baber/WOPTO huggingface dataset:
Patent KR-20010044787-A (KR)
Inventor: HU HOON
IPC: E05B15/00
Filed: 2001-03-24
Abstract: PURPOSE: A sliding type door opening and shutting device is provided to simplify action for opening and shutting a door by allowing a user to open and shut the door only by pushing and pulling the door with hand. CONSTITUTION: A sliding type door opening and shutting device includes a door lock device having a lock bar for locking and releasing a door and grips mounted on both sides of the door. One of the grips is a pulling type grip and the other is a pushing type grip in a slidable manner. The door lock device has a sliding force converting member(50) for converting the sliding force by the sliding of the grip into a vertical directional force and sending to the lock bar, thereby pulling or pushing the grip to open or shut the door.
Patent KR-20020075647-A (KR)
Title: Power control method of using automatic repeat request in tdd system
Inventor: HWANG SEUNG HUN
IPC: H04B7/005
Filed: 2001-03-27
Abstract: PURPOSE: A method for controlling power using an ARQ(Automatic Repeat reQuest system) in a TDD(Time Division Duplex) system is provided to offer a closed loop power control method that adjusts the transmit power of a transmitting side according to the transmission of ACK/NACK signals determined according to the transmitting side's signal received to a receiving side. CONSTITUTION: A receiving side judges whether the quality of received information is lower than a target quality. If the received quality is lower than the target quality, the receiving side transmits a NACK signal to the transmitting side. However, in case that the received quality is higher than the target quality, the receiving side transmits an ACK signal. In case that the transmitting side receives the NACK signal, the transmitting side varies power as much as Pd or transmits an existing open loop power without a change. In the case of receiving the ACK signal, the transmitting side varies power as much as Pc or carries out an existing open loop power control without a change.
Patent KR-20010067943-A (KR)
Title: Removable camera device for the cellular phone
Inventor: YOO CHUN GEUN
IPC: H04B1/38
Filed: 2001-04-09
Abstract: PURPOSE: A camera device attachable/detachable to/from a cellular phone is provided to enable a user to use image communication service by attaching and detaching the camera device to and from a cellular phone. CONSTITUTION: A camera device(2) has a plug(4) that is connected to a connection hole, an ear-phone jack(3), to thereby receive power from a cellular phone(1) and operate the camera device(2) and also to thereby transfer the image signal inputted to the camera device(2) to the cellular phone(1). The plug(4) and the main body of the camera(2) is connected by a predetermined length of wire. The plug(4) is made to be inserted into the ear-phone jack(3) of a cellular phone, which is to use the cellular phone provided with only voice call service. Here, the camera(2) converts the image out of the lens part into electrical signal, the signal is reconverted, compressed to analog signal and then output through the plug(4). It is then transmitted to the cellular phone(1) through the voice input pad (microphone connection pad) of the ear-phone jack(3).
Patent KR-20020080605-A (KR)
Title: Method for forming a via hole
Inventor: CHO GYEONG SU
IPC: H01L21/28
Filed: 2001-04-16
Abstract: PURPOSE: A method for fabricating a via hole of a semiconductor device is provided to maximumly prevent moisture and chemicals from being diffused to the via hole in a subsequent via formation process and a heat treatment process, by preventing spin-on-glass(SOG) for increasing a planarization characteristic of an interlayer dielectric from being exposed to the via hole. CONSTITUTION: A conductive pattern(102) is formed on a lower thin film(100). The first interlayer dielectric(104) and an SOG layer(106) are sequentially formed on the lower thin film including the conductive pattern. The SOG layer and the first interlayer dielectric are patterned to form the first via hole to which the conductive pattern is exposed. The second interlayer dielectric(112) is formed on the resultant structure having the first via hole to bury the first via hole. The second interlayer dielectric is patterned to make the conductive pattern exposed by the first via hole and to form the second via hole(116) narrower than the first via hole.
Patent KR-20020080616-A (KR)
Title: Cell fusion method and enucleation method of the cytoplast for the production of somatic animal clon
Inventor: JUNG HO SEON
IPC: C12N5/16
Filed: 2001-04-16
Abstract: PURPOSE: Provided are a cell fusion method and an enucleation method of the cytoplast for the production of somatic animal clone by using positive pressure and negative pressure respectively. CONSTITUTION: The cell fusion method is characterized by applying a low voltage of DC 23-28V and positive pressure for 10 μs to a donor nucleus and an oocyte. And the enucleation method is characterized by using negative pressure with a pipet during enucleation of recipient nucleus.
Patent KR-20010069657-A (KR)
Title: Medical device having nonlinear lookup table and medical picture information processing method using the same
Inventor: CHOI HYUNG SIG
IPC: A61B6/03
Filed: 2001-04-25
Abstract: PURPOSE: A medical apparatus having non-linear look-up table and medical image data processing method is provided to achieve an improved quality of medical image, while allowing a doctor to directly modify the look-up table so as to obtain the desired image. CONSTITUTION: A medical apparatus(100) comprises an image data generating unit(110) for generating image data regarding the condition of the patient; an image processing unit(120) for receiving the image data from the image data generating unit, and image processing the received data so as to display the data; a display unit(140) for receiving the signal output from the image processing unit, and displaying the received signal; a look-up table(130) for changing value of it component in accordance with the operation of a doctor; and a storage module(135) for storing the look-up table which is modified adaptively in accordance with a predetermined part of the patient. The pixel value constituting the image data is converted in a non-linear manner in accordance with the operation of the doctor.
Patent KR-20020084564-A (KR)
Title: Internet-based virtual interview system and the method thereof
Inventor: JANG CHUNGYEOB
IPC: G06Q50/20
Filed: 2001-05-03
Abstract: PURPOSE: A system for a virtual interview based on the Internet and a method thereof are provided to enable a user, who requests an interview learning, to receive an interview related learning in real time. CONSTITUTION: The Internet(10) connects a user terminal that applies an interview learning to a virtual interview web site. An examinee terminal(20) is provided for an examinee to connect to the virtual interview web site through the Internet(10), receive an interview question, and input a character, a voice, and an image in accordance with the interview question. A virtual interview web site(30) supplies a menu necessary for a member management and a virtual interview and relays a virtual interview server(70). The virtual interview server(70) performs a virtual interview through the Internet(10), performs a meaning analysis of answer contents of the examinee, and analyzes an answer result automatically. The virtual interview server(70) measures the analyzed result and performs an evaluation. A question server(40) includes an interview question in the virtual interview server(70). A keyword DB(60) includes a linguistic morpheme for analyzing the answer of the examinee in the virtual interview server(70). A result DB(50) includes a keyword extracted in the virtual interview server(70) and a comparison value for analyzing a logical meaning.
Patent KR-20020085612-A (KR)
Title: bottom sheet of wood carpet and method for manufacturing the same
Inventor: MUN SEUNG GYU
IPC: A47C27/00
Filed: 2001-05-09
Abstract: PURPOSE: A floor sheet for a wooden mat and a manufacturing method thereof are provided to secure a safety of the mat by using a synthetic resin foam sheet and to achieve the reduction of an equipment cost and a production cost of the mat. CONSTITUTION: The manufacturing method of a floor sheet for a wooden mat comprises the steps of; preparing a sheet of polyurethane based synthetic resins; temporarily attaching a net cloth to the one surface of the sheet; foaming the sheet and then completely attaching the net cloth to the foamed sheet; cutting the foamed sheet into a plurality of pieces in conforming to a length and width of the mat; arranging the cut pieces in an air-tight manner so that the net cloths attached to the cut sheets are oriented in a same direction; disposing a polyurethane tape having a thickness thinner than that of the sheet onto the other surface of the foamed sheet; fusing the polyurethane tape to the foamed sheet with a high frequency so that the foamed sheets are integrated in conforming to a size of the mat.
Patent KR-20020085645-A (KR)
Title: A Opertional Device Back Light Unit of Liquid Crystal Display
Inventor: HAN GYEONG HAE
IPC: G02F1/133
Filed: 2001-05-09
Abstract: PURPOSE: A backlight driving device for a liquid crystal display device is provided to simplify the construction for supplying the power from an external power supply part to both main power part and a backlight power part via a power conversion part which converts the capacity of the power according to the respective standards thereof. CONSTITUTION: A backlight driving device for a liquid crystal display device includes a power supply part(10) for converting AC power supplied from the outside to power according to the standard of the liquid crystal display device, a main power part(40) for supplying the power supplied via the power supply part to a control part which controls the liquid crystal display device, a backlight power part(30) for supplying the power supplied from the power supply part to a backlight of the liquid crystal display device, and a conversion part(20) for converting the capacity of the power supplied from the power supply part to the main power part and the backlight power part.
Patent KR-20020070048-A (KR)
Inventor: SONG MEEN KYU
IPC: A47K10/16
Filed: 2001-05-15
Abstract: PURPOSE: Anti-rolling toilet roll is provided to eliminate inconvenience that a user winds the toilet roll in case of unintentional rolling and unwinding of the toilet roll. CONSTITUTION: The anti-rolling toilet roll(2) is provided with a hook(4) constructed to be extruded from the inside of a spool(6) to the outside thereof. The hook is made of a plastic material and has a rectangular shape capable of maximizing a contact area between the toilet roll and the hook in order to prevent the unintentional rolling and unwinding of the toilet roll.
Patent KR-20020088547-A (KR)
Title: Solid state image sensor and method of fabricating the same
Inventor: KIM SANG SIK
IPC: H01L27/146
Filed: 2001-05-18
Abstract: PURPOSE: A solid state imaging device and a method for fabricating the same are provided to focus an incident ray on a light receiving portion by using an auxiliary lens. CONSTITUTION: A transmission electrode(20) is surrounded on a vertical transmission region by a shielding layer(22). The shielding layer(22) is used for covering a sidewall and an upper portion of the transmission electrode(20). An upper portion(21) of an optical diode as a light receiving portion is exposed. The transmission electrode(20) is covered by the first planarization layer(23). A color filter(26) is located on an upper portion of the exposed light receiving portion(21). The color filter(26) is used for transmitting the light of particular wavelengths, selectively. The color filter(26) is covered by the second planarization layer(24). The second planarization layer(24) has a refractive index of 1.4 to 1.6. A micro lens(28) and an auxiliary lens(34) are located on the second planarization layer(24).
Patent KR-20020091724-A (KR)
Title: Mask Assembly for CRT
Inventor: HWANG IN HYEOK
IPC: H01J29/07
Filed: 2001-05-31
Abstract: PURPOSE: A mask assembly for a color cathode ray tube is provided to prevent reduction of tension of a shadow mask due to deformation of a main frame in a thermal process by controlling a ratio of thickness, width, and height of the main frame to thickness of the shadow mask. CONSTITUTION: A fluorescent layer is formed on an inner face of a panel. A funnel is adhered on a back face of the panel by using a frit glass. A shadow mask is coupled with the inner face of the panel. A plurality of electron beam passing holes are formed on the shadow mask in order to perform a dichroic function. A main frame is used for supporting the shadow mask. A sub frame is used for supporting the main frame. A mask assembly for color cathode ray tube satisfies a relationship of T/t>=45 where t is thickness of the shadow mask and T is thickness of a part of the main frame welded with the shadow mask.
Patent KR-20010070784-A (KR)
Title: System and Method for provided music information of portable and wireless
Inventor: EOM JANG PIL
IPC: G11B20/04
Filed: 2001-06-07
Abstract: PURPOSE: A portable wireless music information providing system and a method thereof are provided to download a wanted music in real time or at wanted time point by downloading the wanted music from a service providing server during listening a music program. CONSTITUTION: A portable wireless music information providing system includes a broadcasting server(100), a service providing server(200), a portable music playback device(300), and an Internet terminal(400). At this time, the broadcasting server(100), the service providing server(200), and the portable music playback device(300) communicate by wireless each other, and the Internet terminal(400) accesses to the broadcasting server(100) through an Internet(500). A signal generating device(120) of the broadcasting server(100) transmits a starting signal and a finishing signal to the portable music playback device(300), and transmits time information of the starting signal and the finishing signal to the service providing server(200). A subscriber management server(110) provides an Internet selection of music information, a music file related information, and a music file to the service providing server(200). The portable music playback device(300) transmits a marking signal and a final confirmation signal to the service providing server(200), and the service providing server(200) transmits a final confirmation signal demand signal and the music file to the portable music playback device(300), and transmits a transmission list, a recording information, and an accounting information to the subscriber management server(110).
Patent KR-20010079161-A (KR)
Title: The equipment authentication and communication encryption key distribution method in a wireless local area network environments
Inventor: KIM YOUNG JIN
IPC: H04L9/30
Filed: 2001-06-19
Abstract: PURPOSE: An equipment authentication and password key distribution method is provided to achieve an improved safety for equipment authentication and allow password key management to be performed in an easy manner. CONSTITUTION: A method comprises the first step of transmitting(304) authentication certificate and registration agency authentication certificate of the first radio communication equipment(303) to the second radio communication equipment(306); the second step of verifying public key of the second radio communication equipment by sequentially verifying authentication certificates received at the second radio communication equipment; the third step of permitting the second radio communication equipment to encrypt the password key to be used for encoding/decoding of the data for a specific communication session into the public key of the first radio communication equipment, and transmitting the encrypted public key to the first radio communication equipment; and the fourth step of permitting the first radio communication equipment to prepare password key for communication with the second radio communication equipment, by decoding the received encrypted public key into a secret key corresponding to the public key of the first radio communication equipment.
Patent KR-20030000601-A (KR)
Title: Furnace facility for detecting temperature deflection of wafer
Inventor: LEE SE JIN
IPC: H01L21/02
Filed: 2001-06-26
Abstract: PURPOSE: Furnace equipment for detecting the temperature difference of a wafer is provided to make the thickness of a layer deposited on a wafer uniform and to improve a process margin, by installing a thermocouple in the inner wall of a boat such that the thermocouple detects the temperature of respective positions on the wafer. CONSTITUTION: The wafer(16) is mounted on the boat(12). The thermocouple(20) is attached to the inner wall of the boat. The thermocouple has a structure of a knot. The furnace equipment includes a plurality of thermocouples on the inner wall of the boat.
Patent KR-20030001086-A (KR)
Title: Method for forming landing plug contact in semiconductor device
Inventor: KIM JUN GI
IPC: H01L21/283
Filed: 2001-06-28
Abstract: PURPOSE: A landing plug contact formation method of a semiconductor device is provided to simplify manufacturing processes and to improve polishing uniformity in CMP(Chemical Mechanical Polishing). CONSTITUTION: After forming gate electrodes(21) on a silicon substrate(20) defined by a cell and peripheral region, a hard mask(22) is formed on the gate electrodes(21) and a nitride spacer(23) is formed at both sidewalls of the gate electrodes(21). After forming an interlayer dielectric(24) on the resultant structure, contact plugs are formed by selectively etching the interlayer dielectric(24) of the cell region. A conductive layer(25) is then deposited on the resultant structure, wherein the deposited thickness of the conductive layer(25) is thicker than 1/2 of a distance between the gate electrodes(21) in the cell region and thinner than 1/2 of a space between the gate electrode and the interlayer dielectric. The interlayer dielectric(24) and the conductive layer(25) are planarized by CMP using the hard mask(22) as a polishing stopper.
Patent KR-20030001781-A (KR)
Title: Method for forming a pattern
Inventor: LEE HUI MOK
IPC: H01L21/027
Filed: 2001-06-28
Abstract: PURPOSE: A pattern formation method is provided to increase an etch tolerance of a photoresist layer by forming a silylation layer on the photoresist layer. CONSTITUTION: After forming an oxide layer(33) on a semiconductor substrate(31), a photoresist layer composed of COMA(Cyclo Olefin Maleic Anhydride) and acrylate resin is coated on the oxide layer(33). By exposing the photoresist layer, a photoresist pattern(35) is formed and H+ is generated in the surface of the photoresist pattern(35). A silylation layer(37) is formed on the photoresist pattern(35) by reacting the H+ and the photoresist pattern using a silylation agent. By using the photoresist pattern(35) having the silylation layer(37) as a mask, the oxide layer(33) is selectively etched.
Patent KR-20030001139-A (KR)
Title: A forming method of photodiode
Inventor: OH SE JUNG
IPC: H01L27/14
Filed: 2001-06-28
Abstract: PURPOSE: A method for forming a photodiode of an image sensor is provided to minimize a dark current by removing a neutral charge existing in an n- region. CONSTITUTION: A gate electrode(23) is formed on a semiconductor layer(20) between a photodiode region(PD) and a floating diffusion region(FD). The first doping region(n-) is formed in the photodiode region(PD). The second doping region(P01) is formed to contact with the surface of the semiconductor layer(20) by implanting dopants into the first doping region(n-). After forming a spacer(24) at both sidewalls of the gate electrode(23), the third doping region(P02) is formed at lower portion of the second doping region by implanting dopants into the first doping region(n-).
Patent KR-20030005644-A (KR)
Title: System and Method for Wireless Internet Service, and Method for Accessing Wireless Internet Using the Same
Inventor: BAEK EUN SU
IPC: G06F17/00
Filed: 2001-07-09
Abstract: PURPOSE: A wireless internet service system and method is provided to generate a temporary URL for a contents position, to transmit the temporary URL to a user, to enable the user to access a contents download site by using the temporary URL, and to delete the temporary URL. CONSTITUTION: The method comprises several steps. A wireless internet service system continuously acquires data on contents from contents providing systems(S101). A user accesses the wireless internet service system, passes a member authentication procedure, and selects desired contents to be downloaded(S102). The system checks a position of the selected contents, generates a temporary URL, and constructs download data, including the temporary URL, appropriate for an SMS(Short Message Service) protocol(S103). The system transmits the constructed data to an SMSC(Short Message Service Center) and requests the SMSC to send the constructed data to the user(S104). The SMSC sends a corresponding short message to the user(S105). The user accesses the temporary URL included in the short message, and downloads the desired contents at the temporary URL(S106).
Patent KR-20020009431-A (KR)
Inventor: BOYER GERALD D
IPC: G01N3/02
Filed: 2001-07-19
Abstract: PURPOSE: A mandrel supported tensile test to evaluate weld bonding is provided to reduce expenses, and to inspect the metallographic structure of welding on a tubular member including the bonding area and the non-bonding area by examining the entire welding circumference. CONSTITUTION: An apparatus for testing the circumferential weld on a tubular member comprises a mandrel(20) for supporting a tube region of the specimen around the weld portion; a first unit for gripping the tube region of the specimen on one side of the weld; a second unit for gripping the specimen on the other side of the weld; and a unit for causing tensile fracture of the tube region to detect non-bond defects. The tube region of the weld is completely supported by the mandrel, and the tubular specimen is gripped on both sides of the weld longitudinally with forming the small clearance between tensile test grippers(22). Non-bonded defects in the weld are captured by the weld fracture surface as mesa(16) or void(14) features with the orientation different from the orientation of the well bonded region.
Patent KR-20010085047-A (KR)
Inventor: JANG TAE SOUN
IPC: A61K31/722
Filed: 2001-07-25
Abstract: PURPOSE: A method for producing high molecule water-soluble chitosan and its composition useful for reducing body fat are provided, thereby, reducing body weight and lipid and protein level in blood. CONSTITUTION: The method for producing high molecule water-soluble chitosan comprises the steps of: treating chitosan from the shells of shrimps and crabs with acids; treating the chitosan with 0.1 to 15 wt.% of enzyme selected from chitosinase, chitinase, cellulase and lysozyme, along with applying ultrasonic wave for 20 to 90 minutes; drying and dissolving the chitosan in fresh water to produce the chitosan having 220,000 to 1,000,000 molecular weight; and freeze-drying the chitosan to produce high molecule water-soluble chitosan. The composition useful for reducing body fat comprises the high molecule water-soluble chitosan in an amount of 0.001 to 100%.
Patent KR-20010098980-A (KR)
Title: 가설작업용 브래킷
Inventor: LEE SANG SIK
IPC: E01D19/00
Filed: 2001-07-26
Abstract: 본 발명은 교량 등과 같이 지상작업이 어려운 공사에서 수평재와의 간단한 조립만으로 가설프레임을 완성하여 상기 가설프레임 상부에 동바리를 설치하거나 안전망 또는 작업발판을 설치할 수 있는 가설작업용 브래킷에 관한 것이다. 
     가설작업용 브래킷(10, 20)은 수직부와 수평부로 구분되는 L자 형상의 지지판(11, 21), 상기 지지판에 수직부에 형성되는 ㅅ자 형상의 경사진 유도로(13, 23)로 구성되며, 상기 가설작업용 브래킷의 설치되는 부재의 종류에 따라 고정수단(15)을 접합할 수도 있다. 
     본 발명의 가설작업용 브래킷은 형강 또는 강관 등과 같은 수평재와의 간단한 조립만으로 안전망 또는 작업발판을 설치하고, 교량 등과 같이 지상작업이 어려운 공사에서 동바리를 교각 상부로 설치할 수 있게 하여 가설작업의 비용을 절감시킨다.  또한 교량공사에서 본 발명의 가설작업용 브래킷을 사용함으로써 거더 사이에 설치하는 가설작업만으로 동바리, 안전망 및 작업발판을 한꺼번에 설치할 수 있다.