고정실린더(13)(13')로 고정하는 격판 공급과정과, 
     격판의  공급후  하부금형장치(2)를  상승시키어  상부금형(10)을  통하여 정화조(4)를 성형시키는 과정과, 
     정화조(4)를 성형시킨후 하부금형장치(2)를 하강시키면서 하부금형(20)(20')을 벌리는 과정을 통하여 격판을 일체형으로 갖는 정화조를 성형하도록 하는 것이다.
Patent KR-19990078985-A (KR)
Title: 전자파 차폐 기능을 가지는 휴대폰의 수신부 스피커
Filed: 1999-08-27
Abstract: 본 발명은 휴대폰의 수신부 스피커의 전자파 차폐 방법에 관한 것으로서, 스피커의 진동판을, 니켈 또는 알루미늄 합금의 금속 박판으로 대체하여 전자파 차폐 성능을 향상시킨 것을 특징으로 한다.
Patent KR-20010026042-A (KR)
Inventor: HONG JIN GYUN
IPC: H01L21/304
Filed: 1999-09-02
Abstract: PURPOSE: A method for processing a substrate for a silicon-on-glass(SOG) thin film is provided to form a single crystal silicon wafer of which a mirror plane is polished without an additional process, by making a transparent substrate for the SOG thin film have the same shape and thickness as the single crystal silicon wafer. CONSTITUTION: A flat transparent substrate is sliced to have the same shape and size as a circular single crystal silicon wafer which is processed to have a mirror plane. The sliced surface of the transparent substrate is polished. The transparent substrate of which the sliced surface is polished is cleaned. The transparent substrate has a thickness from 0.1 millimeter to 2 millimeter.
Patent KR-20010026047-A (KR)
Inventor: NOH SEONG UN
Filed: 1999-09-02
Abstract: PURPOSE: A banner advertisement method is provided to make a member access server or a web browser itself exchange a banner advertisement, included in a web page, with a banner advertisement installed in advance if a user, accessing the member access server, starts a web surfing. CONSTITUTION: The method comprises steps of intercepting a clicked link if a member, accessing a member access over the internet, clicks the link button to move to a specific site to via a web browser, receiving a web page by accessing the web site corresponding to the clicked link, the member access server exchanging the banner, included in the received web page, with a specific banner advertisement installed in advance, and displaying the exchanged banner advertisement on the client terminal accessing the member access server.
Patent KR-20010026896-A (KR)
Inventor: CHAE GWAN SU
IPC: G01C21/00
Filed: 1999-09-09
Abstract: PURPOSE: An automatic vehicle operation method and apparatus is provided to promote safe vehicle operation and allow for smooth traffic flows by obtaining traffic state through radio communication and guiding a driver to avoid traffic jams. CONSTITUTION: A method comprises a first step(S10) of calculating the current location of a vehicle; a second step(S11) of setting the vehicle destination; a third step(S12) of searching the path from the current location of the vehicle to the vehicle destination set in the second step, and guiding the vehicle; a fourth step(S13-S16) of detecting traffic jams or deviation of the vehicle from running path by processing images of the preceding vehicle and receiving traffic information while running the vehicle along the path searched in the third step; a fifth step(S17) of searching a new path to the vehicle destination set in the second step and guiding the vehicle to the new path, if traffic jams and deviation of the vehicle are detected in the fourth step; a sixth step(S18) of running the vehicle according to the road state, if traffic jams and deviation are not detected in the fourth step or a new path is searched in the fifth step; and a seventh step(S19) judging whether the vehicle has reached the destination and returning to the first step if the vehicle has not reached the destination.
Patent KR-20010028351-A (KR)
Inventor: KIM GYEONG TAE
IPC: H01J11/42
Filed: 1999-09-21
Abstract: PURPOSE: A fluorescent paste of a plasma display panel is provided to improve a contrast characteristic by lowering black brightness of a fluorescent layer. CONSTITUTION: A fluorescent paste of a plasma display panel comprises a fluorescent powder, a binder, and a metal oxide. The fluorescent powder realizes various colors. The binder provides an adhesive strength to the fluorescent powder. The metal oxide has a content less than the content of the fluorescent powder. The metal oxide wears a black color. The metal oxide comprises at least one of a chrome oxide. a cobalt oxide, and a manganese oxide. The metal oxide comprises at least one of MnO2, CrO2, MnO2, and a complex oxide of CrO2.
Patent KR-20010029254-A (KR)
Inventor: JUNG CHAN
IPC: F01P7/02
Filed: 1999-09-30
Abstract: PURPOSE: A device for controlling speed of a cooling fan is provided to slowly change temperature of cooling water and to maintain engine RPM(Revolution Per Minute) uniform by slowly rising voltage supplied to a cooling fan motor. CONSTITUTION: A cooling fan speed control device comprises: varistors(31,32) varying a voltage value supplied to cooling fan motors(10,12) by varying a resistance value corresponding to temperature of cooling water; a driving voltage varying unit(40) sequentially changing driving voltages fed to the cooling fan motors by varying the varistors; and a control unit(20b) controlling the driving voltage varying unit to sequentially increase voltage supplied to the cooling fan motors. When temperature of cooling water is low, resistance values of the varistors are increased slowly by previously inputting a reference voltage value corresponding to the temperature of the cooling water. If the temperature of the cooling water is relatively high, the resistance values of the varistors are decreased slowly. Thus, the voltages supplied to the cooling fan motor are increased slowly, and rotational frequency of the motor is increased slowly. Therefore, engine RPM is maintained uniform. Further, stabilized operation of a motor is realized.
Patent KR-20000028768-A (KR)
Inventor: OSBON DANIEL GRIER
IPC: B60C11/00
Filed: 1999-10-01
Abstract: PURPOSE: A structure of a tire is provided to reduce the resistance of rolling by reducing the whole weight of the tire and to easily automate its production. CONSTITUTION: A tire is composed of a tread(1), at least one radial outer reinforcing layer(2) consisted of a belt reinforcing fiber code(21), which is vertical against a tire shaft and is substantially arranged 0 degree with a circumferential central plain face, a carcass(3) and a tread complex material(10) directly attached on the radial outer face of the code. Herein, a crown of the tire is arranged a slant angle and includes two radially folded inward belt reinforcing layers(5,6) of a code on the radial inside of the radial outer reinforcing layer. In addition, the tread is made up of a complex material, and the complex material is directly touched with the radial outward face of the fiber code of at least more than one radial outer reinforcing fiber.
Patent KR-20010037339-A (KR)
Inventor: JI EUNG SEO
IPC: B29C39/26
Filed: 1999-10-15
Abstract: PURPOSE: A metal mold for a tilt type silicon liquid phase rubber is able to be variable the angle thereof from a horizontal direction to a vertical direction. CONSTITUTION: Liquid type silicon rubber is poured into a pouring hole(12) having an acute angle. Then, the liquid type silicon is flowed into a metal mold. Finally, if more than a predetermined quantity of the liquid type silicon is filled in the metal mold, the metal mold body(16) is slowly lifted by the operation of an angle variation stopper(14). Thus, a metal mold is able to vary the angle thereof from a horizontal direction to a vertical direction by the operation of the angle variation stopper(14) by using a metal mold body supporting pin supporting hole(19).
Patent KR-20010039339-A (KR)
Inventor: YOON MI GYEONG
IPC: G11C7/00
Filed: 1999-10-30
Abstract: PURPOSE: A data output terminal device of a semiconductor memory device is provided to easily control the device in a high speed operation and to occupy small area. CONSTITUTION: The device includes: a number of pipe latches storing data from a cell temporarily and then outputting data to a pull-up signal line(PU) and a pull-down signal line(PD); and a precharge part(530) precharging the pull-up/pull-down signal line by sensing that data is loaded onto the pull-up signal line or the pull-down signal line. The precharge part includes: the first delay part(610) generating a pull-up precharge signal(pu_pcg) by delaying the pull-up signal line; the second delay part(620) generating a pull-down precharge signal(pd_pcg) by delaying the pull-down signal; the first PMOS transistor(PM61) transferring a supply voltage to the pull-up signal line through a source-drain path by receiving the pull-up precharge signal to a gate; and the second PMOS transistor(PM62) transferring the supply voltage to the pull-down signal line through the source-drain path by receiving the pull-down precharge signal to the gate. The first and the second delay part delay the pull-up/the pull-down signal line enough for data to be output through the pull-up/pull-down signal line.
Patent KR-20010039429-A (KR)
Inventor: HUH NAM HUI
IPC: C21D8/12
Filed: 1999-10-30
Abstract: PURPOSE: A method for manufacturing an ultra thin grain-oriented high silicon steel sheet is provided to increase the content of the silicon inside the silicon steel due to the iron evaporation by hot and cold rolling a silicon steel containing 4 wt.% or less of silicon, annealing the silicon steel at a high temperature and under the vacuum condition, thereby evaporating iron, and manufacture the silicon steel sheet having low core loss, low magnetostriction and high magnetic induction by decreasing the thickness thereof. CONSTITUTION: The method comprises the processes of first process (S101) of smelting a silicon steel containing 4 wt.% or less of silicon; second process (S102) of hot rolling the smelted silicon steel in the first process to a thickness of 2 mm or less; third process (S103) of cold rolling the hot rolled silicon steel in the second process to a thickness of 0.02 to 0.6 mm; and fourth process (S104) of forming {110}<001>Goss textures by annealing the cold rolled silicon steel in the third process at a temperature of 1000 to 1400 deg.C under the vacuum and evaporating the iron, wherein the silicon content inside the silicon steel is increased to 4 to 11 wt.% and a thickness of the silicon steel is decreased to 0.01 to 0.5 mm.
Patent KR-20000035231-A (KR)
Inventor: MIHARA KENJIRO
IPC: H01C7/04
Filed: 1999-11-04
Abstract: PURPOSE: An NTC(negative temperature coefficient) thermistor is provided to make fast responding speed in temperature sensing to lower resistance and to elevate reliability. CONSTITUTION: An alumina substrate is provided as an electricity insulating substrate(1). A thermistor film(2) is formed by sputtering a mold containing over 50wt% of LaCoO3 as an oxide of the rare-earth transit element containing La and Co by employing a high frequency sputtering device. The sputtering process is performed in the atmosphere of Ar, at 500°C of the substrate, 800W of high frequency electricity and 3 micrometer/H of film forming speed. Thermal treatment is performed for a time proper to the temperature selected from the 300-1000°C of temperature range. The crystallization of the thermistor film is improved and the film is stabilized. An electrode is formed on the substrate with the thermistor film. When the substrate is divided into respective device(4), the electrode becomes a pair of surface electrodes(3) facing each other. After obtaining the respective device, outer electrodes(5) are formed on both ends of the device to be electrically contacted to the surface electrodes correspondingly. The outer electrodes are formed continuously over a portion on the upper and the lower faces adjacent to the sides facing each other of the plane substrate. The surfaces of the thermistor film and the surface electrodes are coated with an electricity insulating glass coating agent(6). Thereby an NTC thermistor is obtained.
Patent KR-20010047784-A (KR)
Inventor: KANG BYEONG SIK
IPC: F24F11/00
Filed: 1999-11-23
Abstract: PURPOSE: An overheat preventing system for heat pump type air conditioner is provided to achieve an improved safety by reliably cutting off a power upon occurrence of disconnection of the fan or breakdown of parts. CONSTITUTION: An overheat preventing system comprises a current detection unit(53) for detecting the current flowing through the fan and heater and transmitting the value of current obtained as a result of detection; a comparing unit(55,56) for comparing the value of current transmitted from the current detection unit with the reference upper limit value and the reference lower limit value, and generating a high/low signal for controlling operation of the fan and heater; a control unit(59) for judging the operation state of the fan or heater by the value of current transmitted from the current detection unit, and outputting a heater power off signal or a main power off signal if it is judged as an abnormal operation; a heater driving unit(57) or a fan driving unit(58) for judging whether to operate the heater or fan in accordance with the high/low signal or the heater power off signal; and a main power cut-off unit(60) for cutting the power being supplied to the fan and heater in accordance with the main power off signal output from the control unit.
Patent KR-20010053863-A (KR)
Inventor: HONG WON GYU
IPC: H04L12/50
Filed: 1999-12-02
Abstract: PURPOSE: A VPC(Virtual Path Connection) constructing method for a VC(Virtual Channel) network construction in an ATM(Asynchronous Transfer Mode) is provided to divide an ATM network into two logic networks, and to supply a network service. Therefore, it is possible to reduce an error solving time, and to constantly supply a connection service. CONSTITUTION: According to locations of transceiving end points, a type of an inner VPC(Virtual Path Connection) is classified as follows. Transceiving end point(N1) is generated in a management region boundary. A transmitting end point(N2) is generated in the management region boundary, and a receiving end point(N2) is generated in an inner management region boundary. A transmitting end point(N3) is generated in the inner management region, and a receiving end point(N3) is generated in the management region boundary. And, transceiving end points(N4) are generated in the inner management region. According to the type of the inner VPC, substitute paths are calculated by acquiring substitute path transceiving points. Initial transceiving points and inner/outer links connected with the transceiving points are added to back and forth of the substitute paths, and the VPC is constructed.
Patent KR-20000047971-A (KR)
Inventor: LUNDY DANIEL EDWARD
IPC: C08G18/67
Filed: 1999-12-07
Abstract: PURPOSE: Negative-acting photoimageable compositions such as those used as photoresists in the art of printed circuitry are provided. CONSTITUTION: A negative-acting photoimageable composition useful as a primary imaging resist in the manufacture of printed circuit boards comprises an acid-functional binder polymer, a photopolymerizable component, and a photoinitiator chemical system, in which all or a portion of the photopolymerizable component comprises a (meth)acrylate functional urethane oligomer, wherein the (meth)acrylate functionality is separated from the urethane linkage by at least two alkylene oxide groups and at least one ring-opened lactone group for improved flexibility, tenting strength, fine line adhesion, developer scumming, coupled with unexpectedly improved resistance to processing chemicals, such as alkaline developing solutions, acid etching solutions, and acid plating baths, and stripping ability in strong alkaline aqueous stripping solutions. The acid-functional binder polymer has a low molecular weight and does not contain styrene, contributing to stripping ability and improved resolution.
Patent KR-20010056102-A (KR)
Inventor: YOON TAE IN
IPC: H04N19/625
Filed: 1999-12-14
Abstract: PURPOSE: A DCT structure in a video compression system is provided to increase data processing speed by designing an efficient 2-bit 2-stage pipeline SCSA, by reducing a carry propagation delay time, thereby processing data in the form of perfect 2-bit order. CONSTITUTION: A DCT(Discrete Cosine Transform) structure is composed of a pre-processor(20) and a DAU(Distributed Arithmetic Unit,30). The pre-processor(20) includes 12 adders. In addition, the pre-processor(20) receives data through an input port, and outputs the data in the form of bit order to the DAU(30). The DAU(30) performs an internal calculation between a fixed cosine coefficient and data outputted from the pre-processor(20) in the form of bit order. 4 even DAUs(40) receives the data processed from the pre-processor(20) and outputs even numbered data. 4 odd DAUs(50) receives the data processed from the pre-processor(20), and outputs odd numbered data.
Patent KR-20000048402-A (KR)
Inventor: OKOUCHI DAKEO
IPC: A01N25/12
Filed: 1999-12-24
Abstract: PURPOSE: An agricultural chemicals composition for being tried out on the surface of the water which floats well on the surface of the water of a rice field having some floating materials, a method for preparing thereof, a packed agricultural chemicals composition containing the agricultural composition and a method for applying effective ingredients of agricultural chemicals to a rice field are provided. CONSTITUTION: A agricultural chemicals composition comprises: (i) more than one effective ingredients of agricultural chemicals; and (ii) more than one surfactant which is selected from the group consisting of a particle nucleus having an external specific gravity of less than 1, alpha-olefin sulfonate, salts of alpha-sulfo aliphatic acid and salts of oleo oil methyl tauride. The method for preparing the agricultural chemicals composition comprises steps of: (i) dry or wet-pulverizing the solid effective ingredients of agricultural chemicals; (ii) mixing the pulverized effective ingredients of agricultural chemicals with more than one selected surfactants and more than one optional selective ingredients; and (iii) dry or wet-assembling the obtained mixture to obtain granule or pellet.
Patent KR-20010058226-A (KR)
Inventor: JANG DONG HUN
IPC: H01S5/20
Filed: 1999-12-27
Abstract: PURPOSE: A multiple wavelength semiconductor laser array module and manufacturing method is provided to supply high effective single chip multiple wavelength semiconductor laser light source by using several bragg optical fiber for light feedback and single wavelength selection. CONSTITUTION: A multiple wavelength semiconductor laser array emits several wavelength lights to be required to optical communication system of wavelength division multiplexing method. A several semiconductor optical amplifier(111) emits lights which is arranged at a module substrate(101) and is of stable force of light output by wavelength and is of small divergence angle. A several bragg optical fiber selects and makes a feedback a wavelength desired from output light emitted from semiconductor optical amplifier(111). The more narrow a horizontal direction width of an activated layer(201) which light of semiconductor optical amplifier(111) is made a waveguide is formed, the more it goes from rearward of the activated layer(201) to exit surface. A high reflection film is formed at the rearward of the activated layer(201), a non-reflection film at the exit surface of one.
Patent KR-20010061007-A (KR)
Inventor: KIM BONG KEUN
IPC: E04H17/14
Filed: 1999-12-28
Abstract: PURPOSE: A fence structure manufacturing method using scrap tires is provided to manufacture an eco-friendly, inexpensive, and elegant fence simply. CONSTITUTION: A fence structure manufacturing method using scrap tires comprises the steps of: forming an outside skin(10) to cover the entire outside of scrap tires in a coating method; laying a bracket to provide fixing force when a supporting shaft(30) functioning as a pillar of a fence passes through one side of the scrap tires covered by the outside skin and an inside skin; laying a supporting member provided with lots of bridgings inserted into a tube groove of the scrap tires on the outside of the scrap tires covered by the outside skin to correspond to external pressure and to prevent contraction; coupling a circular covering plate(50) to cover up a space of the supporting member combined with the inside of the scrap tires to provide durability to the scrap tires and to improve an aesthetic sense; and connecting a coupler having an arced surface proportional to the outside diameter of the tires to connect each parts closely when connecting the scrap tires having the same or different outside diameters in all directions or to a fence surface and the supporting shaft.
Patent KR-20010064597-A (KR)
Inventor: YOON JEONG HUI
IPC: H04W4/12
Filed: 1999-12-29
Abstract: PURPOSE: A method for outputting a help message for an operation command of a base station management system is provided to output a help message having compatibility by systems and projects. CONSTITUTION: If a command processing window is driven, an initializing operation is operated and an event standby state by an operator is started. If a help function for a specific command is selected from the operator in a standby state, a start position of the help in command description data is searched in the command processing window. Contents of the hole is read by the unit of line. If a tag is searched, only contents of a tag coincident with a project and system characteristic are read and stored in a temporary buffer. If an end of a file and an end of a project is reached, the data stored in the temporary buffer are outputted on a window screen.
Patent KR-20010065836-A (KR)
Inventor: OH BYEONG GUK
IPC: D06F37/24
Filed: 1999-12-30
Abstract: PURPOSE: A balancer of a washing machine and a producing method thereof is provided to actively flow fluid by removing plural ribs formed along the circumferential direction of the balancer. CONSTITUTION: A balancer of a washing machine comprises: a guide(1) in ring shape injected by fluid like salt water to compensate unbalanced weight in dehydrating; a space unit continuously formed along the circumferential direction of the balancer on inside of the guide; fluid injection holes(4) formed on the upper face of the guide to inject the fluid; plural grooves(5) recessed toward the inside direction of the space unit at regular intervals; and a protrusion shaped on the upper portion of the space unit by the groove. The inside space of the guide is formed along the circumferential direction without any structure. Moreover, the protrusion is formed on the upper portion of the space unit by the plural grooves of the upper face of the guide to keep the fluid still.