baber/WOPTO huggingface dataset:
Patent KR-20020088626-A (KR)
Title: Oil Pumping apparatus for hermetic compressor
Inventor: KIM TAE MIN
IPC: F04B35/01
Filed: 2001-05-18
Abstract: PURPOSE: A device for pumping oil of hermetic compressor is provided to smooth oil supply and to improve assemblability of the oil pumping device. CONSTITUTION: A device includes a sleeve(40) installed on a lower end of a crank shaft(30) and forming a passage supplying oil to an oil passage(32) placed in the crank shaft; a drawing-up member(50) mounted in the sleeve to have fixed gap with an inside of the sleeve and not to relatively rotate and having a spiral passage(52) on a periphery thereof; and mounting legs(60) extending from a lower part of the drawing-up member and mounted between first supporting springs(28) and second supporting springs elastically supporting a frame on which the crank shaft is supported to rotate.
Patent KR-20020089802-A (KR)
Title: Indoor unit of air-conditioner with supplementary cover
Inventor: SONG GIL HO
IPC: F24F13/08
Filed: 2001-05-24
Abstract: PURPOSE: An indoor unit of air conditioner with auxiliary cover is provided to improve efficiency of air purification. CONSTITUTION: An indoor unit comprises an auxiliary cover(21) formed with closed surface to cover an outside of an intake grill member(3); and a driving device(A) comprising a pinion(23) fixed to a motor axis(25) of a motor(24) to rotate in normal direction or reverse direction and a rack(22) engaged with the pinion to convert transmitted rotary force into linear movement and having an end fixed to the auxiliary cover and moving the auxiliary cover to be opened to a front side of a main body(1) to take in air on cooling operation and to be closed on air purification operation.
Patent KR-20020089942-A (KR)
Title: Method for email address search engine system
Inventor: LEE SEUNG HYUN
IPC: G06F17/30
Filed: 2001-05-25
Abstract: PURPOSE: A search engine service method through an e-mail address keyword is provided to make a sender easily confirm the present e-mail address of an Internet user having a deleted and changed e-mail address by displaying the various kinds of information of the e-mail address if the sender inputs the e-mail address to a search window. CONSTITUTION: The Internet user inputs the personal information, the e-mail addresses and a homepage address after an e-mail registration procedure by connecting to a site(S2). The inputted data is registered to a database(S3). If the user inputs the e-mail address to the search window by connecting to the site(S4), the related information is provided by searching the database with the e-mail address(S7). The user selects the opening of the registered information in order not to open all registered data. Thus, the information provided by the e-mail address searching includes only the registered information opened by the user.
Patent KR-20020091685-A (KR)
Title: Method for manufacturing of tft array
Inventor: LEE HO NYEON
IPC: H01L29/786
Filed: 2001-05-31
Abstract: PURPOSE: A fabrication method of TFT(Thin Film Transistor) arrays is provided to prevent a junction spiking and to reduce a contact resistance by simplifying stacked structure of interconnections. CONSTITUTION: A gate line(101a) and a gate pad(101b) are formed on a glass substrate(100) defined to a TFT region and a pad region. After forming a gate oxide(102) on the resultant structure, a semiconductor layer(103) and an n+ semiconductor layer(104) are sequentially formed on the TFT region so as to form an active pattern. A pixel electrode(105) is formed on the TFT region to expose the semiconductor layer. A passivation layer(106) having a contact hole is formed to expose the pixel electrode(105) and the gate pad(101b). Then, a source/drain electrode(108a) and a data pad(108b) are formed on the passivation layer(106).
Patent KR-20010070906-A (KR)
Title: Method for preventing copy spreading of on-line data
Inventor: PARK SUNG EUN
IPC: G06F15/00
Filed: 2001-06-19
Abstract: PURPOSE: A method for preventing a copy of on-line transmission data is provided to supply on-line data by easily preventing an illegal copy of on-line data provided through an external service providing server. CONSTITUTION: A specific authentication code is generated by service users on the basis of member information respectively inputted through a plurality of service user terminals. An authentication code of the service user is added to a determined reading program capable of decoding and outputting on-line data. The reading program is installed in the service user terminals. The authentication code is inserted into a determined area of the reading program. The authentication of the service user is added to the on-line data and transmitted to the service user terminal. The authentication code of the reading program is identical to that of the on-line data. In case that the codes are identical, the on-line data are decoded. In case that the codes aren't identical, a determined error message is displayed.
Patent KR-20020000120-A (KR)
Inventor: MIYATAKE TATSUYA
IPC: C08F4/58
Filed: 2001-06-19
Abstract: PURPOSE: Provided are a transition metal compound having a multidentate mono-anionic ligand containing a hetero atom as a substituent, a catalyst for addition polymerization obtained by using the transition metal compound, and a process for producing an addition polymer with the catalyst. CONSTITUTION: The transition metal compound is represented by the formula (1): wherein M represents a titanium atom, zirconium atom or hafnium atom in the +3 formal oxidation state; A represents a multidentate mono-anionic ligand; R represents an alkyl group, aralkyl group, aryl group or substituted silyl group; E represents an oxygen atom or sulfur atom; each of two Xs independently represents a hydrogen atom, halogen atom, alkyl group, aralkyl group, aryl group, substituted silyl group, alkoxy group, aralkyloxy group, aryloxy group or di-substituted amino group, and two Xs may bond mutually to form a ring; D represents a neutral ligand coordinated on M; and n represents an integer of from 0 to 2.
Patent KR-20030004618-A (KR)
Title: Apparatus and method for retransmitting packet data in high speed downlink packet access system
Inventor: CHOI SEONG HO
IPC: H04L1/18
Filed: 2001-07-05
Abstract: PURPOSE: An apparatus and a method for re-transmitting packet data in a high speed downlink packet transmission system are provided to efficiently use transmission resources by preventing an unnecessary repetition transmission or clearance when re-transmitting the packet data. CONSTITUTION: If a coded block is inputted through a Uu interface(501), a physical layer entity checks whether the coded block is a retransmitted block(502). If the coded block is the retransmitted block, the physical layer entity performs a soft combining(504) and checks a CRC(Cyclic Redundancy Check) error(503). If the inputted block is an initially transmitted block, the physical layer entity checks the CRC error(503). If an error is generated in the CRC, the physical layer entity transmits the coded block to an HARQ(Hybrid Automatic Retransmission Request) processor corresponding to a receiving channel(507). The physical layer entity transmits a primitive(PHY-DAT-IND) between a physical layer and a MAC(Medium Access Control) including parameters such as a TFI, a TBS(Transport Block Set), a CRC result, and an HARQ status to a MAC-h entity(510).
Patent KR-20020095414-A (KR)
Title: Manufacturing method for bedclothes cotton with continuous fragrance
Inventor: DO SOO HOI
IPC: D06B3/10
Filed: 2001-07-06
Abstract: PURPOSE: Provided is a production process of cotton for bedding with lasting flavor included which diffuses authentic flavor by breaking a small amount of capsules in using the bedding so that it keeps flavor in a continuous way. CONSTITUTION: The production process of cotton for the bedding with lasting flavor included is characterized by depositing cotton materials to compound wherein 3-12wt% of micro-capsuled flavor solution, 7-18wt% of binder and 70-90wt% of water are mixed or spraying compound to the surface of the cotton during the production process of the cotton or after production to vaporize water and stick the micro-capsuled flavor solution.
Patent KR-20030005544-A (KR)
Title: Sewage treatment method useing of non conveyance and continuous denitrification process
Inventor: YEO IN BONG
IPC: C02F3/30
Filed: 2001-07-09
Abstract: PURPOSE: A non-recycle continuous denitrification process for wastewater treatment is provided to operate process without power by using cascade instead of agitator and using natural ventilator instead an aerator. CONSTITUTION: The non-recycle continuous denitrification process for wastewater treatment comprises the steps of performing the non-recycle continuous denitrification process in which nitrifier recycle and sludge recycle are not required by separately supplying inlet water first treated in a storage tank(100) into an aerobic oxidation tank(200) and an anaerobic/anoxic tank(300) as an advanced wastewater treatment process for removing organic carbonate, nitrogen and phosphorus contained in water, wherein the method further comprises the steps of sequentially arranging the storage tank, aerobic oxidation tank, anaerobic/anoxic tank and aerobic oxidation filtering tank(400); initially flowing the inlet water into the storage tank so that the inlet water is anaerobically digested; separately supplying the anaerobically digested organic carbonate is supplied from the storage tank(100) to the aerobic oxidation tank(200) and the anaerobic/anoxic tank(300) so that nitrification and denitrification are performed with supplying of organic carbon to nitrifier recycle, sludge recycle and electron donor being omitted; and discharging the treated water from the aerobic oxidation filtering tank after oxidizing and filtering nutritive salts remaining in the inlet water in the aerobic oxidation filtering tank(400).
Patent KR-20020007214-A (KR)
Title: Cooker
Inventor: KITO SHOJI
IPC: A47J27/14
Filed: 2001-07-13
Abstract: PURPOSE: To correctly perform the schedule management of maintenance of a cooker. CONSTITUTION: The controller of a fryer is imparted with a calendar function and the execution times of maintenance items are set by operating switches on an operation panel 16. When the execution time of a predetermined maintenance item is reached, '*' mark is displayed on a display 18 of the operation panel 16.
Patent KR-20020010554-A (KR)
Title: Noble metal nanoparticles, a process for preparing these and their use
Inventor: BAENISCH VOLKER
IPC: H01M8/1004
Filed: 2001-07-28
Abstract: PURPOSE: Provided are noble metal-containing nanoparticles which form stable solutions over a long time due to the use of a suitable, temporary, stabilizer and contain only marginal amounts of impurities (halogen ions, alkali metal ions, borate, etc.), which are insignificant for use in fuel cells. CONSTITUTION: Nanoparticles containing noble metals only or noble metals in combination with base metals are characterized in that they are embedded in an aqueous solution of a temporary stabilizer based on a polysaccharide. A micro layer consists of a mixture of a hydrophobic polymer and carbon black. The micro layer has a microporosity and serves as an intermediate layer between the gas diffusion layer and the catalyst layer of an MEA to improve the electronic connection between both. As shown in the below figure, the noble metal nanoparticles(2) are directly deposited onto the micro layer. Since an electrode backing can withstand much higher temperatures than the polymer membrane(340deg.C instead of only 150deg.C) the temporary stabilizer can be decomposed in this case thermally by heating the coated electrode backing up to a temperature of 250deg.C.
Patent KR-20020026802-A (KR)
Inventor: WATANABE TAKUYA
IPC: G09G3/20
Filed: 2001-08-18
Abstract: PURPOSE: To provide a device and method for driving a liquid crystal display device which makes the display unevenness non-discriminable not by nullifying offset voltages between frames but by canceling out an offset voltage existing in a pixel with the offset voltages of the peripheral pixels of the pixel. CONSTITUTION: This is the driving device of the liquid crystal display device which has 1st and 2nd amplifier circuits in an output circuit 4408, and which switches between an in-phase input signal and an opposite phase signal and also switches between the outputs of the amplifier circuits and outputs them to the pixels arranged in a matrix form, and the driving device is provided with a change-over control circuit 2515 for switching between the outputs of the above amplifier circuits so that the offset voltage to be applied to a certain pixel and the offset voltage to be applied to the peripheral pixels of the pixel have an opposite polarity to each other.
Patent KR-20030017014-A (KR)
Title: Apparatus for improving the form of cold-rolled strip using supporting rolls
Inventor: JUNG JE SUK
IPC: B21B37/48
Filed: 2001-08-23
Abstract: PURPOSE: An apparatus and a method for improving shape of cold rolled strip using supporting rolls are provided to control tension by installing a plurality of supporting rolls between rolling stands in a width direction of cold rolled strip, thereby vertically operating the supporting rolls according to tension measured. CONSTITUTION: The apparatus for improving shape of cold rolled strip using supporting rolls comprises supporting rolls(6) comprising a roller having certain width formed of rubber material, a hydraulic cylinder for vertically driving a support supporting the roller, a load gauge that is installed at one side of the hydraulic cylinder to measure load applied to the roller, and a tension control computer(5) that is connected to the hydraulic cylinder and load gauge to control the hydraulic cylinder and load gauge; and a supporting roll set(8) comprising a plurality of supporting rolls(6) so that the supporting rolls(6) correspond to width length of cold rolled strip(7) as they are being installed in a row in a width direction of the strip(7) rolled between the rolling stands, wherein the supporting roll set(8) not only is capable of moving each of the supporting rolls(6) in a direction perpendicular to rolling direction to flexibly cope with the width length of the strip(7) rolled, but also is installed on a subsidiary rail(9) to add or remove the supporting rolls(6) additionally.
Patent KR-20020017990-A (KR)
Inventor: NIIDE SHINICHIRO
IPC: A63F13/79
Filed: 2001-08-24
Abstract: PURPOSE: A game machine, a game processing method, and an information storage medium are provided to increase a feeling of competitiveness between players of a music-oriented game. CONSTITUTION: Based on evaluation of performance of the first and second players based on their steps, a number of step timings are presented as guidance is varied. Specifically, while reference arrows are displayed, a plurality of timing guidance arrows(50,62) approaching the reference arrows are also displayed on a game screen image(40), whereby a state where step timing is arriving is shown to the player. Then, a speed at which the reference arrows approach the timing guidance arrows respectively, is changed from a default speed to speeds of half, twice, and three-times the default speed based on the result of evaluation on the respective player's stepping performances, to thereby change the guidance level.
Patent KR-20020018610-A (KR)
Inventor: ADEBANJO RICHARDSON O
IPC: H01L27/04
Filed: 2001-08-31
Abstract: PURPOSE: A semiconductor integrated circuit structure and a method for fabricating the structure are provided to obviate drawbacks related to seams or voids formed in metal contacts between interconnection levels. CONSTITUTION: The structure(10) includes a semiconductor layer(14) having a top surface region(12) where a transistor(18) is formed. Metallization levels(40,50,60) formed on the semiconductor layer(14) have conductive members(62,62a,62b,62c) formed in dielectric layers(64a,64b,64c). Contacts(30,30a), which are conventionally formed, provide connections between the metallization levels(40,50,60). In particular, a capacitor(70) is formed in an upper metallization level(60), being connected to the conductive member(62a) of a lower metallization level(50) through a dual damascene contact(74). Another dual damascene contact(74a) connects the conductive members(62b,62c) of the metallization levels(50,60). Each of the dual damascene contacts(74,74a) has a narrow portion extending to the conductive member(62a,62b) of the lower metallization level(50), and a wide portion extending to the conductive member(62c) of the upper metallization level(60).
Patent KR-20020020194-A (KR)
Inventor: BAN KAZUO
IPC: H01L23/522
Filed: 2001-09-04
Abstract: PURPOSE: To provide an active matrix driven organic LED display unit and its manufacturing method, in which a short circuit between electrodes resulting from unevenness of a substrate, a pixel electrode, or the like, and degradation of the organic LED layer due to electric-field concentration, deterioration of display quality by dispersion in luminescence brightness, or the like, will not occur. CONSTITUTION: The organic LED display equipment has thin-film transistors(TFTs), planarizing films, pixel electrodes connected electrically with the drain electrodes of the TFTs through connection wiring formed by penetrating the planarizing films, and the organic LED devices which is constituted of the organic LED layers and counter electrodes which consists of at least a single-layer organic luminescence layer, on the substrate, and the applied current or the applied voltage of the LED devices can be controlled by the TFTs, and the pixel electrodes and the connection wiring are formed independently.
Patent KR-20030024439-A (KR)
Title: Coffee mixture
Inventor: LEE JUNG JAE
IPC: A23F5/24
Filed: 2001-09-18
Abstract: PURPOSE: An instant coffee product obtained by solidifying a coffee mix containing coffee, sugar and cream and installing a stir bar thereinside is provided which permits a user to drink coffee without a separate spoon or stir bar. CONSTITUTION: A stir bar(2) having a teaspoon shape is inserted into a coffee mix(1) product which is a mixture of coffee, sugar and cream in a suitable blending ratio and then solidified.
Patent KR-20030028272-A (KR)
Title: The Selective Testing Device of E-1 Link in Access Gateway System
Inventor: KO YEONG GEUN
IPC: H04L12/26
Filed: 2001-09-28
Abstract: PURPOSE: An E-1 digital repeater selection test apparatus of an access gateway system is provided to select a specific repeater among plural repeaters installed on an E-1 digital transmission line and test faults and breakdown states of a corresponding repeater. CONSTITUTION: An access gateway(10) and a digital exchange(30) consist of test tone generating apparatuses(12,32) for generating a test tone of a low frequency voice band and E-1 junction circuits(11,31) inserted for reducing power loss between two circuits. An E-1 digital transmission line connects the access gateway(10) and the digital exchange(30). On the E-1 digital transmission line, a plurality of repeaters(20a,20b,20c) for performing a loop-back function are provided, voice band filters(21,22,23) are embedded for passing only a specific frequency to the repeaters(20a,20b,20c).
Patent KR-20030030266-A (KR)
Inventor: JANG HYEON JEONG
IPC: C12Q1/68
Filed: 2001-10-09
Abstract: PURPOSE: A microarray comprising probes for mycobacteria genotyping, M. tuberculosis strain differentiation and antibiotic-resistance detection is provided, thereby decreasing the time and costs required for analysis. CONSTITUTION: The microarray comprises a probe for tuberculosis or non-tuberculosis mycobacteria genotyping, a probe for M. tuberculosis strain differentiation and a probe for antibiotic-resistance detection in a support, wherein the probe for tuberculosis or non-tuberculosis mycobacteria genotyping contains an oligonucleotide of the nucleotide sequence of Mycobacteria sp. specific internal transcribed spacer(ITS), an oligonucleotide of the nucleotide sequence of tuberculosis Mycobacteria genus specific ITS, and an oligonucleotide of the nucleotide sequence of non-tuberculosis Mycobacteria genus specific ITS; the prove for M. tuberculosis strain differentiation contains an oligonucleotide of the M. tuberculosis strain specific direct repeat(DR) nucleotide sequence; and the probe for antibiotic-resistance detection contains an oligonucleotide of the nucleotide sequence of rpoB gene inducing the rifampin resistance, an oligonucleotide of the nucleotide sequence of katG gene inducing the isoniazid resistance, an oligonucleotide of the nucleotide sequence of pncA gene inducing the pyrazinamide resistance.
Patent KR-20030033332-A (KR)
Title: Non aqueous electrolyte for improving overcharge safety and lithium battery using the same
Inventor: CHOI SANG HUN
IPC: H01M10/05
Filed: 2001-10-20
Abstract: PURPOSE: Provided are a non-aqueous electrolyte excellent in overcharge safety and a lithium battery containing the non-aqueous electrolyte, which can inhibit swelling and improve chemical conversion property, standard capacity, and lifetime property. CONSTITUTION: The non-aqueous electrolyte contains a lithium salt in an organic solvent and contains 1-20wt%(based on the non-aqueous electrolyte) of a hydride represented by the formula 1, wherein the hydrogenation degree of the hydride is 10-70%. And the lithium battery contains the electrolyte. In the formula, R1 to R5 are identically or differently hydrogen, halogen, C1-C4 alkyl, C1-C4 alkoxy, nitro, or amine, X is halogen, C1-C4 alkyl, C1-C4 alkoxy, nitro, or amine, and n is an integer of 1-10.
Patent KR-20020032385-A (KR)
Inventor: SOGA KENJI
IPC: G06Q10/04
Filed: 2001-10-25
Abstract: PURPOSE: To provide a minimum-cost path search method that can determine an arbitrary number of minimum-cost paths to each output node in order of increasing cost within a limited storage capacity and search for a path quickly. CONSTITUTION: Cost prediction in Step S1 predicts costs from an intermediate node to all output nodes, and path generation in Step S2 generates a path into which a presently searched path is extended to an adjacent node. Path storage in Step S3 checks the generated path, and if a storage part is available, stores the path. Path selection in Step S4 selects the unselected path that provides a minimum sum of path cost and minimum prediction cost, as a presently searched path, from paths stored in the storage part for all intermediate and input nodes. Path output in Step S6 outputs paths stored in the output nodes as search results.