baber/WOPTO huggingface dataset:
Patent KR-20020002038-A (KR)
Title: Apparatus for inserting sleeves into mandrel
Inventor: BAE MYEONG HO
IPC: B23B31/40
Filed: 2000-06-29
Abstract: PURPOSE: A device for inducing a mandrel of a sleeve is provided to promptly wind a coil by promptly controlling the change of the standard of a sleeve and eliminating the need of manual work. CONSTITUTION: A device for inducing a mandrel of a sleeve comprises: a base unit(10) having a base(13), a frame unit(20) having a frame(22) rotating by a cylinder, a connecting unit(30) having an auxiliary frame(32) for adjusting height and width, a clamping unit(40) having a clamping arm(41) fixing the circumference of a sleeve(2), a skid unit(50) having a skid block(52) moving upwardly and downwardly by guide rolls, and a centering unit having a centering arm on a mobile block moving to adjust the centering of the sleeve. Herein, the sleeve is aligned in the clamping arm by supporting the front and rear ends of the sleeve on the centering arm. Therefore, clamping and centering work of the sleeve is accurately performed even if the size of the sleeve is changed.
Patent KR-20020004071-A (KR)
Title: Method for forming FeRAM capable of preventing oxidation of polysilicon plug during ferroelectric crystallization process
Inventor: YANG U SEOK
IPC: H01L27/105
Filed: 2000-06-30
Abstract: PURPOSE: A method of fabricating a ferroelectric memory device for preventing oxidation of a polysilicon plug according to a ferroelectric crystallization process is provided to prevent efficiently oxidation and a thermal damage of a polysilicon plug in a heat treatment process for crystallizing a ferroelectric layer. CONSTITUTION: The first interlayer dielectric(35) is formed on a semiconductor substrate(30) including an isolation layer(31), a gate insulating layer(32), a gate electrode(33), and a source/drain(34). A bit line(36) is formed within the first interlayer dielectric(35). The second interlayer dielectric(37) is formed on a surface of the whole structure. A passivation oxide layer(38) is formed on the second interlayer dielectric(37). A contact hole for exposing the source/drain(34) is formed by etching selectively the passivation oxide layer(38) and the second interlayer dielectric(37). A polysilicon plug(39) is formed within the contact hole. A silicide layer(40) is formed on the polysilicon plug(39). A diffusion barrier(41) is formed within the contact hole. A lower electrode layer(42) is formed on the diffusion barrier(41). A ferroelectric layer(43) is formed on the lower electrode layer(42). An upper electrode layer is formed on the ferroelectric layer(43).
Patent KR-20000063375-A (KR)
Inventor: KIM TAI HO
IPC: C02F3/10
Filed: 2000-07-01
Abstract: PURPOSE: A method for manufacturing a filer media having many pores by effectively connecting and porous materials and ceramic materials is provided. CONSTITUTION: Porous silica and clays are crashed by 320 mesh size, and input uniformly into a mixing tank. Settled materials under the mixing tank is input to a mixer by conveyor, mixed with silica and carbons input into a mixer. Mixture is performed quantitative analysis and moved to an extrusion molding machine by conveyer, and extrusion molded, and moved to a drying machine, and dried, and sintered at 1300°C in a furnace.
Patent KR-20020004256-A (KR)
Title: Inspection apparatus for pdp electrode pattern and method for operating thereof
Inventor: EUN TAK
IPC: H01J9/42
Filed: 2000-07-04
Abstract: PURPOSE: An apparatus for testing an electrode pattern of a plasma display panel and a method for operating the same are provided to detect the short/open state of an electrode pattern by measuring a voltage distribution value of a measuring location according to the electrode pattern. CONSTITUTION: A panel sensor(51) is used for detecting a size of a panel. A pattern sensor(52) is used for detecting an electrode pattern formed on a plasma display panel in order to measure voltage of the electrode pattern. A plurality of short bars(61-64) are used for connecting a multitude of connector electrode with a multitude of electrode pattern, simultaneously. A power generation portion(58) is used for applying electric power to the first and the second short bars. A scan probe(57) is used for measuring voltage distribution of the electrode patterns. A scan probe transfer portion(56) transfers the scan probe. A short bar transfer portion(59) transfers the first and the second short bars. A control portion(55) controls the short bar transfer portion and the probe transfer portion. An operation switch(53) is used for selecting an operation of the control portion. A display portion(54) is used for displaying an operating state of the control portion.
Patent KR-20020008627-A (KR)
Title: Electrostatic Discharge Protection Device
Inventor: LEE HYEON U
IPC: H01L27/04
Filed: 2000-07-24
Abstract: PURPOSE: An apparatus for protecting an ESD(ElectroStatic Discharge) is provided to improve a delaying phenomenon of an input signal by forming an input buffer with a self ESD portion. CONSTITUTION: An ESD protection portion(20) is formed with a PMOS transistor(PM1) and an NMOS transistor(NM1) in order to provide a discharge path of charge. The PMOS transistor(PM1) has a drain connected with an input pad(10) and a gate and a source connected with a supply voltage portion(Vdd). The NMOS transistor(NM1) has a gate and a source connected with a ground. A self ESD protection input buffer(30) includes a self ESD protection portion(40). The self ESD protection portion(40) is formed by connecting an FPD(Field Plated Diode)(FPD3) between a gate and the ground of an NMOS transistor(NM2) of an inverter. The FPD(FPD3) provides the discharge path to the input buffer(30) and protects the input buffer(10) by preventing a high voltage.
Patent KR-20020010783-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM SU HO
IPC: H01L21/28
Filed: 2000-07-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent particles from being absorbed in a subsequent cleaning process and to increase yield, by forming an undoped polysilicon layer on doped polysilicon used as an electrode. CONSTITUTION: A predetermined process is completed regarding a semiconductor substrate(21). The doped polysilicon(22) is formed by using PH3 gas and SiH4 gas. Only the SiH4 gas is induced to form the undoped polysilicon layer(23) on the doped polysilicon. The doped polysilicon is a gate electrode, a plug or a bit line.
Patent KR-20020013041-A (KR)
Title: Mouse control system having tv remote control function
Inventor: CHOI JAE YEONG
IPC: H04Q9/00
Filed: 2000-08-10
Abstract: PURPOSE: A system for controlling a mouse having a remote controller function is provided to use a PC monitor having a TV receiving function without mounting a predetermined receiving unit and a mouse signal. CONSTITUTION: In a mouse controlling system having a remote controller function being used in a PC monitor having a TB receiving function, a mouse unit having a remote controller function(134) compounds a TV remote controller signal being generated in a remote controller adjusting unit(140) and a mouse signal being generated a mouse adjusting unit(142) and codes the signals as a wireless signal and transmits the signal. A signal processing unit(136) receives an output signal of the mouse unit(134) and decodes the output signal and divides the TV remote controller signal and the mouse signal and transmits the divided TV remote controller signal to a TV adjusting unit(156), and transmits the divided mouse signal to a PC adjusting unit(138).
Patent KR-20020013052-A (KR)
Title: method for providing present with total number of concurrent user
Inventor: UM SANG HWA
Filed: 2000-08-10
Abstract: PURPOSE: A method for supplying a free gift is provided to supply a free gift to the corresponding user by checking the number of users connected at the same time and deciding a supplying scope of free gifts. CONSTITUTION: A server connected with a communication network decides a free gift supplying time, a free gift objected candidate setting method, and a free gift supplying objected person applied to a connected user. The server calculates the number of users connected at the same time in a free gift supplying time, and decides a supplying scope of free gifts(S203). The server selects a free gift supplying objected person out of the selected candidates in accordance with a pre-set free gift supplying objected candidate selecting method(S205). The server checks whether the free gift supplying objected person is connected and maintains an activity or not, and reports a free gift supplying right of the person, and performs a free gift supply(S208).
Patent KR-20000072261-A (KR)
Inventor: OH SEUNG HO
IPC: A23K10/24
Filed: 2000-08-23
Abstract: PURPOSE: A producing method of feed by using wood fiber soaked in the blood from butchered cattle that serves high protein feed with a high digestion rate is provided. CONSTITUTION: The feed made of wood fiber is produced by getting wood fiber by defibrating or exploding the wood, soaking 500g of the defibrated or exploded wood in 3000ml of the blood from the butchered cow or pig for 6hr, removing the rest blood by sieving and hot-air drying at 80°C for 2hr. A locust tree or Populus tomentiglondulosa T. Lee is defibrated by a masonite gun under a condition of each 30kgf/cm¬2 for 10min and 7min and the wood can be also defibrated by a defibrator under a condition of 10kgf/cm¬2 after pre-heating for 10min.
Patent KR-20020016306-A (KR)
Title: Chemical mechanical polishing apparatus having pad
Inventor: KIM NAM SU
IPC: C23F1/00
Filed: 2000-08-25
Abstract: PURPOSE: Provided is a chemical and mechanical abrasive device with pad, which can provide smoothly slurry to wafer center in chemical and mechanical grinding and discharge the generated by-product to the direction of edge of wafer. CONSTITUTION: The chemical and mechanical abrasive device comprises a pad which is rotatable and is provided with slurry from the exterior thereof; and a wafer which locates at a distance from center of the pad and is rotatable. In the device, the rotating pad is contacted with the rotating wafer to grind chemically and mechanically the surface of wafer. The pad consists of the first part(25) with the first groove(23), the second part(29) with the second groove(27), the third part(33) with the third groove(31). The first groove(23) and the third groove(31) together form an open path to enable by-product to be discharged.
Patent KR-20020017147-A (KR)
Title: A treatment equipment for food waste
Inventor: CHOI CHUN SU
IPC: B09B3/00
Filed: 2000-08-29
Abstract: PURPOSE: An apparatus for treating food waste is provided to facilitate the transfer of the food waste as well as to remove moisture contained in the food waste by designing a distance between transfer blades of a transfer screw to be narrow toward a discharge hole. CONSTITUTION: The apparatus for treating food waste input from a hopper(9) comprises a transfer screw(30) formed under a pulverizing blade that a distance between transfer blades(31) becomes narrow toward a discharge hole(8) in the advance direction of the food waste. The discharge hole is formed with an inclined surface(81) becoming narrow in the advance direction of the food waste. Additionally, a device(4) for drying the food waste discharged from the discharge hole is provided.
Patent KR-20020017789-A (KR)
Inventor: KIM JANG GEUN
IPC: H01L21/334
Filed: 2000-08-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to simplify manufacturing processes and to reduce the number of implantation mask by forming a gate electrode and source/drain regions using same mask. CONSTITUTION: After forming an N-well(33) and a P-well(32) in a semiconductor substrate(31), a conductive layer is formed on a gate oxide(34). Gate electrodes(35a,35b) of NMOS and PMOS are formed by isotropic etching the conductive layer using a mask. N-type and P-type source/drain regions(37,40) are formed by implanting heavily doped dopants using same mask. After removing the mask, a lightly doped drain region(38) is formed by implanting lightly doped dopants using the gate electrode as a mask.
Patent KR-20020018699-A (KR)
Title: Starting control system for a car by using fingerprint recognition and method thereof
Inventor: KIM JONG MIN
IPC: F02N11/08
Filed: 2000-09-04
Abstract: PURPOSE: A control device of vehicle starting and a method thereof are provided to prevent abnormal traveling, accidents from wrong operation and theft by restricting starting and operating in not certifying with identification through fingerprints. CONSTITUTION: A starting control device(200) comprises a key operation unit(201) for registering and deleting fingerprint, and fingerprint identification; a fingerprint identification unit(202) comparing and storing input fingerprint; a control unit(203) processing by receiving signals from the key operation unit and the fingerprint identification unit, and outputting a control signal; a voice message storage unit(204) connecting to the control unit, and storing voice messages; a display unit(205) displaying identification corresponding to the press number of the key operation unit and the registered fingerprint; a speaker(206) outputting the voice message according to the signal from the control unit; a selective switch unit(207) connecting units selectively to transmit and receive signals between the control unit and the fingerprint identification unit and the control unit and a main controller(210); and a sound amplifier(208) outputting by amplifying the voice message. Abnormal traveling is prevented with restricting starting and operating in not certifying with fingerprint identification.
Patent KR-20020021454-A (KR)
Inventor: KIM SEUNG GYU
IPC: H04B5/04
Filed: 2000-09-15
Abstract: PURPOSE: A local paging cellular system is provided to control an operation mode of a subscriber terminal by using paging information transmitted from a local paging base station, so that a subscriber can receive specified information necessary for an area where the subscriber terminal is located, by using a local paging. CONSTITUTION: A system paging base station(501) inserts a dummy paging slot to perform a system paging. A local paging base station(502) performs a local paging at a timing of the dummy paging slot. A subscriber terminal(503) receives local paging information in the middle of paging information transmitted from the existing base station(501). A receiver(504) of the subscriber terminal(503) receives periodically-transmitted local paging information and hands over the paging information to a decoder(505). The decoder(505) decodes the paging information to provide the paging information to a processor(506). The processor(506) performs an appropriate process according to the local paging information. If a message is recommended to carry out a vibration mode in a public area, the message is outputted on a display(508) of the subscriber terminal(503). If the message commands a vibration mode conversion, the processor(506) controls a phone mode conversion controller(507), to forcibly change an operation mode of the subscriber terminal(503) to the vibration mode.
Patent KR-20020021890-A (KR)
Inventor: KIM TAE SEUNG
IPC: G02F1/1335
Filed: 2000-09-18
Abstract: PURPOSE: A color liquid crystal display is provided to selectively use a reflection plate or a back light according to the brightness of environmental light for reducing power consumption and extending the lifespan of the device. CONSTITUTION: A color liquid crystal display includes a reflection plate(29) formed between a liquid crystal cell and a back light(25) to be alternatively mounted or removed by a transport element, wherein the transport element is a knob attached to a surface of the reflection plate and sliding along a guide groove in the range between top and bottom surfaces, or right and left surfaces of the liquid crystal cell, and a switch(27) is further mounted between the back light and a power for controlling the power supply with respect to the back light.
Patent KR-20020032937-A (KR)
Title: A path establishment method in MPLS networks and path protection method using the same
Inventor: JUNG MIN YEONG
IPC: H04L12/24
Filed: 2000-10-28
Abstract: PURPOSE: A method for setting a connection and restoring a fault of the connection for protecting and restoring the connection in an MPLS(Multi Protocol Label Switching) network is provided to efficiently make use of network resources by setting up a protection connection using former connection fault information in case that an LSP(Label Switching Path) connection fault is generated in an MPLS network, and by rapidly restoring the connection fault using an MPLS FIS(Fault Indication Signal). CONSTITUTION: Information capable of triggering a fault restoration system is received(801). It is analyzed whether the information is an LDP connection setting request(802). In case that a new LSP connection setting is requested, a connection setting response is waited(803). In case that the connection setting response is received, it is checked whether there is link information which experienced a PD fault(804). In case that there's the information, a protection connection is set up(805). In case that a PSL receives fault notifying information(806), it is checked whether the protection connection has already set up(807). In case that the protection connection has already set up, a traffic is switched(809). In case that the protection connection has not already set up, the protection connection is set up(808). After that the switching is performed(809). In case that the PSL receives fault restoration notifying information(810), the protection connection is maintained(811).
Patent KR-20020034301-A (KR)
Title: A handle fastening structure of kimchi container for refrigerator
Inventor: KIM CHANG DONG
IPC: F25D25/00
Filed: 2000-10-31
Abstract: PURPOSE: A structure for coupling handle of kimchi vessel for refrigerator is provided to prevent spontaneous release of coupling between a vessel body and a handle due to weight of the vessel body storing kimchi. CONSTITUTION: A structure includes a vessel body(20); a handle(40); and a supportive protrusion(49). The vessel body has a storage space(22) therein and coupling grooves(24,24') on an upper end of an inner surface thereof. The handle push a vessel cover(30), selectively opening and closing the storage space, upon the vessel body to couple by one side thereof inserted into the coupling grooves. The supportive protrusion is integrally formed on the handle to support an outer surface of the vessel body on coupling of the handle.
Patent KR-20010051428-A (KR)
Inventor: ALLENDER JEFFREY OWEN
IPC: G09G1/00
Filed: 2000-11-03
Abstract: PURPOSE: An apparatus for image enhancement in a cathode ray tube display comprising an amplifier is provided for a scanning velocity modulating signal. CONSTITUTION: An apparatus for image enhancement in a cathode ray tube(CRT) display comprises an amplifier(100, 200, 300, 400) for a scanning velocity modulating signal. The scanning velocity modulating signal has an AC component(Vac) and a DC value(Vdc). A feedback circuit(500) is responsive to power dissipation in the amplifier for controlling the AC component(Vac) and the DC value(Vdc) with a first control signal(I1), and controlling only the DC value(Vdc) with a second control signal(Icomp).
Patent KR-20020036538-A (KR)
Title: Road guide use in a shock absorber
Inventor: YOO CHUN SEONG
IPC: F16F9/32
Filed: 2000-11-10
Abstract: PURPOSE: A rod guide of a shock absorber is provided to reinforce the function of water leakage protecting and sealing by supplementing oil seal to a rod guide. CONSTITUTION: A shock absorber(100) is equipped with a hollow outer pipe(110), a hollow inner pipe(120) installed in the outer pipe, a piston valve(131) sliding to the inner side of the inner pipe, a piston rod(130) having an end coupled to the piston valve and the other end extended to the outside of the outer pipe, and a rod guide(140) guiding movement of the piston rod. The rod guide of a shock absorber is equipped with a guide bush(141) guiding the piston rod and oil seal(144) including a protruded face(142) elastically contacted with the peripheral face of the piston rod and a washer(143), reinforcing the sealing function, inserted in the lower surface. Therefore oil leakage protecting function and seal function are reinforced and the function of the shock absorber is improved.
Patent KR-20020040025-A (KR)
Title: Mail management method for unified message system
Inventor: KIM MAN SU
IPC: H04L12/54
Filed: 2000-11-23
Abstract: PURPOSE: A method for managing a mail in a UMS(Unified Message System) is provided to confirm an E-mail transmitted to a mail box of a user on a web through a mobile phone or telephone and confirm a voice/facsimile mail registered in a mobile phone mail box on the web. CONSTITUTION: If a user calls an object through a mobile phone/general telephone/facsimile, a guidance mention is outputted by an ARS(Automatic Response System) and the user registers a message according to the guidance mention(S21). A VMS/FMS(Voice Mailing System/Facsimile Mailing System) classifies the type of messages, stores the classified messages, and requests a message ID to the registered message to an MMS(Message Management System)(S22). If a corresponding message ID is received from the MMS, the message ID is registered together with the message(S23). The MMS manages the message registered in the VMS/FMS, and displays the registered message when the message is confirmed on a web(S24). If the user confirms/deletes the message through the web(S25), the MMS notifies confirmation/deletion information to the VMS/FMS(S26) and confirms and deletes the corresponding message(S27).
Patent KR-20010044148-A (KR)
Inventor: NOH DONG HYEON
IPC: D01F8/14
Filed: 2000-11-27
Abstract: PURPOSE: A process for preparing the titled fiber having an initial shrinkage temperature on an optimum level, a maximum heat stress temperature and a maximum heat stress based on denier is provided, which reduces the dissolution of a sea component or the lowering of physical properties of yarn in a raising process. CONSTITUTION: In manufacturing sea-island type conjugate fiber for warp knit fabric having 50 to 90 denier by using an alkali readily soluble copolymerized polyester as a sea component and conventional polyesters as an island component, spinning and drawing, the fiber satisfies the following conditions: 1)an initial shrinkage temperature of yarn;55 to 78deg.C, 2)a maximum heat stress temperature of yarn;130 to 160deg. C velocity(V2) and 3)a maximum heat stress of yarn based on denier;0.150 to 0.250.
Patent KR-20020041554-A (KR)
Title: Method for forming beam and MS searching in a mobile communication BTS using smart antenna
Inventor: WOO SEUNG WON
IPC: H01Q25/00
Filed: 2000-11-28
Abstract: PURPOSE: A method for controlling the search of a mobile station and the beam forming in a base station of mobile communication employing a smart antenna is provided to form an optimum beam by controlling the power of linear power amplifier at an initial search of a mobile station. CONSTITUTION: When a system is initialized(S101), a weight is applied to one array antenna among a plurality of array antennas(S102). Depending on the weight applied to the array antenna, beams covering all directions are formed to search a mobile station(S103). It is determined that the location of the mobile station is detected(S104). If the location of mobile station is detected, beams are formed by varying the power of the linear power amplifier depending on the location of the mobile station(S105).