baber/WOPTO huggingface dataset:
Patent KR-20000067034-A (KR)
Inventor: AHN EUN JEONG
IPC: B29C69/02
Filed: 1999-04-22
Abstract: PURPOSE: A method for preparing a diamond shaped polyethylene foam pad which has good air permeability for use in back plate of knapsack, light weight and improved buffering property is provided. CONSTITUTION: A method for preparing a diamond shaped polyethylene foam pad comprises the steps: a) forming multiple "l"-shaped slits(110) with a predetermined space in polyethylene foam sheet(100) by a press casting machine(S10); b) heating the polyethylene foam sheet(100) at 75 to 85°C for 1 to 3 seconds with applying attraction at left and right sides and then quenching the sheet to form openings(120)(S20); and c) cutting the polyethylene foam sheet to a suitable size.
Patent KR-20000067047-A (KR)
Inventor: KIM SANG CHEOL
IPC: G03F1/82
Filed: 1999-04-22
Abstract: PURPOSE: Is provided an elimination method of impurity according to the manufacturing process of mask, which can enhance the elimination ability without inducing metal pollution. CONSTITUTION: The elimination method of impurity generated at the manufacturing process of mask is characterized by adding HF in solution mixed as ratio of H2SO4:H2O2=4:1, wherein H2SO4 is kept 97% concentration, H2O2 is kept 30% concentration, and HF is kept 15 PPM. The method can prevent a lowering of beam transmissivity according to Ga strain.
Patent KR-20000074377-A (KR)
Inventor: LEE YUNG SIK
IPC: F16B2/08
Filed: 1999-05-20
Abstract: PURPOSE: An article binding band is provided to repeatedly use the binding band by integrally formed with a locking part for controlling a binding force to bind articles or release the binding state, thereby preventing waste of material resources. CONSTITUTION: An article binding band includes a main body(120) having standing side plates(122) which faces to a first holding teeth part(112) at both sides of a board(114) integrally formed at an end of the binding band, and a locking part(130) formed having a surface facing to the board with a second holding teeth part(134) to be engaged with the first holding teeth part, and a locking piece(132) elastically movably supported in the main body with a predetermined distance from the board for locking the second holding teeth part to the first holding teeth part or releasing the locking.
Patent KR-20000074715-A (KR)
Inventor: KWON BONG HWAN
IPC: H05B41/26
Filed: 1999-05-25
Abstract: PURPOSE: A power supplying circuit of an electronic stabilizer is provided to minimize the number of semiconductor power devices and to supply a power suitable for a high-performance electronic stabilizer without using a semiconductor device for a power factor control. CONSTITUTION: A power supplying circuit of an electronic stabilizer comprises an ac power input part(300) which filters a load current to generate an input current of a sine wave. A charging part(310) charges an ac voltage from the ac power input part(300) into a dc voltage. A rectification and switching part(320) rectifies an alternating current inputted through the ac power input part(310), and at the same time, generates an ac voltage converted into a predetermined frequency by a switching control. A dc voltage charged in the charging part(310) according to a switching frequency is converted into an ac voltage having the switching frequency and is applied to a lamp part(330).
Patent KR-20000074928-A (KR)
Inventor: SHIN MU GYUN
IPC: H04B1/40
Filed: 1999-05-27
Abstract: PURPOSE: A method for inputting melodies is provided to set up pitch of sounds by using keys according to a preset heptachord of a navigation key, and to set up silence lengths to store the melodies, so as to easily input the melodies in wireless terminals. CONSTITUTION: If a melody input mode is selected, users set up a pitch according to high-low key inputs. The users set up sound lengths according to left-right key inputs. If preset silences key data is inputted, the users sets up silence lengths according to the inputted key. If a key for storing the inputted sounds or silences is inputted, the users store the setup sounds or silences.
Patent KR-20010001288-A (KR)
Inventor: CHO HUI BOK
IPC: H04B7/155
Filed: 1999-06-03
Abstract: PURPOSE: A method for testing the setup and release of an Internet call in an RNC(Radio Network Controller) of an IMT-2000 is provided to load a base station simulator and a MSC(Mobile Switching Center) simulator in a main processor inside the RNC, without physically linking the RNC with the base station and MSC, so that time and costs for the testing can be reduced. CONSTITUTION: An originating message generated in a base station simulator is transmitted to an RNC(Radio Network Controller), corresponding to an instruction input for setting up an Internet call including a virtual originating terminal telephone number and sub data. An originating call is set up through message interface among the RNC and an MSC(Mobile Switching Center) simulator, and the base station simulator, in reply to the generated originating message. Channels are allocated to the virtual originating terminal. A service call of a virtual Internet network is set up through message interface among the RNC, the MSC simulator, an Internet service handling block, corresponding to an Internet service call setup message provided from the MSC simulator. An incoming ring, a ring-back tone and an originating ring are provided to the virtual originating terminal and the virtual Internet network through message interface among the base station simulator, the RNC, the Internet service handling block, and the MSC simulator. The virtual originating terminal and the virtual Internet network are connected in an Internet call speech state. The above steps for setting up an Internet call are monitored.
Patent KR-20000023885-A (KR)
Inventor: HWANG YONG SEOK
IPC: H05H1/24
Filed: 1999-06-09
Abstract: PURPOSE: A device is provided to generate a wide-scale plasma having regular density, under the low injection gas pressure. CONSTITUTION: A device(100) for generating a wide-scale plasma with high density comprises a main chamber(102) and a plurality of plasma sources(104). A wide-scale plasma is formed on the main chamber. The plurality of plasma sources with high density are formed on a side wall of the main chamber. The device further comprises an inductive antenna(106). The inductive antenna formed on an upper side of the device is generated from the many plasma sources, and uniforms density of the plasma supplied from the main chamber regardless of positions of the main chamber. The plasma sources include axis-directional magnetic fields with axis directions, obtaining high plasma density and high plasma generating efficiency. The device is equipped with a high frequency inductive antenna under the axis-directional magnetic fields, formed by an outer electromagnet, and applies gas supplied from a gas injector as a plasma.
Patent KR-20000006162-A (KR)
Inventor: PAUL VIOGOTARDO
IPC: G06K7/00
Filed: 1999-06-14
Abstract: PURPOSE: An IC card connector is provided to prevent degradation of rotatable cover type IC card connector caused by the contamination of base element and chip card contact part. CONSTITUTION: The IC card connector having node array for external device includes base element(11) having revealed plural connection part(25) to be connected to node array of IC card on a surface, a cover(12) combined to the hinge of the base element(11) to approach to and retreat from the surface, the cover(12) has receptacle fixing IC card on the cover to slide and rotate with cover. The connection part(25) can be connected with IC card node array by the rotation of cover(12) above the base element(11) and the sliding of the cover(12) to the base element(11).
Patent KR-20010002880-A (KR)
Inventor: CHOI WON U
IPC: H05B6/64
Filed: 1999-06-18
Abstract: PURPOSE: A microwave range having a device for operating a rotary plate is provided to improve a quality of cooking by changing periodically a rotational speed of the rotary plate transferred from a driving shaft to a driven shaft to uniformly irradiate high frequency to foods. CONSTITUTION: A microwave range having a device for operating a rotary plate includes a body having a cooking chamber, a high frequency generator for generating high frequency and irradiating into the inside of the cooking chamber, a rotary plate(102) rotatably mounted on a lower surface of the cooking chamber, a driving source(112) for rotating the rotary plate, a driving shaft(114) rotated by the driving source, a driven shaft(116) connected to a bottom center of the rotary plate and rotating with the rotary plate, a driving gear row(121) having two or more driving gears and mounted on the driving shaft, and a driven gear row(125) having two or more driven gears and mounted on the driven shaft. The driving and driven gear rows have toothed part on the external circumference to be arranged in such a manner that they engage with each other.
Patent KR-20010003132-A (KR)
Inventor: HWANG IN SEON
IPC: H01J61/04
Filed: 1999-06-21
Abstract: PURPOSE: A fluorescent discharging lamp of a flat board type is provided to get the even brightness by leading discharge on a specific part of a fluorescent discharging lamp. CONSTITUTION: A fluorescent discharging lamp of a flat board type includes a positive electrode(23), a negative electrode(24), a lower glass board(21), an upper glass board(27), protection films(25, 25'), a fluorescent substance film(29) etc. The positive electrode(23) and the negative electrode(24) are formed in the lower glass board(21) of two glass boards. The protection films(25, 25') of the isolator are formed on the positive electrode(23) and the negative electrode(24). The fluorescent substance film(29) is formed in the upper glass board(27). The discharging gas is filled in the space between two glass boards(21, 27). The protection films(25, 25'), which wrap the positive electrode(23) and the negative electrode(24), are formed on the specific part of the flat board with the difference from another parts.
Patent KR-20010004840-A (KR)
Inventor: JUNG DO SIK
IPC: B65G15/22
Filed: 1999-06-30
Abstract: PURPOSE: A conveyer system transferring distance of a product is provided to move a transferring distance easily, control a usage range and to improve productivity and an operational efficiency by controlling a transferring height of a belt. CONSTITUTION: A device establishes a driving roller(101) on a driving portion of a belt(102) transferring processed goods and is driven by a driving roller(101). A first control roller(104) is established in a liberal state from a transferring portion of the belt to a transferring direction. A second control roller(106) is established in a liberal state from the first control roller(104) to an operating direction of the belt. A transferring distance controller(100) is composed of a tension control roller(108) controlling tension in an operating direction of the belt from the second control roller(106). The height controlling support unit(120) supports the transferring distance controller(100) and a first link(122) in the whole face respectively. A second link(124) supports the middle of the first link. In addition, the height controlling support unit(120) forms a support(126) and mounts a hydraulic cylinder(128) on the first link(122). Thereby the device can control usage range and improve the productivity and the operation efficiency by controlling the transferring height of a belt.
Patent KR-20000011431-A (KR)
Inventor: SATOGEN ICHIRO
IPC: C08L101/00
Filed: 1999-07-02
Abstract: PURPOSE: A positive photoresist composite for exposing ultraviolet rays is provided to enhance image dissection degree and storing stability of constituent solution. CONSTITUTION: The composite comprises a compound and a resin. The compound creates acid by irradiating chemical ray or radioactive ray. The resin is dissolved by acid operation to increase solubility in alkali developer and has a group connected to at least one end. Utilizing a light source having a wavelength of 220 nanometer and less, the composite supplies a resist pattern of excellent sensitivity and image dissection degree and good storing stability.
Patent KR-20000011440-A (KR)
Inventor: GATODOMONORI
IPC: A47L9/32
Filed: 1999-07-02
Abstract: PURPOSE: The aim is to provide a vacuum cleaner which exhausting air is ejected into floor so dust flies from the floor for better dust collection, and can be circulated in suction part to cool the motor. CONSTITUTION: Brush(30) which is actuated by motor(32) is installed in suction part(2). As soon as dust is sucked from suction part(2) by motorized blower(4) it goes through exhaust tunnel(27) then the exhausting air is sent to the suction part(2). The exhausting air of the motorized blower needs to contact motor(32) which actuates blush rotationally to cool it.
Patent KR-20000011564-A (KR)
Inventor: DAKASIOMANABU
IPC: G02F1/1335
Filed: 1999-07-08
Abstract: PURPOSE: A sidelight-type plate source of light apparatus and liquid crystal display are provided to improve display quality of a liquid crystal display. CONSTITUTION: A plate source of light apparatus has an additional sheet member having a rectangular form, a position decision portion is installed to decide center of each side of the additional sheet member. A frame member is installed to load a light plate and the additional sheet member. The position decision portion has a flange portion protruded from a side of the additional sheet member and is guided by a concave portion having a frame.
Patent KR-20010017461-A (KR)
Inventor: JUNG HAE UNG
IPC: H01L21/68
Filed: 1999-08-11
Abstract: PURPOSE: An apparatus for transferring a semiconductor wafer is provided to prevent damage to a tweezer and a wafer, by stopping the apparatus when the tweezer and a boat are placed in a straight line and pressed against each other. CONSTITUTION: A base is installed between a carrier and a boat. A slider(30) moves forward and backward in a direction of the carrier and the boat on the base, performing a revolution for changing a direction. A holder(32) is installed in a front end of the slider. A tweezer transfers a wafer, coupled to a front end of the holder(40). An auxiliary slider(34) is installed in the slider and the holder so that the holder slides a predetermined distance in forward and backward directions in the front of the slider. An elastic material(34a) is installed between the slider and the holder so that the holer shoved to the slider can be replaced to its original position. A detecting switch(38) is installed between the slider and the holer to prevent the holer from being pushed farther by detecting when the holder is pushed to the slider by a predetermined distance.
Patent KR-20010018965-A (KR)
Inventor: CHOI HUI GUK
IPC: H01L23/48
Filed: 1999-08-24
Abstract: PURPOSE: A method for mounting a multi-chip package is provided to simplify a manufacturing process, by eliminating a process for electrically conducting respective different semiconductor chips and electrically-connected leads during a process for assembling the multi-chip package. CONSTITUTION: At least two semiconductor chips(110,120) having bonding pads(115,125) in its predetermined region are vertically stacked. A lead frame having leads(140,150) is adhered to a surface of the respective semiconductor chips having the bonding pads. The bonding pads and one end of the leads are connected with a wire of a conductive material. A predetermined portion of the semiconductor chips, the wires and the one end of the leads is surrounded with molding resin. The molding resin is hardened to form a molding material(170) in the predetermined portion of the semiconductor chips, the wires and the one end of the leads. The leads exposed to the exterior of the molding material and electrically connected to the respective semiconductor chips, are bent to a predetermined shape and to form a multi-chip package(100). A plurality of connection pads(250) and the leads which are formed in a predetermined portion of a printed circuit board, are aligned. Heat is applied to connect the leads and the connection pads to electrically conduct a plurality of the semiconductor chips built in the multi-chip package by the connection pads and the leads.
Patent KR-20000052311-A (KR)
Inventor: ALANEBEELITZ
IPC: G06F9/445
Filed: 1999-08-28
Abstract: PURPOSE: A system and a method for installing software recoverable for computer system are provided to achieve an efficient process for manufacturing computer system while allowing a recoverable process upon occurrence of interruption of manufacturing process and eliminating the necessity of re-starting of computer system manufacturing process from a hard disk partition. CONSTITUTION: A method comprises the steps of providing one or more processors, providing one or more memories having a master boot record, utility partition and a basic partition, the utility partition including a manufacturing code specific to manufacturing order in computer system manufacturing, and providing an interface for connecting a computer system to a network server. The basic partition further includes a file allocation table and a root directory. Upon computer system booting, the manufacturing code is executed one or more processors, and the manufacturing order includes at least a software download from a network server to the basic partition. The manufacturing code further includes instruction for clearance of the file allocation table and basic partition and instruction for re-start of software download without reformatting and repartitioning of the memory upon occurrence of interruption when software download from the network server is executed.
Patent KR-20000028625-A (KR)
Inventor: SAITO MASAO
IPC: F16J15/10
Filed: 1999-08-30
Abstract: PURPOSE: A reservoir for a refrigerator is provided to improve the sealing property regardless of magnetic force of a magnet by increasing the pliability of a gasket. CONSTITUTION: A bag-shaped portion is faced toward a front face(3A) of an adiabatic box body(3) near an opening(2) if an adiabatic door(4) is closed. The front face of the adiabatic box body is made of a metal to close a refrigerating chamber(6) by closely adhering the bag-shaped portion to the front face through magnetic force of a magnet. A gasket(22) improves the sealing efficiency by contacting the bag-shaped portion to the front face with the magnet even if the bag-shaped portion is not contacted to the front face by an error in an interval when assembling the insulating door or the reduction of magnetic force.
Patent KR-20010026521-A (KR)
Inventor: KWAK JAE MIN
IPC: H04M1/82
Filed: 1999-09-07
Abstract: PURPOSE: A method for setting up and operating a manner mode is provided to set up a duration of the manner mode by a key-pressed time of a specific key, so that a general function mode can be automatically converted while performing the manner mode and a performance time of the manner mode can be regulated. CONSTITUTION: A controller(100) checks whether a key for setting up a manner mode is inputted from a key input unit(130). If inputted, the controller(100) checks whether a key for setting up time is inputted. If not the time setup key is not inputted, an operation of a general manner mode is performed. If the time setup key is inputted, the controller(100) sets up a duration time of the manner mode according to key data inputted through the key input unit(130). The duration time is displayed through a display unit(140) for the selection of a user. An alarm by an incoming and alarm operation is set up to an oscillation or a lamp. The controller(100) checks whether the set duration time of the manner mode exceeds. If so, the controller(100) ends the manner mode and returns to a general function mode. Otherwise, the controller(100) checks whether a release key is inputted. If the release key is not inputted, the step whether the duration time exceeds is returned. And if the release key is inputted, the controller(100) ends the manner mode and returns to the general function mode.
Patent KR-20010026806-A (KR)
Inventor: HAN JIN SU
IPC: H01L21/28
Filed: 1999-09-09
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to enable a simplified modification of circuitry and to allow a cut or alteration of a specific circuit during an analysis of defects. CONSTITUTION: In the method, a plurality of conductive layers(2,4,6) and interlayer dielectric layers(1,3,5) are sequentially formed on a silicon substrate(11). Next, a transformed contact mask(7) is formed on the entire uppermost surface to form a transformed contact hole. The transformed contact hole is then formed to expose the first conductive layer(2) by using the transformed contact mask(7) and the third conductive layer(6) as an etch barrier. Thereafter, the transformed contact hole is filled with a buried conductive layer(8), so that the first and third conductive layers(2,6) are interconnected by the buried conductive layer(8). In addition, another conductive layer(9) may be formed for more reliable interconnection.
Patent KR-20010027364-A (KR)
Title: Levelling stage of exposure apparatus having reflecting plate
Inventor: CHOI SEUNG IL
IPC: G03F7/20
Filed: 1999-09-13
Abstract: PURPOSE: A leveling stage of an exposure apparatus is provided to correct a tilt of a stage chuck without loading a dummy wafer, by installing a reflecting plate in the exposure apparatus, and to shorten the time taken to correct the tilt of the stage chuck by eliminating the need to load/unload the dummy wafer. CONSTITUTION: A plate on which a photoresist layer applied is loaded on a stage chuck(12). A leveling stage(10) is coupled to a driving unit for leveling the stage chuck by correcting a tilt of the stage chuck. The leveling stage is disposed near the stage chuck and has a reflecting plate for correcting the tilt of the stage chuck.
Patent KR-20000034962-A (KR)
Inventor: PAUL J DEWVEL
IPC: G01T1/29
Filed: 1999-10-04
Abstract: PURPOSE: A dual-mode charged particle detecting apparatus is provided to interpret a high energy charged particle and a low energy charged particle at the same time. CONSTITUTION: A dual-mode charged particle detecting apparatus comprises a backward scattering(BSE) detector(20) and a secondary(SE) detector(22). A front(20a) of the BSE detector(20) is directed downward to a sample(5), and a front(22a) of the SE detector(22) is directed upward to an electronic light source(2). A diffraction unit(24) is located on the SE detector(22). The BSE detector(20) collects backward scattering electrons which are emitted from the sample(5), and secondary electrons are expelled by the diffraction unit(24) so as to be directed to the SE detector(22).
Patent KR-20000028981-A (KR)
Inventor: MOTOYAMA YUKI
IPC: C09K19/02
Filed: 1999-10-11
Abstract: PURPOSE: Novel phenyl triester compound and anti-ferroelectric liquid crystal composition containing the same are provided which show remarkably controlled layer rotation. CONSTITUTION: A composition comprises substantially a phenyl triester compound of the formula 1 and an anti-ferroelectric liquid crystal compound of the formula 2. In the formula 1, R1 is a linear alkyl group having 6 to 12 carbon atoms, m is an integer of 0 to 3, n is an integer of 1 to 3, and X1 is a hydrogen atom or a fluorine atom, in the formula 2, R2 is a linear alkyl group having 6 to 12 carbon atoms, X2 is a hydrogen atom or a fluorine atom, A is -CH3 or -CF3, r is 0 or 1 and C* is an asymmetric carbon, provided that when A is -CH3, r is 0 and p is an integer of 4 to 10, that when A is -CF3 and when r is 0, p is an integer of 6 to 8, and further that when A is - CF3 and when r is 1, q is an integer of 5 to 8 and p is 2 or 4. The process provides a novel phenyl triester compound, an anti-ferroelectric liquid crystal composition comprising the above phenyl triester compound is not only improved in response speed but also shows remarkably controlled layer rotation, and it can achieve a simple matrix liquid crystal display device which is free of change in contrast and is highly reliable in use for a long period of time.