baber/WOPTO huggingface dataset:
Patent KR-20020029316-A (KR)
Title: System and method of searching for electronic data
Inventor: AOSHIMA HIROKAZU
IPC: G06F17/30
Filed: 2001-10-12
Abstract: PURPOSE: A system and a method of searching for electronic data are provided to search for an address of electronic data that satisfy a search request received from an information browsing person. CONSTITUTION: The search service that takes security into consideration is provided efficiently. When a search center(1) receives a search request from an information browsing apparatus(4), then, the search center(1) searches for URLs that are associated with a search condition included in the above-mentioned search request, from a search database that registers URLs of Web pages, associating those URLs with respective search conditions. Then, the search center(1) presents the information browsing apparatus(4) with link information to the detected URLs. At that time, when the search request includes not only the search condition but also a condition that authorization by an authorization center(21 - 23) is given, then, URLs that are registered in the search database being associated with the above-mentioned search condition, and at the same time, registered in the authorization center(21 - 23) are searched for, and link information to the detected URLs is presented to the information browsing apparatus(4). Each authorization center(21 - 23) registers URLs of Web pages opened to the public by information disclosing persons who have passed examination by the authorization center in question.
Patent KR-20030031824-A (KR)
Title: multi-electrode type plate lamp
Inventor: DOUDNIKOV SERGEY
IPC: G02F1/13357
Filed: 2001-10-16
Abstract: PURPOSE: A multiple electrode type flat lamp is provided to realize a large diagonal and high homogeneity of light, and extend the life span by increasing the brightness of the light with low voltage. CONSTITUTION: A first glass substrate(11) and a second glass substrate(12) face each other at a regular gap to have a discharge area(13). A plurality of pairs of first electrodes(14) are formed on the first glass substrate at regular gaps. A plurality of pairs of second electrodes(15) are formed on the second glass substrate at regular gaps. Insulating layers(17) are formed on the whole surfaces of the first and the second glass substrates including first and second electrode pairs. Fluorescent layers(18) are formed on the insulating layers. A first power source part is electrically connected with the first electrode pairs for providing pulse voltage. A second power source part is electrically connected with the second electrode pairs for providing RF(Radio Frequency) voltage.
Patent KR-20020034867-A (KR)
Inventor: CHOI HAN GUK
IPC: G11B23/03
Filed: 2001-10-17
Abstract: PURPOSE: A disk cartridge and a disk drive device are provided to use many identification marks capable of identifying disk types, while varying a reflecting angle and a reflected light amount of reflecting parts arranged in the disk cartridge, and to detect reflected light with a light detector. CONSTITUTION: A disk cartridge accepts a disk(12) inside a case. Reflecting parts(13), arranged in an upper and a lower surfaces of the disk cartridge, reflect incident light from a predetermined light source and identify a disk type. The disk cartridge is loaded on a tray(130) and inserted inside a disk drive device(100). A rotative chassis(110) installed in the disk drive device rotates in arrow A and B directions. In the rotative chassis, a turntable(112) on which the disk is loaded by the rotative chassis. A spindle motor(111) rotatively drives the turntable. A recording and playing unit including an optical pickup recording and reproducing information on the disk. And a light detector(120) irradiates light to the reflecting parts and detects reflected light, to identify the disk type. The rotative chassis descends in the arrow A direction when the tray comes out, and ascends in the arrow B direction when the tray goes in. At this time, the disk of the disk cartridge is loaded on the turntable and a position deciding pin(114) is inserted in a position deciding hole(14).
Patent KR-20030033607-A (KR)
Title: oil pump of vehicle
Inventor: SHIN SEONG HO
IPC: F04C2/10
Filed: 2001-10-24
Abstract: PURPOSE: An oil pump of an automobile is provided to reduce manufacturing cost by reducing manufacturing cost of a metal mold. CONSTITUTION: An oil pump comprises a driving gear(11) having a plurality of teeth(11a) formed on a periphery thereof at regular intervals, and joined to a driving axis to integrally rotate; a housing(12) covering and protecting one side of the driving gear; a housing cover integrally joined to the housing to cover and protect the other side of the driving gear; and a plurality of rollers(14) installed on an inner circumferential surface of the housing at regular intervals to have both ends thereof fixed on the housing and the housing cover, respectively, and contacting with the teeth of the driving gear to freely rotate.
Patent KR-20030033630-A (KR)
Title: Single Sign-On System with Authentication Agent based Kerberos Protocol
Inventor: CHOI BYEONG SEON
IPC: G06F17/00
Filed: 2001-10-24
Abstract: PURPOSE: A single sign on login system using an authentication agent based on the "Kerberos protocol" is provided to enable a user to access to an information system and service at one time through single user authentication without a re-authentication procedure. CONSTITUTION: A server connects to a communication network, such as the Internet communication network or other wire/wireless communication network, to transfer the information, and approves the information request. A client requests an access to the server. An authentication server generates a ticket needed to exchange the service and the information between the server and the client. An authentication agent server connects the different port architecture among the server, the client and the authentication server.
Patent KR-20030033811-A (KR)
Title: Method for forming flash memory device
Inventor: KIM DONG JIN
IPC: H01L21/336
Filed: 2001-10-25
Abstract: PURPOSE: A method for manufacturing flash memory device is provided to be capable of restraining the diffusion of phosphor into the depth direction and maximizing the external diffusion of the phosphor by carrying out RTA(Rapid Thermal Annealing) after implanting phosphor ions. CONSTITUTION: After forming an isolation layer(103) on a semiconductor substrate(101) for defining a device formation region, an oxide layer is formed on the device formation region of the semiconductor substrate. A gate electrode pattern(107) is formed on the oxide layer. An LDD(Lightly Doped Drain)(109) is formed at both sides of the gate electrode pattern(107) in the semiconductor substrate by implanting lightly doped phosphor ions, an RTA(Rapid Thermal Annealing) process is carried out at the LDD. Then, the oxide layer is partially removed. After forming a spacer(111) at both sidewalls of the gate electrode pattern, a source and drain region(113) are formed in the semiconductor substrate. At the time, the RTA process is carried out at the ramp up rate of 50-100 °C/sec under nitrogen gas having a flow rate of 1-3 slm atmosphere. At the temperature of 600 °C, or more, the RTA process is carried out at the ramp up rate of 150 °C/sec for 0-2 seconds.
Patent KR-20020092151-A (KR)
Inventor: IWAKAWA TORU
IPC: E04B1/24
Filed: 2001-10-31
Abstract: PURPOSE: To provide an aseismatic wall member and a construction method therefore capable of increasing earthquake resistance of a wooden building to provide sufficient reinforcement effect, reducing labor and time greatly when performing construction, and reducing cost for construction greatly. CONSTITUTION: Insertion holes 2 for inserting tightening members to be fixed on a foundation, a sill, a beam, a girder, etc., are drilled in a plate member having such length that extends over the foundation, the sill, the beam, the girder, etc., of the building to constitute the aseismatic wall member 1. In this construction method for the aseismatic wall member, the aseismatic wall member 1 is used and provided in a corner part 9 of the building. Furthermore, the aseismatic wall member 1 may be provided to connect these aseismatic wall members 1.
Patent KR-20030035643-A (KR)
Title: oil pressure drive circuit for automobile movement using tandem tyed variable oil pressure motor
Inventor: BYUN MIN SOO
IPC: F15B15/08
Filed: 2001-10-29
Abstract: PURPOSE: A hydraulic drive circuit for a traveling vehicle using a tandem-type variable hydraulic motor is provided to use for the hydraulic drive circuit of an engine of transportation devices in harbors as a trailer which is operated in a low speed within a fixed sector by using a theory reducing the speed of the motor and increasing force and to improve riding comfort and reduce fuel consumption by a tilt angle being freely changed to various traveling conditions. CONSTITUTION: A hydraulic drive circuit for a traveling vehicle using a tandem-type variable hydraulic motor is added with a cylinder(34a) and a piston(34b) confronting an existing cylinder(24a) and an existing piston(24b) in one cylinder block(23). The rotation of an engine moves the cylinder block of a hydraulic pump upward, and accordingly the piston moves to the left and increases pressure inside the cylinder. The pressure is transmitted to the cylinder of the hydraulic motor and the piston is moved to the left. The force which pushes down the block between a slipper pad(22) and an inclined plate(21) is generated, and consequently the force acts as rotational force to resist load.
Patent KR-20030040992-A (KR)
Title: Goods transport equitpment for moving staircase
Inventor: KANG KWANG WON
IPC: B62B5/02
Filed: 2001-11-19
Abstract: PURPOSE: A stair-lifting freight carrier is provided to reduce labor cost and prevent accidents and breakage of freight by carrying freight easily and simply through stairs. CONSTITUTION: A stair-lifting freight carrier comprises a base frame(100), a middle frame(200), and an upper frame(300). The base frame has plural casters(114), horizontal base frames(110) connected to a base connecting rod(112), and base-leg vertical guides(122) formed on both sides of the base connecting rod. A base screw nut(113) connected with a base screw(132) is formed to the base connecting rod. A base motor(130) is mounted to a base-leg upper end-fixing rod(124), and a horizontal-moving motor(140) with a horizontal screw(142) is disposed at one end of the base connecting rod. The middle frame has plural horizontal guides(214), and horizontal middle frames(210) connected to a middle connecting rod(212). A cylinder-fixing rod(250) is mounted to the middle lower part of the middle connecting rod, and a cylinder(252) with a piston(254) is mounted to the upper part of the middle connecting rod. Vertical middle frames(240) connected to a middle horizontal support(256) are disposed on both sides of the middle connecting rod. The upper frame has casters(314) and horizontal upper frames(310) connected to an upper connecting rod(312). Vertical upper frames(340), connected with an upper horizontal support(344), are installed at both ends of the upper connecting rod. A roller(341) is formed on a side of the vertical upper frame. An upper screw nut(313) connected with an upper screw(332) is formed to the upper connecting rod. An upper motor(330) is mounted to an upper-leg top-fixing rod(324).
Patent KR-20030042518-A (KR)
Title: System and method of service added using wireless terminal
Inventor: HWANG CHANG SEON
IPC: G06Q50/30
Filed: 2001-11-23
Abstract: PURPOSE: A method for the automobile management and a value added service using a wireless terminal is provided to offer the value added service fit to situation to a driver through the control of a proper peripheral device and the information collection by installing a program to the wireless terminal. CONSTITUTION: When a trouble is generated in the automobile, a trouble diagnosis device detects an abnormal situation of the automobile. A detected signal is transferred to the wireless terminal. The information is transmitted and recorded to a database assigned by an ID of a value added service provider through the wireless terminal. A result is transmitted again to the wireless terminal by comparing the received information with the information recorded in the database. The received information is converted into a text or a voice signal. A message is expressed through a text display window or a speaker of the wireless terminal. The driver inputs a confirmation signal for the received message. If the confirmation signal is not received from the driver for a constant time, an emergency signal is generated, and a rescue signal is transmitted to a service center. The service center offers the proper value added service by receiving the rescue signal.
Patent KR-20020053713-A (KR)
Title: Semiconductor device
Inventor: KOBAYASHI MOTOSHIGE
IPC: H01L29/78
Filed: 2001-11-30
Abstract: PURPOSE: To suppress the increase of the leakage current of a PT-IGBT. CONSTITUTION: An n+-type buffer layer 8 and a p+-type collector layer 9 satisfying the relation d2/d1>1.5 are made. Here, d1 shows the depth of the peak of the concentration of the n-type impurities within the n+-type buffer layer 8 from the backside of the p+-type collector layer 9, and d2 shows the first depth where the activation rate (a) of the n-type impurities within the n+-type buffer layer 8 becomes 0.3 in a region deeper than the d1 of the n+-type buffer layer 8. The activation rate (a) is defined by 'the concentration of the activated n-type impurities obtained by SR analysis/the concentration of the n-type impurities obtained by SIMS analysis'.
Patent KR-20030046929-A (KR)
Title: a method for manufactor of transistor of semiconductor device
Inventor: BAEK UN SEOK
IPC: H01L21/334
Filed: 2001-12-07
Abstract: PURPOSE: A method of manufacturing a transistor in a semiconductor device is provided to form a gate electrode having 0.1 micro meter and below by using a CMP and an etching process of spaces. CONSTITUTION: The first and second insulation layer are sequentially deposited on a semiconductor substrate(101). A negative photoresist pattern is formed on the second insulation layer. The second insulation layer is selectively etched and an ion implantation of the low concentration impurity of the second conductive type is carried out. The third insulation layer(106) is formed on both sides of the second conductive type. A space(107a) is formed at the sidewall of the third insulation layer. A gate insulation layer(108) and a gate electrode(109a) are formed to planarize both sides of the space. The exposed first, second, third insulation layers are removed. A source/drain region(110) is formed at both sides of the gate electrode by an ion implantation of the high concentration implantation.
Patent KR-20020048860-A (KR)
Title: Interconnects with ti-containing liners
Inventor: CABRAL CYRIL JR
IPC: H01L21/768
Filed: 2001-12-07
Abstract: PURPOSE: A liner for an electrical conductor in an electronic structure is provided that does not have the drawbacks or shortcomings of conventional liner materials. CONSTITUTION: A conductor in an electronic structure comprises a conductor body formed of an alloy that comprises between about 0.001 atomic % and about 2 atomic % of an element selected from the group consisting of Ti, Zr, In, Sn and Hf, and a liner abutting the conductor body formed of an alloy that comprises Ta, W, Ti, Nb and V.
Patent KR-20030049227-A (KR)
Title: air compression system for automotive vehicles
Inventor: KIM JUNG HO
IPC: F02D9/04
Filed: 2001-12-14
Abstract: PURPOSE: An air compressor of a vehicle is provided to reduce the production cost and the loss of engine driving power by using the high-pressure exhaust gas as a high-pressure operating source. CONSTITUTION: An air compressor of a vehicle comprises an auxiliary exhaust line(28) diversified from an exhaust line(26) connected with an exhaust manifold(24) of an engine(10), a pressure control valve(30) installed on the auxiliary exhaust line to control pneumatic pressure, a cooler(32) connected with the pressure control valve to decrease the temperature of the high-temperature exhaust gas, an air drier(20) connected with the cooler to remove the moisture contained in the exhaust gas, and a reservoir tank(22) connected with the air drier.
Patent KR-20030049534-A (KR)
Title: Connection pipe for damping vibration of compressor
Inventor: SEO SANG HO
IPC: F25B31/00
Filed: 2001-12-15
Abstract: PURPOSE: A connecting piping for damping the vibration of a compressor is provided to supply a coil shape vibration damping unit for efficiently damping vibration transmitted from the compressor to a condenser. CONSTITUTION: In a connecting piping(31) for a compressor(11) arranged between the compressor compressing refrigerants and a condenser(21) separated in a predetermined distance and arranged at a side of the compressor to radiate refrigerants with connecting the compressor and the condenser to be mutually communicated, the connecting piping for damping the vibration of the compressor comprises a coil shape vibration damping unit(32) extended along a connected direction of the compressor and the condenser to damp the vibration generated from the compressor.
Patent KR-20030050415-A (KR)
Title: Layer 1/2 establishment control method of adaptation tester for radio communication terminal
Inventor: JIN SEONG GEUN
IPC: H04B7/26
Filed: 2001-12-18
Abstract: PURPOSE: A layer 1/2 setting control method of a adaptation tester for a wireless communication terminal is provided to perform a setting control procedure on a layer 1/2 while maintaining merits of a testing procedure language simpler than C language. CONSTITUTION: A user generates setting control information on a required layer 1/2 through a layer 1/2 setting control information generator and stores it in a layer 1/2 setting control information DB(501). A testing procedure language unit checks whether a setting control procedure should be performed on the layer 1/2 in performing a testing procedure(502). If the setting control procedure needs to be performed on the layer 1/2, the testing procedure language unit reads layer 1/2 setting control information on the basis of a fine name from the layer 1/2 setting control information DB(503). The testing procedure language unit transfers the layer 1/2 setting control information to a corresponding layer(504), and checks whether there is a testing procedure to be performed yet(505).
Patent KR-20020052971-A (KR)
Inventor: MATSUO MUTSUMI
IPC: G02F1/1335
Filed: 2001-12-24
Abstract: PURPOSE: A substrate for a liquid crystal device, a method of manufacturing the substrate for the liquid crystal device, the liquid crystal device, a method of manufacturing the liquid crystal device, and an electronic apparatus are provided to improve display brightness of the desired direction by increasing the amount of reflective light of the desired viewing angle direction. CONSTITUTION: In a pair of substrates which sandwich a liquid crystal therebetween, a substrate(2a) for a liquid crystal device is positioned opposite from the viewing side. A pixel electrode(9) is formed on the surface of a base(6a) as a light reflecting film. A pattern in which a plurality of convexities(10c) are arranged is formed on the surface of the light reflecting film. These convexities are formed into rectangular dome shapes such that the spatial shape thereof extends along one axis of the two orthogonal X, Y-axes that pass through the convexities. The light reflecting film achieves both light direction and light scattering.
Patent KR-20030054764-A (KR)
Title: Frame for Liquid Cristal Display
Inventor: LEE SANG MUN
IPC: G02F1/1333
Filed: 2001-12-26
Abstract: PURPOSE: A frame for a liquid crystal display device is provided to reduce the weight of the liquid crystal display device and improve the assembly by securing sufficient support strength without using an extra reinforcement. CONSTITUTION: A liquid crystal panel(10) outputs an image. A back light assembly(20) is formed of a plurality of diffusion sheets(21,23) and prism sheets(22,24) arranged in a rear surface of the liquid crystal panel in order, a light guide plate(25), a reflective sheet(26), and a lamp emitting light, so that the back light assembly emits light over the front surface of the liquid crystal panel. A square mold frame(30) is provided for securing and supporting the liquid crystal panel and the components of the back light assembly. A frame covers outer edges of the liquid crystal panel and the mold frame together. The frame is made up of a plurality of divided frame members(410,420). The divided frame members are combined with each other from the sides of the liquid crystal panel and the mold frame, and form one square frame on the whole when the frame members are combined at each edge part of the liquid crystal panel and the mold frame.
Patent KR-20030056205-A (KR)
Title: drying method of wafer
Inventor: LEEM D R S
IPC: H01L21/304
Filed: 2001-12-27
Abstract: PURPOSE: A method for drying a wafer is provided to be capable of preventing the generation of a water film at a contact hole of the wafer by maximizing Marangoni effect using the temperature change of deionized water after carrying out a wet cleaning process. CONSTITUTION: A plurality of wafers(2) is loaded in a chamber(3). IPA/N2 gas is jetted to the upper portion of the wafers from the upper portion of the chamber. At this time, the wafers moves upward. Deionized water(1) having a predetermined temperature is simultaneously jetted to the lower portion of the wafers from the lower portion of the chamber for decreasing the surface tension of the jetted deionized water. At this time, the wafers are dried without the generation of a water film. Preferably, the predetermined temperature of the deionized water is in the range of 25-40 °C.
Patent KR-20030056311-A (KR)
Title: Phase-locked loop device for mobile communication system
Inventor: HONG HEON JIN
IPC: H03L7/08
Filed: 2001-12-28
Abstract: PURPOSE: A phase locked loop device of a mobile communication system is provided to obtain a stable output frequency by varying a gain of a phase detector as much as the variation of a total division value. CONSTITUTION: A micro controller(700) outputs a control signal to output a desired frequency signal. A voltage generation part(800) outputs a reference voltage by controlling an inputted driving voltage according to a variable resistance value. The first divider(100) divides a frequency signal inputted according to the control signal being outputted from the micro controller. A phase detector(200) detects a phase difference between a signal being outputted from the first divider and a feedback division signal based on the reference voltage and then generates a voltage signal. A low pass filter(300) removes noise component from a signal being outputted from the phase detector. A voltage controlled oscillator(400) generates a corresponding frequency according to a voltage being outputted from the low pass filter. And a feedback divider(500) generates a feedback division signal by receiving an oscillation frequency of the voltage controlled oscillator and then outputs it to the phase detector.
Patent KR-20010075544-A (KR)
Title: Device for arranging, clamping or contracting a ring-shaped securing mechanism
IPC: B25B27/10
Filed: 1999-09-13
Abstract: An open tension ring (3) with a fixing section (5,7) at each end encloses two ring-shaped clamping jaws (11) which fit with their outer contour (12) against the ring and form a circular ring opening with their inner face (19). At least one spring-like member (15) is set between the clamping jaws to drive these apart and hold them secure in the ring. A tension member with at least two engagement sections engage against the fixing sections and tension the open ring to reduce its diameter. INdependent claims describe method for mounting and an arrangement where the fixing member is inside the clamping jaws to form a ring opening.