baber/WOPTO huggingface dataset:
Patent KR-20020059216-A (KR)
Inventor: KAWAHATA KEN
IPC: H04N5/335
Filed: 2001-10-23
Abstract: PURPOSE: To provide a shift register in which area required for wiring is small. CONSTITUTION: In the shift register having (m) stages (m: integer of >=1) of a stage F1 storing either one of two kinds of state, each stage F1 has clock input terminals Ka, Kb, Kc inputting clock signals Πa, Πb, Πc of (n) phase (n: integer of >=2) as terminals, an input terminal IN inputting a signal Gi-1 sent from an input terminal of the shift register or an output terminal of the previous stage, an output terminal OUT outputting a signal Gi sent to an input terminal of the post stage or an output terminal of the shift register, and each stage F1 inputs an initial state level for initializing a state of each stage F1 from any terminal out of the clock input terminals Ka, Kb, Kc.
Patent KR-20030035568-A (KR)
Title: Measuring Apparatus for Strip Width with Automatic Zero-Position Adjustment Function
Inventor: CHO GUK HYEON
IPC: B21B38/04
Filed: 2001-10-31
Abstract: PURPOSE: A strip width measuring device with automatic zero-position adjustment function is provided to minimize measuring error, thereby improve measuring reliability and working productivity by installing a sample device whose gap is automatically adjusted according to a preset width, thereby automatically correcting the width measuring device. CONSTITUTION: In a device for measuring width of strip, the strip width measuring device(100) with automatic zero-position adjustment function comprises at least one light emitting part, image acquiring part and width varying part, wherein the light emitting part(116) is fixed to a position capable of emitting light toward the image acquiring part with the belt part being positioned between the light emitting part(116) and image acquiring part, the image acquiring part comprises camera units(110a,110b) oppositely transferred to each other by rotation of servo motor(108), each set of the width varying part comprises two parallel horizontal shafts rotationally fixed to bearing blocks, the two parallel horizontal shafts comprise driving shafts(40a,40b) rotated by motor and driven shafts, rotation of the driving shafts is calculated by a pulse generator, the motor and pulse generators(50a,50b) are connected to an operation terminal, belts(20a,20b) are respectively fastened on the outer circumference of each shafts of the first set including the at least two parallel horizontal shafts and the outer circumference of each shafts of the second set, the belts are formed so that light penetrates a region corresponding to position of a light receiving object of at least the camera units(110a,110b), a sample plate is installed in the middle of the region through which the light transmits with the front end of the sample plate being directed to the outside, and a part of the belts that become the upper surface when transferring the front end of the sample plate to the maximum forms a shielding part.
Patent KR-20020036729-A (KR)
Inventor: NISHIDA YOSHIYUKI
IPC: C08J7/04
Filed: 2001-11-08
Abstract: PURPOSE: To obtain a reflective liquid crystal display using a light scattering sheet and capable of clear display. CONSTITUTION: A mixed solution containing plural polymers (e.g. cellulose acetates) different from each other in refractive index is applied to an optically isotropic transparent base, the solvent is evaporated and a co-continuous phase structure is formed by spinodal decomposition to obtain the objective light scattering sheet. This light scattering sheet isotropically scatters incident light and transmitted light has the maximum value of intensity of scattered light at 2-40° of scattering angle. Transmitted light is therefore scattered with high directivity. The reflective liquid crystal display device has a liquid crystal cell 6 containing a sealed liquid crystal, a reflecting means 5 disposed behind the liquid crystal cell, the light scattering sheet 2 disposed in front of the liquid crystal cell 6 and a polarizing plate 1 disposed in front of the light scattering sheet.
Patent KR-20030041491-A (KR)
Title: cargo vehicles's cab tilting mechanics
Inventor: KANG JAE CHUN
IPC: B62D33/067
Filed: 2001-11-20
Abstract: PURPOSE: A tiling device for a cab of a cargo vehicle is provided to improve the quality and reliability by turning the cab conveniently with an air chamber and adjusting torque with little force. CONSTITUTION: A cab tilting device of a cargo vehicle is composed of a cab mount bracket(160) fixed to a vehicle body under the cab; a torsion bar(140) of which one end is fixed to the cab mount bracket, wherein a cabin bracket(120) for fixing a cab is fixed to the other end with prescribed angle; an adjusting bracket arranged at a side of the torsion bar to rotate; a stopper(104) protruded at a side of the adjusting bracket; a chamber push rod(102) installed at a side of the stopper; and a chamber(106) reciprocating the chamber push rod according to a signal of a switch.
Patent KR-20030047418-A (KR)
Title: A Nozzle Device Of A Bidet
Inventor: CHO NAM HYEONG
IPC: E03D9/08
Filed: 2001-12-10
Abstract: PURPOSE: A nozzle device of a bidet is provided to keep the anus clean by washing with ultrasonic water. CONSTITUTION: The nozzle device(100) of a bidet comprises: a primary container(10) provided with many exhaust nozzles(11) to jet the water injected at the appointed pressure through a gate(12); a secondary container(20) coupled to the lower side of the primary container(10); a pump(60) connected with the gate(12) and a water tank(50) to supply water to the gate(12) of the primary container(10); an ultrasonic vibrator(30) fixed to the inside of the primary container(10) to vibrate at the appointed frequency; a metal plate(31) whose upper side is in contact with water to give ultrasonic oscillation of the ultrasonic vibrator(30) to the water filled in the primary container(10) and lower side is attached with the ultrasonic vibrator(30) to be fixed to the inside of the primary container(10); and an ultrasonic driving controller(40) connected electrically to the ultrasonic vibrator(30) and the metal plate(31) through a connector(21) attached to the lower side of the secondary container(20) to convert the outside pressure into an ultrasonic frequency, then to give to the ultrasonic vibrator(30).
Patent KR-20030048510-A (KR)
Title: Power on/off apparatus using a certain key
Inventor: LIM HUI DO
IPC: H03M11/02
Filed: 2001-12-12
Abstract: PURPOSE: An apparatus for turning power on by pushing any key is provided to turn power on by pressing any key by a user in a state that a system power is turned off. CONSTITUTION: A keypad(110) has a plurality of keys comprising a bipolar contact. A regulator(400) is a device for supplying system power. When the regulator(400) is enabled by receiving a predetermined control, battery power is inputted to the regulator(400), thereby outputting system power. When any key among keys of the keypad(110) is inputted by a user, a control unit(700) generates power on/off signal to a first state in order that the power is supplied continuously until power off signal is sensed although the user does not push the key continuously.
Patent KR-20030048675-A (KR)
Title: Remote control system for computer and control method thereof
Inventor: KIM GYEONG WON
IPC: G06Q50/32
Filed: 2001-12-12
Abstract: PURPOSE: A system and a method for remotely controlling a computer are provided to remotely control the computer by linking a cellular phone communicating through a mobile communication network with a terminal communicating through the Internet. CONSTITUTION: The system comprises a wireless communication network(1), the computer connectable to the Internet(3), the cellular phone(5) accessing the system of the computer(10) through the wireless communication network(1), and the terminal(7) accessing the system of the computer(10) through the Internet(3). A user performs a simple work such as turn on/off the power of the computer through the cellular phone(5). In case of a complex work, the user remotely controls the computer(10) by using the terminal(7) such as a notebook or a PDA(Personal Digital Assistant) through the Internet(3). If the user requests the IP(Internet Protocol) information to the computer(10) through the cellular phone(5), the computer(10) offers the IP information to the user by sending an e-mail through the Internet(3) or using an SMS(Short Message Service) of the cellular phone(5) through the wireless communication network(1).
Patent KR-20020075820-A (KR)
Inventor: KIM IN JUNG
IPC: B29B17/00
Filed: 2001-12-13
Abstract: PURPOSE: A rail vibration preventive block using the waste tire rubber powder and its preparation method are provided, which is used to wrap the rail of a railway to absorb the vibration and the noise generated in the operation of a railway vehicle. CONSTITUTION: The method comprises the steps of mixing 100 parts by weight of waste tire rubber powder pulverized to a particle diameter of 0.6-0.7 mm, 5-10 parts by weight of waste tire fiber, 5-10 parts by weight of rice hull, 5-20 parts by weight of waste wood and 5 parts by weight of a pigment at a mixer for 10 min; mixing the obtained mixture with 5-20 parts by weight of a polyurethane binder; injecting the obtained mixture into a mold; and molding the mixture at a high temperature and a high pressure. The rail vibration preventive block contains 50% pores in the inside.
Patent KR-20030049063-A (KR)
Inventor: BAEK YEONG CHAN
IPC: A61K31/198
Filed: 2001-12-14
Abstract: PURPOSE: A composition containing L-arginine, Corni Fructus and/or an extract thereof and Cordyceps sinensis and/or an extract thereof as a main ingredient is provided which is useful in effectively enhancing erection of the penile and treating male erectile dysfunction. CONSTITUTION: A composition for prevention and treatment of erectile dysfunction contains 50 to 80 parts by weight of L-arginine, 5 to 20 parts by weight of Corni Fructus and an extract thereof and 5 to 20 parts by weight of Cordyceps sinensis or an extract thereof. For an example, 300mg L-arginine is mixed with 30mg Corni Fructus powder, 50mg Cordyceps sinensis extract, 100mg lactose and a suitable amount of magnesium stearate to produce a tablet for the prevention or treatment of erectile impotence in a human male.
Patent KR-20030049343-A (KR)
Title: Time Alignment Part of Vocoder in IWU of MSC and Operating Method thereof
Inventor: KIM TAE JIN
IPC: G10L19/00
Filed: 2001-12-14
Abstract: PURPOSE: A time aligning unit of a vocoder device in an IWU(Inter-Working Unit) of an MSC(Mobile Switching Center) is provided to reduce the complexity of realizing a time alignment function and the number of memories, thereby reducing a limitation by a space of the vocoder device and reducing the cost. CONSTITUTION: A delay memory(50) receives AMR(Adaptive Multi-rate CODEC) packet signals encoded without delay from a transcoder, and delays the corresponding AMR packet signals for first and second times to realize time alignment to a channel where call setup is achieved through control information of an upper MP(Main Processor), and synchronizing and clock signals received from a time alignment control unit. A delay logic unit(40) applies the AMR packet signals assigned to the delay memory and delayed for the first and second times to the time alignment control unit.
Patent KR-20030049682-A (KR)
Title: Elimination method of catalytically poisoning metals on PZT for electrode formation
Inventor: CHOI SOON DON
IPC: C23C18/18
Filed: 2001-12-17
Abstract: PURPOSE: A catalytic poison removing method for electroless plating a PZT (Pb(Zr,Ti)O3) element is provided to enable electroless plating to be done by dipping a PZT element into a solution of basic atmosphere, thereby melting a metal that is to be catalytic poison on the surface of the PZT element. CONSTITUTION: In an electroless plating method for forming an electrode by performing degreasing process, etching process, catalyzing process, accelerating process and plating process sequentially, the catalytic poison removing method for electroless plating a PZT (Pb(Zr,Ti)O3) element is characterized in that electroless plating is performed on the PZT element according to the electroless plating method in such a way that the PZT element coated with the basic solution is washed with water after coating the PZT element with the basic solution by dipping the PZT element into a basic solution having pH of 9 to 14 before electroless plating process.
Patent KR-20030050180-A (KR)
Title: A test pattern of a semiconductor device
Inventor: KIM HA JUNG
IPC: H01L21/66
Filed: 2001-12-18
Abstract: PURPOSE: A test pattern of a semiconductor device is provided to protect MOSFET pattern by using a phenomenon that the current of a gate oxide layer increases suddenly with reducing the thickness of the gate oxide layer. CONSTITUTION: The test pattern of a semiconductor device comprises the first MOSFET having the first gate oxide layer(33) thick between the first gate electrode(37a) and a semiconductor substrate(31), including the first source/drain(39a,41a), and the second MOSFET having the second gate oxide layer(33) thin between the second gate electrode(37b) and the semiconductor substrate(31), including the first source/drain(39b,41b).
Patent KR-20030050290-A (KR)
Title: self-leveling device in washing machine
Inventor: JE BYEONG SU
IPC: D06F39/12
Filed: 2001-12-18
Abstract: PURPOSE: An automatic leveling apparatus of a washing machine is provided to improve the reliability and convenience by adjusting front left and right legs only with leveling rear left and right sides automatically. CONSTITUTION: An automatic leveling device of a washing machine comprises guide slots(4a,4b) formed vertically in rear left and right sides of an outer case(1); left and right legs(6a,6b) lifting up and down along the guide slots according to height difference of the bottom for installing the washing machine; a wire(5) connecting upper parts of left and right legs; and fixing pulleys(7a,7b) placed in guide slots, and installed in the outer case to be placed in the lower parts of the guide slots. The convenience and the reliability are improved by adjusting the front legs with leveling rear parts automatically.
Patent KR-20030050506-A (KR)
Title: Virtual Conference System Based on IPv6 Multicast
Inventor: JANG JU UK
IPC: H04L12/18
Filed: 2001-12-18
Abstract: PURPOSE: A virtual academic conference system using an Internet protocol version 6 multicast is provided to allow a presenter, participants or related persons to participate in an international or national academic conference through online. CONSTITUTION: A presenter is provided with education-related equipments such as a microphone or a picture camera. Session presenters(104,105), session participants(107-112), and a session head are in an environment that they can connect from a remote area through a router and a network(106) supporting IPv6 multicast. A session control server(101) handles control and management of the participants by sessions and the right to speak of session provided in a virtual academic conference system. A Web DB server(102) handles user's academic conference registration and authentication of entry of sessions. A 3D server(103) handles providing an information disk allowing entire conference information to be read and registration and a scene of a conference hall prior to entry the conference hall by 3D interface. As for the session head, one head per session is previously elected to proceed with a conference of a corresponding session and be authorized to give or deprive the right of speak. An ID of the head is stored in advance in a DB by a manager, and when the corresponding ID is logged in, the head of a corresponding session is authorized from the session control server(101).
Patent KR-20030052145-A (KR)
Title: An apparatus for preventing belt convetor from slipping
Inventor: JUNG YANG GI
IPC: B65G15/60
Filed: 2001-12-20
Abstract: PURPOSE: A slip preventing device of a belt conveyor is provided to automatically compensate the slip or the skew of a belt. CONSTITUTION: Plural recessed bars(62,64) are hinged in supporting shaft(100,102) in the center of a driving pulley and widened or shrunken in both ends of the driving pulley. Magnetic suction operating disks(72) are hinged with links to be connected with the recessed bars and moved in both ends of the driving pulley axially. Plural electromagnets sucks the magnetic suction operating disks by closely and respectively installing in the magnetic suction operating disks. Skew detecting sensors outputs different signals according to the moved amount by following the rectangular movement against the advancing direction of a belt(50). A control unit controls to protrude the recessed bar on the surface of the driving pulley by exciting the electromagnets through a belt slip detecting signal from a belt slip detecting sensor and controls to protrude the recessed bars on the surface of the driving pulley by exciting the electromagnets at the strength corresponding to the moved amount of the belt according to the signals from the skew detecting sensors. Thereby, the slip and the skew of the belt is prevented by protruding the recessed bar from the driving pulley.
Patent KR-20030054930-A (KR)
Title: Method for fabricating of semiconductor memory device
Inventor: CHA JAE HAN
IPC: H01L27/108
Filed: 2001-12-26
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device is provided to be capable of preventing a source/drain ion implantation and the formation of a salicide layer between a flat capacitor and a gate. CONSTITUTION: A plurality of conductive patterns are formed on a semiconductor substrate(31) for using as a gate and a capacitor upper electrode(34). The first material layer(35) is formed on the entire surface of the resultant structure. A wet etch stop layer(36) and the second material layer are sequentially formed on the resultant structure. After forming a photoresist pattern(38) on the resultant structure, the second material layer is selectively removed by carrying out an isotropic wet etching process by using the photoresist pattern as an etching mask. A blocking layer(37a) is formed at the first region by carrying out an additional wet etching process. A sidewall spacer is formed at both sidewalls of the gate of the second region by selectively etching the first material layer.
Patent KR-20030056182-A (KR)
Title: Nonslip pokect band
Inventor: UM JU YOUNG
IPC: A43C15/06
Filed: 2001-12-27
Abstract: PURPOSE: A portable slippage prevention band is provided to be easily attached to or detached from the outsole of a shoe, for example, in cases of snowy road and other slippery roads, and to improve its portability. CONSTITUTION: The portable slippage prevention band consists of a frame(1) made of thin material having good elasticity, wear-resistance and flexibility, an inner slippage prevention member(2') for preventing the slippage of the outsole of a shoe, and a road surface contacting member(2). The inner slippage prevention member is positioned at the middle portion of the frame, and has a plurality of slippage prevention bosses and a support pad for the bosses. The bosses are made of materials having a large particle size and a high hardness.
Patent KR-20030056568-A (KR)
Title: Method of authentication for protecting agent and messages
Inventor: CHOI DAE SIK
IPC: H04L9/32
Filed: 2001-12-28
Abstract: PURPOSE: An authentication method for protecting an agent and a message is provided, which defends the attack from a malicious agent and message level, and assures authentication at an initial access trial process. CONSTITUTION: According to the authentication method, a transmitter agent(1) request authentication to a facilitator(2) in order to transfer a message to an unknown agent. The facilitator performs mutual authentication with the transmitter agent and then exchanges a session key. The facilitator finds an agent coinciding with its object and performs mutual authentication, and then exchanges the session key. And the transmitter agent constitutes an independent security channel with a receiver agent(3) selected using the session key.
Patent KR-20030056618-A (KR)
Title: Apparatus for fumigation using an ultraviolet
Inventor: KWON KEUN BAE
IPC: C02F1/32
Filed: 2001-12-28
Abstract: PURPOSE: An ultraviolet sterilizer for open ditch is provided, which can replace or clean ultraviolet lamp of ultraviolet sterilizer without any shutdown of ultraviolet sterilizer by blocking the working space and changing the water to the adjacent other ultraviolet sterilizing unit. CONSTITUTION: In the ultraviolet sterilizer for decanted water sterilization equipped with a plurality of ultraviolet sterilizing units(30) consisting of ultraviolet lamps and a lamp frame to support the lamps installed at open ditch, the sterilizing equipment is characterized in that a blocking device is prepared to block the space of ultraviolet sterilizing units(30) while the units are withdrawn for preventing any unsterilized water from passing through, wherein the blocking device is installed to the lamp frame of the ultraviolet sterilizing units(30) to cause the guide rib(35,36) to frequently appear and to be endowed with a space to receive ultraviolet sterilizing units(30), and blocking plates(40) are combined to the guide rib(35,36) via connecting holes of unit frame to slide.
Patent KR-20030056912-A (KR)
Inventor: HWANG GYEONG HO
IPC: H01L21/8242
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a capacitor is provided to be capable of preventing bridge between capacitors and degradation of a PSG(Phosphoric Silicate Glass) layer. CONSTITUTION: The first PSG layer(202) having a relatively heavily doped concentration and the second PSG layer(210) having a relatively lightly doped concentration are sequentially formed on a semiconductor substrate(200). After performing plasma treatment of the surface of the second PSG layer(210), an insulating pattern(212) is formed by selectively etching the second and first PSG layer(210,202). A conductive layer is formed on the resultant structure. A storage electrode(205) is formed to expose the insulating pattern(212) by selectively etching the conductive layer. Then, the insulating pattern(212) is removed.
Patent KR-20030056935-A (KR)
Title: Apparatus and method for transmitting data contents in digital broadcasting
Inventor: MUN GYEONG SU
IPC: G06F17/30
Filed: 2001-12-28
Abstract: PURPOSE: A system and method for transmitting data broadcasting contents are provided to divide data broadcasting contents having correlation to transmit a part of the contents through sky waves and transport the other part through the Internet. CONSTITUTION: A system for transmitting data broadcasting contents includes a data contents register(131) for registering data broadcasting contents, and a data contents classifier(133) for classifying the registered data broadcasting contents into basic data and additional data and generating trigger information according to temporal dependence of the basic data and additional data. The system further includes a data contents manager(135) for storing the basic data, additional data and trigger information in a data storage unit(137) and reading the data and information from the data storage unit, and a data contents extractor(139) for transmitting the basic data and synchronization information through sky waves and sending the additional data through the Internet to a receiving system.
Patent KR-20030058252-A (KR)
Inventor: LEE NAM JAE
IPC: H01L21/283
Filed: 2001-12-31
Abstract: PURPOSE: A method for forming a storage node contact plug is provided to be capable of improving gap-filling property and processing margin. CONSTITUTION: Bit lines are formed on a semiconductor substrate(21). An oxide spacer(29A) is formed at both sidewalls of the bit lines. After forming an interlayer dielectric(30) on the resultant structure, a storage node contact hole is formed by selectively etching the interlayer dielectric(30). A storage node contact spacer(33) is formed at inner walls of the storage node contact hole. A storage node contact plug(34) is then formed in the storage node contact plug.