baber/WOPTO huggingface dataset:
Patent KR-20040082495-A (KR)
Inventor: HAN YEONG CHEOL
IPC: C09K17/00
Filed: 2003-03-19
Abstract: PURPOSE: A vegetation ground reinforcement method for cutting and banking slopes by a processed tension member and root plants by organic matters is provided to reinforce a slope eco-friendly by protecting a slope using roots and to maximize the land utilization. CONSTITUTION: The vegetation ground reinforcement method for cutting and banking slopes by a processed tension member and root plants by organic matters comprises the steps of: forming a primary bank by banking up on the footing ground to the appointed height, then locating a starch tension member(2) which contains compost and root plants(1) on the primary bank; forming a secondary bank by banking up on the primary bank to the appointed height, then locating a starch tension member which contain compost and root plants(1) on the secondary bank; and forming a banking plane to be inclined to be supported by the starch tension member(2) for the first appointed periods and to be supported by the root plants(1) after that time.
Patent KR-20040083673-A (KR)
Inventor: SEO DAE SIK
IPC: F24F7/04
Filed: 2003-03-24
Abstract: PURPOSE: A standing duct for construction is provided to maximize the space utility and fan efficiency for bits in the trapezoidal shape in the plane by forming the duct in the shape of oval. CONSTITUTION: A standing duct for construction is generally kept in the oval shape and includes semi-circularly curved parts(2,4) of different size(diameter), and rectilinear parts(6,8) for connecting the curved parts.
Patent KR-20030031080-A (KR)
Inventor: KANG MYUNG SEOK
IPC: E01D19/10
Filed: 2003-03-26
Abstract: PURPOSE: A guide rail device of a bridge is provided to prevent a vehicle from falling off a bridge and to minimize the damage of vehicles and the loss of lives. CONSTITUTION: The installation method for a guide rail on a bridge comprises the steps of: welding a lower gusset plate(7) on the lower part of a post(1) to reinforce the lower part of the post(1); welding an upper gusset plate(6) on the upper back end of the post(1) to reinforce the upper part of the post(1); welding rib plates(8) on the post(1); forming holes on the rib plate(8), an H-beam(3) and a shock absorber(5) to fix with fixing bolts(10); interposing a shock absorber(5) in the rib plate(8), then fixing an H-beam(3) by using fixing bolts(10); and putting front and back bending parts of a protective cap(4) over the H-beam(3) to absorb shock.
Patent KR-20040087432-A (KR)
Inventor: LEE SANG RIM
IPC: B25B11/00
Filed: 2003-04-08
Abstract: PURPOSE: A jig for repairing and manufacturing a clamshell is provided to improve the quality of the clamshell by preventing the transformation of a unit clamshell. CONSTITUTION: A jig(100) for repairing and manufacturing a clamshell is composed of a plurality of clamshell fixing units(130), a groove-ring fixing unit, a clamshell forming unit(150), and a hydraulic cylinder. The clamshell fixing units have a first holding groove into which the body of a unit clamshell is inserted. The groove-ring fixing unit has a second holding groove corresponding to a groove ring formed at the unit clamshell. The clamshell forming unit compresses the body and the groove ring on the unit clamshell to prevent the transformation of the unit clamshell. The hydraulic cylinder is connected to the clamshell forming unit, and transmits compressing force to the unit clamshell.
Patent KR-20040095970-A (KR)
Inventor: PARK SEONG HYEONG
IPC: H01L21/265
Filed: 2003-04-29
Abstract: PURPOSE: A method for forming a channel region in a semiconductor device is provided to improve Ioff characteristic at weak inversion and be applied to ion implantation process for halo, well, and source/drain region without large variation of the process by controlling ion implantation energy according to implantation depth. CONSTITUTION: An ion implantation process is performed in a semiconductor substrate by multi-level ion implantation energy. The ion implantation energy is controlled according to implantation depth. Herein, the total implantation quantity of ion is not changed. An annealing process is performed after the ion implantation process.
Patent KR-20040096383-A (KR)
Inventor: JUNG HOE GYEONG
IPC: H04B1/40
Filed: 2003-05-09
Abstract: PURPOSE: A method for storing and retrieving a telephone number in a mobile communication terminal is provided to array telephone numbers according to each classification item as well as fundamental items when registering the telephone numbers in a telephone directory, and to separately store the numbers from index values. CONSTITUTION: A controller inputs plural items for a telephone number to be registered, and registers the telephone number(S10). Whenever a new telephone number is registered, the telephone directory is arrayed by fundamental items(S11). The controller stores entire items arrayed by the fundamental items in a predetermined area of a memory(S12). The controller separately arrays telephone numbers and group items(S13). The controller stores the arrayed items and index values generated by the fundamental items connectable with the entire items(S14).
Patent KR-20040040317-A (KR)
Inventor: ICHINOSE YUTA
IPC: F16H61/00
Filed: 2003-05-13
Abstract: PURPOSE: A solenoid valve is provided to increase performance and to prevent an operation defect caused by fitting foreign materials by loosely inserting one of a pair of bearings in a bore surface of a core or a bore surface of a yoke. CONSTITUTION: A solenoid valve is composed of a solenoid coil(4); a rod(18) for moving along an axial line on the axial line of the solenoid coil; a plunger(7) stuck in an intermediate part of the rod; a core(6) disposed at the side of the plunger to surround the rod and suck in the plunger by applying an electric current by the solenoid coil; a yoke(5) arranged at the other side of the plunger to surround the rod; and a pair of non-magnetic bearings(9a,9b) installed at both sides of the plunger to support movably the rod with a gap for the outer peripheral surface of the rod. At least one of the bearings is disposed in the bore surface of the core or the bore surface of the coil with the gap.
Patent KR-20040099537-A (KR)
Title: Water softener
Inventor: KIM BYEONG SEON
IPC: C02F5/00
Filed: 2003-05-19
Abstract: PURPOSE: To provide a water softener which repeats use of an ion exchange resin with regenerating the ion exchange resin at the same time by using an ion exchange membrane and the ion exchange resin, thereby not requiring a periodical regeneration process and providing good regeneration efficiency. CONSTITUTION: The water softener comprises a housing (10), an ion exchange part (20), a pair of electrode plates (30,31) and valves (40,41). The housing is hollow and has a water inlet (61) connected to a raw water pipe (50) and a water outlet (62) connected to a water outlet pipe (51). The ion exchange part has a pair of ion exchange membranes (21,22) in a longitudinal direction of the housing, the ion exchange membrane being filled with an ion exchange resin (23) to produce soft water from water flown in through the water inlet of the housing and discharge the soft water through the water outlet. The electrode plates are respectively equipped at both sides of the ion exchange part and regenerate the ion exchange resin. The valves are respectively equipped at the raw water pipe and the water outlet pipe to communicate the raw water with the soft water or isolate the raw water from the soft water.
Patent KR-20040100078-A (KR)
Inventor: CHOI JIN GYU
IPC: F04C18/356
Filed: 2003-05-21
Abstract: PURPOSE: A displacement variable rotary compressor is provided to vary its capacity to discharge pressure precisely and simply by carrying out compression operation in either one of two compression chamber having different inner volumes. CONSTITUTION: A displacement variable rotary compressor includes a housing(33) mounted in a sealed container(10) and having two compression chambers(32,33) of different inner volumes, and a pressure control unit(80) for applying pressure of a discharge part to one of the compression chambers, wherein the one being idle-rotating. The pressure control unit includes two branch pipes(82,83) respectively connected to the compression chambers, and two opening/closing valves(84,85) mounted in the middle of the two channels for opening/closing the channels. The pressure in the sealed container is applied to one of the compression chamber, which is idling, so that no pressure difference is generated between the inside of the sealed container and the idling compression chamber. A suction hole of the idling compression chamber is closed by the operation of a flow path changing unit(70), for preventing the backflow of a fluid in the idling compression chamber toward a suction channel.
Patent KR-20040100450-A (KR)
Inventor: KIM HAN SANG
IPC: F02D41/06
Filed: 2003-05-23
Abstract: PURPOSE: A method for controlling the air-fuel ratio of an engine is provided to maximize the output of an engine and to improve the fuel efficiency by monitoring the surface temperature of an exhaust system and performing high speed output air-fuel ratio control. CONSTITUTION: A method for controlling the air-fuel ratio of an engine comprises the steps of comparing an engine rpm and an engine load to specific predetermined reference values when engine warm-up completion is decided(S110-S130), controlling the air-fuel ratio depending on the temperature limit of an exhaust system when the engine rpm and engine load are over the predetermined reference values(S140-S160), deciding the termination of air-fuel ratio control, and controlling the air-fuel ratio when the engine rpm change degree is over a specific reference value.
Patent KR-20040002648-A (KR)
Inventor: NAKASHITA MASASHI
IPC: D04H1/542
Filed: 2003-06-24
Abstract: PURPOSE: To provide a structure with water-absorbing property which shows high air permeability even when a highly water-absorbable polymer absorbs water and swells. CONSTITUTION: This structure 1 with water-absorbing property includes an assembly of thermoplastic synthetic fibers 4, a cellulose fiber 7, a highly water-absorbable polymer 6 and a water-permeable sheet 23 which wraps these materials. The fiber assembly is of an elastically compressible honeycomb structure having a large number of through holes 27 and in a state of compression. The highly water-absorbable polymer 6 swells and softens and the fiber assembly swells so that the through holes 27 are restored to their original shape before compression, when the structure 1 absorbs water.
Patent KR-20050001123-A (KR)
Inventor: HWANG CHAN KYOU
IPC: H04L12/24
Filed: 2003-06-27
Abstract: PURPOSE: A fault management system and method in network management is provided to avoid a duplicate collection of fault data by executing communication by using a standardized protocol through a common collection unit, without using the sub collection unit of each network management unit. CONSTITUTION: A fault management system in network management comprises a network management unit(10), a collection control unit(20), a GUI(Graphic User Interface) unit, and a collection unit(30). The network management unit(10) requests a fault management service together with a fault management option for a network equipment, receives the fault data corresponding to the service request from the collection unit(30), and judges the state of the network equipment. The network management unit(10) transmits its own information to the collection control unit(20) together with a fault management option in order to receive fault data from the collection unit(30). The collection control unit(20) determines and processes permission or rejection for a service request received from the network management unit(10). The collection unit(30), if service request information is delivered from the collection control unit(20), creates fault data according to a fault management option, based on primitive fault data, and transfers the fault data to the network management unit(10).
Patent KR-20050001211-A (KR)
Inventor: CHOI WOO SUK
IPC: H01L23/495
Filed: 2003-06-27
Abstract: PURPOSE: A pre-plated leadframe for a semiconductor package is provided to avoid a crack of an outer lead and a short circuit of a leadframe caused by whisker by maintaining a relatively high composition ratio of an alloy element in a tin plate layer adjacent to a metal base material. CONSTITUTION: A metal base material for a leadframe has portions corresponding to inner leads(22) and outer leads(23). A tin plate layer(32) is formed in the portion of the metal base material corresponding to the outer leads by using a tin alloy. The alloy element included in the tin plate layer has a consecutive concentration gradient. The density of the alloy element decreases consecutively as it goes to the outside.
Patent KR-20050001970-A (KR)
Inventor: CHOI DAE HYUN
IPC: H04L12/28
Filed: 2003-06-28
Abstract: PURPOSE: A method for managing a DSLAM(Digital Subscriber Line Access Multiplexer) device interworking with an ATM network is provided to model a DSLAM device and an ATM exchange with the same management object when various kinds of DSLAM devices are interworked with an ATM network, thereby effectively managing the network. CONSTITUTION: Plural DSLAM devices(6) are managed by one DSLAM EMS(Element Management System)(8), while plural ATM exchanges(10,11,12,13,...) are managed by an ATM EMS(20). The DSLAM EMS(8) groups the same kind of DSLAM devices(6), and manages all ports and connection cables among device shelves. An ATM NMS(Network Management System)(22) managing the DSLAM EMS(8) and the ATM EMS(20) manages an entire ATM network.
Patent KR-20050003017-A (KR)
Inventor: KIM NAM KYEONG
IPC: H01L27/105
Filed: 2003-06-30
Abstract: PURPOSE: A method for manufacturing a ferroelectric memory device is provided to prevent metalization fail by entirely removing contaminations generated in a contact hole connected to an upper electrode. CONSTITUTION: A semiconductor substrate(10) having a capacitor composed of a lower electrode(14), a ferroelectric film(16) and an upper electrode(17) of noble metal is prepared. An interlayer dielectric(18) is formed on the resultant structure. A contact hole is formed to expose the upper electrode. A titanium film is deposited on the contact hole and the interlayer dielectric. By etchback of the titanium film and the interlayer dielectric, a spacer(19A) is formed at inner walls of the contact hole and the surface of the upper electrode is entirely exposed. The spacer is removed and contaminations in the contact hole are simultaneously removed.
Patent KR-20050002471-A (KR)
Inventor: CHO JEA SUN
IPC: H01L21/66
Filed: 2003-06-30
Abstract: PURPOSE: A method of inspecting a semiconductor device is provided to economize cost and time necessary to set variables on the same process again by storing predetermined variables obtained from the inspection of a series of processes. CONSTITUTION: A first semiconductor substrate performed with a first process is introduced into first inspecting equipment(S310). First inspecting environment adequate for the first semiconductor substrate is set by changing repeatedly inspection conditions on the first semiconductor substrate in the first inspecting equipment. A surface state of the first semiconductor substrate is inspected by irradiating a ray of light on the first semiconductor substrate under the set first inspection environment(S330,S340). A second semiconductor substrate performed with the first process is introduced into the first inspecting equipment(S315). A surface state of the second semiconductor substrate is inspected by irradiating a ray of light on the second semiconductor substrate under the set first inspection environment(S325,S335,S345).
Patent KR-20050003246-A (KR)
Inventor: CHO WON HO
IPC: G02F1/1368
Filed: 2003-06-30
Abstract: PURPOSE: An array substrate for an LCD is provided to improve adhesive characteristics between a Cu layer and an insulating layer by forming a diffused layer of metal alloyed with molybdenum in the periphery of the Cu layer, thereby preventing reaction between the Cu layer and a semiconductor layer from occurring. CONSTITUTION: In an array substrate for an LCD, a gate electrode(131) is formed on a substrate(121) and connected with a gate line(133) consisting of a Mo-alloy layer, a Cu layer, and a metal layer diffused on a surface of the Cu layer. An active layer(139) and an ohmic contact layer(141) are deposited on the gate electrode by interposing a gate insulating layer. A data line is formed on the ohmic contact layer and connected with source and drain electrodes(149,151) having a Mo-alloy layer, a Cu layer, and a metal layer diffused on a surface of the Cu layer. The Mo-alloy layer, the Cu layer and the metal layer are sequentially formed. A passivation layer(159) is formed on the source and drain electrodes and the data line, and has a contact hole that partially exposes the drain electrode. A transparent pixel electrode is formed to contact the exposed drain electrode.
Patent KR-20050003612-A (KR)
Inventor: KONG JEOUNG DOO
IPC: G07D7/00
Filed: 2003-07-01
Abstract: PURPOSE: A check recognition counter is provided to accurately recognize the size and the amount of checks by using a receiving motor, an optical sensor, a central processing unit, and an ROM. CONSTITUTION: A check recognition counter includes a receiving motor(52), a guide member(53,54), a central processing unit(58), a check recognizer, and a microprocessor. The receiving motor is coupled with an insertion hole. The guide member detects the rotation number of the motor to guide the checks(20). The central processing unit compares data on a size and a unit of the check read by an optical sensor(58) with data stored in an ROM(71) and authenticate the checks. The check size recognizer includes a node which is connected and disconnected to a PCB(Printed Circuit Board). The microprocessor determines an amount of the checks by using the signal from the check recognizer.
Patent KR-20050006629-A (KR)
Inventor: BAN BYEONG SEOB
IPC: C09K19/18
Filed: 2003-07-09
Abstract: PURPOSE: Provided are a nematic liquid crystal composition which is improved in response velocity, refraction anisotropy and phase transition temperature, and a twist nematic (TN) device apparatus, a super twist nematic device apparatus, a TFT-TN device apparatus, an IPS device apparatus and a vertically align device apparatus using the composition. CONSTITUTION: The nematic liquid crystal composition comprises a nematic liquid crystal compound represented by the formula 1; and a host mixture, wherein R is CnH2n+1O, CnH2n+1, CnH2n+1S or CnH2n-1 (wherein n is 1-15); A is a cyclohexylene group, a cyclohexylene-Ph group, a Ph-cyclohexylene group or Ph; m is 0 or 1; D is CF2O, an ester group, -CH2CH2-, -C=C- or a triple bond of C-C; b is 0 or 1; B is a cyclohexylene group, a cyclohexylene-Ph group, a Ph-cyclohexylene group or Ph; c is 0 or 1; X is H, F, Cl, Br, NCS or CN; Y is H, F, Cl, Br, NCS or CN; d is 0 or 1; Z is NCS, SCN or F; and d is 0 or 1.
Patent KR-20050008133-A (KR)
Inventor: KIM KI HYUN
IPC: H01M8/10
Filed: 2003-07-14
Abstract: PURPOSE: Provided is a proton conductive polymer membrane using a solid proton conductor having ion conductivity at room temperature and high temperature, which has excellent electrochemical and mechanical properties and thermal stability and thus can be used at high temperature. CONSTITUTION: The proton conductive polymer membrane comprises 1-40 parts by weight of a solid ion conductor dispersed in 100 parts by weight of a proton conductive polymer having a pendant cation exchange group. Particularly, the cation exchange group is selected from the group consisting of a sulfonate group, carboxylate group, phosphate group, phosphonate group and derivatives thereof. The solid ion conductor is a metal phosphate having an interstitial sulfoalkyl group or sulfoaryl group.
Patent KR-20050011226-A (KR)
Inventor: JUN YOUNG KI
IPC: B66C3/16
Filed: 2003-07-22
Abstract: PURPOSE: A clamps rotating device is provided to generate great power with a small capacity hydraulic motor, to prevent a shaft of the hydraulic motor from breaking down in stopping the hydraulic motor, and to restrict load of a rotary flange from concentrating on a bearing nut formed at the lower end of a support shaft. CONSTITUTION: A clamps rotating device(1) is composed of a support plate(10) mounted and fixed in the front end of a crane or a connection arm of an excavator; a support shaft(20) propped up and projected downward by the support plate; a hydraulic motor(30) held by the support plate; a rotary flange(60) fixed with clampers; and a power transmitting unit for delivering power of the hydraulic motor to the rotary flange. The power transmitting unit comprises a worm(50a) of which both ends are held rotatively to the support plate and one end is connected directly to the hydraulic motor; a worm wheel(50b) engaged with the worm, inserted in the support shaft, and settled with the rotary flange at the under side; a support wheel formed with an outer peripheral surface inserted closely into the inner peripheral surface of the worm wheel by a ball bearing and fixed and installed on the support plate; an annular member(63) fastened and disposed in the rotary flange and settled at the support shaft; first and second fluid passages formed in the support shaft; plural seals arranged on the outer peripheral surface of the support shaft under the rotary flange and fitted with a hydraulic tube(71) for a hydraulic cylinder; fluid outlet and inlet pipes penetrating the hydraulic tube for the hydraulic cylinder and connecting the first and second fluid passages with a hose of the hydraulic cylinder of the clamps; a pull-out prevention ring(76) inserted in the support shaft formed at the lower end of the hydraulic tube; plural seals formed on the outer peripheral surface of the support shaft formed at the upper part of the annular member and fitted with the hydraulic tube; and fluid inlet and outlet pipes passing through the hydraulic tube and connecting the first and second fluid passages with a hose of a hydraulic source. The fluid inlet and outlet pipes are fixed detachably to the support plate.
Patent KR-20050011265-A (KR)
Inventor: CHANG WOO SUNG
IPC: F24F1/00
Filed: 2003-07-22
Abstract: PURPOSE: A brace of a window type air conditioner and a strength reinforcing structure using the same are provided to prevent a relative movement by connecting components to each other by the brace and to reinforce the installation strength of a front frame. CONSTITUTION: In a window type air conditioner comprising an indoor unit for sucking in the air, exchanging heat of the air with working fluid of a heat exchanging cycle, and then discharging the air into a room and an outdoor unit for sucking in the external air, exchanging heat of the air with the heat-exchanged working fluid of the heat exchanging cycle, and then discharging the air out of the room, a strength reinforcing structure of the air conditioner is composed of a barrier(110) disposed on a base fan(100) forming the bottom side of the air conditioner to divide the indoor unit and the outdoor unit and formed with a first mounting bar at the outdoor unit; a shroud(155) for transmitting the air sucked from the outside into an outdoor heat exchanger(160) by dividing the outdoor unit and having a second mounting bar(158) disposed at the opposite side of the barrier; and a brace(170) of which both ends are combined with the mounting bars of the shroud and the barrier to connect between the shroud and the barrier and the other end is coupled with an outer shape member.