baber/WOPTO huggingface dataset:
Patent KR-20010052417-A (KR)
Title: 광 기록매체의 정보층에 복수의 마크를 기록하는 방법 및장치
IPC: G11B7/00
Filed: 2000-03-09
Abstract: 기록된 데이터를 나타내는 마크가 방사 펄스의 시퀀스에 의해 기록매체 내부에 기록되는, 광 기록매체에 기록하는 방법 및 장치가 개시된다.  냉각 주기(22) 동안에, 냉각 전력레벨(18)과 소거 전력레벨(17) 사이에 추가적인 전력레벨이 도입된다.  이것은 기록된 마크의 감소된 지터를 발생한다.
Patent KR-20010052971-A (KR)
IPC: A01N43/80
Filed: 1999-05-18
Abstract: 본 발명은 C 3-5 -알킬-1,2-벤즈이소티아졸린-3-온 및 3-하이드록시-4-메틸티아졸-2(3H)-티온 또는 1-하이드록시피리딘-2-티온의 2:1 아연 착물과 같은 환식 티오하이드록삼산의 금속 착물을 포함하는 조성물에 관한다.
Patent KR-20010106138-A (KR)
Title: A method for transformation of polyolefine wastes into hydrocarbons and a plant for carrying thereof
Inventor: SMUDA HAINRIHI
IPC: C10G1/10
Filed: 2000-04-10
Abstract: An improved process for azeotropic distillation of a feedstock in which the feedstock comprises an aliphatic carboxylic acid, water and an ester impurity derived from said aliphatic carboxylic acid, wherein the improvement comprises: (a) conducting the azeotropic distillation in the presence of an organic entrainer to produce a liquid phase component comprising said aliphatic carboxylic acid having a reduced water content relative to the water content in the feedstock and a vapor phase component which contains the organic entrainer, water and said ester impurity; (b) condensing the vapor phase component under conditions whereby the organic entrainer and water condense and a substantial portion of the ester impurity remains in the vapor phase; (c) recovering the ester impurity in the vapor phase; (d) separating the organic entrainer and water condensate from step (b) into an organic phase and an aqueous phase; and (e) returning the organic phase to the distillation column.
Patent KR-20020059158-A (KR)
Title: Single chip data processing apparatus including a non-volatile memory element and method of operating the same
Inventor: NA SANG JU
IPC: G11C16/10
Filed: 2001-01-03
Abstract: PURPOSE: A single chip data processing device embedded with a non-volatile semiconductor memory device and an operation method thereof are provided, which improves a write access time during a system operation. CONSTITUTION: A data storing device(130) is connected to an address bus and a data bus and a control bus, and performs a data storing function. A peripheral device(140) is connected to the data bus and the address bus to perform a communication connection with the external. A non-volatile memory device(120) is connected to the system bus and stores program commands. A central processing unit(100) is connected to the address bus and the data bus and the control bus, and performs a reading and decoding function of the commands stored in the non-volatile memory device, and also performs a reading and a processing function of data stored in the data storing device, and restores its result. And a cache memory device(110) is connected to the address bus and the data bus and the control bus and the non-volatile memory device, and performs a storing function by being matched to each sector of the non-volatile memory device one to one.
Patent KR-20010076341-A (KR)
Title: Method for making a semiconductor device
Inventor: CHOI SEUNG MOO
IPC: H01L21/8234
Filed: 2001-01-18
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce the number of masks and steps of masking when forming a semiconductor device having both a self alignment contact and a local mutual connection. CONSTITUTION: The method comprises the steps of forming several transistors in a semiconductor substrate; forming the first dielectric layer overlying the semiconductor substrate; selectively etching the first dielectric layer to form the first opening exposing a first transistor portion and the second transistor portion; depositing conductive material into the first opening to define a merged contact between the first transistor region and the second transistor region; forming the second dielectric layer overlying the first dielectric layer and the merged contact; selectively etching the second dielectric layer to form the second opening exposing the merged contact, and while selectively etching the second and first dielectric layers to form the third opening exposing a source/drain region of a third transistor; and depositing conductive material into the second opening to define the first via with the merged contact, and while depositing conductive material into the third opening to define the second via with the source/drain region of the third transistor to define a self-aligned contact.
Patent KR-20010082038-A (KR)
Inventor: IKUTA TAKESHI
IPC: A01K89/00
Filed: 2001-02-01
Abstract: PURPOSE: To ease thumbing handling of a fishing line at the time of a backlash when fishing in a reel for fishing having an opening and shutting type display device. CONSTITUTION: This water depth-displaying device 4 is equipped with a fixed member 4a fixed at the upper side of a reel body 1 of the reel, a movable member 4b having a display panel 5 and a switch operating part 6 on the side facing to the fixed member 4a and a connecting member 4c connecting the fixed member 4a with the movable member 4b so as to be swingable. The rear end A of the fixed member 4a is located forward than the center S of axis of a spool 10. The rear end B of the movable member 4b is located backward than the center S of axis of the spool 10 when the movable member 4b is closed against the fixed member 4a.
Patent KR-20020066023-A (KR)
Title: Frequency-offset synchronization apparatus and method for an ofdm
Inventor: CHO YONG SOO
IPC: H04L25/02
Filed: 2001-02-08
Abstract: PURPOSE: A frequency offset synchronization apparatus of an orthogonal frequency division multiplex method and a method therefor are provided to perform a synchronous process with a high accuracy in received data regardless of time delay. CONSTITUTION: In a frequency offset synchronization apparatus(300) of an orthogonal frequency division multiplex(OFDM) method, the OFDM method includes steps of: estimating a fast Fourier transform(FFT) and a channel after estimating and compensating for a frequency offset included into a training signal of a receiving signal, performing the FFT after compensating for a data symbol of the receiving signal with the estimated frequency offset and estimating and compensating for a residual phase of the fast Fourier transformed data symbol. And also, the frequency offset synchronization apparatus is capable of improving an accuracy of estimation as well as extending an estimation range by employing a two stage method of combining a fine mode to a coarse mode. And, the frequency offset synchronization apparatus is capable of processing a carrier wave frequency offset synchronization at a complete digital region by directly compensating for the estimated frequency offset to the data symbol at the digital region.
Patent KR-20010082100-A (KR)
Title: Fluorescent display device and method for driving same
Inventor: ISHIKAWA KAZUYOSHI
IPC: G09G3/06
Filed: 2001-02-09
Abstract: PURPOSE: A fluorescent display tube having planar grids is provided to reduce charge-up of an insulating layer, to prevent an eclipse phenomenon of electrons and to disperse electrons emitted from filaments to anode electrodes to both sides of a linear filament into a uniformly planar form. CONSTITUTION: Stripe thin film anode electrodes(A1-An) and stripe thin film grids(G1-G7) are formed in matrix on a first substrate(S1) via a thin-film insulating layer(D). Opening portions are formed in the insulating layer and the grids, fluorescent materials(H11-H7n) are applied to the anode electrodes in the opening portions, and the grids are equal in height to or smaller than the fluorescent materials. Back electrodes(B1-B9) are formed on a second substrate(S2) for controlling electron emission of the filaments, and a potential gradient is provided for control voltage to be applied to the back electrodes, so as to differentiate a potential between points which are close to and far from the filaments(F1,F2).
Patent KR-20020066474-A (KR)
Title: Hybrid type remote education method with combination of internet and CD-ROM
Inventor: JUNG CHAN SEON
Filed: 2001-02-12
Abstract: PURPOSE: A method for a hybrid distance learning through the internet and CD-ROM is provided to support an effective distance learning based on the interactive interface function of the internet and the high capacity storage function and simple driving of the CD-ROM. CONSTITUTION: A learner who registered an ID and class code in advance accesses a web server by using a browser and logs in(101). After the log-in authentication procedures(103), the user moves to a contents server(105). The contents server automatically checks the access speed of the learner when providing the high capacity contents service(201). If the access speed of the learner represents over 100kbps, the contents server let a media server perform a streaming service(301). The media server transfers the moving image data for education to the learner in real time streaming way(301). If the access speed represents below 100kbps, the contents server checks whether the moving image file for education exists in the CD-ROM of a client(PC of a learner)(203). If there is the file in the CD-ROM(205), the learner PC transfers an authentication server the file execution data together with the ID and class code in Secure Socket Layer type(207). After checking the ID and class code of the learner(401), the authentication server transfers the authentication result to the media server(403). The media server checks the class data of the learner(303) and transfers a learner PC a release key removing the blocking data of the file within the CD-ROM(305). After removing the blocking data of the file through the release key at the learner PC, the learner runs the file for education and gets the service(501).
Patent KR-20020068781-A (KR)
Title: An air discharge structure for air conditioner
Inventor: LEE NAE YEONG
IPC: F24F13/08
Filed: 2001-02-22
Abstract: PURPOSE: An indoor side air discharge structure of integral type air conditioner is provided to unify amount of air discharged into a space to be air-conditioned over the whole area of a discharge part. CONSTITUTION: A structure includes an upper air guide(70) guiding air sucked from a space to be air-conditioned by a turbo fan(65) and exchanging heat back to the space to be air-conditioned; a discharge grill(54) placed in front of the upper air guide to control direction of air and to discharge air into the space to be air-conditioned; and air flow distributing ribs(77a,77b,77c,77d) placed between the upper air guide and the discharge grill to deliver air from the upper air guide to the whole area of the discharge grill.
Patent KR-20020071418-A (KR)
Title: Information searching system and method thereof
Inventor: KIM SI HAN
IPC: G06F17/30
Filed: 2001-03-06
Abstract: PURPOSE: An information retrieval system and method is provided to give a word code to a search word according to a rule, to search for the word code in a database, to separate retrieved information into information identical to a word code of a search word, information having a main component word code identical to a main component word code of a search word, and information having a component word code identical to a component word code of a search word, to weight the retrieved information according to a matching value, and to display the retrieved information according to a weighted order. CONSTITUTION: The method comprises steps of determining if an input search word is a compound noun consisting of more than two words(S8100-S8110), in a case that the input search word is a single word, converting the search word into a corresponding word code, searching for information in a database based on the word code, and retrieving information identical to the search word code or information including word codes most similar to the search word code(S8130-S8140), giving a serial number to the retrieved information(S8150), in a case that the input search word is a compound noun, determining if a subject word is separable from the search word(S8120), in a case that the subject word is separable from the search word, converting the search word into a word code, searching for information in a database based on the word code, and retrieving information identical to the search word code or information including word codes most similar to the search word code(S8160), giving a serial number to the retrieved information(S8170), giving a matching value to the retrieved information according as the retrieved information has a word code identical to the search word code, has a main component word code identical to a main component word code of the search word or a component word code identical to a component word code of the search word, determining a weighting order of the retrieved information based on the matching value, in a case that the search word has more than two words and a subject word is separable from the search word, separating the subject word from general words, giving different matching values according as the retrieved information has the subject word or the general word, and determining a weighting order of the retrieved information based on the matching value.
Patent KR-20010078471-A (KR)
Title: A nursing bottle inputting the air
Inventor: MOON MYOUNG SUN
IPC: A61J9/00
Filed: 2001-03-06
Abstract: PURPOSE: A nursing bottle is provided, to make the air be introduced into the bottle automatically when a baby sucks milk. CONSTITUTION: The nursing bottle comprises a neck part(403) which is provided with a screw thread(405) in the outer circumference, and at least one groove(402) being an air path in the inner corner connected with the horizontal face(401) and the inner circumference(404); and a body part(408) which is cylindrical and whose bottom is closed. When a nipple(200), a stopper(300) and a bottle (400) are combined, the round horizontal part(204) of the nipple is closed to the neck to isolate the air path(402); when a baby sucks milk, the pressure of the inside of the bottle is lowered, the position adjacent to the inside of the neck of the horizontal part(204) is bent in lower direction, the outer rim(205) of the horizontal part(204) is bent in the upper direction with supporting of the neck corner, and which opens the air path(402); and when a baby stops sucking milk, the air path(402) is closed by the restoring force of the nipple.
Patent KR-20020071595-A (KR)
Title: System for measuring Electro-Encephalogram and bio-feedback and method thereof
Inventor: CHO JIN HO
IPC: A61B5/375
Filed: 2001-03-07
Abstract: PURPOSE: An electro-encephalogram(EEG) measurement and a bio-feedback system and an operation method thereof are provided to improve the usage convenience of a system and reduce the size thereof by integrating an EEG signal analyzing unit and an organism feedback signal generating unit. CONSTITUTION: A measurement unit measures an EEG signal generated from human body. A signal processing unit(110) digitizes the EEG signal transmitted from the measuring unit, computes power for every kinds of EEG and an amount of feedback stimulation according to the computed power. A storing unit(120) stores the processed result of the EEG signal from the signal processing unit(110). A feedback unit(130) receives the amount of feedback stimulation from the signal processing unit(110) to output it.
Patent KR-20020073038-A (KR)
Inventor: HAN BYUNG HEE
IPC: A01G31/00
Filed: 2001-03-14
Abstract: PURPOSE: Provided is a raising method of bean sprouts by using soil, thereby improving flavor, taste and storageability of bean sprouts. It is also can be applied to green bean sprouts. CONSTITUTION: The raising method of bean sprouts is characterized by the steps of: filling soil into a seed plot; spreading beans soaked in water; covering the beans with soil; and leaving them in a dark room with maintaining the temperature to 25-27 deg.C and watering once a day.
Patent KR-20010044741-A (KR)
Inventor: LEE JAE MYEONG
IPC: D21H27/18
Filed: 2001-03-21
Abstract: PURPOSE: A process and apparatus for preparing lining material for joint-sealing a gypsum board by sand-blasting lining material in such a manner that both ends has a thickness thinner than that of the central part are provided, which improve workability by omitting a process for reducing the thickness of both ends and adhesion of the lining material. CONSTITUTION: This lining material comprises a first web(41) having a specified width and a second web(43) having a width longer than that of the first web. The process comprises the steps of supplying raw material of lining material; cutting the raw material into two; sand blasting in a tapered form; cutting the lining material to a specified length; and winding. In an apparatus for the manufacture of lining material by installing a cylinder mold to a pulp tank, the cylinder mold comprises a first cylinder mold equipped with a wire woven mesh sieve formed on a cylinder body and on an outer circular surface of the cylinder body and a second mold, wherein the wire woven mesh sieve of the first cylinder mold is shorter than that of the second mold.
Patent KR-20020075477-A (KR)
Title: A display apparatus using gas discharge
Inventor: CHOI HUN YEONG
IPC: H01J11/36
Filed: 2001-03-24
Abstract: PURPOSE: A gas discharge display device is provided to increase luminance of plasma display device by increasing the area of phosphor and amount of light emitted from the phosphor. CONSTITUTION: A gas discharge display device includes a diaphragm(5) with a predetermined height and width, and a filler space with a predetermined size. The gas discharge display device has a predetermined space to be filled with an inert gas. When a voltage having a predetermined size is applied to the electrode exposed in the filler space, a phosphor(6) is excited by the discharge occurred between electrodes, to thereby allow the phosphor to emit light. The diaphragm forming a space to be filled with an inert gas, is formed into a stepped shape, thus permitting the phosphor to have an increased area.
Patent KR-20020076626-A (KR)
Title: Tread Composition of Radial Tire for Truck and Bus with High Anti-Cutting and Anti-Chipping Resistance by means of Using Low Toxic Softner
Inventor: KIM MYEONG SEON
IPC: C08L91/00
Filed: 2001-03-29
Abstract: PURPOSE: Provided is a radial tire tread rubber composition for trucks and buses by using a low toxic softener, which is excellent in blend, extrusion processability, and cutting resistance/chipping resistance. CONSTITUTION: The radial tire tread rubber composition for trucks and buses, which run on unpaved roads mainly, contains 0.5-5.0wt%(based on a raw rubber) of the low toxic softener containing about 3% of polycyclic aromatics(PCA), wherein the low toxic softener is a tyrex-20 oil being friendly to environment and excellent in blend and extrusion properties.
Patent KR-20010067812-A (KR)
Title: Suppoter Information on Internet web Site
Inventor: JEON SEY YONG
IPC: G06Q99/00
Filed: 2001-03-30
Abstract: PURPOSE: A virtual helper operation method is provided to automatically designate a virtual helper on a newly subscribed member, and to enable the member to request a detailed guidance to the virtual helper if the member has a difficulty in purchasing commodities or browsing an advertisement so that it can enhance a convenience or friendliness of the Internet site. CONSTITUTION: The method comprises steps of a client accessing a service site over the Internet, a server of the service site checking if the accessed client is a member, the server enabling the client to log in the service site in the case that the client is a member, the server allowing the client to subscribe for the service site and designate a corresponding virtual helper on the client in the case that the client is not a member, the server checking if the client selects a view of a new product advertisement, the server checking if the client calls the virtual helper in the case that the client selects the view of the new product advertisement, the virtual helper transmitting the new product advertisement in the case that the client calls the virtual helper, and the virtual helper requesting a purchase of a commodity in the case that the client expresses a purchase of a commodity.
Patent KR-20010067875-A (KR)
Title: membrane press device
Inventor: KWON YOUNG HO
IPC: B30B1/00
Filed: 2001-04-04
Abstract: PURPOSE: A membrane press machine is provided to enhance contact intensity between a lifting lag member and an upper frame as well as to easily drive the lifting lag member with low power by vertically and horizontally driving the lifting lag member with a screw gear shaft and a transferring guide gear. CONSTITUTION: Many opening doors and control panels are installed in one side of a housing body, and an upper and a lower frame(2a,2) are installed inside the housing body. The upper frame is fixed to the housing and the lower frame is lifted. A hinge portion(2') is formed on the bottom of the lower frame and the upper end of a lifting lag member(4) is rotatively installed in the hinge portion by a shaft pin(2"). The lower end of the lifting lag member is rotatively installed in a hinge portion formed in a supporting stick(9), by a shaft pin(9"'). The guiding sill of the supporting stick is moved forward or backward between a rail(5). Further, screw gear shafts(7,7') are inserted into transferring guide gears(7a,7a') of the supporting stick and the transferring guide gears are supported by supporters(8,8',8"). One of the screw gear shafts is connected to a motor(6) and a control panel unit operates the screw gear shaft.
Patent KR-20020083019-A (KR)
Title: device for removing static electricity of cyclone type dust collector
Inventor: YOON JU HAN
IPC: A47L9/16
Filed: 2001-04-25
Abstract: PURPOSE: An apparatus for removing a static electricity of a dust collecting barrel is provided to enhance a removing efficiency of a static electricity of the dust collecting barrel while having an advantage of a transparency and a low cost feature of the dust collecting barrel by providing an antistatic property at a cyclone body. CONSTITUTION: A static electricity removing apparatus comprises a cyclone body(100), an intake passage for guiding a waste and air into the cyclone body, a discharging passage for guiding the waste and a centrifugally separated air from the cyclone body into an exterior, and a partitioning plate(70) for separating the dust collecting chamber, a rotating member, and a fan/motor assembly for generating a rotating force. The cyclone body is provided with an air intake hole and an air discharging hole, and has an electrical conductivity and a transparency. The intake passage is communicated with the air intake hole of the cyclone body, and the discharging passage is communicated with the air discharging hole. The rotating member is installed rotatably at the partitioning plate and generates an electrical discharge between one end of a rotor and the cyclone body inside.
Patent KR-20020007980-A (KR)
Title: One side inclination plate type compressor
Inventor: KATO TAKAYUKI
IPC: F04B27/08
Filed: 2001-04-30
Abstract: PURPOSE: An one side swash plate compressor is provided to prevent abrasion of the coat and to display more excellent durability in adopting a swash plate formed with the coat improving slide performance on a base material for the swash plate. CONSTITUTION: A swash plate(8) comprises a base material(18a) for a swash plate consisting of iron system material(18b) and a coat(18c) formed at least in a rear surface which is a side of a piston(6) of this base material for the swash plate to improve slide performance with the iron system material. Each shoe(9a,9b) comprises a base material(19a) for shoe consisting of aluminum system material for specific gravity smaller than specific gravity of the iron system material(19b) and a coat(19c) formed in a surface of the base material for shoe to improve slide performance. Therefore, abrasion of the coat is prevented.